1 /* $NetBSD: dmub_cmd_dal.h,v 1.2 2021/12/18 23:45:06 riastradh Exp $ */ 2 3 /* 4 * Copyright 2019 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 28 #ifndef _DMUB_CMD_DAL_H_ 29 #define _DMUB_CMD_DAL_H_ 30 31 /* 32 * Command IDs should be treated as stable ABI. 33 * Do not reuse or modify IDs. 34 */ 35 36 enum dmub_cmd_psr_type { 37 DMUB_CMD__PSR_SETUP = 0, 38 DMUB_CMD__PSR_COPY_SETTINGS = 1, 39 DMUB_CMD__PSR_ENABLE = 2, 40 DMUB_CMD__PSR_DISABLE = 3, 41 DMUB_CMD__PSR_SET_LEVEL = 4, 42 }; 43 44 enum psr_version { 45 PSR_VERSION_1 = 0x10, // PSR Version 1 46 PSR_VERSION_2 = 0x20, // PSR Version 2, includes selective update 47 PSR_VERSION_2_Y_COORD = 0x21, // PSR Version 2, includes Y-coordinate support for SU 48 }; 49 50 #endif /* _DMUB_CMD_DAL_H_ */ 51