NAME
ufm —
USB driver for Cypress Semiconductor FM
Radio
SYNOPSIS
To compile this driver into the kernel, place the following line in your kernel configuration file:
device ufmAlternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):
ufm_load="YES"
DESCRIPTION
Theufm 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.
The ufm device must be configured in the
kernel, along with
usb(4) and one of the
uhci(4) or
ohci(4) controllers.
Subsequently, the /dev/ufm0 device can be used by userland applications.
FILES
- /dev/ufm0
- blocking device node
SEE ALSO
AUTHORS
The ufm driver was written by
M. Warner Losh
<imp@FreeBSD.org> for
FreeBSD.