diff options
Diffstat (limited to 'touchpad_only_use_negative_pressure_change_check.diff')
| -rw-r--r-- | touchpad_only_use_negative_pressure_change_check.diff | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/touchpad_only_use_negative_pressure_change_check.diff b/touchpad_only_use_negative_pressure_change_check.diff deleted file mode 100644 index 5880b9054385..000000000000 --- a/touchpad_only_use_negative_pressure_change_check.diff +++ /dev/null @@ -1,42 +0,0 @@ -From 2f5231cc88fccf389a78270d827f6c9201b86794 Mon Sep 17 00:00:00 2001 -From: Peter Hutterer <peter.hutterer@who-t.net> -Date: Wed, 18 May 2016 07:35:36 +1000 -Subject: touchpad: only use negative pressure change check on Lenovo *50 and - *60 series - -This was introduced for bug 94379 - an X1 Carbon 3rd. Other touchpads have -different pressure change ranges, causing this condition to trigger -randomly and resulting in a jerky pointer motion. - -For now, reduce the check to the *50 and *60 series touchpads until we have -data for more touchpads that we can add one-by-one. - -https://bugs.freedesktop.org/show_bug.cgi?id=95393 - -Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> -Reviewed-by: Hans de Goede <hdegoede@redhat.com> - -diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c -index 4c8c3a3..c854043 100644 ---- a/src/evdev-mt-touchpad.c -+++ b/src/evdev-mt-touchpad.c -@@ -928,6 +928,7 @@ tp_detect_jumps(const struct tp_dispatch *tp, struct tp_touch *t) - static void - tp_process_state(struct tp_dispatch *tp, uint64_t time) - { -+ struct evdev_device *device = tp->device; - struct tp_touch *t; - unsigned int i; - bool restart_filter = false; -@@ -953,7 +954,8 @@ tp_process_state(struct tp_dispatch *tp, uint64_t time) - if (!t->dirty) - continue; - -- if (t->pressure_delta < -7) -+ if ((device->model_flags & EVDEV_MODEL_LENOVO_T450_TOUCHPAD) && -+ t->pressure_delta < -7) - tp_motion_history_reset(t); - - if (tp_detect_jumps(tp, t)) { --- -cgit v0.10.2 |