11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* sbuslib.h: SBUS fb helper library interfaces */ 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef _SBUSLIB_H 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define _SBUSLIB_H 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct sbus_mmap_map { 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long voff; 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long poff; 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long size; 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SBUS_MMAP_FBSIZE(n) (-n) 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SBUS_MMAP_EMPTY 0x80000000 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 146cd5a86b56ec8fc8651c043bdb05ea0c662fb704Robert Reifextern void sbusfb_fill_var(struct fb_var_screeninfo *var, 156cd5a86b56ec8fc8651c043bdb05ea0c662fb704Robert Reif struct device_node *dp, int bpp); 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct vm_area_struct; 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int sbusfb_mmap_helper(struct sbus_mmap_map *map, 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long physbase, unsigned long fbsize, 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long iospace, 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct vm_area_struct *vma); 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg, 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct fb_info *info, 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int type, int fb_depth, unsigned long fb_size); 24c7006638a50cbf16bb420fa91e5af2dd22d28621David S. Millerint sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd, 256cd5a86b56ec8fc8651c043bdb05ea0c662fb704Robert Reif unsigned long arg); 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* _SBUSLIB_H */ 28