| /* |
| * Copyright (c) 2018-2020, 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_auxtable_mgr.h |
| //! \brief Container class for GMM aux table manager wrapper |
| //! |
| |
| #ifndef MOS_AUXTABLE_MGR_H |
| #define MOS_AUXTABLE_MGR_H |
| |
| #if !defined(USE_MAGMA) |
| #include "xf86drm.h" |
| #endif |
| #include "drm.h" |
| #include "i915_drm.h" |
| #include "mos_bufmgr.h" |
| #include "mos_os.h" |
| |
| //! |
| //! \class AuxTableMgr |
| //! \brief Aux Table Manager |
| //! |
| class AuxTableMgr |
| { |
| public: |
| //! |
| //! \brief Constructor |
| //! |
| AuxTableMgr(MOS_BUFMGR *bufMgr); |
| |
| //! |
| //! \brief Destructor |
| //! |
| virtual ~AuxTableMgr(); |
| |
| //! |
| //! \brief Create AuxTableMgr object |
| //! \details Map GMM resource into aux table if needed and also mark it in bo. |
| //! \param [in] bufMgr |
| //! MOS_BUFMGR pointer |
| //! \param [in] sku |
| //! Sku table pointer |
| //! \param [in] wa |
| //! WA table pointer |
| //! \return Object pointer to AuxTableMgr |
| //! Return object pointer if success or return nullptr if failed |
| //! |
| static AuxTableMgr * CreateAuxTableMgr(MOS_BUFMGR *bufMgr, MEDIA_FEATURE_TABLE *sku); |
| |
| //! |
| //! \brief Map resource to aux table |
| //! \details Map GMM resource into aux table if needed and also mark it in bo. |
| //! \param [in] gmmResInfo |
| //! GMM_RESOURCE_INFO pointer |
| //! \param [in] bo |
| //! MOS_LINUX_BO pointer |
| //! \return MOS_STATUS |
| //! Return MOS_STATUS_SUCCESS if successful, otherwise failed |
| //! |
| MOS_STATUS MapResource(GMM_RESOURCE_INFO *gmmResInfo, MOS_LINUX_BO *bo); |
| |
| //! |
| //! \brief Unmap resource from aux table |
| //! \details Unmap resource from aux table if it was mapped and unmark it in bo. |
| //! \param [in] gmmResInfo |
| //! GMM_RESOURCE_INFO pointer |
| //! \param [in] bo |
| //! MOS_LINUX_BO pointer |
| //! \return MOS_STATUS |
| //! Return MOS_STATUS_SUCCESS if successful, otherwise failed |
| //! |
| MOS_STATUS UnmapResource(GMM_RESOURCE_INFO *gmmResInfo, MOS_LINUX_BO *bo); |
| |
| //! |
| //! \brief Insert aux table BOs into specific execute buffer |
| //! \details Retrieve all BOs allocated for aux table and attach them to execute buffer |
| //! so that they are pinned before h/w access it. |
| //! \param [out] cmd_bo |
| //! execute buffer bo to be attached |
| //! \return MOS_STATUS |
| //! Return MOS_STATUS_SUCCESS if successful, otherwise failed |
| //! |
| MOS_STATUS EmitAuxTableBOList(MOS_LINUX_BO *cmd_bo); |
| |
| //! |
| //! \brief Get aux table base address |
| //! \details Get current root aux table base address |
| //! \return MOS_STATUS |
| //! Return MOS_STATUS_SUCCESS if successful, otherwise failed |
| //! |
| uint64_t GetAuxTableBase(); |
| |
| private: |
| GMM_CLIENT_CONTEXT *m_gmmClientContext = nullptr; //!< GMM Client Context for GMM Page table manager |
| void *m_gmmPageTableMgr = nullptr; //!< The GMM Page Table Manager |
| }; |
| |
| #endif //MOS_AUXTABLE_MGR_H |