Re: [alsa-devel] [PATCH v0 1/3] ASoC: max9867: Take device out of shutdown

On Sat, Jul 28, 2018 at 05:42:26PM +0200, Ladislav Michl wrote:

Move device enable to probe function to make line bypass and mic sidetone work. Doing that from prepare callback lets only DAC to produce output. While here move suspend and resume functions to the more common place.

It'd be better to move this to DAPM so that the device is enabled only when one of the paths in use - do it from set_bias_level().