| #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 XGINew_SetRegANDOR(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 XGINew_SetRegAND(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); |
| } |