fdo-mirrors/libinput
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/libinput/libinput.git synced 2026-01-03 08:00:14 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

touchpad: Put state unrolling code in a tp_clear_state() helper function

Browse source 
For touchpads with top softbuttons we don't want to fully disable the touchpad
on suspend, as we want to keep the top softbuttons working for the trackpoint.

So in the suspended state some of the touchpad sub-statemachines will keep
running (e.g. buttons) where others (e.g. tap) will not. This means that
we will need to clear the touchpad state on resume too, to avoid things
being in an inconsistent state after resume.

This commit factors out the state clearing code into a helper functions, so
that the same code can be used on resume.

No functional changes.

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>
This commit is contained in:
Hans de Goede 2014-09-16 16:22:40 +02:00 • committed by Peter Hutterer
parent 8f20c07a1f
commit 0f434cf73b
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/evdev-mt-touchpad.c
View file

@ -602,7 +602,7 @@ tp_destroy(struct evdev_dispatch *dispatch)
}
static void
tp_suspend(struct tp_dispatch *tp, struct evdev_device *device)
tp_clear_state(struct tp_dispatch *tp, struct evdev_device *device)
{
uint64_t now = libinput_now(tp->device->base.seat->libinput);
struct tp_touch *t;
@ -626,7 +626,12 @@ tp_suspend(struct tp_dispatch *tp, struct evdev_device *device)
}
tp_handle_state(tp, now);
}
static void
tp_suspend(struct tp_dispatch *tp, struct evdev_device *device)
{
tp_clear_state(tp, device);
evdev_device_suspend(device);
}