| /* |
| * Copyright (c) 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 memory_policy_manager.h |
| //! \brief Defines interfaces for media memory policy manager. |
| |
| |
| #ifndef __MEMORY_POLICY_MANAGER_H__ |
| #define __MEMORY_POLICY_MANAGER_H__ |
| |
| #include "mos_os.h" |
| |
| //! \param [in] skuTable |
| //! The pointer to MEDIA_FEATURE_TABLE |
| //! \param [in] waTable |
| //! The pointer to MEDIA_WA_TABLE |
| //! \param [in, out] resInfo |
| //! The pointer to GMM_RESOURCE_INFO, resource description which gets updated |
| //! \param [in] resName |
| //! The pointer to resource name |
| //! \param [in] uiType |
| //! The pointer to resource type |
| //! \param [in] preferredMemType |
| //! Prefer which type of memory is allocated (device memory, system memory or default setting). |
| struct MemoryPolicyParameter |
| { |
| MEDIA_FEATURE_TABLE *skuTable; |
| MEDIA_WA_TABLE *waTable; |
| GMM_RESOURCE_INFO *resInfo; |
| const char* resName; |
| uint32_t uiType; |
| int preferredMemType; |
| }; |
| |
| class MemoryPolicyManager |
| { |
| |
| public: |
| |
| //! \brief Updates resource memory policy |
| //! |
| //! \details Update memory policy to decide which type of memory is allocated (device memory, system memory or default setting). |
| //! \param [in] memPolicyPar |
| //! The pointer to MemoryPolicyParameter |
| //! |
| //! \return new memory policy |
| static int UpdateMemoryPolicy(MemoryPolicyParameter* memPolicyPar); |
| |
| private: |
| |
| //! \brief Updates resource memory policy with WA |
| //! |
| //! \details Update memory policy to decide which type of memory is allocated (device memory, system memory or default setting). |
| //! \param [in] memPolicyPar |
| //! The pointer to MemoryPolicyParameter |
| //! |
| //! \param [in/out] mem_type |
| //! The pointer to mem_type |
| |
| //! \return new memory policy |
| static int UpdateMemoryPolicyWithWA(MemoryPolicyParameter* memPolicyPar, int& mem_type); |
| }; |
| |
| |
| #endif //__MEMORY_POLICY_MANAGER_H__ |