86 lines
2.5 KiB
Groff
86 lines
2.5 KiB
Groff
.\" 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 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 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 Mt imp@FreeBSD.org
|
|
for
|
|
.Fx .
|