[Bug 217696] Looking for a way to enable power saving mode for Ryzen APUs, along with limiting the upper temperature and total power consumption

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=217696

--- Comment #26 from Alex Deucher (alexdeucher@gmail.com) ---
(In reply to Armin Wolf from comment #25)
> It would help if AMD could publish some sort of official documentation
> regarding the interface used by the "Ryzen Master" utility, because then a
> proper driver could be implemented. For example, the k10temp driver once was
> able to monitor voltage/current sensors on ryzen processors. This feature
> however was removed after it caused problems on some systems and the
> register locations where experimental at best. Without some sort of
> documentation, the risk of causing an accidental killer poke is too high.

Unfortunately, it would probably take as much effort to prepare appropriate
documentation for public consumption as it would to actually implement support.
 Comes down to resources.

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