1 /* 2 * Copyright (c) 2024, 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 //! 24 //! \file mos_cache_manager.h 25 //! \brief cache management, to be used across media components 26 //! \details cache management, to be used across media components 27 //! 28 #ifndef __MOS_CACHE_MANAGER_H__ 29 #define __MOS_CACHE_MANAGER_H__ 30 31 #include "mos_defs.h" 32 #include "mos_os_hw.h" 33 34 enum ENGINE_TYPE 35 { 36 RENDER_ENGINE = 0, 37 SFC_ENGINE, 38 VEBOX_ENGINE, 39 VDBOX_ENGINE 40 }; 41 42 enum SURFACE_TYPE_BASE 43 { 44 VEBOX_HEAP = 0, 45 ISH_HEAP, 46 GSH_HEAP, 47 HEAP_MAX 48 }; 49 50 enum CACHE_COMPONENTS 51 { 52 CACHE_COMPONENT_COMMON = 0, 53 CACHE_COMPONENT_VP, 54 MAX_CACHE_COMPONENTS 55 }; 56 57 struct MOS_CACHE_ELEMENT 58 { 59 MOS_HW_RESOURCE_DEF mocsUsageType; 60 MOS_HW_RESOURCE_DEF patIndex; MOS_CACHE_ELEMENTMOS_CACHE_ELEMENT61 MOS_CACHE_ELEMENT(MOS_HW_RESOURCE_DEF _mocsUsageType, MOS_HW_RESOURCE_DEF _patIndex) : 62 mocsUsageType(_mocsUsageType), patIndex(_patIndex) 63 { 64 } 65 }; 66 67 struct MOS_CACHE_OBJECT 68 { 69 uint64_t value; MOS_CACHE_OBJECTMOS_CACHE_OBJECT70 MOS_CACHE_OBJECT(MOS_COMPONENT _componentId, uint32_t _surfaceType, bool _isHeap, bool _isOutput, ENGINE_TYPE _engineType) : 71 value( (static_cast<uint64_t>(_componentId) << 60) | (static_cast<uint64_t>(_surfaceType + !_isHeap * HEAP_MAX ) << 28) | \ 72 (static_cast<uint64_t>(_isOutput) << 27) | (static_cast<uint64_t>(_engineType) << 23)) 73 { 74 } 75 } ; 76 77 bool RegisterCacheSettings(CACHE_COMPONENTS id, std::map<uint64_t, MOS_CACHE_ELEMENT> *cacheTablesPtr); 78 79 bool LoadCacheSettings(MOS_COMPONENT id, uint32_t feature, bool bOut, ENGINE_TYPE engineType, MOS_CACHE_ELEMENT &element, bool isHeapSurf); 80 81 #endif