| /* sbuslib.h: SBUS fb helper library interfaces */ | |
| #ifndef _SBUSLIB_H | |
| #define _SBUSLIB_H | |
| struct sbus_mmap_map { | |
| unsigned long voff; | |
| unsigned long poff; | |
| unsigned long size; | |
| }; | |
| #define SBUS_MMAP_FBSIZE(n) (-n) | |
| #define SBUS_MMAP_EMPTY 0x80000000 | |
| extern void sbusfb_fill_var(struct fb_var_screeninfo *var, | |
| struct device_node *dp, int bpp); | |
| struct vm_area_struct; | |
| extern int sbusfb_mmap_helper(struct sbus_mmap_map *map, | |
| unsigned long physbase, unsigned long fbsize, | |
| unsigned long iospace, | |
| struct vm_area_struct *vma); | |
| int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg, | |
| struct fb_info *info, | |
| int type, int fb_depth, unsigned long fb_size); | |
| int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd, | |
| unsigned long arg); | |
| #endif /* _SBUSLIB_H */ |