| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* | 
 | 2 |  *	Access to VGA videoram | 
 | 3 |  * | 
 | 4 |  *	(c) 1998 Martin Mares <mj@ucw.cz> | 
 | 5 |  */ | 
 | 6 |  | 
 | 7 | #ifndef _LINUX_ASM_VGA_H_ | 
 | 8 | #define _LINUX_ASM_VGA_H_ | 
 | 9 |  | 
 | 10 | /* | 
 | 11 |  *	On the PC, we can just recalculate addresses and then | 
 | 12 |  *	access the videoram directly without any black magic. | 
 | 13 |  */ | 
 | 14 |  | 
| Bjorn Helgaas | 4f1bcaf | 2006-06-22 14:47:32 -0700 | [diff] [blame] | 15 | #define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x) | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 |  | 
 | 17 | #define vga_readb(x) (*(x)) | 
 | 18 | #define vga_writeb(x,y) (*(y) = (x)) | 
 | 19 |  | 
 | 20 | #endif |