blob: 14ae757a427150874493fb8f110e7544f8bf713e (
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
30
|
/*
* Access to VGA videoram
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*/
#ifndef _LINUX_ASM_VGA_H_
#define _LINUX_ASM_VGA_H_
#define VT_BUF_HAVE_RW
static inline void scr_writew(u16 val, u16 *addr)
{
if ((long) addr < 0)
*addr = val;
else
writew(val, (unsigned long) addr);
}
static inline u16 scr_readw(u16 *addr)
{
if ((long) addr < 0)
return *addr;
else
return readw((unsigned long) addr);
}
#define VGA_MAP_MEM(x) (x)
#endif
|
