lkml.org 
[lkml]   [2017]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [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]
\
 
 \ /
  Last update: 2017-11-17 17:17    [W:0.128 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site