Hints for finding the hardware connected to staging drivers

[Sebastian Fricke]

Hi,

I currently have a hard time to search for the real hardware behind some
of the staging drivers. For example within the 'kpc2000' driver, only the
Kconfig file gives a hint a to the manufacturer 'Daktronics'. But a
google search for 'Daktronics kpc2000' or 'Daktronics kp2000' yields
nothing. So, is there some kind of datasheet for those information?
Or do I approach this problem incorrectly?

Thank you in advance.
Greetings
Sebastian