1 /* 2 * Copyright © 2020 Valve 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 (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 * 23 */ 24 25 #ifndef FREEDRENO_DEVICE_INFO_H 26 #define FREEDRENO_DEVICE_INFO_H 27 28 #include <stdint.h> 29 #include <stdbool.h> 30 31 /** 32 * Freedreno hardware description and quirks 33 */ 34 35 struct freedreno_dev_info { 36 /* alignment for size of tiles */ 37 uint32_t tile_align_w, tile_align_h; 38 /* gmem load/store granularity */ 39 uint32_t gmem_align_w, gmem_align_h; 40 /* max tile size */ 41 uint32_t tile_max_w, tile_max_h; 42 43 uint32_t num_vsc_pipes; 44 45 union { 46 struct { 47 /* Whether the PC_MULTIVIEW_MASK register exists. */ 48 bool supports_multiview_mask; 49 50 /* info for setting RB_CCU_CNTL */ 51 uint32_t ccu_offset_gmem; 52 uint32_t ccu_offset_bypass; 53 bool ccu_cntl_gmem_unk2; 54 55 struct { 56 uint32_t RB_UNKNOWN_8E04_blit; 57 uint32_t PC_UNKNOWN_9805; 58 uint32_t SP_UNKNOWN_A0F8; 59 } magic; 60 } a6xx; 61 }; 62 }; 63 64 void freedreno_dev_info_init(struct freedreno_dev_info *info, uint32_t gpu_id); 65 66 #endif /* FREEDRENO_DEVICE_INFO_H */ 67 68