diff --git a/graphics/composer/2.2/utils/hal/Android.bp b/graphics/composer/2.2/utils/hal/Android.bp
index 10dcae4..f334a11 100644
--- a/graphics/composer/2.2/utils/hal/Android.bp
+++ b/graphics/composer/2.2/utils/hal/Android.bp
@@ -19,9 +19,11 @@
     vendor_available: true,
     shared_libs: [
         "android.hardware.graphics.composer@2.2",
+        "android.hardware.graphics.composer@2.2-resources",
     ],
     export_shared_lib_headers: [
         "android.hardware.graphics.composer@2.2",
+        "android.hardware.graphics.composer@2.2-resources",
     ],
     header_libs: [
         "android.hardware.graphics.composer@2.2-command-buffer",
diff --git a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerClient.h b/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerClient.h
index c760d0a..512d39d 100644
--- a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerClient.h
+++ b/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerClient.h
@@ -24,7 +24,7 @@
 #include <composer-hal/2.1/ComposerClient.h>
 #include <composer-hal/2.2/ComposerCommandEngine.h>
 #include <composer-hal/2.2/ComposerHal.h>
-#include <composer-hal/2.2/ComposerResources.h>
+#include <composer-resources/2.2/ComposerResources.h>
 
 namespace android {
 namespace hardware {
@@ -89,7 +89,7 @@
 
         auto resources = static_cast<ComposerResources*>(mResources.get());
         const native_handle_t* readbackBuffer;
-        ComposerResources::ReplacedBufferHandle replacedReadbackBuffer;
+        ComposerResources::ReplacedHandle replacedReadbackBuffer(true);
         error = resources->getDisplayReadbackBuffer(display, buffer.getNativeHandle(),
                                                     &readbackBuffer, &replacedReadbackBuffer);
         if (error != Error::NONE) {
diff --git a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerCommandEngine.h b/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerCommandEngine.h
index 97e3a9e..d9f6226 100644
--- a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerCommandEngine.h
+++ b/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerCommandEngine.h
@@ -23,7 +23,7 @@
 #include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
 #include <composer-hal/2.1/ComposerCommandEngine.h>
 #include <composer-hal/2.2/ComposerHal.h>
-#include <composer-hal/2.2/ComposerResources.h>
+#include <composer-resources/2.2/ComposerResources.h>
 
 namespace android {
 namespace hardware {
diff --git a/graphics/composer/2.2/utils/resources/Android.bp b/graphics/composer/2.2/utils/resources/Android.bp
new file mode 100644
index 0000000..752eb81
--- /dev/null
+++ b/graphics/composer/2.2/utils/resources/Android.bp
@@ -0,0 +1,29 @@
+//
+// 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.
+
+cc_library_shared {
+    name: "android.hardware.graphics.composer@2.2-resources",
+    defaults: ["hidl_defaults"],
+    vendor_available: true,
+    shared_libs: [
+        "android.hardware.graphics.composer@2.1-resources",
+        "android.hardware.graphics.composer@2.2",
+    ],
+    export_shared_lib_headers: [
+        "android.hardware.graphics.composer@2.1-resources",
+        "android.hardware.graphics.composer@2.2",
+    ],
+    export_include_dirs: ["include"],
+}
diff --git a/graphics/composer/2.2/utils/resources/ComposerResources.cpp b/graphics/composer/2.2/utils/resources/ComposerResources.cpp
new file mode 100644
index 0000000..a0610a3
--- /dev/null
+++ b/graphics/composer/2.2/utils/resources/ComposerResources.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ComposerResources 2.2"
+
+#include "composer-resources/2.2/ComposerResources.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_2 {
+namespace hal {
+
+using V2_1::Display;
+using V2_1::Error;
+using V2_1::Layer;
+using V2_1::hal::ComposerHandleCache;
+using V2_1::hal::ComposerHandleImporter;
+
+Error ComposerDisplayResource::getReadbackBuffer(const native_handle_t* inHandle,
+                                                 const native_handle_t** outHandle,
+                                                 const native_handle** outReplacedHandle) {
+    const uint32_t slot = 0;
+    const bool fromCache = false;
+    return mReadbackBufferCache.getHandle(slot, fromCache, inHandle, outHandle, outReplacedHandle);
+}
+
+std::unique_ptr<ComposerResources> ComposerResources::create() {
+    auto resources = std::make_unique<ComposerResources>();
+    return resources->init() ? std::move(resources) : nullptr;
+}
+
+Error ComposerResources::getDisplayReadbackBuffer(Display display, const native_handle_t* rawHandle,
+                                                  const native_handle_t** outHandle,
+                                                  ReplacedHandle* outReplacedHandle) {
+    // import buffer
+    const native_handle_t* importedHandle;
+    Error error = mImporter.importBuffer(rawHandle, &importedHandle);
+    if (error != Error::NONE) {
+        return error;
+    }
+
+    std::lock_guard<std::mutex> lock(mDisplayResourcesMutex);
+
+    auto iter = mDisplayResources.find(display);
+    if (iter == mDisplayResources.end()) {
+        mImporter.freeBuffer(importedHandle);
+        return Error::BAD_DISPLAY;
+    }
+    ComposerDisplayResource& displayResource =
+            *static_cast<ComposerDisplayResource*>(iter->second.get());
+
+    // update cache
+    const native_handle_t* replacedHandle;
+    error = displayResource.getReadbackBuffer(importedHandle, outHandle, &replacedHandle);
+    if (error != Error::NONE) {
+        mImporter.freeBuffer(importedHandle);
+        return error;
+    }
+
+    outReplacedHandle->reset(&mImporter, replacedHandle);
+    return Error::NONE;
+}
+
+}  // namespace hal
+}  // namespace V2_2
+}  // namespace composer
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerResources.h b/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
similarity index 90%
rename from graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerResources.h
rename to graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
index 85b6651..33012e9 100644
--- a/graphics/composer/2.2/utils/hal/include/composer-hal/2.2/ComposerResources.h
+++ b/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
@@ -20,7 +20,7 @@
 #warning "ComposerResources.h included without LOG_TAG"
 #endif
 
-#include <composer-hal/2.1/ComposerResources.h>
+#include <composer-resources/2.1/ComposerResources.h>
 
 namespace android {
 namespace hardware {
@@ -33,7 +33,7 @@
 using V2_1::hal::ComposerHandleImporter;
 
 class ComposerDisplayResource : public V2_1::hal::ComposerDisplayResource {
-   public:
+  public:
     ComposerDisplayResource(DisplayType type, ComposerHandleImporter& importer,
                             uint32_t outputBufferCacheSize)
         : V2_1::hal::ComposerDisplayResource(type, importer, outputBufferCacheSize),
@@ -47,12 +47,12 @@
                                               outReplacedHandle);
     }
 
-   protected:
+  protected:
     ComposerHandleCache mReadbackBufferCache;
 };
 
 class ComposerResources : public V2_1::hal::ComposerResources {
-   public:
+  public:
     static std::unique_ptr<ComposerResources> create() {
         auto resources = std::make_unique<ComposerResources>();
         return resources->init() ? std::move(resources) : nullptr;
@@ -60,7 +60,7 @@
 
     Error getDisplayReadbackBuffer(Display display, const native_handle_t* rawHandle,
                                    const native_handle_t** outHandle,
-                                   ReplacedBufferHandle* outReplacedHandle) {
+                                   ReplacedHandle* outReplacedHandle) {
         // import buffer
         const native_handle_t* importedHandle;
         Error error = mImporter.importBuffer(rawHandle, &importedHandle);
@@ -76,7 +76,7 @@
             return Error::BAD_DISPLAY;
         }
         ComposerDisplayResource& displayResource =
-            *static_cast<ComposerDisplayResource*>(iter->second.get());
+                *static_cast<ComposerDisplayResource*>(iter->second.get());
 
         // update cache
         const native_handle_t* replacedHandle;
@@ -90,9 +90,9 @@
         return Error::NONE;
     }
 
-   protected:
+  protected:
     std::unique_ptr<V2_1::hal::ComposerDisplayResource> createDisplayResource(
-        ComposerDisplayResource::DisplayType type, uint32_t outputBufferCacheSize) override {
+            ComposerDisplayResource::DisplayType type, uint32_t outputBufferCacheSize) override {
         return std::make_unique<ComposerDisplayResource>(type, mImporter, outputBufferCacheSize);
     }
 };