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

Nicolin Chen nicoleotsuka at gmail.com
Thu Sep 18 19:49:37 CEST 2014


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 :)

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

Thanks
Nicolin


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