[alsa-devel] [PATCH] ASoC: sgtl5000: add support for a fixed sysclk frequency

[Fabio Estevam]

Hi Jakob,

On Mon, Oct 16, 2017 at 7:46 AM, Jakob Unterwurzacher
<jakob.unterwurzacher at theobroma-systems.com> wrote:
> Hi Fabio, that’s interesting.
>
> Looks like the fsl,imx-audio-sgtl5000 sound card driver that is used on the imx51-babbage
> does not try to adjust MCLK in response to the playback sample rate.
>
> The simple-audio-card driver does that (it calls snd_soc_dai_set_sysclk whenever playback
> starts).

Could you please test this with linux-next tree?

Looks like that the recent b0a7043d5c2c("ASoC: fsl_ssi: Caculate bit
clock rate using slot number and width") would avoid the issue.

Regards,

Fabio Estevam