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