Add manual page for snd_t4dwave(4).

Approved by:	brueffer (mentor)

share/man/man4/Makefile

@@ -293,6 +293,7 @@ MAN=	aac.4 \
 	snd_neomagic.4 \
 	snd_sbc.4 \
 	snd_solo.4 \
+	snd_t4dwave.4 \
 	snd_uaudio.4 \
 	snd_via8233.4 \
 	snd_via82c686.4 \

share/man/man4/snd_t4dwave.4

@@ -0,0 +1,63 @@
+.\" Copyright (c) 2005 Joel Dahl
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd August 15, 2005
+.Dt SND_T4DWAVE 4
+.Os
+.Sh NAME
+.Nm snd_t4dwave
+.Nd "Trident 4DWave bridge device driver"
+.Sh SYNOPSIS
+.Cd "device sound"
+.Cd "device snd_t4dwave"
+.Sh DESCRIPTION
+The
+.Nm
+bridge driver allows the generic audio driver,
+.Xr sound 4 ,
+to attach to Trident 4DWave audio devices.
+.Sh HARDWARE
+The
+.Nm
+driver supports the following audio devices:
+.Pp
+.Bl -bullet -compact
+.It
+Acer Labs M5451
+.It
+SIS 7018
+.It
+Trident 4DWave DX
+.It
+Trident 4DWave NX
+.El
+.Sh SEE ALSO
+.Xr sound 4
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Fx 4.0 .