Re: [alsa-devel] [PATCH 03/11] ASoC: Intel: add mutual exclusion between SOF and legacy Baytrail driver

From: Curtis Malainey <cujomalainey@google.com>
To: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: ALSA development <alsa-devel@alsa-project.org>,
	Arnd Bergmann <arnd@arndb.de>, Takashi Iwai <tiwai@suse.de>,
	Randy Dunlap <rdunlap@infradead.org>,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Mark Brown <broonie@kernel.org>
Subject: Re: [alsa-devel] [PATCH 03/11] ASoC: Intel: add mutual exclusion between SOF and legacy Baytrail driver
Date: Fri, 8 Nov 2019 11:24:06 -0800	[thread overview]
Message-ID: <CAOReqxih-bDe=JZcrkCffUP1M_Tsjr_4_KiP_M1NfP+67tF-3g@mail.gmail.com> (raw)
In-Reply-To: <a03b1823-c390-3480-c45b-793ee3dab453@intel.com>

On Fri, Nov 8, 2019 at 9:45 AM Cezary Rojewski
<cezary.rojewski@intel.com> wrote:
>
> On 2019-11-04 22:52, Pierre-Louis Bossart wrote:
> >
> >
> > On 11/4/19 2:18 PM, Cezary Rojewski wrote:
> >> On 2019-11-01 18:30, Pierre-Louis Bossart wrote:
> >>> This legacy driver is already deprecated, let's make sure there is no
> >>> conflict with SOF.
> >>>
> >>> Signed-off-by: Pierre-Louis Bossart
> >>> <pierre-louis.bossart@linux.intel.com>
> >>
> >> Pierre, with SOF replacing /atom and /baytrail for BYT platforms, is
> >> /baytrail (legacy) used on any of the setups officially? While @ IGK
> >> I'm playing with anything from HSW up to TGL and above, /baytrail gets
> >> skipped entirely, even here.
> >
> > The legacy Baytrail driver is still used by Baytrail Chromebooks, and
> > that choice is not something we control. If Google transition to SOF for
> > Baytrail, then we can remove this driver altogether.
> > The Atom Baytrail driver is enabled by default (default ACPI). Only when
> > we have support for Baytrail-CR can we deprecate Baytrail/Atom.
> > Does this answer to your question?
> > -Pierre
>
> Thanks for explanation, Pierre. Indeed it does.
> I hoped Baytrails are getting updated together with Cherrytrails, oh well.
Should I get the chance, I fully intended to promote baytrail to SOF,
unfortunately I also have a lot of other projects I am balancing.
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