For me https://github.com/AsahiLinux/linux/tree/fairydust installed and worked without any tweeks. Don't think you can direct funding, but https://opencollective.com/asahilinux contributes to getting this fully officially supported.

No idea what the fairydust kernel is.

For more context, I gooled around and found this Phoronix article: https://www.phoronix.com/news/Asahi-Linux-EOY-2025-CCC

> On the display side, Asahi Linux developers have been working on the DisplayPort connectivity. For that there are now experimental DisplayPort patches for Asahi Linux via their "fairydust" tree.

That's great news!