[alsa-devel] [RFC 05/15] ASoC: rt5677: Auto enable/disable DSP for hotwording

[Mark Brown]

On Mon, Sep 16, 2019 at 02:29:32PM -0700, Curtis Malainey wrote:

> I will work to add variable inputs, in the samus use case it doesn't
> make much sense to use the hotword without the pcm open since that
> audio needs to be captured. How would userspace received the detection
> without the pcm open?

They broke it, they get to keep all the pieces.  Equally, if they have a
functional use case that differs to your hard coded one they aren't
prevented from using it.
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