06 Apr, 2019
2 commits
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[ Upstream commit 2edefc056e4f0e6ec9508dd1aca2c18fa320efef ]
Host driver should handle interrupt mask register earlier than wake up ish FW
else there will be conditions when FW interrupt comes, host PIMR register still
not set ready, so move the interrupt mask setting before ish_wakeup.Clear PISR busy_clear bit in ish_irq_handler. If not clear, there will be
conditions host driver received a busy_clear interrupt (before the busy_clear
mask bit is ready), it will return IRQ_NONE after check_generated_interrupt,
the interrupt will never be cleared, causing the DEVICE not sending following
IRQ.Since PISR clear should not be called for the CHV device we do this change.
After the change, both ISH2HOST interrupt and busy_clear interrupt will be
considered as interrupt from ISH, busy_clear interrupt will return IRQ_HANDLED
from IPC_IS_BUSY check.Signed-off-by: Song Hongyan
Acked-by: Srinivas Pandruvada
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin -
[ Upstream commit 0d28f49412405d87d3aae83da255070a46e67627 ]
When performing a warm reset in ishtp bus driver, the ishtp_cl_device
will not be removed, its fw_client still points to the already freed
ishtp_device.fw_clients array.Later after driver finishing ishtp client enumeration, this dangling
pointer may cause driver to bind the wrong ishtp_cl_device to the new
client, causing wrong callback to be called for messages intended for
the new client.This helps in development of firmware where frequent switching of
firmwares is required without Linux reboot.Signed-off-by: Hong Liu
Tested-by: Hongyan Song
Acked-by: Srinivas Pandruvada
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
13 Feb, 2019
2 commits
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commit 13054abbaa4f1fd4e6f3b4b63439ec033b4c8035 upstream.
Ring buffer implementation in hid_debug_event() and hid_debug_events_read()
is strange allowing lost or corrupted data. After commit 717adfdaf147
("HID: debug: check length before copy_to_user()") it is possible to enter
an infinite loop in hid_debug_events_read() by providing 0 as count, this
locks up a system. Fix this by rewriting the ring buffer implementation
with kfifo and simplify the code.This fixes CVE-2019-3819.
v2: fix an execution logic and add a comment
v3: use __set_current_state() instead of set_current_state()Link: https://bugzilla.redhat.com/show_bug.cgi?id=1669187
Cc: stable@vger.kernel.org # v4.18+
Fixes: cd667ce24796 ("HID: use debugfs for events/reports dumping")
Fixes: 717adfdaf147 ("HID: debug: check length before copy_to_user()")
Signed-off-by: Vladis Dronov
Reviewed-by: Oleg Nesterov
Signed-off-by: Benjamin Tissoires
Signed-off-by: Greg Kroah-Hartman -
[ Upstream commit 6ae16dfb61bce538d48b7fe98160fada446056c5 ]
In lenovo_probe_tpkbd(), the function of_led_classdev_register() could
return an error value that is unchecked. The fix adds these checks.Signed-off-by: Aditya Pakki
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
13 Jan, 2019
1 commit
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[ Upstream commit 4050207485e47e00353e87f2fe2166083e282688 ]
The 258a:6a88 keyboard-dock shipped with the Prowise PT301 tablet is
likely another ITE based design. The controller die is directly bonded
to the PCB with a blob of black glue on top so there are no markings and
the 258a vendor-id used is unknown anywhere. But the keyboard has the
exact same hotkeys mapped to Fn+F1 - F10 as the other ITE8595 keyboard
I have *and* it has the same quirky behavior wrt the rfkill hotkey.Either way as said this keyboard has the same quirk for its rfkill /
airplane mode hotkey as the ITE 8595 chip, it only sends a single release
event when pressed and released, it never sends a press event.This commit adds the 258a:6a88 USB id to the hid-ite id-table, fixing
the rfkill key not working on this keyboard.Signed-off-by: Hans de Goede
Signed-off-by: Benjamin Tissoires
Signed-off-by: Sasha Levin
21 Dec, 2018
1 commit
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[ Upstream commit 10f91c73cc41ceead210a905dbd196398e99c7d2 ]
It makes little sense but still possible to put Hyper-V guests into
suspend-to-idle state. To wake them up two wakeup sources were registered
in the past: hyperv-keyboard and hid-hyperv. However, since
commit eed4d47efe95 ("ACPI / sleep: Ignore spurious SCI wakeups from
suspend-to-idle") pm_wakeup_event() from these devices is ignored. Switch
to pm_wakeup_hard_event() API as these devices are actually the only
possible way to wakeup Hyper-V guests.Fixes: eed4d47efe95 (ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle)
Reviewed-by: Rafael J. Wysocki
Acked-by: K. Y. Srinivasan
Acked-by: Jiri Kosina
Signed-off-by: Vitaly Kuznetsov
Signed-off-by: Dmitry Torokhov
Signed-off-by: Sasha Levin
13 Dec, 2018
4 commits
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commit 868613f1c0ccf7b832f38b48b18cca31cdeb3d26 upstream.
SNES RetroPort and RetroPad register only 4 gamepad buttons
when they should register all 8 buttons. This is described here:https://ask.fedoraproject.org/en/question/128102
This is happening because of:
Commit 190d7f02ce8e ("HID: input: do not increment usages when
duplicate is found")Here, I add the quirk HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE
(created for backward compatibility with the change in 190d7f02ce8e)
for the two products.Tested with both RetroPort and RetroPad.
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Nic Soudée
Signed-off-by: Benjamin Tissoires
Signed-off-by: Greg Kroah-Hartman -
[ Upstream commit 12d43aacf9a74d0eb66fd0ea54ebeb79ca28940f ]
Cirque Touchpad/Pointstick combo is similar to Alps devices, it requires
MT_CLS_WIN_8_DUAL to expose its pointstick as a mouse.Signed-off-by: Kai-Heng Feng
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin -
[ Upstream commit 4d26d1d1e8065bb3326a7c06d5d4698e581443a9 ]
This reverts commit 336fd4f5f25157e9e8bd50e898a1bbcd99eaea46.
Please note that `strlcpy()` does *NOT* do what you think it does.
strlcpy() *ALWAYS* reads the full input string, regardless of the
'length' parameter. That is, if the input is not zero-terminated,
strlcpy() will *READ* beyond input boundaries. It does this, because it
always returns the size it *would* copy if the target was big enough,
not the truncated size it actually copied.The original code was perfectly fine. The hid device is
zero-initialized and the strncpy() functions copied up to n-1
characters. The result is always zero-terminated this way.This is the third time someone tried to replace strncpy with strlcpy in
this function, and gets it wrong. I now added a comment that should at
least make people reconsider.Signed-off-by: David Herrmann
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin -
[ Upstream commit 0fd791841a6d67af1155a9c3de54dea51220721e ]
The Motorola/Zebra Symbol DS4308-HD is a handheld USB barcode scanner
which does not have a battery, but reports one anyway that always has
capacity 2.Let's apply the IGNORE quirk to prevent it from being treated like a
power supply so that userspaces don't get confused that this
accessory is almost out of power and warn the user that they need to charge
their wired barcode scanner.Reported here: https://bugs.chromium.org/p/chromium/issues/detail?id=804720
Signed-off-by: Benson Leung
Reviewed-by: Benjamin Tissoires
Signed-off-by: Benjamin Tissoires
Signed-off-by: Sasha Levin
06 Dec, 2018
1 commit
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commit 0145b50566e7de5637e80ecba96c7f0e6fff1aad upstream.
Before this commit sensor_hub_input_attr_get_raw_value() failed to take
the signedness of 16 and 8 bit values into account, returning e.g.
65436 instead of -100 for the z-axis reading of an accelerometer.This commit adds a new is_signed parameter to the function and makes all
callers pass the appropriate value for this.While at it, this commit also fixes up some neighboring lines where
statements were needlessly split over 2 lines to improve readability.Signed-off-by: Hans de Goede
Acked-by: Srinivas Pandruvada
Acked-by: Benjamin Tissoires
Cc:
Signed-off-by: Jonathan Cameron
Signed-off-by: Greg Kroah-Hartman
01 Dec, 2018
1 commit
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commit 385a4886778f6d6e61eff1d4d295af332d7130e1 upstream.
Previously, when a HID client such as the Steam Client was running, this
driver disabled its input device to avoid doubling the input events.While it worked mostly fine, some games got confused by the idle gamepad,
and switched to two player mode, or asked the user to choose which gamepad
to use. Other games just crashed, probably a bug in Unity [1].With this commit, when a HID client starts, the input device is removed;
when the HID client ends the input device is recreated.[1]: https://github.com/ValveSoftware/steam-for-linux/issues/5645
Signed-off-by: Rodrigo Rivas Costa
Signed-off-by: Jiri Kosina
Cc: Pierre-Loup Griffais
Signed-off-by: Greg Kroah-Hartman
27 Nov, 2018
6 commits
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commit e82e62e390d39c3819641cd721695702180d54fb upstream.
The PixArt OEM mice are known for disconnecting every minute in
runlevel 1 or 3 if they are not always polled. So add quirk
ALWAYS_POLL for this one as well.References:
https://www.spinics.net/lists/linux-usb/msg88965.html
http://linet.gr.jp/~kojima/PlamoWeb/ML/htdocs/201808/msg00019.htmlSigned-off-by: Sebastian Parschauer
CC: stable@vger.kernel.org
Signed-off-by: Jiri Kosina
Signed-off-by: Greg Kroah-Hartman -
commit fb862c3b199d28bee238d52e8270eae8650d6cb0 upstream.
The PixArt OEM mice are known for disconnecting every minute in
runlevel 1 or 3 if they are not always polled. So add quirk
ALWAYS_POLL for two Primax mice as well.0x4e22 is the Dell MS111-P and 0x4d0f is the unbranded HP Portia
mouse HP 697738-001. Both were built until approx. 2014.
Those were the standard mice from those vendors and are still
around - even as new old stock.Reference: https://github.com/sriemer/fix-linux-mouse/issues/11
Signed-off-by: Sebastian Parschauer
CC: stable@vger.kernel.org
Signed-off-by: Jiri Kosina
Signed-off-by: Greg Kroah-Hartman -
commit 8c01db7619f07c85c5cd81ec5eb83608b56c88f5 upstream.
When a UHID_CREATE command is written to the uhid char device, a
copy_from_user() is done from a user pointer embedded in the command.
When the address limit is KERNEL_DS, e.g. as is the case during
sys_sendfile(), this can read from kernel memory. Alternatively,
information can be leaked from a setuid binary that is tricked to write
to the file descriptor. Therefore, forbid UHID_CREATE in these cases.No other commands in uhid_char_write() are affected by this bug and
UHID_CREATE is marked as "obsolete", so apply the restriction to
UHID_CREATE only rather than to uhid_char_write() entirely.Thanks to Dmitry Vyukov for adding uhid definitions to syzkaller and to
Jann Horn for commit 9da3f2b740544 ("x86/fault: BUG() when uaccess
helpers fault on kernel addresses"), allowing this bug to be found.Reported-by: syzbot+72473edc9bf4eb1c6556@syzkaller.appspotmail.com
Fixes: d365c6cfd337 ("HID: uhid: add UHID_CREATE and UHID_DESTROY events")
Cc: # v3.6+
Cc: Jann Horn
Cc: Andy Lutomirski
Signed-off-by: Eric Biggers
Reviewed-by: Jann Horn
Signed-off-by: Jiri Kosina
Signed-off-by: Greg Kroah-Hartman -
[ Upstream commit 7dd8db68949a7acc5bd528ee0ecb8f8720f49921 ]
If userspace only reads the trackstick node, and no one is listening to
the touchpad nor the hidraw node then, the device is not powered on.Add open/close callbacks to allow users to disable the touchpad in Gnome
while keeping the trackstick active.Link: https://bugzilla.redhat.com/show_bug.cgi?id=1559632
Link: https://gitlab.gnome.org/GNOME/mutter/issues/128
Signed-off-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin -
[ Upstream commit 6298944d8f57f40ee2a3e6dcea1253e78d7a9969 ]
This reverts commit 67ddbb3e6568fb1820b2cc45b00c50702b114801.
67ddbb3e656 ("HID: add NOGET quirk for Eaton Ellipse MAX UPS") was reported
by Laurent Bigonville. It turns out that a later model Laurent got
doesn't need the quirk after all.My take is that Eaton upgraded their firmwares, so we don't need it
anymore.The old model was from 2012, so better make sure the new line works
properly by removing the quirk. This allows upower to actually fetch
the current data.Reported-by: Laurent Bigonville
Signed-off-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin -
[ Upstream commit 00b790ea545b6ef30221adef6e9c3707e03b82b5 ]
Raydium touchpanel (2386:4B33) sometimes does not work in desktop session
although it works in display manager.During user logging, the display manager exits, close the HID device,
then the device gets runtime suspended and powered off. The desktop
session begins shortly after, opens the HID device, then the device gets
runtime resumed and powered on.If the trasition from display manager to desktop sesesion is fast, the
touchpanel cannot switch from powered off to powered on in short
timeframe. So add a small delay to workaround the issue.Signed-off-by: Kai-Heng Feng
Reviewed-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
14 Nov, 2018
2 commits
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commit f11274396a538b31bc010f782e05c2ce3f804c13 upstream.
uref->usage_index can be indirectly controlled by userspace, hence leading
to a potential exploitation of the Spectre variant 1 vulnerability.This field is used as an array index by the hiddev_ioctl_usage() function,
when 'cmd' is either HIDIOCGCOLLECTIONINDEX, HIDIOCGUSAGES or
HIDIOCSUSAGES.For cmd == HIDIOCGCOLLECTIONINDEX case, uref->usage_index is compared to
field->maxusage and then used as an index to dereference field->usage
array. The same thing happens to the cmd == HIDIOC{G,S}USAGES cases, where
uref->usage_index is checked against an array maximum value and then it is
used as an index in an array.This is a summary of the HIDIOCGCOLLECTIONINDEX case, which matches the
traditional Spectre V1 first load:copy_from_user(uref, user_arg, sizeof(*uref))
if (uref->usage_index >= field->maxusage)
goto inval;
i = field->usage[uref->usage_index].collection_index;
return i;This patch fixes this by sanitizing field uref->usage_index before using it
to index field->usage (HIDIOCGCOLLECTIONINDEX) or field->value in
HIDIOC{G,S}USAGES arrays, thus, avoiding speculation in the first load.Cc:
Signed-off-by: Breno Leitao
v2: Contemplate cmd == HIDIOC{G,S}USAGES case
Signed-off-by: Jiri Kosina
Signed-off-by: Greg Kroah-Hartman -
commit 11db8173dbab7a94cf5ba5225fcedbfc0f3b7e54 upstream.
The DTK-2451 and DTH-2452 have a buggy HID descriptor which incorrectly
contains a Cintiq-like report, complete with pen tilt, rotation, twist, serial
number, etc. The hardware doesn't actually support this data but our driver
duitifully sets up the device as though it does. To ensure userspace has a
correct view of devices without updated firmware, we clean up this incorrect
data in wacom_setup_device_quirks.We're also careful to clear the WACOM_QUIRK_TOOLSERIAL flag since its presence
causes the driver to wait for serial number information (via
wacom_wac_pen_serial_enforce) that never comes, resulting in
the pen being non-responsive.Signed-off-by: Jason Gerecke
Fixes: 8341720642 ("HID: wacom: Queue events with missing type/serial data for later processing")
Cc: stable@vger.kernel.org # v4.16+
Signed-off-by: Jiri Kosina
Signed-off-by: Greg Kroah-Hartman
24 Sep, 2018
2 commits
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Added PCI ID for Ice Lake mobile platform.
Signed-off-by: Srinivas Pandruvada
Signed-off-by: Jiri Kosina -
Commit 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system resume")
removes the need for the RESEND_REPORT_DESCR quirk for Raydium devices, but
kept it for the SIS device id 10FB touchscreens, as the author of that
commit could not determine if the quirk is still necessary there.I've tested suspend/resume on a Toshiba Click Mini L9W-B which is the
device for which this quirk was added in the first place and with the
"Don't reset device upon system resume" fix the quirk is no longer
necessary, so this commit removes it.Note even better I also had some other devices with SIS touchscreens which
suspend/resume issues, where the RESEND_REPORT_DESCR quirk did not help.I've also tested these devices with the "Don't reset device upon system
resume" fix and I'm happy to report that that fix also fixes touchscreen
resume on the following devices:Asus T100HA
Asus T200TA
Peaq C1010Cc: Kai-Heng Feng
Acked-by: Benjamin Tissoires
Signed-off-by: Hans de Goede
Signed-off-by: Jiri Kosina
14 Sep, 2018
1 commit
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This hantick HTIX5288 touchpad can quickly fall in a wrong state if
there are too many open/close operations. This will either make it stop
reporting any input, or will shift all the input reads by a few bytes,
making it impossible to decode.Here, we never release the probed touchpad runtime pm while the driver
is loaded, which should disable all runtime pm suspend/resumes.This fast repetition of sleep/wakeup is also more likely to happen when
using runtime PM, which is why the quirk is done there, and not for all
power downs, which would include suspend or module removal.Signed-off-by: Anisse Astier
Cc: stable@vger.kernel.org
Acked-by: Benjamin Tissoires
Reviewed-by: Hans de Goede
Tested-by: Philip Müller
Signed-off-by: Jiri Kosina
06 Sep, 2018
1 commit
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Raydium touchscreen triggers interrupt storm after system-wide suspend:
[ 179.085033] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/65535)
According to Raydium, Windows driver does not reset the device after system
resume.The HID over I2C spec does specify a reset should be used at intialization, but
it doesn't specify if reset is required for system suspend.Tested this patch on other i2c-hid touchpanels I have and those touchpanels do
work after S3 without doing reset. If any regression happens to other
touchpanel vendors, we can use quirk for Raydium devices.There's still one device uses I2C_HID_QUIRK_RESEND_REPORT_DESCR so keep it
there.Cc: Aaron Ma
Cc: AceLan Kao
Signed-off-by: Kai-Heng Feng
Reviewed-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina
05 Sep, 2018
4 commits
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Commit b0f847e16c1e ("HID: hid-sensor-hub: Force logical minimum to 1 for
power and report state") not only replaced the descriptor fixup done for
devices with the HID_SENSOR_HUB_ENUM_QUIRK with a generic fix, but also
accidentally removed the unrelated descriptor fixup for the Lenovo ThinkPad
Helix 2 sensor hub. This commit restores this fixup.Restoring this fixup not only fixes the Lenovo ThinkPad Helix 2's sensors,
but also the Lenovo ThinkPad 8's sensors.Fixes: b0f847e16c1e ("HID: hid-sensor-hub: Force logical minimum ...")
Cc: Srinivas Pandruvada
Cc: Fernando D S Lima
Acked-by: Srinivas Pandruvada
Signed-off-by: Hans de Goede
Signed-off-by: Jiri Kosina -
There is a NULL pointer dereference in case memory resources
for *parse* are not successfully allocated.Fix this by adding a new goto label and make the execution
path jump to it in case vzalloc() fails.Addresses-Coverity-ID: 1473081 ("Dereference after null check")
Fixes: b2dd9f2e5a8a ("HID: core: fix memory leak on probe")
Signed-off-by: Gustavo A. R. Silva
Reviewed-by: Stefan Agner
Signed-off-by: Jiri Kosina -
commit f07b3c1da92d ("HID: generic: create one input report per
application type") was effectively the same as MULTI_INPUT:
hidinput->report was never set, so hidinput_match_application()
always returned null.Fix that by testing against the real application.
Note that this breaks some old eGalax touchscreens that expect MULTI_INPUT
instead of HID_QUIRK_INPUT_PER_APP. Enable this quirk for backward
compatibility on all non-Win8 touchscreens.link: https://bugzilla.kernel.org/show_bug.cgi?id=200847
link: https://bugzilla.kernel.org/show_bug.cgi?id=200849
link: https://bugs.archlinux.org/task/59699
link: https://github.com/NixOS/nixpkgs/issues/45165Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina -
When implementing commit 7f81c8db5489 ("HID: multitouch: simplify
the settings of the various features"), I wrongly removed a test
that made sure we never try to set the second InputMode feature
to something else than 0.This broke badly some recent Elan panels that now forget to send the
click button in some area of the touchpad.Link: https://bugzilla.kernel.org/show_bug.cgi?id=200899
Fixes: 7f81c8db5489 ("HID: multitouch: simplify the settings of the various features")
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina
30 Aug, 2018
1 commit
-
Signed-off-by: Harry Mallon
Signed-off-by: Jiri Kosina
28 Aug, 2018
5 commits
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The dynamically allocted collection stack does not get freed in
all situations. Make sure to also free the collection stack when
using the parser in hid_open_report().Fixes: 08a8a7cf1459 ("HID: core: do not upper bound the collection stack")
Signed-off-by: Stefan Agner
Signed-off-by: Jiri Kosina -
Make sure to free the custom input node name on disconnect.
Cc: stable@vger.kernel.org # v4.18+
Fixes: c554bb045511 ("HID: input: append a suffix matching the application")
Signed-off-by: Stefan Agner
Signed-off-by: Jiri Kosina -
USB device
Vendor 05ac (Apple)
Device 026c (Magic Keyboard with Numeric Keypad)Bluetooth devices
Vendor 004c (Apple)
Device 0267 (Magic Keyboard)
Device 026c (Magic Keyboard with Numeric Keypad)Support already exists for the Magic Keyboard over USB connection.
Add support for the Magic Keyboard over Bluetooth connection, and for
the Magic Keyboard with Numeric Keypad over Bluetooth and USB
connection.Signed-off-by: Sean O'Brien
Reviewed-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina -
The incomplete report flooded after S3 and touchscreen becomes
malfunctioned.
[ 1367.646244] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/18785)
[ 1367.649471] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/28743)
[ 1367.651092] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/26757)
[ 1367.652658] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/52280)
[ 1367.654287] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/56059)Adding device ID, 04F3:30CC, to the quirk to re-send report description
after resume.Cc: stable@vger.kernel.org
Signed-off-by: AceLan Kao
Reviewed-by: Benjamin Tissoires
Signed-off-by: Jiri Kosina -
Added PCI ID for Sunrise Point-H ISH.
Signed-off-by: Andreas Bosch
Acked-by: Srinivas Pandruvada
Signed-off-by: Jiri Kosina
21 Aug, 2018
6 commits
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Pull HID updates from Jiri Kosina:
- touch_max detection improvements and quirk handling fixes in wacom
driver from Jason Gerecke and Ping Cheng- Palm rejection from Dmitry Torokhov and _dial support from Benjamin
Tissoires for hid-multitouch driver- Low voltage support for i2c-hid driver from Stephen Boyd
- Guitar-Hero support from Nicolas Adenis-Lamarre
- other assorted small fixes and device ID additions
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (40 commits)
HID: intel_ish-hid: tx_buf memory leak on probe/remove
HID: intel-ish-hid: Prevent loading of driver on Mehlow
HID: cougar: Add support for the Cougar 500k Gaming Keyboard
HID: cougar: make compare_device_paths reusable
HID: intel-ish-hid: remove redundant variable num_frags
HID: multitouch: handle palm for touchscreens
HID: multitouch: touchscreens also use confidence reports
HID: multitouch: report MT_TOOL_PALM for non-confident touches
HID: microsoft: support the Surface Dial
HID: core: do not upper bound the collection stack
HID: input: enable Totem on the Dell Canvas 27
HID: multitouch: remove one copy of values
HID: multitouch: ditch mt_report_id
HID: multitouch: store a per application quirks value
HID: multitouch: Store per collection multitouch data
HID: multitouch: make sure the static list of class is not changed
input: add MT_TOOL_DIAL
HID: elan: Add support for touchpad on the Toshiba Click Mini L9W
HID: elan: Add USB-id for HP x2 10-n000nd touchpad
HID: elan: Add a flag for selecting if the touchpad has a LED
... -
Guitar-Hero devices support for hid-wiimote
-
Wacom driver updates:
- touch_max detection improvements
- quirk handling cleanup
- get rid of wacom custom usages -
Assorted small driver/core fixes.
-
devm_* API conversion for hid-sony
-
Multitouch updates:
- Dial support
- Palm rejection for touchscreens
- a few small assorted fixes
