79 lines
2.6 KiB
Groff
79 lines
2.6 KiB
Groff
.\" $NetBSD: stuirda.4,v 1.8 2012/03/17 11:11:00 wiz Exp $
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.\"
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.\" Copyright (c) 2007 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Lennart Augustsson.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd October 13, 2008
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.Dt STUIRDA 4
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.Os
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.Sh NAME
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.Nm stuirda
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.Nd Sigmaltel 4116/4220 USB-IrDA bridge support
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.Sh SYNOPSIS
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.Cd "stuirda* at uhub?"
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.Cd "irframe* at uirda?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for SigmaTels USB-IrDA bridges that nearly follow
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the bridge specification:
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.Pp
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.Bl -tag -width Dv -offset indent -compact
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.It Tn SigmaTel ST4116
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.It Tn SigmaTel ST4210
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.It Tn SigmaTel ST4220
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.El
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.Pp
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Access to the IrDA device is through the
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.Xr irframe 4
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driver.
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Before accessing it, a firmware patch must be downloaded.
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At the time of writing this, it can be found at:
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.Lk http://www.sigmatel.com/documents/stir4210_4220_4116_patch_files.tar.gz
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.Pp
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Unpack the archive with
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.Pp
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.Nm tar
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.Fl C
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.Pa /libdata/firmware/stuirda/
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.Fl xzf
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.Ar stir4210_4220_4116_patch_files.tar.gz
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.Sh SEE ALSO
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.Xr irframe 4 ,
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.Xr usb 4
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.Sh HISTORY
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The
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.Nm
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driver
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appeared in
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.Nx 5.0 .
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.Sh BUGS
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.Nm stuirda
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needs the firmware for configuration, so it can't be loaded at kernel
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startup time.
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As a workaround, you can plug in the USB-IrDA-bridge after booting.
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