1225c9a8dSPaul Mundt #ifndef __ASM_SH_MOBILE_LCDC_H__ 2225c9a8dSPaul Mundt #define __ASM_SH_MOBILE_LCDC_H__ 3225c9a8dSPaul Mundt 4225c9a8dSPaul Mundt #include <linux/fb.h> 5225c9a8dSPaul Mundt 6225c9a8dSPaul Mundt enum { RGB8, /* 24bpp, 8:8:8 */ 7225c9a8dSPaul Mundt RGB9, /* 18bpp, 9:9 */ 8225c9a8dSPaul Mundt RGB12A, /* 24bpp, 12:12 */ 9225c9a8dSPaul Mundt RGB12B, /* 12bpp */ 10225c9a8dSPaul Mundt RGB16, /* 16bpp */ 11225c9a8dSPaul Mundt RGB18, /* 18bpp */ 12225c9a8dSPaul Mundt RGB24, /* 24bpp */ 13225c9a8dSPaul Mundt SYS8A, /* 24bpp, 8:8:8 */ 14225c9a8dSPaul Mundt SYS8B, /* 18bpp, 8:8:2 */ 15225c9a8dSPaul Mundt SYS8C, /* 18bpp, 2:8:8 */ 16225c9a8dSPaul Mundt SYS8D, /* 16bpp, 8:8 */ 17225c9a8dSPaul Mundt SYS9, /* 18bpp, 9:9 */ 18225c9a8dSPaul Mundt SYS12, /* 24bpp, 12:12 */ 19225c9a8dSPaul Mundt SYS16A, /* 16bpp */ 20225c9a8dSPaul Mundt SYS16B, /* 18bpp, 16:2 */ 21225c9a8dSPaul Mundt SYS16C, /* 18bpp, 2:16 */ 22225c9a8dSPaul Mundt SYS18, /* 18bpp */ 23225c9a8dSPaul Mundt SYS24 };/* 24bpp */ 24225c9a8dSPaul Mundt 25225c9a8dSPaul Mundt enum { LCDC_CHAN_DISABLED = 0, 26225c9a8dSPaul Mundt LCDC_CHAN_MAINLCD, 27225c9a8dSPaul Mundt LCDC_CHAN_SUBLCD }; 28225c9a8dSPaul Mundt 29225c9a8dSPaul Mundt enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; 30225c9a8dSPaul Mundt 31f400f510SMagnus Damm #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ 32f400f510SMagnus Damm #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ 33f400f510SMagnus Damm #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ 34f400f510SMagnus Damm #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ 35f400f510SMagnus Damm #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ 36f400f510SMagnus Damm 37225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_cfg { 38225c9a8dSPaul Mundt unsigned long ldmt2r; 39225c9a8dSPaul Mundt unsigned long ldmt3r; 408564557aSMagnus Damm unsigned long deferred_io_msec; 41225c9a8dSPaul Mundt }; 42225c9a8dSPaul Mundt 43225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_ops { 44225c9a8dSPaul Mundt void (*write_index)(void *handle, unsigned long data); 45225c9a8dSPaul Mundt void (*write_data)(void *handle, unsigned long data); 46225c9a8dSPaul Mundt unsigned long (*read_data)(void *handle); 47225c9a8dSPaul Mundt }; 48225c9a8dSPaul Mundt 49225c9a8dSPaul Mundt struct sh_mobile_lcdc_board_cfg { 50225c9a8dSPaul Mundt void *board_data; 51225c9a8dSPaul Mundt int (*setup_sys)(void *board_data, void *sys_ops_handle, 52225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 53*ef61aae4SMagnus Damm void (*start_transfer)(void *board_data, void *sys_ops_handle, 54*ef61aae4SMagnus Damm struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 55225c9a8dSPaul Mundt void (*display_on)(void *board_data); 56225c9a8dSPaul Mundt void (*display_off)(void *board_data); 57225c9a8dSPaul Mundt }; 58225c9a8dSPaul Mundt 59225c9a8dSPaul Mundt struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ 60225c9a8dSPaul Mundt unsigned long width; 61225c9a8dSPaul Mundt unsigned long height; 62225c9a8dSPaul Mundt }; 63225c9a8dSPaul Mundt 64225c9a8dSPaul Mundt struct sh_mobile_lcdc_chan_cfg { 65225c9a8dSPaul Mundt int chan; 66225c9a8dSPaul Mundt int bpp; 67225c9a8dSPaul Mundt int interface_type; /* selects RGBn or SYSn I/F, see above */ 68225c9a8dSPaul Mundt int clock_divider; 69f400f510SMagnus Damm unsigned long flags; /* LCDC_FLAGS_... */ 70225c9a8dSPaul Mundt struct fb_videomode lcd_cfg; 71225c9a8dSPaul Mundt struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; 72225c9a8dSPaul Mundt struct sh_mobile_lcdc_board_cfg board_cfg; 73225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ 74225c9a8dSPaul Mundt }; 75225c9a8dSPaul Mundt 76225c9a8dSPaul Mundt struct sh_mobile_lcdc_info { 77225c9a8dSPaul Mundt int clock_source; 78225c9a8dSPaul Mundt struct sh_mobile_lcdc_chan_cfg ch[2]; 79225c9a8dSPaul Mundt }; 80225c9a8dSPaul Mundt 81225c9a8dSPaul Mundt #endif /* __ASM_SH_MOBILE_LCDC_H__ */ 82