linux_dsm_epyc7002/drivers/input/mouse
Andrew Duggan 2b30297d48 Input: synaptics - disable kernel tracking on SMBus devices
In certain situations kernel tracking seems to be getting confused
and incorrectly reporting the slot of a contact. On example is when
the user does a three finger click or tap and then places two fingers
on the touchpad in the same area. The kernel tracking code seems to
continue to think that there are three contacts on the touchpad and
incorrectly alternates the slot of one of the contacts. The result that
is the input subsystem reports a stream of button press and release
events as the reported slot changes.

Kernel tracking was originally enabled to prevent cursor jumps, but it
is unclear how much of an issue kernel jumps actually are. This patch
simply disabled kernel tracking for now.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1482640

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Tested-by: Kamil Páral <kparal@redhat.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 20:52:39 -07:00
..
alps.c Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad 2017-08-24 15:53:46 -07:00
alps.h Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad 2017-08-24 15:53:46 -07:00
amimouse.c
appletouch.c Input: appletouch - constify usb_device_id 2017-08-07 20:10:18 -07:00
atarimouse.c
bcm5974.c
byd.c Input: byd - make array seq static, reduces object code size 2017-08-31 18:09:48 -07:00
byd.h
cyapa_gen3.c
cyapa_gen5.c
cyapa_gen6.c
cyapa.c
cyapa.h
cypress_ps2.c
cypress_ps2.h
elan_i2c_core.c Merge branch 'next' into for-linus 2017-09-04 09:22:54 -07:00
elan_i2c_i2c.c Input: elan_i2c - extend Flash-Write delay 2017-09-22 10:07:38 -07:00
elan_i2c_smbus.c Input: elan_i2c - support touchpads with two physical buttons 2017-08-18 17:07:02 -07:00
elan_i2c.h Input: elan_i2c - support touchpads with two physical buttons 2017-08-18 17:07:02 -07:00
elantech.c Input: elantech - make arrays debounce_packet static, reduces object code size 2017-09-11 14:23:40 -07:00
elantech.h
focaltech.c
focaltech.h
gpio_mouse.c
hgpk.c
hgpk.h
inport.c
Kconfig
lifebook.c
lifebook.h
logibm.c
logips2pp.c
logips2pp.h
Makefile
maplemouse.c
navpoint.c
pc110pad.c
psmouse-base.c Input: psmouse - constify attribute_group structures 2017-07-12 14:19:29 -07:00
psmouse-smbus.c
psmouse.h
pxa930_trkball.c
rpcmouse.c
sentelic.c
sentelic.h
sermouse.c
synaptics_i2c.c
synaptics_usb.c Input: synaptics_usb - constify usb_device_id 2017-08-07 20:10:19 -07:00
synaptics.c Input: synaptics - disable kernel tracking on SMBus devices 2017-10-09 20:52:39 -07:00
synaptics.h
touchkit_ps2.c
touchkit_ps2.h
trackpoint.c Input: trackpoint - add new trackpoint firmware ID 2017-08-18 17:04:11 -07:00
trackpoint.h Input: trackpoint - add new trackpoint firmware ID 2017-08-18 17:04:11 -07:00
vmmouse.c
vmmouse.h
vsxxxaa.c