1 .\" $NetBSD: stuirda.4,v 1.6 2008/10/13 10:38:43 wiz Exp $
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35 .Nd Sigmaltel 4116/4220 USB-IrDA bridge support
37 .Cd "stuirda* at uhub?"
38 .Cd "irframe* at uirda?"
42 driver provides support for SigmaTels USB-IrDA bridges that nearly follow
43 the bridge specification:
45 .Bl -tag -width Dv -offset indent -compact
46 .It Tn SigmaTel ST4116
47 .It Tn SigmaTel ST4210
48 .It Tn SigmaTel ST4220
51 Access to the IrDA device is through the
54 Before accessing it, a firmware patch must be downloaded.
55 At the time of writing this, it can be found at:
56 .Pa http://www.sigmatel.com/documents/stir4210_4220_4116_patch_files.tar.gz
58 Unpack the archive with
62 .Pa /libdata/firmware/stuirda/
64 .Ar stir4210_4220_4116_patch_files.tar.gz
76 needs the firmware for configuration, so it can't be loaded at kernel
78 As a workaround, you can plug in the USB-IrDA-bridge after booting.