Re: [PATCH AUTOSEL for 4.9 31/56] ASoC: da7218: Set DAI output pin high impedance when not in use

From: alexander . levin
Date: Wed Nov 15 2017 - 11:44:35 EST


On Wed, Nov 15, 2017 at 12:19:18PM +0000, Mark Brown wrote:
>On Wed, Nov 15, 2017 at 02:45:42AM +0000, alexander.levin@xxxxxxxxxxx wrote:
>
>> This patch updates the AIF_OUT widget to set the DAI output pin of
>> the device as high impedance when not in use.
>
>This will leave the line floating which EEs don't always like. It's
>probably OK and hasn't lead to any reports in mainline yet but still...

The idea I got from the patch is that output will not be working if
there are multiple codecs?

--

Thanks,
Sasha