Copyright (c) 2019 Vladimir Kondratyev <wulf@FreeBSD.org>
Copyright (c) 2021 Philippe Michaud-Boudreault <pitwuu@gmail.com>
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.Dd May 3, 2021 .Dt IWMBTFW 8 .Os .Sh NAME .Nm iwmbtfw .Nd firmware download utility for Intel Wireless 7260/8260/8265 chip based Bluetooth USB devices .Sh SYNOPSIS .Nm .Fl d Ar device_name .Fl f Ar firmware_path .Nm .Fl h .Sh DESCRIPTION The .Nm utility downloads the specified firmware file to the specified .Xr ugen 4 device.
p This utility will .Em only work with Intel Wireless 7260/8260/8265 chip based Bluetooth USB devices and some of their successors. The identification is currently based on USB vendor ID/product ID pair. The vendor ID should be 0x8087
q Dv USB_VENDOR_INTEL2 and the product ID should be one of the supported devices.
p Firmware files are available in the
a comms/iwmbt-firmware port.
p The .Nm utility will query the device to determine which firmware image and board configuration to load in at runtime.
p The options are as follows: l -tag -width indent t Fl D Enable verbose debugging. t Fl d Ar device_name Specify .Xr ugen 4 device name. t Fl I Enable informational debugging. t Fl f Ar firmware_path Specify the directory containing the firmware files to search and upload. t Fl h Display usage message and exit. .El .Sh EXIT STATUS .Ex -std .Sh SEE ALSO .Xr libusb 3 , .Xr ugen 4 , .Xr devd 8 .Sh AUTHORS .Nm is based on .Xr ath3kfw 8 utility used as firmware downloader template and on Linux btintel driver source code. It is written by .An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org .
p Support for the 7260 card added by .An Philippe Michaud-Boudreault Aq Mt pitwuu@gmail.com . .Sh BUGS Most likely. Please report if found.