[alsa-devel] [PATCH] ASoC: rt5677: Reconfigure PLL1 after resume

[Mark Brown]

On Thu, Dec 17, 2015 at 05:21:05AM +0000, Bard Liao wrote:

> > This is something I'd expect the machine driver to handle - if it's stopped
> > using the PLL I'd expect it to explicitly turn it off, suspend (or the CODEC
> > going idle for that matter normally, the PLL is burning
> > power) should do that.  If anything I'd expect the CODEC driver to restore
> > the current settings.

> The main reason of this patch is MX-7Bh(RT5677_PLL1_CTRL2) is volatile.
> However, the status bit of MX-7Bh is currently not used by codec driver.
> So, it should be no problem if we set it non-volatile.

> > That said I'll apply this since it at least doesn't make things worse.

> Can we revert it and resend a patch?

Sure.
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