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1 | #ifndef __ASM_SH_MOBILE_LCDC_H__ |
2 | #define __ASM_SH_MOBILE_LCDC_H__ |
3 | |
4 | #include <linux/fb.h> |
5 | #include <video/sh_mobile_meram.h> |
6 | |
7 | enum { |
8 | RGB8, /* 24bpp, 8:8:8 */ |
9 | RGB9, /* 18bpp, 9:9 */ |
10 | RGB12A, /* 24bpp, 12:12 */ |
11 | RGB12B, /* 12bpp */ |
12 | RGB16, /* 16bpp */ |
13 | RGB18, /* 18bpp */ |
14 | RGB24, /* 24bpp */ |
15 | YUV422, /* 16bpp */ |
16 | SYS8A, /* 24bpp, 8:8:8 */ |
17 | SYS8B, /* 18bpp, 8:8:2 */ |
18 | SYS8C, /* 18bpp, 2:8:8 */ |
19 | SYS8D, /* 16bpp, 8:8 */ |
20 | SYS9, /* 18bpp, 9:9 */ |
21 | SYS12, /* 24bpp, 12:12 */ |
22 | SYS16A, /* 16bpp */ |
23 | SYS16B, /* 18bpp, 16:2 */ |
24 | SYS16C, /* 18bpp, 2:16 */ |
25 | SYS18, /* 18bpp */ |
26 | SYS24, /* 24bpp */ |
27 | }; |
28 | |
29 | enum { LCDC_CHAN_DISABLED = 0, |
30 | LCDC_CHAN_MAINLCD, |
31 | LCDC_CHAN_SUBLCD }; |
32 | |
33 | enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; |
34 | |
35 | #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ |
36 | #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ |
37 | #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ |
38 | #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ |
39 | #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ |
40 | |
41 | struct sh_mobile_lcdc_sys_bus_cfg { |
42 | unsigned long ldmt2r; |
43 | unsigned long ldmt3r; |
44 | unsigned long deferred_io_msec; |
45 | }; |
46 | |
47 | struct sh_mobile_lcdc_sys_bus_ops { |
48 | void (*write_index)(void *handle, unsigned long data); |
49 | void (*write_data)(void *handle, unsigned long data); |
50 | unsigned long (*read_data)(void *handle); |
51 | }; |
52 | |
53 | struct module; |
54 | struct sh_mobile_lcdc_board_cfg { |
55 | struct module *owner; |
56 | void *board_data; |
57 | int (*setup_sys)(void *board_data, void *sys_ops_handle, |
58 | struct sh_mobile_lcdc_sys_bus_ops *sys_ops); |
59 | void (*start_transfer)(void *board_data, void *sys_ops_handle, |
60 | struct sh_mobile_lcdc_sys_bus_ops *sys_ops); |
61 | void (*display_on)(void *board_data, struct fb_info *info); |
62 | void (*display_off)(void *board_data); |
63 | int (*set_brightness)(void *board_data, int brightness); |
64 | int (*get_brightness)(void *board_data); |
65 | }; |
66 | |
67 | struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ |
68 | unsigned long width; |
69 | unsigned long height; |
70 | }; |
71 | |
72 | /* backlight info */ |
73 | struct sh_mobile_lcdc_bl_info { |
74 | const char *name; |
75 | int max_brightness; |
76 | }; |
77 | |
78 | struct sh_mobile_lcdc_chan_cfg { |
79 | int chan; |
80 | int bpp; |
81 | int interface_type; /* selects RGBn or SYSn I/F, see above */ |
82 | int clock_divider; |
83 | unsigned long flags; /* LCDC_FLAGS_... */ |
84 | const struct fb_videomode *lcd_cfg; |
85 | int num_cfg; |
86 | struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; |
87 | struct sh_mobile_lcdc_board_cfg board_cfg; |
88 | struct sh_mobile_lcdc_bl_info bl_info; |
89 | struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ |
90 | int nonstd; |
91 | struct sh_mobile_meram_cfg *meram_cfg; |
92 | }; |
93 | |
94 | struct sh_mobile_lcdc_info { |
95 | int clock_source; |
96 | struct sh_mobile_lcdc_chan_cfg ch[2]; |
97 | struct sh_mobile_meram_info *meram_dev; |
98 | }; |
99 | |
100 | #endif /* __ASM_SH_MOBILE_LCDC_H__ */ |
101 |
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