On Wed, Apr 24, 2019 at 10:12:42AM +0200, Jan Kiszka wrote: > On 24.04.19 09:58, Mika Westerberg wrote: > > +Rafael and linux-acpi. > > > > On Thu, Apr 18, 2019 at 11:23:49AM +0200, Jan Kiszka wrote: > > > From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> > > > > > > Validated on the Quark platform, this adds interrupt support on rising > > > and/or falling edges. > > > > The irqchip parts look good to me but but the ACPI SCI handling seems > > weird. This is typically handled by ACPI core based on the values read > > from FADT ACPI table. What does it contain on this Quark platform? > > There is no FADT on the original Quark firmware, nor did we add one. As we > are talking about existing devices, possibly not only Quarks, I was going > down the ACPI-independent way to hook into the interrupt. But I'm open to > learn about better alternatives. Hmm, if it does not have FADT table why would you need SCI then? Is this implementing some real use case?
