Re: [PATCH] media: ipu3: add a module to probe sensors via ACPI

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+Cc: Heikki (swnode expert)

On Wed, May 20, 2020 at 2:19 PM Mauro Carvalho Chehab
<mchehab+huawei@xxxxxxxxxx> wrote:
> Em Wed, 20 May 2020 11:26:08 +0300
> Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> escreveu:

...

> As I said, the problem is not probing the sensor via ACPI, but, instead,
> to be able receive platform-specific data.

There is no problem with swnodes, except missing parts (*).
I have Skylake laptop with IPU3 and with half-baked ACPI tables, but
since we have drivers in place with fwnode support, we only need to
recreate fwnode graph in some board file to compensate the gap in
ACPI.

*) Missing part is graph support for swnodes. With that done it will
be feasible to achieve the rest.
I forgot if we have anything for this already done. Heikki?

-- 
With Best Regards,
Andy Shevchenko
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