.\"	$OpenBSD: yds.4,v 1.5 2004/04/16 21:23:08 jmc Exp $
.\"
.\" Copyright (c) 2001 Aaron Campbell.
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.Dd March 29, 2001
.Dt YDS 4
.Os
.Sh NAME
.Nm yds
.Nd Yamaha DS-XG sound hardware driver
.Sh SYNOPSIS
.Cd "yds* at pci? dev ? function ? flags 0x0000"
.Cd "audio* at yds?"
.Cd "opl* at yds?"
.Sh DESCRIPTION
The
.Nm
driver supports Yamaha DS-XG based sound chips, as found in, e.g., many
Sony Vaio notebooks.
.Pp
The flags can be used to pass additional information
to the
.Nm
driver.
.Pp
A value of 0x1000 forces the driver to disable the Sound Blaster
legacy mode.
This is needed to make the floppy work on some machines
but is disabled by default because it is known to break
.Xr apm 4
support.
.Sh SEE ALSO
.Xr ac97 4 ,
.Xr audio 4 ,
.Xr intro 4 ,
.Xr opl 4 ,
.Xr pci 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 2.9 .
.Sh AUTHORS
Kazuki Sakamoto and Minoura Makoto.