LXR linux/drivers/gpu/drm/amd/display/include/set_mode

   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_SET_MODE_TYPES_H__
  27#define __DAL_SET_MODE_TYPES_H__
  28
  29#include "dc_types.h"
  30#include <linux/hdmi.h>
  31
  32/* Info frame packet status */
  33enum info_frame_flag {
  34        INFO_PACKET_PACKET_INVALID = 0,
  35        INFO_PACKET_PACKET_VALID = 1,
  36        INFO_PACKET_PACKET_RESET = 2,
  37        INFO_PACKET_PACKET_UPDATE_SCAN_TYPE = 8
  38};
  39
  40struct hdmi_info_frame_header {
  41        uint8_t info_frame_type;
  42        uint8_t version;
  43        uint8_t length;
  44};
  45
  46#pragma pack(push)
  47#pragma pack(1)
  48
  49struct info_packet_raw_data {
  50        uint8_t hb0;
  51        uint8_t hb1;
  52        uint8_t hb2;
  53        uint8_t sb[28]; /* sb0~sb27 */
  54};
  55
  56union hdmi_info_packet {
  57        struct avi_info_frame {
  58                struct hdmi_info_frame_header header;
  59
  60                uint8_t CHECK_SUM:8;
  61
  62                uint8_t S0_S1:2;
  63                uint8_t B0_B1:2;
  64                uint8_t A0:1;
  65                uint8_t Y0_Y1_Y2:3;
  66
  67                uint8_t R0_R3:4;
  68                uint8_t M0_M1:2;
  69                uint8_t C0_C1:2;
  70
  71                uint8_t SC0_SC1:2;
  72                uint8_t Q0_Q1:2;
  73                uint8_t EC0_EC2:3;
  74                uint8_t ITC:1;
  75
  76                uint8_t VIC0_VIC7:8;
  77
  78                uint8_t PR0_PR3:4;
  79                uint8_t CN0_CN1:2;
  80                uint8_t YQ0_YQ1:2;
  81
  82                uint16_t bar_top;
  83                uint16_t bar_bottom;
  84                uint16_t bar_left;
  85                uint16_t bar_right;
  86
  87                uint8_t F140_F143:4;
  88                uint8_t ACE0_ACE3:4;
  89
  90                uint8_t reserved[13];
  91        } bits;
  92
  93        struct info_packet_raw_data packet_raw_data;
  94};
  95
  96#pragma pack(pop)
  97
  98#endif /* __DAL_SET_MODE_TYPES_H__ */
  99