[alsa-devel] asoc: how to enable micbias and codec power when headset inserted

Babu, Ramesh ramesh.babu at intel.com
Wed Jun 29 19:02:39 CEST 2011


I have question on handling mic bias and codec bias when headset is inserted.
When headset is inserted, the mic bias and codec bias should be ON, in order to get the
button press interrupts from the headset.

Do I need to have dapm path to achieve this?  
Reference to existing code would be nice !


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