1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Defines for Mobile Industry Processor Interface (MIPI(R)) |
4 | * Display Working Group standards: DSI, DCS, DBI, DPI |
5 | * |
6 | * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> |
7 | * Copyright (C) 2006 Nokia Corporation |
8 | * Author: Imre Deak <imre.deak@nokia.com> |
9 | */ |
10 | #ifndef MIPI_DISPLAY_H |
11 | #define MIPI_DISPLAY_H |
12 | |
13 | /* MIPI DSI Processor-to-Peripheral transaction types */ |
14 | enum { |
15 | MIPI_DSI_V_SYNC_START = 0x01, |
16 | MIPI_DSI_V_SYNC_END = 0x11, |
17 | MIPI_DSI_H_SYNC_START = 0x21, |
18 | MIPI_DSI_H_SYNC_END = 0x31, |
19 | |
20 | MIPI_DSI_COMPRESSION_MODE = 0x07, |
21 | MIPI_DSI_END_OF_TRANSMISSION = 0x08, |
22 | |
23 | MIPI_DSI_COLOR_MODE_OFF = 0x02, |
24 | MIPI_DSI_COLOR_MODE_ON = 0x12, |
25 | MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22, |
26 | MIPI_DSI_TURN_ON_PERIPHERAL = 0x32, |
27 | |
28 | MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03, |
29 | MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13, |
30 | MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23, |
31 | |
32 | MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04, |
33 | MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14, |
34 | MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24, |
35 | |
36 | MIPI_DSI_DCS_SHORT_WRITE = 0x05, |
37 | MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15, |
38 | |
39 | MIPI_DSI_DCS_READ = 0x06, |
40 | MIPI_DSI_EXECUTE_QUEUE = 0x16, |
41 | |
42 | MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37, |
43 | |
44 | MIPI_DSI_NULL_PACKET = 0x09, |
45 | MIPI_DSI_BLANKING_PACKET = 0x19, |
46 | MIPI_DSI_GENERIC_LONG_WRITE = 0x29, |
47 | MIPI_DSI_DCS_LONG_WRITE = 0x39, |
48 | |
49 | MIPI_DSI_PICTURE_PARAMETER_SET = 0x0a, |
50 | MIPI_DSI_COMPRESSED_PIXEL_STREAM = 0x0b, |
51 | |
52 | MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c, |
53 | MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c, |
54 | MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c, |
55 | |
56 | MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d, |
57 | MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d, |
58 | MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d, |
59 | |
60 | MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e, |
61 | MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e, |
62 | MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e, |
63 | MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e, |
64 | }; |
65 | |
66 | /* MIPI DSI Peripheral-to-Processor transaction types */ |
67 | enum { |
68 | MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02, |
69 | MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08, |
70 | MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11, |
71 | MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12, |
72 | MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a, |
73 | MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c, |
74 | MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21, |
75 | MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22, |
76 | }; |
77 | |
78 | /* MIPI DCS commands */ |
79 | enum { |
80 | MIPI_DCS_NOP = 0x00, |
81 | MIPI_DCS_SOFT_RESET = 0x01, |
82 | MIPI_DCS_GET_COMPRESSION_MODE = 0x03, |
83 | MIPI_DCS_GET_DISPLAY_ID = 0x04, |
84 | MIPI_DCS_GET_ERROR_COUNT_ON_DSI = 0x05, |
85 | MIPI_DCS_GET_RED_CHANNEL = 0x06, |
86 | MIPI_DCS_GET_GREEN_CHANNEL = 0x07, |
87 | MIPI_DCS_GET_BLUE_CHANNEL = 0x08, |
88 | MIPI_DCS_GET_DISPLAY_STATUS = 0x09, |
89 | MIPI_DCS_GET_POWER_MODE = 0x0A, |
90 | MIPI_DCS_GET_ADDRESS_MODE = 0x0B, |
91 | MIPI_DCS_GET_PIXEL_FORMAT = 0x0C, |
92 | MIPI_DCS_GET_DISPLAY_MODE = 0x0D, |
93 | MIPI_DCS_GET_SIGNAL_MODE = 0x0E, |
94 | MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F, |
95 | MIPI_DCS_ENTER_SLEEP_MODE = 0x10, |
96 | MIPI_DCS_EXIT_SLEEP_MODE = 0x11, |
97 | MIPI_DCS_ENTER_PARTIAL_MODE = 0x12, |
98 | MIPI_DCS_ENTER_NORMAL_MODE = 0x13, |
99 | MIPI_DCS_GET_IMAGE_CHECKSUM_RGB = 0x14, |
100 | MIPI_DCS_GET_IMAGE_CHECKSUM_CT = 0x15, |
101 | MIPI_DCS_EXIT_INVERT_MODE = 0x20, |
102 | MIPI_DCS_ENTER_INVERT_MODE = 0x21, |
103 | MIPI_DCS_SET_GAMMA_CURVE = 0x26, |
104 | MIPI_DCS_SET_DISPLAY_OFF = 0x28, |
105 | MIPI_DCS_SET_DISPLAY_ON = 0x29, |
106 | MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A, |
107 | MIPI_DCS_SET_PAGE_ADDRESS = 0x2B, |
108 | MIPI_DCS_WRITE_MEMORY_START = 0x2C, |
109 | MIPI_DCS_WRITE_LUT = 0x2D, |
110 | MIPI_DCS_READ_MEMORY_START = 0x2E, |
111 | MIPI_DCS_SET_PARTIAL_ROWS = 0x30, /* MIPI DCS 1.02 - MIPI_DCS_SET_PARTIAL_AREA before that */ |
112 | MIPI_DCS_SET_PARTIAL_COLUMNS = 0x31, |
113 | MIPI_DCS_SET_SCROLL_AREA = 0x33, |
114 | MIPI_DCS_SET_TEAR_OFF = 0x34, |
115 | MIPI_DCS_SET_TEAR_ON = 0x35, |
116 | MIPI_DCS_SET_ADDRESS_MODE = 0x36, |
117 | MIPI_DCS_SET_SCROLL_START = 0x37, |
118 | MIPI_DCS_EXIT_IDLE_MODE = 0x38, |
119 | MIPI_DCS_ENTER_IDLE_MODE = 0x39, |
120 | MIPI_DCS_SET_PIXEL_FORMAT = 0x3A, |
121 | MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C, |
122 | MIPI_DCS_SET_3D_CONTROL = 0x3D, |
123 | MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E, |
124 | MIPI_DCS_GET_3D_CONTROL = 0x3F, |
125 | MIPI_DCS_SET_VSYNC_TIMING = 0x40, |
126 | MIPI_DCS_SET_TEAR_SCANLINE = 0x44, |
127 | MIPI_DCS_GET_SCANLINE = 0x45, |
128 | MIPI_DCS_SET_DISPLAY_BRIGHTNESS = 0x51, /* MIPI DCS 1.3 */ |
129 | MIPI_DCS_GET_DISPLAY_BRIGHTNESS = 0x52, /* MIPI DCS 1.3 */ |
130 | MIPI_DCS_WRITE_CONTROL_DISPLAY = 0x53, /* MIPI DCS 1.3 */ |
131 | MIPI_DCS_GET_CONTROL_DISPLAY = 0x54, /* MIPI DCS 1.3 */ |
132 | MIPI_DCS_WRITE_POWER_SAVE = 0x55, /* MIPI DCS 1.3 */ |
133 | MIPI_DCS_GET_POWER_SAVE = 0x56, /* MIPI DCS 1.3 */ |
134 | MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0x5E, /* MIPI DCS 1.3 */ |
135 | MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0x5F, /* MIPI DCS 1.3 */ |
136 | MIPI_DCS_READ_DDB_START = 0xA1, |
137 | MIPI_DCS_READ_PPS_START = 0xA2, |
138 | MIPI_DCS_READ_DDB_CONTINUE = 0xA8, |
139 | MIPI_DCS_READ_PPS_CONTINUE = 0xA9, |
140 | }; |
141 | |
142 | /* MIPI DCS pixel formats */ |
143 | #define MIPI_DCS_PIXEL_FMT_24BIT 7 |
144 | #define MIPI_DCS_PIXEL_FMT_18BIT 6 |
145 | #define MIPI_DCS_PIXEL_FMT_16BIT 5 |
146 | #define MIPI_DCS_PIXEL_FMT_12BIT 3 |
147 | #define MIPI_DCS_PIXEL_FMT_8BIT 2 |
148 | #define MIPI_DCS_PIXEL_FMT_3BIT 1 |
149 | |
150 | #endif |
151 | |