This is a note to let you know that I've just added the patch titled
Input: tsc40 - remove wrong announcement of pressure support
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
input-tsc40-remove-wrong-announcement-of-pressure-support.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 32ed1911fc79908d704023317d4ddeb3883fd07e Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <[email protected]>
Date: Tue, 30 Oct 2012 23:39:10 -0700
Subject: Input: tsc40 - remove wrong announcement of pressure support
From: Rolf Eike Beer <[email protected]>
commit 32ed1911fc79908d704023317d4ddeb3883fd07e upstream.
The tsc40 driver announces it supports the pressure event, but will never
send one. The announcement will cause tslib to wait for such events and
sending all touch events with a pressure of 0. Removing the announcement
will make tslib fall back to emulating the pressure on touch events so
everything works as expected.
Signed-off-by: Rolf Eike Beer <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/input/touchscreen/tsc40.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -107,7 +107,6 @@ static int tsc_connect(struct serio *ser
__set_bit(BTN_TOUCH, input_dev->keybit);
input_set_abs_params(ptsc->dev, ABS_X, 0, 0x3ff, 0, 0);
input_set_abs_params(ptsc->dev, ABS_Y, 0, 0x3ff, 0, 0);
- input_set_abs_params(ptsc->dev, ABS_PRESSURE, 0, 0, 0, 0);
serio_set_drvdata(serio, ptsc);
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/input-tsc40-remove-wrong-announcement-of-pressure-support.patch
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