Re: QCA6390 broken in current kernel

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On Wed, 31 Jul 2024 at 10:55, Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
>
> On Wed, 31 Jul 2024 at 11:51, Bartosz Golaszewski
> <bartosz.golaszewski@xxxxxxxxxx> wrote:
> >
> > On Tue, 30 Jul 2024 at 22:05, Wren Turkal <wt@xxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > Hi Wren,
> > > >
> > > > Thanks for the report. I was made aware of this yesterday. I had some
> > > > more regressions on my plate but with those now fixed, I will take
> > > > care of the Bluetooth breakage tomorrow morning.
> > > >
> > > > Bartosz
> > > >
> > > >> I will next try Zijun's suggested patch.
> > > >>
> > > >> wt
> > > >> --
> > > >> You're more amazing than you think!
> > > >>
> > >
> > > Thanks! If there is anything I can do to help, like test a patch, please
> > > feel free to include me. I'd really like to help you, if I can.
> > >
> > > wt
> > > --
> > > You're more amazing than you think!
> > >
> >
> > The issue Dmitry reported to me happens with qca6174 not qca6390 which
> > makes me think it's a different issue after all.
> >
> > The laptop you're using is not supported by upstream device-tree, is it?
> >
> > Is the device tree publicly available?
> >
> > I'm thinking that - since we switched qca6390 to using the power
> > sequencer exclusively in the driver (we could do it as there were no
> > DT bindings in place that would say otherwise so no ABI contract) -
> > out-of-tree DT sources could potentially stop working. You may need to
> > update it to reflect the true internal architecture of the qca6390.
>
> Please allow me to point out that QCA6390 supports binding via ACPI
> tables? And it might be used on x86 laptops with no device tree.
>
> Dell XPS13 9310 is an Intel-based laptop.
>
> --
> With best wishes
> Dmitry

Indeed. I don't know why I assumed it must be an ARM laptop. I will
come up with a fix shortly.

Bart




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