case PCI_CHIP_RV410_5E4C: /* RV410 SE only have 1 quadpipe */
case PCI_CHIP_RV410_5E4F: /* RV410 SE only have 1 quadpipe */
screen->num_gb_pipes = 1;
case PCI_CHIP_RV410_5E4C: /* RV410 SE only have 1 quadpipe */
case PCI_CHIP_RV410_5E4F: /* RV410 SE only have 1 quadpipe */
screen->num_gb_pipes = 1;