I could not get displaylink to work on my setup, but admittedly my setup is very non-standard and my displaylink display is very old. What does work perfectly

I could not get displaylink to work on my setup, but admittedly my setup is very non-standard and my displaylink display is very old. What does work perfectly though is displayport through usb-c. I use this for docking stations at work and at home, it works perfectly for me. Hopefully we won't need displaylink much longer. but i do know good docks and good displays are expensive.