1 /* 2 * Copyright 2014 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 24 #ifndef __AMDGPU_GDS_H__ 25 #define __AMDGPU_GDS_H__ 26 27 struct amdgpu_ring; 28 struct amdgpu_bo; 29 30 struct amdgpu_gds { 31 uint32_t gds_size; 32 uint32_t gws_size; 33 uint32_t oa_size; 34 uint32_t gds_compute_max_wave_id; 35 uint32_t vgt_gs_max_wave_id; 36 }; 37 38 struct amdgpu_gds_reg_offset { 39 uint32_t mem_base; 40 uint32_t mem_size; 41 uint32_t gws; 42 uint32_t oa; 43 }; 44 45 #endif /* __AMDGPU_GDS_H__ */ 46