Re: [PATCH v3] ACPI: fan: Add fan speed reporting for fans with only _FST

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On Fri, Feb 14, 2025 at 5:47 PM Armin Wolf <W_Armin@xxxxxx> wrote:
>
> Am 06.02.25 um 08:37 schrieb Joshua Grisham:
>
> > Den tors 6 feb. 2025 kl 06:05 skrev Armin Wolf <W_Armin@xxxxxx>:
> >> Am 25.01.25 um 11:07 schrieb Joshua Grisham:
> >>
> >>> Add support for ACPI fans with _FST to report their speed even if they do
> >>> not support fan control.
> >>>
> >>> As suggested by Armin Wolf [1] and per the Windows Thermal Management
> >>> Design Guide [2], Samsung Galaxy Book series devices (and possibly many
> >>> more devices where the Windows guide was strictly followed) only implement
> >>> the _FST method and do not support ACPI-based fan control.
> >>>
> >>> Currently, these fans are not supported by the kernel driver but this patch
> >>> will make some very small adjustments to allow them to be supported.
> >>>
> >>> This patch is tested and working for me on a Samsung Galaxy Book2 Pro whose
> >>> DSDT (and several other Samsung Galaxy Book series notebooks which
> >>> currently have the same issue) can be found at [3].
> >> Any updates on this patch? For me it seems ready for mainline.
> >>
> >> Thanks,
> >> Armin Wolf
> >>
> > Hi Armin, thanks for checking in on this!
> >
> > For me I have no further updates that I planned or intended to send.
> > If it looks good to Rafael or anyone else who wants or needs to review
> > then I would be glad to see it applied.
> >
> > If needed then I can re-send with Armin's Reviewed-by tag inline in
> > the commit message but otherwise everything is as I would have wished
> > it to be, for what that is worth :)
> >
> > Thanks again!
> >
> > Best regards,
> > Joshua
>
> I was hoping to get Rafaels attention so that he can give your patch a closer look.

I'm a bit busy with other things ATM, but I'm planning to get to this
next week (and to a bunch of other pending patches for that matter).

Thanks!





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