i386/linux/linux-2.3.21/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 #define VT_BUF_HAVE_RW
  11
  12 static inline void scr_writew(u16 val, u16 *addr)
  13 {
  14         if ((long) addr < 0)
  15                 *addr = val;
  16         else
  17                 writew(val, (unsigned long) addr);
  18 }
  19
  20 static inline u16 scr_readw(const u16 *addr)
  21 {
  22         if ((long) addr < 0)
  23                 return *addr;
  24         else
  25                 return readw((unsigned long) addr);
  26 }
  27
  28 #define VGA_MAP_MEM(x) (x)
  29
  30 #endif