alistair23-linux/drivers/input
Hans de Goede 6797b39e6f Input: cypress_ps2 - don't report as a button pads
The cypress PS/2 trackpad models supported by the cypress_ps2 driver
emulate BTN_RIGHT events in firmware based on the finger position, as part
of this no motion events are sent when the finger is in the button area.

The INPUT_PROP_BUTTONPAD property is there to indicate to userspace that
BTN_RIGHT events should be emulated in userspace, which is not necessary
in this case.

When INPUT_PROP_BUTTONPAD is advertised userspace will wait for a motion
event before propagating the button event higher up the stack, as it needs
current abs x + y data for its BTN_RIGHT emulation. Since in the
cypress_ps2 pads don't report motion events in the button area, this means
that clicks in the button area end up being ignored, so
INPUT_PROP_BUTTONPAD actually causes problems for these touchpads, and
removing it fixes:

https://bugs.freedesktop.org/show_bug.cgi?id=76341

Reported-by: Adam Williamson <awilliam@redhat.com>
Tested-by: Adam Williamson <awilliam@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-03-26 13:33:58 -07:00
..
gameport Input: delete non-required instances of include <linux/init.h> 2014-01-06 23:23:57 -08:00
joystick Merge branch 'next' into for-linus 2014-01-23 08:10:44 -08:00
keyboard Input: adp5588-keys - get value from data out when dir is out 2014-02-15 13:13:17 -08:00
misc Input: da9052_onkey - use correct register bit for key status 2014-02-17 11:29:01 -08:00
mouse Input: cypress_ps2 - don't report as a button pads 2014-03-26 13:33:58 -07:00
serio Input: hyperv-keyboard - pass through 0xE1 prefix 2014-01-12 11:41:56 -08:00
tablet Input: wacom - add support for DTU-1031 2014-01-20 20:36:57 -08:00
touchscreen Merge branch 'next' into for-linus 2014-01-23 08:10:44 -08:00
apm-power.c
evbug.c
evdev.c Input: evdev - fall back to vmalloc for client event buffer 2013-10-31 08:45:42 -07:00
ff-core.c
ff-memless.c
input-compat.c
input-compat.h
input-mt.c Input: MT - handle semi-mt devices in core 2013-04-07 21:02:32 -07:00
input-polldev.c
input.c Merge branch 'next' into for-linus 2014-01-23 08:10:44 -08:00
joydev.c
Kconfig Input: mousedev - allow disabling even without CONFIG_EXPERT 2013-10-31 08:46:07 -07:00
Makefile
matrix-keymap.c input: Export matrix_keypad_parse_of_params() 2013-04-19 00:31:13 +02:00
mousedev.c Input: mousedev - move /dev/input/mice to the correct minor 2012-11-18 23:15:16 -08:00
sparse-keymap.c