1 /* 2 * Copyright (c) 2019-2021, 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_next.h 24 //! \brief Container class for the linux/Android specfic comamnd buffer 25 //! 26 27 #ifndef __COMMAND_BUFFER_SPECIFIC_NEXT_H__ 28 #define __COMMAND_BUFFER_SPECIFIC_NEXT_H__ 29 30 #include "mos_commandbuffer_next.h" 31 32 //! 33 //! \class CommandBufferSpecific 34 //! \brief Linux/Android specific command buffer 35 //! 36 class CommandBufferSpecificNext : public CommandBufferNext 37 { 38 39 public: 40 //! 41 //! \brief Constructor 42 //! CommandBufferSpecificNext(CmdBufMgrNext * cmdBufMgr)43 CommandBufferSpecificNext(CmdBufMgrNext *cmdBufMgr) : 44 CommandBufferNext(cmdBufMgr) 45 { 46 } 47 //! 48 //! \brief Destructor 49 //! ~CommandBufferSpecificNext()50 ~CommandBufferSpecificNext() {} 51 52 MOS_STATUS Allocate(OsContextNext *osContext, uint32_t size); 53 54 void Free(); 55 56 MOS_STATUS BindToGpuContext(GpuContextNext *gpuContext); 57 58 virtual void UnBindToGpuContext(bool isNative = true); 59 60 MOS_STATUS ReSize(uint32_t newSize); 61 62 //! 63 //! \brief query command buffer status 64 //! \detail This function will call mos_bo_busy() 65 //! \return int 66 //! >0 if it's busy, otherwise not busy 67 //! 68 int isBusy(); 69 70 //! 71 //! \brief wait command buffer to be rendered by gpu 72 //! \detail This function will call mos_bo_wait_rendering() 73 //! 74 void waitReady(); 75 MEDIA_CLASS_DEFINE_END(CommandBufferSpecificNext) 76 }; 77 #endif // __COMMAND_BUFFER_SPECIFIC_NEXT_H__ 78