[alsa-devel] [PATCH 2/3] ASoC: tas571x: New driver for TI TAS571x power amplifiers
Mark Brown
broonie at kernel.org
Fri Apr 24 18:50:38 CEST 2015
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 at 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.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 473 bytes
Desc: Digital signature
URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20150424/6a12b60e/attachment.sig>
More information about the Alsa-devel
mailing list