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