AMD Posts Code Enabling "Cyan Skillfish" Display Support Due To Different DCN2 Variant

Since July we've seen AMD open-source driver engineers posting code for "Cyan Skillfish" as an APU with Navi 1x graphics. While initial support for Cyan Skillfish was merged for Linux 5.15, it turns out the display code isn't yet wired up due to being a different DCN2 variant for its display block...