1.\" 2.\" Copyright (c) 1999 Seigo Tanimura 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd December 15, 2005 29.Dt SND_CSA 4 30.Os 31.Sh NAME 32.Nm snd_csa 33.Nd Crystal Semiconductor CS461x/462x/4280 PCI bridge device driver 34.Sh SYNOPSIS 35To compile this driver into the kernel, place the following lines in your 36kernel configuration file: 37.Bd -ragged -offset indent 38.Cd "device sound" 39.Cd "device snd_csa" 40.Ed 41.Pp 42Alternatively, to load the driver as a module at boot time, place the 43following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46snd_csa_load="YES" 47.Ed 48.Sh DESCRIPTION 49The 50.Nm 51bridge driver allows the generic audio driver 52.Xr sound 4 53to attach to Crystal Semiconductor CS461x/462x/4280 based sound cards. 54.Sh HARDWARE 55The 56.Nm 57driver supports the following sound cards: 58.Pp 59.Bl -bullet -compact 60.It 61Crystal Semiconductor CS4280 62.It 63Crystal Semiconductor CS4610 64.It 65Crystal Semiconductor CS4611 66.It 67Crystal Semiconductor CS4614 68.It 69Crystal Semiconductor CS4615 70.It 71Crystal Semiconductor CS4622 72.It 73Crystal Semiconductor CS4624 74.It 75Crystal Semiconductor CS4630 76.It 77Genius Soundmaker 128 Value 78.It 79Hercules Game Theatre XP 80.It 81Turtle Beach Santa Cruz 82.El 83.Pp 84Some onboard CS4610 chips are accompanied by the CS423x ISA codec 85instead of the CS4297 AC97 codec. 86Such configurations are not 87supported by the 88.Nm 89driver yet. 90.Sh SEE ALSO 91.Xr sound 4 92.Sh HISTORY 93The 94.Nm 95device driver first appeared in 96.Fx 4.0 . 97.Sh AUTHORS 98.An Seigo Tanimura Aq tanimura@r.dl.itc.u-tokyo.ac.jp 99