[deliverable/linux.git] / include / asm-x86 / vga.h

/*
 *	Access to VGA videoram
 *
 *	(c) 1998 Martin Mares <mj@ucw.cz>
 */

#ifndef ASM_X86__VGA_H
#define ASM_X86__VGA_H

/*
 *	On the PC, we can just recalculate addresses and then
 *	access the videoram directly without any black magic.
 */

#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)

#define vga_readb(x) (*(x))
#define vga_writeb(x, y) (*(y) = (x))

#endif /* ASM_X86__VGA_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Access to VGA videoram
	3	*
	4	* (c) 1998 Martin Mares <mj@ucw.cz>
	5	*/
	6
77ef50a5 VN	7	#ifndef ASM_X86__VGA_H
77ef50a5 VN	8	#define ASM_X86__VGA_H
1da177e4 LT	9
	10	/*
	11	* On the PC, we can just recalculate addresses and then
	12	* access the videoram directly without any black magic.
	13	*/
	14
364fe5ef	15	#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
1da177e4 LT	16
1da177e4 LT	17	#define vga_readb(x) (*(x))
364fe5ef	18	#define vga_writeb(x, y) (*(y) = (x))
1da177e4	19
77ef50a5	20	#endif /* ASM_X86__VGA_H */