linux-kernel - Re: [PATCH 4/4 v2] ASoC: TWL4030: Driver registration via twl4030

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Message-Id: <200910230827.55141.peter.ujfalusi@nokia.com>
Date:	Fri, 23 Oct 2009 08:27:55 +0300
From:	Peter Ujfalusi <peter.ujfalusi@...ia.com>
To:	ext Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"tony@...mide.com" <tony@...mide.com>
Subject: Re: [PATCH 4/4 v2] ASoC: TWL4030: Driver registration via twl4030_codec MFD

On Thursday 22 October 2009 19:56:44 ext Mark Brown wrote:
> On Thu, Oct 22, 2009 at 01:26:48PM +0300, Peter Ujfalusi wrote:
> > Change the way how the twl4030 soc codec driver is
> > loaded/probed.
> > Use the device probing via tlw4030_codec MFD device.
> 
> I'm OK with the series but:
> > @@ -147,6 +147,7 @@ config SND_SOC_TLV320DAC33
> >  	tristate
> >
> >  config SND_SOC_TWL4030
> > +	select TWL4030_CODEC
> >  	tristate
> 
> due to Kconfig ignoring dependencies all the individual machine drivers
> are going to need to select this, and SND_SOC_ALL_CODECS will need to
> select it if the MFD core is enabled.  I should be able to fix this up
> myself so no need to repost for that alone.

Hmm, what do you mean by that?
I have checked it, and selecting the machine driver will enables the MFD_CORE 
and TWL4030_CODEC in .config, also disabling the machine driver will also 
disable the MFD_CORE and the TWL4030_CODEC.

Can you go into details?

-- 
Péter
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