1 /* 2 * Copyright © 2022 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sub license, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 13 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 14 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 15 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS 16 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 19 * USE OR OTHER DEALINGS IN THE SOFTWARE. 20 * 21 * The above copyright notice and this permission notice (including the 22 * next paragraph) shall be included in all copies or substantial portions 23 * of the Software. 24 */ 25 26 #ifndef RADEON_VCN_H 27 #define RADEON_VCN_H 28 29 #include "radeon_video.h" 30 31 #define RADEON_VCN_ENGINE_INFO (0x30000001) 32 #define RADEON_VCN_SIGNATURE (0x30000002) 33 #define RADEON_VCN_ENGINE_TYPE_ENCODE (0x00000002) 34 #define RADEON_VCN_ENGINE_TYPE_DECODE (0x00000003) 35 36 #define RADEON_VCN_ENGINE_INFO_SIZE (0x00000010) 37 #define RADEON_VCN_SIGNATURE_SIZE (0x00000010) 38 39 struct rvcn_sq_var { 40 unsigned int *ib_total_size_in_dw; 41 unsigned int *ib_checksum; 42 }; 43 44 void rvcn_sq_header(struct radeon_cmdbuf *cs, 45 struct rvcn_sq_var *sq, 46 bool enc); 47 48 void rvcn_sq_tail(struct radeon_cmdbuf *cs, 49 struct rvcn_sq_var *sq); 50 #endif 51