/* 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 = 0 x01,
MIPI_DSI_V_SYNC_END = 0 x11,
MIPI_DSI_H_SYNC_START = 0 x21,
MIPI_DSI_H_SYNC_END = 0 x31,
MIPI_DSI_COMPRESSION_MODE = 0 x07,
MIPI_DSI_END_OF_TRANSMISSION = 0 x08,
MIPI_DSI_COLOR_MODE_OFF = 0 x02,
MIPI_DSI_COLOR_MODE_ON = 0 x12,
MIPI_DSI_SHUTDOWN_PERIPHERAL = 0 x22,
MIPI_DSI_TURN_ON_PERIPHERAL = 0 x32,
MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0 x03,
MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0 x13,
MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0 x23,
MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0 x04,
MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0 x14,
MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0 x24,
MIPI_DSI_DCS_SHORT_WRITE = 0 x05,
MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0 x15,
MIPI_DSI_DCS_READ = 0 x06,
MIPI_DSI_EXECUTE_QUEUE = 0 x16,
MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0 x37,
MIPI_DSI_NULL_PACKET = 0 x09,
MIPI_DSI_BLANKING_PACKET = 0 x19,
MIPI_DSI_GENERIC_LONG_WRITE = 0 x29,
MIPI_DSI_DCS_LONG_WRITE = 0 x39,
MIPI_DSI_PICTURE_PARAMETER_SET = 0 x0a,
MIPI_DSI_COMPRESSED_PIXEL_STREAM = 0 x0b,
MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0 x0c,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0 x1c,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0 x2c,
MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0 x0d,
MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0 x1d,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0 x3d,
MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0 x0e,
MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0 x1e,
MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0 x2e,
MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0 x3e,
};
/* MIPI DSI Peripheral-to-Processor transaction types */
enum {
MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0 x02,
MIPI_DSI_RX_END_OF_TRANSMISSION = 0 x08,
MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0 x11,
MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0 x12,
MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0 x1a,
MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0 x1c,
MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0 x21,
MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0 x22,
};
/* MIPI DCS commands */
enum {
MIPI_DCS_NOP = 0 x00,
MIPI_DCS_SOFT_RESET = 0 x01,
MIPI_DCS_GET_COMPRESSION_MODE = 0 x03,
MIPI_DCS_GET_DISPLAY_ID = 0 x04,
MIPI_DCS_GET_ERROR_COUNT_ON_DSI = 0 x05,
MIPI_DCS_GET_RED_CHANNEL = 0 x06,
MIPI_DCS_GET_GREEN_CHANNEL = 0 x07,
MIPI_DCS_GET_BLUE_CHANNEL = 0 x08,
MIPI_DCS_GET_DISPLAY_STATUS = 0 x09,
MIPI_DCS_GET_POWER_MODE = 0 x0A,
MIPI_DCS_GET_ADDRESS_MODE = 0 x0B,
MIPI_DCS_GET_PIXEL_FORMAT = 0 x0C,
MIPI_DCS_GET_DISPLAY_MODE = 0 x0D,
MIPI_DCS_GET_SIGNAL_MODE = 0 x0E,
MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0 x0F,
MIPI_DCS_ENTER_SLEEP_MODE = 0 x10,
MIPI_DCS_EXIT_SLEEP_MODE = 0 x11,
MIPI_DCS_ENTER_PARTIAL_MODE = 0 x12,
MIPI_DCS_ENTER_NORMAL_MODE = 0 x13,
MIPI_DCS_GET_IMAGE_CHECKSUM_RGB = 0 x14,
MIPI_DCS_GET_IMAGE_CHECKSUM_CT = 0 x15,
MIPI_DCS_EXIT_INVERT_MODE = 0 x20,
MIPI_DCS_ENTER_INVERT_MODE = 0 x21,
MIPI_DCS_SET_GAMMA_CURVE = 0 x26,
MIPI_DCS_SET_DISPLAY_OFF = 0 x28,
MIPI_DCS_SET_DISPLAY_ON = 0 x29,
MIPI_DCS_SET_COLUMN_ADDRESS = 0 x2A,
MIPI_DCS_SET_PAGE_ADDRESS = 0 x2B,
MIPI_DCS_WRITE_MEMORY_START = 0 x2C,
MIPI_DCS_WRITE_LUT = 0 x2D,
MIPI_DCS_READ_MEMORY_START = 0 x2E,
MIPI_DCS_SET_PARTIAL_ROWS = 0 x30, /* MIPI DCS 1.02 - MIPI_DCS_SET_PARTIAL_AREA before that */
MIPI_DCS_SET_PARTIAL_COLUMNS = 0 x31,
MIPI_DCS_SET_SCROLL_AREA = 0 x33,
MIPI_DCS_SET_TEAR_OFF = 0 x34,
MIPI_DCS_SET_TEAR_ON = 0 x35,
MIPI_DCS_SET_ADDRESS_MODE = 0 x36,
MIPI_DCS_SET_SCROLL_START = 0 x37,
MIPI_DCS_EXIT_IDLE_MODE = 0 x38,
MIPI_DCS_ENTER_IDLE_MODE = 0 x39,
MIPI_DCS_SET_PIXEL_FORMAT = 0 x3A,
MIPI_DCS_WRITE_MEMORY_CONTINUE = 0 x3C,
MIPI_DCS_SET_3D_CONTROL = 0 x3D,
MIPI_DCS_READ_MEMORY_CONTINUE = 0 x3E,
MIPI_DCS_GET_3D_CONTROL = 0 x3F,
MIPI_DCS_SET_VSYNC_TIMING = 0 x40,
MIPI_DCS_SET_TEAR_SCANLINE = 0 x44,
MIPI_DCS_GET_SCANLINE = 0 x45,
MIPI_DCS_SET_DISPLAY_BRIGHTNESS = 0 x51, /* MIPI DCS 1.3 */
MIPI_DCS_GET_DISPLAY_BRIGHTNESS = 0 x52, /* MIPI DCS 1.3 */
MIPI_DCS_WRITE_CONTROL_DISPLAY = 0 x53, /* MIPI DCS 1.3 */
MIPI_DCS_GET_CONTROL_DISPLAY = 0 x54, /* MIPI DCS 1.3 */
MIPI_DCS_WRITE_POWER_SAVE = 0 x55, /* MIPI DCS 1.3 */
MIPI_DCS_GET_POWER_SAVE = 0 x56, /* MIPI DCS 1.3 */
MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0 x5E, /* MIPI DCS 1.3 */
MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0 x5F, /* MIPI DCS 1.3 */
MIPI_DCS_READ_DDB_START = 0 xA1,
MIPI_DCS_READ_PPS_START = 0 xA2,
MIPI_DCS_READ_DDB_CONTINUE = 0 xA8,
MIPI_DCS_READ_PPS_CONTINUE = 0 xA9,
};
/* 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
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(vorverarbeitet am 2026-06-07)
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