1 2 #ifndef _VDC_H_ 3 #define _VDC_H_ 4 5 /* Status register flags */ 6 #define STATUS_VD (0x20) /* Vertical blanking */ 7 #define STATUS_RR (0x04) /* Line interrupt */ 8 9 /* Function prototypes */ 10 int vdc_r(FESTALON_HES *, int offset); 11 void vdc_w(FESTALON_HES *, int offset, int data); 12 int vdc_init(void); 13 void vdc_reset(FESTALON_HES *); 14 void vdc_shutdown(void); 15 16 #endif /* _VDC_H_ */ 17