26 static int pdc2026x_cable_detect(struct ata_port *ap)  in pdc2026x_cable_detect()  argument
28 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in pdc2026x_cable_detect()
32 	if (cis & (1 << (10 + ap->port_no)))  in pdc2026x_cable_detect()
37 static void pdc202xx_exec_command(struct ata_port *ap,  in pdc202xx_exec_command()  argument
40 	DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);  in pdc202xx_exec_command()
42 	iowrite8(tf->command, ap->ioaddr.command_addr);  in pdc202xx_exec_command()
46 static bool pdc202xx_irq_check(struct ata_port *ap)  in pdc202xx_irq_check()  argument
48 	struct pci_dev *pdev	= to_pci_dev(ap->host->dev);  in pdc202xx_irq_check()
52 	if (ap->port_no) {  in pdc202xx_irq_check()
78 static void pdc202xx_configure_piomode(struct ata_port *ap, struct ata_device *adev, int pio)  in pdc202xx_configure_piomode()  argument
80 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in pdc202xx_configure_piomode()
81 	int port = 0x60 + 8 * ap->port_no + 4 * adev->devno;  in pdc202xx_configure_piomode()
111 static void pdc202xx_set_piomode(struct ata_port *ap, struct ata_device *adev)  in pdc202xx_set_piomode()  argument
113 	pdc202xx_configure_piomode(ap, adev, adev->pio_mode - XFER_PIO_0);  in pdc202xx_set_piomode()
125 static void pdc202xx_set_dmamode(struct ata_port *ap, struct ata_device *adev)  in pdc202xx_set_dmamode()  argument
127 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in pdc202xx_set_dmamode()
128 	int port = 0x60 + 8 * ap->port_no + 4 * adev->devno;  in pdc202xx_set_dmamode()
178 	struct ata_port *ap = qc->ap;  in pdc2026x_bmdma_start()  local
181 	int sel66 = ap->port_no ? 0x08: 0x02;  in pdc2026x_bmdma_start()
183 	void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr;  in pdc2026x_bmdma_start()
185 	void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no);  in pdc2026x_bmdma_start()
197 	pdc202xx_set_dmamode(ap, qc->dev);  in pdc2026x_bmdma_start()
228 	struct ata_port *ap = qc->ap;  in pdc2026x_bmdma_stop()  local
232 	int sel66 = ap->port_no ? 0x08: 0x02;  in pdc2026x_bmdma_stop()
234 	void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr;  in pdc2026x_bmdma_stop()
236 	void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no);  in pdc2026x_bmdma_stop()
247 	pdc202xx_set_piomode(ap, adev);  in pdc2026x_bmdma_stop()
264 static int pdc2026x_port_start(struct ata_port *ap)  in pdc2026x_port_start()  argument
266 	void __iomem *bmdma = ap->ioaddr.bmdma_addr;  in pdc2026x_port_start()
272 	return ata_bmdma_port_start(ap);  in pdc2026x_port_start()