/* * Copyright (c) 2019-2020, Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ //! //! \file mos_context_specific_next.h //! \brief Container for Linux specific parameters shared across different GPU contexts of the same device instance //! #ifndef __MOS_CONTEXT_SPECIFIC_NEXT_H__ #define __MOS_CONTEXT_SPECIFIC_NEXT_H__ #include "mos_context_next.h" #include "mos_auxtable_mgr.h" class GraphicsResourceSpecificNext; class CmdBufMgrNext; class GpuContextMgrNext; class OsContextSpecificNext : public OsContextNext { friend class GraphicsResourceSpecificNext; public: //! //! \brief Do not disable kmd watchdog, that is to say, pass //! < 0: I915_EXEC_ENABLE_WATCHDOG flag to KMD; //! < 1: Disable kmd watchdog; //! that is to say, DO NOT pass I915_EXEC_ENABLE_WATCHDOG flag to KMD; struct PerfInfo { bool m_disableKmdWatchdog; uint32_t m_enablePerfTag; } ; //! //! \brief Constructor //! OsContextSpecificNext(); //! //! \brief Destructor //! ~OsContextSpecificNext(); //! //! \brief Initialize the MOS Context //! \param [in] pOsDriverContext //! ptr to DDI_DEVICE_CONTEXT created inside DDI //! \return MOS_Success in pass case, MOS error status in fail cases //! MOS_STATUS Init(DDI_DEVICE_CONTEXT osDriverContext); //! //! \brief Destroy the os specific MOS context //! void Destroy(); //! //! \brief Get the performance information //! struct PerfInfo GetPerfInfo() { return m_performanceInfo; } //! //! \brief Get the performance information //! void SetPerfInfo(const struct PerfInfo &performanceInfo) { MosUtilities::MosSecureMemcpy(&m_performanceInfo, sizeof(struct PerfInfo), &performanceInfo, sizeof(struct PerfInfo)); } //! //! \brief Return whether we need 64bit relocation //! bool Is64BitRelocUsed() { return m_use64BitRelocs; } AuxTableMgr* GetAuxTableMgr() { return m_auxTableMgr; } bool UseSwSwizzling() { return m_useSwSwizzling; } bool GetTileYFlag() { return m_tileYFlag; } MOS_BUFMGR *GetBufMgr() { return m_bufmgr; } int32_t GetFd() { return m_fd; } int GetDeviceType() { return m_deviceType; } private: //! //! \brief Performance specific switch for debug purpose //! struct PerfInfo m_performanceInfo = {}; //! //! \brief switch for 64bit KMD relocation //! bool m_use64BitRelocs = false; //! //! \brief tiling/untiling with CPU //! bool m_useSwSwizzling = false; //! //! \brief Sku tile Y flag //! bool m_tileYFlag = true; //! //! \brief ptr to DRM bufmgr //! MOS_BUFMGR *m_bufmgr = nullptr; //! //! \brief drm device fd //! int32_t m_fd = -1; //! //! \brief device type //! int m_deviceType = DEVICE_TYPE_COUNT; AuxTableMgr *m_auxTableMgr = nullptr; PERF_DATA *m_perfData = nullptr; MEDIA_CLASS_DEFINE_END(OsContextSpecificNext) }; #endif // #ifndef __MOS_CONTEXT_SPECIFIC_NEXT_H__