On Mon, Apr 08, 2019 at 05:51:27PM +0800, Chris Chiu wrote: > The touchpad of the ASUS laptops E403NA, X540NA, X541NA are not > responsive after suspend/resume. The following error message > shows after resume. > i2c_hid i2c-ELAN1200:00: failed to reset device. > > On these laptops, the touchpad interrupt is connected via a GPIO > pin which is controlled by Intel pinctrl. After system resumes, > the GPIO is in ACPI mode and no longer works as an IRQ. > > This commit saves the HOSTSW_OWN value during suspend, make sure > the HOSTSW_OWN mode remains the same after resume.
Some comments as per v1 are still applicable to this version. -- With Best Regards, Andy Shevchenko
