Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 1 | /* |
| 2 | * XGL |
| 3 | * |
| 4 | * Copyright (C) 2014 LunarG, Inc. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the "Software"), |
| 8 | * to deal in the Software without restriction, including without limitation |
| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
| 11 | * Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included |
| 14 | * in all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 22 | * DEALINGS IN THE SOFTWARE. |
Chia-I Wu | 44e4236 | 2014-09-02 08:32:09 +0800 | [diff] [blame] | 23 | * |
| 24 | * Authors: |
| 25 | * Chia-I Wu <olv@lunarg.com> |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 26 | */ |
| 27 | |
| 28 | #ifndef MEM_H |
| 29 | #define MEM_H |
| 30 | |
Chia-I Wu | 37fe841 | 2014-08-07 13:34:57 +0800 | [diff] [blame] | 31 | #include "kmd/winsys.h" |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 32 | #include "intel.h" |
Chia-I Wu | 3ada4cb | 2014-08-30 18:55:54 +0800 | [diff] [blame] | 33 | #include "obj.h" |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 34 | |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 35 | struct intel_mem { |
| 36 | struct intel_base base; |
| 37 | |
| 38 | struct intel_bo *bo; |
Chia-I Wu | 000747d | 2014-08-20 15:39:36 +0800 | [diff] [blame] | 39 | XGL_GPU_SIZE size; |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 40 | }; |
| 41 | |
| 42 | XGL_RESULT intel_mem_alloc(struct intel_dev *dev, |
| 43 | const XGL_MEMORY_ALLOC_INFO *info, |
| 44 | struct intel_mem **mem_ret); |
| 45 | void intel_mem_free(struct intel_mem *mem); |
| 46 | |
| 47 | XGL_RESULT intel_mem_set_priority(struct intel_mem *mem, |
| 48 | XGL_MEMORY_PRIORITY priority); |
| 49 | |
Chia-I Wu | 37fe841 | 2014-08-07 13:34:57 +0800 | [diff] [blame] | 50 | static inline void *intel_mem_map(struct intel_mem *mem, XGL_FLAGS flags) |
| 51 | { |
Chia-I Wu | 32a2246 | 2014-08-26 14:13:46 +0800 | [diff] [blame] | 52 | return intel_bo_map_gtt_async(mem->bo); |
Chia-I Wu | 37fe841 | 2014-08-07 13:34:57 +0800 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | static inline void *intel_mem_map_sync(struct intel_mem *mem, bool rw) |
| 56 | { |
| 57 | return intel_bo_map(mem->bo, rw); |
| 58 | } |
| 59 | |
| 60 | static inline void intel_mem_unmap(struct intel_mem *mem) |
| 61 | { |
| 62 | intel_bo_unmap(mem->bo); |
| 63 | } |
| 64 | |
| 65 | static inline bool intel_mem_is_busy(struct intel_mem *mem) |
| 66 | { |
| 67 | return intel_bo_is_busy(mem->bo); |
| 68 | } |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 69 | |
| 70 | static inline struct intel_mem *intel_mem(XGL_GPU_MEMORY mem) |
| 71 | { |
| 72 | return (struct intel_mem *) mem; |
| 73 | } |
| 74 | |
| 75 | XGL_RESULT XGLAPI intelAllocMemory( |
| 76 | XGL_DEVICE device, |
| 77 | const XGL_MEMORY_ALLOC_INFO* pAllocInfo, |
| 78 | XGL_GPU_MEMORY* pMem); |
| 79 | |
| 80 | XGL_RESULT XGLAPI intelFreeMemory( |
| 81 | XGL_GPU_MEMORY mem); |
| 82 | |
| 83 | XGL_RESULT XGLAPI intelSetMemoryPriority( |
| 84 | XGL_GPU_MEMORY mem, |
| 85 | XGL_MEMORY_PRIORITY priority); |
| 86 | |
| 87 | XGL_RESULT XGLAPI intelMapMemory( |
| 88 | XGL_GPU_MEMORY mem, |
| 89 | XGL_FLAGS flags, |
| 90 | XGL_VOID** ppData); |
| 91 | |
| 92 | XGL_RESULT XGLAPI intelUnmapMemory( |
| 93 | XGL_GPU_MEMORY mem); |
| 94 | |
Chia-I Wu | 251e7d9 | 2014-08-19 13:35:42 +0800 | [diff] [blame] | 95 | XGL_RESULT XGLAPI intelPinSystemMemory( |
| 96 | XGL_DEVICE device, |
| 97 | const XGL_VOID* pSysMem, |
| 98 | XGL_SIZE memSize, |
| 99 | XGL_GPU_MEMORY* pMem); |
| 100 | |
| 101 | XGL_RESULT XGLAPI intelRemapVirtualMemoryPages( |
| 102 | XGL_DEVICE device, |
| 103 | XGL_UINT rangeCount, |
| 104 | const XGL_VIRTUAL_MEMORY_REMAP_RANGE* pRanges, |
| 105 | XGL_UINT preWaitSemaphoreCount, |
| 106 | const XGL_QUEUE_SEMAPHORE* pPreWaitSemaphores, |
| 107 | XGL_UINT postSignalSemaphoreCount, |
| 108 | const XGL_QUEUE_SEMAPHORE* pPostSignalSemaphores); |
| 109 | |
| 110 | XGL_RESULT XGLAPI intelOpenSharedMemory( |
| 111 | XGL_DEVICE device, |
| 112 | const XGL_MEMORY_OPEN_INFO* pOpenInfo, |
| 113 | XGL_GPU_MEMORY* pMem); |
| 114 | |
| 115 | XGL_RESULT XGLAPI intelOpenPeerMemory( |
| 116 | XGL_DEVICE device, |
| 117 | const XGL_PEER_MEMORY_OPEN_INFO* pOpenInfo, |
| 118 | XGL_GPU_MEMORY* pMem); |
| 119 | |
Chia-I Wu | f9911eb | 2014-08-06 13:50:31 +0800 | [diff] [blame] | 120 | #endif /* MEM_H */ |