115 static void optidma_mode_setup(struct ata_port *ap, struct ata_device *adev, u8 mode)  in optidma_mode_setup()  argument
117 	struct ata_device *pair = ata_dev_pair(adev);  in optidma_mode_setup()
118 	int pio = adev->pio_mode - XFER_PIO_0;  in optidma_mode_setup()
119 	int dma = adev->dma_mode - XFER_MW_DMA_0;  in optidma_mode_setup()
165 	iowrite8(adev->devno, regio + MISC_REG);  in optidma_mode_setup()
175 	iowrite8(addr | adev->devno, regio + MISC_REG);  in optidma_mode_setup()
200 static void optiplus_mode_setup(struct ata_port *ap, struct ata_device *adev, u8 mode)  in optiplus_mode_setup()  argument
205 	int dev2 = 2 * adev->devno;  in optiplus_mode_setup()
206 	int unit = 2 * ap->port_no + adev->devno;  in optiplus_mode_setup()
212 		optidma_mode_setup(ap, adev, adev->dma_mode);  in optiplus_mode_setup()
238 static void optidma_set_pio_mode(struct ata_port *ap, struct ata_device *adev)  in optidma_set_pio_mode()  argument
240 	optidma_mode_setup(ap, adev, adev->pio_mode);  in optidma_set_pio_mode()
253 static void optidma_set_dma_mode(struct ata_port *ap, struct ata_device *adev)  in optidma_set_dma_mode()  argument
255 	optidma_mode_setup(ap, adev, adev->dma_mode);  in optidma_set_dma_mode()
268 static void optiplus_set_pio_mode(struct ata_port *ap, struct ata_device *adev)  in optiplus_set_pio_mode()  argument
270 	optiplus_mode_setup(ap, adev, adev->pio_mode);  in optiplus_set_pio_mode()
283 static void optiplus_set_dma_mode(struct ata_port *ap, struct ata_device *adev)  in optiplus_set_dma_mode()  argument
285 	optiplus_mode_setup(ap, adev, adev->dma_mode);  in optiplus_set_dma_mode()
296 static u8 optidma_make_bits43(struct ata_device *adev)  in optidma_make_bits43()  argument
301 	if (!ata_dev_enabled(adev))  in optidma_make_bits43()
303 	if (adev->dma_mode)  in optidma_make_bits43()
304 		return adev->dma_mode - XFER_MW_DMA_0;  in optidma_make_bits43()
305 	return bits43[adev->pio_mode - XFER_PIO_0];  in optidma_make_bits43()