AMD is unable to release an open source HDMI 2.1 implementation after the HDMI Forum rejected its proposal; the forum closed public specification access in 2021 (Michael Larabel/Phoronix)

Michael Larabel / Phoronix:
AMD is unable to release an open source HDMI 2.1 implementation after the HDMI Forum rejected its proposal; the forum closed public specification access in 2021  —  One of the limitations of AMD's open-source Linux graphics driver has been the inability to implement HDMI 2.1+ functionality …