linux-kernel - Re: [RFC PATCH] regulator: palmas: enable all modes for SMPS10

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Message-ID: <20130601210511.GT16790@sirena.org.uk>
Date:	Sat, 1 Jun 2013 22:05:11 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	Kishon Vijay Abraham I <kishon@...com>,
	"lgirdwood@...il.com" <lgirdwood@...il.com>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"gg@...mlogic.co.uk" <gg@...mlogic.co.uk>,
	"ian@...mlogic.co.uk" <ian@...mlogic.co.uk>,
	"balbi@...com" <balbi@...com>
Subject: Re: [RFC PATCH] regulator: palmas: enable all modes for SMPS10

On Sun, Jun 02, 2013 at 12:33:10AM +0530, Laxman Dewangan wrote:
> On Sunday 02 June 2013 12:15 AM, Mark Brown wrote:

> >No, that makes no sense at all to me.  Why do you think this maps onto
> >the set mode API?  Modes are all about accuracy of regulation.

> I mapped this to the regulation under different load, Fast mode is
> in heavy load and so boost enable, normal/idle mode for normal load
> and so bypass.

This is still not making any sense.  The quality of regulation and
output voltage are essentially orthogonal, and obviously there's a
specific API for bypass which is something different again to both
mode and output voltage selection.

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