Re: [PATCH] ASoC: sgtl5000: fix powerup/down of micbias-voltage

From: Fischer, Christian
Date: Fri Jan 12 2018 - 07:35:28 EST


Hi Mark,

> Has your board connected the bias to the microphone widget it defines?
> Unless your board says that the bias is in use on a given board it won't be enabled.

Thanks for this tip!
The problem is that the machine-driver mxs-sgtl5000 don't support audio-routing.
I've prepared a patch that will be submitted this noon.

Regards,
Christian