On Thu, Feb 14, 2019 at 12:15:00AM +0100, Hans de Goede wrote: > Hi, > > On 10-02-19 21:36, Yauhen Kharuzhy wrote: > > Whiskey Cove Cherry Trail PMIC requires disabling OTG host mode before > > of charger detection procedure. Do this by manipulationg of CHGRCTRL1 > > register. > > > > Source: APCI DSDT code of Lenovo Yoga Book YB1-X91L and open-sourced > > Intel's drivers. > > Hmm, of the ACPI code is updating the otg-mode, then there should be > no reason for us to do this, can you provide an acpidump of your > device please?
sure: https://github.com/jekhor/yogabook-linux/blob/master/yoga/acpi/yoga.acpidump.log Yes, there is ACPI routine for switching this but it is not called at IRQ handling because it is handled by extcon driver. See my notes here: https://github.com/jekhor/yogabook-linux/blob/master/yoga/acpi/investigate.txt#L364 -- Yauhen Kharuzhy
