https://bugs.winehq.org/show_bug.cgi?id=51622
--- Comment #2 from Artem S. Tashkinov aros@gmx.com --- Looks like it lives under dlls/dxva2/main.c with ERROR_CALL_NOT_IMPLEMENTED/E_NOTIMPL.
(In reply to Nikolay Sivov from comment #1)
What kind of support do you have in mind?
For controlling the monitor e.g. using:
https://www.nirsoft.net/utils/control_my_monitor.html https://www.entechtaiwan.com/lib/softmccs.shtm https://www.entechtaiwan.com/util/moninfo.shtm https://www.nicomsoft.com/products/i2c/
or vendor specific applications.