touchpad: add a quirk for the HP Pavilion dm4
authorPeter Hutterer <peter.hutterer@who-t.net>
Tue, 1 Nov 2016 23:40:42 +0000 (09:40 +1000)
committerPeter Hutterer <peter.hutterer@who-t.net>
Wed, 30 Nov 2016 20:24:07 +0000 (06:24 +1000)
commit996b845d68cfa23b7f8a8f9da1bbc40527da562b
tree675f8df88cfc4d5b6225ab72182adb49083b486e
parent4bb3da411554c01f99d298142a2c076f2e96778f
touchpad: add a quirk for the HP Pavilion dm4

This touchpad has cursor jumps for 2-finger scrolling that also affects the
single-finger emulation. So disable any multitouch bits on this device and
disallow the 2-finger scroll method. This still allows for 2-finger
tapping/clicking.

https://bugs.freedesktop.org/show_bug.cgi?id=91135

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
src/evdev-mt-touchpad.c
src/evdev.c
src/evdev.h
udev/90-libinput-model-quirks.hwdb