1 /* 2 * Copyright (c) 2018, Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included 12 * in all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 //! 23 //! \file mos_commandbuffer_specific.h 24 //! \brief Container class for the linux/Android specfic comamnd buffer 25 //! 26 27 #ifndef __COMMAND_BUFFER_SPECIFIC_H__ 28 #define __COMMAND_BUFFER_SPECIFIC_H__ 29 30 #include "mos_commandbuffer.h" 31 32 //! 33 //! \class CommandBufferSpecific 34 //! \brief Linux/Android specific command buffer 35 //! 36 class CommandBufferSpecific : public CommandBuffer 37 { 38 39 public: 40 //! 41 //! \brief Constructor 42 //! CommandBufferSpecific()43 CommandBufferSpecific() {} 44 45 //! 46 //! \brief Destructor 47 //! ~CommandBufferSpecific()48 ~CommandBufferSpecific() {} 49 50 MOS_STATUS Allocate(OsContext *osContext, uint32_t size); 51 52 void Free(); 53 54 MOS_STATUS BindToGpuContext(GpuContext *gpuContext); 55 56 void UnBindToGpuContext(); 57 58 MOS_STATUS ReSize(uint32_t newSize); 59 60 //! 61 //! \brief query command buffer status 62 //! \detail This function will call mos_bo_busy() 63 //! \return int 64 //! >0 if it's busy, otherwise not busy 65 //! 66 int isBusy(); 67 68 //! 69 //! \brief wait command buffer to be rendered by gpu 70 //! \detail This function will call mos_bo_wait_rendering() 71 //! 72 void waitReady(); 73 }; 74 #endif // __COMMAND_BUFFER_SPECIFIC_H__ 75