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Magnus Dammcfb4f5d2008-07-23 21:31:24 -07001#ifndef __ASM_SH_MOBILE_LCDC_H__
2#define __ASM_SH_MOBILE_LCDC_H__
3
4#include <linux/fb.h>
5
6enum { RGB8, /* 24bpp, 8:8:8 */
7 RGB9, /* 18bpp, 9:9 */
8 RGB12A, /* 24bpp, 12:12 */
9 RGB12B, /* 12bpp */
10 RGB16, /* 16bpp */
11 RGB18, /* 18bpp */
12 RGB24, /* 24bpp */
13 SYS8A, /* 24bpp, 8:8:8 */
14 SYS8B, /* 18bpp, 8:8:2 */
15 SYS8C, /* 18bpp, 2:8:8 */
16 SYS8D, /* 16bpp, 8:8 */
17 SYS9, /* 18bpp, 9:9 */
18 SYS12, /* 24bpp, 12:12 */
19 SYS16A, /* 16bpp */
20 SYS16B, /* 18bpp, 16:2 */
21 SYS16C, /* 18bpp, 2:16 */
22 SYS18, /* 18bpp */
23 SYS24 };/* 24bpp */
24
25enum { LCDC_CHAN_DISABLED = 0,
26 LCDC_CHAN_MAINLCD,
27 LCDC_CHAN_SUBLCD };
28
29enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };
30
Magnus Dammf400f512008-10-09 18:48:16 +090031#define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */
32#define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */
33#define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */
34#define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
35#define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */
36
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070037struct sh_mobile_lcdc_sys_bus_cfg {
38 unsigned long ldmt2r;
39 unsigned long ldmt3r;
Magnus Damm85645572008-12-19 15:34:41 +090040 unsigned long deferred_io_msec;
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070041};
42
43struct sh_mobile_lcdc_sys_bus_ops {
44 void (*write_index)(void *handle, unsigned long data);
45 void (*write_data)(void *handle, unsigned long data);
46 unsigned long (*read_data)(void *handle);
47};
48
49struct sh_mobile_lcdc_board_cfg {
50 void *board_data;
51 int (*setup_sys)(void *board_data, void *sys_ops_handle,
52 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
53 void (*display_on)(void *board_data);
54 void (*display_off)(void *board_data);
55};
56
Magnus Dammce9c0082008-08-11 15:26:00 +090057struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
58 unsigned long width;
59 unsigned long height;
60};
61
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070062struct sh_mobile_lcdc_chan_cfg {
63 int chan;
64 int bpp;
65 int interface_type; /* selects RGBn or SYSn I/F, see above */
66 int clock_divider;
Magnus Dammf400f512008-10-09 18:48:16 +090067 unsigned long flags; /* LCDC_FLAGS_... */
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070068 struct fb_videomode lcd_cfg;
Magnus Dammce9c0082008-08-11 15:26:00 +090069 struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070070 struct sh_mobile_lcdc_board_cfg board_cfg;
71 struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
72};
73
74struct sh_mobile_lcdc_info {
Magnus Dammcfb4f5d2008-07-23 21:31:24 -070075 int clock_source;
76 struct sh_mobile_lcdc_chan_cfg ch[2];
77};
78
79#endif /* __ASM_SH_MOBILE_LCDC_H__ */