Re: [RFCv5 PATCH 41/46] sched/fair: add triggers for OPP change requests

[Michael Turquette]

Quoting Peter Zijlstra (2015-08-15 05:48:17)
> 
> 
> So this OPP thing, I think that got mentioned once earlier in this patch
> set, wth is that?

OPP == OPerating Point == P-state

In System-on-chip Land OPP is a very common term, roughly defined as a
frequency & voltage pair that makes up a performance state.

In other words, OPP is the P-state of the non-ACPI world.

Similarly DVFS is sometimes confused as a brand new file system, but it
is also a very standardized acronym amongst SoC vendors meaning
frequency and voltage scaling.

Regards,
Mike

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