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git01.mediatek.com / filogic / uboot / 5d41549c660a19114ee5e584b2ae46b6223c7f75 / . / arch / arm / mach-exynos / include / mach / dp_info.h
blob: 3226eb95f0151874ecfbe855ddfd3527829f71df [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]2/*
3 * Copyright (C) 2012 Samsung Electronics
4 *
5 * Author: Donghwa Lee <dh09.lee@samsung.com>
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]6 */
7
8#ifndef _DP_INFO_H
9#define _DP_INFO_H
10
11#define msleep(a) udelay(a * 1000)
12
13#define DP_TIMEOUT_LOOP_COUNT 100
14#define MAX_CR_LOOP 5
15#define MAX_EQ_LOOP 4
16
17#define EXYNOS_DP_SUCCESS 0
18
19enum {
20 DP_DISABLE,
21 DP_ENABLE,
22};
23
24struct edp_disp_info {
25 char *name;
26 unsigned int h_total;
27 unsigned int h_res;
28 unsigned int h_sync_width;
29 unsigned int h_back_porch;
30 unsigned int h_front_porch;
31 unsigned int v_total;
32 unsigned int v_res;
33 unsigned int v_sync_width;
34 unsigned int v_back_porch;
35 unsigned int v_front_porch;
36
37 unsigned int v_sync_rate;
38};
39
40struct edp_link_train_info {
41 unsigned int lt_status;
42
43 unsigned int ep_loop;
44 unsigned int cr_loop[4];
45
46};
47
48struct edp_video_info {
49 unsigned int master_mode;
50 unsigned int bist_mode;
51 unsigned int bist_pattern;
52
53 unsigned int h_sync_polarity;
54 unsigned int v_sync_polarity;
55 unsigned int interlaced;
56
57 unsigned int color_space;
58 unsigned int dynamic_range;
59 unsigned int ycbcr_coeff;
60 unsigned int color_depth;
61};
62
Simon Glassb9b38132016-02-21 21:08:59 -0700[diff] [blame]63struct exynos_dp_priv {
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]64 struct edp_disp_info disp_info;
65 struct edp_link_train_info lt_info;
66 struct edp_video_info video_info;
67
68 /*below info get from panel during training*/
69 unsigned char lane_bw;
70 unsigned char lane_cnt;
71 unsigned char dpcd_rev;
72 /*support enhanced frame cap */
73 unsigned char dpcd_efc;
Simon Glassa1015ad2016-02-21 21:09:01 -0700[diff] [blame]74 struct exynos_dp *regs;
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]75};
76
77enum analog_power_block {
78 AUX_BLOCK,
79 CH0_BLOCK,
80 CH1_BLOCK,
81 CH2_BLOCK,
82 CH3_BLOCK,
83 ANALOG_TOTAL,
84 POWER_ALL
85};
86
87enum pll_status {
88 PLL_UNLOCKED = 0,
89 PLL_LOCKED
90};
91
92enum {
93 COLOR_RGB,
94 COLOR_YCBCR422,
95 COLOR_YCBCR444
96};
97
98enum {
99 VESA,
100 CEA
101};
102
103enum {
104 COLOR_YCBCR601,
105 COLOR_YCBCR709
106};
107
108enum {
109 COLOR_6,
110 COLOR_8,
111 COLOR_10,
112 COLOR_12
113};
114
115enum {
116 DP_LANE_BW_1_62 = 0x06,
117 DP_LANE_BW_2_70 = 0x0a,
118};
119
120enum {
121 DP_LANE_CNT_1 = 1,
122 DP_LANE_CNT_2 = 2,
123 DP_LANE_CNT_4 = 4,
124};
125
126enum {
127 DP_DPCD_REV_10 = 0x10,
128 DP_DPCD_REV_11 = 0x11,
129};
130
131enum {
132 DP_LT_NONE,
133 DP_LT_START,
134 DP_LT_CR,
135 DP_LT_ET,
136 DP_LT_FINISHED,
137 DP_LT_FAIL,
138};
139
140enum {
141 PRE_EMPHASIS_LEVEL_0,
142 PRE_EMPHASIS_LEVEL_1,
143 PRE_EMPHASIS_LEVEL_2,
144 PRE_EMPHASIS_LEVEL_3,
145};
146
147enum {
148 PRBS7,
149 D10_2,
150 TRAINING_PTN1,
151 TRAINING_PTN2,
152 DP_NONE
153};
154
155enum {
156 VOLTAGE_LEVEL_0,
157 VOLTAGE_LEVEL_1,
158 VOLTAGE_LEVEL_2,
159 VOLTAGE_LEVEL_3,
160};
161
162enum pattern_type {
163 NO_PATTERN,
164 COLOR_RAMP,
165 BALCK_WHITE_V_LINES,
166 COLOR_SQUARE,
167 INVALID_PATTERN,
168 COLORBAR_32,
169 COLORBAR_64,
170 WHITE_GRAY_BALCKBAR_32,
171 WHITE_GRAY_BALCKBAR_64,
172 MOBILE_WHITEBAR_32,
173 MOBILE_WHITEBAR_64
174};
175
176enum {
177 CALCULATED_M,
178 REGISTER_M
179};
180
181enum {
182 VIDEO_TIMING_FROM_CAPTURE,
183 VIDEO_TIMING_FROM_REGISTER
184};
185
186
187struct exynos_dp_platform_data {
Simon Glassb9b38132016-02-21 21:08:59 -0700[diff] [blame]188 struct exynos_dp_priv *edp_dev_info;
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]189};
190
191#ifdef CONFIG_EXYNOS_DP
192unsigned int exynos_init_dp(void);
193#else
194unsigned int exynos_init_dp(void)
195{
196 return 0;
197}
198#endif
199
Simon Glassdbd79542020-05-10 11:40:11 -0600[diff] [blame]200#include <linux/delay.h>
Donghwa Leeb73a88b2012-07-02 01:16:02 +0000[diff] [blame]201#endif /* _DP_INFO_H */