[alsa-devel] No sound captured with SGTL5000 on i.MX6 in I²S master mode

[Fabio Estevam]

Hi Nicolin,

On Thu, Sep 18, 2014 at 2:49 PM, Nicolin Chen <nicoleotsuka at gmail.com> wrote:
> Hi Fabio,
>
> On Thu, Sep 18, 2014 at 02:28:29PM -0300, Fabio Estevam wrote:
>> Thanks for the hint on audmux swap! I can get ssi in master mode to
>> work correctly with the change below:
>
>> -               mux-int-port = <2>;
>> -               mux-ext-port = <3>;
>> +               mux-int-port = <3>;
>> +               mux-ext-port = <2>;
>
> Actually this looks a bit tricky as the internal and external ports
> are not physically swapped :)

Yes, this change is just for my own testing/debugging.

> So that's why I put the swapping code in the fsl-asoc-card based on
> CBx_CFx configurations.

Correct, fsl-asoc-card is a nice approach. Good job!