On Thu, Jun 18, 2020 at 10:30:46AM -0400, Sasha Levin wrote:
> On Thu, Jun 18, 2020 at 12:00:23PM +0100, Mark Brown wrote:
> > On Wed, Jun 17, 2020 at 09:01:41PM -0400, Sasha Levin wrote:
> > > From: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > > 
> > > [ Upstream commit 3ef9d5073b552d56bd6daf2af1e89b7e8d4df183 ]
> > > 
> > > The microphone-jack state needs to be masked in a case of a 4-pin jack
> > > when microphone and ground pins are shorted. Presence of nvidia,headset
> > > tells that WM8903 CODEC driver should mask microphone's status if short
> > > circuit is detected, i.e headphones are inserted.

> > This is a new feature not a bugfix.

> I saw this patch more as a hardware quirk.

Pretty much any DT property is a hardware quirk :(