DDC_REG
reg = cyber2000_grphr(DDC_REG, cfb);
cyber2000_grphw(DDC_REG, reg, cfb);
reg = cyber2000_grphr(DDC_REG, cfb);
cyber2000_grphw(DDC_REG, reg, cfb);
retval = !!(cyber2000_grphr(DDC_REG, cfb) & DDC_SCL_IN);
retval = !!(cyber2000_grphr(DDC_REG, cfb) & DDC_SDA_IN);
return vga_rcrt(par->state.vgabase, DDC_REG);
vga_wcrt(par->state.vgabase, DDC_REG, val);