linux-kernel - Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

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Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com>
Date:	Fri, 27 Apr 2012 18:56:58 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	"J, KEERTHY" <j-keerthy@...com>
Cc:	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	khilman@...com, rjw@...k.pl, linux-kernel@...r.kernel.org,
	linux-pm@...ts.linux-foundation.org, j-pihet@...com
Subject: Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:

> Devfreq and cpufreq are related to dynamic frequency/voltage switching between
> pre defined Operating Performance Points or the OPPs. Every OPP being
> a voltage/frequency pair. Smartreflex is a different
> power management technique.

But presumably these things should integrate somehow - for example,
should devfreq and cpufreq be providing inputs into what AVS is doing,
and if so how?

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