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1da177e4 LT |
1 | /* sbuslib.h: SBUS fb helper library interfaces */ |
2 | #ifndef _SBUSLIB_H | |
3 | #define _SBUSLIB_H | |
4 | ||
5 | struct 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 | ||
14 | extern void sbusfb_fill_var(struct fb_var_screeninfo *var, int prom_node, int bpp); | |
15 | struct vm_area_struct; | |
16 | extern 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); | |
20 | int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg, | |
21 | struct fb_info *info, | |
22 | int type, int fb_depth, unsigned long fb_size); | |
9ffb83bc CH |
23 | long sbusfb_compat_ioctl(struct file *file, unsigned int cmd, |
24 | unsigned long arg, struct fb_info *info); | |
1da177e4 LT |
25 | |
26 | #endif /* _SBUSLIB_H */ |