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#include "vb_def.h"
#include "vgatypes.h"
#include "vb_struct.h"
#include "XGIfb.h"
#include <asm/io.h>
#include <linux/types.h>
#include "vb_util.h"
void xgifb_reg_set(unsigned long port, unsigned short index,
unsigned short data)
{
outb(index, port);
outb(data, port + 1);
}
unsigned char xgifb_reg_get(unsigned long port, unsigned short index)
{
unsigned char data;
outb(index, port);
data = inb(port + 1);
return data;
}
void xgifb_reg_and_or(unsigned long Port, unsigned short Index,
unsigned short DataAND, unsigned short DataOR)
{
unsigned short temp;
temp = xgifb_reg_get(Port, Index); /* XGINew_Part1Port index 02 */
temp = (temp & (DataAND)) | DataOR;
xgifb_reg_set(Port, Index, temp);
}
void xgifb_reg_and(unsigned long Port, unsigned short Index,
unsigned short DataAND)
{
unsigned short temp;
temp = xgifb_reg_get(Port, Index); /* XGINew_Part1Port index 02 */
temp &= DataAND;
xgifb_reg_set(Port, Index, temp);
}
void xgifb_reg_or(unsigned long Port, unsigned short Index,
unsigned short DataOR)
{
unsigned short temp;
temp = xgifb_reg_get(Port, Index); /* XGINew_Part1Port index 02 */
temp |= DataOR;
xgifb_reg_set(Port, Index, temp);
}
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