Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 1 | #ifndef __ASM_SH_MOBILE_LCDC_H__ |
| 2 | #define __ASM_SH_MOBILE_LCDC_H__ |
| 3 | |
| 4 | #include <linux/fb.h> |
| 5 | |
Guennadi Liakhovetski | 1430e00 | 2010-05-21 15:15:41 +0000 | [diff] [blame] | 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 | }; |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 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 | |
Magnus Damm | f400f51 | 2008-10-09 18:48:16 +0900 | [diff] [blame] | 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 | |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 40 | struct sh_mobile_lcdc_sys_bus_cfg { |
| 41 | unsigned long ldmt2r; |
| 42 | unsigned long ldmt3r; |
Magnus Damm | 8564557 | 2008-12-19 15:34:41 +0900 | [diff] [blame] | 43 | unsigned long deferred_io_msec; |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 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 | |
Guennadi Liakhovetski | 6de9edd | 2010-09-03 07:20:23 +0000 | [diff] [blame] | 52 | struct module; |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 53 | struct sh_mobile_lcdc_board_cfg { |
Guennadi Liakhovetski | 6de9edd | 2010-09-03 07:20:23 +0000 | [diff] [blame] | 54 | struct module *owner; |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 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); |
Magnus Damm | ef61aae | 2009-12-07 14:20:06 +0000 | [diff] [blame] | 58 | void (*start_transfer)(void *board_data, void *sys_ops_handle, |
| 59 | struct sh_mobile_lcdc_sys_bus_ops *sys_ops); |
Guennadi Liakhovetski | c243939 | 2010-07-21 10:13:17 +0000 | [diff] [blame] | 60 | void (*display_on)(void *board_data, struct fb_info *info); |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 61 | void (*display_off)(void *board_data); |
| 62 | }; |
| 63 | |
Magnus Damm | ce9c008 | 2008-08-11 15:26:00 +0900 | [diff] [blame] | 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 | |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 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; |
Magnus Damm | f400f51 | 2008-10-09 18:48:16 +0900 | [diff] [blame] | 74 | unsigned long flags; /* LCDC_FLAGS_... */ |
Guennadi Liakhovetski | 4443240 | 2010-09-03 07:20:04 +0000 | [diff] [blame] | 75 | const struct fb_videomode *lcd_cfg; |
| 76 | int num_cfg; |
Magnus Damm | ce9c008 | 2008-08-11 15:26:00 +0900 | [diff] [blame] | 77 | struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 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 { |
Magnus Damm | cfb4f5d | 2008-07-23 21:31:24 -0700 | [diff] [blame] | 83 | int clock_source; |
| 84 | struct sh_mobile_lcdc_chan_cfg ch[2]; |
| 85 | }; |
| 86 | |
| 87 | #endif /* __ASM_SH_MOBILE_LCDC_H__ */ |