.\"
.\" Copyright (c) 1999 Seigo Tanimura
.\" All rights reserved.
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.\" $FreeBSD: src/share/man/man4/csa.4,v 1.3.2.4 2002/07/15 22:15:18 blackend Exp $
.\" $DragonFly: src/share/man/man4/csa.4,v 1.2 2003/06/17 04:36:58 dillon Exp $
.\"
.Dd December 18, 1999
.Dt CSA 4
.Os
.Sh NAME
.Nm csa
.Nd Crystal Semiconductor CS461x/462x/4280 PCI bridge device driver
.Sh SYNOPSIS
.Cd "device csa"
.Sh DESCRIPTION
The
.Nm
bridge driver allows the generic audio drivers including
.Xr pcm 4
to attach to the following PCI sound cards:
.Bl -bullet -width 2m
.It
Crystal Semiconductor CS461x/462x Audio Accelerator
.It
Crystal Semiconductor CS4280 Audio Controller
.El
.Pp
Some onboard CS4610 chips are accompanied by the CS423x ISA codec
instead of the CS4297 AC97 codec.
Such configurations are not
supported by
.Nm
yet.
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 4.0 .
.Sh SEE ALSO
.Xr pcm 4
.Sh AUTHORS
.An Seigo Tanimura Aq tanimura@r.dl.itc.u-tokyo.ac.jp