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