I think you can use usbip to share any usb device that is connected on your linux desktop to steam deck (or any other pc) over the same network.
Steam Deck
A place to discuss and support all things Steam Deck.
Replacement for r/steamdeck_linux.
As Lemmy doesn't have flairs yet, you can use these prefixes to indicate what type of post you have made, eg:
[Flair] My post title
The following is a list of suggested flairs:
[Discussion] - General discussion.
[Help] - A request for help or support.
[News] - News about the deck.
[PSA] - Sharing important information.
[Game] - News / info about a game on the deck.
[Update] - An update to a previous post.
[Meta] - Discussion about this community.
Some more Steam Deck specific flairs:
[Boot Screen] - Custom boot screens/videos.
[Selling] - If you are selling your deck.
These are not enforced, but they are encouraged.
Rules:
- Follow the rules of Sopuli
- Posts must be related to the Steam Deck in an obvious way.
- No piracy, there are other communities for that.
- Discussion of emulators are allowed, but no discussion on how to illegally acquire ROMs.
- This is a place of civil discussion, no trolling.
- Have fun.
There’s an example service file in the Plasma-systemd-integration repository.
I’d wager you might be able to just run this, but it might not work.
systemctl enable kdeconnectd
But does that work in game mode? OP already mentioned that limitation as why they are not using KDE Connect.
systemd runs in game mode, the only difference from game mode to desktop mode is the window system. I have a systemd service for running syncthing in the background to keep some of my emulated save files backed up to my NAS.