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-rw-r--r--arch/3.5.13/trinity-base/hal/patches/handle-input-touchpad.patch101
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/3.5.13/trinity-base/hal/patches/handle-input-touchpad.patch b/arch/3.5.13/trinity-base/hal/patches/handle-input-touchpad.patch
new file mode 100644
index 000000000..9cd646422
--- /dev/null
+++ b/arch/3.5.13/trinity-base/hal/patches/handle-input-touchpad.patch
@@ -0,0 +1,101 @@
+From 6dccf8e3ad181e8f56b1d2a994ec50a1953a1c2d Mon Sep 17 00:00:00 2001
+From: Michael Witten <mfwitten@gmail.com>
+Date: Wed, 06 Jan 2010 00:53:17 +0000
+Subject: Policy: handle `input.touchpad' explicitly
+
+This commit essentially duplicates the policy for:
+
+ <match key="info.capabilities" contains="input.mouse">
+
+and then changes `input.mouse' to `input.touchpad'. This
+is necessary because in Linus Torvalds's Linux repo:
+
+ git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+
+the following commit:
+
+ commit 7105d2ea73e1391b681d0e1212c42f561c64d429
+ Author: Dmitry Torokhov <dmitry.torokhov@gmail.com>
+ Date: Fri Dec 11 23:54:54 2009 -0800
+
+ Input: ALPS - do not set REL_X/REL_Y capabilities on the touchpad
+
+ Relative events are only reported via secondary device therefore device
+ associated with the touchpad should not advertise these capabilities.
+
+ Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
+
+made these few changes:
+
+ diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
+ index a3f492a..b03e7e0 100644
+ /--- a/drivers/input/mouse/alps.c
+ /+++ b/drivers/input/mouse/alps.c
+ /@@ -487,6 +487,17 @@ int alps_init(struct psmouse *psmouse)
+ if (alps_hw_init(psmouse))
+ goto init_fail;
+
+ + /*
+ + * Undo part of setup done for us by psmouse core since touchpad
+ + * is not a relative device.
+ + */
+ + __clear_bit(EV_REL, dev1->evbit);
+ + __clear_bit(REL_X, dev1->relbit);
+ + __clear_bit(REL_Y, dev1->relbit);
+ +
+ + /*
+ + * Now set up our capabilities.
+ + */
+ dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
+ dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
+ dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
+
+so that HAL no longer adds:
+
+ input.mouse
+
+to an ALPS touchpad's:
+
+ info.capabilities
+
+so that HAL no longer marks the ALPS touchpad with:
+
+ input.x11_driver = 'evdev'
+
+because the policy file:
+
+ fdi/policy/10osvendor/10-x11-input.fdi
+
+doesn't define the policy for:
+
+ <match key="info.capabilities" contains="input.touchpad">
+
+which was previous unnecessary because everything used to
+be caught by the policy for:
+
+ <match key="info.capabilities" contains="input.mouse">
+
+Signed-off-by: Michael Witten <mfwitten@gmail.com>
+Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
+---
+diff --git a/fdi/policy/10osvendor/10-x11-input.fdi b/fdi/policy/10osvendor/10-x11-input.fdi
+index cff8fc5..8bbe263 100644
+--- a/fdi/policy/10osvendor/10-x11-input.fdi
++++ b/fdi/policy/10osvendor/10-x11-input.fdi
+@@ -16,6 +16,14 @@
+ </match>
+ </match>
+
++ <match key="info.capabilities" contains="input.touchpad">
++ <merge key="input.x11_driver" type="string">mouse</merge>
++ <match key="/org/freedesktop/Hal/devices/computer:system.kernel.name"
++ string="Linux">
++ <merge key="input.x11_driver" type="string">evdev</merge>
++ </match>
++ </match>
++
+ <match key="info.capabilities" contains="input.tablet">
+ <match key="/org/freedesktop/Hal/devices/computer:system.kernel.name"
+ string="Linux">
+--
+cgit v0.8.3-6-g21f6