diff options
Diffstat (limited to 'input-cypress_ps2-Don-t-report-the-cypress-PS-2-trac.patch')
| -rw-r--r-- | input-cypress_ps2-Don-t-report-the-cypress-PS-2-trac.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/input-cypress_ps2-Don-t-report-the-cypress-PS-2-trac.patch b/input-cypress_ps2-Don-t-report-the-cypress-PS-2-trac.patch deleted file mode 100644 index 5d8b3b1b0..000000000 --- a/input-cypress_ps2-Don-t-report-the-cypress-PS-2-trac.patch +++ /dev/null @@ -1,50 +0,0 @@ -From c4aa64b54ecc029579b0c62e976d747a0e567dfc Mon Sep 17 00:00:00 2001 -From: Hans de Goede <hdegoede@redhat.com> -Date: Fri, 21 Mar 2014 10:55:11 +0100 -Subject: [PATCH] input: cypress_ps2: Don't report the cypress PS/2 trackpads - as a button pad - -The cypress PS/2 trackpad models supported by the cypress_ps2 driver emulate -BTN_RIGHT events in firmware based on the finger position, as part of this -no motion events are sent when the finger is in the button area. - -The INPUT_PROP_BUTTONPAD property is there to indicate to userspace that -BTN_RIGHT events should be emulated in userspace, which is not necessary -in this case. - -When INPUT_PROP_BUTTONPAD is advertised userspace will wait for a motion event -before propagating the button event higher up the stack, as it needs current -abs x + y data for its BTN_RIGHT emulation. Since in the cypress_ps2 pads -don't report motion events in the button area, this means that clicks in the -button area end up being ignored, so INPUT_PROP_BUTTONPAD actually causes -problems for these touchpads, and removing it fixes: - -https://bugs.freedesktop.org/show_bug.cgi?id=76341 - -Reported-by: Adam Williamson <awilliam@redhat.com> -Tested-by: Adam Williamson <awilliam@redhat.com> -Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> -Cc: Adam Williamson <awilliam@redhat.com> -Cc: Peter Hutterer <peter.hutterer@who-t.net> -Signed-off-by: Hans de Goede <hdegoede@redhat.com> -Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> -Cc: stable@vger.kernel.org ---- - drivers/input/mouse/cypress_ps2.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c -index 87095e2..8af34ff 100644 ---- a/drivers/input/mouse/cypress_ps2.c -+++ b/drivers/input/mouse/cypress_ps2.c -@@ -409,7 +409,6 @@ static int cypress_set_input_params(struct input_dev *input, - __clear_bit(REL_X, input->relbit); - __clear_bit(REL_Y, input->relbit); - -- __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); - __set_bit(EV_KEY, input->evbit); - __set_bit(BTN_LEFT, input->keybit); - __set_bit(BTN_RIGHT, input->keybit); --- -1.9.0 - |