ich_pata_cable_detect(9) suse man page | unix.com

ICH_PATA_CABLE_DETEC(9) 					ata_piix Internals					   ICH_PATA_CABLE_DETEC(9)

NAME
       ich_pata_cable_detect - Probe host controller cable detect info

SYNOPSIS
       int ich_pata_cable_detect(struct ata_port * ap);

ARGUMENTS
       ap
	   Port for which cable detect info is desired

DESCRIPTION
       Read 80c cable indicator from ATA PCI device's PCI config register. This register is normally set by firmware (BIOS).

LOCKING
       None (inherited from caller).

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   ICH_PATA_CABLE_DETEC(9)