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Mute SGTL5000 LINE_OUT in Linux

Question asked by Steffen Doster on Apr 26, 2016
Latest reply on Apr 26, 2016 by Steffen Doster

Hi everyone,

 

I have a custom i.MX6S board with a SGTL5000 Audio-Codec.

The codec is connected to a speaker (via amp) and a headphone jack. It runs with Linux 4.5.

It works very nice and all, but now I want to manually mute the Line-Out. I don't want to control the volume, just mute it.

Is there a simple way to set this bit via I2C?

Or do I have to implement this somehow in the driver?

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