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Code Issues Releases Packages Activity
linux/drivers/input/mouse
History
Benjamin Tissoires 1fc9a4dd39 Input: elantech - mark protocols v2 and v3 as semi-mt 
[ Upstream commit 6544a1df11 ]

When using a protocol v2 or v3 hardware, elantech uses the function
elantech_report_semi_mt_data() to report data. This devices are rather
creepy because if num_finger is 3, (x2,y2) is (0,0). Yes, only one valid
touch is reported.

Anyway, userspace (libinput) is now confused by these (0,0) touches,
and detect them as palm, and rejects them.

Commit 3c0213d17a ("Input: elantech - fix semi-mt protocol for v3 HW")
was sufficient enough for xf86-input-synaptics and libinput before it has
palm rejection. Now we need to actually tell libinput that this device is
a semi-mt one and it should not rely on the actual values of the 2 touches.

Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2016-02-03 14:01:46 -05:00
..
alps.c Input: alps - only the Dell Latitude D420/430/620/630 have separate stick button bits 2015-11-09 14:33:38 -08:00
alps.h Input: ALPS - add support for SS4 touchpad devices 2015-04-07 08:47:42 -07:00
amimouse.c input: mouse: drop owner assignment from platform_drivers 2014-10-20 16:20:40 +02:00
appletouch.c Input: appletouch - fix jumps when additional fingers are detected 2014-03-30 23:44:17 -07:00
atarimouse.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
bcm5974.c Input: MT - add support for balanced slot assignment 2015-02-01 11:50:35 -08:00
cyapa.c Input: cyapa - fix setting suspend scan rate 2015-04-20 10:30:09 -07:00
cyapa.h Input: cyapa - add gen5 trackpad read baseline support 2015-01-18 00:10:32 -08:00
cyapa_gen3.c Input: cyapa - fix unaligned functions redefinition error 2015-03-02 13:31:32 -08:00
cyapa_gen5.c Input: cyapa - remove superfluous type check in cyapa_gen5_read_idac_data() 2015-03-02 13:31:33 -08:00
cypress_ps2.c Input: psmouse - use IS_ENABLED instead of homegrown code 2015-02-15 16:08:35 -08:00
cypress_ps2.h Input: psmouse - use IS_ENABLED instead of homegrown code 2015-02-15 16:08:35 -08:00
elan_i2c.h Input: elan_i2c - adjust for newer firmware pressure reporting 2015-04-14 10:21:42 -07:00
elan_i2c_core.c Input: elan_i2c - report hovering contacts 2015-04-20 10:28:30 -07:00
elan_i2c_i2c.c Input: elan_i2c - fix calculating number of x and y traces. 2015-04-20 10:30:09 -07:00
elan_i2c_smbus.c Input: elan_i2c - fix calculating number of x and y traces. 2015-04-20 10:30:09 -07:00
elantech.c Input: elantech - mark protocols v2 and v3 as semi-mt 2016-02-03 14:01:46 -05:00
elantech.h Input: elantech - fix absolute mode setting on some ASUS laptops 2015-04-06 15:39:07 -07:00
focaltech.c Input: psmouse - disable "palm detection" in the focaltech driver 2015-03-07 13:40:21 -08:00
focaltech.h Input: psmouse - use IS_ENABLED instead of homegrown code 2015-02-15 16:08:35 -08:00
gpio_mouse.c input: mouse: drop owner assignment from platform_drivers 2014-10-20 16:20:40 +02:00
hgpk.c Input: hgpk - use %*ph to dump small buffer 2012-09-12 21:57:13 -07:00
hgpk.h Input: psmouse - switch to using dev_*() for messages 2011-10-10 18:28:16 -07:00
inport.c Input: remove CVS keywords 2008-05-20 12:17:39 -04:00
Kconfig Input: vmmouse - do not reference non-existing version of X driver 2015-05-20 14:47:26 -07:00
lifebook.c Input: lifebook - fix tabbing issue 2015-03-20 09:45:51 -07:00
lifebook.h Input: lifebook - use "static inline" instead of "inline" in lifebook.h 2014-11-09 22:59:25 -08:00
logibm.c Input: remove CVS keywords 2008-05-20 12:17:39 -04:00
logips2pp.c Input: logips2pp - fix spelling s/reciver/receiver/ 2014-01-12 11:41:38 -08:00
logips2pp.h Input: psmouse - use boolean type 2009-09-10 22:11:38 -07:00
Makefile Input: add vmmouse driver 2015-04-14 14:29:03 -07:00
maplemouse.c Input: remove use of __devexit 2012-11-24 00:05:38 -08:00
navpoint.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2014-12-17 10:06:02 -08:00
pc110pad.c Input: switch to input_abs_*() access functions 2010-08-02 20:29:56 -07:00
psmouse-base.c Input: add vmmouse driver 2015-04-14 14:29:03 -07:00
psmouse.h Input: add vmmouse driver 2015-04-14 14:29:03 -07:00
pxa930_trkball.c Input: delete non-required instances of include <linux/init.h> 2014-01-06 23:23:57 -08:00
rpcmouse.c input: rpcmouse: use __iomem pointers for MMIO 2012-09-19 15:37:13 +02:00
sentelic.c Input: sentelic - only report position of first finger as ST coordinates 2012-12-24 09:51:21 -08:00
sentelic.h Input: sentelic - report device's production serial number 2012-05-10 20:39:04 -07:00
sermouse.c Input: delete non-required instances of include <linux/init.h> 2014-01-06 23:23:57 -08:00
synaptics.c Revert "Input: synaptics - allocate 3 slots to keep stability in image sensors" 2015-08-10 12:21:50 -07:00
synaptics.h Linux 4.0-rc5 2015-03-23 09:18:27 -07:00
synaptics_i2c.c Input: mouse - use __maybe_unused instead of ifdef around suspend/resume 2014-11-02 00:10:07 -07:00
synaptics_usb.c Input: add missing POINTER / DIRECT properties to a bunch of drivers 2014-09-08 14:58:12 -07:00
touchkit_ps2.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
touchkit_ps2.h Input: psmouse - use boolean type 2009-09-10 22:11:38 -07:00
trackpoint.c Input: psmouse - expose drift duration for IBM trackpoints 2014-12-17 15:46:51 -08:00
trackpoint.h Input: psmouse - expose drift duration for IBM trackpoints 2014-12-17 15:46:51 -08:00
vmmouse.c Input: add vmmouse driver 2015-04-14 14:29:03 -07:00
vmmouse.h Input: add vmmouse driver 2015-04-14 14:29:03 -07:00
vsxxxaa.c Input: vsxxxaa - fix code dropping bytes from queue 2014-10-28 10:33:48 -07:00