1 #ifndef __ASM_SH_MOBILE_LCDC_H__ 2 #define __ASM_SH_MOBILE_LCDC_H__ 3 4 #include <linux/fb.h> 5 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 }; 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 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 40 struct sh_mobile_lcdc_sys_bus_cfg { 41 unsigned long ldmt2r; 42 unsigned long ldmt3r; 43 unsigned long deferred_io_msec; 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 52 struct module; 53 struct sh_mobile_lcdc_board_cfg { 54 struct module *owner; 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); 58 void (*start_transfer)(void *board_data, void *sys_ops_handle, 59 struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 60 void (*display_on)(void *board_data, struct fb_info *info); 61 void (*display_off)(void *board_data); 62 int (*set_brightness)(void *board_data, int brightness); 63 int (*get_brightness)(void *board_data); 64 }; 65 66 struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ 67 unsigned long width; 68 unsigned long height; 69 }; 70 71 /* backlight info */ 72 struct sh_mobile_lcdc_bl_info { 73 const char *name; 74 int max_brightness; 75 }; 76 77 struct sh_mobile_lcdc_chan_cfg { 78 int chan; 79 int bpp; 80 int interface_type; /* selects RGBn or SYSn I/F, see above */ 81 int clock_divider; 82 unsigned long flags; /* LCDC_FLAGS_... */ 83 const struct fb_videomode *lcd_cfg; 84 int num_cfg; 85 struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; 86 struct sh_mobile_lcdc_board_cfg board_cfg; 87 struct sh_mobile_lcdc_bl_info bl_info; 88 struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ 89 int nonstd; 90 }; 91 92 struct sh_mobile_lcdc_info { 93 int clock_source; 94 struct sh_mobile_lcdc_chan_cfg ch[2]; 95 }; 96 97 #endif /* __ASM_SH_MOBILE_LCDC_H__ */ 98