Hi
I have interfaced my Beaglebone with an external audio CODEC and want to build an ALSA driver (based on the existing ASOC driver) for the CODEC to be shown in the ALSA device list. Is there some kind of I2C handshaking between the ASOC and the CODEC that is required for the CODEC to be registered as an ALSA device (my CODEC is not the AIC31 - I can configure my CODEC from a software tool)?
Cheers