What Linux distributions support 30bit on HP ZBook Quadro1000 4k Dreamcolor?

What Linux distributions support 30bit on HP ZBook Quadro1000 4k Dreamcolor?
HP provides no support for dreamcolor or GPU for any Linux distributions. I only use windows because it has HP driver compatibility on ZBook G5 17” 4k 30 bit Dreamcolor display and Quadro 1000 GPU/video.
Anyone else get a Linux distribution to run on this platform and support 30bit and GOI acceleration? https://www.hp.com/us-en/pdf/workstations/zbook17/quickspecs_hp_zbook_17_g5_mobile_workstation_0405.pdf

On Xorg, 30bit can be enabled but most if not all window managers don’t support it and will display odd colors/be unusable.
Gnome on Wayland should support this
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1406/diffs?commit_id=3a9357cd3fad3885cd78bc00f97f30ff87b56dd4
X11 applications running under XWayland will be limited to 24bit, though.