linux-toradex.git/drivers/input/mouse, branch v4.4.80

Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled

2017-06-14T11:16:23+00:00

commit 47eb0c8b4d9eb6368941c6a9bb443f00847a46d7 upstream.

The Lifebook E546 and E557 touchpad were also not functioning and
worked after running:

        echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled

Add them to the list of machines that need this workaround.

Signed-off-by: Ulrik De Bie 
Reviewed-by: Arjan Opmeer 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled

2017-04-27T07:09:32+00:00

commit 704de489e0e3640a2ee2d0daf173e9f7375582ba upstream.

Temporary got a Lifebook E547 into my hands and noticed the touchpad
only works after running:

	echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled

Add it to the list of machines that need this workaround.

Signed-off-by: Thorsten Leemhuis 
Reviewed-by: Ulrik De Bie 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elan_i2c - add ASUS EeeBook X205TA special touchpad fw

2017-03-30T07:35:14+00:00

commit 92ef6f97a66e580189a41a132d0f8a9f78d6ddce upstream.

EeeBook X205TA is yet another ASUS device with a special touchpad
firmware that needs to be accounted for during initialization, or
else the touchpad will go into an invalid state upon suspend/resume.
Adding the appropriate ic_type and product_id check fixes the problem.

Signed-off-by: Matjaz Hegedic 
Acked-by: KT Liao 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elan_i2c - add ELAN0605 to the ACPI table

2017-02-23T16:43:09+00:00

commit 722c5ac708b4f5c1fcfad5fed4c95234c8b06590 upstream.

ELAN0605 has been confirmed to be a variant of ELAN0600, which is
blacklisted in the hid-core to be managed by elan_i2c. This device can be
found in Lenovo ideapad 310s (80U4000).

Signed-off-by: Hiroka IHARA 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled

2016-10-28T07:01:31+00:00

commit 62837b3c1a95535d1a287c9c8c6563bbd8d37033 upstream.

Another Lifebook machine that needs the same quirk as other similar
models to make the driver working.

Also let's reorder elantech_dmi_force_crc_enabled list so LIfebook enries
are in alphabetical order.

Reported-by: William Linna 
Tested-by: William Linna 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elantech - force needed quirks on Fujitsu H760

2016-10-28T07:01:31+00:00

commit f9a703a54d16ba2470391c4b12236ee56591d50c upstream.

Just like Fujitsu CELSIUS H730, the H760 also has an Elantech touchpad with
the same quirks. Without this patch, the touchpad is useless out-of-the-box
as the mouse pointer won't move.

This patch makes the driver aware of both the crc_enabled=1 requirement and
the middle button, making the touchpad fully functional out-of-the-box.

Signed-off-by: Matti Kurkela 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elan_i2c - properly wake up touchpad on ASUS laptops

2016-08-20T16:09:26+00:00

commit 2de4fcc64685def3e586856a2dc636df44532395 upstream.

Some ASUS laptops were shipped with touchpads that require to be woken up
first, before trying to switch them into absolute reporting mode, otherwise
touchpad would fail to work while flooding the logs with:

	elan_i2c i2c-ELAN1000:00: invalid report id data (1)

Among affected devices are Asus E202SA, N552VW, X456UF, UX305CA, and
others. We detect such devices by checking the IC type and product ID
numbers and adjusting order of operations accordingly.

Signed-off-by: KT Liao 
Reported-by: Chris Chiu 
Reported-by: Vlad Glagolev 
Tested-by: Vlad Glagolev 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: elantech - add more IC body types to the list

2016-08-10T09:49:26+00:00

commit 226ba707744a51acb4244724e09caacb1d96aed9 upstream.

The touchpad in HP Pavilion 14-ab057ca reports it's version as 12 and
according to Elan both 11 and 12 are valid IC types and should be
identified as hw_version 4.

Reported-by: Patrick Lessard 
Tested-by: Patrick Lessard 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: vmmouse - remove port reservation

2016-08-10T09:49:26+00:00

commit 60842ef8128e7bf58c024814cd0dc14319232b6c upstream.

The VMWare EFI BIOS will expose port 0x5658 as an ACPI resource.  This
causes the port to be reserved by the APCI module as the system comes up,
making it unavailable to be reserved again by other drivers, thus
preserving this VMWare port for special use in a VMWare guest.

This port is designed to be shared among multiple VMWare services, such as
the VMMOUSE.  Because of this, VMMOUSE should not try to reserve this port
on its own.

The VMWare non-EFI BIOS does not do this to preserve compatibility with
existing/legacy VMs.  It is known that there is small chance a VM may be
configured such that these ports get reserved by other non-VMWare devices,
and if this ever happens, the result is undefined.

Signed-off-by: Sinclair Yeh 
Reviewed-by: Thomas Hellstrom 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: synaptics - handle spurious release of trackstick buttons, again

2016-04-12T16:09:04+00:00

commit 82be788c96ed5978d3cb4a00079e26b981a3df3f upstream.

Looks like the fimware 8.2 still has the extra buttons spurious release
bug.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=114321
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman