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97ecec8b7f
The DCS command has been named SET_PARTIAL_ROWS in the DCS spec since v1.02, for more than a decade. Rename the enumeration to match the spec. v2: add comment about the rename (David Lechner) Cc: David Lechner <david@lechnology.com> Cc: Vandita Kulkarni <vandita.kulkarni@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191028150047.22048-4-jani.nikula@intel.com
150 lines
5 KiB
C
150 lines
5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Defines for Mobile Industry Processor Interface (MIPI(R))
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* Display Working Group standards: DSI, DCS, DBI, DPI
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*
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* Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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* Copyright (C) 2006 Nokia Corporation
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* Author: Imre Deak <imre.deak@nokia.com>
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*/
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#ifndef MIPI_DISPLAY_H
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#define MIPI_DISPLAY_H
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/* MIPI DSI Processor-to-Peripheral transaction types */
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enum {
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MIPI_DSI_V_SYNC_START = 0x01,
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MIPI_DSI_V_SYNC_END = 0x11,
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MIPI_DSI_H_SYNC_START = 0x21,
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MIPI_DSI_H_SYNC_END = 0x31,
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MIPI_DSI_COMPRESSION_MODE = 0x07,
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MIPI_DSI_END_OF_TRANSMISSION = 0x08,
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MIPI_DSI_COLOR_MODE_OFF = 0x02,
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MIPI_DSI_COLOR_MODE_ON = 0x12,
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MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22,
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MIPI_DSI_TURN_ON_PERIPHERAL = 0x32,
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MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03,
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MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13,
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MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23,
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MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04,
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MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14,
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MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24,
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MIPI_DSI_DCS_SHORT_WRITE = 0x05,
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MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15,
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MIPI_DSI_DCS_READ = 0x06,
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MIPI_DSI_EXECUTE_QUEUE = 0x16,
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MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37,
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MIPI_DSI_NULL_PACKET = 0x09,
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MIPI_DSI_BLANKING_PACKET = 0x19,
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MIPI_DSI_GENERIC_LONG_WRITE = 0x29,
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MIPI_DSI_DCS_LONG_WRITE = 0x39,
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MIPI_DSI_PICTURE_PARAMETER_SET = 0x0a,
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MIPI_DSI_COMPRESSED_PIXEL_STREAM = 0x0b,
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MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c,
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MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c,
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MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c,
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MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d,
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MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d,
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MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d,
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MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e,
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MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e,
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MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e,
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MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e,
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};
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/* MIPI DSI Peripheral-to-Processor transaction types */
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enum {
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MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02,
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MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08,
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MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11,
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MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12,
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MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a,
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MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c,
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MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21,
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MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22,
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};
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/* MIPI DCS commands */
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enum {
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MIPI_DCS_NOP = 0x00,
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MIPI_DCS_SOFT_RESET = 0x01,
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MIPI_DCS_GET_COMPRESSION_MODE = 0x03,
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MIPI_DCS_GET_DISPLAY_ID = 0x04,
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MIPI_DCS_GET_ERROR_COUNT_ON_DSI = 0x05,
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MIPI_DCS_GET_RED_CHANNEL = 0x06,
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MIPI_DCS_GET_GREEN_CHANNEL = 0x07,
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MIPI_DCS_GET_BLUE_CHANNEL = 0x08,
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MIPI_DCS_GET_DISPLAY_STATUS = 0x09,
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MIPI_DCS_GET_POWER_MODE = 0x0A,
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MIPI_DCS_GET_ADDRESS_MODE = 0x0B,
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MIPI_DCS_GET_PIXEL_FORMAT = 0x0C,
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MIPI_DCS_GET_DISPLAY_MODE = 0x0D,
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MIPI_DCS_GET_SIGNAL_MODE = 0x0E,
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MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F,
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MIPI_DCS_ENTER_SLEEP_MODE = 0x10,
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MIPI_DCS_EXIT_SLEEP_MODE = 0x11,
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MIPI_DCS_ENTER_PARTIAL_MODE = 0x12,
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MIPI_DCS_ENTER_NORMAL_MODE = 0x13,
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MIPI_DCS_GET_IMAGE_CHECKSUM_RGB = 0x14,
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MIPI_DCS_GET_IMAGE_CHECKSUM_CT = 0x15,
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MIPI_DCS_EXIT_INVERT_MODE = 0x20,
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MIPI_DCS_ENTER_INVERT_MODE = 0x21,
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MIPI_DCS_SET_GAMMA_CURVE = 0x26,
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MIPI_DCS_SET_DISPLAY_OFF = 0x28,
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MIPI_DCS_SET_DISPLAY_ON = 0x29,
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MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A,
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MIPI_DCS_SET_PAGE_ADDRESS = 0x2B,
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MIPI_DCS_WRITE_MEMORY_START = 0x2C,
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MIPI_DCS_WRITE_LUT = 0x2D,
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MIPI_DCS_READ_MEMORY_START = 0x2E,
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MIPI_DCS_SET_PARTIAL_ROWS = 0x30, /* MIPI DCS 1.02 - MIPI_DCS_SET_PARTIAL_AREA before that */
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MIPI_DCS_SET_PARTIAL_COLUMNS = 0x31,
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MIPI_DCS_SET_SCROLL_AREA = 0x33,
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MIPI_DCS_SET_TEAR_OFF = 0x34,
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MIPI_DCS_SET_TEAR_ON = 0x35,
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MIPI_DCS_SET_ADDRESS_MODE = 0x36,
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MIPI_DCS_SET_SCROLL_START = 0x37,
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MIPI_DCS_EXIT_IDLE_MODE = 0x38,
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MIPI_DCS_ENTER_IDLE_MODE = 0x39,
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MIPI_DCS_SET_PIXEL_FORMAT = 0x3A,
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MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C,
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MIPI_DCS_SET_3D_CONTROL = 0x3D,
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MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E,
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MIPI_DCS_GET_3D_CONTROL = 0x3F,
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MIPI_DCS_SET_VSYNC_TIMING = 0x40,
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MIPI_DCS_SET_TEAR_SCANLINE = 0x44,
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MIPI_DCS_GET_SCANLINE = 0x45,
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MIPI_DCS_SET_DISPLAY_BRIGHTNESS = 0x51, /* MIPI DCS 1.3 */
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MIPI_DCS_GET_DISPLAY_BRIGHTNESS = 0x52, /* MIPI DCS 1.3 */
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MIPI_DCS_WRITE_CONTROL_DISPLAY = 0x53, /* MIPI DCS 1.3 */
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MIPI_DCS_GET_CONTROL_DISPLAY = 0x54, /* MIPI DCS 1.3 */
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MIPI_DCS_WRITE_POWER_SAVE = 0x55, /* MIPI DCS 1.3 */
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MIPI_DCS_GET_POWER_SAVE = 0x56, /* MIPI DCS 1.3 */
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MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0x5E, /* MIPI DCS 1.3 */
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MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0x5F, /* MIPI DCS 1.3 */
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MIPI_DCS_READ_DDB_START = 0xA1,
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MIPI_DCS_READ_PPS_START = 0xA2,
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MIPI_DCS_READ_DDB_CONTINUE = 0xA8,
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MIPI_DCS_READ_PPS_CONTINUE = 0xA9,
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};
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/* MIPI DCS pixel formats */
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#define MIPI_DCS_PIXEL_FMT_24BIT 7
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#define MIPI_DCS_PIXEL_FMT_18BIT 6
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#define MIPI_DCS_PIXEL_FMT_16BIT 5
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#define MIPI_DCS_PIXEL_FMT_12BIT 3
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#define MIPI_DCS_PIXEL_FMT_8BIT 2
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#define MIPI_DCS_PIXEL_FMT_3BIT 1
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#endif
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