1 /* $NetBSD: set_mode_types.h,v 1.2 2021/12/18 23:45:07 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_SET_MODE_TYPES_H__ 29 #define __DAL_SET_MODE_TYPES_H__ 30 31 #include "dc_types.h" 32 #include <linux/hdmi.h> 33 34 /* Info frame packet status */ 35 enum info_frame_flag { 36 INFO_PACKET_PACKET_INVALID = 0, 37 INFO_PACKET_PACKET_VALID = 1, 38 INFO_PACKET_PACKET_RESET = 2, 39 INFO_PACKET_PACKET_UPDATE_SCAN_TYPE = 8 40 }; 41 42 struct hdmi_info_frame_header { 43 uint8_t info_frame_type; 44 uint8_t version; 45 uint8_t length; 46 }; 47 48 #pragma pack(push) 49 #pragma pack(1) 50 51 struct info_packet_raw_data { 52 uint8_t hb0; 53 uint8_t hb1; 54 uint8_t hb2; 55 uint8_t sb[28]; /* sb0~sb27 */ 56 }; 57 58 union hdmi_info_packet { 59 struct avi_info_frame { 60 struct hdmi_info_frame_header header; 61 62 uint8_t CHECK_SUM:8; 63 64 uint8_t S0_S1:2; 65 uint8_t B0_B1:2; 66 uint8_t A0:1; 67 uint8_t Y0_Y1_Y2:3; 68 69 uint8_t R0_R3:4; 70 uint8_t M0_M1:2; 71 uint8_t C0_C1:2; 72 73 uint8_t SC0_SC1:2; 74 uint8_t Q0_Q1:2; 75 uint8_t EC0_EC2:3; 76 uint8_t ITC:1; 77 78 uint8_t VIC0_VIC7:8; 79 80 uint8_t PR0_PR3:4; 81 uint8_t CN0_CN1:2; 82 uint8_t YQ0_YQ1:2; 83 84 uint16_t bar_top; 85 uint16_t bar_bottom; 86 uint16_t bar_left; 87 uint16_t bar_right; 88 89 uint8_t F140_F143:4; 90 uint8_t ACE0_ACE3:4; 91 92 uint8_t reserved[13]; 93 } bits; 94 95 struct info_packet_raw_data packet_raw_data; 96 }; 97 98 #pragma pack(pop) 99 100 #endif /* __DAL_SET_MODE_TYPES_H__ */ 101