linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2021-12-07	platform/x86: lenovo-yogabook-wmi: Add support for hall sensor on the back	Hans de Goede
	On the back of the device there is a Hall sensor connected to the "INT33FF:02" GPIO controller pin 18, which gets triggered when the device is fully folded into tablet-mode (when the back of the display touches the back of the keyboard). Use this to disable both the touch-keyboard and the digitizer when the tablet is fully folded into tablet-mode. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211128190031.405620-5-hdegoede@redhat.com
2021-12-07	platform/x86: lenovo-yogabook-wmi: Add driver for Lenovo Yoga Book	Yauhen Kharuzhy
	Add driver to handle WMI events, control the keyboard backlight and bind/unbind the keyboard-touch / digitizer driver so that only one is active at a time. It may seem a bit weird to handle the toggling of the modes in the kernel, but the hw actually expects only 1 device to be active at a time. Changes by Hans de Goede: - Whole bunch of cleanups - Make the kernel do the driver bind/unbind itself instead of sending events to userspace and requiring a special userspace daemon to deal with this Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Co-developed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211128190031.405620-4-hdegoede@redhat.com