https://github.com/opencrew-tech/openbsd-hid

Enhancing HID support on OpenBSD
https://github.com/opencrew-tech/openbsd-hid

hid openbsd usb-hid

Last synced: 4 months ago
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Enhancing HID support on OpenBSD

• Host: GitHub
• URL: https://github.com/opencrew-tech/openbsd-hid
• Owner: opencrew-tech
• Created: 2024-12-28T17:54:16.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2025-01-11T10:50:32.000Z (4 months ago)
• Last Synced: 2025-01-11T11:38:06.439Z (4 months ago)
• Topics: hid, openbsd, usb-hid
• Language: C
• Homepage:
• Size: 1.75 MB
• Stars: 8
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# OpenBSD HID

## Description

Work in progress project to improve the uhid "situation" on OpenBSD.

It contains kernel patches and a new OpenBSD backend for libhidapi.

Ported and tested softwares:

- **OpenRGB**: Tested with multiple Corsair keyboards.

- **Mixxx**: Tested with the Native Instruments Traktor Kontrol S2 MK3.

Below are some images illustrating the setup and software in action:



    

    
OpenRGB controlling a Corsair CORSAIR K70 RGB MK.2 





    

    
Mixxx controlled by a Native Instruments Traktor Kontrol S2 MK3 and OpenRGB

controlling a Corsair Gaming K70 RGB RAPIDFIRE



## Patches

The following kernel patches are in `patches/` folder:

* `add-ioctl-get-interface.diff` : Add new ioctl to retrieve the USB interface of a uhid device.

* `fix-input-feature-report.diff` : Fix uhidev_set_report handling for input and feature reports.

* `rewrite-report-ring.diff` : Add and use a ring buffer for input reports.

## Ports

The following ports are in `ports/` folder:

* `audio/mixxx` and its dependencies

* `comms/libhidapi` with a the new backend

* `sysutils/openrgb`