include: Add header file with MIPI DSI constants from linux 3.18

The file, originally named "include/video/mipi_display.h", is taken from
linux 3.18 (commit b2776bf7149bddd1f4161f14f79520f17fc1d71d).

It provides MIPI DSI constants for DCS commands, which are needed to
implement support for SSD2828 in u-boot.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/include/mipi_display.h b/include/mipi_display.h
new file mode 100644 (file)
index 0000000..ddcc8ca
--- /dev/null
+++ b/include/mipi_display.h
@@ -0,0 +1,130 @@
+/*
+ * 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>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#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_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_SET_MAXIMUM_RETURN_PACKET_SIZE         = 0x37,
+
+       MIPI_DSI_END_OF_TRANSMISSION                    = 0x08,
+
+       MIPI_DSI_NULL_PACKET                            = 0x09,
+       MIPI_DSI_BLANKING_PACKET                        = 0x19,
+       MIPI_DSI_GENERIC_LONG_WRITE                     = 0x29,
+       MIPI_DSI_DCS_LONG_WRITE                         = 0x39,
+
+       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_DISPLAY_ID         = 0x04,
+       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_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_AREA       = 0x30,
+       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_READ_MEMORY_CONTINUE   = 0x3E,
+       MIPI_DCS_SET_TEAR_SCANLINE      = 0x44,
+       MIPI_DCS_GET_SCANLINE           = 0x45,
+       MIPI_DCS_READ_DDB_START         = 0xA1,
+       MIPI_DCS_READ_DDB_CONTINUE      = 0xA8,
+};
+
+/* 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