1 /* 2 * Copyright 2022 Advanced Micro Devices, Inc. 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 in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 #ifndef __AMDGPU_CS_H__ 24 #define __AMDGPU_CS_H__ 25 26 #include "amdgpu_job.h" 27 #include "amdgpu_bo_list.h" 28 #include "amdgpu_ring.h" 29 30 struct amdgpu_bo_va_mapping; 31 32 struct amdgpu_cs_chunk { 33 uint32_t chunk_id; 34 uint32_t length_dw; 35 void *kdata; 36 }; 37 38 struct amdgpu_cs_post_dep { 39 struct drm_syncobj *syncobj; 40 struct dma_fence_chain *chain; 41 u64 point; 42 }; 43 44 struct amdgpu_cs_parser { 45 struct amdgpu_device *adev; 46 struct drm_file *filp; 47 struct amdgpu_ctx *ctx; 48 49 /* chunks */ 50 unsigned nchunks; 51 struct amdgpu_cs_chunk *chunks; 52 53 /* scheduler job object */ 54 struct amdgpu_job *job; 55 struct drm_sched_entity *entity; 56 57 /* buffer objects */ 58 struct ww_acquire_ctx ticket; 59 struct amdgpu_bo_list *bo_list; 60 struct amdgpu_mn *mn; 61 struct amdgpu_bo_list_entry vm_pd; 62 struct list_head validated; 63 struct dma_fence *fence; 64 uint64_t bytes_moved_threshold; 65 uint64_t bytes_moved_vis_threshold; 66 uint64_t bytes_moved; 67 uint64_t bytes_moved_vis; 68 69 /* user fence */ 70 struct amdgpu_bo_list_entry uf_entry; 71 72 unsigned num_post_deps; 73 struct amdgpu_cs_post_dep *post_deps; 74 }; 75 76 int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser, 77 uint64_t addr, struct amdgpu_bo **bo, 78 struct amdgpu_bo_va_mapping **mapping); 79 80 #endif 81