2006-04-11 13:55:47 +08:00
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/*
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* Access to VGA videoram
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*
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* (c) 1998 Martin Mares <mj@ucw.cz>
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*/
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#ifndef _LINUX_ASM_VGA_H_
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#define _LINUX_ASM_VGA_H_
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2011-11-24 09:12:59 +08:00
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#include <linux/bug.h>
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2006-04-11 13:55:47 +08:00
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#include <asm/types.h>
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#define VT_BUF_HAVE_RW
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#undef scr_writew
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#undef scr_readw
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static inline void scr_writew(u16 val, u16 *addr)
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{
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BUG_ON((long) addr >= 0);
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*addr = val;
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}
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static inline u16 scr_readw(const u16 *addr)
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{
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BUG_ON((long) addr >= 0);
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return *addr;
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}
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#define VGA_MAP_MEM(x,s) (x)
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#endif
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