Commit graph

5 commits

Author SHA1 Message Date
Peter Hutterer
d6867dfae0 touchpad: enable clickfinger by default on some System76 laptops
Bonobo, Clevo, Galago and Kudu have clickpads and no markings ->
enable clickfinger by default.

Lemur and Gazelle have physical buttons, no need for extra configuration.

https://bugs.freedesktop.org/show_bug.cgi?id=90170

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-05-05 07:36:14 +10:00
Peter Hutterer
f52dbc5ad9 touchpad: enable clickfinger by default on chromebooks
This matches the vendor default.

Board IDs pulled from modinfo chromeos_laptop, touchpad names from a bit of
googling around.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-05-04 19:30:46 +10:00
Benjamin Tissoires
26ceea3e3b evdev: use a different filter for low resolution touchpad on the Lenovo X230
Those touchpads presents an actual lower resolution that what is
advertised.

We see some jumps from the cursor due to the big steps in X and Y
when we are receiving data.

For instance, we receive:

E: 13.471932 0003 0000 16366    # EV_ABS / ABS_X                16366
E: 13.471932 0003 0001 9591     # EV_ABS / ABS_Y                9591
E: 13.471932 0000 0000 0000     # ------------ SYN_REPORT (0) ----------
E: 13.479924 0003 0000 16316    # EV_ABS / ABS_X                16316
E: 13.479924 0003 0001 9491     # EV_ABS / ABS_Y                9491
E: 13.479924 0000 0000 0000     # ------------ SYN_REPORT (0) ----------
E: 13.487939 0003 0000 16271    # EV_ABS / ABS_X                16271
E: 13.487939 0003 0001 9403     # EV_ABS / ABS_Y                9403
E: 13.487939 0000 0000 0000     # ------------ SYN_REPORT (0) ----------

-> jumps of ~50 in X in each report, and ~100 for Y.

Apply a factor to minimize those jumps at low speed, and try
keeping the same feeling as regular touchpads at high speed.
It still feels slower but it is usable at least

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-04-27 10:00:10 +10:00
Peter Hutterer
0515a670af evdev: add support for LIBINPUT_MODEL_* udev tags
Some devices need specific configuration or different defaults.
Push that into udev rules and a hwdb file, that's where detection is the
easiest. The LIBINPUT_MODEL_ prefix is used to determine some type of device
model. Note that this property is a private API and subject to change at
any time without notice.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-04-24 08:38:58 +10:00
Peter Hutterer
2b2a1b0eb9 Add udev bits to assign LIBINPUT_DEVICE_GROUP
The easiest way to get a device group is by looking at the phys path of the
input device (which looks like usb-0000:00:14.0-1/input1) and dropping the
/inputX bit. The rest is the same for devices that belong together (except on
the Cintiq 22HD Touch).

Ideally we could just take ATTRS{phys} but we can't select substrings to drop
into ENV so we need to do it ourselves. This patch adds a callout that takes a
syspath and prints the mangled path, to be used in LIBINPUT_DEVICE_GROUP.

The rule triggers on any device that has a non-zero phys attribute, this
groups devices like tablets together but also devices like mice with multiple
interfaces.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-02-18 10:08:29 +10:00