debian/changelog | 17 ++++++
debian/patches/204_monotonicise_hw_timestamp.patch | 34 +++++++++++++
debian/patches/205_end_touches_on_disable.patch | 53 +++++++++++++++++++++
debian/patches/series | 4 +
4 files changed, 108 insertions(+)
New commits:
commit 4517b655e44ef19a4ea462e47ffe52c332bd6c19
Author: Christopher James Halse Rogers <christopher.halse.rog...@canonical.com>
Date: Tue Apr 24 18:30:04 2012 +1000
Add Peter's patch to fix touchpad-after-suspend on MacBooks
diff --git a/debian/changelog b/debian/changelog
index 7f4ca1e..cf827a5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,12 +1,17 @@
xserver-xorg-input-synaptics (1.5.99.902-0ubuntu5.1) precise-proposed;
urgency=low
- * Cherry-pick patch from upstream to ensure the timestamps used when
- determining velocities are monotonic. In certain circumstances the
- timestamps from hardware events can be less than the timestamps
- from the preceeding artificially-generated events.
- - Fixes occasional huge jumps in pointer position.
- - Fixes two-finger scrolling in GTK+3 windows (such as Nautilus and
- Evolution) failing some time after login. (LP: #982771)
+ * debian/patches/204_monotonicise_hw_timestamp.patch:
+ - Cherry-pick patch from upstream to ensure the timestamps used when
+ determining velocities are monotonic. In certain circumstances the
+ timestamps from hardware events can be less than the timestamps
+ from the preceeding artificially-generated events.
+ + Fixes occasional huge jumps in pointer position.
+ + Fixes two-finger scrolling in GTK+3 windows (such as Nautilus and
+ Evolution) failing some time after login. (LP: #982771)
+ * debian/patches/205_end_touches_on_disable.patch:
+ - Upstream patch to reset touch state on device disable.
+ + Fixes touchpad not working after suspend on some MacBook models
+ (LP: #968845)
-- Christopher James Halse Rogers <r...@ubuntu.com> Tue, 24 Apr 2012
14:32:49 +1000
diff --git a/debian/patches/205_end_touches_on_disable.patch
b/debian/patches/205_end_touches_on_disable.patch
new file mode 100644
index 0000000..d2d3f68
--- /dev/null
+++ b/debian/patches/205_end_touches_on_disable.patch
@@ -0,0 +1,53 @@
+From patchwork Tue Apr 24 05:46:50 2012
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [synaptics] Reset touch state on DeviceOff
+Date: Tue, 24 Apr 2012 05:46:50 -0000
+From: Peter Hutterer <peter.hutte...@who-t.net>
+X-Patchwork-Id: 10055
+Message-Id: <20120424054650.ga1...@yabbi.bne.redhat.com>
+To: "X.Org Devel List" <xorg-de...@lists.freedesktop.org>
+Cc: Chase Douglas <chase.doug...@canonical.com>
+
+Don't leave touches lingering around during suspend.
+
+Test case:
+1) leave finger on touchpad
+2) xinput set-prop "SynPS/2 Synaptics TouchPad" "Device Enabled" 0
+3) lift fingers
+4) xinput set-prop "SynPS/2 Synaptics TouchPad" "Device Enabled" 1
+
+https://bugzilla.redhat.com/show_bug.cgi?id=814972
+
+Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
+
+---
+src/eventcomm.c | 1 +
+ src/synaptics.c | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/src/eventcomm.c b/src/eventcomm.c
+index 9d1233c..5707e38 100644
+--- a/src/eventcomm.c
++++ b/src/eventcomm.c
+@@ -128,6 +128,7 @@ UninitializeTouch(InputInfoPtr pInfo)
+
+ mtdev_close(proto_data->mtdev);
+ proto_data->mtdev = NULL;
++ proto_data->num_touches = 0;
+ }
+
+ static void
+diff --git a/src/synaptics.c b/src/synaptics.c
+index 853bfa8..d2fe960 100644
+--- a/src/synaptics.c
++++ b/src/synaptics.c
+@@ -1086,6 +1086,7 @@ DeviceOff(DeviceIntPtr dev)
+ if (pInfo->fd != -1) {
+ TimerCancel(priv->timer);
+ xf86RemoveEnabledDevice(pInfo);
++ SynapticsResetTouchHwState(priv->hwState);
+ if (priv->proto_ops->DeviceOffHook &&
+ !priv->proto_ops->DeviceOffHook(pInfo))
+ rc = !Success;
diff --git a/debian/patches/series b/debian/patches/series
index b93af58..aa20379 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -29,3 +29,4 @@
# Cherry-picks
204_monotonicise_hw_timestamp.patch
+205_end_touches_on_disable.patch
commit 7a05769b9478f271fa5e30279d702c530ba38799
Author: Christopher James Halse Rogers <christopher.halse.rog...@canonical.com>
Date: Tue Apr 24 14:37:23 2012 +1000
Cherry-pick patch fixing non-monotonic timestamps resulting in scroll
breakage
diff --git a/debian/changelog b/debian/changelog
index 5a41b16..7f4ca1e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+xserver-xorg-input-synaptics (1.5.99.902-0ubuntu5.1) precise-proposed;
urgency=low
+
+ * Cherry-pick patch from upstream to ensure the timestamps used when
+ determining velocities are monotonic. In certain circumstances the
+ timestamps from hardware events can be less than the timestamps
+ from the preceeding artificially-generated events.
+ - Fixes occasional huge jumps in pointer position.
+ - Fixes two-finger scrolling in GTK+3 windows (such as Nautilus and
+ Evolution) failing some time after login. (LP: #982771)
+
+ -- Christopher James Halse Rogers <r...@ubuntu.com> Tue, 24 Apr 2012
14:32:49 +1000
+
xserver-xorg-input-synaptics (1.5.99.902-0ubuntu5) precise-proposed;
urgency=low
* Fix coasting speed on multitouch touchpads (LP: #930938)
diff --git a/debian/patches/204_monotonicise_hw_timestamp.patch
b/debian/patches/204_monotonicise_hw_timestamp.patch
new file mode 100644
index 0000000..a41d14d
--- /dev/null
+++ b/debian/patches/204_monotonicise_hw_timestamp.patch
@@ -0,0 +1,34 @@
+commit 3822d58777768b351940e58d8608ba9ab877d134
+Author: Peter Hutterer <peter.hutte...@who-t.net>
+Date: Thu Apr 19 16:39:41 2012 +1000
+
+ Ensure hw millis are monotonic (#48777)
+
+ The eventcomm backend takes the timestamp from the kernel, but the timer
+ uses the timer's "now". This timestamp may be later than the one from the
+ next event we read from the kernel, causing a negative dtime in get_delta()
+ and a cursor jump by (unsigned int)-1.
+
+ Ensure that the new event's timestamp is at least the last used one.
+
+ X.Org Bug 48777 <http://bugs.freedesktop.org/show_bug.cgi?id=48777>
+
+ Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
+ Reviewed-by: Peter Hutterer <peter.hutte...@who-t.net>
+ Tested-by: Gavin Troy <gavt...@gmail.com>
+
+diff --git a/src/synaptics.c b/src/synaptics.c
+index 350567d..8c34234 100644
+--- a/src/synaptics.c
++++ b/src/synaptics.c
+@@ -1635,6 +1635,10 @@ ReadInput(InputInfoPtr pInfo)
+ hw->cumulative_dy = priv->hwState->cumulative_dy;
+ }
+
++ /* timer may cause actual events to lag behind (#48777) */
++ if (priv->hwState->millis > hw->millis)
++ hw->millis = priv->hwState->millis;
++
+ SynapticsCopyHwState(priv->hwState, hw);
+ delay = HandleState(pInfo, hw, hw->millis, FALSE);
+ newDelay = TRUE;
diff --git a/debian/patches/series b/debian/patches/series
index f8105da..b93af58 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -26,3 +26,6 @@
201_fix_touch_count.patch
202_touch_record_bounds_check.patch
203_fix_coasting_speed.patch
+
+# Cherry-picks
+204_monotonicise_hw_timestamp.patch
--
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