Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

fbdev: add a MIPI DSI header

This header adds defines for MIPI DSI and DCS commands and data formats. See
http://www.mipi.org/ for details.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

authored by

Guennadi Liakhovetski and committed by
Paul Mundt
ea95450e 0163acf3

+130
+130
include/video/mipi_display.h
··· 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 <g.liakhovetski@gmx.de> 6 + * Copyright (C) 2006 Nokia Corporation 7 + * Author: Imre Deak <imre.deak@nokia.com> 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