/* // 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(gralloc_module_t const& module, 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: gralloc_module_t const& mGrallocModule; void* mBufferObject; native_handle_t* mClonedHandle; }; } // namespace intel } // namespace android #endif /* TNG_GRALLOC_BUFFER_MAPPER_H */