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 */
 17enum {
 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 */
 65enum {
 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 */
 77enum {
 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_SET_DISPLAY_BRIGHTNESS = 0x51,		/* MIPI DCS 1.3 */
119	MIPI_DCS_GET_DISPLAY_BRIGHTNESS = 0x52,		/* MIPI DCS 1.3 */
120	MIPI_DCS_WRITE_CONTROL_DISPLAY  = 0x53,		/* MIPI DCS 1.3 */
121	MIPI_DCS_GET_CONTROL_DISPLAY	= 0x54,		/* MIPI DCS 1.3 */
122	MIPI_DCS_WRITE_POWER_SAVE	= 0x55,		/* MIPI DCS 1.3 */
123	MIPI_DCS_GET_POWER_SAVE		= 0x56,		/* MIPI DCS 1.3 */
124	MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0x5E,	/* MIPI DCS 1.3 */
125	MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0x5F,	/* MIPI DCS 1.3 */
126	MIPI_DCS_READ_DDB_START		= 0xA1,
127	MIPI_DCS_READ_DDB_CONTINUE	= 0xA8,
128};
129
130/* MIPI DCS pixel formats */
131#define MIPI_DCS_PIXEL_FMT_24BIT	7
132#define MIPI_DCS_PIXEL_FMT_18BIT	6
133#define MIPI_DCS_PIXEL_FMT_16BIT	5
134#define MIPI_DCS_PIXEL_FMT_12BIT	3
135#define MIPI_DCS_PIXEL_FMT_8BIT		2
136#define MIPI_DCS_PIXEL_FMT_3BIT		1
137
138#endif