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
  14 static 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
  22 static 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