This is generated by the kernel's autorepeat code, see input_repeat_key() in
drivers/input/input.c
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The touch size threshold was too high, so occasionally libinput would
think the finger had lifted when it hadn't and events would be ignored.
Similarly, the palm threshold was too low, so occasionally libinput would
think a heavy single finger was a palm and ignored that too.
This fixes both of those issues.
https://bugs.freedesktop.org/show_bug.cgi?id=103572
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Yeah, it's duplication. But this way it's also separation and we can't
accidentally use the wrong struct.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Plenty of duplication there from the normal filter.c, but that also makes it
less likely to break if we adjust the other one.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This also fixes a bug with the _noop function, because we casted to the wrong
struct the dpi value was garbage.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This is the standard approach for mice and touchpads to calculate the
acceleration based on the last two deltas, let's make that code shareable.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
There's a fair bit of duplication of code from filter.c but it's not worth
disecting this and optimising it. The device is 5 years old now, we don't want
to touch this accel method so duplication is good here.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This way we can pass them around easier without needing the whole
pointer_accelerator struct (which in theory is device-type specific). The
values relate to the calculation of the delta between trackers anyway, so
logically this is where they belong.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
On slow finger motion, this device also sends a bunch of events with only
pressure updates, followed by a massive coordinate jump. Enable the quirk so
we skip that jump.
https://bugs.freedesktop.org/show_bug.cgi?id=105022
This patch was initially applied as ab55302ef and reverted as e8cb7e4523.
Turns out the issues are unrelated to this patch, so let's re-apply it.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When the X1 Yoga is in tablet mode, one capacitative touch button (windows
key, sends KEY_LEFTMETA) and two side volume buttons are accessible on the
front. The key event comes through the internal keyboard that we disabled in
tablet mode so it stops working.
Luckily the Yoga physically disables the "main" keyboard when in tablet mode,
so all we have to do is skip our code to disable the keyboard and the keys are
working again.
https://bugs.freedesktop.org/show_bug.cgi?id=103749
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The current match doesn't capture all L322X devices, the 'pn' element of
the dmi modalias can read 'pnXPSL322X' or 'pnDellSystemXPSL322X'.
Reverting in favour of the following patch.
This reverts commit 69fe467fba.
https://bugs.freedesktop.org/show_bug.cgi?id=104990
This is an external keyboard+touchpad but not recognised as touchpad by the
kernel so it's in mouse emulation mode. Double-taps are sent with impossibly
close timestamps and filtered out by the debouncing code. Since this isn't a
real button that can wear out anyway, let's just disable debouncing on this
device.
https://bugs.freedesktop.org/show_bug.cgi?id=105974
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If we get to this point, we've already ruled out invalid arguments and this
shouldn't really fail, so let's reply with UNSUPPORTED instead.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
edit: Luckily there's no overlap between the users of those two flags so this
didn't trigger any bugs.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Slight disadvantage: this breaks Ctrl+C to cancel the test suite. Still
potentially better than injecting random events into your vt.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
