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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 | ||
6cd5a86b RR |
14 | extern void sbusfb_fill_var(struct fb_var_screeninfo *var, |
15 | struct device_node *dp, int bpp); | |
1da177e4 LT |
16 | struct vm_area_struct; |
17 | extern int sbusfb_mmap_helper(struct sbus_mmap_map *map, | |
18 | unsigned long physbase, unsigned long fbsize, | |
19 | unsigned long iospace, | |
20 | struct vm_area_struct *vma); | |
21 | int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg, | |
22 | struct fb_info *info, | |
23 | int type, int fb_depth, unsigned long fb_size); | |
c7006638 | 24 | int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd, |
6cd5a86b | 25 | unsigned long arg); |
1da177e4 LT |
26 | |
27 | #endif /* _SBUSLIB_H */ |