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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* sbuslib.h: SBUS fb helper library interfaces */
2#ifndef _SBUSLIB_H
3#define _SBUSLIB_H
4
5struct sbus_mmap_map {
6 unsigned long voff;
7 unsigned long poff;
8 unsigned long size;
9};
10
11#define SBUS_MMAP_FBSIZE(n) (-n)
12#define SBUS_MMAP_EMPTY 0x80000000
13
14extern void sbusfb_fill_var(struct fb_var_screeninfo *var, int prom_node, int bpp);
15struct vm_area_struct;
16extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
17 unsigned long physbase, unsigned long fbsize,
18 unsigned long iospace,
19 struct vm_area_struct *vma);
20int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
21 struct fb_info *info,
22 int type, int fb_depth, unsigned long fb_size);
David S. Millerc7006632006-01-17 15:53:11 -080023int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
Christoph Hellwig5ebdce72006-01-16 22:14:06 -080024 unsigned long arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -070025
26#endif /* _SBUSLIB_H */