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+.\" Copyright (c) 2003 M. Warner Losh
+.\" 	<imp@FreeBSD.org>. 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 FREEBSD 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 NICK HIBMA OR THE VOICES IN HIS HEAD
+.\" 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 November 22, 2006
+.Dt UFM 4
+.Os
+.Sh NAME
+.Nm ufm
+.Nd USB driver for Cypress Semiconductor FM Radio
+.Sh SYNOPSIS
+To compile this driver into the kernel,
+place the following line in your
+kernel configuration file:
+.Bd -ragged -offset indent
+.Cd "device ufm"
+.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
+ufm_load="YES"
+.Ed
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the D-Link/GEMTEK FM tuner.
+The USB interface chip is the common Cypress 63001, and the tuner is a
+Philips TEA5757 radio chip that uses a serial interface to set the
+tuner parameters.
+This design is used in the D-Link DSB-R100 USB Radio.
+.Pp
+The
+.Nm
+device must be configured in the kernel, along with
+.Xr usb 4
+and one of the
+.Xr uhci 4
+or
+.Xr ohci 4
+controllers.
+.Pp
+Subsequently, the
+.Pa /dev/ufm0
+device can be used by userland applications.
+.Sh FILES
+.Bl -tag -width ".Pa /dev/ufm0" -compact
+.It Pa /dev/ufm0
+blocking device node
+.El
+.Sh SEE ALSO
+.Xr ohci 4 ,
+.Xr uhci 4 ,
+.Xr usb 4
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An M. Warner Losh Aq imp@FreeBSD.org
+for
+.Fx .