And make it init the full litest device minus the libinput device. This
enables us to add litest devices that aren't handled by libinput.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The lid dispatch interface is a one-trick pony and can only handle SW_LID. It
ignores other switches but crashes on any event type other than EV_SW and
EV_SYN. Disable those types so we just ignore the event instead of asserting.
https://bugs.freedesktop.org/show_bug.cgi?id=101853
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Some devices have worn-out switches or just cheap switches that trigger
multiple button events for each press. These can be identified by unfeasably
short time deltas between the release and the next press event. In the
recordings I've seen so far, that timeout is 8ms.
We have a two-stage behavior: by default, we do not delay any events but we
monitor timestamps. The first time a bouncing button is detected we switch to
debounce mode. From then on, release events are delayed slightly to check for
subsequent button events. If one occurs, the releas and press are filtered. If
none occurs, the release event is passed to the caller.
https://bugs.freedesktop.org/show_bug.cgi?id=100057
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The max values on ABS_MT_TOUCH_MAJOR/MINOR aren't hard limits, they basically
represent the size of a finger with (afaict) a suggestion that anything
greater than the max may be a palm. Disable the 0-100% range checks for those
axes so we can send custom events.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
check 0.11 has those macros, but they don't work the same way as our homemade
ones. So for now just #undef them
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Simplest implementation for what we need right now, it turns off an event on
the evdev device and turns it back on again. This allows us to change bits in
the 'normal' event stream, such as changing the tool type without triggering
proximity events for the BTN_TOOL_PEN that all test devices send by default.
This won't work for absolute devices because we need to re-enable with a
struct input_absinfo. But we don't need that ability for now anyway.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We don't initialize click methods on devices with physical buttons. This model
is a special case, it's not a clickpad but it only has one button (because one
button is all you ever need and whatnot).
https://bugs.freedesktop.org/show_bug.cgi?id=99283
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
These tablets only ever give us a close event, the open event is broken. So
when we detect keyboard events, fix the kernel device's state by writing the
event to the fd.
We still sync the lid state manually, in case this fails and we don't get the
SW_LID through the normal event sequence. If it works fine, the real open
event will just be ignored.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Right now, we fail if we call litest_push_event_frame() when already inside a
frame. For the semi-mt handling we need to do exactly that though, so turn it
into a counting semaphore instead.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ship a custom udev rule for the test device until systemd v333 is commonplace.
Signed-off-by: James Ye <jye836@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This requires to expand the blacklisting to be a bit more specific so we don't
initialize dwt config on devices that won't need it.
https://bugs.freedesktop.org/show_bug.cgi?id=99140
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
We have one. Yay. Lucky us. Go forth and celebrate.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Not all mice have a click angle with integer degrees. The new
MOUSE_WHEEL_CLICK_COUNT property specifies how many clicks per full rotation,
the angle can be calculated from that.
See https://github.com/systemd/systemd/pull/4440 for more information
CLICK_COUNT overrides CLICK_ANGLE, so we check for the former first and then
fall back to the angle if need be. No changes to the user-facing API.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
That's where this device comes from. The x220 is special because it's too
small to trigger some of the features, eg. palm detection. Make this more
obvious by changing to a less generic name.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Touch sequences are interrupted by TOUCH_FRAME events which makes them
annoying to handle event-by-event.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
The udev hwdb takes about 200ms and we still trigger it on each device. The
udev rules don't actually change after compiling, so simply create them
once and remove them after the test run.
For multiple test binaries this needed to be synchronized (which is hard),
hence the previous merge into a single binary for all tests.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Call it a libinput-test-suite-runner, in subsequent patches we'll handle doing
parallel tests ourselves instead of relying on automake features.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Expose the middle button emulation on software buttons as proper config
option. When enabled, remove the middle button software button area.
https://bugs.freedesktop.org/show_bug.cgi?id=96663
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
We will reinstate the hysteresis for all devices making the negative
pressure check unncessary.
This reverts commit ef48c07a96.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This device has a touchpad on the mouse but it's labeled as mouse. For litest
we only label it as LITEST_MOUSE feature and test the touchpad directly on the
device.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Currently unused, but oh, the possibilities...
The only thing we have to go on for trackballs at the moment is whether they
have "Trackball" in the name string. All others need to be manually tagged.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
C guarantees that an enum value is previous value+1, so we might as well start
at -1000 and not have to worry about the actual values.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
If a touchscreen has a fuzz value use it for motion hysteresis similar to how
we do it for a touchpad. This stops pointer wobbles as seen in
https://bugs.freedesktop.org/show_bug.cgi?id=94918
It's up to the system to override or set the kernel's fuzz value correctly,
i.e. a udev hwdb entry is required where the kernel driver does not set it.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Resetting the motion history has the side-effect of swallowing movements, we
don't calculate deltas until we have 4 motion events. During a finger release,
we're likely to get a large pressure change between two events, resetting the
motion history prevents the cursor from jumping on release.
The value of 7 found by trial-and-error, tested on the T440 and T450 hardware.
The absolute value is highly variable but recordings show that the pressure
changes only by 1 or 2 units during normal interaction. Higher pressure
changes are during finger position changes but since those should not cause a
jump anyway, we tend to win there too.
Currently only enabled for negative pressure changes, let's see how we go with
that.
https://bugs.freedesktop.org/show_bug.cgi?id=94379
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
One test now gets close enough to 100% of the axis value that
ck_assert_double_lt() is not fine-grained enough. Switch to a direct x < 100.0
check.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
