BLT_FCTL_Y_HV_SCALE
if ((val & BLT_FCTL_Y_HV_SCALE) == BLT_FCTL_Y_HV_SCALE)
else if ((val & BLT_FCTL_Y_HV_SCALE) == BLT_FCTL_Y_HV_SAMPLE)
node->fctl |= BLT_FCTL_Y_HV_SCALE;