Beaglebone Black + Audio codec TLV320AIC3106

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Dileep D R

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Mar 9, 2016, 11:52:52 PM3/9/16
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Hi,

         Below is the dtb configuration for audio routing,


sound {
               compatible = "ti,da830-evm-audio";
               ti,model = "DA830 EVM";
               ti,audio-codec = <&tlv320aic3x>;
               ti,mcasp-controller = <&mcasp0>;
               ti,codec-clock-rate = <12000000>;
              ti,audio-routing =
                                            "Headphone Jack", "HPLOUT",
                                            "Headphone Jack", "HPROUT",
                                            "Line Out", "LLOUT",
                                            "Line Out", "RLOUT",
                                            "LINE1L", "Line In",
                                            "LINE1R", "Line In";
};

I am able to hear audio on headphone when I play a wav file with aplay. But I also want output onLine out how to achieve the routing?


Thanks,

Dileep

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J dog

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May 2, 2016, 2:02:45 AM5/2/16
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Something of this nature should work on the command line.

amixer -c sset 'Left Line Mixer LLOUT' on             # Line out Left enable
amixer -c  sset 'Right Line Mixer RLOUT' on            # Line out Right enable
amixer -c  sset 'Line DAC' 90                          # Adjust Line out volume

This is a guess.  But if you want to know more check out this page.



Jay
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