1.\" Copyright (c) 2013, 2016 Adrian Chadd <adrian@freebsd.org> 2.\" Copyright (c) 2019 Vladimir Kondratyev <wulf@FreeBSD.org> 3.\" Copyright (c) 2021 Philippe Michaud-Boudreault <pitwuu@gmail.com> 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd May 3, 2021 29.Dt IWMBTFW 8 30.Os 31.Sh NAME 32.Nm iwmbtfw 33.Nd firmware download utility for Intel Wireless 7260/8260/8265 chip based Bluetooth 34USB devices 35.Sh SYNOPSIS 36.Nm 37.Fl d Ar device_name 38.Fl f Ar firmware_path 39.Nm 40.Fl h 41.Sh DESCRIPTION 42The 43.Nm 44utility downloads the specified firmware file to the specified 45.Xr ugen 4 46device. 47.Pp 48This utility will 49.Em only 50work with Intel Wireless 7260/8260/8265 chip based Bluetooth USB devices and some of 51their successors. 52The identification is currently based on USB vendor ID/product ID pair. 53The vendor ID should be 0x8087 54.Pq Dv USB_VENDOR_INTEL2 55and the product ID should be one of the supported devices. 56.Pp 57Firmware files are available in the 58.Pa comms/iwmbt-firmware 59port. 60.Pp 61The 62.Nm 63utility will query the device to determine which firmware image and board 64configuration to load in at runtime. 65.Pp 66The options are as follows: 67.Bl -tag -width indent 68.It Fl D 69Enable verbose debugging. 70.It Fl d Ar device_name 71Specify 72.Xr ugen 4 73device name. 74.It Fl I 75Enable informational debugging. 76.It Fl f Ar firmware_path 77Specify the directory containing the firmware files to search and upload. 78.It Fl h 79Display usage message and exit. 80.El 81.Sh EXIT STATUS 82.Ex -std 83.Sh SEE ALSO 84.Xr libusb 3 , 85.Xr ugen 4 , 86.Xr devd 8 87.Sh AUTHORS 88.Nm 89is based on 90.Xr ath3kfw 8 91utility used as firmware downloader template and on Linux btintel driver 92source code. 93It is written by 94.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org . 95.Pp 96Support for the 7260 card added by 97.An Philippe Michaud-Boudreault Aq Mt pitwuu@gmail.com . 98.Sh BUGS 99Most likely. 100Please report if found. 101