Re: [PATCH v7 2/2] ASoC: codecs: nau8360: Add support for NAU83G60 amplifier

Mark Brown <[email protected]> Wed, 5 Aug 2026 13:33:32 +0100

Newsgroups	org.kernel.vger.linux-sound,org.alsa-project.alsa-devel,org.kernel.vger.linux-devicetree
Message-ID	<[email protected]>

On Wed, Aug 05, 2026 at 07:34:28PM +0800, YLCHANG2 wrote:
> On 8/5/26 18:30, Mark Brown wrote:
> > On Wed, Aug 05, 2026 at 05:03:01PM +0800, YLCHANG2 wrote:

> > > Does this mean we should avoid configuring them via the machine driver
> > > entirely? If so, what is the preferred way to handle clock fallback when
> > > playback stops or MCLK is absent
> > > (e.g., via PCM shutdown hooks or DAPM events)?

> > What do you mean by clock fallbacks here?  Presumably there's some clock
> > still running, if that's the only one running it's reasonable for the
> > device to switch over to it.

> By 'clock fallback', I mean switching the clock source back to the internal
> clock when the MCLK stops, in order to keep the DSP alive.

The driver should be able to just figure out to do that based on the
current input clocks it's got I'd have thought.

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