LXR linux-old/include/asm-sparc64/vga.h

   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#include <asm/types.h>
  11
  12#define VT_BUF_HAVE_RW
  13
  14static inline void scr_writew(u16 val, u16 *addr)
  15{
  16        if ((long) addr < 0)
  17                *addr = val;
  18        else
  19                writew(val, (unsigned long) addr);
  20}
  21
  22static inline u16 scr_readw(const u16 *addr)
  23{
  24        if ((long) addr < 0)
  25                return *addr;
  26        else
  27                return readw((unsigned long) addr);
  28}
  29
  30#define VGA_MAP_MEM(x) (x)
  31
  32#endif
  33