Peter Hutterer 0d5ef8956c Input: synaptics - reset the ABS_X/Y fuzz after initializing MT axes ...

[ Upstream commit 19eb4ed114 ]

input_mt_init_slots() resets the ABS_X/Y fuzz to 0 and expects the driver
to call input_mt_report_pointer_emulation(). That is based on the MT
position bits which are already defuzzed - hence a fuzz of 0.

In the case of synaptics semi-mt devices, we report the ABS_X/Y axes
manually.  This results in the MT position being defuzzed but the
single-touch emulation missing that defuzzing.

Work around this by re-initializing the ABS_X/Y axes after the MT axis to
get the same fuzz value back.

https://bugs.freedesktop.org/show_bug.cgi?id=104533

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-04-26 11:02:05 +02:00

..

alps.c

Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370

2018-04-08 14:26:32 +02:00

alps.h

Input: ALPS - fix multi-touch decoding on SS4 plus touchpads

2018-01-23 19:58:15 +01:00

amimouse.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

appletouch.c

Input: appletouch - constify usb_device_id

2017-08-07 20:10:18 -07:00

atarimouse.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

bcm5974.c

Input: mouse - use local variables consistently

2017-01-21 23:52:22 -08:00

byd.c

Input: byd - make array seq static, reduces object code size

2017-08-31 18:09:48 -07:00

byd.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cyapa_gen3.c

Input: cyapa - use msleep() for long delay

2017-01-15 15:40:23 -08:00

cyapa_gen5.c

Input: cyapa - fix for losing events during device power transitions

2016-03-04 11:32:13 -08:00

cyapa_gen6.c

Input: cyapa - fix for losing events during device power transitions

2016-03-04 11:32:13 -08:00

cyapa.c

Input: mouse - use local variables consistently

2017-01-21 23:52:22 -08:00

cyapa.h

Input: cyapa - fix for losing events during device power transitions

2016-03-04 11:32:13 -08:00

cypress_ps2.c

Input: mouse - drop unnecessary calls to input_set_drvdata

2017-01-22 17:22:28 -08:00

cypress_ps2.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

elan_i2c_core.c

Input: elan_i2c - add ELAN060C to the ACPI table

2017-11-07 17:44:40 -08:00

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 - add new icbody type 15

2018-01-10 09:31:21 +01:00

elantech.h

Input: elantech - add special check for fw_version 0x470f01 touchpad

2015-08-07 14:54:15 -07:00

focaltech.c

Input: psmouse - cleanup Focaltech code

2016-10-24 17:19:25 -07:00

focaltech.h

Input: psmouse - rearrange Focaltech init code

2015-12-17 15:23:54 -08:00

gpio_mouse.c

input: mouse: drop owner assignment from platform_drivers

2014-10-20 16:20:40 +02:00

hgpk.c

Input: mouse - use local variables consistently

2017-01-21 23:52:22 -08:00

hgpk.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

inport.c

Annotate hardware config module parameters in drivers/input/

2017-04-20 12:02:32 +01:00

Kconfig

Input: synaptics - add support for Intertouch devices

2017-03-25 10:37:30 -07:00

lifebook.c

Input: psmouse - use same format for secondary devices as for primary

2016-06-18 17:39:23 -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

Annotate hardware config module parameters in drivers/input/

2017-04-20 12:02:32 +01:00

logips2pp.c

Input: mouse - use local variables consistently

2017-01-21 23:52:22 -08:00

logips2pp.h

Input: psmouse - rename ps2pp_init() to ps2pp_detect()

2015-12-17 15:24:37 -08:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

maplemouse.c

Input: mouse - drop unnecessary calls to input_set_drvdata

2017-01-22 17:22:28 -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: psmouse - fix Synaptics detection when protocol is disabled

2018-04-26 11:02:05 +02:00

psmouse-smbus.c

Input: psmouse - use i2c_client_type to locate i2c clients

2017-04-03 12:03:55 -07:00

psmouse.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

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 - silence some underflow warnings

2015-08-21 09:32:59 -07:00

sentelic.h

Input: sentelic - use "static inline" instead of "inline"

2015-05-22 10:59:54 -07:00

sermouse.c

Input: delete non-required instances of include <linux/init.h>

2014-01-06 23:23:57 -08:00

synaptics_i2c.c

Input: synaptics_i2c - add OF device ID table

2017-03-23 14:46:32 -07:00

synaptics_usb.c

Input: synaptics_usb - constify usb_device_id

2017-08-07 20:10:19 -07:00

synaptics.c

Input: synaptics - reset the ABS_X/Y fuzz after initializing MT axes

2018-04-26 11:02:05 +02:00

synaptics.h

Input: synaptics - use u8 instead of unsigned char

2017-04-03 16:23:58 -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: trackpoint - only expose supported controls for Elan, ALPS and NXP

2018-01-31 14:03:42 +01:00

trackpoint.h

Input: trackpoint - only expose supported controls for Elan, ALPS and NXP

2018-01-31 14:03:42 +01:00

vmmouse.c

x86/virt: Add enum for hypervisors to replace x86_hyper

2017-12-25 14:26:20 +01:00

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