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evdev: add a quirk for the HP Zbook Studio G3

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Announces 4 slots but only sends data for the first two. This causes libinput
to miss three-finger actions (we don't look at BTN_TOOL_TRIPLETAP if we have
3 or more slots).

https://bugs.freedesktop.org/show_bug.cgi?id=98100

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2016-10-13 19:05:00 +10:00
parent 81e0feacea
commit 6752544e56
3 changed files with 11 additions and 0 deletions
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6
src/evdev.c
View file

@ -2179,6 +2179,7 @@ evdev_read_model_flags(struct evdev_device *device)
MODEL(APPLE_MAGICMOUSE),
MODEL(HP8510_TOUCHPAD),
MODEL(HP6910_TOUCHPAD),
MODEL(HP_ZBOOK_STUDIO_G3),
#undef MODEL
{ "ID_INPUT_TRACKBALL", EVDEV_MODEL_TRACKBALL },
{ NULL, EVDEV_MODEL_DEFAULT },
@ -2762,6 +2763,11 @@ evdev_pre_configure_model_quirks(struct evdev_device *device)
if (device->model_flags & EVDEV_MODEL_HP_STREAM11_TOUCHPAD)
libevdev_enable_property(device->evdev,
INPUT_PROP_BUTTONPAD);
/* Touchpad claims to have 4 slots but only ever sends 2
* https://bugs.freedesktop.org/show_bug.cgi?id=98100 */
if (device->model_flags & EVDEV_MODEL_HP_ZBOOK_STUDIO_G3)
libevdev_set_abs_maximum(device->evdev, ABS_MT_SLOT, 1);
}
struct evdev_device *

1
src/evdev.h
View file

@ -121,6 +121,7 @@ enum evdev_device_model {
EVDEV_MODEL_APPLE_MAGICMOUSE = (1 << 20),
EVDEV_MODEL_HP8510_TOUCHPAD = (1 << 21),
EVDEV_MODEL_HP6910_TOUCHPAD = (1 << 22),
EVDEV_MODEL_HP_ZBOOK_STUDIO_G3 = (1 << 23),
};
struct mt_slot {

4
udev/90-libinput-model-quirks.hwdb
View file

@ -103,6 +103,10 @@ libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnHewlett-Packard:*pnHPCompaq8510
libinput:name:SYN1EDE:00 06CB:7442:dmi:*svnHewlett-Packard:pnHPStreamNotebookPC11*
LIBINPUT_MODEL_HP_STREAM11_TOUCHPAD=1
# HP Zbook Studio G3
libinput:name:AlpsPS/2 ALPS GlidePoint:dmi:*svnHP:pnHPZBookStudioG3:*
LIBINPUT_MODEL_HP_ZBOOK_STUDIO_G3=1
##########################################
# LENOVO
##########################################