1 #ifndef __ASM_SH_MOBILE_LCDC_H__ 2 #define __ASM_SH_MOBILE_LCDC_H__ 3 4 #include <linux/fb.h> 5 6 enum { 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 25 enum { LCDC_CHAN_DISABLED = 0, 26 LCDC_CHAN_MAINLCD, 27 LCDC_CHAN_SUBLCD }; 28 29 enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; 30 31 #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 37 struct sh_mobile_lcdc_sys_bus_cfg { 38 unsigned long ldmt2r; 39 unsigned long ldmt3r; 40 }; 41 42 struct sh_mobile_lcdc_sys_bus_ops { 43 void (*write_index)(void *handle, unsigned long data); 44 void (*write_data)(void *handle, unsigned long data); 45 unsigned long (*read_data)(void *handle); 46 }; 47 48 struct sh_mobile_lcdc_board_cfg { 49 void *board_data; 50 int (*setup_sys)(void *board_data, void *sys_ops_handle, 51 struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 52 void (*display_on)(void *board_data); 53 void (*display_off)(void *board_data); 54 }; 55 56 struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ 57 unsigned long width; 58 unsigned long height; 59 }; 60 61 struct sh_mobile_lcdc_chan_cfg { 62 int chan; 63 int bpp; 64 int interface_type; /* selects RGBn or SYSn I/F, see above */ 65 int clock_divider; 66 unsigned long flags; /* LCDC_FLAGS_... */ 67 struct fb_videomode lcd_cfg; 68 struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; 69 struct sh_mobile_lcdc_board_cfg board_cfg; 70 struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ 71 }; 72 73 struct sh_mobile_lcdc_info { 74 int clock_source; 75 struct sh_mobile_lcdc_chan_cfg ch[2]; 76 }; 77 78 #endif /* __ASM_SH_MOBILE_LCDC_H__ */ 79