mipi cheat sheet

there are some basic commands in mipi. for example

0x11 exit_sleep_mode Power for the display panel is on. 
0x29 set_display_on Show the image on the display device.

For full list of general mipi commands, refering the MIPI Alliance Specification for Display Command Set (DCS) is a good choice.

A full list and detail descriptions are composed in the document.

 

mipi Data ID values and the type of packet they represent

Data type Description Packet DSI mode
0x01 Sync event, V sync start Short Video
0x11 Sync event, V sync end Short Video
0x21 Sync event, H sync start Short Video
0x31 Sync event, H sync end Short Video
0x08 End of Transmission Packet Short Video
0x02 Color Mode OFF Short Video
0x12 Color Mode On Short Video
0x22 Shut down peripheral command Short Video
0x32 Turn ON peripheral Short Video
0x03 Generic short write 0 parameters Short Command
0x13 Generic short write 1 parameters Short Command
0x23 Generic short write 2 parameters Short Command
0x04 Generic short read 0 parameters Short Command
0x14 Generic short read 1 parameters Short Command
0x24 Generic short read 2 parameters Short Command
0x05 DCS short write 0 parameters Short Command
0x15 DCS short write 1 parameters Short Command
0x06 DCS short read 0 parameters Short Command
0x37 Set maximum return packet size Short Command
0x09 Null packet, no data Long Video
0x19 Blanking packet, no data Long Video
0x29 Generic long write Long Command
0x39 DCS long write Long Command
0x0C Loosely packed pixel stream 20-bit YCbCr Long Video
0x1C Packed pixel stream 24-bit YCbCr Long Video
0x2C Packed pixel stream 16-bit YCbCr Long Video
0x0D Packed pixel stream 30-bit RGB Long Video
0x1D Packed pixel stream 36-bit RGB Long Video
0x3D Packed pixel stream 12-bit YCbCr Long Video
0x0E Packed pixel stream 16-bit RGB Long Video
0x1E Packed pixel stream 18-bit RGB Long Video
0x2E Loosely packed pixel stream 18-bit RGB Long Video
0x3E Packed pixel stream 24-bit RGB Long Video

 

 

mipi_display.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Defines for Mobile Industry Processor Interface (MIPI(R))
 * Display Working Group standards: DSI, DCS, DBI, DPI
 *
 * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
 * Copyright (C) 2006 Nokia Corporation
 * Author: Imre Deak <imre.deak@nokia.com>
 */
#ifndef MIPI_DISPLAY_H
#define MIPI_DISPLAY_H

/* MIPI DSI Processor-to-Peripheral transaction types */
enum {
	MIPI_DSI_V_SYNC_START				= 0x01,
	MIPI_DSI_V_SYNC_END				= 0x11,
	MIPI_DSI_H_SYNC_START				= 0x21,
	MIPI_DSI_H_SYNC_END				= 0x31,

	MIPI_DSI_COMPRESSION_MODE			= 0x07,
	MIPI_DSI_END_OF_TRANSMISSION			= 0x08,

	MIPI_DSI_COLOR_MODE_OFF				= 0x02,
	MIPI_DSI_COLOR_MODE_ON				= 0x12,
	MIPI_DSI_SHUTDOWN_PERIPHERAL			= 0x22,
	MIPI_DSI_TURN_ON_PERIPHERAL			= 0x32,

	MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM		= 0x03,
	MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM		= 0x13,
	MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM		= 0x23,

	MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM		= 0x04,
	MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM		= 0x14,
	MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM		= 0x24,

	MIPI_DSI_DCS_SHORT_WRITE			= 0x05,
	MIPI_DSI_DCS_SHORT_WRITE_PARAM			= 0x15,

	MIPI_DSI_DCS_READ				= 0x06,
	MIPI_DSI_EXECUTE_QUEUE				= 0x16,

	MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE		= 0x37,

	MIPI_DSI_NULL_PACKET				= 0x09,
	MIPI_DSI_BLANKING_PACKET			= 0x19,
	MIPI_DSI_GENERIC_LONG_WRITE			= 0x29,
	MIPI_DSI_DCS_LONG_WRITE				= 0x39,

	MIPI_DSI_PICTURE_PARAMETER_SET			= 0x0a,
	MIPI_DSI_COMPRESSED_PIXEL_STREAM		= 0x0b,

	MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20	= 0x0c,
	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24		= 0x1c,
	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16		= 0x2c,

	MIPI_DSI_PACKED_PIXEL_STREAM_30			= 0x0d,
	MIPI_DSI_PACKED_PIXEL_STREAM_36			= 0x1d,
	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12		= 0x3d,

	MIPI_DSI_PACKED_PIXEL_STREAM_16			= 0x0e,
	MIPI_DSI_PACKED_PIXEL_STREAM_18			= 0x1e,
	MIPI_DSI_PIXEL_STREAM_3BYTE_18			= 0x2e,
	MIPI_DSI_PACKED_PIXEL_STREAM_24			= 0x3e,
};

/* MIPI DSI Peripheral-to-Processor transaction types */
enum {
	MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT	= 0x02,
	MIPI_DSI_RX_END_OF_TRANSMISSION			= 0x08,
	MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE	= 0x11,
	MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE	= 0x12,
	MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE		= 0x1a,
	MIPI_DSI_RX_DCS_LONG_READ_RESPONSE		= 0x1c,
	MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE	= 0x21,
	MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE	= 0x22,
};

/* MIPI DCS commands */
enum {
	MIPI_DCS_NOP			= 0x00,
	MIPI_DCS_SOFT_RESET		= 0x01,
	MIPI_DCS_GET_COMPRESSION_MODE	= 0x03,
	MIPI_DCS_GET_DISPLAY_ID		= 0x04,
	MIPI_DCS_GET_ERROR_COUNT_ON_DSI	= 0x05,
	MIPI_DCS_GET_RED_CHANNEL	= 0x06,
	MIPI_DCS_GET_GREEN_CHANNEL	= 0x07,
	MIPI_DCS_GET_BLUE_CHANNEL	= 0x08,
	MIPI_DCS_GET_DISPLAY_STATUS	= 0x09,
	MIPI_DCS_GET_POWER_MODE		= 0x0A,
	MIPI_DCS_GET_ADDRESS_MODE	= 0x0B,
	MIPI_DCS_GET_PIXEL_FORMAT	= 0x0C,
	MIPI_DCS_GET_DISPLAY_MODE	= 0x0D,
	MIPI_DCS_GET_SIGNAL_MODE	= 0x0E,
	MIPI_DCS_GET_DIAGNOSTIC_RESULT	= 0x0F,
	MIPI_DCS_ENTER_SLEEP_MODE	= 0x10,
	MIPI_DCS_EXIT_SLEEP_MODE	= 0x11,
	MIPI_DCS_ENTER_PARTIAL_MODE	= 0x12,
	MIPI_DCS_ENTER_NORMAL_MODE	= 0x13,
	MIPI_DCS_GET_IMAGE_CHECKSUM_RGB	= 0x14,
	MIPI_DCS_GET_IMAGE_CHECKSUM_CT	= 0x15,
	MIPI_DCS_EXIT_INVERT_MODE	= 0x20,
	MIPI_DCS_ENTER_INVERT_MODE	= 0x21,
	MIPI_DCS_SET_GAMMA_CURVE	= 0x26,
	MIPI_DCS_SET_DISPLAY_OFF	= 0x28,
	MIPI_DCS_SET_DISPLAY_ON		= 0x29,
	MIPI_DCS_SET_COLUMN_ADDRESS	= 0x2A,
	MIPI_DCS_SET_PAGE_ADDRESS	= 0x2B,
	MIPI_DCS_WRITE_MEMORY_START	= 0x2C,
	MIPI_DCS_WRITE_LUT		= 0x2D,
	MIPI_DCS_READ_MEMORY_START	= 0x2E,
	MIPI_DCS_SET_PARTIAL_ROWS	= 0x30,		/* MIPI DCS 1.02 - MIPI_DCS_SET_PARTIAL_AREA before that */
	MIPI_DCS_SET_PARTIAL_COLUMNS	= 0x31,
	MIPI_DCS_SET_SCROLL_AREA	= 0x33,
	MIPI_DCS_SET_TEAR_OFF		= 0x34,
	MIPI_DCS_SET_TEAR_ON		= 0x35,
	MIPI_DCS_SET_ADDRESS_MODE	= 0x36,
	MIPI_DCS_SET_SCROLL_START	= 0x37,
	MIPI_DCS_EXIT_IDLE_MODE		= 0x38,
	MIPI_DCS_ENTER_IDLE_MODE	= 0x39,
	MIPI_DCS_SET_PIXEL_FORMAT	= 0x3A,
	MIPI_DCS_WRITE_MEMORY_CONTINUE	= 0x3C,
	MIPI_DCS_SET_3D_CONTROL		= 0x3D,
	MIPI_DCS_READ_MEMORY_CONTINUE	= 0x3E,
	MIPI_DCS_GET_3D_CONTROL		= 0x3F,
	MIPI_DCS_SET_VSYNC_TIMING	= 0x40,
	MIPI_DCS_SET_TEAR_SCANLINE	= 0x44,
	MIPI_DCS_GET_SCANLINE		= 0x45,
	MIPI_DCS_SET_DISPLAY_BRIGHTNESS = 0x51,		/* MIPI DCS 1.3 */
	MIPI_DCS_GET_DISPLAY_BRIGHTNESS = 0x52,		/* MIPI DCS 1.3 */
	MIPI_DCS_WRITE_CONTROL_DISPLAY  = 0x53,		/* MIPI DCS 1.3 */
	MIPI_DCS_GET_CONTROL_DISPLAY	= 0x54,		/* MIPI DCS 1.3 */
	MIPI_DCS_WRITE_POWER_SAVE	= 0x55,		/* MIPI DCS 1.3 */
	MIPI_DCS_GET_POWER_SAVE		= 0x56,		/* MIPI DCS 1.3 */
	MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0x5E,	/* MIPI DCS 1.3 */
	MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0x5F,	/* MIPI DCS 1.3 */
	MIPI_DCS_READ_DDB_START		= 0xA1,
	MIPI_DCS_READ_PPS_START		= 0xA2,
	MIPI_DCS_READ_DDB_CONTINUE	= 0xA8,
	MIPI_DCS_READ_PPS_CONTINUE	= 0xA9,
};

/* MIPI DCS pixel formats */
#define MIPI_DCS_PIXEL_FMT_24BIT	7
#define MIPI_DCS_PIXEL_FMT_18BIT	6
#define MIPI_DCS_PIXEL_FMT_16BIT	5
#define MIPI_DCS_PIXEL_FMT_12BIT	3
#define MIPI_DCS_PIXEL_FMT_8BIT		2
#define MIPI_DCS_PIXEL_FMT_3BIT		1

#endif

 

 

ref

MIPI扫盲——DCS介绍-Felix-电子技术应用-AET-中国科技核心期刊-最丰富的电子设计资源平台
https://blog.chinaaet.com/justlxy/p/5100052479

MIPI Alliance Specification for Display Command Set (DCS)
http://files.chinaaet.com/files/blog/2019/20171113/1000019445-6364619057348172968045385.pdf

MIPI-DSI之DCS相关 | DD'Notes
https://notes.z-dd.net/2020/12/30/MIPI-DSI%E4%B9%8BDCS%E7%9B%B8%E5%85%B3/

mipi_display.h source code [linux/include/video/mipi_display.h] - Codebrowser
https://codebrowser.dev/linux/linux/include/video/mipi_display.h.html

MIPI Display Serial Interface - Circuit Cellar
https://circuitcellar.com/resources/quickbits/mipi-display-serial-interface/

mipi_display.h - include/video/mipi_display.h - Linux source code (v6.2.2) - Bootlin
https://elixir.bootlin.com/linux/latest/source/include/video/mipi_display.h

 

posted on 2023-03-04 13:35  yusisc  阅读(289)  评论(0编辑  收藏  举报

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