LXR linux/drivers/gpu/drm/amd/display/dc/bios/bios_parser_types

   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        };
  44};
  45
  46enum 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
  54struct 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
  75