Linux 5.3 To Enable HDR Metadata Support For AMDGPU Driver

When it comes to HDR display support on Linux we've seen a lot of infrastructure work being pursued by the developers at NVIDIA going back a few years while more recently Intel's open-source developers have been on it too with Icelake Gen11 graphics supporting HDR. We haven't seen much publicly on the AMD Linux front but with the upcoming 5.3 kernel cycle one of their HDR DC patches will be merged...