summaryrefslogtreecommitdiffstats
path: root/include/asm-ppc/vga.h
blob: d82388831ca7fa70e9e613c5c1a1ec216aa02177 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/*
 *	Access to VGA videoram
 *
 *	(c) 1998 Martin Mares <mj@ucw.cz>
 */

#ifndef _LINUX_ASM_VGA_H_
#define _LINUX_ASM_VGA_H_

#include <asm/io.h>

#define VT_BUF_HAVE_RW

extern inline void scr_writew(u16 val, u16 *addr)
{
	st_le16(addr, val);
}

extern inline u16 scr_readw(u16 *addr)
{
	return ld_le16(addr);
}

#define VGA_MAP_MEM(x) (x + _ISA_MEM_BASE)

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

#endif