linux-kernel - Re: [PATCH 2/2] ARM: davinci_all_defconfig: enable modules for sound on LCDK

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Date:	Wed, 17 Aug 2016 13:01:06 +0000
From:	Karl Beldan <kbeldan@...libre.com>
To:	Sekhar Nori <nsekhar@...com>
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Russell King <linux@...linux.org.uk>,
	Kevin Hilman <khilman@...libre.com>,
	Karl Beldan <karl.beldan+oss@...il.com>,
	Peter Ujfalusi <peter.ujfalusi@...com>
Subject: Re: [PATCH 2/2] ARM: davinci_all_defconfig: enable modules for sound
 on LCDK

On Wed, Aug 17, 2016 at 04:08:03PM +0530, Sekhar Nori wrote:
> On Wednesday 17 August 2016 03:43 PM, Karl Beldan wrote:
> > On Wed, Aug 17, 2016 at 02:20:51PM +0530, Sekhar Nori wrote:
> >> On Thursday 11 August 2016 01:38 AM, Karl Beldan wrote:
> >>> This is the minimal set of additional modules required to support audio
> >>> on the LCDK.
> >>>
> >>> Signed-off-by: Karl Beldan <kbeldan@...libre.com>
> >>
> >> This patch does not apply because Kevin already added some missing audio
> >> modules through commit "ARM: davinci_all_defconfig: enable DA850 audio
> >> as modules"
> >>
> >> Can you please rebase on master branch of my tree[1] and resend?
> >>
> > 
> > I checked out your tree.
> > With Kevin's patch the needed modules get selected without needing 2/2.
> > 
> > However I don't know why he used:
> >  CONFIG_SND_DA850_SOC_EVM=m
> > instead of: 
> >  CONFIG_SND_DAVINCI_SOC_MCASP=m
> >  CONFIG_SND_SOC_TLV320AIC3X=m
> > The former seems to me to be pre-DT style config. I used the latter in
> > 2/2 and thought that's what we'd start switching to ? Unless it is for
> > pre-DT compatibility ?
> 
> I don't think this is related to DT. As you said,
> CONFIG_SND_DA850_SOC_EVM selects CONFIG_SND_DAVINCI_SOC_MCASP and
> CONFIG_SND_SOC_TLV320AIC3X anyway.
> 
> To be honest, I am okay either way. Copying Peter to see if he has any
> preference.
> 

Ok, I dropped 2/2 in v2 which will rely on Kevin's change.

Rgds, 
Karl