24ae19c414
This driver hasn't been relevant in almost 15 years. It was for a product on the shelves for about 6 months in 2003/2004. I've not updated the driver since then, and have had nobody talk to me about it since maybe 2006 or 2007. It doesn't implement a standard interface, and can be better done with libusb. All the action has moved to webcamd for newer, more fully featured hardware. It makes no appearances in the nycbug dmesg archive. Relnotes: yes MFC After: 3 days
91 lines
2.6 KiB
Groff
91 lines
2.6 KiB
Groff
.\" Copyright (c) 2003 M. Warner Losh <imp@FreeBSD.org>
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd November 22, 2006
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.Dt UFM 4
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.Os
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.Sh NAME
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.Nm ufm
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.Nd USB driver for Cypress Semiconductor FM Radio
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.Sh SYNOPSIS
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To compile this driver into the kernel,
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place the following line in your
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kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device ufm"
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.Ed
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.Pp
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Alternatively, to load the driver as a
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module at boot time, place the following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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ufm_load="YES"
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.Ed
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.Sh DEPRECATION NOTICE
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The
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.Nm
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driver is not present in
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.Fx 13.0
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and later.
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the D-Link/GEMTEK FM tuner.
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The USB interface chip is the common Cypress 63001, and the tuner is a
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Philips TEA5757 radio chip that uses a serial interface to set the
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tuner parameters.
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This design is used in the D-Link DSB-R100 USB Radio.
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.Pp
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The
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.Nm
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device must be configured in the kernel, along with
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.Xr usb 4
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and one of the
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.Xr uhci 4
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or
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.Xr ohci 4
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controllers.
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.Pp
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Subsequently, the
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.Pa /dev/ufm0
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device can be used by userland applications.
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.Sh FILES
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.Bl -tag -width ".Pa /dev/ufm0" -compact
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.It Pa /dev/ufm0
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blocking device node
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.El
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.Sh SEE ALSO
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.Xr ohci 4 ,
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.Xr uhci 4 ,
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.Xr usb 4
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An M. Warner Losh Aq Mt imp@FreeBSD.org
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for
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.Fx .
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