1 /* $NetBSD: bios_parser_types_internal.h,v 1.2 2021/12/18 23:45:00 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-15 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 __DAL_BIOS_PARSER_TYPES_BIOS_H__ 29 #define __DAL_BIOS_PARSER_TYPES_BIOS_H__ 30 31 #include "dc_bios_types.h" 32 #include "bios_parser_helper.h" 33 34 struct atom_data_revision { 35 uint32_t major; 36 uint32_t minor; 37 }; 38 39 struct object_info_table { 40 struct atom_data_revision revision; 41 union { 42 ATOM_OBJECT_HEADER *v1_1; 43 ATOM_OBJECT_HEADER_V3 *v1_3; 44 }; 45 }; 46 47 enum spread_spectrum_id { 48 SS_ID_UNKNOWN = 0, 49 SS_ID_DP1 = 0xf1, 50 SS_ID_DP2 = 0xf2, 51 SS_ID_LVLINK_2700MHZ = 0xf3, 52 SS_ID_LVLINK_1620MHZ = 0xf4 53 }; 54 55 struct bios_parser { 56 struct dc_bios base; 57 58 struct object_info_table object_info_tbl; 59 uint32_t object_info_tbl_offset; 60 ATOM_MASTER_DATA_TABLE *master_data_tbl; 61 62 const struct bios_parser_helper *bios_helper; 63 64 const struct command_table_helper *cmd_helper; 65 struct cmd_tbl cmd_tbl; 66 67 bool remap_device_tags; 68 }; 69 70 /* Bios Parser from DC Bios */ 71 #define BP_FROM_DCB(dc_bios) \ 72 container_of(dc_bios, struct bios_parser, base) 73 74 #endif 75