I have my Linux PC connect to TV via HDMI and AVR. I just enable HDR in settings then play my movies with MPV. Works perfectly fine.
Only a minor issue with AMD GPUs, I have enabled HDMI 2.1 FRL for my kernel to get full RGB, not sure if that’s possible on Silverblue but it should be enabled by default by Linux kernel 7.4 or something.
I have my Linux PC connect to TV via HDMI and AVR. I just enable HDR in settings then play my movies with MPV. Works perfectly fine.
Only a minor issue with AMD GPUs, I have enabled HDMI 2.1 FRL for my kernel to get full RGB, not sure if that’s possible on Silverblue but it should be enabled by default by Linux kernel 7.4 or something.