1.\" Copyright (c) 2010 Maksim Yevmenkin <m_evmenkin@yahoo.com>
2.\" Copyright (c) 2013, 2016 Adrian Chadd <adrian@freebsd.org>
3.\" All rights reserved.
4.\"
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26.\" $FreeBSD$
27.\"
28.Dd June 4, 2016
29.Dt ATH3KFW 8
30.Os
31.Sh NAME
32.Nm ath3kfw
33.Nd firmware download utility for Atheros AR3011/AR3012 chip based Bluetooth USB devices
34.Sh SYNOPSIS
35.Nm
36.Fl d Ar device_name
37.Fl f Ar firmware_path
38.Nm
39.Fl h
40.Sh DESCRIPTION
41The
42.Nm
43utility downloads the specified firmware file to the specified
44.Xr ugen 4
45device.
46.Pp
47This utility will
48.Em only
49work with Atheros AR3011 and AR3012 chip based Bluetooth USB devices.
50The identification is currently based on USB vendor ID/product ID pair.
51The vendor ID should be 0x0cf3
52.Pq Dv USB_VENDOR_ATHEROS2
53and the product ID should be one of the supported devices.
54.Pp
55Firmware files are available in the linux-firmware RPM.
56.Pp
57The
58.Nm
59utility will query the device to determine which firmware image and board
60configuration to load in at runtime.
61.Pp
62The options are as follows:
63.Bl -tag -width indent
64.It Fl D
65Enable verbose debugging.
66.It Fl d Ar device_name
67Specify
68.Xr ugen 4
69device name.
70.It I
71Enable informational debugging.
72.It Fl f Ar firmware_path
73Specify the directory containing the firmware files to search and upload.
74.It Fl h
75Display usage message and exit.
76.El
77.Sh EXIT STATUS
78.Ex -std
79.Sh SEE ALSO
80.Xr libusb 3 ,
81.Xr ugen 4 ,
82.Xr devd 8
83.Sh AUTHORS
84The original utility was written by
85.An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com .
86This was written based on Linux ath3k by
87.An Adrian Chadd Aq Mt adrian@freebsd.org .
88.Sh BUGS
89Most likely.
90Please report if found.
91