1/*
2 * Copyright 2012-15 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 * Authors: AMD
23 *
24 */
25
26#ifndef __DAL_BIOS_PARSER_TYPES_BIOS2_H__
27#define __DAL_BIOS_PARSER_TYPES_BIOS2_H__
28
29#include "dc_bios_types.h"
30#include "bios_parser_helper.h"
31
32/* use atomfirmware_bringup.h only. Not atombios.h anymore */
33
34struct atom_data_revision {
35 uint32_t major;
36 uint32_t minor;
37};
38
39struct object_info_table {
40 struct atom_data_revision revision;
41 union {
42 struct display_object_info_table_v1_4 *v1_4;
43 struct display_object_info_table_v1_5 *v1_5;
44 };
45};
46
47enum 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
55struct bios_parser {
56 struct dc_bios base;
57
58 struct object_info_table object_info_tbl;
59 uint32_t object_info_tbl_offset;
60 struct atom_master_data_table_v2_1 *master_data_tbl;
61
62
63 const struct bios_parser_helper *bios_helper;
64
65 const struct command_table_helper *cmd_helper;
66 struct cmd_tbl cmd_tbl;
67
68 bool remap_device_tags;
69};
70
71/* Bios Parser from DC Bios */
72#define BP_FROM_DCB(dc_bios) \
73 container_of(dc_bios, struct bios_parser, base)
74
75#endif
76

source code of linux/drivers/gpu/drm/amd/display/dc/bios/bios_parser_types_internal2.h