drm: Drop crtc argument from __drm_atomic_helper_crtc_destroy_state
[deliverable/linux.git] / drivers / gpu / drm / tegra / dsi.h
1 /*
2 * Copyright (C) 2013 NVIDIA Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9 #ifndef DRM_TEGRA_DSI_H
10 #define DRM_TEGRA_DSI_H
11
12 #define DSI_INCR_SYNCPT 0x00
13 #define DSI_INCR_SYNCPT_CONTROL 0x01
14 #define DSI_INCR_SYNCPT_ERROR 0x02
15 #define DSI_CTXSW 0x08
16 #define DSI_RD_DATA 0x09
17 #define DSI_WR_DATA 0x0a
18 #define DSI_POWER_CONTROL 0x0b
19 #define DSI_POWER_CONTROL_ENABLE (1 << 0)
20 #define DSI_INT_ENABLE 0x0c
21 #define DSI_INT_STATUS 0x0d
22 #define DSI_INT_MASK 0x0e
23 #define DSI_HOST_CONTROL 0x0f
24 #define DSI_HOST_CONTROL_FIFO_RESET (1 << 21)
25 #define DSI_HOST_CONTROL_CRC_RESET (1 << 20)
26 #define DSI_HOST_CONTROL_TX_TRIG_SOL (0 << 12)
27 #define DSI_HOST_CONTROL_TX_TRIG_FIFO (1 << 12)
28 #define DSI_HOST_CONTROL_TX_TRIG_HOST (2 << 12)
29 #define DSI_HOST_CONTROL_RAW (1 << 6)
30 #define DSI_HOST_CONTROL_HS (1 << 5)
31 #define DSI_HOST_CONTROL_FIFO_SEL (1 << 4)
32 #define DSI_HOST_CONTROL_IMM_BTA (1 << 3)
33 #define DSI_HOST_CONTROL_PKT_BTA (1 << 2)
34 #define DSI_HOST_CONTROL_CS (1 << 1)
35 #define DSI_HOST_CONTROL_ECC (1 << 0)
36 #define DSI_CONTROL 0x10
37 #define DSI_CONTROL_HS_CLK_CTRL (1 << 20)
38 #define DSI_CONTROL_CHANNEL(c) (((c) & 0x3) << 16)
39 #define DSI_CONTROL_FORMAT(f) (((f) & 0x3) << 12)
40 #define DSI_CONTROL_TX_TRIG(x) (((x) & 0x3) << 8)
41 #define DSI_CONTROL_LANES(n) (((n) & 0x3) << 4)
42 #define DSI_CONTROL_DCS_ENABLE (1 << 3)
43 #define DSI_CONTROL_SOURCE(s) (((s) & 0x1) << 2)
44 #define DSI_CONTROL_VIDEO_ENABLE (1 << 1)
45 #define DSI_CONTROL_HOST_ENABLE (1 << 0)
46 #define DSI_SOL_DELAY 0x11
47 #define DSI_MAX_THRESHOLD 0x12
48 #define DSI_TRIGGER 0x13
49 #define DSI_TRIGGER_HOST (1 << 1)
50 #define DSI_TRIGGER_VIDEO (1 << 0)
51 #define DSI_TX_CRC 0x14
52 #define DSI_STATUS 0x15
53 #define DSI_STATUS_IDLE (1 << 10)
54 #define DSI_STATUS_UNDERFLOW (1 << 9)
55 #define DSI_STATUS_OVERFLOW (1 << 8)
56 #define DSI_INIT_SEQ_CONTROL 0x1a
57 #define DSI_INIT_SEQ_DATA_0 0x1b
58 #define DSI_INIT_SEQ_DATA_1 0x1c
59 #define DSI_INIT_SEQ_DATA_2 0x1d
60 #define DSI_INIT_SEQ_DATA_3 0x1e
61 #define DSI_INIT_SEQ_DATA_4 0x1f
62 #define DSI_INIT_SEQ_DATA_5 0x20
63 #define DSI_INIT_SEQ_DATA_6 0x21
64 #define DSI_INIT_SEQ_DATA_7 0x22
65 #define DSI_PKT_SEQ_0_LO 0x23
66 #define DSI_PKT_SEQ_0_HI 0x24
67 #define DSI_PKT_SEQ_1_LO 0x25
68 #define DSI_PKT_SEQ_1_HI 0x26
69 #define DSI_PKT_SEQ_2_LO 0x27
70 #define DSI_PKT_SEQ_2_HI 0x28
71 #define DSI_PKT_SEQ_3_LO 0x29
72 #define DSI_PKT_SEQ_3_HI 0x2a
73 #define DSI_PKT_SEQ_4_LO 0x2b
74 #define DSI_PKT_SEQ_4_HI 0x2c
75 #define DSI_PKT_SEQ_5_LO 0x2d
76 #define DSI_PKT_SEQ_5_HI 0x2e
77 #define DSI_DCS_CMDS 0x33
78 #define DSI_PKT_LEN_0_1 0x34
79 #define DSI_PKT_LEN_2_3 0x35
80 #define DSI_PKT_LEN_4_5 0x36
81 #define DSI_PKT_LEN_6_7 0x37
82 #define DSI_PHY_TIMING_0 0x3c
83 #define DSI_PHY_TIMING_1 0x3d
84 #define DSI_PHY_TIMING_2 0x3e
85 #define DSI_BTA_TIMING 0x3f
86
87 #define DSI_TIMING_FIELD(value, period, hwinc) \
88 ((DIV_ROUND_CLOSEST(value, period) - (hwinc)) & 0xff)
89
90 #define DSI_TIMEOUT_0 0x44
91 #define DSI_TIMEOUT_LRX(x) (((x) & 0xffff) << 16)
92 #define DSI_TIMEOUT_HTX(x) (((x) & 0xffff) << 0)
93 #define DSI_TIMEOUT_1 0x45
94 #define DSI_TIMEOUT_PR(x) (((x) & 0xffff) << 16)
95 #define DSI_TIMEOUT_TA(x) (((x) & 0xffff) << 0)
96 #define DSI_TO_TALLY 0x46
97 #define DSI_TALLY_TA(x) (((x) & 0xff) << 16)
98 #define DSI_TALLY_LRX(x) (((x) & 0xff) << 8)
99 #define DSI_TALLY_HTX(x) (((x) & 0xff) << 0)
100 #define DSI_PAD_CONTROL_0 0x4b
101 #define DSI_PAD_CONTROL_VS1_PDIO(x) (((x) & 0xf) << 0)
102 #define DSI_PAD_CONTROL_VS1_PDIO_CLK (1 << 8)
103 #define DSI_PAD_CONTROL_VS1_PULLDN(x) (((x) & 0xf) << 16)
104 #define DSI_PAD_CONTROL_VS1_PULLDN_CLK (1 << 24)
105 #define DSI_PAD_CONTROL_CD 0x4c
106 #define DSI_PAD_CD_STATUS 0x4d
107 #define DSI_VIDEO_MODE_CONTROL 0x4e
108 #define DSI_PAD_CONTROL_1 0x4f
109 #define DSI_PAD_CONTROL_2 0x50
110 #define DSI_PAD_OUT_CLK(x) (((x) & 0x7) << 0)
111 #define DSI_PAD_LP_DN(x) (((x) & 0x7) << 4)
112 #define DSI_PAD_LP_UP(x) (((x) & 0x7) << 8)
113 #define DSI_PAD_SLEW_DN(x) (((x) & 0x7) << 12)
114 #define DSI_PAD_SLEW_UP(x) (((x) & 0x7) << 16)
115 #define DSI_PAD_CONTROL_3 0x51
116 #define DSI_PAD_PREEMP_PD_CLK(x) (((x) & 0x3) << 12)
117 #define DSI_PAD_PREEMP_PU_CLK(x) (((x) & 0x3) << 8)
118 #define DSI_PAD_PREEMP_PD(x) (((x) & 0x3) << 4)
119 #define DSI_PAD_PREEMP_PU(x) (((x) & 0x3) << 0)
120 #define DSI_PAD_CONTROL_4 0x52
121 #define DSI_GANGED_MODE_CONTROL 0x53
122 #define DSI_GANGED_MODE_CONTROL_ENABLE (1 << 0)
123 #define DSI_GANGED_MODE_START 0x54
124 #define DSI_GANGED_MODE_SIZE 0x55
125 #define DSI_RAW_DATA_BYTE_COUNT 0x56
126 #define DSI_ULTRA_LOW_POWER_CONTROL 0x57
127 #define DSI_INIT_SEQ_DATA_8 0x58
128 #define DSI_INIT_SEQ_DATA_9 0x59
129 #define DSI_INIT_SEQ_DATA_10 0x5a
130 #define DSI_INIT_SEQ_DATA_11 0x5b
131 #define DSI_INIT_SEQ_DATA_12 0x5c
132 #define DSI_INIT_SEQ_DATA_13 0x5d
133 #define DSI_INIT_SEQ_DATA_14 0x5e
134 #define DSI_INIT_SEQ_DATA_15 0x5f
135
136 /*
137 * pixel format as used in the DSI_CONTROL_FORMAT field
138 */
139 enum tegra_dsi_format {
140 TEGRA_DSI_FORMAT_16P,
141 TEGRA_DSI_FORMAT_18NP,
142 TEGRA_DSI_FORMAT_18P,
143 TEGRA_DSI_FORMAT_24P,
144 };
145
146 #endif
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