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 6*1430e006SGuennadi Liakhovetski enum { 7*1430e006SGuennadi Liakhovetski RGB8, /* 24bpp, 8:8:8 */ 8225c9a8dSPaul Mundt RGB9, /* 18bpp, 9:9 */ 9225c9a8dSPaul Mundt RGB12A, /* 24bpp, 12:12 */ 10225c9a8dSPaul Mundt RGB12B, /* 12bpp */ 11225c9a8dSPaul Mundt RGB16, /* 16bpp */ 12225c9a8dSPaul Mundt RGB18, /* 18bpp */ 13225c9a8dSPaul Mundt RGB24, /* 24bpp */ 14*1430e006SGuennadi Liakhovetski YUV422, /* 16bpp */ 15225c9a8dSPaul Mundt SYS8A, /* 24bpp, 8:8:8 */ 16225c9a8dSPaul Mundt SYS8B, /* 18bpp, 8:8:2 */ 17225c9a8dSPaul Mundt SYS8C, /* 18bpp, 2:8:8 */ 18225c9a8dSPaul Mundt SYS8D, /* 16bpp, 8:8 */ 19225c9a8dSPaul Mundt SYS9, /* 18bpp, 9:9 */ 20225c9a8dSPaul Mundt SYS12, /* 24bpp, 12:12 */ 21225c9a8dSPaul Mundt SYS16A, /* 16bpp */ 22225c9a8dSPaul Mundt SYS16B, /* 18bpp, 16:2 */ 23225c9a8dSPaul Mundt SYS16C, /* 18bpp, 2:16 */ 24225c9a8dSPaul Mundt SYS18, /* 18bpp */ 25*1430e006SGuennadi Liakhovetski SYS24, /* 24bpp */ 26*1430e006SGuennadi Liakhovetski }; 27225c9a8dSPaul Mundt 28225c9a8dSPaul Mundt enum { LCDC_CHAN_DISABLED = 0, 29225c9a8dSPaul Mundt LCDC_CHAN_MAINLCD, 30225c9a8dSPaul Mundt LCDC_CHAN_SUBLCD }; 31225c9a8dSPaul Mundt 32225c9a8dSPaul Mundt enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; 33225c9a8dSPaul Mundt 34f400f510SMagnus Damm #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ 35f400f510SMagnus Damm #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ 36f400f510SMagnus Damm #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ 37f400f510SMagnus Damm #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ 38f400f510SMagnus Damm #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ 39f400f510SMagnus Damm 4040331b21SPhil Edworthy #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) 4140331b21SPhil Edworthy 42225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_cfg { 43225c9a8dSPaul Mundt unsigned long ldmt2r; 44225c9a8dSPaul Mundt unsigned long ldmt3r; 458564557aSMagnus Damm unsigned long deferred_io_msec; 46225c9a8dSPaul Mundt }; 47225c9a8dSPaul Mundt 48225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_ops { 49225c9a8dSPaul Mundt void (*write_index)(void *handle, unsigned long data); 50225c9a8dSPaul Mundt void (*write_data)(void *handle, unsigned long data); 51225c9a8dSPaul Mundt unsigned long (*read_data)(void *handle); 52225c9a8dSPaul Mundt }; 53225c9a8dSPaul Mundt 54225c9a8dSPaul Mundt struct sh_mobile_lcdc_board_cfg { 55225c9a8dSPaul Mundt void *board_data; 56225c9a8dSPaul Mundt int (*setup_sys)(void *board_data, void *sys_ops_handle, 57225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 58ef61aae4SMagnus Damm void (*start_transfer)(void *board_data, void *sys_ops_handle, 59ef61aae4SMagnus Damm struct sh_mobile_lcdc_sys_bus_ops *sys_ops); 60225c9a8dSPaul Mundt void (*display_on)(void *board_data); 61225c9a8dSPaul Mundt void (*display_off)(void *board_data); 62225c9a8dSPaul Mundt }; 63225c9a8dSPaul Mundt 64225c9a8dSPaul Mundt struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ 65225c9a8dSPaul Mundt unsigned long width; 66225c9a8dSPaul Mundt unsigned long height; 67225c9a8dSPaul Mundt }; 68225c9a8dSPaul Mundt 69225c9a8dSPaul Mundt struct sh_mobile_lcdc_chan_cfg { 70225c9a8dSPaul Mundt int chan; 71225c9a8dSPaul Mundt int bpp; 72225c9a8dSPaul Mundt int interface_type; /* selects RGBn or SYSn I/F, see above */ 73225c9a8dSPaul Mundt int clock_divider; 74f400f510SMagnus Damm unsigned long flags; /* LCDC_FLAGS_... */ 75225c9a8dSPaul Mundt struct fb_videomode lcd_cfg; 76225c9a8dSPaul Mundt struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; 77225c9a8dSPaul Mundt struct sh_mobile_lcdc_board_cfg board_cfg; 78225c9a8dSPaul Mundt struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ 79225c9a8dSPaul Mundt }; 80225c9a8dSPaul Mundt 81225c9a8dSPaul Mundt struct sh_mobile_lcdc_info { 82225c9a8dSPaul Mundt int clock_source; 83225c9a8dSPaul Mundt struct sh_mobile_lcdc_chan_cfg ch[2]; 84225c9a8dSPaul Mundt }; 85225c9a8dSPaul Mundt 86225c9a8dSPaul Mundt #endif /* __ASM_SH_MOBILE_LCDC_H__ */ 87