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 */ 33 enum 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 40 struct 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 49 struct 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 56 union 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 reserved[14]; 88 } bits; 89 90 struct info_packet_raw_data packet_raw_data; 91 }; 92 93 struct info_packet { 94 enum info_frame_flag flags; 95 union hdmi_info_packet info_packet_hdmi; 96 }; 97 98 struct info_frame { 99 struct info_packet avi_info_packet; 100 struct info_packet gamut_packet; 101 struct info_packet vendor_info_packet; 102 struct info_packet spd_info_packet; 103 }; 104 105 #pragma pack(pop) 106 107 #endif /* __DAL_SET_MODE_TYPES_H__ */ 108