Lines Matching full:pio

93  *	atiixp_set_pio_timing	-	set initial PIO mode data
96  *	@pio: Requested PIO
98  *	Called by both the pio and dma setup functions to set the controller
99  *	timings for PIO transfers. We must load both the mode number and
103 static void atiixp_set_pio_timing(struct ata_port *ap, struct ata_device *adev, int pio)  in atiixp_set_pio_timing()  argument
115 	pio_mode_data |= pio << (4 * dn);  in atiixp_set_pio_timing()
120 	pio_timing_data |= (pio_timings[pio] << timing_shift);  in atiixp_set_pio_timing()
125  *	atiixp_set_piomode	-	set initial PIO mode data
129  *	Called to do the PIO mode setup. We use a shared helper for this
130  *	as the DMA setup must also adjust the PIO timing information.
147  *	modes but must tune an appropriate PIO mode to match.
185 	 *	We must now look at the PIO mode situation. We may need to  in atiixp_set_dmamode()
186 	 *	adjust the PIO mode to keep the timings acceptable  in atiixp_set_dmamode()
235  *	be PIO ones not UDMA data transfer.