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diff --git a/ips/anniedale/AnnGrallocBufferMapper.h b/ips/anniedale/AnnGrallocBufferMapper.h
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+++ b/ips/anniedale/AnnGrallocBufferMapper.h
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+/*
+ * Copyright © 2012 Intel Corporation
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jackie Li <yaodong.li@intel.com>
+ *
+ */
+#ifndef ANN_GRALLOC_BUFFER_MAPPER_H
+#define ANN_GRALLOC_BUFFER_MAPPER_H
+
+#include <BufferMapper.h>
+#include <hal_public.h>
+#include <common/GrallocBufferMapperBase.h>
+#include <anniedale/AnnGrallocBuffer.h>
+
+namespace android {
+namespace intel {
+
+class AnnGrallocBufferMapper : public GrallocBufferMapperBase {
+public:
+    AnnGrallocBufferMapper(IMG_gralloc_module_public_t& module,
+                               DataBuffer& buffer);
+    virtual ~AnnGrallocBufferMapper();
+public:
+    bool map();
+    bool unmap();
+    uint32_t getKHandle(int subIndex);
+    uint32_t getFbHandle(int subIndex);
+    void putFbHandle();
+private:
+    bool gttMap(void *vaddr, uint32_t size, uint32_t gttAlign, int *offset);
+    bool gttUnmap(void *vaddr);
+    bool mapKhandle();
+
+private:
+    IMG_gralloc_module_public_t& mIMGGrallocModule;
+    void* mBufferObject;
+};
+
+} // namespace intel
+} // namespace android
+
+#endif /* ANN_GRALLOC_BUFFER_MAPPER_H */