From: Mark Brown <broonie@kernel.org>
To: Kevin Cernekee <cernekee@chromium.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
dgreid@chromium.org, Andrew Bresticker <abrestic@chromium.org>,
Olof Johansson <olofj@chromium.org>,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>
Subject: Re: [PATCH 2/3] ASoC: tas571x: New driver for TI TAS571x power amplifiers
Date: Fri, 24 Apr 2015 17:50:38 +0100 [thread overview]
Message-ID: <20150424165038.GS22845@sirena.org.uk> (raw)
In-Reply-To: <CAJzqFtZ3wMHHoAesUZws0b4csArsjeZTKeB7FbU7OSSbmCT1nA@mail.gmail.com>
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On Fri, Apr 24, 2015 at 06:52:01AM -0700, Kevin Cernekee wrote:
> On Fri, Apr 24, 2015 at 2:28 AM, Mark Brown <broonie@kernel.org> wrote:
> > Do you need to work around it? If the register map is being perserved
> > you don't need to sync so just don't do it - it's just that the normal
> > expectation would be that power down would cause the register map to be
> > reset.
> How do I tell regcache to write out any updates that happened while
> the hardware was inaccessible? I see that regmap->cache_dirty is 1,
> but nothing flushes it automatically when exiting cache_only mode.
Oh, I see. A sync will be required, yes. Probably resetting the device
is easiest.
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next prev parent reply other threads:[~2015-04-24 16:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-15 21:42 [PATCH 1/3] ASoC: tas571x: Add DT binding document Kevin Cernekee
2015-04-15 21:42 ` [PATCH 2/3] ASoC: tas571x: New driver for TI TAS571x power amplifiers Kevin Cernekee
[not found] ` <1429134141-17924-2-git-send-email-cernekee-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2015-04-16 12:57 ` [alsa-devel] " Lars-Peter Clausen
[not found] ` <552FB1CD.3040401-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>
2015-04-18 11:39 ` Mark Brown
2015-04-20 20:56 ` Kevin Cernekee
2015-04-20 21:14 ` Mark Brown
2015-04-18 11:36 ` Mark Brown
[not found] ` <20150418113632.GE26185-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-18 16:16 ` Kevin Cernekee
2015-04-18 17:11 ` Mark Brown
2015-04-18 20:07 ` Kevin Cernekee
[not found] ` <CAJzqFtZ97FjzDpgbSJbCkqNGnQx_QiGrzY1v1zV+croAL6_=qw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-20 12:21 ` Mark Brown
[not found] ` <20150420122129.GC14892-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-20 15:12 ` Kevin Cernekee
2015-04-20 16:05 ` Andrew Bresticker
[not found] ` <CAJzqFtY3-jYTS-NmAE4UtsD+VXZHBUJUVuVQ=X4htB1akCThMg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-20 20:14 ` Mark Brown
[not found] ` <CAJzqFtYVd+jHesoNnG47ftoK9SWYUmXwDXpf2==s3Rv1ewpsYg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-24 0:47 ` Kevin Cernekee
2015-04-24 9:28 ` Mark Brown
2015-04-24 13:52 ` Kevin Cernekee
2015-04-24 16:50 ` Mark Brown [this message]
[not found] ` <1429134141-17924-1-git-send-email-cernekee-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2015-04-15 21:42 ` [PATCH 3/3] MAINTAINERS: Add entry for tas571x ASoC codec driver Kevin Cernekee
2015-04-18 11:16 ` [PATCH 1/3] ASoC: tas571x: Add DT binding document Mark Brown
[not found] ` <20150418111622.GD26185-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-20 21:16 ` Kevin Cernekee
2015-04-20 21:18 ` Kevin Cernekee
2015-04-20 22:03 ` Mark Brown
2015-04-20 22:48 ` Kevin Cernekee
[not found] ` <CAJzqFtbseDe8c19ZpZjw3y72-+eO1+Zcq7D+DC=0G5_LbimRJg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-21 16:45 ` Mark Brown
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