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LINE_IN and LINE_OUT in sgtl5000 not working in imx6ul target board

Question asked by Sourabh Das on Nov 3, 2016
Latest reply on Nov 3, 2016 by igorpadykov

Hi All,

We were having imx6 ultralite target board. Audio Codec sgtl5000 is used. MIC_IN and HP is working fine,

But LINE_IN and LINE_OUT is not working. kernel version 4.1.15 is used.

 

Below are the sound entry in the devicetree file:

sound {
        compatible = "fsl,imx-audio-sgtl5000";
        model = "imx6ul-sgtl5000";
        audio-cpu = <&sai1>;
        audio-codec = <&codec>;
        audio-routing =
            "LINE_IN", "Line In Jack",
            "MIC_IN", "Mic Jack",
            "Mic Jack", "Mic Bias",
            "Headphone Jack", "HP_OUT";
    };

 

For using LINE_IN for recording purpose, we selected the 'Capture Mux' to 'LINE_IN' and set the 'Capture Volume' values to 12, using amixer. But we are not able to record anything.

 

Can anyone have got line out port working with sgtl5000?

Or anything i am missing?

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