Re: [meta-freescale] linux-fsl 5.10 kernels don't appear to have multi-lane in sound/soc/fsl/fsl_sai.c

On Tue, Oct 26, 2021 at 10:07 AM Brian Hutchinson via lists.yoctoproject.org
<[email protected]> wrote:

> Hi,
>
> First, forgive me for posting a link in an post with no context ... I hit
> a wrong button and accidentally sent before ready.
>
> Bottom line up front.  How can I get a 5.10 kernel with multi-lane support
> for IMX8MM?
>
> We use linux-fsl 5.4 on a IMXMM based board and have recently stepped up
> to linux-fsl 5.10 and the sound/fsl/fsl_sai.c has no support for
> "multi-lane" anymore which breaks our code.
>
> I figure this is simply a case where things in linux-imx are new and just
> not picked up in linux-fslc yet but wondering if it's possible to get
> multi-lane support in a 5.10 kernel for the IMX8MM.
>
> I still don't quite fully understand how all the releases work, the
> linux-imx releases appear to be for newer boards and don't necessarily
> support the older boards from what I'm seeing.
>
> Thanks for any advice/guidance.
>
> Regards,
>
> Brian
>

And that link I accidentally posted by itself
https://source.codeaurora.org/external/imx/linux-imx/tree/sound/soc/fsl/fsl_sai.c?h=lf-5.10.y

... is the reference I mentioned where I see multi-lane support in
linux-imx 5.10.

Regards,

Brian


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