[alsa-devel] ASoC: Machine Driver Interaction with Codec Drivers

[Jeremy McDermond]

I apologize in advance for the probably idiotic question.

I’m working with writing a machine driver for our product and dealing with some potential user interface issues surrounding the number of controls being presented by the codec driver in the mixer.

Is there a way to “hard-wire” kcontrols in the codec from the machine driver and hide them in the mixer?  For example, our hardware doesn’t wire the IN2_L and IN2_R pins to anywhere, so the codec controls that determine their connections into the input mixer do nothing on our hardware and I’d like to hide them from the user in the mixer.

Am I missing something or is there just no way to get there from here?

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Jeremy McDermond (NH6Z)
Xenotropic Systems
mcdermj at xenotropic.com