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mipi_display.h
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1 /*
2  * Defines for Mobile Industry Processor Interface (MIPI(R))
3  * Display Working Group standards: DSI, DCS, DBI, DPI
4  *
5  * Copyright (C) 2010 Guennadi Liakhovetski <[email protected]>
6  * Copyright (C) 2006 Nokia Corporation
7  * Author: Imre Deak <[email protected]>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License version 2 as
11  * published by the Free Software Foundation.
12  */
13 #ifndef MIPI_DISPLAY_H
14 #define MIPI_DISPLAY_H
15 
16 /* MIPI DSI Processor-to-Peripheral transaction types */
17 enum {
18  MIPI_DSI_V_SYNC_START = 0x01,
19  MIPI_DSI_V_SYNC_END = 0x11,
20  MIPI_DSI_H_SYNC_START = 0x21,
21  MIPI_DSI_H_SYNC_END = 0x31,
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 
41  MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37,
42 
43  MIPI_DSI_END_OF_TRANSMISSION = 0x08,
44 
45  MIPI_DSI_NULL_PACKET = 0x09,
46  MIPI_DSI_BLANKING_PACKET = 0x19,
47  MIPI_DSI_GENERIC_LONG_WRITE = 0x29,
48  MIPI_DSI_DCS_LONG_WRITE = 0x39,
49 
50  MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c,
51  MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c,
52  MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c,
53 
54  MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d,
55  MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d,
56  MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d,
57 
58  MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e,
59  MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e,
60  MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e,
61  MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e,
62 };
63 
64 /* MIPI DSI Peripheral-to-Processor transaction types */
65 enum {
66  MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02,
67  MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08,
68  MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11,
69  MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12,
70  MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a,
71  MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c,
72  MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21,
73  MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22,
74 };
75 
76 /* MIPI DCS commands */
77 enum {
78  MIPI_DCS_NOP = 0x00,
79  MIPI_DCS_SOFT_RESET = 0x01,
80  MIPI_DCS_GET_DISPLAY_ID = 0x04,
81  MIPI_DCS_GET_RED_CHANNEL = 0x06,
82  MIPI_DCS_GET_GREEN_CHANNEL = 0x07,
83  MIPI_DCS_GET_BLUE_CHANNEL = 0x08,
84  MIPI_DCS_GET_DISPLAY_STATUS = 0x09,
85  MIPI_DCS_GET_POWER_MODE = 0x0A,
86  MIPI_DCS_GET_ADDRESS_MODE = 0x0B,
87  MIPI_DCS_GET_PIXEL_FORMAT = 0x0C,
88  MIPI_DCS_GET_DISPLAY_MODE = 0x0D,
89  MIPI_DCS_GET_SIGNAL_MODE = 0x0E,
90  MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F,
91  MIPI_DCS_ENTER_SLEEP_MODE = 0x10,
92  MIPI_DCS_EXIT_SLEEP_MODE = 0x11,
93  MIPI_DCS_ENTER_PARTIAL_MODE = 0x12,
94  MIPI_DCS_ENTER_NORMAL_MODE = 0x13,
95  MIPI_DCS_EXIT_INVERT_MODE = 0x20,
96  MIPI_DCS_ENTER_INVERT_MODE = 0x21,
97  MIPI_DCS_SET_GAMMA_CURVE = 0x26,
98  MIPI_DCS_SET_DISPLAY_OFF = 0x28,
99  MIPI_DCS_SET_DISPLAY_ON = 0x29,
100  MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A,
101  MIPI_DCS_SET_PAGE_ADDRESS = 0x2B,
102  MIPI_DCS_WRITE_MEMORY_START = 0x2C,
103  MIPI_DCS_WRITE_LUT = 0x2D,
104  MIPI_DCS_READ_MEMORY_START = 0x2E,
105  MIPI_DCS_SET_PARTIAL_AREA = 0x30,
106  MIPI_DCS_SET_SCROLL_AREA = 0x33,
107  MIPI_DCS_SET_TEAR_OFF = 0x34,
108  MIPI_DCS_SET_TEAR_ON = 0x35,
109  MIPI_DCS_SET_ADDRESS_MODE = 0x36,
110  MIPI_DCS_SET_SCROLL_START = 0x37,
111  MIPI_DCS_EXIT_IDLE_MODE = 0x38,
112  MIPI_DCS_ENTER_IDLE_MODE = 0x39,
113  MIPI_DCS_SET_PIXEL_FORMAT = 0x3A,
114  MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C,
115  MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E,
116  MIPI_DCS_SET_TEAR_SCANLINE = 0x44,
117  MIPI_DCS_GET_SCANLINE = 0x45,
118  MIPI_DCS_READ_DDB_START = 0xA1,
119  MIPI_DCS_READ_DDB_CONTINUE = 0xA8,
120 };
121 
122 /* MIPI DCS pixel formats */
123 #define MIPI_DCS_PIXEL_FMT_24BIT 7
124 #define MIPI_DCS_PIXEL_FMT_18BIT 6
125 #define MIPI_DCS_PIXEL_FMT_16BIT 5
126 #define MIPI_DCS_PIXEL_FMT_12BIT 3
127 #define MIPI_DCS_PIXEL_FMT_8BIT 2
128 #define MIPI_DCS_PIXEL_FMT_3BIT 1
129 
130 #endif
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