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Diffstat (limited to 'share/man/man4/snd_gusc.4')
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diff --git a/share/man/man4/snd_gusc.4 b/share/man/man4/snd_gusc.4 new file mode 100644 index 000000000000..99df5403e158 --- /dev/null +++ b/share/man/man4/snd_gusc.4 @@ -0,0 +1,97 @@ +.\" +.\" Copyright (c) 1999 Seigo Tanimura +.\" 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 December 15, 2005 +.Dt SND_GUSC 4 +.Os +.Sh NAME +.Nm snd_gusc +.Nd Gravis UltraSound ISA bridge device driver +.Sh SYNOPSIS +To compile this driver into the kernel, place the following lines in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "device sound" +.Cd "device snd_gusc" +.Ed +.Pp +Alternatively, to load the driver as a module at boot time, place the +following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +snd_gusc_load="YES" +.Ed +.Pp +Non-PnP cards require the following lines in +.Xr device.hints 5 : +.Bd -literal -offset indent +hint.gusc.0.at="isa" +hint.gusc.0.port="0x220" +hint.gusc.0.irq="5" +hint.gusc.0.drq="1" +hint.gusc.0.flags="0x13" +.Ed +.Sh DESCRIPTION +The +.Nm +bridge driver allows the generic audio driver +.Xr sound 4 +to attach to Gravis UltraSound sound cards. +.Pp +The value of flags specifies the secondary DMA channel. +If the secondary +DMA channel is C, set the flags to (C | 0x10). +For a sound card without the +secondary DMA channel, the flags should be set to zero. +.Sh HARDWARE +The +.Nm +driver supports the following sound cards: +.Pp +.Bl -bullet -compact +.It +Gravis UltraSound MAX +.It +Gravis UltraSound PnP +.El +.Sh DIAGNOSTICS +.Bl -diag +.It xxx: gus pcm not attached, out of memory +There are not enough memory to drive the device. +.El +.Sh SEE ALSO +.Xr sound 4 +.Sh HISTORY +The +.Nm +device driver first appeared in +.Fx 4.0 . +.Sh AUTHORS +.An Ville-Pertti Keinonen Aq will@iki.fi +.An Seigo Tanimura Aq tanimura@r.dl.itc.u-tokyo.ac.jp +.Sh BUGS +Recording pcm sound data is not supported yet. |