tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* 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);
23
24#endif /* _SBUSLIB_H */