Commit Graph

2424 Commits

Author SHA1 Message Date
Simon Wood
b466c1dd73 HID: Add vendor specific usage pages for Logitech G920
The Logitech G920 uses a couple of vendor specific usage pages,
which results in incorrect number of axis/buttons being detected.

This patch adds these pages to the 'ignore' list.

Reported-by: Elias Vanderstuyft <elias.vds@gmail.com>
Signed-off-by: Simon Wood <simon@mungewell.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-20 10:30:00 +01:00
Simon Wood
7f4b49fef6 HID: hid-logitech-hidpp: Add range sysfs for Logitech G920
The G920 can adjust the amount of 'turn' it permits, this patch adds
a sysfs file 'range' to control this.

Signed-off-by: Simon Wood <simon@mungewell.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-20 10:29:59 +01:00
Simon Wood
7bfd2927ad HID: hid-logitech-hidpp: Add basic support for Logitech G920
This patch adds basic support for the Logitech G920 wheel when in HID
mode. This wheel 'speaks' the HID++ protocol, and therefor is driven
with hid-logitech-hidpp.

At this stage the driver only shows that it can communicate with the
wheel by outputting the name discovered over HID++.

The normal HID functions work to give input functionality using
joystick/event interface.

Note: in 'hidpp_probe()' we have to start the hardware to get packets
flowing, the same might apply in future for other devices which don't
use the unifying protocol.

Signed-off-by: Simon Wood <simon@mungewell.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-20 10:29:59 +01:00
Simon Wood
a5ce8f5b12 HID: hid-logitech-hidpp: Add support for very long packets
Patch add support for the 'very long' HID++ packets, which are
64 bytes in length.

Signed-off-by: Simon Wood <simon@mungewell.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-20 10:29:57 +01:00
Jiri Kosina
a3088abc68 HID: wacom: fixup quirks setup for WACOM_DEVICETYPE_PAD
Given that INTUOSHT < BAMBOO_PT

	features->type >= INTUOSHT || features->type <= BAMBOO_PT

condition is always true, and therefore device_type is under certain
circumstances wrongly set with WACOM_DEVICETYPE_PAD bit set.

Fix the condition so that it actually represents the range as intended.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-17 00:24:14 +01:00
Ping Cheng
ff38e82931 HID: wacom: Add outbounding area for DTU1141
DTU1141 has an extra 1 mm tablet active outbounding area on each
side of the display, same as those recently released DTUs.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-13 11:12:40 +01:00
Linus Torvalds
6f1da317ac Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina:
 "Highlights:

   - Intel Skylake Win8 precision touchpads support fixes/improvements
     from Mika Westerberg

   - Lenovo Yoga 2 quirk from Ritesh Raj Sarraf

   - potential uninitialized buffer access fix in HID core from Richard
     Purdie

   - Wacom Intuos and Wacom Cintiq 2 support improvements from Jason
     Gerecke and Ping Cheng

   - initiation of sysfs deprecation process for most of the roccat
     drivers, from the roccat support maintiner Stefan Achatz

   - quite a few device ID / quirk additions and small fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (30 commits)
  HID: logitech: Add support for G29
  HID: logitech: Simplify wheel detection scheme
  HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start'
  HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2
  HID: wacom: Remove useless conditions from 'wacom_query_tablet_data'
  HID: wacom: fix Intuos wireless report id issue
  HID: fix some indenting issues
  HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not present
  HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID
  HID: roccat: Fixed resubmit: Deprecating most Roccat sysfs attributes
  HID: wacom: Report full pressure range for Intuos, Cintiq 13HD Touch
  HID: wacom: Add support for Cintiq Companion 2
  HID: multitouch: Fetch feature reports on demand for Win8 devices
  HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips
  HID: usbhid: Fix for the WiiU adapter from Mayflash
  HID: corsair: boolify struct k90_led.removed
  HID: corsair: Add Corsair Vengeance K90 driver
  HID: hid-input: allow input_configured callback return errors
  HID: multitouch: Add suffix for HID_DG_TOUCHPAD
  HID: i2c-hid: Fill in physical device providing HID functionality
  ...
2015-11-07 12:49:27 -08:00
Jiri Kosina
d64e19db03 Merge branches 'for-4.3/upstream-fixes', 'for-4.4/corsair', 'for-4.4/dragonrise', 'for-4.4/i2c-hid', 'for-4.4/logitech', 'for-4.4/microsoft', 'for-4.4/multitouch', 'for-4.4/roccat-sysfs-deprecation', 'for-4.4/upstream' and 'for-4.4/wacom' into for-linus 2015-11-06 21:45:15 +01:00
Simon Wood
29fae1c851 HID: logitech: Add support for G29
At present the G29 is mis-identified as a DFGT, this patch ensures
that the wheel is correctly detected and allows setting the LEDs and
turning range via the '/sys' interface.

This wheel can also emulate other types of Logitech wheels.

Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-06 21:18:06 +01:00
Simon Wood
bbec1bd0fa HID: logitech: Simplify wheel detection scheme
Simplfy how hid-logitech driver detects the native mode of the wheel,
done by looking at the USB-ID revision and comparing bit mask.

Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-06 21:18:05 +01:00
Arnd Bergmann
e60e063c14 HID: hid-gfrm: avoid warning for input_configured API change
The input_configured callback was recently changed to return
an 'int', but the newly added driver uses the old API:

drivers/hid/hid-gfrm.c:151:22: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]

This changes the driver like the other ones.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 34fc1322e7 ("HID: hid-gfrm: Google Fiber TV Box remote controls")
Fixes: b2c68a2f1b ("HID: hid-input: allow input_configured callback return errors")
Acked-by: Petri Gynther <pgynther@google.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-11-05 10:15:35 -08:00
Dmitry Torokhov
9154301a47 HID: hid-input: allow input_configured callback return errors
When configuring input device via input_configured callback we may
encounter errors (for example input_mt_init_slots() may fail). Instead
of continuing with half-initialized input device let's allow driver
indicate failures.

Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
Acked-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-05 09:51:50 -08:00
Jason Gerecke
86e88f0e70 HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start'
When connecting the Cintiq Companion 2 as an external tablet (i.e., using
it in "hybrid" mode) it has been seen to cause the kernel of the machine
it is connected to to Oops. The cause has been traced to us attempting to
switch the tablet's mode prior to actually starting HID device (resulting
in the eventual dereference of the uninitialized control URB).

Commit 3b164a0 moved the mode switch from occuring post-start to occurring
pre-start. The change was not seen to cause issues largely due to the fact
that most devices mode switch with 'hid_hw_raw_request' (which is safe to
call prior to start) rather than 'hid_hw_request'.

Moving the call back to its original location resolves the issue, but
causes some touch-only Bamboo tablets (e.g. 056a:00d0) to stop working.
The affected tablets require us to perform a mode switch on their
vestigial pen interface prior ignoring with -ENODEV, meaning that the
code which is responsible for doing the ignoring has to move as well.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-05 11:31:55 +01:00
Jason Gerecke
8253d42be8 HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2
The pad handling code introduced for the Cintiq Companion 2 (f7acb55)
looks at the wrong bytes in the report when deciding whether ABS_MISC
should be sent. This does not cause any issues with the X driver now
that the pen and pad have been split to separate devices, but is
incorrect and has caused issues when backporting to distros with pre-
3.17 kernels.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-03 14:36:23 +01:00
Jason Gerecke
6212aae0d4 HID: wacom: Remove useless conditions from 'wacom_query_tablet_data'
When support for the Cintiq Companion Hybrid and Cintiq Companion 2 was
added (36d3c51 and f7acb55), the 'wacom_query_tablet_data' function was
updated to include references to CINTIQ_HYBRID and CINTIQ_COMPANION_2
with the thought that they were necessary to switch the touch interface
into the proper mode. This is unnecessary, however, since those types
are only ever associated with the pen interface -- the touch interfaces
are either CINTIQ_24HDT or HID_GENERIC. To avoid confusion in the future,
we remove the unnecessary CINTIQ_HYBRID and CINTIQ_COMPANION_2 conditions.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-03 14:36:23 +01:00
Ping Cheng
7adb91bd78 HID: wacom: fix Intuos wireless report id issue
Intuos Pen in wireless mode does not have the same report id (2) as
when it is in USB mode (17).

This patch also moves WIRELESS next to REMOTE in type enum so we
can group devices with similar features easily.

Reported-by: Dale Brewe <dlbrewe@hotmail.com>
Tested-by: Dale Brewe <dlbrewe@hotmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-02 17:38:23 +01:00
Petri Gynther
34fc1322e7 HID: hid-gfrm: Google Fiber TV Box remote controls
Add HID driver for Google Fiber TV Box remote controls

Signed-off-by: Petri Gynther <pgynther@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-26 01:39:08 -07:00
Jiri Slaby
636a89d43e HID: fix some indenting issues
Some drivers indent some lines in a very weird manner. Fix that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-21 13:15:53 +02:00
Jason Gerecke
df70793805 HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not present
When introduced in commit 1b5d514, the check 'if (hid_data->cc_index >= 0)'
in 'wacom_wac_finger_pre_report' was intended to switch where the driver
got the expected number of contacts from: HID_DG_CONTACTCOUNT if the usage
was present, or 'touch_max' otherwise. Unfortunately, an oversight worthy
of a brown paper bag (specifically, that 'cc_index' could never be negative)
meant that the latter 'else' clause would never be entered.

The patch prior to this one introduced a way for 'cc_index' to be negative,
but only if HID_DG_CONTACTCOUNT is present in some report _other_ than the
one being processed. To ensure the 'else' clause is also entered for devices
which don't have HID_DG_CONTACTCOUNT on _any_ report, we add the additional
constraint that 'cc_report' be non-zero (which is true only if the usage is
present in some report).

Cc: stable@vger.kernel.org
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-21 13:13:12 +02:00
Jason Gerecke
499522c8c0 HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID
The cached indicies 'cc_index' and 'cc_value_index' introduced in 1b5d514
are only valid for a single report ID. If a touchscreen has multiple
reports with a HID_DG_CONTACTCOUNT usage, its possible that the values
will not be correct for the report we're handling, resulting in an
incorrect value for 'num_expected'. This has been observed with the Cintiq
Companion 2.

To address this, we store the ID of the report those indicies are valid
for in a new  'cc_report' variable. Before using them to get the expected
contact count, we first check if the ID of the report we're processing
matches 'cc_report'. If it doesn't, we update the indicies to point to
the HID_DG_CONTACTCOUNT usage of the current report (if it has one).

Cc: stable@vger.kernel.org
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-21 13:13:11 +02:00
Jason Gerecke
8d515fda89 HID: wacom: Report full pressure range for Intuos, Cintiq 13HD Touch
The new Intuos tablets added in eda01da and the Cintiq 13HD Touch added
in b4bf212 are capable of reporting 2048 levels of pressure. Although the
kernel reports the correct range to userspace, an oversight has resulted
in the driver ingoring the 11th pressure bit and only sending pressures
of 0 through 1023.

We could fix this issue by expanding the type check to include these
devices, but it makes much more sense to just have the driver look at
the device's maximum pressure when determining if it should read the
11th bit.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-21 11:18:41 +02:00
Jason Gerecke
f7acb55cf1 HID: wacom: Add support for Cintiq Companion 2
Adds support for the EMR (pen+pad) and touchscreen devices used by the
Wacom Cintiq Companion 2. This applies both to using the device as a
standalone system, as well as when operating in "Cintiq mode" (where
the EMR/touchscreen are simply exposed as USB devices to the system
its connected to).

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Clifford Jolly <expiredpopsicle@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-21 11:18:36 +02:00
Mika Westerberg
6d4f5440a3 HID: multitouch: Fetch feature reports on demand for Win8 devices
Some newer Intel Skylake based Dell laptops with Win8 precision touchpad
fail when initial feature reports are fetched from it. Below is an example
output with some additional debug included:

 i2c_hid i2c-DLL0704:01: Fetching the HID descriptor
 i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=20 00
 i2c_hid i2c-DLL0704:01: HID Descriptor: 1e 00 00 01 99 02 21 00 24 ...
 ...
 i2c_hid i2c-DLL0704:01: i2c_hid_get_report
 i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 38 02 23 00
 i2c_hid i2c-DLL0704:01: report (len=4): 04 00 08 05
 i2c_hid i2c-DLL0704:01: report id 13
 i2c_hid i2c-DLL0704:01: i2c_hid_get_report
 i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 3d 02 23 00
 i2c_hid i2c-DLL0704:01: failed to retrieve report from device.
 i2c_hid i2c-DLL0704:01: report id 7
 i2c_hid i2c-DLL0704:01: i2c_hid_get_report
 i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 37 02 23 00
 i2c_hid i2c-DLL0704:01: report (len=259): 03 01 07 fc 28 fe 84 40 ...
 i2c_hid i2c-DLL0704:01: report id 4
 i2c_hid i2c-DLL0704:01: i2c_hid_get_report
 i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 34 02 23 00

We manage to fetch few reports but then the touchpad dies:

 i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
 i2c_hid i2c-DLL0704:01: failed to retrieve report from device.

it eventually pulls the whole I2C bus low:

 i2c_designware i2c_designware.1: controller timed out
 i2c_hid i2c-DLL0704:01: failed to set a report to device.

Fix this by preventing initial feature report retrieval for Win8 devices.
Instead we fetch reports as needed in mt_feature_mapping(). This prevents
fetching reports which might cause problems with the device in question.

Suggested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-12 00:49:19 +02:00
Ritesh Raj Sarraf
e8e8843800 HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips
This patch is a follow-up to 47eeca8a48 (" HID: sensor-hub: Add in quirk
for Lenovo Yogas with ITE")

The Lenovo Yoga 2 13 seems to be sold in multiple variants with minor
difference3s. IN my case, the USB ID for ITE chip is different than the
Yoga 2 11 and Yoga 3 14.

Without the quirk, no data is received from the accelerometer. I have
verified the patch, testing this on 4.3-rc4 (and 4.2 stable). With this
patch, proper orientation data is received.

rrs@learner:~/Community/UpstreamSources/linux-upstream_GIT (stable-42)$
monitor-sensor
** Message: Accelerometer orientation changed: bottom-up
** Message: Light changed: 0.000000 (lux)
±** Message: Accelerometer orientation changed: left-up
** Message: Accelerometer orientation changed: bottom-up
** Message: Accelerometer orientation changed: left-up
** Message: Accelerometer orientation changed: normal
** Message: Light changed: 29.999999 (lux)

monitor-sensor can be found in the iio-sensor-proxy tool.

Signed-off-by: Ritesh Raj Sarraf <rrs@debian.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-05 20:37:28 +02:00
Oliver Schmitt
b6ad9a26e7 HID: usbhid: Fix for the WiiU adapter from Mayflash
The WiiU adapter from Mayflash (see
http://www.mayflash.com/Products/NINTENDOWiiU/W009.html) is not
working correctly.

The "XInput" mode works fine, the controller is recognized as a xbox
controller. But it is only possible to connect one controller with this method.

In "DInput" mode the device is recognized as some kind of mouse input but no
joystick is created. This commit will change this behavior with
HID_QUIRK_MULTI_INPUT to split the device into 4 input devices so that it will
also create joysticks in /dev/input/js*.

Signed-off-by: Oliver Schmitt <voltumna@gmx.net>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-10-04 23:00:59 +02:00
Jiri Kosina
937804f3c7 HID: corsair: boolify struct k90_led.removed
'removed' field of struct k90_led is in its nature bool, let's use it
that way.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-30 21:30:51 +02:00
Clément Vuchener
6f78193ee9 HID: corsair: Add Corsair Vengeance K90 driver
This patch implements a HID driver for the Corsair Vengeance K90 keyboard.

It fixes the behaviour of the keys using incorrect HID usage codes and exposes
the macro playback mode and current profile to the user space through sysfs
attributes. It also adds two LED class devices controlling the "record" LED and
the backlight.

Signed-off-by: Clément Vuchener <clement.vuchener@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-30 21:28:10 +02:00
Dmitry Torokhov
b2c68a2f1b HID: hid-input: allow input_configured callback return errors
When configuring input device via input_configured callback we may
encounter errors (for example input_mt_init_slots() may fail). Instead
of continuing with half-initialized input device let's allow driver
indicate failures.

Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
Acked-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-30 10:07:09 +02:00
Mika Westerberg
dc425a1c8c HID: multitouch: Add suffix for HID_DG_TOUCHPAD
Instead of printing "UNKNOWN" as device suffix for HID_DG_TOUCHPAD call
the device as "Touchpad".

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-29 12:08:17 +02:00
Mika Westerberg
f3984edc17 HID: i2c-hid: Fill in physical device providing HID functionality
Currently hid_connect() prints out following when I2C connected HID devices
is connected:

  hid-multitouch 0018:03EB:2136.0001: ... [ATML3432:00 03EB:2136] on

After "on " should read physical device name but it is left empty by the
driver.

Make it look better and fill in the physical device name.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-29 12:04:28 +02:00
Ping Cheng
eda01dab53 HID: wacom: Add four new Intuos devices
This series of devices supports both pen and touch. It reports
touch data in Bamboo3 format and pen data in Intuos pro format.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Tested-By: Aaron Skomra <aaron.skomra@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23 22:54:57 +02:00
Ping Cheng
3b164a00a9 HID: wacom: Cleanup unsupported device_type for BAMBOO_PT
Not all Bamboo support both pen and touch. Make sure we deal with
pen only and touch only devices properly.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Tested-By: Aaron Skomra <aaron.skomra@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23 22:54:57 +02:00
Richard Purdie
79b568b9d0 HID: core: Avoid uninitialized buffer access
hid_connect adds various strings to the buffer but they're all
conditional. You can find circumstances where nothing would be written
to it but the kernel will still print the supposedly empty buffer with
printk. This leads to corruption on the console/in the logs.

Ensure buf is initialized to an empty string.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[dvhart: Initialize string to "" rather than assign buf[0] = NULL;]
Cc: Jiri Kosina <jikos@kernel.org>
Cc: linux-input@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23 14:08:35 +02:00
Daniel Martin
0678072755 HID: Make I2C a known bus in hid_connect()
Just to prettify the log message. Otherwise it would be <UNKNOWN>.

Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23 11:49:49 +02:00
Donavan Lance
c6956eb70e HID: Add new Microsoft Type Cover 3 product ID
Adds support for Microsoft Type Cover 3 with 0x07e2 product ID.

Signed-off-by: Donavan Lance <shvr@fedoraproject.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23 11:47:24 +02:00
Linus Torvalds
51e771c0d2 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
 "Drivers, drivers, drivers...  No interesting input core changes this
  time"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (74 commits)
  Input: elan_i2c - use iap_version to get firmware information
  Input: max8997_haptic - fix module alias
  Input: elan_i2c - fix typos for validpage_count
  Input: psmouse - add small delay for IBM trackpoint pass-through mode
  Input: synaptics - fix handling of disabling gesture mode
  Input: elan_i2c - enable ELAN0100 acpi panels
  Input: gpio-keys - report error when disabling unsupported key
  Input: sur40 - fix error return code
  Input: sentelic - silence some underflow warnings
  Input: zhenhua - switch to using bitrev8()
  Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency
  Input: cap11xx - add LED support
  Input: elants_i2c - fix for devm_gpiod_get API change
  Input: elan_i2c - enable asynchronous probing
  Input: elants_i2c - enable asynchronous probing
  Input: elants_i2c - wire up regulator support
  Input: do not emit unneeded EV_SYN when suspending
  Input: elants_i2c - disable idle mode before updating firmware
  MAINTAINERS: Add maintainer for atmel_mxt_ts
  Input: atmel_mxt_ts - remove warning on zero T44 count
  ...
2015-09-04 12:02:11 -07:00
Maciej Zuk
18339f59c3 HID: dragonrise: fix HID Descriptor for 0x0006 PID
Fixed HID descriptor for DragonRise Joystick.  Replaced default descriptor
which doubles Z axis and causes mixing values of X and Z axes.

Signed-off-by: Maciej Zuk <gzmlke@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04 14:52:09 +02:00
Benjamin Tissoires
90cdd98633 HID: logitech-hidpp: add support to disable tap-to-click on the K400
The Logitech K400 keyboard has an embedded touchpad which is seen as a
mouse from the OS point of view. There is a hardware shortcut to disable
tap-to-click but the setting is not remembered accross reset, annoying
some users.

We can toggle this feature from the host by using the feature 0x6010:
Touchpad FW items

Reported-by: BALATON Zoltan <balaton@eik.bme.hu>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04 14:49:36 +02:00
Benjamin Tissoires
580a7e82f0 HID: logitech-hidpp: split HIDPP_QUIRK_DELAYED_INIT in two
HIDPP_QUIRK_DELAYED_INIT means two things currently:
- we want to delay the initialization process
- we do not want hid to create an input device based on the report
  descriptor.

This should actually be 2 different quirks so we can have special connect
events while still having HID creating the input for us.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04 14:49:35 +02:00
Fernando D S Lima
9fe8eccad4 HID: sensor-hub: Fixup for Lenovo ThinkPad Helix 2 sensor hub report
There is an error in the report descriptor of the Thinkpad Helix 2 where
logical minimum value (557376) is greater than logical maximum (491200)
for all of the magnetic flux axis data fields. This error results in a
report descriptor parsing failure that causes the sensors attached to the
hub not to be detected.

dmesg excerpt:
[   19.866905] drivers/hid/hid-core.c: logical range invalid 0x88140 0x77ec0
[   19.866914] hid-sensor-hub 0018:2047:0855.0007: item 0 1 0 8 parsing failed
[   19.866926] hid-sensor-hub 0018:2047:0855.0007: parse failed
[   19.866933] hid-sensor-hub: probe of 0018:2047:0855.0007 failed with error -22

Add a report fixup to change magnetic flux logical minimums to -557376
for the parsing to succeed and the sensors to get detected.
After applying the fix the sensors get detected, with corresponding drivers
(hid-accel-3d,hid-gyro-3d,etc) loaded, and its possible to read their values.

Signed-off-by: Fernando D S Lima <fernandodsl@gmail.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04 14:47:01 +02:00
Harald Brinkmann
8ffd341c4b HID: saitek: mode button quirk for Mad Catz R.A.T.5
This patch enables the Saitek HID quirk for the mode button of the Mad Catz
R.A.T.5 gaming mouse by adding the same quirk that's been neeeded for
preivous versions.

[jikos@kernel.org: update changelog a little bit]
Signed-off-by: Harald Brinkmann <hbrinkmann@braincalibration.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04 14:44:44 +02:00
Dmitry Torokhov
01b944fe1c Merge branch 'next' into for-linus
Prepare first round of input updates for 4.3 merge window.
2015-09-03 10:01:44 -07:00
Jiri Kosina
f212bd95a9 Merge branch 'for-4.3/microsoft' into for-linus
Conflicts:
	drivers/hid/usbhid/hid-quirks.c
2015-09-01 15:38:33 +02:00
Jiri Kosina
8c4de9bc20 Merge branches 'for-4.3/chicony', 'for-4.3/cp2112', 'for-4.3/i2c-hid', 'for-4.3/lenovo', 'for-4.3/logitech', 'for-4.3/multitouch', 'for-4.3/picolcd', 'for-4.3/rmi', 'for-4.3/sensor-hub', 'for-4.3/sony' and 'for-4.3/wacom' into for-linus 2015-09-01 15:37:30 +02:00
Jiri Kosina
067e2601d3 Merge branch 'for-4.3/gembird' into for-linus 2015-09-01 15:35:24 +02:00
Jiri Kosina
3e097d1271 Merge branches 'for-4.2/upstream-fixes-devm-fixed' and 'for-4.3/upstream' into for-linus 2015-09-01 15:23:13 +02:00
Jiri Kosina
5397df15fd HID: wacom: wacom_setup_numbered_buttons is local to wacom_wac
wacom_setup_numbered_buttons() is not used outside of wacom_wac.c,
make it static.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-28 20:46:42 +02:00
Aaron Skomra
72b236d602 HID: wacom: Add support for Express Key Remote.
This device is pad (buttons) only, there is no stylus or touch. Up to
five remotes can pair with the device's associated USB dongle.

Signed-off-by: Aaron Skomra <aaron.skomra@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-28 20:43:20 +02:00
Aaron Skomra
70ee06c5f4 HID: wacom: Set button bits based on a new numbered_buttons
Prior to this commit, numbered button bit setting was done separately
for each device type in wacom_setup_pad_capabilities(). Here we add a
numbered_buttons property to the wacom_features struct and extract the
repeated bit setting code to a new function:
wacom_settup_numbered_buttons().

Signed-off-by: Aaron Skomra <aaron.skomra@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-28 20:43:20 +02:00
Michele Curti
534fcb3bda Input: elan_i2c - enable ELAN0100 acpi panels
Enable ELAN0100 touchpad driver, found on a Asus X205TA laptop, to
gai 2,3 fingers tap and 2 fingers scroll.

Signed-off-by: Michele Curti <michele.curti@gmail.com>
Reviewed-by: Duson Lin <dusonlin@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-24 10:55:49 -07:00