https://bugzilla.kernel.org/show_bug.cgi?id=201539
--- Comment #71 from mirh (mirh@protonmail.ch) --- Cool! This landed in 5.10.
By the way, I was wondering, is there any way to override the default minimum 20~26% minimum speed value? I see that MinimumPWMLimit and zero rpm only landed with later cards, but it seems crazy that not even with a custom bios I can fix this.