diff --git a/audio/7.1/Android.bp b/audio/7.1/Android.bp
index 52980e2..cede72a 100644
--- a/audio/7.1/Android.bp
+++ b/audio/7.1/Android.bp
@@ -17,7 +17,6 @@
         "IDevice.hal",
         "IDevicesFactory.hal",
         "IPrimaryDevice.hal",
-        "IStreamIn.hal",
         "IStreamOut.hal",
         "IStreamOutLatencyModeCallback.hal",
     ],
diff --git a/audio/7.1/IDevice.hal b/audio/7.1/IDevice.hal
index e0b1e92..c158e7e 100644
--- a/audio/7.1/IDevice.hal
+++ b/audio/7.1/IDevice.hal
@@ -20,7 +20,6 @@
 import @7.0::AudioInOutFlag;
 import @7.0::IDevice;
 import @7.0::Result;
-import IStreamIn;
 import IStreamOut;
 
 interface IDevice extends @7.0::IDevice {
@@ -56,37 +55,6 @@
                     AudioConfig suggestedConfig);
 
     /**
-     * This method creates and opens the audio hardware input stream.
-     * If the stream can not be opened with the proposed audio config,
-     * HAL must provide suggested values for the audio config.
-     *
-     * Note: INVALID_ARGUMENTS is returned both in the case when the
-     * HAL can not use the provided config and in the case when
-     * the value of any argument is invalid. In the latter case the
-     * HAL must provide a default initialized suggested config.
-     *
-     * @param ioHandle handle assigned by AudioFlinger.
-     * @param device device type and (if needed) address.
-     * @param config stream configuration.
-     * @param flags additional flags.
-     * @param sinkMetadata Description of the audio that is suggested by the client.
-     *                     May be used by implementations to configure processing effects.
-     * @return retval operation completion status.
-     * @return inStream in case of success, created input stream.
-     * @return suggestedConfig in the case of rejection of the proposed config,
-     *                         a config suggested by the HAL.
-     */
-    openInputStream_7_1(
-            AudioIoHandle ioHandle,
-            DeviceAddress device,
-            AudioConfig config,
-            vec<AudioInOutFlag> flags,
-            SinkMetadata sinkMetadata) generates (
-                    Result retval,
-                    IStreamIn inStream,
-                    AudioConfig suggestedConfig);
-
-    /**
      * Notifies the device module about the connection state of an input/output
      * device attached to it. The devicePort identifies the device and may also
      * provide extra information such as raw audio descriptors.
diff --git a/audio/core/all-versions/default/Device.cpp b/audio/core/all-versions/default/Device.cpp
index ca8c03d..b954fcd 100644
--- a/audio/core/all-versions/default/Device.cpp
+++ b/audio/core/all-versions/default/Device.cpp
@@ -348,16 +348,6 @@
     _hidl_cb(result, streamOut, suggestedConfig);
     return Void();
 }
-
-Return<void> Device::openInputStream_7_1(int32_t ioHandle, const DeviceAddress& device,
-                                         const AudioConfig& config, const AudioInputFlags& flags,
-                                         const SinkMetadata& sinkMetadata,
-                                         openInputStream_7_1_cb _hidl_cb) {
-    auto [result, streamIn, suggestedConfig] =
-            openInputStreamImpl(ioHandle, device, config, flags, sinkMetadata);
-    _hidl_cb(result, streamIn, suggestedConfig);
-    return Void();
-}
 #endif  // V7.1
 
 Return<bool> Device::supportsAudioPatches() {
diff --git a/audio/core/all-versions/default/include/core/default/Device.h b/audio/core/all-versions/default/include/core/default/Device.h
index 8cde3e0..0696f97 100644
--- a/audio/core/all-versions/default/include/core/default/Device.h
+++ b/audio/core/all-versions/default/include/core/default/Device.h
@@ -123,10 +123,6 @@
                                       const AudioConfig& config, const AudioOutputFlags& flags,
                                       const SourceMetadata& sourceMetadata,
                                       openOutputStream_7_1_cb _hidl_cb) override;
-    Return<void> openInputStream_7_1(int32_t ioHandle, const DeviceAddress& device,
-                                     const AudioConfig& config, const AudioInputFlags& flags,
-                                     const SinkMetadata& sinkMetadata,
-                                     openInputStream_7_1_cb _hidl_cb) override;
 #endif
 
     Return<bool> supportsAudioPatches() override;
diff --git a/audio/core/all-versions/default/include/core/default/StreamIn.h b/audio/core/all-versions/default/include/core/default/StreamIn.h
index a6346e5..4627eec 100644
--- a/audio/core/all-versions/default/include/core/default/StreamIn.h
+++ b/audio/core/all-versions/default/include/core/default/StreamIn.h
@@ -17,7 +17,9 @@
 #ifndef ANDROID_HARDWARE_AUDIO_STREAMIN_H
 #define ANDROID_HARDWARE_AUDIO_STREAMIN_H
 
-#include PATH(android/hardware/audio/FILE_VERSION/IStreamIn.h)
+// clang-format off
+#include PATH(android/hardware/audio/CORE_TYPES_FILE_VERSION/IStreamIn.h)
+// clang-format on
 
 #include "Device.h"
 #include "Stream.h"
diff --git a/audio/core/all-versions/vts/functional/4.0/AudioPrimaryHidlHalUtils.h b/audio/core/all-versions/vts/functional/4.0/AudioPrimaryHidlHalUtils.h
index a567cf9..83ca9eb 100644
--- a/audio/core/all-versions/vts/functional/4.0/AudioPrimaryHidlHalUtils.h
+++ b/audio/core/all-versions/vts/functional/4.0/AudioPrimaryHidlHalUtils.h
@@ -15,9 +15,9 @@
  */
 
 // clang-format off
-#include PATH(android/hardware/audio/FILE_VERSION/IStreamIn.h)
-#include PATH(android/hardware/audio/FILE_VERSION/IStreamOut.h)
+#include PATH(android/hardware/audio/CORE_TYPES_FILE_VERSION/IStreamIn.h)
 #include PATH(android/hardware/audio/CORE_TYPES_FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/FILE_VERSION/IStreamOut.h)
 #include PATH(android/hardware/audio/common/COMMON_TYPES_FILE_VERSION/types.h)
 // clang-format on
 #include <hidl/HidlSupport.h>
diff --git a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
index d82d4ad..6b9b32d 100644
--- a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
@@ -47,3 +47,51 @@
     // initial state. To workaround this, destroy the HAL at the end of this test.
     ASSERT_TRUE(resetDevice());
 }
+class LatencyModeOutputStreamTest : public OutputStreamTest {
+  protected:
+    void SetUp() override {
+        OutputStreamTest::SetUp();
+
+        Result res;
+        EXPECT_OK(stream->getRecommendedLatencyModes(returnIn(res, mSupportedLatencyModes)));
+        EXPECT_RESULT(okOrNotSupported, res);
+        if (res == Result::NOT_SUPPORTED) {
+            GTEST_SKIP() << "latency mode is not supported";  // returns
+        }
+    }
+    hidl_vec<LatencyMode> mSupportedLatencyModes;
+};
+
+TEST_P(LatencyModeOutputStreamTest, GetRecommendedLatencyModes) {
+    doc::test("Verify that reported latency modes are valid when supported");
+    for (auto mode : mSupportedLatencyModes) {
+        ASSERT_TRUE(mode >= LatencyMode::FREE && mode <= LatencyMode::LOW);
+    }
+}
+
+TEST_P(LatencyModeOutputStreamTest, SetValidLatencyMode) {
+    doc::test("Verify that setting valid latency modes works when supported");
+    for (auto mode : mSupportedLatencyModes) {
+        EXPECT_OK(stream->setLatencyMode(mode));
+    }
+}
+
+TEST_P(LatencyModeOutputStreamTest, SetInValidLatencyMode) {
+    doc::test("Verify that setting invalid latency modes fails");
+    EXPECT_RESULT(invalidArgsOrNotSupported,
+            stream->setLatencyMode(static_cast<LatencyMode>(1977)));
+}
+
+/** Stub implementation of IStreamOutEventCallback **/
+class MockOutLatencyModeCallback : public IStreamOutLatencyModeCallback {
+    Return<void> onRecommendedLatencyModeChanged(
+            const hidl_vec<LatencyMode>& hidlModes __unused) override {
+        return {};
+    }
+};
+
+TEST_P(LatencyModeOutputStreamTest, SetLatencyModeCallback) {
+    doc::test("Verify that setting a latency mode callback works when supported");
+    EXPECT_OK(stream->setLatencyModeCallback(new MockOutLatencyModeCallback));
+    EXPECT_OK(stream->setLatencyModeCallback(nullptr));
+}
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index 404532a..09446cd 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -91,8 +91,9 @@
 using namespace ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION;
 using namespace ::android::hardware::audio::common::test::utility;
 using namespace ::android::hardware::audio::CPP_VERSION;
-using ReadParameters = ::android::hardware::audio::CPP_VERSION::IStreamIn::ReadParameters;
-using ReadStatus = ::android::hardware::audio::CPP_VERSION::IStreamIn::ReadStatus;
+using ReadParameters =
+        ::android::hardware::audio::CORE_TYPES_CPP_VERSION::IStreamIn::ReadParameters;
+using ReadStatus = ::android::hardware::audio::CORE_TYPES_CPP_VERSION::IStreamIn::ReadStatus;
 using WriteCommand = ::android::hardware::audio::CPP_VERSION::IStreamOut::WriteCommand;
 using WriteStatus = ::android::hardware::audio::CPP_VERSION::IStreamOut::WriteStatus;
 #if MAJOR_VERSION >= 7
@@ -1010,6 +1011,7 @@
 
 class OutputStreamTest
     : public OpenStreamTest<::android::hardware::audio::CPP_VERSION::IStreamOut> {
+  protected:
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(OpenStreamTest::SetUp());  // setup base
 #if MAJOR_VERSION <= 6
@@ -1035,7 +1037,6 @@
     }
 #if MAJOR_VERSION >= 4 && MAJOR_VERSION <= 6
 
-  protected:
     const SourceMetadata initMetadata = {
         { { AudioUsage::MEDIA,
             AudioContentType::MUSIC,
@@ -1089,7 +1090,7 @@
 
 class StreamReader : public StreamWorker<StreamReader> {
   public:
-    using IStreamIn = ::android::hardware::audio::CPP_VERSION::IStreamIn;
+    using IStreamIn = ::android::hardware::audio::CORE_TYPES_CPP_VERSION::IStreamIn;
 
     StreamReader(IStreamIn* stream, size_t bufferSize)
         : mStream(stream), mBufferSize(bufferSize), mData(mBufferSize) {}
@@ -1204,7 +1205,8 @@
     EventFlag* mEfGroup = nullptr;
 };
 
-class InputStreamTest : public OpenStreamTest<::android::hardware::audio::CPP_VERSION::IStreamIn> {
+class InputStreamTest
+    : public OpenStreamTest<::android::hardware::audio::CORE_TYPES_CPP_VERSION::IStreamIn> {
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(OpenStreamTest::SetUp());  // setup base
 #if MAJOR_VERSION <= 6
@@ -1226,13 +1228,8 @@
         auto flags = getInputFlags();
         testOpen(
                 [&](AudioIoHandle handle, AudioConfig config, auto cb) {
-#if MAJOR_VERSION < 7 || (MAJOR_VERSION == 7 && MINOR_VERSION == 0)
                     return getDevice()->openInputStream(handle, address, config, flags,
                                                         initMetadata, cb);
-#elif MAJOR_VERSION == 7 && MINOR_VERSION == 1
-                    return getDevice()->openInputStream_7_1(handle, address, config, flags,
-                                                            initMetadata, cb);
-#endif
                 },
                 config);
     }
@@ -1605,8 +1602,9 @@
                             "InputStream::setGain");
 }
 
-static void testPrepareForReading(::android::hardware::audio::CPP_VERSION::IStreamIn* stream,
-                                  uint32_t frameSize, uint32_t framesCount) {
+static void testPrepareForReading(
+        ::android::hardware::audio::CORE_TYPES_CPP_VERSION::IStreamIn* stream, uint32_t frameSize,
+        uint32_t framesCount) {
     Result res;
     // Ignore output parameters as the call should fail
     ASSERT_OK(stream->prepareForReading(frameSize, framesCount,
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.aidl
new file mode 100644
index 0000000..2491340
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.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.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum TrailerState {
+  UNKNOWN = 0,
+  NOT_PRESENT = 1,
+  PRESENT = 2,
+  ERROR = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 2505dbd..5cd814c 100644
--- a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -204,4 +204,5 @@
   EV_CHARGE_SWITCH = 287313730,
   EV_CHARGE_TIME_REMAINING = 289410883,
   EV_REGENERATIVE_BRAKING_STATE = 289410884,
+  TRAILER_PRESENT = 289410885,
 }
diff --git a/audio/7.1/IStreamIn.hal b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl
similarity index 62%
copy from audio/7.1/IStreamIn.hal
copy to automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl
index abebe6a..fd42062 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,17 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.automotive.vehicle;
 
-import @7.0::IStreamIn;
-
-interface IStreamIn extends @7.0::IStreamIn {
-};
+/**
+ * Used by the trailer present property to enumerate the current state
+ * of the trailer.
+ */
+@VintfStability
+@Backing(type="int")
+enum TrailerState {
+    UNKNOWN = 0,
+    NOT_PRESENT = 1,
+    PRESENT = 2,
+    ERROR = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 87b4802..9dbeae2 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -2803,4 +2803,16 @@
      */
     EV_REGENERATIVE_BRAKING_STATE = 0x0F44 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+    /**
+     * Indicates if there is a trailer present or not.
+     *
+     * Returns the trailer state of the car.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     * @data_enum TrailerState
+     */
+    TRAILER_PRESENT = 0x0F45 + 0x10000000 + 0x01000000
+            + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
 }
diff --git a/bluetooth/audio/2.0/vts/OWNERS b/bluetooth/audio/2.0/vts/OWNERS
deleted file mode 100644
index b266b06..0000000
--- a/bluetooth/audio/2.0/vts/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-include platform/packages/modules/Bluetooth:/OWNERS
-
-cheneyni@google.com
diff --git a/bluetooth/audio/2.1/vts/OWNERS b/bluetooth/audio/2.1/vts/OWNERS
deleted file mode 100644
index b266b06..0000000
--- a/bluetooth/audio/2.1/vts/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-include platform/packages/modules/Bluetooth:/OWNERS
-
-cheneyni@google.com
diff --git a/bluetooth/audio/aidl/default/OWNERS b/bluetooth/audio/OWNERS
similarity index 98%
rename from bluetooth/audio/aidl/default/OWNERS
rename to bluetooth/audio/OWNERS
index 17ea464..a8e9bda 100644
--- a/bluetooth/audio/aidl/default/OWNERS
+++ b/bluetooth/audio/OWNERS
@@ -1,4 +1,4 @@
 include platform/packages/modules/Bluetooth:/OWNERS
 
 cheneyni@google.com
-aliceypkuo@google.com
\ No newline at end of file
+aliceypkuo@google.com
diff --git a/bluetooth/audio/aidl/vts/OWNERS b/bluetooth/audio/aidl/vts/OWNERS
deleted file mode 100644
index 17ea464..0000000
--- a/bluetooth/audio/aidl/vts/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-include platform/packages/modules/Bluetooth:/OWNERS
-
-cheneyni@google.com
-aliceypkuo@google.com
\ No newline at end of file
diff --git a/bluetooth/audio/utils/OWNERS b/bluetooth/audio/utils/OWNERS
deleted file mode 100644
index 17ea464..0000000
--- a/bluetooth/audio/utils/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-include platform/packages/modules/Bluetooth:/OWNERS
-
-cheneyni@google.com
-aliceypkuo@google.com
\ No newline at end of file
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 95ba217..ee40f7e 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -300,7 +300,10 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <!-- Either the AIDL or the HIDL composer HAL must exist on the device.
+         If the HIDL composer HAL exists, it must be at least version 2.1.
+         See DeviceManifestTest.ComposerHal -->
+    <hal format="hidl" optional="true">
         <name>android.hardware.graphics.composer</name>
         <version>2.1-4</version>
         <interface>
@@ -435,7 +438,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.light</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>ILights</name>
             <instance>default</instance>
@@ -584,6 +587,16 @@
             <instance>slot3</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.radio.ims</name>
+        <version>1</version>
+        <interface>
+            <name>IRadioIms</name>
+            <instance>slot1</instance>
+            <instance>slot2</instance>
+            <instance>slot3</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.radio</name>
         <version>1.6</version>
@@ -629,6 +642,14 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.radio.ims.media</name>
+        <version>1</version>
+        <interface>
+            <name>IImsMedia</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.renderscript</name>
         <version>1.0</version>
diff --git a/graphics/OWNERS b/graphics/OWNERS
new file mode 100644
index 0000000..75ceb23
--- /dev/null
+++ b/graphics/OWNERS
@@ -0,0 +1,9 @@
+# Bug component: 1075130
+
+# Graphics team
+adyabr@google.com
+alecmouri@google.com
+chrisforbes@google.com
+jreck@google.com
+lpy@google.com
+sumir@google.com
\ No newline at end of file
diff --git a/graphics/allocator/aidl/vts/Android.bp b/graphics/allocator/aidl/vts/Android.bp
new file mode 100644
index 0000000..d74129b
--- /dev/null
+++ b/graphics/allocator/aidl/vts/Android.bp
@@ -0,0 +1,62 @@
+/**
+ * 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.
+ */
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    // SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+    name: "VtsHalGraphicsAllocatorAidl_TargetTest",
+    defaults: [
+        "VtsHalTargetTestDefaults",
+        "use_libaidlvintf_gtest_helper_static",
+    ],
+    srcs: [
+        "VtsHalGraphicsAllocatorAidl_TargetTest.cpp",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator-V1-ndk",
+        "android.hardware.graphics.common-V3-ndk",
+        "android.hardware.graphics.mapper@4.0",
+        "libEGL",
+        "libGLESv2",
+        "libbinder_ndk",
+        "libbase",
+        "libsync",
+        "libui",
+        "libgui",
+        "libhidlbase",
+        "libvndksupport",
+    ],
+    static_libs: [
+        "libaidlcommonsupport",
+        "libgtest",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+}
diff --git a/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp b/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp
new file mode 100644
index 0000000..784bc66
--- /dev/null
+++ b/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp
@@ -0,0 +1,189 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "VtsHalGraphicsAllocatorAidl_TargetTest"
+
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/graphics/allocator/AllocationError.h>
+#include <aidl/android/hardware/graphics/allocator/AllocationResult.h>
+#include <aidl/android/hardware/graphics/allocator/IAllocator.h>
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <aidl/android/hardware/graphics/common/PixelFormat.h>
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android/binder_manager.h>
+#include <android/hardware/graphics/mapper/4.0/IMapper.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <initializer_list>
+#include <optional>
+#include <string>
+#include <tuple>
+
+using namespace aidl::android::hardware::graphics::allocator;
+using namespace aidl::android::hardware::graphics::common;
+using namespace android;
+using namespace android::hardware;
+using namespace android::hardware::graphics::mapper::V4_0;
+
+static constexpr uint64_t pack(const std::initializer_list<BufferUsage>& usages) {
+    uint64_t ret = 0;
+    for (const auto u : usages) {
+        ret |= static_cast<uint64_t>(u);
+    }
+    return ret;
+}
+
+static constexpr hardware::graphics::common::V1_2::PixelFormat cast(PixelFormat format) {
+    return static_cast<hardware::graphics::common::V1_2::PixelFormat>(format);
+}
+
+class BufferHandle {
+    sp<IMapper> mMapper;
+    native_handle_t* mRawHandle;
+    bool mImported = false;
+    uint32_t mStride;
+
+    BufferHandle(const BufferHandle&) = delete;
+    void operator=(const BufferHandle&) = delete;
+
+  public:
+    BufferHandle(const sp<IMapper> mapper, native_handle_t* handle, bool imported, uint32_t stride)
+        : mMapper(mapper), mRawHandle(handle), mImported(imported), mStride(stride) {}
+
+    ~BufferHandle() {
+        if (mRawHandle == nullptr) return;
+
+        if (mImported) {
+            Error error = mMapper->freeBuffer(mRawHandle);
+            EXPECT_EQ(Error::NONE, error) << "failed to free buffer " << mRawHandle;
+        } else {
+            native_handle_close(mRawHandle);
+            native_handle_delete(mRawHandle);
+        }
+    }
+
+    uint32_t stride() const { return mStride; }
+};
+
+class GraphicsAllocatorAidlTests
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  private:
+    std::shared_ptr<IAllocator> mAllocator;
+    sp<IMapper> mMapper;
+
+  public:
+    void SetUp() override {
+        mAllocator = IAllocator::fromBinder(
+                ndk::SpAIBinder(AServiceManager_checkService(std::get<0>(GetParam()).c_str())));
+        mMapper = IMapper::getService(std::get<1>(GetParam()));
+
+        ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
+        ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
+        ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
+    }
+
+    void TearDown() override {}
+
+    BufferDescriptor createDescriptor(const IMapper::BufferDescriptorInfo& descriptorInfo) {
+        BufferDescriptor descriptor;
+        mMapper->createDescriptor(
+                descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) {
+                    ASSERT_EQ(Error::NONE, tmpError) << "failed to create descriptor";
+                    descriptor = tmpDescriptor;
+                });
+
+        return descriptor;
+    }
+
+    native_handle_t* importBuffer(const hidl_handle& rawHandle) {
+        native_handle_t* bufferHandle = nullptr;
+        mMapper->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBuffer) {
+            ASSERT_EQ(Error::NONE, tmpError)
+                    << "failed to import buffer %p" << rawHandle.getNativeHandle();
+            bufferHandle = static_cast<native_handle_t*>(tmpBuffer);
+        });
+        return bufferHandle;
+    }
+
+    std::unique_ptr<BufferHandle> allocate(const IMapper::BufferDescriptorInfo& descriptorInfo,
+                                           bool import = false) {
+        auto descriptor = createDescriptor(descriptorInfo);
+        if (::testing::Test::HasFatalFailure()) {
+            return nullptr;
+        }
+
+        AllocationResult result;
+        auto status = mAllocator->allocate(descriptor, 1, &result);
+        if (!status.isOk()) {
+            status_t error = status.getExceptionCode();
+            if (error == EX_SERVICE_SPECIFIC) {
+                error = status.getServiceSpecificError();
+                EXPECT_NE(OK, error) << "Failed to set error properly";
+                EXPECT_EQ(OK, error) << "Failed to allocate";
+            } else {
+                EXPECT_EQ(OK, error) << "Allocation transport failure";
+            }
+            return nullptr;
+        } else {
+            if (import) {
+                native_handle_t* importedHandle = importBuffer(makeFromAidl(result.buffers[0]));
+                if (importedHandle) {
+                    return std::make_unique<BufferHandle>(mMapper, importedHandle, true,
+                                                          result.stride);
+                } else {
+                    return nullptr;
+                }
+            } else {
+                return std::make_unique<BufferHandle>(mMapper, dupFromAidl(result.buffers[0]),
+                                                      false, result.stride);
+            }
+        }
+    }
+};
+
+TEST_P(GraphicsAllocatorAidlTests, CreateDescriptorBasic) {
+    ASSERT_NO_FATAL_FAILURE(createDescriptor({
+            .name = "CPU_8888",
+            .width = 64,
+            .height = 64,
+            .layerCount = 1,
+            .format = cast(PixelFormat::RGBA_8888),
+            .usage = pack({BufferUsage::CPU_WRITE_OFTEN, BufferUsage::CPU_READ_OFTEN}),
+            .reservedSize = 0,
+    }));
+}
+
+TEST_P(GraphicsAllocatorAidlTests, CanAllocate) {
+    auto buffer = allocate({
+            .name = "CPU_8888",
+            .width = 64,
+            .height = 64,
+            .layerCount = 1,
+            .format = cast(PixelFormat::RGBA_8888),
+            .usage = pack({BufferUsage::CPU_WRITE_OFTEN, BufferUsage::CPU_READ_OFTEN}),
+            .reservedSize = 0,
+    });
+    ASSERT_NE(nullptr, buffer.get());
+    EXPECT_GE(buffer->stride(), 64);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsAllocatorAidlTests);
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, GraphicsAllocatorAidlTests,
+        testing::Combine(testing::ValuesIn(getAidlHalInstanceNames(IAllocator::descriptor)),
+                         testing::ValuesIn(getAllHalInstanceNames(IMapper::descriptor))),
+        PrintInstanceTupleNameToString<>);
\ No newline at end of file
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
index c4c6d64..8813907 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
index 349f9f3..0411f82 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
index c397f91..25a2dce 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
@@ -1,14 +1,30 @@
+/*
+ * 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
index 44a0882..40e520b 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
index fc6c626..30bb3c3 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
index 77ab98c..2b978ab 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open 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 interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// 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 changes to the AIDL files built
+// 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
@@ -27,4 +43,5 @@
   BLUETOOTH = 6,
   WIFI = 7,
   MICROPHONE = 8,
+  CAMERA = 9,
 }
diff --git a/light/aidl/android/hardware/light/LightType.aidl b/light/aidl/android/hardware/light/LightType.aidl
index 9a7f656..f7161d0 100644
--- a/light/aidl/android/hardware/light/LightType.aidl
+++ b/light/aidl/android/hardware/light/LightType.aidl
@@ -32,4 +32,5 @@
     BLUETOOTH = 6,
     WIFI = 7,
     MICROPHONE = 8,
+    CAMERA = 9,
 }
diff --git a/light/aidl/default/Android.bp b/light/aidl/default/Android.bp
index 2ccf140..7920503 100644
--- a/light/aidl/default/Android.bp
+++ b/light/aidl/default/Android.bp
@@ -16,7 +16,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.light-V1-ndk",
+        "android.hardware.light-V2-ndk",
     ],
     srcs: [
         "Lights.cpp",
diff --git a/light/aidl/default/lights-default.xml b/light/aidl/default/lights-default.xml
index db604d6..abdd74e 100644
--- a/light/aidl/default/lights-default.xml
+++ b/light/aidl/default/lights-default.xml
@@ -1,6 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.light</name>
+        <version>2</version>
         <fqname>ILights/default</fqname>
     </hal>
 </manifest>
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index c5a3a8b..3eb6bf2 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -176,3 +176,46 @@
         },
     },
 }
+
+aidl_interface {
+    name: "android.hardware.radio.ims.media",
+    vendor_available: true,
+    srcs: ["android/hardware/radio/ims/media/*.aidl"],
+    stability: "vintf",
+    imports: ["android.hardware.radio.data"],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            sdk_version: "module_current",
+        },
+        ndk: {
+            vndk: {
+                enabled: true,
+            },
+        },
+    },
+}
+
+aidl_interface {
+    name: "android.hardware.radio.ims",
+    vendor_available: true,
+    srcs: ["android/hardware/radio/ims/*.aidl"],
+    stability: "vintf",
+    imports: ["android.hardware.radio"],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            sdk_version: "module_current",
+        },
+        ndk: {
+            vndk: {
+                enabled: true,
+            },
+        },
+    },
+}
+
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl
new file mode 100644
index 0000000..dad6d0a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum AmrMode {
+  AMR_MODE_0 = 0,
+  AMR_MODE_1 = 1,
+  AMR_MODE_2 = 2,
+  AMR_MODE_3 = 3,
+  AMR_MODE_4 = 4,
+  AMR_MODE_5 = 5,
+  AMR_MODE_6 = 6,
+  AMR_MODE_7 = 7,
+  AMR_MODE_8 = 8,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl
new file mode 100644
index 0000000..36edb7f
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.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.radio.ims.media;
+@VintfStability
+parcelable AmrParams {
+  android.hardware.radio.ims.media.AmrMode amrMode;
+  boolean octetAligned;
+  int maxRedundancyMillis;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl
new file mode 100644
index 0000000..bd7ddae
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.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.radio.ims.media;
+@VintfStability
+parcelable CodecParams {
+  android.hardware.radio.ims.media.SpeechCodec codec;
+  int rxPayloadTypeNumber;
+  int txPayloadTypeNumber;
+  byte samplingRateKHz;
+  byte txCodecModeRequest;
+  boolean dtxEnabled;
+  android.hardware.radio.ims.media.CodecSpecificParams codecSpecificParams;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl
new file mode 100644
index 0000000..08e3f0f
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.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.radio.ims.media;
+@VintfStability
+union CodecSpecificParams {
+  android.hardware.radio.ims.media.AmrParams amr;
+  android.hardware.radio.ims.media.EvsParams evs;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl
new file mode 100644
index 0000000..56d2800
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum CodecType {
+  AMR = 1,
+  AMR_WB = 2,
+  EVS = 4,
+  PCMA = 8,
+  PCMU = 16,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl
new file mode 100644
index 0000000..659fa0b
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.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.radio.ims.media;
+@VintfStability
+parcelable DtmfParams {
+  byte payloadTypeNumber;
+  byte samplingRateKHz;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl
new file mode 100644
index 0000000..eb31175
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum EvsBandwidth {
+  NONE = 0,
+  NARROW_BAND = 1,
+  WIDE_BAND = 2,
+  SUPER_WIDE_BAND = 4,
+  FULL_BAND = 8,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl
new file mode 100644
index 0000000..6b56d5d
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum EvsMode {
+  EVS_MODE_0 = 0,
+  EVS_MODE_1 = 1,
+  EVS_MODE_2 = 2,
+  EVS_MODE_3 = 3,
+  EVS_MODE_4 = 4,
+  EVS_MODE_5 = 5,
+  EVS_MODE_6 = 6,
+  EVS_MODE_7 = 7,
+  EVS_MODE_8 = 8,
+  EVS_MODE_9 = 9,
+  EVS_MODE_10 = 10,
+  EVS_MODE_11 = 11,
+  EVS_MODE_12 = 12,
+  EVS_MODE_13 = 13,
+  EVS_MODE_14 = 14,
+  EVS_MODE_15 = 15,
+  EVS_MODE_16 = 16,
+  EVS_MODE_17 = 17,
+  EVS_MODE_18 = 18,
+  EVS_MODE_19 = 19,
+  EVS_MODE_20 = 20,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl
new file mode 100644
index 0000000..46817df
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.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.radio.ims.media;
+@VintfStability
+parcelable EvsParams {
+  android.hardware.radio.ims.media.EvsMode evsMode;
+  byte channelAwareMode;
+  boolean useHeaderFullOnlyOnTx;
+  boolean useHeaderFullOnlyOnRx;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl
new file mode 100644
index 0000000..c2eec0a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.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.radio.ims.media;
+@VintfStability
+interface IImsMedia {
+  oneway void setListener(in android.hardware.radio.ims.media.IImsMediaListener mediaListener);
+  oneway void bringUp();
+  oneway void bringDown();
+  oneway void openSession(int sessionId, in android.hardware.radio.ims.media.LocalEndPoint localEndPoint, in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void closeSession(int sessionId);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl
new file mode 100644
index 0000000..b15534c
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.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.radio.ims.media;
+@VintfStability
+interface IImsMediaListener {
+  oneway void onBringupResponse(android.hardware.radio.ims.media.RtpError status, in android.hardware.radio.ims.media.SpeechCodec[] supportedCodecs);
+  oneway void onMediaStackStateChanged(android.hardware.radio.ims.media.MediaStackState state);
+  oneway void onOpenSessionSuccess(int sessionId, android.hardware.radio.ims.media.IImsMediaSession session);
+  oneway void onOpenSessionFailure(int sessionId, android.hardware.radio.ims.media.RtpError error);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl
new file mode 100644
index 0000000..48ffaa3
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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.radio.ims.media;
+@VintfStability
+interface IImsMediaSession {
+  oneway void setListener(in android.hardware.radio.ims.media.IImsMediaSessionListener sessionListener);
+  oneway void modifySession(in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void addConfig(in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void deleteConfig(in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void confirmConfig(in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void startDtmf(char dtmfDigit, int volume, int duration);
+  oneway void stopDtmf();
+  oneway void sendHeaderExtension(in android.hardware.radio.ims.media.RtpHeaderExtension[] data);
+  oneway void setMediaQualityThreshold(in android.hardware.radio.ims.media.MediaQualityThreshold threshold);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
new file mode 100644
index 0000000..761b143
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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.radio.ims.media;
+@VintfStability
+interface IImsMediaSessionListener {
+  oneway void onSessionChanged(in android.hardware.radio.ims.media.RtpSession session);
+  oneway void onModifySessionResponse(in android.hardware.radio.ims.media.RtpConfig config, android.hardware.radio.ims.media.RtpError error);
+  oneway void onAddConfigResponse(in android.hardware.radio.ims.media.RtpConfig config, android.hardware.radio.ims.media.RtpError error);
+  oneway void onConfirmConfigResponse(in android.hardware.radio.ims.media.RtpConfig config, android.hardware.radio.ims.media.RtpError error);
+  oneway void onFirstMediaPacketReceived(in android.hardware.radio.ims.media.RtpConfig config);
+  oneway void onHeaderExtensionReceived(in android.hardware.radio.ims.media.RtpHeaderExtension[] data);
+  oneway void notifyMediaInactivity(android.hardware.radio.ims.media.MediaProtocolType packetType, int duration);
+  oneway void notifyPacketLoss(int packetLossPercentage);
+  oneway void notifyJitter(int jitter);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl
new file mode 100644
index 0000000..cb352d6
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.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.radio.ims.media;
+@VintfStability
+parcelable LocalEndPoint {
+  android.hardware.radio.ims.media.RtpAddress localAddress;
+  int modemId;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl
new file mode 100644
index 0000000..4cf5fa2
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum MediaDirection {
+  NO_FLOW = 0,
+  TRANSMIT_ONLY = 1,
+  RECEIVE_ONLY = 2,
+  TRANSMIT_RECEIVE = 3,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
new file mode 100644
index 0000000..1a290d4
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum MediaProtocolType {
+  RTP = 0,
+  RTCP = 1,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
new file mode 100644
index 0000000..a448bac
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims.media;
+@VintfStability
+parcelable MediaQualityThreshold {
+  int rtpInactivityTimerMillis;
+  int rtcpInactivityTimerMillis;
+  int rtpPacketLossDurationMillis;
+  int rtpPacketLossRate;
+  int jitterDurationMillis;
+  int rtpJitterMillis;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaStackState.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaStackState.aidl
new file mode 100644
index 0000000..a7bb323
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaStackState.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum MediaStackState {
+  NOT_READY = 1,
+  READY = 2,
+  ERROR_FATAL = 3,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl
new file mode 100644
index 0000000..b1f10f2
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.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.radio.ims.media;
+@VintfStability
+parcelable RtcpConfig {
+  String canonicalName;
+  int transmitPort;
+  int receivePort;
+  int transmitIntervalSec;
+  int rtcpXrBlocks;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
new file mode 100644
index 0000000..2eefe6f
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum RtcpXrReportBlockType {
+  RTCPXR_NONE = 0,
+  RTCPXR_LOSS_RLE_REPORT_BLOCK = 1,
+  RTCPXR_DUPLICATE_RLE_REPORT_BLOCK = 2,
+  RTCPXR_PACKET_RECEIPT_TIMES_REPORT_BLOCK = 4,
+  RTCPXR_RECEIVER_REFERENCE_TIME_REPORT_BLOCK = 8,
+  RTCPXR_DLRR_REPORT_BLOCK = 16,
+  RTCPXR_STATISTICS_SUMMARY_REPORT_BLOCK = 32,
+  RTCPXR_VOIP_METRICS_REPORT_BLOCK = 64,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl
new file mode 100644
index 0000000..35357d1
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.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.radio.ims.media;
+@VintfStability
+parcelable RtpAddress {
+  String ipAddress;
+  int portNumber;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl
new file mode 100644
index 0000000..d3af0f8
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.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.radio.ims.media;
+@VintfStability
+parcelable RtpConfig {
+  int configId;
+  android.hardware.radio.ims.media.MediaDirection direction;
+  android.hardware.radio.ims.media.RtpAddress remoteAddress;
+  android.hardware.radio.ims.media.RtpSessionParams sessionParams;
+  android.hardware.radio.ims.media.RtcpConfig rtcpConfig;
+  android.hardware.radio.data.QosBandwidth downlink;
+  android.hardware.radio.data.QosBandwidth uplink;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl
new file mode 100644
index 0000000..f5bc190
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum RtpError {
+  NONE = 0,
+  INVALID_PARAM = 1,
+  NOT_READY = 2,
+  NO_MEMORY = 3,
+  NO_RESOURCES = 4,
+  PORT_UNAVAILABLE = 5,
+  REQUEST_NOT_SUPPORTED = 6,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
new file mode 100644
index 0000000..83b8a31
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.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.radio.ims.media;
+@VintfStability
+parcelable RtpHeaderExtension {
+  int localId;
+  byte[] data;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSession.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSession.aidl
new file mode 100644
index 0000000..93c8b16
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSession.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.radio.ims.media;
+@VintfStability
+parcelable RtpSession {
+  int sessionId;
+  android.hardware.radio.ims.media.LocalEndPoint localEndPoint;
+  android.hardware.radio.ims.media.RtpSessionState sessionState = android.hardware.radio.ims.media.RtpSessionState.CLOSED;
+  android.hardware.radio.ims.media.RtpConfig[] remoteConfigs;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl
new file mode 100644
index 0000000..8e1af23
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims.media;
+@VintfStability
+parcelable RtpSessionParams {
+  byte pTimeMillis;
+  byte maxPtimeMillis;
+  int maxMtuBytes;
+  int dscp;
+  android.hardware.radio.ims.media.DtmfParams dtmfParams;
+  android.hardware.radio.ims.media.CodecParams codecParams;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionState.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionState.aidl
new file mode 100644
index 0000000..02bf98a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionState.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.radio.ims.media;
+@Backing(type="int") @VintfStability
+enum RtpSessionState {
+  OPEN = 0,
+  ACTIVE = 1,
+  SUSPENDED = 2,
+  CLOSED = 3,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/SpeechCodec.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/SpeechCodec.aidl
new file mode 100644
index 0000000..76a1070
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/SpeechCodec.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.radio.ims.media;
+@VintfStability
+parcelable SpeechCodec {
+  android.hardware.radio.ims.media.CodecType codecType;
+  android.hardware.radio.ims.media.EvsBandwidth bandwidth;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl
new file mode 100644
index 0000000..79daf6d
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl
@@ -0,0 +1,53 @@
+/*
+ * 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.radio.ims;
+@VintfStability
+parcelable ConnectionFailureInfo {
+  android.hardware.radio.ims.ConnectionFailureInfo.ConnectionFailureReason failureReason;
+  int causeCode;
+  int waitTimeMillis;
+  @Backing(type="int") @VintfStability
+  enum ConnectionFailureReason {
+    REASON_ACCESS_DENIED = 1,
+    REASON_NAS_FAILURE = 2,
+    REASON_RACH_FAILURE = 3,
+    REASON_RLC_FAILURE = 4,
+    REASON_RRC_REJECT = 5,
+    REASON_RRC_TIMEOUT = 6,
+    REASON_NO_SERVICE = 7,
+    REASON_PDN_NOT_AVAILABLE = 8,
+    REASON_RF_BUSY = 9,
+    REASON_UNSPECIFIED = 65535,
+  }
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl
new file mode 100644
index 0000000..2930338
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims;
+@VintfStability
+interface IRadioIms {
+  oneway void setSrvccCallInfo(int serial, in android.hardware.radio.ims.SrvccCall[] srvccCalls);
+  oneway void updateImsRegistrationInfo(int serial, in android.hardware.radio.ims.ImsRegistration imsRegistration);
+  oneway void notifyImsTraffic(int serial, int token, android.hardware.radio.ims.ImsTrafficType imsTrafficType, boolean isStart);
+  oneway void performAcbCheck(int serial, int token, android.hardware.radio.ims.ImsTrafficType imsTrafficType);
+  oneway void setResponseFunctions(in android.hardware.radio.ims.IRadioImsResponse radioImsResponse, in android.hardware.radio.ims.IRadioImsIndication radioImsIndication);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl
new file mode 100644
index 0000000..0246af1
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims;
+@VintfStability
+interface IRadioImsIndication {
+  oneway void onConnectionSetupFailure(in android.hardware.radio.RadioIndicationType type, int token, in android.hardware.radio.ims.ConnectionFailureInfo info);
+  oneway void onAccessAllowed(in android.hardware.radio.RadioIndicationType type, int token);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl
new file mode 100644
index 0000000..58f7eb9
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims;
+@VintfStability
+interface IRadioImsResponse {
+  oneway void setSrvccCallInfoResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void updateImsRegistrationInfoResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void notifyImsTrafficResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void performAcbCheckResponse(in android.hardware.radio.RadioResponseInfo info);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl
new file mode 100644
index 0000000..f843095
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl
@@ -0,0 +1,67 @@
+/*
+ * 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.radio.ims;
+@VintfStability
+parcelable ImsRegistration {
+  android.hardware.radio.ims.ImsRegistration.State state;
+  android.hardware.radio.ims.ImsRegistration.ImsAccessNetwork ipcan;
+  android.hardware.radio.ims.ImsRegistration.FailureReason reason;
+  int features;
+  const int FEATURE_NONE = 0;
+  const int FEATURE_VOICE = 1;
+  const int FEATURE_VIDEO = 2;
+  const int FEATURE_SMS = 4;
+  @Backing(type="int") @VintfStability
+  enum State {
+    NOT_REGISTERED = 0,
+    REGISTERING = 1,
+    REGISTERED = 2,
+  }
+  @Backing(type="int") @VintfStability
+  enum ImsAccessNetwork {
+    NONE = 0,
+    EUTRAN = 1,
+    NGRAN = 2,
+    UTRAN = 3,
+    IWLAN = 4,
+    CROSS_SIM = 5,
+  }
+  @Backing(type="int") @VintfStability
+  enum FailureReason {
+    NONE = 0,
+    FATAL_ERROR = 1,
+    REPEATED_ERROR = 2,
+    TEMPORARY_ERROR = 3,
+  }
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl
new file mode 100644
index 0000000..413faa7
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.ims;
+@Backing(type="int") @VintfStability
+enum ImsTrafficType {
+  EMERGENCY = 0,
+  EMERGENCY_SMS = 1,
+  VOICE = 2,
+  VIDEO = 3,
+  SMS = 4,
+  REGISTRATION = 5,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl
new file mode 100644
index 0000000..1fb44dc
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl
@@ -0,0 +1,67 @@
+/*
+ * 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.radio.ims;
+@VintfStability
+parcelable SrvccCall {
+  int index;
+  android.hardware.radio.ims.SrvccCall.CallType callType;
+  int callState;
+  android.hardware.radio.ims.SrvccCall.CallSubState callSubstate;
+  android.hardware.radio.ims.SrvccCall.ToneType ringbackToneType;
+  boolean isMpty;
+  boolean isMT;
+  String number;
+  int numPresentation;
+  String name;
+  int namePresentation;
+  @Backing(type="int") @VintfStability
+  enum CallType {
+    NORMAL = 0,
+    EMERGENCY = 1,
+  }
+  @Backing(type="int") @VintfStability
+  enum CallSubState {
+    NONE = 0,
+    PREALERTING = 1,
+    ANSWERED = 2,
+    HOLD_REQUESTED = 3,
+    RESUME_REQUESTED = 4,
+  }
+  @Backing(type="int") @VintfStability
+  enum ToneType {
+    NONE = 0,
+    LOCAL = 1,
+    NETWORK = 2,
+  }
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
index 4a4a120..1be1876 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
@@ -39,4 +39,5 @@
   android.hardware.radio.network.EutranRegistrationInfo eutranInfo;
   android.hardware.radio.network.NrVopsInfo ngranNrVopsInfo;
   boolean geranDtmSupported;
+  @nullable android.hardware.radio.network.NrRegistrationInfo ngranInfo;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
index 098b57e..2fb592b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
@@ -36,4 +36,10 @@
 parcelable EutranRegistrationInfo {
   android.hardware.radio.network.LteVopsInfo lteVopsInfo;
   android.hardware.radio.network.NrIndicators nrIndicators;
+  byte lteAttachType;
+  boolean isEmergencyAttached;
+  const byte EPS_ONLY = 1;
+  const byte COMBINED_EPS_AND_IMSI = 2;
+  const byte COMBINED_CSFB_NOT_PREFERRED = 3;
+  const byte COMBINED_SMS_ONLY = 4;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrRegistrationInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrRegistrationInfo.aidl
new file mode 100644
index 0000000..04d900d
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrRegistrationInfo.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio.network;
+@VintfStability
+parcelable NrRegistrationInfo {
+  android.hardware.radio.network.NrVopsInfo ngranNrVopsInfo;
+  byte resultValue;
+  boolean isSmsOverNasAllowed;
+  boolean isEmergencyRegistered;
+  const byte REGISTERED_OVER_3GPP = 1;
+  const byte REGISTERED_OVER_NON_3GPP = 2;
+  const byte REGISTERED_OVER_3GPP_AND_NON_3GPP = 3;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl b/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl
new file mode 100644
index 0000000..0b6415c
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+@VintfStability
+parcelable ConnectionFailureInfo {
+
+    @VintfStability
+    @Backing(type="int")
+    enum ConnectionFailureReason {
+        /** Access class check failed */
+        REASON_ACCESS_DENIED = 1,
+        /** 3GPP Non-access stratum failure */
+        REASON_NAS_FAILURE = 2,
+        /** Random access failure */
+        REASON_RACH_FAILURE = 3,
+        /** Radio link failure */
+        REASON_RLC_FAILURE = 4,
+        /** Radio connection establishment rejected by network */
+        REASON_RRC_REJECT = 5,
+        /** Radio connection establishment timed out */
+        REASON_RRC_TIMEOUT = 6,
+        /** Device currently not in service */
+        REASON_NO_SERVICE = 7,
+        /** The PDN is no more active */
+        REASON_PDN_NOT_AVAILABLE = 8,
+        /** Radio resource is busy with another subscription */
+        REASON_RF_BUSY = 9,
+        REASON_UNSPECIFIED = 0xFFFF,
+    }
+
+    /**
+     * Values are REASON_
+     */
+    ConnectionFailureReason failureReason;
+
+    /**
+     * Failure cause code from network or modem specific to the failure
+     */
+    int causeCode;
+
+    /**
+     * Retry wait time provided by network in milliseconds
+     */
+    int waitTimeMillis;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl b/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl
new file mode 100644
index 0000000..1e5e2f7
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl
@@ -0,0 +1,108 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+import android.hardware.radio.ims.ImsRegistration;
+import android.hardware.radio.ims.ImsTrafficType;
+import android.hardware.radio.ims.IRadioImsIndication;
+import android.hardware.radio.ims.IRadioImsResponse;
+import android.hardware.radio.ims.SrvccCall;
+
+/**
+ * This interface is used by IMS telephony layer to talk to cellular radio.
+ * All the functions have minimum one parameter:
+ * serial: which corresponds to serial no. of request. Serial numbers must only be memorized for the
+ * duration of a method call. If clients provide colliding serials (including passing the same
+ * serial to different methods), multiple responses (one for each method call) must still be served.
+ * setResponseFunctions must work with IRadioImsResponse and IRadioImsIndication.
+ */
+@VintfStability
+oneway interface IRadioIms {
+    /**
+     * Provides a list of SRVCC call information to radio.
+     *
+     * @param srvccCalls the list of calls
+     *
+     * Response function is IRadioImsResponse.setSrvccCallInfoResponse()
+     */
+    void setSrvccCallInfo(int serial, in SrvccCall[] srvccCalls);
+
+    /**
+     * Update the IMS registration information to the radio.
+     *
+     * This information shall be used by radio to implement following carrier requirements:
+     * 1) Graceful IMS PDN disconnection on cellular when NAS is about to perform detach
+     * eg. SIM removal or SIM refresh
+     * 2) Block PLMN or RAT based on the IMS registration failure reason
+     * 3) Start IMS establishment timers when on IMS registration is started
+     *
+     * @param serial Serial number of request
+     * @param imsRegistration IMS registration information
+     *
+     * Response function is IRadioImsResponse.updateImsRegistrationInfoResponse()
+     */
+    void updateImsRegistrationInfo(int serial, in ImsRegistration imsRegistration);
+
+    /**
+     * IMS stack notifies the NAS and RRC layers of the radio that the upcoming IMS traffic is
+     * for the service mentioned in the ImsTrafficType. If this API is not
+     * explicitly invoked and IMS module sends traffic on IMS PDN then the radio
+     * shall treat type as background data traffic type.
+     * This API shall be used by modem
+     *  1. To set the appropriate establishment cause in RRC connection request.
+     *  2. To prioritize RF resources in case of DSDS. The service priority is
+     * EMERGENCY > EMERGENCY SMS > VOICE > VIDEO > SMS > REGISTRATION > BACKGROUND
+     * DATA. The RF shall be prioritized to the subscription which handles higher
+     * priority service. When both subscriptions are handling the same type of
+     * service then RF shall be prioritized to the voice preferred sub.
+     *
+     * @param token Token number of the request
+     * @param imsTrafficType IMS traffic type like registration, voice, and video
+     * @param isStart true when the traffic flow starts, false when traffic flow stops.
+     *        false will not be notified for SMS as it's a short traffic.
+     *
+     * Response function is IRadioImsResponse.notifyImsTrafficResponse()
+     */
+    void notifyImsTraffic(int serial, int token,
+            ImsTrafficType imsTrafficType, boolean isStart);
+
+    /**
+     * This API shall check access class barring checks based on ImsTrafficType.
+     * In case of access class is allowed then
+     * IRadioImsIndication#onAccessAllowed(token) shall be invoked by radio
+     * so the IMS stack can transmit the data.
+     * In case of access is denied
+     * IRadioImsIndication#onConnectionSetupFailure(token, REASON_ACCESS_DENIED)
+     * shall be invoked.
+     *
+     * @param token Token number of the request
+     * @param imsTrafficType IMS traffic type like registration, voice
+     *        video, SMS, emergency etc
+     *
+     * Response function is IRadioImsResponse.performAcbCheckResponse()
+     */
+    void performAcbCheck(int serial, int token, ImsTrafficType imsTrafficType);
+
+    /**
+     * Set response functions for IMS radio requests and indications.
+     *
+     * @param radioImsResponse Object containing response functions
+     * @param radioImsIndication Object containing radio indications
+     */
+    void setResponseFunctions(in IRadioImsResponse radioImsResponse,
+            in IRadioImsIndication radioImsIndication);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl b/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl
new file mode 100644
index 0000000..2731c80
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+import android.hardware.radio.RadioIndicationType;
+import android.hardware.radio.ims.ConnectionFailureInfo;
+
+/**
+ * Interface declaring unsolicited radio indications for ims APIs.
+ */
+@VintfStability
+oneway interface IRadioImsIndication {
+    /**
+     * Fired by radio when any IMS traffic is not sent to network due to any failure
+     * on cellular networks.
+     *
+     * @param token The token number of the notifyImsTraffic() or performACBcheck() APIs
+     * @param type Type of radio indication
+     * @param info Connection failure information
+     */
+    void onConnectionSetupFailure(in RadioIndicationType type, int token,
+            in ConnectionFailureInfo info);
+
+    /**
+     * Fired by radio in response to performAcbCheck(token, trafficType)
+     * if the access class check is allowed for the requested traffic type.
+     *
+     * @param token The token of the operation of performAcbCheck() API
+     * @param type Type of radio indication
+     */
+    void onAccessAllowed(in RadioIndicationType type, int token);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl b/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl
new file mode 100644
index 0000000..8a736fa
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl
@@ -0,0 +1,94 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+import android.hardware.radio.RadioResponseInfo;
+
+/**
+ * Interface declaring response functions to solicited radio requests for ims APIs.
+ */
+@VintfStability
+oneway interface IRadioImsResponse {
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_STATE
+     *   RadioError:NO_MEMORY
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:NO_RESOURCES
+     */
+    void setSrvccCallInfoResponse(in RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_STATE
+     *   RadioError:NO_MEMORY
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:NO_RESOURCES
+     */
+    void updateImsRegistrationInfoResponse(in RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_STATE
+     *   RadioError:NO_MEMORY
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:NO_RESOURCES
+     */
+    void notifyImsTrafficResponse(in RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_STATE
+     *   RadioError:NO_MEMORY
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:NO_RESOURCES
+     */
+    void performAcbCheckResponse(in RadioResponseInfo info);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl b/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl
new file mode 100644
index 0000000..a011b40
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl
@@ -0,0 +1,105 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+@VintfStability
+parcelable ImsRegistration {
+
+    @VintfStability
+    @Backing(type="int")
+    enum State {
+        /** IMS is not registered */
+        NOT_REGISTERED,
+        /**
+         * IMS registration procedure just started.
+         * It could be used by radio to start IMS establishment timer based on carrier requirements.
+         */
+        REGISTERING,
+        /** IMS is successfully registered */
+        REGISTERED,
+    }
+
+    @VintfStability
+    @Backing(type="int")
+    enum ImsAccessNetwork {
+        /**
+         * Indicates the access network where IMS is registered. If IMS is registered on
+         * cellular then the radio shall wait for IMS PDN disconnection for 4 seconds
+         * before performing NAS detach procedure. This requirement is not applicable for
+         * if access network IWLAN and CROSS_SIM.
+         */
+        NONE,
+        EUTRAN,
+        NGRAN,
+        UTRAN,
+        /** The IMS registration is done over WiFi network. */
+        IWLAN,
+        /**
+         * The radio shall not consider the registration information with this type
+         * while voice domain selection is performed.
+         * The IMS registration is done over internet of the default data  subscription.
+         */
+        CROSS_SIM,
+    }
+
+    @VintfStability
+    @Backing(type="int")
+    enum FailureReason {
+        /** Default value */
+        NONE,
+        /**
+         * Indicates that the IMS registration is failed with fatal error 403 or 404
+         * on all P-CSCF addresses. The radio shall block the current PLMN or disable
+         * the RAT as per the carrier requirements.
+         */
+        FATAL_ERROR,
+        /**
+         * Indicates that the IMS registration on current PLMN failed multiple times.
+         * The radio shall block the current PLMN or disable the RAT as per the
+         * carrier requirements.
+         */
+        REPEATED_ERROR,
+        /*
+         * Indicates that IMS registration has failed temporarily.
+         */
+        TEMPORARY_ERROR,
+    }
+
+    /** Default value */
+    const int FEATURE_NONE = 0;
+    /** IMS voice feature */
+    const int FEATURE_VOICE = 1 << 0;
+    /** IMS video feature */
+    const int FEATURE_VIDEO = 1 << 1;
+    /** IMS SMS feature */
+    const int FEATURE_SMS = 1 << 2;
+
+    /** Indicates the current IMS registration state. */
+    State state;
+
+    /** Indicates the IP connectivity access network where IMS features are registered. */
+    ImsAccessNetwork ipcan;
+
+    /** Indicates a failure reason for IMS registration. */
+    FailureReason reason;
+
+    /**
+     * Values are bitwise ORs of FEATURE_.
+     * IMS features such as VOICE, VIDEO and SMS.
+     */
+    int features;
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
similarity index 61%
copy from audio/7.1/IStreamIn.hal
copy to radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
index abebe6a..f6d16ca 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
@@ -14,9 +14,26 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.radio.ims;
 
-import @7.0::IStreamIn;
+@VintfStability
+@Backing(type="int")
+enum ImsTrafficType {
+    /** Emergency call */
+    EMERGENCY,
 
-interface IStreamIn extends @7.0::IStreamIn {
-};
+    /** Emergency SMS */
+    EMERGENCY_SMS,
+
+    /** Voice call */
+    VOICE,
+
+    /** Video call */
+    VIDEO,
+
+    /** SMS over IMS */
+    SMS,
+
+    /** IMS registration and subscription for reg event package (signaling) */
+    REGISTRATION,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl b/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl
new file mode 100644
index 0000000..e7e76b1
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl
@@ -0,0 +1,80 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims;
+
+@VintfStability
+parcelable SrvccCall {
+
+    @VintfStability
+    @Backing(type="int")
+    enum CallType {
+        NORMAL,
+        EMERGENCY,
+    }
+
+    @VintfStability
+    @Backing(type="int")
+    enum CallSubState {
+        NONE,
+        /** Pre-alerting state. Applicable for MT calls only */
+        PREALERTING,
+        ANSWERED,
+        HOLD_REQUESTED,
+        RESUME_REQUESTED,
+    }
+
+    @VintfStability
+    @Backing(type="int")
+    enum ToneType {
+        NONE,
+        LOCAL,
+        NETWORK,
+    }
+
+    /** Connection index */
+    int index;
+
+    /** The type of the call */
+    CallType callType;
+
+    /** Values are android.hardware.radio.voice.Call.STATE_ */
+    int callState;
+
+    /** The substate of the call */
+    CallSubState callSubstate;
+
+    /** The type of the ringback tone */
+    ToneType ringbackToneType;
+
+    /** true if is mpty call */
+    boolean isMpty;
+
+    /** true if call is mobile terminated */
+    boolean isMT;
+
+    /** Remote party nummber */
+    String number;
+
+    /** Values are android.hardware.radio.voice.Call.PRESENTATION_ */
+    int numPresentation;
+
+    /** Remote party name */
+    String name;
+
+    /** Values are android.hardware.radio.voice.Call.PRESENTATION_ */
+    int namePresentation;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl b/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl
new file mode 100644
index 0000000..e9065b3
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/AmrMode.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+/** AMR codec mode to represent the bit rate. See 3ggp Specs 26.976 & 26.071 */
+@VintfStability
+@Backing(type="int")
+enum AmrMode {
+    /** 4.75 kbps for AMR / 6.6 kbps for AMR-WB */
+    AMR_MODE_0 = 0,
+    /** 5.15 kbps for AMR / 8.855 kbps for AMR-WB */
+    AMR_MODE_1 = 1,
+    /** 5.9 kbps for AMR / 12.65 kbps for AMR-WB */
+    AMR_MODE_2 = 2,
+    /** 6.7 kbps for AMR / 14.25 kbps for AMR-WB */
+    AMR_MODE_3 = 3,
+    /** 7.4 kbps for AMR / 15.85 kbps for AMR-WB */
+    AMR_MODE_4 = 4,
+    /** 7.95 kbps for AMR / 18.25 kbps for AMR-WB */
+    AMR_MODE_5 = 5,
+    /** 10.2 kbps for AMR / 19.85 kbps for AMR-WB */
+    AMR_MODE_6 = 6,
+    /** 12.2 kbps for AMR / 23.05 kbps for AMR-WB */
+    AMR_MODE_7 = 7,
+    /** Silence frame for AMR / 23.85 kbps for AMR-WB */
+    AMR_MODE_8 = 8,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl b/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl
new file mode 100644
index 0000000..4ed3a24
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/AmrParams.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.AmrMode;
+
+@VintfStability
+parcelable AmrParams {
+    /** mode-set: AMR codec mode to represent the bit rate */
+    AmrMode amrMode;
+    /**
+     * octet-align: If it's set to true then all fields in the AMR/AMR-WB header
+     * shall be aligned to octet boundaries by adding padding bits.
+     */
+    boolean octetAligned;
+    /**
+     * max-red: It’s the maximum duration in milliseconds that elapses between the
+     * primary (first) transmission of a frame and any redundant transmission that
+     * the sender will use. This parameter allows a receiver to have a bounded delay
+     * when redundancy is used. Allowed values are between 0 (no redundancy will be
+     * used) and 65535. If the parameter is omitted, no limitation on the use of
+     * redundancy is present. See RFC 4867
+     */
+    int maxRedundancyMillis;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl
new file mode 100644
index 0000000..6d38874
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecParams.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.CodecSpecificParams;
+import android.hardware.radio.ims.media.SpeechCodec;
+
+@VintfStability
+parcelable CodecParams {
+    /** Negotiated codec and bandwidth */
+    SpeechCodec codec;
+    /**
+     * Static or dynamic payload type number negotiated through the SDP for
+     * the incoming RTP packets. This value shall be matched with the PT value
+     * of the incoming RTP header. Values 0 to 127, see RFC 3551 section 6
+     */
+    int rxPayloadTypeNumber;
+    /**
+     * Static or dynamic payload type number negotiated through the SDP for
+     * the outgoing RTP packets. This value shall be set to the PT value
+     * of the outgoing RTP header. Values 0 to 127, see RFC 3551 section 6
+     */
+    int txPayloadTypeNumber;
+    /** Sampling rate in kHz*/
+    byte samplingRateKHz;
+    /**
+     * cmr: Codec mode request is used to request the speech codec encoder of the
+     * other party to set the frame type index of speech mode via RTP header, See RFC
+     * 4867 section 4.3.1. Allowed values are -1, 0 and 1.
+     */
+    byte txCodecModeRequest;
+    /** dtx: Whether discontinuous transmission is enabled or not */
+    boolean dtxEnabled;
+    /** Codec specific parameters */
+    CodecSpecificParams codecSpecificParams;
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
similarity index 66%
copy from audio/7.1/IStreamIn.hal
copy to radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
index abebe6a..4410c81 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.radio.ims.media;
 
-import @7.0::IStreamIn;
+import android.hardware.radio.ims.media.AmrParams;
+import android.hardware.radio.ims.media.EvsParams;
 
-interface IStreamIn extends @7.0::IStreamIn {
-};
+@VintfStability
+union CodecSpecificParams {
+    AmrParams amr;
+    EvsParams evs;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl
new file mode 100644
index 0000000..31218e3
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl
@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+@Backing(type="int")
+enum CodecType {
+    /** Adaptive Multi-Rate */
+    AMR = 1 << 0,
+    /** Adaptive Multi-Rate Wide Band */
+    AMR_WB = 1 << 1,
+    /** Enhanced Voice Services */
+    EVS = 1 << 2,
+    /** G.711 A-law i.e. Pulse Code Modulation using A-law */
+    PCMA = 1 << 3,
+    /** G.711 μ-law i.e. Pulse Code Modulation using μ-law */
+    PCMU = 1 << 4,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl b/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl
new file mode 100644
index 0000000..ad920f2
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+parcelable DtmfParams {
+    /**
+     * Dynamic payload type number to be used for DTMF RTP packets. The values is
+     * in the range from 96 to 127 chosen during the session establishment. The PT
+     * value of the RTP header of all DTMF packets shall be set with this value.
+     */
+    byte payloadTypeNumber;
+    /** Sampling rate in kHz */
+    byte samplingRateKHz;
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
similarity index 62%
copy from audio/7.1/IStreamIn.hal
copy to radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
index abebe6a..8278514 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,14 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
-
-import @7.0::IStreamIn;
-
-interface IStreamIn extends @7.0::IStreamIn {
-};
+package android.hardware.radio.ims.media;
+/** EVS Speech codec bandwidths, See 3gpp spec 26.441 Table 1 */
+@VintfStability
+@Backing(type="int")
+enum EvsBandwidth {
+    NONE = 0,
+    NARROW_BAND = 1 << 0,
+    WIDE_BAND = 1 << 1,
+    SUPER_WIDE_BAND = 1 << 2,
+    FULL_BAND = 1 << 3,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl b/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl
new file mode 100644
index 0000000..fabec5e
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+/** EVS codec mode to represent the bit rate. See 3ggp Spec 26.952 Table 5.1 */
+@VintfStability
+@Backing(type="int")
+enum EvsMode {
+    /** 6.6 kbps for EVS AMR-WB IO */
+    EVS_MODE_0 = 0,
+    /** 8.855 kbps for AMR-WB IO */
+    EVS_MODE_1 = 1,
+    /** 12.65 kbps for AMR-WB IO */
+    EVS_MODE_2 = 2,
+    /** 14.25 kbps for AMR-WB IO */
+    EVS_MODE_3 = 3,
+    /** 15.85 kbps for AMR-WB IO */
+    EVS_MODE_4 = 4,
+    /** 18.25 kbps for AMR-WB IO */
+    EVS_MODE_5 = 5,
+    /** 19.85 kbps for AMR-WB IO */
+    EVS_MODE_6 = 6,
+    /** 23.05 kbps for AMR-WB IO */
+    EVS_MODE_7 = 7,
+    /** 23.85 kbps for AMR-WB IO */
+    EVS_MODE_8 = 8,
+    /** 5.9 kbps for EVS primary */
+    EVS_MODE_9 = 9,
+    /** 7.2 kbps for EVS primary */
+    EVS_MODE_10 = 10,
+    /** 8.0 kbps for EVS primary */
+    EVS_MODE_11 = 11,
+    /** 9.6 kbps for EVS primary */
+    EVS_MODE_12 = 12,
+    /** 13.2 kbps for EVS primary */
+    EVS_MODE_13 = 13,
+    /** 16.4 kbps for EVS primary */
+    EVS_MODE_14 = 14,
+    /** 24.4 kbps for EVS primary */
+    EVS_MODE_15 = 15,
+    /** 32.0 kbps for EVS primary */
+    EVS_MODE_16 = 16,
+    /** 48.0 kbps for EVS primary */
+    EVS_MODE_17 = 17,
+    /** 64.0 kbps for EVS primary */
+    EVS_MODE_18 = 18,
+    /** 96.0 kbps for EVS primary */
+    EVS_MODE_19 = 19,
+    /** 128.0 kbps for EVS primary */
+    EVS_MODE_20 = 20,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl b/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl
new file mode 100644
index 0000000..4bccf8a
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl
@@ -0,0 +1,47 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.EvsMode;
+
+@VintfStability
+parcelable EvsParams {
+    /** mode-set: EVS codec mode to represent the bit rate */
+    EvsMode evsMode;
+    /**
+     * ch-aw-recv: Channel aware mode for the receive direction. Permissible values
+     * are -1, 0, 2, 3, 5, and 7. If -1, channel-aware mode is disabled in the
+     * session for the receive direction. If 0 or not present, partial redundancy
+     * (channel-aware mode) is not used at the start of the session for the receive
+     * direction. If positive (2, 3, 5, or 7), partial redundancy (channel-aware
+     * mode) is used at the start of the session for the receive direction using the
+     * value as the offset, See 3GPP TS 26.445 section 4.4.5
+     */
+    byte channelAwareMode;
+    /**
+     * hf-only: Header full only is used for the outgoing packets. If it's true then
+     * the session shall support header full format only else the session could
+     * support both header full format and compact format.
+     */
+    boolean useHeaderFullOnlyOnTx;
+    /**
+     * hf-only: Header full only used on the incoming packets. If it's true then the
+     * session shall support header full format only else the session could support
+     * both header full format and compact format.
+     */
+    boolean useHeaderFullOnlyOnRx;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl
new file mode 100644
index 0000000..46c78e8
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.IImsMediaListener;
+import android.hardware.radio.ims.media.LocalEndPoint;
+import android.hardware.radio.ims.media.RtpConfig;
+import android.hardware.radio.ims.media.RtpError;
+
+/**
+ * This interface is used by IMS media framework to talk to RTP stack located in another processor.
+ */
+@VintfStability
+oneway interface IImsMedia {
+
+    /**
+     * Set the listener functions for receiving notifications from the RTP stack.
+     *
+     * @param mediaListener Object containing listener methods
+     */
+    void setListener(in IImsMediaListener mediaListener);
+
+    /**
+     * Brings up and initializes the RTP stack in the offloaded processor. The bring up status
+     * notified via IImsMediaListener#onBringupResponse() API. The implementation shall notify
+     * the state of media stack using IImsMediaListener#onMediaStackStateChanged().
+     */
+    void bringUp();
+
+    /**
+     * Brings down the RTP stack in the offloaded processor. This shall release any reserved
+     * resources and shall notify the status via IImsMediaListener#onMediaStackStateChanged().
+     */
+    void bringDown();
+
+    /**
+     * Opens a RTP session for the local end point with the associated initial remote configuration
+     * if there is a valid RtpConfig passed. It starts the media flow if the media direction in the
+     * RtpConfig is set to any value other than NO_MEDIA_FLOW. If the open session is successful
+     * then the implementation shall return a new IImsMediaSession binder connection for this
+     * session using IImsMediaListener#onOpenSessionSuccess() API. If the open session is failed
+     * then the implementation shall return the error using IImsMediaListener#onOpenSessionFailure()
+     *
+     * @param sessionId unique identifier of the session
+     * @param localEndPoint provides IP address, port and logical modem id for local RTP endpoint
+     * @param config provides remote end point info and codec details. This could be null initially
+     *        and the application may update this later using modifySession() API.
+     */
+    void openSession(int sessionId, in LocalEndPoint localEndPoint, in RtpConfig config);
+
+    /**
+     * Close the RTP session including cleanup of all the resources associated with the session.
+     * This shall also close the session specific binder connection opened as part of openSession().
+     *
+     * @param sessionId identifier for the rtp session that needs to be closed
+     */
+     void closeSession(int sessionId);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl
new file mode 100644
index 0000000..8f2585f
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.IImsMediaSession;
+import android.hardware.radio.ims.media.MediaStackState;
+import android.hardware.radio.ims.media.RtpError;
+import android.hardware.radio.ims.media.SpeechCodec;
+
+/**
+ * Interface declaring listener functions for unsolicited IMS media notifications.
+ */
+@VintfStability
+oneway interface IImsMediaListener {
+    /**
+     * Notifies the media stack bring up status and capabilities.
+     *
+     * @param status bring up status
+     * @param supportedCodecs array of supported speech codecs by the implementation
+     */
+    void onBringupResponse(RtpError status, in SpeechCodec[] supportedCodecs);
+
+    /**
+     * Notifies the state of the media stack whenever there is a change.
+     *
+     * @param state current state of the media stack
+     */
+    void onMediaStackStateChanged(MediaStackState state);
+
+    /**
+     * Fired when a IImsMedia#openSession() API is successful.
+     *
+     * @param sessionId identifier of the session
+     * @param session new IImsMediaSession binder connection to be used for the session
+     *        specific operations
+     */
+    void onOpenSessionSuccess(int sessionId, IImsMediaSession session);
+
+    /**
+     * Fired when IImsMedia#openSession() API failed to create a new session.
+     *
+     * @param sessionId identifier of the session
+     * @param error one of the following RTP error code
+     *   RtpError :INVALID_PARAM
+     *   RtpError :INTERNAL_ERR
+     *   RtpError :NO_MEMORY
+     *   RtpError :NO_RESOURCES
+     *   RtpError :PORT_UNAVAILABLE
+     */
+     void onOpenSessionFailure(int sessionId, RtpError error);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
new file mode 100644
index 0000000..98d7bda
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.IImsMediaSessionListener;
+import android.hardware.radio.ims.media.MediaProtocolType;
+import android.hardware.radio.ims.media.MediaQualityThreshold;
+import android.hardware.radio.ims.media.RtpConfig;
+import android.hardware.radio.ims.media.RtpError;
+import android.hardware.radio.ims.media.RtpHeaderExtension;
+
+/**
+ * Session specific interface used by IMS media framework to talk to the vendor RTP stack.
+ */
+@VintfStability
+oneway interface IImsMediaSession {
+
+    /**
+     * Set the listener functions to receive IMS media session specific notifications.
+     *
+     * @param sessionListener Object containing notification methods
+     */
+    void setListener(in IImsMediaSessionListener sessionListener);
+
+    /**
+     * Modifies the configuration of the RTP session. It can be used to pause/resume
+     * the media stream by changing the value of the MediaDirection.
+     *
+     * @param config provides remote end point info and codec details
+     */
+    void modifySession(in RtpConfig config);
+
+    /**
+     * Adds a new remote configuration to a RTP session during early media
+     * scenarios where the IMS network could add more than one remote endpoint.
+     *
+     * @param config provides remote end point info and codec details
+     */
+    void addConfig(in RtpConfig config);
+
+    /**
+     * Deletes a remote configuration from a RTP session during early media
+     * scenarios. A session shall have at least one config so this API shall
+     * not delete the last config.
+     *
+     * @param config remote config to be deleted
+     */
+    void deleteConfig(in RtpConfig config);
+
+    /**
+     * Confirms a remote configuration for a Rtp session for early media scenarios
+     * when there are more than one remote configs. All other early remote configs
+     * (potentially including the config created as part of openSession) are auto
+     * deleted when one config is confirmed.
+     * Confirming a remote configuration is necessary only if additional
+     * configurations were created.
+     * New remote configurations cannot be added after a remote configuration is
+     * confirmed.
+     *
+     * @param config remote config to be confirmed
+     */
+    void confirmConfig(in RtpConfig config);
+
+    /**
+     * Start sending DTMF digit until the duration expires or a stopDtmf() API
+     * is received. If the implementation is currently playing a DTMF tone, that
+     * tone must be stopped first using stopDtmf().
+     *
+     * @param dtmfDigit single char having one of 12 values: 0-9, *, #
+     * @param volume of the DTMF digit between 0 and -63 dBm dropping the sign.
+     * @param duration of the key press in milliseconds. -1 means no duration
+     *        is passed and the caller will invoke stopDtmf().
+     */
+    void startDtmf(char dtmfDigit, int volume, int duration);
+
+    /** Stop sending the last DTMF digit started by startDtmf. */
+    void stopDtmf();
+
+    /**
+     * Send RTP header extension to the other party in the next RTP packet.
+     *
+     * @param data data to be transmitted via RTP header extension
+     */
+    void sendHeaderExtension(in RtpHeaderExtension[] data);
+
+    /**
+     * Sets the media quality threshold parameters of the session to get
+     * media quality notifications.
+     *
+     * @param threshold media quality thresholds for various quality parameters
+     */
+    void setMediaQualityThreshold(in MediaQualityThreshold threshold);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
new file mode 100644
index 0000000..b542079
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -0,0 +1,116 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.MediaProtocolType;
+import android.hardware.radio.ims.media.RtpHeaderExtension;
+import android.hardware.radio.ims.media.RtpConfig;
+import android.hardware.radio.ims.media.RtpError;
+import android.hardware.radio.ims.media.RtpSession;
+
+/**
+ * Interface declaring listener functions for unsolicited IMS media notifications per session.
+ */
+@VintfStability
+oneway interface IImsMediaSessionListener {
+    /**
+     * Notifies whenever a change occurs to the RTP session.
+     *
+     * @param session Updated RTP session
+     */
+     void onSessionChanged(in RtpSession session);
+
+    /**
+     * Notifies the result of IImsMediaSession#modifySession() API.
+     *
+     * @param config The RTP config passed in IImsMediaSession#modifySession() API
+     * @param error RtpError.NONE in case of success else one of the following
+     *   RtpError :INVALID_PARAM
+     *   RtpError :INTERNAL_ERR
+     *   RtpError :NO_MEMORY
+     *   RtpError :NO_RESOURCES
+     */
+    void onModifySessionResponse(in RtpConfig config, RtpError error);
+
+    /**
+     * Notifies the result of IImsMediaSession#addConfig() API.
+     *
+     * @param config The RTP config passed in IImsMediaSession#addConfig() API
+     * @param error RtpError.NONE in case of success else one of the following
+     *   RtpError :INVALID_PARAM
+     *   RtpError :INTERNAL_ERR
+     *   RtpError :NO_MEMORY
+     *   RtpError :NO_RESOURCES
+     *   RtpError :PORT_UNAVAILABLE
+     */
+    void onAddConfigResponse(in RtpConfig config, RtpError error);
+
+    /**
+     * Notifies the result of IImsMediaSession#confirmConfig() API.
+     *
+     * @param config The RtpConfig passed in IImsMediaSession#confirmConfig() API
+     * @param error RtpError.NONE in case of success else one of the following
+     *   RtpError :INVALID_PARAM
+     *   RtpError :INTERNAL_ERR
+     *   RtpError :NO_RESOURCES
+     */
+    void onConfirmConfigResponse(in RtpConfig config, RtpError error);
+
+    /**
+     * Indicates when the first Rtp media packet is received by the UE during ring
+     * back, call hold or early media scenarios. This is sent only if the packet is
+     * received on the active remote configuration.
+     *
+     * In case of early media scenarios, the implementation shall play the RTP
+     * packets from the most recently added config.
+     *
+     * @param config The remote config where the media is received
+     */
+    void onFirstMediaPacketReceived(in RtpConfig config);
+
+    /**
+     * RTP header extension received from the other party
+     *
+     * @param data content of the received RTP header extension
+     */
+     void onHeaderExtensionReceived(in RtpHeaderExtension[] data);
+
+    /**
+     * Notifies media inactivity observed as per thresholds set by
+     * setMediaQualityThreshold() API
+     *
+     * @param packetType either RTP or RTCP
+     * @param duration Inactivity duration
+     */
+     void notifyMediaInactivity(MediaProtocolType packetType, int duration);
+
+    /**
+     * Notifies RTP packet loss observed as per thresholds set by
+     * setMediaQualityThreshold() API
+     *
+     * @param packetLossPercentage percentage of packet loss calculated over the duration
+     */
+     void notifyPacketLoss(int packetLossPercentage);
+
+    /**
+     * Notifies RTP jitter observed as per thresholds set by
+     * IImsMediaSession#setMediaQualityThreshold() API
+     *
+     * @param jitter jitter of the RTP packets in milliseconds calculated over the duration
+     */
+     void notifyJitter(int jitter);
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl b/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl
new file mode 100644
index 0000000..cd8894b
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl
@@ -0,0 +1,27 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.RtpAddress;
+
+@VintfStability
+parcelable LocalEndPoint {
+    /** IP address/port on the IMS network where the socket needs to be open */
+    RtpAddress localAddress;
+    /** The logical modem ID, returned by IRadioConfig.getPhoneCapability() */
+    int modemId;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl
new file mode 100644
index 0000000..196537b
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+@Backing(type="int")
+enum MediaDirection {
+    /** No media flow in either direction */
+    NO_FLOW = 0,
+    /** Device sends outgoing media and drops incoming media */
+    TRANSMIT_ONLY = 1,
+    /** Device receives the downlink media and does not transmit any uplink media */
+    RECEIVE_ONLY = 2,
+    /** Device sends and receive media in both directions */
+    TRANSMIT_RECEIVE = 3,
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl
similarity index 66%
copy from audio/7.1/IStreamIn.hal
copy to radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl
index abebe6a..325c6fa 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.radio.ims.media;
 
-import @7.0::IStreamIn;
-
-interface IStreamIn extends @7.0::IStreamIn {
-};
+@VintfStability
+@Backing(type="int")
+enum MediaProtocolType {
+   /** Real Time Protocol, see RFC 3550 */
+   RTP = 0,
+   /** Real Time Control Protocol, see RFC 3550 */
+   RTCP = 1,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
new file mode 100644
index 0000000..946bd5c
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+parcelable MediaQualityThreshold {
+    /** Timer in milliseconds for monitoring RTP inactivity */
+    int rtpInactivityTimerMillis;
+    /** Timer in milliseconds for monitoring RTCP inactivity */
+    int rtcpInactivityTimerMillis;
+    /** Duration in milliseconds for monitoring the RTP packet loss rate */
+    int rtpPacketLossDurationMillis;
+    /**
+     * Packet loss rate in percentage of (total number of packets lost) /
+     * (total number of packets expected) during rtpPacketLossDurationMs
+     */
+    int rtpPacketLossRate;
+    /** Duration in milliseconds for monitoring the jitter for RTP traffic */
+    int jitterDurationMillis;
+    /** RTP jitter threshold in milliseconds */
+    int rtpJitterMillis;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaStackState.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaStackState.aidl
new file mode 100644
index 0000000..25b239e
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaStackState.aidl
@@ -0,0 +1,28 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+@Backing(type="int")
+enum MediaStackState {
+    /** The media stack is not initialized */
+    NOT_READY = 1,
+    /** The media stack is initialized and ready */
+    READY = 2,
+    /** The media stack is in unrecoverable error condition */
+    ERROR_FATAL = 3,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl b/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl
new file mode 100644
index 0000000..61f98d0
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl
@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+parcelable RtcpConfig {
+    /** Canonical name that will be sent to all session participants */
+    String canonicalName;
+    /** Port for sending outgoing RTCP packets */
+    int transmitPort;
+    /** Port where incoming RTCP packets are received */
+    int receivePort;
+    /** Transmit interval in seconds. Value 0 indicates that RTCP reports should not be reported */
+    int transmitIntervalSec;
+    /** Bitmask of RTCP-XR blocks to enable as in RtcpXrReportBlockType */
+    int rtcpXrBlocks;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl b/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
new file mode 100644
index 0000000..7f6839a
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+/** RTP Control Protocol Extended Reports (RTCP XR) Blocks, See RFC 3611 section 4 */
+
+@VintfStability
+@Backing(type="int")
+enum RtcpXrReportBlockType {
+    /** Disable RTCP XR */
+    RTCPXR_NONE = 0,
+    /** Loss RLE Report Block */
+    RTCPXR_LOSS_RLE_REPORT_BLOCK                  = 1 << 0,
+    /** Duplicate RLE Report Block */
+    RTCPXR_DUPLICATE_RLE_REPORT_BLOCK             = 1 << 1,
+    /** Packet Receipt Times Report Block */
+    RTCPXR_PACKET_RECEIPT_TIMES_REPORT_BLOCK      = 1 << 2,
+    /** Receiver Reference Time Report Block */
+    RTCPXR_RECEIVER_REFERENCE_TIME_REPORT_BLOCK   = 1 << 3,
+    /** DLRR Report Block */
+    RTCPXR_DLRR_REPORT_BLOCK                      = 1 << 4,
+    /** Statistics Summary Report Block */
+    RTCPXR_STATISTICS_SUMMARY_REPORT_BLOCK        = 1 << 5,
+    /** VoIP Metrics Report Block */
+    RTCPXR_VOIP_METRICS_REPORT_BLOCK              = 1 << 6,
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
similarity index 67%
rename from audio/7.1/IStreamIn.hal
rename to radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
index abebe6a..2db73a3 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,12 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.radio.ims.media;
 
-import @7.0::IStreamIn;
-
-interface IStreamIn extends @7.0::IStreamIn {
-};
+@VintfStability
+parcelable RtpAddress {
+    /** Point to point IP address */
+    String ipAddress;
+    /** UDP port number used for the RTP traffic */
+    int portNumber;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl
new file mode 100644
index 0000000..9f366f7
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpConfig.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.data.QosBandwidth;
+import android.hardware.radio.ims.media.MediaDirection;
+import android.hardware.radio.ims.media.RtcpConfig;
+import android.hardware.radio.ims.media.RtpAddress;
+import android.hardware.radio.ims.media.RtpSessionParams;
+
+@VintfStability
+parcelable RtpConfig {
+    /** Unique identifier of the RTP config within a session */
+    int configId;
+    /** Media flow direction */
+    MediaDirection direction;
+    /** IP address and port number of the other party */
+    RtpAddress remoteAddress;
+    /** Negotiated session parameters */
+    RtpSessionParams sessionParams;
+    /** RTCP configuration */
+    RtcpConfig rtcpConfig;
+    /** Downlink bandwidth allocated by network in the dedicated bearer */
+    QosBandwidth downlink;
+    /** Uplink bandwidth allocated by network in the dedicated bearer */
+    QosBandwidth uplink;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl
new file mode 100644
index 0000000..84f26ae
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+@Backing(type="int")
+enum RtpError {
+    /** Success */
+    NONE = 0,
+    /** Invalid parameters passed in the request */
+    INVALID_PARAM = 1,
+    /** The RTP stack is not ready to handle the request */
+    NOT_READY = 2,
+    /** Unable to handle the request due to memory allocation failure */
+    NO_MEMORY = 3,
+    /** Unable to handle the request due to no sufficient resources such as audio, codec */
+    NO_RESOURCES = 4,
+    /** The requested port number is not available */
+    PORT_UNAVAILABLE = 5,
+    /** The request is not supported by the implementation */
+    REQUEST_NOT_SUPPORTED = 6,
+}
diff --git a/audio/7.1/IStreamIn.hal b/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
similarity index 66%
copy from audio/7.1/IStreamIn.hal
copy to radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
index abebe6a..76b13dc 100644
--- a/audio/7.1/IStreamIn.hal
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * 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.
@@ -14,9 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.audio@7.1;
+package android.hardware.radio.ims.media;
 
-import @7.0::IStreamIn;
-
-interface IStreamIn extends @7.0::IStreamIn {
-};
+/** RTP Header Extensions, see RFC 8285 */
+@VintfStability
+parcelable RtpHeaderExtension {
+    /** Local identifier */
+    int localId;
+    /** Extension data bytes */
+    byte[] data;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpSession.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpSession.aidl
new file mode 100644
index 0000000..70443b4
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpSession.aidl
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.LocalEndPoint;
+import android.hardware.radio.ims.media.RtpConfig;
+import android.hardware.radio.ims.media.RtpSessionState;
+
+@VintfStability
+parcelable RtpSession {
+    /** Unique identifier of the session */
+    int sessionId;
+    /** Local RTP address and logical modem identity */
+    LocalEndPoint localEndPoint;
+    /** RTP session state */
+    RtpSessionState sessionState = RtpSessionState.CLOSED;
+    /** List of remote configurations associated with this session */
+    RtpConfig[] remoteConfigs;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl
new file mode 100644
index 0000000..98aff1f
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.CodecParams;
+import android.hardware.radio.ims.media.DtmfParams;
+
+@VintfStability
+parcelable RtpSessionParams {
+    /**
+     * ptime: Recommended length of time in milliseconds represented by the media
+     * in each packet, see RFC 4566
+     */
+    byte pTimeMillis;
+    /**
+     * maxptime: Maximum amount of media that can be encapsulated in each packet
+     * represented in milliseconds, see RFC 4566
+     */
+    byte maxPtimeMillis;
+    /** Maximum Rtp transfer unit in bytes */
+    int maxMtuBytes;
+    /** dscp: Differentiated Services Field Code Point value, see RFC 2474 */
+    int dscp;
+    /** DTMF payload and clock rate */
+    DtmfParams dtmfParams;
+    /** Negotiated codec parameters */
+    CodecParams codecParams;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpSessionState.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpSessionState.aidl
new file mode 100644
index 0000000..57ba69a
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpSessionState.aidl
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+@Backing(type="int")
+enum RtpSessionState {
+    /** The RTP session is opened and media flow is not started */
+    OPEN = 0,
+    /** The RTP session has active media flow */
+    ACTIVE = 1,
+    /** The RTP session is suspended */
+    SUSPENDED = 2,
+    /** The RTP session is closed */
+    CLOSED = 3,
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/SpeechCodec.aidl b/radio/aidl/android/hardware/radio/ims/media/SpeechCodec.aidl
new file mode 100644
index 0000000..5d5680f
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/SpeechCodec.aidl
@@ -0,0 +1,28 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.ims.media;
+
+import android.hardware.radio.ims.media.CodecType;
+import android.hardware.radio.ims.media.EvsBandwidth;
+
+@VintfStability
+parcelable SpeechCodec {
+    /** Codec type */
+    CodecType codecType;
+    /** Codec bandwidth in case of EVS codec type */
+    EvsBandwidth bandwidth;
+}
diff --git a/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl b/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
index dfd62a7..1ec0c3a 100644
--- a/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.network.Cdma2000RegistrationInfo;
 import android.hardware.radio.network.EutranRegistrationInfo;
+import android.hardware.radio.network.NrRegistrationInfo;
 import android.hardware.radio.network.NrVopsInfo;
 
 @VintfStability
@@ -35,4 +36,6 @@
      * True if the dual transfer mode is supported. Refer to 3GPP TS 44.108 section 3.4.25.3
      */
     boolean geranDtmSupported;
+
+    @nullable NrRegistrationInfo ngranInfo;
 }
diff --git a/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl b/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
index 5e19c56..408831f 100644
--- a/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
@@ -21,6 +21,15 @@
 
 @VintfStability
 parcelable EutranRegistrationInfo {
+    /** LTE is attached with eps only. */
+    const byte EPS_ONLY = 1;
+    /** LTE combined EPS and IMSI attach. */
+    const byte COMBINED_EPS_AND_IMSI = 2;
+    /** LTE combined attach with CSFB not preferred */
+    const byte COMBINED_CSFB_NOT_PREFERRED = 3;
+    /** LTE combined attach for SMS only */
+    const byte COMBINED_SMS_ONLY = 4;
+
     /**
      * Network capabilities for voice over PS services. This info is valid only on LTE network and
      * must be present when device is camped on LTE. VopsInfo must be empty when device is camped
@@ -32,4 +41,13 @@
      * be empty.
      */
     NrIndicators nrIndicators;
+
+    /**
+     * The type of network attachment. This info is valid only on LTE network and must be present
+     * when device has attached to the network.
+     */
+    byte lteAttachType;
+
+    /** True if emergency attached */
+    boolean isEmergencyAttached;
 }
diff --git a/radio/aidl/android/hardware/radio/network/NrRegistrationInfo.aidl b/radio/aidl/android/hardware/radio/network/NrRegistrationInfo.aidl
new file mode 100644
index 0000000..eb1e9dd
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/network/NrRegistrationInfo.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.
+ */
+
+package android.hardware.radio.network;
+
+import android.hardware.radio.network.NrVopsInfo;
+
+@VintfStability
+parcelable NrRegistrationInfo {
+    /** 5GS registration result value - TS 24.501 9.11.3.6 */
+    const byte REGISTERED_OVER_3GPP = 1;
+    const byte REGISTERED_OVER_NON_3GPP = 2;
+    const byte REGISTERED_OVER_3GPP_AND_NON_3GPP = 3;
+
+    /**
+     * Network capabilities for voice over PS services. This info is valid only on NR network and
+     * must be present when the device is camped on NR. NrVopsInfo must be empty when the device is
+     * not camped on NR.
+     */
+    NrVopsInfo ngranNrVopsInfo;
+    /** 5GS registration result value - TS 24.501 9.11.3.6 */
+    byte resultValue;
+    /** 5GS registration result SMS over NAS - TS 24.501 9.11.3.6 */
+    boolean isSmsOverNasAllowed;
+    /** True if emergency registered */
+    boolean isEmergencyRegistered;
+}
diff --git a/radio/aidl/vts/Android.bp b/radio/aidl/vts/Android.bp
index 8060e4b..eaec28b 100644
--- a/radio/aidl/vts/Android.bp
+++ b/radio/aidl/vts/Android.bp
@@ -35,6 +35,9 @@
         "radio_data_indication.cpp",
         "radio_data_response.cpp",
         "radio_data_test.cpp",
+        "radio_ims_indication.cpp",
+        "radio_ims_response.cpp",
+        "radio_ims_test.cpp",
         "radio_messaging_indication.cpp",
         "radio_messaging_response.cpp",
         "radio_messaging_test.cpp",
@@ -60,6 +63,7 @@
         "android.hardware.radio-V1-ndk",
         "android.hardware.radio.config-V1-ndk",
         "android.hardware.radio.data-V1-ndk",
+        "android.hardware.radio.ims-V1-ndk",
         "android.hardware.radio.messaging-V1-ndk",
         "android.hardware.radio.modem-V1-ndk",
         "android.hardware.radio.network-V1-ndk",
diff --git a/radio/aidl/vts/VtsHalRadioTargetTest.cpp b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
index 1ebc6af..67a2672 100644
--- a/radio/aidl/vts/VtsHalRadioTargetTest.cpp
+++ b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
@@ -18,6 +18,7 @@
 
 #include "radio_config_utils.h"
 #include "radio_data_utils.h"
+#include "radio_ims_utils.h"
 #include "radio_messaging_utils.h"
 #include "radio_modem_utils.h"
 #include "radio_network_utils.h"
@@ -65,6 +66,12 @@
         testing::ValuesIn(android::getAidlHalInstanceNames(IRadioVoice::descriptor)),
         android::PrintInstanceNameToString);
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(RadioImsTest);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, RadioImsTest,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IRadioIms::descriptor)),
+        android::PrintInstanceNameToString);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ABinderProcess_setThreadPoolMaxThreadCount(1);
diff --git a/radio/aidl/vts/radio_aidl_hal_utils.h b/radio/aidl/vts/radio_aidl_hal_utils.h
index 414ffbc..8bef3b1 100644
--- a/radio/aidl/vts/radio_aidl_hal_utils.h
+++ b/radio/aidl/vts/radio_aidl_hal_utils.h
@@ -64,6 +64,8 @@
 
 static constexpr const char* FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma";
 
+static constexpr const char* FEATURE_TELEPHONY_IMS = "android.hardware.telephony.ims";
+
 #define MODEM_EMERGENCY_CALL_ESTABLISH_TIME 3
 #define MODEM_EMERGENCY_CALL_DISCONNECT_TIME 3
 #define MODEM_SET_SIM_POWER_DELAY_IN_SECONDS 2
diff --git a/radio/aidl/vts/radio_ims_indication.cpp b/radio/aidl/vts/radio_ims_indication.cpp
new file mode 100644
index 0000000..8c4aa14
--- /dev/null
+++ b/radio/aidl/vts/radio_ims_indication.cpp
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+#include "radio_ims_utils.h"
+
+RadioImsIndication::RadioImsIndication(RadioServiceTest& parent) : parent_ims(parent) {}
+
+ndk::ScopedAStatus RadioImsIndication::onConnectionSetupFailure(RadioIndicationType /*type*/,
+        int /*token*/, const ConnectionFailureInfo& /*info*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioImsIndication::onAccessAllowed(RadioIndicationType /*type*/,
+        int /*token*/) {
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_ims_response.cpp b/radio/aidl/vts/radio_ims_response.cpp
new file mode 100644
index 0000000..f9f3401
--- /dev/null
+++ b/radio/aidl/vts/radio_ims_response.cpp
@@ -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.
+ */
+
+#include "radio_ims_utils.h"
+
+RadioImsResponse::RadioImsResponse(RadioServiceTest& parent) : parent_ims(parent) {}
+
+ndk::ScopedAStatus RadioImsResponse::setSrvccCallInfoResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_ims.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioImsResponse::updateImsRegistrationInfoResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_ims.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioImsResponse::notifyImsTrafficResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_ims.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioImsResponse::performAcbCheckResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_ims.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_ims_test.cpp b/radio/aidl/vts/radio_ims_test.cpp
new file mode 100644
index 0000000..62a18f1
--- /dev/null
+++ b/radio/aidl/vts/radio_ims_test.cpp
@@ -0,0 +1,183 @@
+/*
+ * 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.
+ */
+
+#include <aidl/android/hardware/radio/config/IRadioConfig.h>
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+
+#include "radio_ims_utils.h"
+
+#define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
+
+void RadioImsTest::SetUp() {
+    std::string serviceName = GetParam();
+
+    if (!isServiceValidForDeviceConfiguration(serviceName)) {
+        ALOGI("Skipped the test due to device configuration.");
+        GTEST_SKIP();
+    }
+
+    radio_ims = IRadioIms::fromBinder(
+            ndk::SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+    ASSERT_NE(nullptr, radio_ims.get());
+
+    radioRsp_ims = ndk::SharedRefBase::make<RadioImsResponse>(*this);
+    ASSERT_NE(nullptr, radioRsp_ims.get());
+
+    count_ = 0;
+
+    radioInd_ims = ndk::SharedRefBase::make<RadioImsIndication>(*this);
+    ASSERT_NE(nullptr, radioInd_ims.get());
+
+    radio_ims->setResponseFunctions(radioRsp_ims, radioInd_ims);
+
+    // Assert IRadioConfig exists before testing
+    radio_config = config::IRadioConfig::fromBinder(ndk::SpAIBinder(
+            AServiceManager_waitForService("android.hardware.radio.config.IRadioConfig/default")));
+    ASSERT_NE(nullptr, radio_config.get());
+}
+
+/*
+ * Test IRadioIms.setSrvccCallInfo() for the response returned.
+ */
+TEST_P(RadioImsTest, setSrvccCallInfo) {
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping setSrvccCallInfo because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running setSrvccCallInfo because ims is supported in device");
+    }
+
+    serial = GetRandomSerialNumber();
+
+    SrvccCall srvccCall;
+
+    ndk::ScopedAStatus res =
+            radio_ims->setSrvccCallInfo(serial, { srvccCall });
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_ims->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_ims->rspInfo.serial);
+
+    ALOGI("setSrvccCallInfo, rspInfo.error = %s\n",
+              toString(radioRsp_ims->rspInfo.error).c_str());
+
+    verifyError(radioRsp_ims->rspInfo.error);
+}
+
+/*
+ * Test IRadioIms.updateImsRegistrationInfo() for the response returned.
+ */
+TEST_P(RadioImsTest, updateImsRegistrationInfo) {
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping updateImsRegistrationInfo because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running updateImsRegistrationInfo because ims is supported in device");
+    }
+
+    serial = GetRandomSerialNumber();
+
+    ImsRegistration regInfo;
+    regInfo.state = ImsRegistration::State::NOT_REGISTERED;
+    regInfo.ipcan = ImsRegistration::ImsAccessNetwork::NONE;
+    regInfo.reason = ImsRegistration::FailureReason::NONE;
+    regInfo.features = ImsRegistration::FEATURE_NONE;
+
+    ndk::ScopedAStatus res =
+            radio_ims->updateImsRegistrationInfo(serial, regInfo);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_ims->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_ims->rspInfo.serial);
+
+    ALOGI("updateImsRegistrationInfo, rspInfo.error = %s\n",
+              toString(radioRsp_ims->rspInfo.error).c_str());
+
+    verifyError(radioRsp_ims->rspInfo.error);
+}
+
+/*
+ * Test IRadioIms.notifyImsTraffic() for the response returned.
+ */
+TEST_P(RadioImsTest, notifyImsTraffic) {
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping notifyImsTraffic because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running notifyImsTraffic because ims is supported in device");
+    }
+
+    serial = GetRandomSerialNumber();
+
+    ndk::ScopedAStatus res =
+            radio_ims->notifyImsTraffic(serial, 1, ImsTrafficType::REGISTRATION, false);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_ims->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_ims->rspInfo.serial);
+
+    ALOGI("notifyImsTraffic, rspInfo.error = %s\n",
+              toString(radioRsp_ims->rspInfo.error).c_str());
+
+    verifyError(radioRsp_ims->rspInfo.error);
+}
+
+/*
+ * Test IRadioIms.performAcbCheck() for the response returned.
+ */
+TEST_P(RadioImsTest, performAcbCheck) {
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping performAcbCheck because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running performAcbCheck because ims is supported in device");
+    }
+
+    serial = GetRandomSerialNumber();
+
+    ndk::ScopedAStatus res =
+            radio_ims->performAcbCheck(serial, 1, ImsTrafficType::REGISTRATION);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_ims->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_ims->rspInfo.serial);
+
+    ALOGI("performAcbCheck, rspInfo.error = %s\n",
+              toString(radioRsp_ims->rspInfo.error).c_str());
+
+    verifyError(radioRsp_ims->rspInfo.error);
+}
+
+void RadioImsTest::verifyError(RadioError resp) {
+    switch (resp) {
+        case RadioError::NONE:
+        case RadioError::RADIO_NOT_AVAILABLE:
+        case RadioError::INVALID_STATE:
+        case RadioError::NO_MEMORY:
+        case RadioError::SYSTEM_ERR:
+        case RadioError::MODEM_ERR:
+        case RadioError::INTERNAL_ERR:
+        case RadioError::INVALID_ARGUMENTS:
+        case RadioError::REQUEST_NOT_SUPPORTED:
+        case RadioError::NO_RESOURCES:
+            SUCCEED();
+            break;
+        default:
+            FAIL();
+            break;
+    }
+}
diff --git a/radio/aidl/vts/radio_ims_utils.h b/radio/aidl/vts/radio_ims_utils.h
new file mode 100644
index 0000000..c828e70
--- /dev/null
+++ b/radio/aidl/vts/radio_ims_utils.h
@@ -0,0 +1,79 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/radio/ims/BnRadioImsIndication.h>
+#include <aidl/android/hardware/radio/ims/BnRadioImsResponse.h>
+#include <aidl/android/hardware/radio/ims/IRadioIms.h>
+
+#include "radio_aidl_hal_utils.h"
+
+using namespace aidl::android::hardware::radio::ims;
+
+class RadioImsTest;
+
+/* Callback class for radio ims response */
+class RadioImsResponse : public BnRadioImsResponse {
+  protected:
+    RadioServiceTest& parent_ims;
+
+  public:
+    RadioImsResponse(RadioServiceTest& parent_ims);
+    virtual ~RadioImsResponse() = default;
+
+    RadioResponseInfo rspInfo;
+
+    virtual ndk::ScopedAStatus setSrvccCallInfoResponse(const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus updateImsRegistrationInfoResponse(
+            const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus notifyImsTrafficResponse(const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus performAcbCheckResponse(const RadioResponseInfo& info) override;
+};
+
+/* Callback class for radio ims indication */
+class RadioImsIndication : public BnRadioImsIndication {
+  protected:
+    RadioServiceTest& parent_ims;
+
+  public:
+    RadioImsIndication(RadioServiceTest& parent_ims);
+    virtual ~RadioImsIndication() = default;
+
+    virtual ndk::ScopedAStatus onConnectionSetupFailure(RadioIndicationType type, int token,
+            const ConnectionFailureInfo& info) override;
+
+    virtual ndk::ScopedAStatus onAccessAllowed(RadioIndicationType type, int token) override;
+};
+
+// The main test class for Radio AIDL Ims.
+class RadioImsTest : public ::testing::TestWithParam<std::string>, public RadioServiceTest {
+  protected:
+    virtual void verifyError(RadioError resp);
+
+  public:
+    virtual void SetUp() override;
+
+    /* radio ims service handle */
+    std::shared_ptr<IRadioIms> radio_ims;
+    /* radio ims response handle */
+    std::shared_ptr<RadioImsResponse> radioRsp_ims;
+    /* radio ims indication handle */
+    std::shared_ptr<RadioImsIndication> radioInd_ims;
+};