taglinefilesource code
HorizontalTotal110drivers/char/vesa_blank.cunsigned char  HorizontalTotal;  /* CRT-Controller:00h */
HorizontalTotal141drivers/char/vesa_blank.cvga.HorizontalTotal = inb_p(video_port_val);
HorizontalTotal214drivers/char/vesa_blank.coutb_p(vga.HorizontalTotal,video_port_val);