1.\" Copyright (c) 2003 M. Warner Losh 2.\" <imp@FreeBSD.org>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY FREEBSD AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL NICK HIBMA OR THE VOICES IN HIS HEAD 17.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23.\" THE POSSIBILITY OF SUCH DAMAGE. 24.\" 25.\" $FreeBSD: src/share/man/man4/ufm.4,v 1.5 2005/02/09 18:07:16 ru Exp $ 26.\" $DragonFly: src/share/man/man4/ufm.4,v 1.1 2006/04/30 18:46:39 swildner Exp $ 27.\" 28.Dd November 7, 2003 29.Dt UFM 4 30.Os 31.Sh NAME 32.Nm ufm 33.Nd USB driver for Cypress Semiconductor FM Radio 34.Sh SYNOPSIS 35.Cd "device ufm" 36.Sh DESCRIPTION 37The 38.Nm 39driver provides support for the D-Link/GEMTEK FM tuner. 40The USB interface chip is the common Cypress 63001, and the tuner is a 41Philips TEA5757 radio chip that uses a serial interface to set the 42tuner parameters. 43This design is used in the D-Link DSB-R100 USB Radio. 44.Pp 45The 46.Nm 47device must be configured in the kernel, along with 48.Xr usb 4 49and one of the 50.Xr uhci 4 51or 52.Xr ohci 4 53controllers. 54.Pp 55Subsequently, the 56.Pa /dev/ufm0 57device can be used by userland applications. 58.Sh FILES 59.Bl -tag -width ".Pa /dev/ufm0" -compact 60.It Pa /dev/ufm0 61blocking device node 62.El 63.Sh SEE ALSO 64.Xr ohci 4 , 65.Xr uhci 4 , 66.Xr usb 4 67.Sh AUTHORS 68.An -nosplit 69The 70.Nm 71driver was written by 72.An M. Warner Losh Aq imp@FreeBSD.org 73for 74.Fx . 75