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fwupd/plugins/logitech-bulkcontroller
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Richard Hughes c4b7f42e43 Only compress one version of the builtin-quirks 
Saving the quirks in the GResource section worked well, but it made the build
system very complicated and also meant the .data section was duplicated in
both `fwupd` and `fwupdtool` -- negating a lot of the hard-fought savings.

Simplify this feature so that we just `cat` all the quirk files together, then
gzip them into a single file. This means that at startup fwupd only needs to
check the mtime of one file, and weirdly it's actually faster to load a smaller
compressed file from disk that it is to load multiple uncompressed files.
2022-09-27 12:44:04 +01:00
..
proto trivial: Make meson.build indentation consistent 2022-06-21 03:27:38 -04:00
fu-logitech-bulkcontroller-common.c trivial: Remove fu_byte_array_set_size_full() 2022-06-14 14:36:52 -05:00
fu-logitech-bulkcontroller-common.h logitech-bulkcontroller: Set device time and timezone 2021-10-26 09:50:28 +01:00
fu-logitech-bulkcontroller-device.c Remove fu_strtoull_full() 2022-06-14 14:36:52 -05:00
fu-logitech-bulkcontroller-device.h Add support for devices supporting the Logitech bulk controller protocol 2021-08-29 20:33:16 +01:00
fu-plugin-logitech-bulkcontroller.c Speed up the daemon startup by ~2% by doing dlsym much less 2021-11-09 12:02:07 +00:00
logitech-bulkcontroller.quirk Add support for devices supporting the Logitech bulk controller protocol 2021-08-29 20:33:16 +01:00
meson.build Only compress one version of the builtin-quirks 2022-09-27 12:44:04 +01:00
README.md Add support for devices supporting the Logitech bulk controller protocol 2021-08-29 20:33:16 +01:00

README.md

Logitech Video Collaboration

Introduction

This plugin can upgrade the firmware on Logitech Video Collaboration products (Rally Bar and Rally Bar Mini), using USB bulk transfer.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in a packed binary file format.

This plugin supports the following protocol ID:

  • com.logitech.vc.proto

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

  • USB\VID_046D&PID_089B
  • USB\VID_046D&PID_08D3

Quirk Use

This plugin uses the following plugin-specific quirks:

Update Behavior

The peripheral firmware is deployed when the device is in normal runtime mode, and the device will reset when the new firmware has been written.

Design Notes

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x046D

External Interface Access

This plugin requires read/write access to /dev/bus/usb.