Except for a few axes where this may be correct, a min == max axis range
indicates a broken kernel driver. To avoid potential divisions by zero when
scaling this axis later, reject such a device outright.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This reverts commit 0e64837f30.
Rather than a customized touchpad property, let udev handle this and set the
absinfo struct during the normal setup procedures. No need for libinput to
have a custom workaround here.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Make sure that if we go in one direction, then change flip over to the other
direction we actually stop going into that direction, and the delta is lower
than whatever the previous delta was (i.e. acceleration resets).
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Not all touchpad kernel drivers supply the x/y resolution. Let the udev hwdb
fix this up where possible and read the value from it.
This is intentionally only used on touchpads, touchscreen devices without
resolution should be considered buggy and fixed in the kernel.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
We really don't need to deal with devices that have x but not y or vice versa.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
The helper function now prints an error message if the event type passed is
not allowed.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
The current default start location for the 2fg scroll tests: 47%, 50% and
53%, 50% are further than 3cm apart on the wacom-intuos-finger test device,
causing test failures when pinch gesture support gets added.
This fixes this, and also switches the fingers in the
touchpad_2fg_scroll_slow_distance and touchpad_trackpoint_buttons_2fg_scroll
tests to the default locations rather than putting them pretty far apart.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Currently all the touchpad 2fg tests move the 2 fingers 1 at a time,
causing a finger motion which looks more like a pinch zoom in followed by
a zoom out than an actual 2fg scroll gesture. Add a helper function which
can move 2 fingers at the same time (more or less), and use this where
relevant.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Currently touchpad_2fg_scroll_slow_distance always moves the touches 10% of
the touchpad height during the test.
On the wacom-intuos-finger test device this is a much larger distance then on
the synaptics test device, triggering ck_assert(axisval < 5.0) errors with
further patches in this set, this commit fixes this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The previous setting of 10 wasn't 10 mm, it was used against the deltas
normalized to a 1000DPI mouse, i.e. closer to 4mm. It was also also per-event,
so a slow movement or a high-frequency touchpad can struggle to meet the
threshold.
Change the trigger to be ~5 mm from the initial touch down, accumulated until
we either meet the threshold or the timeout expires. The first scroll event
includes the delta since the touch down rather than the most recent delta.
This removes the delay otherwise seen in scrolling and makes the scroll motion
match the finger motion. This accumulated delta only applies when exceeding
the motion threshold, when the timeout triggers the switch to scrolling the
first delta posted is the current delta.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
On a semi-mt device lifting slot 0 before slot 1 makes slots 1 become slot 0
(with the matching coordinate jump), potentially triggering the tap movement
threshold.
On one test we can just swap the release order, the other test we need to
disable (the _inverted version of this test tests the other order anyway).
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This affects the touch device on graphics tablets.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Works as a touchpad but has no buttons.
Minor change to one of the touchpad tests: because the touch area is so big
the slow-scrolling trigger needs to be adjusted.
And because the device is an external device, the "disable on external mouse"
test needs to be adjusted.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
These tests make sure we don't get tapping events in certain situations
(finger movement, timeouts, ...). Tapping must be enabled for that to be a
valid test.
The tests can't work on semi-mt devices because we can't end slots
independently. Disable the tests there.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
If we send BTN_LEFT or similar, we need the LITEST_BUTTON capability on the
device.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Split out into a btntool test and a true three-finger test. For consistency,
check the number of slots on all those tests rather than having
litest-device-specific exclusions.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
No effect, all devices currently have tapping disabled.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
The event sequences we use for plam detection trigger tap events if enabled by
default. Always disable tapping, a set of tests for tapping in the palm
exclusion zones. Arguably, tapping in the zones should be handled in a
separate set of tests though.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If a tool is in proximity when we init, send a proximity event immediately.
This is only partially reliable due to the current kernel behavior:
* if the tool comes into proximity when there is no evdev client, the device
won't send any events and must be lifted out-of-proximity first. Patch is in
the works, see https://patchwork.kernel.org/patch/5924611/
* before 3.19, if the tool was in proximity (with an evdev client attached),
but goes out of proximity and back in with no client connected, we get an
immediate proximity out event from the kernel once we connect to the device
and no further events after that.
See kernel commit b905811a49bcd6e6726ce5bbb591f57aaddfd3be
Otherwise, things work as expected. The above should be fixed in the kernel
anyway.
Note that this changes the order of events during a udev seat init, before we
had all DEVICE_ADDED events in a row, now the proximity event may be
interspersed.
Reported-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
The devices were never added to the libinput context we were checking, and the
while loop would quietly ignore not getting any events.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The little wheel isn't a full wheel, it has a ~90 degree rotation angle with a
range of 1024 values. To avoid confusion with "wheel" elsewhere in the API
name it slider.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
Needs to be calculated from the x/y tilt values, the mouse has a fixed offset
of 175 degrees counterclockwise.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
A tablet hotplug event is rare and not a time-critical event, so we load the
database on tablet init and throw it away again.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
Does what it says on the box. or at least in the manual inside the box.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
args needs to be within () to ensure correct calculation
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
The serial test was broken, it succeeded even if we never got an event. The
second test was fine, but complicated. Make it use some of the newer litest
features.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Stephen Chandler Paul <thatslyude@gmail.com>
Handle everything which is not handled by the tap, (soft)button or edge-scroll
code/statemachines in a unified way. Everything is treated as a X-finger
gesture now, and the action to take on finger movement is decided by
the gesture.finger_count setting. Pointer control now simply is seen as a
1 finger gesture, and 2fg scrolling as a 2fg gesture.
This removed the need for special-casing things like switching back to
pointer mode when lifting a finger in 2fg scrolling mode, and also lays the
groundwork for adding 3+ fg gesture support.
Note that 1 test-case needs to be updated to wait for the finger mode
switching when switching mode while a gesture has already been started.
This is actually an improvement as this stops sending spurious pointer
motion events at the end of 2fg scrolling when not lifting both fingers at
exactly the same time.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
seat_button_count
seat_key_count ... uninitialized variable
t = zalloc
s = zalloc ... dereferencing potential NULL-pointer
d->ntouches_down... side-effect in assertion
Coverity run against the 0.10.0 tag, see
https://scan.coverity.com/projects/4298
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Christian Hartmann <cornogle@googlemail.com>
mea culpa, I merged a patch that wasn't ready yet (despite me saying I
wouldn't merge it). Updated patch coming up next commit.
This reverts commit 6e7beeb347.
