On Fri, Jul 12, 2019 at 3:11 AM Kuninori Morimoto kuninori.morimoto.gx@renesas.com wrote:

Hi Daniel

Thank you for contacting me

...

static struct snd_soc_component_driver imx_soc_platform = { .ops» » = &imx_pcm_ops, .pcm_new» = imx_pcm_new, };

Then somewhere in the DAI driver we call:

devm_snd_soc_register_component(dev, &imx_soc_platform, NULL, 0);

I'm using simple-card with the following configuration:

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arc...

After latest changes it seems that imx_pcm_ops->open() function is no longer called.

Quick question above "imx_soc_platform" and DT's "sai3" are implemented at same driver ?

Yes, thanks! With below patch everything works again.

If so, I guess your kernel doesn't have this commit ? If not, please include it.

    9f3eb917534511f2e275b7cf63ed76374ade77bc
    ("ASoC: simple-card-utils: consider CPU-Platform possibility")

Sorry to bother you.

Thanks!!