Hey, On Wed, 2020-12-09 at 14:30 +0100, Bastien Nocera wrote: > Hey, > > I've recently bought a SteelSeries Arctis 1 wireless headset: > https://steelseries.com/gaming-headsets/arctis-1-wireless-xbox > and wanted to write a kernel driver to export a few features of the > device, and needed some help getting started. > > The receiver shows up as a audio class USB device, with extra > features > on a separate USB interface.[1] > > The extra features that can be accessed are: > - Presence detection. I wanted to use that so PulseAudio or Pipewire > could make routing decisions based on whether the headset is > available, > or probably better, implementing a "jack detection" emulation for the > main audio interface? > - A slider to change the sidetone volume > - Export the battery level > > The latter is the only one I know how to do, so I'd be happy with any > pointers or examples about the first two items. I sent this in December and didn't get any answers, and I would appreciate any guidance/examples if you have any into implementing this. I would imagine that the new features would be implemented through a separate ALSA device with few features, which PulseAudio/Pipewire could merge with the existing USB audio device. Cheers > [1]: User-space code that accesses those features: > > https://github.com/Sapd/HeadsetControl/blob/master/src/devices/steelseries_arctis_1_xbox.c
