linux-stable.git/drivers/input, branch v3.12.44 Linux kernel stable tree Input: elantech - fix semi-mt protocol for v3 HW 2015-06-03T09:33:14+00:00 Benjamin Tissoires benjamin.tissoires@redhat.com 2015-04-23T16:08:43+00:00 46ea90bbae1e7ead36a867dfefcbb1988d305861 commit 3c0213d17a09601e0c6c0ae0e27caf70d988290f upstream. When the v3 hardware sees more than one finger, it uses the semi-mt protocol to report the touches. However, it currently works when num_fingers is 0, 1 or 2, but when it is 3 and above, it sends only 1 finger as if num_fingers was 1. This confuses userspace which knows how to deal with extra fingers when all the slots are used, but not when some are missing. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=90101 Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 3c0213d17a09601e0c6c0ae0e27caf70d988290f upstream.

When the v3 hardware sees more than one finger, it uses the semi-mt
protocol to report the touches. However, it currently works when
num_fingers is 0, 1 or 2, but when it is 3 and above, it sends only 1
finger as if num_fingers was 1.

This confuses userspace which knows how to deal with extra fingers
when all the slots are used, but not when some are missing.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=90101

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: xpad - add rumble support for Xbox One controller 2015-05-26T14:26:58+00:00 Ming-ting Yao Wei mwei@lxde.org 2015-04-14T23:59:11+00:00 ae35eaa4844b87826202fb4ccd3483586d64c2d7 commit 0604949ce3b9a59cff419daf706272620a9a0df0 upstream. This adds rumble support for Xbox One controller by sending continuous rumble command. Trigger button rumbling is not yet implemented. Signed-off-by: Ming-ting Yao Wei <mwei@lxde.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 0604949ce3b9a59cff419daf706272620a9a0df0 upstream.

This adds rumble support for Xbox One controller by sending continuous
rumble command. Trigger button rumbling is not yet implemented.

Signed-off-by: Ming-ting Yao Wei <mwei@lxde.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: xpad - add Thrustmaster as Xbox 360 controller vendor 2015-05-26T14:26:58+00:00 Tommi Rantala tt.rantala@gmail.com 2014-10-16T21:02:07+00:00 5c2747507dcd611da078fdf66be467bdef3975a2 commit 4dfb15cd5aaa6682e93854a74b394a1c95b82621 upstream. Add Thrustmaster as Xbox 360 controller vendor. This is required for example to make the GP XID (044f:b326) gamepad work. Signed-off-by: Tommi Rantala <tt.rantala@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 4dfb15cd5aaa6682e93854a74b394a1c95b82621 upstream.

Add Thrustmaster as Xbox 360 controller vendor. This is required for
example to make the GP XID (044f:b326) gamepad work.

Signed-off-by: Tommi Rantala <tt.rantala@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: xpad - add support for Xbox One controllers 2015-05-26T14:26:57+00:00 Ted Mielczarek ted@mielczarek.org 2014-08-08T18:21:59+00:00 9a30c06838feb1263b5cae05e7f871d99e7da94f commit 1a48ff81b3912be5fadae3fafde6c2f632246a4c upstream. Xbox One controllers require an initialization message to start sending data, so xpad_init_output becomes a required function. The Xbox One controller does not have LEDs like the Xbox 360 controller, so that functionality is not implemented. The format of messages controlling rumble is currently undocumented, so rumble support is not yet implemented. Note that Xbox One controller advertises three interfaces with the same interface class, subclass and protocol, so we have to also match against interface number. Signed-off-by: Ted Mielczarek <ted@mielczarek.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 1a48ff81b3912be5fadae3fafde6c2f632246a4c upstream.

Xbox One controllers require an initialization message to start sending
data, so xpad_init_output becomes a required function. The Xbox One
controller does not have LEDs like the Xbox 360 controller, so that
functionality is not implemented. The format of messages controlling rumble
is currently undocumented, so rumble support is not yet implemented.

Note that Xbox One controller advertises three interfaces with the same
interface class, subclass and protocol, so we have to also match against
interface number.

Signed-off-by: Ted Mielczarek <ted@mielczarek.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: cros_ec_keyb - fix clearing keyboard state on wakeup 2015-05-26T14:26:57+00:00 Tomeu Vizoso tomeu.vizoso@collabora.com 2015-04-06T16:44:59+00:00 8452773259cd552c289fa422209bcc12d59270e6 commit ef30a406468a3eae007210ae0dc5ed8d5eb59b7d upstream. As the comment right before explains, the keyboard state is to be cleared only if the EC wasn't a wakeup source in the last suspend. Without this commit, there's an unneeded delay when resuming from suspend and we also lose the key that was pressed while suspended. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit ef30a406468a3eae007210ae0dc5ed8d5eb59b7d upstream.

As the comment right before explains, the keyboard state is to be cleared
only if the EC wasn't a wakeup source in the last suspend.

Without this commit, there's an unneeded delay when resuming from suspend
and we also lose the key that was pressed while suspended.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: usbtouchscreen - add new model from IRTOUCHSYSTEMS 2015-05-26T14:26:56+00:00 Lars Poeschel poeschel@lemonage.de 2015-03-24T16:25:10+00:00 58afd668e242b6af089940d1b85eeb2be59fa691 commit dbea4032f8024e5ea886341f7c39cf023e30e828 upstream. This adds support for another model of IRTOUCH SYSTEMS Co.,LtD infrared touchscreens. The USB vendorID/deviceID is 6615/0012. It is also sold under the label "Elektrosil". The datasheet states that coordinates for x and y are in the range from 0 to 32767. Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit dbea4032f8024e5ea886341f7c39cf023e30e828 upstream.

This adds support for another model of IRTOUCH SYSTEMS Co.,LtD infrared
touchscreens. The USB vendorID/deviceID is 6615/0012. It is also sold
under the label "Elektrosil".

The datasheet states that coordinates for x and y are in the range from
0 to 32767.

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: elantech - fix absolute mode setting on some ASUS laptops 2015-05-04T09:50:01+00:00 Ulrik De Bie ulrik.debie-os@e2big.org 2015-04-06T22:35:38+00:00 40236427a828dd93a0dda9652063fb969a42aabd commit bd884149aca61de269fd9bad83fe2a4232ffab21 upstream. On ASUS TP500LN and X750JN, the touchpad absolute mode is reset each time set_rate is done. In order to fix this, we will verify the firmware version, and if it matches the one in those laptops, the set_rate function is overloaded with a function elantech_set_rate_restore_reg_07 that performs the set_rate with the original function, followed by a restore of reg_07 (the register that sets the absolute mode on elantech v4 hardware). Also the ASUS TP500LN and X750JN firmware version, capabilities, and button constellation is added to elantech.c Reported-and-tested-by: George Moutsopoulos <gmoutso@yahoo.co.uk> Signed-off-by: Ulrik De Bie <ulrik.debie-os@e2big.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit bd884149aca61de269fd9bad83fe2a4232ffab21 upstream.

On ASUS TP500LN and X750JN, the touchpad absolute mode is reset each
time set_rate is done.

In order to fix this, we will verify the firmware version, and if it
matches the one in those laptops, the set_rate function is overloaded
with a function elantech_set_rate_restore_reg_07 that performs the
set_rate with the original function, followed by a restore of reg_07
(the register that sets the absolute mode on elantech v4 hardware).

Also the ASUS TP500LN and X750JN firmware version, capabilities, and
button constellation is added to elantech.c

Reported-and-tested-by: George Moutsopoulos <gmoutso@yahoo.co.uk>
Signed-off-by: Ulrik De Bie <ulrik.debie-os@e2big.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: elantech - add more Fujtisu notebooks to force crc_enabled 2015-04-27T18:38:20+00:00 Rainer Koenig Rainer.Koenig@ts.fujitsu.com 2015-01-27T23:15:11+00:00 7f41838fc37fefd89dfcb985d37037e1d4cf0180 commit 47c1ffb2b6b630894e9a16442611c056ab21c057 upstream. Add two more Fujitsu LIFEBOOK models that also ship with the Elantech touchpad and don't work with crc_disabled to the quirk list. Signed-off-by: Rainer Koenig <Rainer.Koenig@ts.fujitsu.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 47c1ffb2b6b630894e9a16442611c056ab21c057 upstream.

Add two more Fujitsu LIFEBOOK models that also ship with the Elantech
touchpad and don't work with crc_disabled to the quirk list.

Signed-off-by: Rainer Koenig <Rainer.Koenig@ts.fujitsu.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: elantech - fix crc_enabled for Fujitsu H730 2015-04-27T18:38:19+00:00 Ulrik De Bie ulrik.debie-os@e2big.org 2014-11-08T07:57:34+00:00 072321081349db237dc23700224ade2b5e43b805 commit 0dc1587905a50f8f61bbc29e850aa592821e4bea upstream. The Fujitsu H730 does not work with crc_enabled = 0, even though the crc_enabled bit in the firmware version indicated it would. When switching this value to crc_enabled to 1, the touchpad works. This patch uses DMI to detect H730. Reported-by: Stefan Valouch <stefan@valouch.com> Tested-by: Stefan Valouch <stefan@valouch.com> Tested-by: Alfredo Gemma <alfredo.gemma@gmail.com> Signed-off-by: Ulrik De Bie <ulrik.debie-os@e2big.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 0dc1587905a50f8f61bbc29e850aa592821e4bea upstream.

The Fujitsu H730 does not work with crc_enabled = 0, even though the
crc_enabled bit in the firmware version indicated it would. When switching
this value to crc_enabled to 1, the touchpad works. This patch uses DMI to
detect H730.

Reported-by: Stefan Valouch <stefan@valouch.com>
Tested-by: Stefan Valouch <stefan@valouch.com>
Tested-by: Alfredo Gemma <alfredo.gemma@gmail.com>
Signed-off-by: Ulrik De Bie <ulrik.debie-os@e2big.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Input: twl4030-pwrbutton - ensure a wakeup event is recorded. 2015-04-27T17:59:56+00:00 NeilBrown neilb@suse.de 2014-11-07T23:46:56+00:00 d236e5ed00d0921c57dc7b41cde4227af7e3567d commit c42bfd7f6cd26e8f712fc184460e32845d928d17 upstream. This button is treated as a wakeup source, so we need to initialise it correctly. Without the device_init_wakeup() call, dev->power.wakeup will be NULL, and pm_wakeup_event() will do nothing. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit c42bfd7f6cd26e8f712fc184460e32845d928d17 upstream.

This button is treated as a wakeup source, so we need to initialise it
correctly.

Without the device_init_wakeup() call, dev->power.wakeup will
be NULL, and pm_wakeup_event() will do nothing.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>