Commit Graph

590241 Commits

Author SHA1 Message Date
Ping Cheng
3746e56752 Input: wacom_w8001 - handle errors from input_mt_init_slots()
input_mt_init_slots() may fail and we should be handling failures properly.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-19 11:42:44 -07:00
Ping Cheng
ae10850c5c Input: wacom_w8001 - resolution wasn't set for ABS_MT_POSITION_X/Y
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-19 11:42:42 -07:00
Dmitry Torokhov
8c57a5e7b2 Merge branch 'for-linus' into next
Sync up to bring in wacom_w8001 changes to avoid merge conflicts later.
2016-07-19 11:02:56 -07:00
Hans de Goede
0bb11e969f Input: pixcir_ts - add support for axis inversion / swapping
Add support for axis inversion / swapping using the new
touchscreen_parse_properties() and touchscreen_set_mt_pos()
functionality.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15 14:50:57 -07:00
Hans de Goede
50dd9f66e5 Input: icn8318 - use of_touchscreen helpers for inverting / swapping axes
Use the touchscreen_parse_properties() and touchscreen_report_pos() to
perform coordinates transformation, instead of DIY code, which results in a
nice cleanup.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15 14:50:56 -07:00
Hans de Goede
ad368eb2da Input: edt-ft5x06 - add support for inverting / swapping axes
Add support for inverting / swapping axes using the new
touchscreen_parse_properties() and touchscreen_report_pos()
functionality.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15 14:50:55 -07:00
Hans de Goede
ed7c9870c9 Input: of_touchscreen - add support for inverted / swapped axes
Extend touchscreen_parse_properties() with support for the
touchscreen-inverted-x/y and touchscreen-swapped-x-y properties and
add touchscreen_set_mt_pos() and touchscreen_report_pos() helper
functions for storing coordinates into a input_mt_pos struct, or
directly reporting them, taking these properties into account.

This commit also modifies the existing callers of
touchscreen_parse_properties() to pass in NULL for the new third
argument, keeping the existing behavior.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15 14:50:53 -07:00
Peter Chen
6a5029e664 Input: ts4800-ts - add missing of_node_put after calling of_parse_phandle
of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15 10:50:12 -07:00
Andrew Duggan
345ded8ef4 Input: synaptics-rmi4 - use the RMI_F11_REL_BYTES define in rmi_f11_rel_pos_report
The size of relative data in F11 is already defined by RMI_F11_REL_BYTES.
Use the define in rmi_f11_rel_pos_report() to be consistent.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-14 09:43:44 -07:00
Andrew Duggan
546ae1085b Input: synaptics-rmi4 - remove unneeded variable
Remove the data_base_addr_offset variable in rmi_f11_attention(). The
f11 data is read as a single block so there is no need to store an offset
to the data address.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-14 09:43:43 -07:00
Andrew Duggan
e215829560 Input: synaptics-rmi4 - remove pointer to rmi_function in f12_data
The pointer to struct rmi_function in f12_data is never set and was never
used. The fn pointer is also stored in rmi_2d_sensor which is a member of
f12_data.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-14 09:43:42 -07:00
Andrew Duggan
9624516db0 Input: synaptics-rmi4 - use of_get_child_by_name() to fix refcount
Calling of_find_node_by_name() assumes that the caller has incremented
the refcount of the of_node being passed in. Currently, the caller is
not incrementing the refcount of the of_node which results in the node
being prematurely freed when of_find_node_by_name() calls of_node_put()
on it. Instead use of_get_child_by_name() which does not call put on the
of_node.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-14 09:40:39 -07:00
Dmitry Torokhov
3e9161bfe0 Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE"
This reverts commit 5f7e5445a2 because
removal of input_mt_report_slot_state() means we no longer generate
tracking IDs for the reported contacts.

Cc: stable@vger.kernel.org
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Ping Cheng <pinglinux@gmail.com>
2016-07-14 09:33:41 -07:00
Bjorn Andersson
946c8432aa Input: synaptics-rmi4 - support regulator supplies
Support the two supplies - vdd and vio - to make it possible to control
power to the Synaptics chip.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-13 17:27:24 -07:00
Jeffrey Lin
e66475eb97 Input: raydium_i2c_ts - check CRC of incoming packets
Check CRC of incoming touch packets to ensure that we do not operate on
corrupted data.

Signed-off-by: Jeffrey Lin <jeffrey.lin@rad-ic.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-13 17:27:24 -07:00
Jan Beulich
cd6763be8f Input: xen-kbdfront - prefer xenbus_write() over xenbus_printf() where possible
... as being the simpler variant.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-13 17:27:24 -07:00
Masanari Iida
83510e5f57 Input: fix a double word "is is" in include/linux/input.h
This patch fix a double word "is is" found in in
Documentation/DocBook/device-drivers.xml.
It is because the file was created from comments in sources,
so I have to fix the double words in include/linux/input.h

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-13 17:27:24 -07:00
Cameron Gutman
caca925fca Input: xpad - validate USB endpoint count during probe
This prevents a malicious USB device from causing an oops.

Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-29 10:07:47 -07:00
Douglas Anderson
9a9b6aa6a8 Input: add SW_PEN_INSERTED define
Some devices with a pen may have a switch that can be used to detect
when the pen is inserted or removed to a slot on the device.  Let's add
a define to the input event codes so that everyone can be on the same
page for what event we should generate when the pen is inserted or
removed.

In general the pen switch could be used by the software on the device to
kick off any number of actions when the pen is inserted or removed.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-29 09:51:03 -07:00
Sinclair Yeh
60842ef812 Input: vmmouse - remove port reservation
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 <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: <stable@vger.kernel.org> # 4.1-
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 17:41:18 -07:00
Jorge Ramirez-Ortiz
fcd6eb50ea Input: add powerkey driver for HISI 65xx SoC
This driver provides a input driver for the power button on the
HiSi 65xx SoC for boards like HiKey.

This driver was originally by Zhiliang Xue <xuezhiliang@huawei.com>
then basically rewritten by Jorge, but preserving the original
module author credits.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
[jstultz: Reworked commit message, folded in other fixes/cleanups
from Jorge, implemented some larger cleanups suggested by DmitryT]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 13:45:54 -07:00
Dmitry Torokhov
226ba70774 Input: elantech - add more IC body types to the list
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 <Patrick.Lessard@cogeco.com>
Tested-by: Patrick Lessard <Patrick.Lessard@cogeco.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 13:38:58 -07:00
Ping Cheng
9e72ac7492 Input: wacom_w8001 - ignore invalid pen data packets
ThinkPad X60 Tablet PC (pen only device) sometime posts
packets that are larger than W8001_PKTLEN_TPCPEN.

Reported-by: Chris J Arges <christopherarges@gmail.com>
Tested-by: Chris J Arges <christopherarges@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 13:38:45 -07:00
Ping Cheng
12afb34400 Input: wacom_w8001 - w8001_MAX_LENGTH should be 13
Somehow the patch that added two-finger touch support forgot to update
W8001_MAX_LENGTH from 11 to 13.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 11:22:36 -07:00
Colin Ian King
f695c240a7 Input: apanel - spelling mistake - "skiping" -> "skipping"
trivial fix to spelling mistake in pr_notice message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 10:44:01 -07:00
Colin Ian King
3c45b026db Input: ams_delta_serio - fix spelling mistake: "paritiy" -> "parity"
trivial fix to spelling mistake in dev_warn message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 10:43:59 -07:00
Colin Ian King
660c5a6cd5 Input: tegra-kbc - fix spelling mistake: "porperly" -> "properly"
trivial fix to spelling mistake in dev_err message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 10:43:58 -07:00
Colin Ian King
98f27d9685 Input: regulator-haptic - fix spelling mistake: "dveice" -> "device"
Trivial fix to spelling mistake

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 10:43:57 -07:00
Cameron Gutman
c7f1429389 Input: xpad - fix oops when attaching an unknown Xbox One gamepad
Xbox One controllers have multiple interfaces which all have the
same class, subclass, and protocol. One of the these interfaces
has only a single endpoint. When Xpad attempts to bind to this
interface, it causes an oops when trying initialize the output URB
by trying to access the second endpoint's descriptor.

This situation was avoided for known Xbox One devices by checking
the XTYPE constant associated with the VID and PID tuple. However,
this breaks when new or previously unknown Xbox One controllers
are attached to the system.

This change addresses the problem by deriving the XTYPE for Xbox
One controllers based on the interface protocol before checking
the interface number.

Fixes: 1a48ff81b3 ("Input: xpad - add support for Xbox One controllers")
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23 10:28:28 -07:00
Pali Rohár
30172936ee MAINTAINERS: add Pali Rohár as reviewer of ALPS PS/2 touchpad driver
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18 19:08:25 -07:00
Pali Rohár
9096a45d99 Input: psmouse - use same format for secondary devices as for primary
This patch changes name of secondary psmouse devices to mach format of
primary device. Format of primary device is "protocol vendor name" and is
set by function psmouse_switch_protocol() in file psmouse-base.c.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18 17:39:23 -07:00
Dmitry Torokhov
6ea24cf79e Merge branch 'cec-defines' into for-linus
Let's bring in HDMI CEC defines to ease merging CEC support in the next
merge window.
2016-06-18 17:25:08 -07:00
Kamil Debski
488326947c Input: add HDMI CEC specific keycodes
Add HDMI CEC specific keycodes to the keycodes definition.

Signed-off-by: Kamil Debski <kamil@wypas.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18 10:32:29 -07:00
Hans Verkuil
3720b69baf Input: add BUS_CEC type
Inputs can come in over the HDMI CEC bus, so add a new type for this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18 10:32:28 -07:00
Martin Kepplinger
1afca2b66a Input: add Pegasus Notetaker tablet driver
This adds a driver for the Pegasus Notetaker Pen. When connected,
this uses the Pen as an input tablet.

This device was sold in various different brandings, for example
 "Pegasus Mobile Notetaker M210",
 "Genie e-note The Notetaker",
 "Staedtler Digital ballpoint pen 990 01",
 "IRISnotes Express" or
 "NEWLink Digital Note Taker".

Here's an example, so that you know what we are talking about:
http://www.genie-online.de/genie-e-note-2/

https://pegatech.blogspot.com/ seems to be a remaining official resource.

This device can also transfer saved (offline recorded handwritten) data and
there are userspace programs that do this, see https://launchpad.net/m210
(Well, alternatively there are really fast scanners out there :)

It's *really* fun to use as an input tablet though! So let's support this
for everybody.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-02 10:00:17 -07:00
Cameron Gutman
540c26087b Input: xpad - fix rumble on Xbox One controllers with 2015 firmware
Xbox One controllers that shipped with or were upgraded to the 2015
firmware discard the current rumble packets we send. This patch changes
the Xbox One rumble packet to a form that both the newer and older
firmware will accept.

It is based on changes made to support newer Xbox One controllers in
the SteamOS brewmaster-4.1 kernel branch.

Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-01 14:21:27 -07:00
Andrew F. Davis
520d826777 Input: ti_am335x_tsc - use variable name for sizeof() operator
Fix the code formatting to use the kernel preferred style
of using the actual variables to determize the size using
the sizeof() operator.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-01 14:21:11 -07:00
KT Liao
0fd80a77e4 Input: update input_mt_report_pointer_emulation to support hovering
For devices that are incapable of reporting per-contact distance and can
only report ABS_DISTANCE, just distance is not enough for upper layers of
OS to determine whether contact is leaving the area or if it is continuing
hovering, we need BTN_TOOL_FINGER for that:

                                   Contact State
                    Inactive          Hovering            Active
                   (far away)    (inside hover area)  (touching surface)
BTN_TOUCH              0                 0                   1
BTN_TOOL_FINGER        0                 1                   1
ABS_DISTANCE          N/A                1                   0

Signed-off-by: KT Liao <kt.liao@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-01 14:21:10 -07:00
Dmitry Torokhov
cd467299c1 Input: raydium_i2c_ts - do not ignore EPROBE_DEFER from gpiod_get_optional
We should not be ignoring -EPROBE_DEFER reported by
devm_gpiod_get_optional(), but report it as any other error to the upper
layers. While we are at it simplify check for the presence of reset GPIO
and instead of using IS_ERR_OR_NULL just use boolean.

Also do not return -ENOMEM from suspend handler when the device in
bootloader mode as that does not make sense and switch to -EBUSY instead.

Reported-by: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-01 11:18:59 -07:00
Jeffrey Lin
48a2b78348 Input: add Raydium I2C touchscreen driver
This adds support for Raydium I2C touch controllers compatible with
RM32380.

Signed-off-by: Jeffrey Lin <jeffrey.lin@rad-ic.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 17:08:31 -07:00
Manfred Schlaegl
f49cf3b8b4 Input: pwm-beeper - fix - scheduling while atomic
Pwm config may sleep so defer it using a worker.

On a Freescale i.MX53 based board we ran into "BUG: scheduling while
atomic" because input_inject_event locks interrupts, but
imx_pwm_config_v2 sleeps.

Tested on Freescale i.MX53 SoC with 4.6.0.

Signed-off-by: Manfred Schlaegl <manfred.schlaegl@gmx.at>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:40:30 -07:00
Stephen Just
72fb4765ac Input: surface3_spi - add surface pen support for Surface 3
This change creates a second input device which will handle input from
a Surface Pen. The Surface Pen supplies a different packet header than
touch events, so it is simple to handle one or the other.

This patch handles both the newer Surface Pen with one button, and the
older variant with a second button to switch to Eraser mode.

Signed-off-by: Stephen Just <stephenjust@gmail.com>
Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:33:34 -07:00
Stephen Just
427ee20610 Input: surface3_spi - Prepare to add support for Surface Pen
Surface Pens can be supported by handling a second report type. Prepare
for this change.

Signed-off-by: Stephen Just <stephenjust@gmail.com>
Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:33:32 -07:00
Pavel Rojtberg
6f49a398b2 Input: xpad - xbox one elite controller support
added the according id and incresed XPAD_PKT_LEN to 64 as the elite
controller sends at least 33 byte messages [1].
Verified to be working by [2].

[1]: https://franticrain.github.io/sniffs/XboxOneSniff.html
[2]: https://github.com/paroj/xpad/issues/23

Signed-off-by: Pierre-Loup A. Griffais <eduke32@plagman.net>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:32:49 -07:00
Pavel Rojtberg
6538c3b2d2 Input: xpad - add more third-party controllers
Signed-off-by: Pierre-Loup A. Griffais <eduke32@plagman.net>
Signed-off-by: Thomas Debesse <dev@illwieckz.net>
Signed-off-by: aronschatz <aronschatz@aselabs.com>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:32:48 -07:00
Cameron Gutman
1ff5fa3c67 Input: xpad - prevent spurious input from wired Xbox 360 controllers
After initially connecting a wired Xbox 360 controller or sending it
a command to change LEDs, a status/response packet is interpreted as
controller input. This causes the state of buttons represented in
byte 2 of the controller data packet to be incorrect until the next
valid input packet. Wireless Xbox 360 controllers are not affected.

Writing a new value to the LED device while holding the Start button
and running jstest is sufficient to reproduce this bug. An event will
come through with the Start button released.

Xboxdrv also won't attempt to read controller input from a packet
where byte 0 is non-zero. It also checks that byte 1 is 0x14, but
that value differs between wired and wireless controllers and this
code is shared by both. I think just checking byte 0 is enough to
eliminate unwanted packets.

The following are some examples of 3-byte status packets I saw:
01 03 02
02 03 00
03 03 03
08 03 00

Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:32:47 -07:00
Pavel Rojtberg
4efc6939a8 Input: xpad - move pending clear to the correct location
otherwise we lose ff commands: https://github.com/paroj/xpad/issues/27

Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-27 16:32:46 -07:00
Clifton Barnes
c95d6d966e Input: tc3589x-keypad - remove stray ')'
The end ')' needs to be removed if the macro is ever used or there
would be a compiler error as it does not have a matching '('.

Signed-off-by: Clifton Barnes <clifton.a.barnes@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-25 17:37:15 -07:00
Ricky Liang
affa80bd97 Input: uinput - handle compat ioctl for UI_SET_PHYS
When running a 32-bit userspace on a 64-bit kernel, the UI_SET_PHYS
ioctl needs to be treated with special care, as it has the pointer
size encoded in the command.

Signed-off-by: Ricky Liang <jcliang@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-20 11:00:43 -07:00
Benjamin Tissoires
4feacbc24e Input: add new driver for the Surface 3
This is a basic driver for the Surface 3. I am not so sure it will work
with any firmwares as most values are encoded, but given that I only have
access to my current device with its firmware and I don't have the
datasheet, it should be OK for now.

The Surface Pen is not supported (if it is supposed to be). I'll work on
this when I get one.

Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-19 09:35:19 -07:00