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/*
// Copyright (c) 2014 Intel Corporation
//
// 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.
*/
#ifndef TNG_GRALLOC_BUFFER_MAPPER_H
#define TNG_GRALLOC_BUFFER_MAPPER_H
#include <BufferMapper.h>
#include <hal_public.h>
#include <common/GrallocBufferMapperBase.h>
#include <tangier/TngGrallocBuffer.h>
namespace android {
namespace intel {
class TngGrallocBufferMapper : public GrallocBufferMapperBase {
public:
TngGrallocBufferMapper(const hw_device_t& gralloc, DataBuffer& buffer);
virtual ~TngGrallocBufferMapper();
public:
bool map();
bool unmap();
buffer_handle_t getKHandle(int subIndex);
buffer_handle_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:
const hw_device_t& mGralloc;
void* mBufferObject;
native_handle_t* mClonedHandle;
};
} // namespace intel
} // namespace android
#endif /* TNG_GRALLOC_BUFFER_MAPPER_H */
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