video: backlight: use gpio request and free apis for backlight pin
[linux-2.6.git] / include / video / sh_mipi_dsi.h
1 /*
2  * Public SH-mobile MIPI DSI header
3  *
4  * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10 #ifndef VIDEO_SH_MIPI_DSI_H
11 #define VIDEO_SH_MIPI_DSI_H
12
13 enum sh_mipi_dsi_data_fmt {
14         MIPI_RGB888,
15         MIPI_RGB565,
16         MIPI_RGB666_LP,
17         MIPI_RGB666,
18         MIPI_BGR888,
19         MIPI_BGR565,
20         MIPI_BGR666_LP,
21         MIPI_BGR666,
22         MIPI_YUYV,
23         MIPI_UYVY,
24         MIPI_YUV420_L,
25         MIPI_YUV420,
26 };
27
28 struct sh_mobile_lcdc_chan_cfg;
29
30 #define SH_MIPI_DSI_HSABM       (1 << 0)
31 #define SH_MIPI_DSI_HBPBM       (1 << 1)
32 #define SH_MIPI_DSI_HFPBM       (1 << 2)
33 #define SH_MIPI_DSI_BL2E        (1 << 3)
34 #define SH_MIPI_DSI_VSEE        (1 << 4)
35 #define SH_MIPI_DSI_HSEE        (1 << 5)
36 #define SH_MIPI_DSI_HSAE        (1 << 6)
37
38 #define SH_MIPI_DSI_HSbyteCLK   (1 << 24)
39 #define SH_MIPI_DSI_HS6divCLK   (1 << 25)
40 #define SH_MIPI_DSI_HS4divCLK   (1 << 26)
41
42 #define SH_MIPI_DSI_SYNC_PULSES_MODE    (SH_MIPI_DSI_VSEE | \
43                                          SH_MIPI_DSI_HSEE | \
44                                          SH_MIPI_DSI_HSAE)
45 #define SH_MIPI_DSI_SYNC_EVENTS_MODE    (0)
46 #define SH_MIPI_DSI_SYNC_BURST_MODE     (SH_MIPI_DSI_BL2E)
47
48 struct sh_mipi_dsi_info {
49         enum sh_mipi_dsi_data_fmt       data_format;
50         struct sh_mobile_lcdc_chan_cfg  *lcd_chan;
51         int                             lane;
52         unsigned long                   flags;
53         u32                             clksrc;
54         u32                             phyctrl; /* for extra setting */
55         unsigned int                    vsynw_offset;
56         int     (*set_dot_clock)(struct platform_device *pdev,
57                                  void __iomem *base,
58                                  int enable);
59 };
60
61 #endif