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Linux Cross Reference
Linux/include/asm-sparc64/vga.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  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
 33
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