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cfb4f5d1 MD |
1 | #ifndef __ASM_SH_MOBILE_LCDC_H__ |
2 | #define __ASM_SH_MOBILE_LCDC_H__ | |
3 | ||
4 | #include <linux/fb.h> | |
5 | ||
1430e006 GL |
6 | enum { |
7 | RGB8, /* 24bpp, 8:8:8 */ | |
8 | RGB9, /* 18bpp, 9:9 */ | |
9 | RGB12A, /* 24bpp, 12:12 */ | |
10 | RGB12B, /* 12bpp */ | |
11 | RGB16, /* 16bpp */ | |
12 | RGB18, /* 18bpp */ | |
13 | RGB24, /* 24bpp */ | |
14 | YUV422, /* 16bpp */ | |
15 | SYS8A, /* 24bpp, 8:8:8 */ | |
16 | SYS8B, /* 18bpp, 8:8:2 */ | |
17 | SYS8C, /* 18bpp, 2:8:8 */ | |
18 | SYS8D, /* 16bpp, 8:8 */ | |
19 | SYS9, /* 18bpp, 9:9 */ | |
20 | SYS12, /* 24bpp, 12:12 */ | |
21 | SYS16A, /* 16bpp */ | |
22 | SYS16B, /* 18bpp, 16:2 */ | |
23 | SYS16C, /* 18bpp, 2:16 */ | |
24 | SYS18, /* 18bpp */ | |
25 | SYS24, /* 24bpp */ | |
26 | }; | |
cfb4f5d1 MD |
27 | |
28 | enum { LCDC_CHAN_DISABLED = 0, | |
29 | LCDC_CHAN_MAINLCD, | |
30 | LCDC_CHAN_SUBLCD }; | |
31 | ||
32 | enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; | |
33 | ||
f400f510 MD |
34 | #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ |
35 | #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ | |
36 | #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ | |
37 | #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ | |
38 | #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ | |
39 | ||
cfb4f5d1 MD |
40 | struct sh_mobile_lcdc_sys_bus_cfg { |
41 | unsigned long ldmt2r; | |
42 | unsigned long ldmt3r; | |
8564557a | 43 | unsigned long deferred_io_msec; |
cfb4f5d1 MD |
44 | }; |
45 | ||
46 | struct sh_mobile_lcdc_sys_bus_ops { | |
47 | void (*write_index)(void *handle, unsigned long data); | |
48 | void (*write_data)(void *handle, unsigned long data); | |
49 | unsigned long (*read_data)(void *handle); | |
50 | }; | |
51 | ||
6de9edd5 | 52 | struct module; |
cfb4f5d1 | 53 | struct sh_mobile_lcdc_board_cfg { |
6de9edd5 | 54 | struct module *owner; |
cfb4f5d1 MD |
55 | void *board_data; |
56 | int (*setup_sys)(void *board_data, void *sys_ops_handle, | |
57 | struct sh_mobile_lcdc_sys_bus_ops *sys_ops); | |
ef61aae4 MD |
58 | void (*start_transfer)(void *board_data, void *sys_ops_handle, |
59 | struct sh_mobile_lcdc_sys_bus_ops *sys_ops); | |
c2439398 | 60 | void (*display_on)(void *board_data, struct fb_info *info); |
cfb4f5d1 MD |
61 | void (*display_off)(void *board_data); |
62 | }; | |
63 | ||
ce9c008c MD |
64 | struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ |
65 | unsigned long width; | |
66 | unsigned long height; | |
67 | }; | |
68 | ||
cfb4f5d1 MD |
69 | struct sh_mobile_lcdc_chan_cfg { |
70 | int chan; | |
71 | int bpp; | |
72 | int interface_type; /* selects RGBn or SYSn I/F, see above */ | |
73 | int clock_divider; | |
f400f510 | 74 | unsigned long flags; /* LCDC_FLAGS_... */ |
44432407 GL |
75 | const struct fb_videomode *lcd_cfg; |
76 | int num_cfg; | |
ce9c008c | 77 | struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; |
cfb4f5d1 MD |
78 | struct sh_mobile_lcdc_board_cfg board_cfg; |
79 | struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ | |
80 | }; | |
81 | ||
82 | struct sh_mobile_lcdc_info { | |
cfb4f5d1 MD |
83 | int clock_source; |
84 | struct sh_mobile_lcdc_chan_cfg ch[2]; | |
85 | }; | |
86 | ||
87 | #endif /* __ASM_SH_MOBILE_LCDC_H__ */ |