1*41ec0267Sriastradh /* $NetBSD: amdgpu_mes.h,v 1.2 2021/12/18 23:44:58 riastradh Exp $ */ 24e390cabSriastradh 34e390cabSriastradh /* 44e390cabSriastradh * Copyright 2019 Advanced Micro Devices, Inc. 54e390cabSriastradh * 64e390cabSriastradh * Permission is hereby granted, free of charge, to any person obtaining a 74e390cabSriastradh * copy of this software and associated documentation files (the "Software"), 84e390cabSriastradh * to deal in the Software without restriction, including without limitation 94e390cabSriastradh * the rights to use, copy, modify, merge, publish, distribute, sublicense, 104e390cabSriastradh * and/or sell copies of the Software, and to permit persons to whom the 114e390cabSriastradh * Software is furnished to do so, subject to the following conditions: 124e390cabSriastradh * 134e390cabSriastradh * The above copyright notice and this permission notice shall be included in 144e390cabSriastradh * all copies or substantial portions of the Software. 154e390cabSriastradh * 164e390cabSriastradh * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 174e390cabSriastradh * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 184e390cabSriastradh * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 194e390cabSriastradh * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 204e390cabSriastradh * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 214e390cabSriastradh * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 224e390cabSriastradh * OTHER DEALINGS IN THE SOFTWARE. 234e390cabSriastradh * 244e390cabSriastradh */ 254e390cabSriastradh 264e390cabSriastradh #ifndef __AMDGPU_MES_H__ 274e390cabSriastradh #define __AMDGPU_MES_H__ 284e390cabSriastradh 294e390cabSriastradh struct amdgpu_mes_funcs; 304e390cabSriastradh 314e390cabSriastradh struct amdgpu_mes { 324e390cabSriastradh struct amdgpu_adev *adev; 334e390cabSriastradh 344e390cabSriastradh const struct firmware *fw; 354e390cabSriastradh 364e390cabSriastradh /* mes ucode */ 374e390cabSriastradh struct amdgpu_bo *ucode_fw_obj; 384e390cabSriastradh uint64_t ucode_fw_gpu_addr; 394e390cabSriastradh uint32_t *ucode_fw_ptr; 404e390cabSriastradh uint32_t ucode_fw_version; 414e390cabSriastradh uint64_t uc_start_addr; 424e390cabSriastradh 434e390cabSriastradh /* mes ucode data */ 444e390cabSriastradh struct amdgpu_bo *data_fw_obj; 454e390cabSriastradh uint64_t data_fw_gpu_addr; 464e390cabSriastradh uint32_t *data_fw_ptr; 474e390cabSriastradh uint32_t data_fw_version; 484e390cabSriastradh uint64_t data_start_addr; 494e390cabSriastradh 504e390cabSriastradh /* ip specific functions */ 514e390cabSriastradh struct amdgpu_mes_funcs *funcs; 524e390cabSriastradh }; 534e390cabSriastradh 544e390cabSriastradh struct mes_add_queue_input { 554e390cabSriastradh uint32_t process_id; 564e390cabSriastradh uint64_t page_table_base_addr; 574e390cabSriastradh uint64_t process_va_start; 584e390cabSriastradh uint64_t process_va_end; 594e390cabSriastradh uint64_t process_quantum; 604e390cabSriastradh uint64_t process_context_addr; 614e390cabSriastradh uint64_t gang_quantum; 624e390cabSriastradh uint64_t gang_context_addr; 634e390cabSriastradh uint32_t inprocess_gang_priority; 644e390cabSriastradh uint32_t gang_global_priority_level; 654e390cabSriastradh uint32_t doorbell_offset; 664e390cabSriastradh uint64_t mqd_addr; 674e390cabSriastradh uint64_t wptr_addr; 684e390cabSriastradh uint32_t queue_type; 694e390cabSriastradh uint32_t paging; 704e390cabSriastradh }; 714e390cabSriastradh 724e390cabSriastradh struct mes_remove_queue_input { 734e390cabSriastradh uint32_t doorbell_offset; 744e390cabSriastradh uint64_t gang_context_addr; 754e390cabSriastradh }; 764e390cabSriastradh 774e390cabSriastradh struct mes_suspend_gang_input { 784e390cabSriastradh bool suspend_all_gangs; 794e390cabSriastradh uint64_t gang_context_addr; 804e390cabSriastradh uint64_t suspend_fence_addr; 814e390cabSriastradh uint32_t suspend_fence_value; 824e390cabSriastradh }; 834e390cabSriastradh 844e390cabSriastradh struct mes_resume_gang_input { 854e390cabSriastradh bool resume_all_gangs; 864e390cabSriastradh uint64_t gang_context_addr; 874e390cabSriastradh }; 884e390cabSriastradh 894e390cabSriastradh struct amdgpu_mes_funcs { 904e390cabSriastradh int (*add_hw_queue)(struct amdgpu_mes *mes, 914e390cabSriastradh struct mes_add_queue_input *input); 924e390cabSriastradh 934e390cabSriastradh int (*remove_hw_queue)(struct amdgpu_mes *mes, 944e390cabSriastradh struct mes_remove_queue_input *input); 954e390cabSriastradh 964e390cabSriastradh int (*suspend_gang)(struct amdgpu_mes *mes, 974e390cabSriastradh struct mes_suspend_gang_input *input); 984e390cabSriastradh 994e390cabSriastradh int (*resume_gang)(struct amdgpu_mes *mes, 1004e390cabSriastradh struct mes_resume_gang_input *input); 1014e390cabSriastradh }; 1024e390cabSriastradh 1034e390cabSriastradh #endif /* __AMDGPU_MES_H__ */ 104