1.\"- 2.\" Copyright (c) 2009 Nathan Whitehorn <nwhitehorn@FreeBSD.org> 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 ``AS IS'' AND ANY EXPRESS OR 15.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 18.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 22.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 23.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd January 20, 2009 29.Dt SND_DAVBUS 4 30.Os 31.Sh NAME 32.Nm snd_davbus 33.Nd "Apple Davbus audio device driver" 34.Sh SYNOPSIS 35To compile this driver into the kernel, 36place the following lines in your 37kernel configuration file: 38.Bd -ragged -offset indent 39.Cd "device sound" 40.Cd "device snd_davbus" 41.Ed 42.Pp 43Alternatively, to load the driver as a 44module at boot time, place the following line in 45.Xr loader.conf 5 : 46.Bd -literal -offset indent 47snd_davbus_load="YES" 48.Ed 49.Sh DESCRIPTION 50The 51.Nm 52driver provides support for the Apple Davbus audio controllers found in 53many G3-era Apple machines. 54.Sh HARDWARE 55Chips supported by the 56.Nm 57driver include: 58.Pp 59.Bl -bullet -compact 60.It 61Apple Burgundy Audio 62.It 63Apple Screamer Audio 64.El 65.Sh SEE ALSO 66.Xr sound 4 , 67.Xr snd_ai2s 4 68.Sh HISTORY 69The 70.Nm 71device driver appeared in 72.Fx 8.0 . 73.Sh AUTHORS 74.An -nosplit 75The 76.Nm 77driver was written by 78.An Marco Trillo 79.Aq marcotrillo@gmail.com . 80.Sh BUGS 81Recording is not currently supported. 82