diff --git a/graphics/composer/2.2/Android.bp b/graphics/composer/2.2/Android.bp
new file mode 100644
index 0000000..633a208
--- /dev/null
+++ b/graphics/composer/2.2/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.graphics.composer@2.2",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "IComposer.hal",
+        "IComposerClient.hal",
+    ],
+    interfaces: [
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.composer@2.1",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
+
diff --git a/graphics/composer/2.2/IComposer.hal b/graphics/composer/2.2/IComposer.hal
new file mode 100644
index 0000000..05052c8
--- /dev/null
+++ b/graphics/composer/2.2/IComposer.hal
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.graphics.composer@2.2;
+
+import @2.1::IComposer;
+
+interface IComposer extends @2.1::IComposer {
+
+    /* createClient from @2.1::IComposer must return an instance of @2.2::IComposerClient */
+
+};
diff --git a/graphics/composer/2.2/IComposerClient.hal b/graphics/composer/2.2/IComposerClient.hal
new file mode 100644
index 0000000..4a884bc
--- /dev/null
+++ b/graphics/composer/2.2/IComposerClient.hal
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.graphics.composer@2.2;
+
+import android.hardware.graphics.common@1.0::PixelFormat;
+import android.hardware.graphics.common@1.0::Dataspace;
+import @2.1::IComposerClient;
+import @2.1::Display;
+import @2.1::Error;
+
+interface IComposerClient extends @2.1::IComposerClient {
+
+    enum PowerMode : @2.1::IComposerClient.PowerMode {
+        /**
+         * The display is configured as in ON but may stop applying display
+         * updates from the client. This is effectively a hint to the device
+         * that drawing to the display has been suspended and that the the
+         * device must remain on and continue displaying its current contents
+         * indefinitely until the power mode changes.
+         *
+         * This mode may also be used as a signal to enable hardware-based
+         * functionality to take over the display and manage it autonomously
+         * to implement a low power always-on display.
+         */
+        ON_SUSPEND = 4
+    };
+
+    /**
+     * Following enums define keys for metadata defined by SMPTE ST 2086:2014
+     * and CTA 861.3.
+     */
+    enum PerFrameMetadataKey : int32_t {
+        /** SMPTE ST 2084:2014.
+         * Coordinates defined in CIE 1931 xy chromaticity space
+         */
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_RED_PRIMARY_X,
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_RED_PRIMARY_Y,
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_GREEN_PRIMARY_X,
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_GREEN_PRIMARY_Y,
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_BLUE_PRIMARY_X,
+        /** SMPTE ST 2084:2014 */
+        DISPLAY_BLUE_PRIMARY_Y,
+        /** SMPTE ST 2084:2014 */
+        WHITE_POINT_X,
+        /** SMPTE ST 2084:2014 */
+        WHITE_POINT_Y,
+        /** SMPTE ST 2084:2014.
+         * Units: nits
+         * max as defined by ST 2048: 10,000 nits
+         */
+        MAX_LUMINANCE,
+        /** SMPTE ST 2084:2014 */
+        MIN_LUMINANCE,
+        /** CTA 861.3 */
+        MAX_CONTENT_LIGHT_LEVEL,
+        /** CTA 861.3 */
+        MAX_FRAME_AVERAGE_LIGHT_LEVEL,
+    };
+
+    struct PerFrameMetadata {
+        PerFrameMetadataKey key;
+        float value;
+    };
+
+    /**
+     * setPerFrameMetadata(Display display, vec<PerFrameMetadata> data)
+     * Sets the PerFrameMetadata for the display. This metadata must be used
+     * by the implementation to better tone map content to that display.
+     *
+     * This is a method that may be called every frame. Thus it's
+     * implemented using buffered transport.
+     * SET_PER_FRAME_METADATA is the command used by the buffered transport
+     * mechanism.
+     */
+    enum Command : @2.1::IComposerClient.Command {
+        SET_PER_FRAME_METADATA = 0x207 << @2.1::IComposerClient.Command:OPCODE_SHIFT,
+    };
+
+    /**
+     * Returns the PerFrameMetadataKeys that are supported by this device.
+     *
+     * @param display is the display on which to create the layer.
+     * @return keys is the vector of PerFrameMetadataKey keys that are
+     *        supported by this device.
+     * @return error is NONE upon success. Otherwise,
+     *         UNSUPPORTED if not supported on underlying HAL
+     */
+    getPerFrameMetadataKeys(Display display)
+        generates (Error error,
+                   vec<PerFrameMetadataKey> keys);
+
+    /**
+     * getReadbackBufferAttributes
+     * Returns the format which should be used when allocating a buffer for use by
+     * device readback as well as the dataspace in which its contents should be
+     * interpreted.
+     *
+     * The width and height of this buffer must be those of the currently-active
+     * display configuration, and the usage flags must consist of the following:
+     *   BufferUsage::CPU_READ | BufferUsage::GPU_TEXTURE |
+     *   BufferUsage::COMPOSER_OUTPUT
+     *
+     * The format and dataspace provided must be sufficient such that if a
+     * correctly-configured buffer is passed into setReadbackBuffer, filled by
+     * the device, and then displayed by the client as a full-screen buffer, the
+     * output of the display remains the same (subject to the note about protected
+     * content in the description of setReadbackBuffer).
+     *
+     * Parameters:
+     * @param display - the display on which to create the layer.
+     *
+     * @return format - the format the client should use when allocating a device
+     *       readback buffer
+     * @return dataspace - the dataspace to use when interpreting the
+     *       contents of a device readback buffer
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         UNSUPPORTED if not supported on underlying HAL
+     *
+     * See also:
+     *   setReadbackBuffer
+     *   getReadbackBufferFence
+     */
+    getReadbackBufferAttributes(Display display)
+        generates (Error error,
+                   PixelFormat format,
+                   Dataspace dataspace);
+
+    /**
+     * getReadbackBufferFence
+     * Returns an acquire sync fence file descriptor which must signal when the
+     * buffer provided to setReadbackBuffer has been filled by the device and is
+     * safe for the client to read.
+     *
+     * If it is already safe to read from this buffer, -1 may be returned instead.
+     * The client takes ownership of this file descriptor and is responsible for
+     * closing it when it is no longer needed.
+     *
+     * This function must be called immediately after the composition cycle being
+     * captured into the readback buffer. The complete ordering of a readback buffer
+     * capture is as follows:
+     *
+     *   getReadbackBufferAttributes
+     *   // Readback buffer is allocated
+     *   // Many frames may pass
+     *
+     *   setReadbackBuffer
+     *   validateDisplay
+     *   presentDisplay
+     *   getReadbackBufferFence
+     *   // Implicitly wait on the acquire fence before accessing the buffer
+     *
+     * Parameters:
+     * @param display - the display on which to create the layer.
+     *
+     * @return acquireFence - a sync fence file descriptor as described above; pointer
+     *       must be non-NULL
+     * @return error - is HWC2_ERROR_NONE or one of the following errors:
+     *         BAD_DISPLAY - an invalid display handle was passed in
+     *         UNSUPPORTED if not supported on underlying HAL
+     *
+     * See also:
+     *   getReadbackBufferAttributes
+     *   setReadbackBuffer
+     */
+    getReadbackBufferFence(Display display)
+                generates (Error error,
+                           handle acquireFence);
+
+    /**
+     * setReadbackBuffer
+     * Sets the readback buffer to be filled with the contents of the next
+     * composition performed for this display (i.e., the contents present at the
+     * time of the next validateDisplay/presentDisplay cycle).
+     *
+     * This buffer must have been allocated as described in
+     * getReadbackBufferAttributes and is in the dataspace provided by the same.
+     *
+     * If there is hardware protected content on the display at the time of the next
+     * composition, the area of the readback buffer covered by such content must be
+     * completely black. Any areas of the buffer not covered by such content may
+     * optionally be black as well.
+     *
+     * The release fence file descriptor provided works identically to the one
+     * described for setOutputBuffer.
+     *
+     * This function must not be called between any call to validateDisplay and a
+     * subsequent call to presentDisplay.
+     *
+     * Parameters:
+     * @param display - the display on which to create the layer.
+     * @param buffer - the new readback buffer
+     * @param releaseFence - a sync fence file descriptor as described in setOutputBuffer
+     *
+     * @return error - is HWC2_ERROR_NONE or one of the following errors:
+     *   HWC2_ERROR_BAD_DISPLAY - an invalid display handle was passed in
+     *   HWC2_ERROR_BAD_PARAMETER - the new readback buffer handle was invalid
+     *
+     * See also:
+     *   getReadbackBufferAttributes
+     *   getReadbackBufferFence
+     */
+    setReadbackBuffer(Display display, handle buffer, handle releaseFence) generates (Error error);
+
+    /**
+     * setPowerMode_2_2
+     * Sets the power mode of the given display. The transition must be
+     * complete when this function returns. It is valid to call this function
+     * multiple times with the same power mode.
+     *
+     * All displays must support PowerMode::ON and PowerMode::OFF.  Whether a
+     * display supports PowerMode::DOZE or PowerMode::DOZE_SUSPEND may be
+     * queried using getDozeSupport.
+     *
+     * @param display is the display to which the power mode is set.
+     * @param mode is the new power mode.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_PARAMETER when mode was not a valid power mode.
+     *         UNSUPPORTED when mode is not supported on this display.
+     */
+    setPowerMode_2_2(Display display, PowerMode mode) generates (Error error);
+
+};
diff --git a/graphics/composer/2.2/utils/OWNERS b/graphics/composer/2.2/utils/OWNERS
new file mode 100644
index 0000000..1beb074
--- /dev/null
+++ b/graphics/composer/2.2/utils/OWNERS
@@ -0,0 +1,8 @@
+# Graphics team
+courtneygo@google.com
+olv@google.com
+stoza@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
diff --git a/graphics/composer/2.2/utils/command-buffer/Android.bp b/graphics/composer/2.2/utils/command-buffer/Android.bp
new file mode 100644
index 0000000..efaabd4
--- /dev/null
+++ b/graphics/composer/2.2/utils/command-buffer/Android.bp
@@ -0,0 +1,13 @@
+cc_library_headers {
+    name: "android.hardware.graphics.composer@2.2-command-buffer",
+    defaults: ["hidl_defaults"],
+    vendor_available: true,
+    shared_libs: [
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.composer@2.2",
+    ],
+    header_libs: [
+        "android.hardware.graphics.composer@2.1-command-buffer",
+    ],
+    export_include_dirs: ["include"],
+}
diff --git a/graphics/composer/2.2/utils/command-buffer/include/composer-command-buffer/2.2/ComposerCommandBuffer.h b/graphics/composer/2.2/utils/command-buffer/include/composer-command-buffer/2.2/ComposerCommandBuffer.h
new file mode 100644
index 0000000..f953b96
--- /dev/null
+++ b/graphics/composer/2.2/utils/command-buffer/include/composer-command-buffer/2.2/ComposerCommandBuffer.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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
+
+#ifndef LOG_TAG
+#warn "ComposerCommandBuffer.h included without LOG_TAG"
+#endif
+
+#undef LOG_NDEBUG
+#define LOG_NDEBUG 0
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <vector>
+
+#include <inttypes.h>
+#include <string.h>
+
+#include <android/hardware/graphics/composer/2.2/IComposer.h>
+#include <android/hardware/graphics/composer/2.2/IComposerClient.h>
+#include <fmq/MessageQueue.h>
+#include <log/log.h>
+#include <sync/sync.h>
+
+#include <composer-command-buffer/2.1/ComposerCommandBuffer.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_2 {
+
+using android::hardware::MessageQueue;
+using android::hardware::graphics::common::V1_0::ColorTransform;
+using android::hardware::graphics::common::V1_0::Dataspace;
+using android::hardware::graphics::common::V1_0::Transform;
+using android::hardware::graphics::composer::V2_1::Config;
+using android::hardware::graphics::composer::V2_1::Display;
+using android::hardware::graphics::composer::V2_1::Error;
+using android::hardware::graphics::composer::V2_1::IComposerCallback;
+using android::hardware::graphics::composer::V2_1::Layer;
+using android::hardware::graphics::composer::V2_2::IComposerClient;
+
+using CommandQueueType = MessageQueue<uint32_t, kSynchronizedReadWrite>;
+
+// This class helps build a command queue.  Note that all sizes/lengths are in
+// units of uint32_t's.
+class CommandWriterBase : public V2_1::CommandWriterBase {
+   public:
+    CommandWriterBase(uint32_t initialMaxSize) : V2_1::CommandWriterBase(initialMaxSize) {}
+
+    void setPerFrameMetadata(const hidl_vec<IComposerClient::PerFrameMetadata>& metadataVec) {
+        beginCommand2_2(IComposerClient::Command::SET_PER_FRAME_METADATA, metadataVec.size() * 2);
+        for (const auto& metadata : metadataVec) {
+            writeSigned(static_cast<int32_t>(metadata.key));
+            writeFloat(metadata.value);
+        }
+        endCommand();
+    }
+
+   protected:
+    void beginCommand2_2(IComposerClient::Command command, uint16_t length) {
+        V2_1::CommandWriterBase::beginCommand(
+            static_cast<V2_1::IComposerClient::Command>(static_cast<int32_t>(command)), length);
+    }
+};
+
+// This class helps parse a command queue.  Note that all sizes/lengths are in
+// units of uint32_t's.
+class CommandReaderBase : public V2_1::CommandReaderBase {
+   public:
+    CommandReaderBase() : V2_1::CommandReaderBase(){};
+};
+
+}  // namespace V2_2
+}  // namespace composer
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
new file mode 100644
index 0000000..0325a6c
--- /dev/null
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -0,0 +1,74 @@
+//
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_library_static {
+    name: "libVtsHalGraphicsComposerTestUtils@2.2",
+    defaults: ["hidl_defaults"],
+    srcs: [
+        "VtsHalGraphicsComposerTestUtils.cpp",
+    ],
+    shared_libs: [
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.composer@2.2",
+        "libfmq",
+        "libsync",
+    ],
+    static_libs: [
+        "libVtsHalGraphicsComposerTestUtils",
+        "VtsHalHidlTargetTestBase",
+    ],
+    header_libs: [
+        "android.hardware.graphics.composer@2.1-command-buffer",
+        "android.hardware.graphics.composer@2.2-command-buffer",
+    ],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+        "-O0",
+        "-g",
+        "-DLOG_TAG=\"GraphicsComposerTestUtils@2.2\"",
+    ],
+    export_include_dirs: ["include"],
+}
+
+cc_test {
+    name: "VtsHalGraphicsComposerV2_2TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalGraphicsComposerV2_2TargetTest.cpp"],
+
+    // TODO(b/64437680): Assume these libs are always available on the device.
+    shared_libs: [
+        "libfmq",
+	"libhidltransport",
+        "libsync",
+    ],
+    static_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.composer@2.2",
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.1",
+        "libVtsHalGraphicsComposerTestUtils",
+        "libVtsHalGraphicsComposerTestUtils@2.2",
+        "libVtsHalGraphicsMapperTestUtils",
+        "libnativehelper",
+    ],
+    header_libs: [
+        "android.hardware.graphics.composer@2.1-command-buffer",
+        "android.hardware.graphics.composer@2.2-command-buffer",
+    ],
+}
diff --git a/graphics/composer/2.2/vts/functional/OWNERS b/graphics/composer/2.2/vts/functional/OWNERS
new file mode 100644
index 0000000..1beb074
--- /dev/null
+++ b/graphics/composer/2.2/vts/functional/OWNERS
@@ -0,0 +1,8 @@
+# Graphics team
+courtneygo@google.com
+olv@google.com
+stoza@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerTestUtils.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerTestUtils.cpp
new file mode 100644
index 0000000..00946ce
--- /dev/null
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerTestUtils.cpp
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <VtsHalHidlTargetTestBase.h>
+#include <hidl/HidlTransportUtils.h>
+
+#include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
+#include "2.2/VtsHalGraphicsComposerTestUtils.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_2 {
+namespace tests {
+
+using android::hardware::graphics::composer::V2_2::IComposerClient;
+using android::hardware::details::getDescriptor;
+using android::hardware::details::canCastInterface;
+
+std::unique_ptr<ComposerClient_v2_2> Composer_v2_2::createClient_v2_2() {
+    std::unique_ptr<ComposerClient_v2_2> client;
+    mComposer->createClient([&](const auto& tmpError, const auto& tmpClient) {
+        ASSERT_EQ(Error::NONE, tmpError) << "failed to create client";
+        ALOGV("tmpClient is a %s", getDescriptor(&(*tmpClient)).c_str());
+        ASSERT_TRUE(canCastInterface(
+            &(*tmpClient), "android.hardware.graphics.composer@2.2::IComposerClient", false))
+            << "Cannot create 2.2 IComposerClient";
+        client = std::make_unique<ComposerClient_v2_2>(IComposerClient::castFrom(tmpClient, true));
+    });
+
+    return client;
+}
+
+std::vector<IComposerClient::PerFrameMetadataKey> ComposerClient_v2_2::getPerFrameMetadataKeys(
+    Display display) {
+    std::vector<IComposerClient::PerFrameMetadataKey> keys;
+    mClient_v2_2->getPerFrameMetadataKeys(display, [&](const auto& tmpError, const auto& tmpKeys) {
+        ASSERT_EQ(Error::NONE, tmpError) << "failed to get HDR metadata keys";
+        keys = tmpKeys;
+    });
+
+    return keys;
+}
+
+void ComposerClient_v2_2::execute_v2_2(V2_1::tests::TestCommandReader* reader,
+                                       V2_2::CommandWriterBase* writer) {
+    bool queueChanged = false;
+    uint32_t commandLength = 0;
+    hidl_vec<hidl_handle> commandHandles;
+    ASSERT_TRUE(writer->writeQueue(&queueChanged, &commandLength, &commandHandles));
+
+    if (queueChanged) {
+        auto ret = mClient_v2_2->setInputCommandQueue(*writer->getMQDescriptor());
+        ASSERT_EQ(Error::NONE, static_cast<Error>(ret));
+        return;
+    }
+
+    mClient_v2_2->executeCommands(commandLength, commandHandles,
+                                  [&](const auto& tmpError, const auto& tmpOutQueueChanged,
+                                      const auto& tmpOutLength, const auto& tmpOutHandles) {
+                                      ASSERT_EQ(Error::NONE, tmpError);
+
+                                      if (tmpOutQueueChanged) {
+                                          mClient_v2_2->getOutputCommandQueue(
+                                              [&](const auto& tmpError, const auto& tmpDescriptor) {
+                                                  ASSERT_EQ(Error::NONE, tmpError);
+                                                  reader->setMQDescriptor(tmpDescriptor);
+                                              });
+                                      }
+
+                                      ASSERT_TRUE(reader->readQueue(tmpOutLength, tmpOutHandles));
+                                      reader->parse();
+                                  });
+}
+
+void ComposerClient_v2_2::setPowerMode_2_2(Display display, V2_2::IComposerClient::PowerMode mode) {
+    Error error = mClient_v2_2->setPowerMode_2_2(display, mode);
+    ASSERT_TRUE(error == Error::NONE || error == Error::UNSUPPORTED) << "failed to set power mode";
+}
+
+void ComposerClient_v2_2::setReadbackBuffer(Display display, const native_handle_t* buffer,
+                                            int32_t /* releaseFence */) {
+    // Ignoring fence, HIDL doesn't care
+    Error error = mClient_v2_2->setReadbackBuffer(display, buffer, nullptr);
+    ASSERT_EQ(Error::NONE, error) << "failed to setReadbackBuffer";
+}
+
+void ComposerClient_v2_2::getReadbackBufferAttributes(Display display, PixelFormat* outPixelFormat,
+                                                      Dataspace* outDataspace) {
+    mClient_v2_2->getReadbackBufferAttributes(
+        display,
+        [&](const auto& tmpError, const auto& tmpOutPixelFormat, const auto& tmpOutDataspace) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to get readback buffer attributes";
+            *outPixelFormat = tmpOutPixelFormat;
+            *outDataspace = tmpOutDataspace;
+        });
+}
+
+void ComposerClient_v2_2::getReadbackBufferFence(Display display, int32_t* outFence) {
+    hidl_handle handle;
+    mClient_v2_2->getReadbackBufferFence(display, [&](const auto& tmpError, const auto& tmpHandle) {
+        ASSERT_EQ(Error::NONE, tmpError) << "failed to get readback fence";
+        handle = tmpHandle;
+    });
+    *outFence = 0;
+}
+
+}  // namespace tests
+}  // namespace V2_2
+}  // namespace composer
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
new file mode 100644
index 0000000..d7826bf
--- /dev/null
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
@@ -0,0 +1,242 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "graphics_composer_hidl_hal_test@2.2"
+
+#include <android-base/logging.h>
+#include <android/hardware/graphics/mapper/2.1/IMapper.h>
+#include <sync/sync.h>
+#include "2.2/VtsHalGraphicsComposerTestUtils.h"
+#include "GraphicsComposerCallback.h"
+#include "TestCommandReader.h"
+#include "VtsHalGraphicsComposerTestUtils.h"
+#include "VtsHalGraphicsMapperTestUtils.h"
+
+#include <VtsHalHidlTargetTestBase.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_2 {
+namespace tests {
+namespace {
+
+using android::hardware::graphics::common::V1_0::BufferUsage;
+using android::hardware::graphics::common::V1_0::ColorMode;
+using android::hardware::graphics::common::V1_0::ColorTransform;
+using android::hardware::graphics::common::V1_0::Dataspace;
+using android::hardware::graphics::common::V1_0::PixelFormat;
+using android::hardware::graphics::common::V1_0::Transform;
+using android::hardware::graphics::composer::V2_2::IComposerClient;
+using android::hardware::graphics::mapper::V2_0::IMapper;
+using android::hardware::graphics::mapper::V2_0::tests::Gralloc;
+using GrallocError = android::hardware::graphics::mapper::V2_0::Error;
+
+// Test environment for graphics.composer
+class GraphicsComposerHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
+   public:
+    // get the test environment singleton
+    static GraphicsComposerHidlEnvironment* Instance() {
+        static GraphicsComposerHidlEnvironment* instance = new GraphicsComposerHidlEnvironment;
+        return instance;
+    }
+
+    virtual void registerTestServices() override { registerTestService<IComposer>(); }
+
+   private:
+    GraphicsComposerHidlEnvironment() {}
+
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(GraphicsComposerHidlEnvironment);
+};
+
+class GraphicsComposerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   protected:
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(
+            mComposer = std::make_unique<Composer_v2_2>(
+                GraphicsComposerHidlEnvironment::Instance()->getServiceName<IComposer>()));
+        ASSERT_NO_FATAL_FAILURE(mComposerClient = mComposer->createClient_v2_2());
+
+        mComposerCallback = new V2_1::tests::GraphicsComposerCallback;
+        mComposerClient->registerCallback(mComposerCallback);
+
+        // assume the first display is primary and is never removed
+        mPrimaryDisplay = waitForFirstDisplay();
+
+        // explicitly disable vsync
+        mComposerClient->setVsyncEnabled(mPrimaryDisplay, false);
+        mComposerCallback->setVsyncAllowed(false);
+    }
+
+    void TearDown() override {
+        if (mComposerCallback != nullptr) {
+            EXPECT_EQ(0, mComposerCallback->getInvalidHotplugCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidRefreshCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidVsyncCount());
+        }
+    }
+
+    // use the slot count usually set by SF
+    static constexpr uint32_t kBufferSlotCount = 64;
+
+    std::unique_ptr<Composer_v2_2> mComposer;
+    std::unique_ptr<ComposerClient_v2_2> mComposerClient;
+    sp<V2_1::tests::GraphicsComposerCallback> mComposerCallback;
+    // the first display and is assumed never to be removed
+    Display mPrimaryDisplay;
+
+   private:
+    Display waitForFirstDisplay() {
+        while (true) {
+            std::vector<Display> displays = mComposerCallback->getDisplays();
+            if (displays.empty()) {
+                usleep(5 * 1000);
+                continue;
+            }
+
+            return displays[0];
+        }
+    }
+};
+
+// Tests for IComposerClient::Command.
+class GraphicsComposerHidlCommandTest : public GraphicsComposerHidlTest {
+   protected:
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::SetUp());
+
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
+
+        mWriter = std::make_unique<V2_2::CommandWriterBase>(1024);
+        mReader = std::make_unique<V2_1::tests::TestCommandReader>();
+    }
+
+    void TearDown() override { ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::TearDown()); }
+
+    const native_handle_t* allocate() {
+        IMapper::BufferDescriptorInfo info{};
+        info.width = 64;
+        info.height = 64;
+        info.layerCount = 1;
+        info.format = PixelFormat::RGBA_8888;
+        info.usage =
+            static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
+
+        return mGralloc->allocate(info);
+    }
+
+    void execute() { mComposerClient->execute_v2_2(mReader.get(), mWriter.get()); }
+
+    std::unique_ptr<V2_2::CommandWriterBase> mWriter;
+    std::unique_ptr<V2_1::tests::TestCommandReader> mReader;
+
+   private:
+    std::unique_ptr<Gralloc> mGralloc;
+};
+
+/**
+ * Test IComposerClient::Command::SET_PER_FRAME_METADATA.
+ */
+TEST_F(GraphicsComposerHidlCommandTest, SET_PER_FRAME_METADATA) {
+    Layer layer;
+    ASSERT_NO_FATAL_FAILURE(layer =
+                                mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
+
+    mWriter->selectDisplay(mPrimaryDisplay);
+    mWriter->selectLayer(layer);
+
+    /**
+     * DISPLAY_P3 is a color space that uses the DCI_P3 primaries,
+     * the D65 white point and the SRGB transfer functions.
+     * Rendering Intent: Colorimetric
+     * Primaries:
+     *                  x       y
+     *  green           0.265   0.690
+     *  blue            0.150   0.060
+     *  red             0.680   0.320
+     *  white (D65)     0.3127  0.3290
+     */
+
+    std::vector<IComposerClient::PerFrameMetadata> hidlMetadata;
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X, 0.680});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y, 0.320});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_X, 0.265});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_Y, 0.690});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X, 0.150});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y, 0.060});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::WHITE_POINT_X, 0.3127});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::WHITE_POINT_Y, 0.3290});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::MAX_LUMINANCE, 100.0});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::MIN_LUMINANCE, 0.1});
+    hidlMetadata.push_back({IComposerClient::PerFrameMetadataKey::MAX_CONTENT_LIGHT_LEVEL, 78.0});
+    hidlMetadata.push_back(
+        {IComposerClient::PerFrameMetadataKey::MAX_FRAME_AVERAGE_LIGHT_LEVEL, 62.0});
+    mWriter->setPerFrameMetadata(hidlMetadata);
+    execute();
+}
+
+/**
+ * Test IComposerClient::getPerFrameMetadataKeys.
+ */
+TEST_F(GraphicsComposerHidlTest, GetPerFrameMetadataKeys) {
+    mComposerClient->getPerFrameMetadataKeys(mPrimaryDisplay);
+}
+/**
+ * Test IComposerClient::setPowerMode_2_2.
+ */
+TEST_F(GraphicsComposerHidlTest, setPowerMode_2_2) {
+    std::vector<IComposerClient::PowerMode> modes;
+    modes.push_back(IComposerClient::PowerMode::OFF);
+    modes.push_back(IComposerClient::PowerMode::ON_SUSPEND);
+    modes.push_back(IComposerClient::PowerMode::ON);
+
+    for (auto mode : modes) {
+        mComposerClient->setPowerMode_2_2(mPrimaryDisplay, mode);
+    }
+}
+
+TEST_F(GraphicsComposerHidlTest, setReadbackBuffer) {
+    mComposerClient->setReadbackBuffer(mPrimaryDisplay, nullptr, -1);
+}
+
+TEST_F(GraphicsComposerHidlTest, getReadbackBufferFence) {
+    int32_t fence;
+    mComposerClient->getReadbackBufferFence(mPrimaryDisplay, &fence);
+}
+
+TEST_F(GraphicsComposerHidlTest, getReadbackBufferAttributes) {
+    PixelFormat pixelFormat;
+    Dataspace dataspace;
+    mComposerClient->getReadbackBufferAttributes(mPrimaryDisplay, &pixelFormat, &dataspace);
+}
+
+}  // namespace
+}  // namespace tests
+}  // namespace V2_2
+}  // namespace composer
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+    using android::hardware::graphics::composer::V2_2::tests::GraphicsComposerHidlEnvironment;
+    ::testing::AddGlobalTestEnvironment(GraphicsComposerHidlEnvironment::Instance());
+    ::testing::InitGoogleTest(&argc, argv);
+    GraphicsComposerHidlEnvironment::Instance()->init(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    return status;
+}
diff --git a/graphics/composer/2.2/vts/functional/include/2.2/VtsHalGraphicsComposerTestUtils.h b/graphics/composer/2.2/vts/functional/include/2.2/VtsHalGraphicsComposerTestUtils.h
new file mode 100644
index 0000000..c5756ed
--- /dev/null
+++ b/graphics/composer/2.2/vts/functional/include/2.2/VtsHalGraphicsComposerTestUtils.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <memory>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include <VtsHalGraphicsComposerTestUtils.h>
+#include <VtsHalHidlTargetTestBase.h>
+#include <android/hardware/graphics/composer/2.2/IComposer.h>
+#include <android/hardware/graphics/composer/2.2/IComposerClient.h>
+#include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_2 {
+namespace tests {
+
+using android::hardware::graphics::common::V1_0::ColorMode;
+using android::hardware::graphics::common::V1_0::Dataspace;
+using android::hardware::graphics::common::V1_0::Hdr;
+using android::hardware::graphics::common::V1_0::PixelFormat;
+using android::hardware::graphics::composer::V2_2::IComposer;
+using android::hardware::graphics::composer::V2_2::IComposerClient;
+
+class ComposerClient_v2_2;
+
+// Only thing I need for Composer_v2_2 is to create a v2_2 ComposerClient
+// Everything else is the same
+class Composer_v2_2 : public V2_1::tests::Composer {
+   public:
+    Composer_v2_2() : V2_1::tests::Composer(){};
+    explicit Composer_v2_2(const std::string& name) : V2_1::tests::Composer(name){};
+
+    std::unique_ptr<ComposerClient_v2_2> createClient_v2_2();
+};
+
+// A wrapper to IComposerClient.
+class ComposerClient_v2_2
+    : public android::hardware::graphics::composer::V2_1::tests::ComposerClient {
+   public:
+    ComposerClient_v2_2(const sp<IComposerClient>& client)
+        : V2_1::tests::ComposerClient(client), mClient_v2_2(client){};
+
+    void execute_v2_2(V2_1::tests::TestCommandReader* reader, V2_2::CommandWriterBase* writer);
+
+    std::vector<IComposerClient::PerFrameMetadataKey> getPerFrameMetadataKeys(Display display);
+
+    void setPowerMode_2_2(Display display, V2_2::IComposerClient::PowerMode mode);
+    void setReadbackBuffer(Display display, const native_handle_t* buffer, int32_t releaseFence);
+    void getReadbackBufferAttributes(Display display, PixelFormat* outPixelFormat,
+                                     Dataspace* outDataspace);
+    void getReadbackBufferFence(Display display, int32_t* outFence);
+
+   private:
+    sp<V2_2::IComposerClient> mClient_v2_2;
+};
+
+}  // namespace tests
+}  // namespace V2_2
+}  // namespace composer
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android