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										 |  |  | /* sbuslib.h: SBUS fb helper library interfaces */ | 
					
						
							|  |  |  | #ifndef _SBUSLIB_H
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							|  |  |  | #define _SBUSLIB_H
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							|  |  |  | struct sbus_mmap_map { | 
					
						
							|  |  |  | 	unsigned long voff; | 
					
						
							|  |  |  | 	unsigned long poff; | 
					
						
							|  |  |  | 	unsigned long size; | 
					
						
							|  |  |  | }; | 
					
						
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							|  |  |  | #define SBUS_MMAP_FBSIZE(n) (-n)
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							|  |  |  | #define SBUS_MMAP_EMPTY	0x80000000
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										 |  |  | extern void sbusfb_fill_var(struct fb_var_screeninfo *var, | 
					
						
							|  |  |  | 			    struct device_node *dp, int bpp); | 
					
						
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										 |  |  | 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); | 
					
						
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										 |  |  | int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd, | 
					
						
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										 |  |  | 			unsigned long arg); | 
					
						
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							|  |  |  | #endif /* _SBUSLIB_H */
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