Re: [PATCH] intel_idle: Add ICL support

Artem Bityutskiy
2020-08-26T13:09:08Z

On Wed, 2020-08-26 at 15:03 +0200, Guilhem Lettron wrote:
> On Wed, 26 Aug 2020 at 14:43, Rafael J. Wysocki <rafael@kernel.org> wrote:
> > On Wed, Aug 26, 2020 at 2:05 PM Guilhem Lettron <guilhem@barpilot.io> wrote:
> > > Use the same C-states as SKL
> >
> > Why is this change needed?
>
> On my laptop, a Dell XPS 13 7390 2-in-1 with i7-1065G7, ACPI only
> report "C1_ACPI", "C2_ACPI" and "C3_ACPI".

Did you try to dig into the BIOS menus and check if you can enable
more/deeper C-states?

Artem.