On Tue, Oct 1, 2024 at 9:13 PM Mark Brown <broonie@xxxxxxxxxx> wrote: > > On Tue, Oct 01, 2024 at 06:11:50AM -0700, Dmitry Torokhov wrote: > > On Tue, Oct 01, 2024 at 02:06:19PM +0100, Mark Brown wrote: > > > > Yeah, but that's got to get washed through the individual system > > > firmwares to get deployed and my confidence in vendors is not high. > > > I think native Elan is only used in Chromebooks where firmware is > > decent, the rest are I2C-HID. > > Ah, OK - in that case I agree there should be no problems with ACPI. FWIW all the users on ARM (at least in kernel) are also Chromebooks, and all their supplies are either missing or marked as always on. So I suppose to avoid affecting the power sequencing time, we should delay this until there is proper support to handle wait times with the regulator API. I might find time to work on that but I make no promises at the moment. ChenYu
