[net-next-2.6.git] / drivers / video / sbuslib.h

/* sbuslib.h: SBUS fb helper library interfaces */
#ifndef _SBUSLIB_H
#define _SBUSLIB_H

struct sbus_mmap_map {
	unsigned long voff;
	unsigned long poff;
	unsigned long size;
};

#define SBUS_MMAP_FBSIZE(n) (-n)
#define SBUS_MMAP_EMPTY	0x80000000

extern void sbusfb_fill_var(struct fb_var_screeninfo *var,
			    struct device_node *dp, int bpp);
struct vm_area_struct;
extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
			      unsigned long physbase, unsigned long fbsize,
			      unsigned long iospace,
			      struct vm_area_struct *vma);
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
			struct fb_info *info,
			int type, int fb_depth, unsigned long fb_size);
int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
			unsigned long arg);

#endif /* _SBUSLIB_H */
Commit	Line	Data
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,
6cd5a86b RR	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
1da177e4 LT	27	#endif /* _SBUSLIB_H */