'\" t
.\"     Title: ich_pata_cable_detect
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: ata_piix Internals
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "ICH_PATA_CABLE_DETEC" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "ata_piix Internals"
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.SH "NAME"
ich_pata_cable_detect \- Probe host controller cable detect info
.SH "SYNOPSIS"
.HP \w'int\ ich_pata_cable_detect('u
.BI "int ich_pata_cable_detect(struct\ ata_port\ *\ " "ap" ");"
.SH "ARGUMENTS"
.PP
\fIap\fR
.RS 4
Port for which cable detect info is desired
.RE
.SH "DESCRIPTION"
.PP
Read 80c cable indicator from ATA PCI device\*(Aqs PCI config register\&. This register is normally set by firmware (BIOS)\&.
.PP
LOCKING: None (inherited from caller)\&.
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br