616 				 struct link_qual *qual)  in rt2500pci_link_stats()  argument
624 	qual->rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);  in rt2500pci_link_stats()
630 	qual->false_cca = rt2x00_get_field32(reg, CNT3_FALSE_CCA);  in rt2500pci_link_stats()
634 				     struct link_qual *qual, u8 vgc_level)  in rt2500pci_set_vgc()  argument
636 	if (qual->vgc_level_reg != vgc_level) {  in rt2500pci_set_vgc()
638 		qual->vgc_level = vgc_level;  in rt2500pci_set_vgc()
639 		qual->vgc_level_reg = vgc_level;  in rt2500pci_set_vgc()
644 				  struct link_qual *qual)  in rt2500pci_reset_tuner()  argument
646 	rt2500pci_set_vgc(rt2x00dev, qual, 0x48);  in rt2500pci_reset_tuner()
650 				 struct link_qual *qual, const u32 count)  in rt2500pci_link_tuner()  argument
676 	if (qual->rssi < -80 && count > 20) {  in rt2500pci_link_tuner()
677 		if (qual->vgc_level_reg >= 0x41)  in rt2500pci_link_tuner()
678 			rt2500pci_set_vgc(rt2x00dev, qual, qual->vgc_level);  in rt2500pci_link_tuner()
685 	if (qual->rssi >= -58) {  in rt2500pci_link_tuner()
686 		rt2500pci_set_vgc(rt2x00dev, qual, 0x50);  in rt2500pci_link_tuner()
693 	if (qual->rssi >= -74) {  in rt2500pci_link_tuner()
694 		rt2500pci_set_vgc(rt2x00dev, qual, 0x41);  in rt2500pci_link_tuner()
702 	if (qual->vgc_level_reg >= 0x41) {  in rt2500pci_link_tuner()
703 		rt2500pci_set_vgc(rt2x00dev, qual, qual->vgc_level);  in rt2500pci_link_tuner()
713 	if (qual->false_cca > 512 && qual->vgc_level_reg < 0x40)  in rt2500pci_link_tuner()
714 		rt2500pci_set_vgc(rt2x00dev, qual, ++qual->vgc_level_reg);  in rt2500pci_link_tuner()
715 	else if (qual->false_cca < 100 && qual->vgc_level_reg > 0x32)  in rt2500pci_link_tuner()
716 		rt2500pci_set_vgc(rt2x00dev, qual, --qual->vgc_level_reg);  in rt2500pci_link_tuner()