'\" t
.\"     Title: snd_ac97_pcm_open
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Control/Mixer API
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SND_AC97_PCM_OPEN" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Control/Mixer API"
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.SH "NAME"
snd_ac97_pcm_open \- opens the given AC97 pcm
.SH "SYNOPSIS"
.HP \w'int\ snd_ac97_pcm_open('u
.BI "int snd_ac97_pcm_open(struct\ ac97_pcm\ *\ " "pcm" ", unsigned\ int\ " "rate" ", enum\ ac97_pcm_cfg\ " "cfg" ", unsigned\ short\ " "slots" ");"
.SH "ARGUMENTS"
.PP
\fIpcm\fR
.RS 4
the ac97 pcm instance
.RE
.PP
\fIrate\fR
.RS 4
rate in Hz, if codec does not support VRA, this value must be 48000Hz
.RE
.PP
\fIcfg\fR
.RS 4
output stream characteristics
.RE
.PP
\fIslots\fR
.RS 4
a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
.RE
.SH "DESCRIPTION"
.PP
It locks the specified slots and sets the given rate to AC97 registers\&.
.SH "RETURN"
.PP
Zero if successful, or a negative error code on failure\&.
.SH "COPYRIGHT"
.br