How to specify Chroma or RGB output color mode with Nvidia driver for HDMI 2.0 outputs?

Hi all,

Under Windows, I can go into NVIDIA Control Panel and specify things like Color Depth, Color Format, Dynamic Range etc and setup my Nvidia card to work perfectly with my 4K monitor over HDMI 2.0.

How do I do that under Linux? How do I verify that the signal coming from my graphics card is actually RGB or YCbCr 444 (versus YCbCr 422)?

I’m a Linux beginner (been using it for a week) so I’d appreciate some help and I apologize if this is trivial.

Thank you,

Use nvidia-settings.