| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |