Messages in this thread | | | Date | Thu, 16 Nov 2017 10:46:56 +0000 | From | Mark Brown <> | Subject | Re: [PATCH AUTOSEL for 4.9 31/56] ASoC: da7218: Set DAI output pin high impedance when not in use |
| |
On Wed, Nov 15, 2017 at 04:55:03PM +0000, Adam Thomson wrote: > On 15 November 2017 16:43, alexander.levin@verizon.com wrote:
> > The idea I got from the patch is that output will not be working if > > there are multiple codecs?
> Yes, if there are multiple codecs sharing the same DAI line for capture as > DA7217/8, and we don't set this to high impedance, then it will interfere with > the other codecs' capture data.
...which means that any existing stable users who are affected must have their own fix, it just wouldn't have worked. [unhandled content-type:application/pgp-signature] | |