Attachment 122885 Details for Bug 94897 – 0001-touchpad-add-LIBINPUT_MODEL_WOBBLY_TOUCHPAD-for-the-.patch

[patch] 0001-touchpad-add-LIBINPUT_MODEL_WOBBLY_TOUCHPAD-for-the-.patch

0001-touchpad-add-LIBINPUT_MODEL_WOBBLY_TOUCHPAD-for-the-.patch (text/plain), 2.62 KB, created by Peter Hutterer on 2016-04-12 21:17:08 UTC

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Creator: Peter Hutterer

Created: 2016-04-12 21:17:08 UTC

Size: 2.62 KB

patch

obsolete

>From e72e6eb72b0b949969f7e33aac91b447c75f6b03 Mon Sep 17 00:00:00 2001
>From: Peter Hutterer <peter.hutterer@who-t.net>
>Date: Tue, 12 Apr 2016 11:07:02 +1000
>Subject: [PATCH libinput] touchpad: add LIBINPUT_MODEL_WOBBLY_TOUCHPAD for the
> HP 14-ac157tu
>
>If some elantech touchpads require a hysteresis, let's use some more generic
>tag for those touchpads that require correct handling of pointer wobbles.
>
>https://bugs.freedesktop.org/show_bug.cgi?id=94897
>
>Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
>---
> src/evdev-mt-touchpad.c            | 3 +++
> src/evdev.c                        | 1 +
> src/evdev.h                        | 1 +
> udev/90-libinput-model-quirks.hwdb | 8 ++++++++
> 4 files changed, 13 insertions(+)
>
>diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
>index 0640974..a6eebd2 100644
>--- a/src/evdev-mt-touchpad.c
>+++ b/src/evdev-mt-touchpad.c
>@@ -2023,6 +2023,9 @@ tp_init_hysteresis(struct tp_dispatch *tp)
> 	    (tp->device->model_flags & EVDEV_MODEL_SYNAPTICS_SERIAL_TOUCHPAD))
> 		goto want_hysteresis;
> 
>+	if (tp->device->model_flags & EVDEV_MODEL_WOBBLY_TOUCHPAD)
>+		goto want_hysteresis;
>+
> 	tp->hysteresis_margin.x = 0;
> 	tp->hysteresis_margin.y = 0;
> 
>diff --git a/src/evdev.c b/src/evdev.c
>index 6bb8986..f0311c6 100644
>--- a/src/evdev.c
>+++ b/src/evdev.c
>@@ -1681,6 +1681,7 @@ evdev_read_model_flags(struct evdev_device *device)
> 		{ "LIBINPUT_MODEL_CYAPA", EVDEV_MODEL_CYAPA },
> 		{ "LIBINPUT_MODEL_ALPS_RUSHMORE", EVDEV_MODEL_ALPS_RUSHMORE },
> 		{ "LIBINPUT_MODEL_LENOVO_T450_TOUCHPAD", EVDEV_MODEL_LENOVO_T450_TOUCHPAD },
>+		{ "LIBINPUT_MODEL_WOBBLY_TOUCHPAD", EVDEV_MODEL_WOBBLY_TOUCHPAD },
> 		{ NULL, EVDEV_MODEL_DEFAULT },
> 	};
> 	const struct model_map *m = model_map;
>diff --git a/src/evdev.h b/src/evdev.h
>index 4a5d807..3a7693e 100644
>--- a/src/evdev.h
>+++ b/src/evdev.h
>@@ -114,6 +114,7 @@ enum evdev_device_model {
> 	EVDEV_MODEL_CYAPA = (1 << 15),
> 	EVDEV_MODEL_ALPS_RUSHMORE = (1 << 16),
> 	EVDEV_MODEL_LENOVO_T450_TOUCHPAD= (1 << 17),
>+	EVDEV_MODEL_WOBBLY_TOUCHPAD = (1 << 18),
> };
> 
> struct mt_slot {
>diff --git a/udev/90-libinput-model-quirks.hwdb b/udev/90-libinput-model-quirks.hwdb
>index d5978f7..d075417 100644
>--- a/udev/90-libinput-model-quirks.hwdb
>+++ b/udev/90-libinput-model-quirks.hwdb
>@@ -81,6 +81,14 @@ libinput:name:Cypress APA Trackpad (cyapa):dmi:*
>  LIBINPUT_MODEL_CYAPA=1
> 
> ##########################################
>+# HP
>+##########################################
>+
>+# HP 14-ac157tu
>+libinput:name:*ETPS/2 Elantech Touchpad*:dmi:*svnHP*pvrCNB1:*
>+ LIBINPUT_MODEL_WOBBLY_TOUCHPAD=1
>+
>+##########################################
> # LENOVO
> ##########################################
> 
>-- 
>2.5.5
>

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