linux-kernel - Re: [PATCH 2/2] ARM: DTS: am437x-sk-evm: Switch using simple-audio-card for audio support

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Date:	Thu, 2 Jul 2015 08:19:31 -0500
From:	Felipe Balbi <balbi@...com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
CC:	<balbi@...com>, <tony@...mide.com>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] ARM: DTS: am437x-sk-evm: Switch using
 simple-audio-card for audio support

On Thu, Jul 02, 2015 at 03:52:49PM +0300, Peter Ujfalusi wrote:
> On 07/02/2015 03:23 PM, Felipe Balbi wrote:
> > On Thu, Jul 02, 2015 at 02:58:06PM +0300, Peter Ujfalusi wrote:
> >> The sound support consist only Headset output on the board and can be
> >> handled by "simple-audio-card"
> >>
> >> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> > 
> > Still works fine:
> > 
> > Tested-by: Felipe Balbi <balbi@...com>
> > 
> > one question though, should Line In be listed below ?
> 
> Does the board have Line-in? I don't have the board, but I know this patch

yeah, it does :-)

> works on it ;)
> We only had playback path before also.

indeed, should go for -next only :-s

> > Also, unrelated to
> > $subject, but if I wait for a few seconds between runs of speaker-test
> > (iow, if I allow mcasp to idle) then I hear a slight chopping sound when
> > starting, perhaps we're unmuting too early ?
> 
> Is it only with this patch (via simple-card) or was it the same via the
> davinci-evm (ti,da830-evm-audio)?

/me goes test again

also without this patch :-)

-- 
balbi

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