/* // 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 TTMBUFFERMAPPER_H_ #define TTMBUFFERMAPPER_H_ #include <DataBuffer.h> #include <BufferMapper.h> #include <common/Wsbm.h> namespace android { namespace intel { class TTMBufferMapper : public BufferMapper { public: TTMBufferMapper(Wsbm& wsbm, DataBuffer& buffer); virtual ~TTMBufferMapper(); public: bool map(); bool unmap(); uint32_t getGttOffsetInPage(int subIndex) const { return mGttOffsetInPage; } void* getCpuAddress(int subIndex) const { return mCpuAddress; } uint32_t getSize(int subIndex) const { return mSize; } buffer_handle_t getKHandle(int subIndex) { return 0; } buffer_handle_t getFbHandle(int subIndex) { return 0; } void putFbHandle() { return; } // wait idle bool waitIdle(); private: int mRefCount; Wsbm& mWsbm; void* mBufferObject; // mapped info uint32_t mGttOffsetInPage; void* mCpuAddress; uint32_t mSize; }; } //namespace intel } //namespace android #endif /* TTMBUFFERMAPPER_H_ */