On Tue, Jan 26, 2021 at 6:46 PM Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> wrote: > > Hi, > > On Tue, Jan 26, 2021 at 06:35:20PM +0100, Rafael J. Wysocki wrote: > > > + capbuf[OSC_QUERY_DWORD] = 0; > > > + capbuf[OSC_SUPPORT_DWORD] = 0; > > > + capbuf[OSC_CONTROL_DWORD] = control; > > > + > > > + status = acpi_run_osc(handle, &context); > > > > This is the same _OSC that is evaluated in > > acpi_bus_osc_negotiate_platform_control(), right? > > Yes, but different UUID. I've missed that, sorry for the noise.