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
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 struct display_object_info_table_v1_4 *v1_4;
43 };
44 };
45
46 enum spread_spectrum_id {
47 SS_ID_UNKNOWN = 0,
48 SS_ID_DP1 = 0xf1,
49 SS_ID_DP2 = 0xf2,
50 SS_ID_LVLINK_2700MHZ = 0xf3,
51 SS_ID_LVLINK_1620MHZ = 0xf4
52 };
53
54 struct bios_parser {
55 struct dc_bios base;
56
57 struct object_info_table object_info_tbl;
58 uint32_t object_info_tbl_offset;
59 struct atom_master_data_table_v2_1 *master_data_tbl;
60
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