/* 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, int prom_node, 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); | |
#endif /* _SBUSLIB_H */ |