KML; David E. Box; Alan Cox;
> > Accardi, Kristen C Subject: Re: [PATCH 5/5] powercap/rapl: change
> > floor frequency for vallewview
> >
> > On Tue, 29 Apr 2014 02:45:22 +
> > "R, Durgadoss" wrote:
> >
> > > Hi Jacob,
> > >
> &
ril 28, 2014 7:35 PM
> > > To: Linux PM; Wysocki, Rafael J; LKML
> > > Cc: David E. Box; Alan Cox; R, Durgadoss; Accardi, Kristen C; Jacob
> > > Pan Subject: [PATCH 5/5] powercap/rapl: change floor frequency for
> > > vallewview
> > >
> > > RAPL
> Cc: David E. Box; Alan Cox; R, Durgadoss; Accardi, Kristen C; Jacob
> > Pan Subject: [PATCH 5/5] powercap/rapl: change floor frequency for
> > vallewview
> >
> > RAPL power limit reduce power by limiting CPU P-state and
> > other techniques. On Valleyview, RAPL pow
Hi Jacob,
> -Original Message-
> From: Jacob Pan [mailto:jacob.jun@linux.intel.com]
> Sent: Monday, April 28, 2014 7:35 PM
> To: Linux PM; Wysocki, Rafael J; LKML
> Cc: David E. Box; Alan Cox; R, Durgadoss; Accardi, Kristen C; Jacob Pan
> Subject: [PATCH 5/5] pow
RAPL power limit reduce power by limiting CPU P-state and
other techniques. On Valleyview, RAPL power limit cannot
go to LFM (low frequency mode) if we don't set the floor
frequency via IOSF mailbox.
This patch enables setting of floor frquency such that
RAPL power limit is more effective.
Signed
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