[alsa-devel] [PATCH] ASoC: fsl: add imx-cs427x machine driver

[Fabio Estevam]

On Tue, Jan 26, 2016 at 9:01 AM, Felipe Ferreri Tonello
<eu at felipetonello.com> wrote:

> Actually yes, thanks! I didn't know about the existence of fsl-asoc-card.
>
> I get some errors but I don't think they actually matter:
> [   19.734494] fsl-asrc 2034000.asrc: driver registered
> [   19.738707] fsl-asoc-card sound: ASoC: CPU DAI (null) not registered
> [   19.738717] fsl-asoc-card sound: snd_soc_register_card failed (-517)
> [   19.741556] fsl-asoc-card sound: ASoC: CPU DAI (null) not registered
> [   19.741564] fsl-asoc-card sound: snd_soc_register_card failed (-517)
> [   19.774591] fsl-asoc-card sound: cs4271-hifi <-> 2028000.ssi mapping ok
> [   19.781507] fsl-asoc-card sound: ASoC: no source widget found for
> ASRC-Playback
> [   19.790065] fsl-asoc-card sound: ASoC: Failed to add route
> ASRC-Playback -> direct -> CPU-Playback
> [   19.805349] fsl-asoc-card sound: ASoC: no sink widget found for
> ASRC-Capture
> [   19.817222] fsl-asoc-card sound: ASoC: Failed to add route
> CPU-Capture -> direct -> ASRC-Capture
>
> The codec is producing sound, which is good. Any idea on why these
> errors are been triggered?

Nicolin's patch should fix these warnings:
https://lkml.org/lkml/2016/1/31/8