linux-stable.git/drivers/hid, branch v5.2.3

HID: wacom: correct touch resolution x/y typo

2019-07-26T07:11:06+00:00

commit 68c20cc2164cc5c7c73f8012ae6491afdb1f7f72 upstream.

This affects the 2nd-gen Intuos Pro Medium and Large
when using their Bluetooth connection.

Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface")
Cc:  # v4.11+
Signed-off-by: Aaron Armstrong Skomra 
Reviewed-by: Jason Gerecke 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: wacom: generic: Correct pad syncing

2019-07-26T07:11:06+00:00

commit d4b8efeb46d99a5d02e7f88ac4eaccbe49370770 upstream.

Only sync the pad once per report, not once per collection.
Also avoid syncing the pad on battery reports.

Fixes: f8b6a74719b5 ("HID: wacom: generic: Support multiple tools per report")
Cc:  # v4.17+
Signed-off-by: Aaron Armstrong Skomra 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: wacom: generic: only switch the mode on devices with LEDs

2019-07-26T07:11:05+00:00

commit d8e9806005f28bbb49899dab2068e3359e22ba35 upstream.

Currently, the driver will attempt to set the mode on all
devices with a center button, but some devices with a center
button lack LEDs, and attempting to set the LEDs on devices
without LEDs results in the kernel error message of the form:

"leds input8::wacom-0.1: Setting an LED's brightness failed (-32)"

This is because the generic codepath erroneously assumes that the
BUTTON_CENTER usage indicates that the device has LEDs, the
previously ignored TOUCH_RING_SETTING usage is a more accurate
indication of the existence of LEDs on the device.

Fixes: 10c55cacb8b2 ("HID: wacom: generic: support LEDs")
Cc:  # v4.11+
Signed-off-by: Aaron Armstrong Skomra 
Reviewed-by: Jason Gerecke 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: Add another Primax PIXART OEM mouse quirk

2019-07-14T06:01:12+00:00

commit 4c12954965fdf33d8ae3883c1931fc29ca023cfb 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 Alienware branded Primax mouse as well.

Daniel Schepler (@dschepler) reported and tested the quirk.
Reference: https://github.com/sriemer/fix-linux-mouse/issues/15

Signed-off-by: Sebastian Parschauer 
CC: stable@vger.kernel.org
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2019-06-28T00:39:18+00:00

Pull HID fixes from Jiri Kosina:

 - fix for one corner case in HID++ protocol with respect to handling
   very long reports, from Hans de Goede

 - power management fix in Intel-ISH driver, from Hyungwoo Yang

 - use-after-free fix in Intel-ISH driver, from Dan Carpenter

 - a couple of new device IDs/quirks from Kai-Heng Feng, Kyle Godbey and
   Oleksandr Natalenko

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: intel-ish-hid: fix wrong driver_data usage
  HID: multitouch: Add pointstick support for ALPS Touchpad
  HID: logitech-dj: Fix forwarding of very long HID++ reports
  HID: uclogic: Add support for Huion HS64 tablet
  HID: chicony: add another quirk for PixArt mouse
  HID: intel-ish-hid: Fix a use after free in load_fw_from_host()

HID: intel-ish-hid: fix wrong driver_data usage

2019-06-26T12:08:11+00:00

Currently, in suspend() and resume(), ishtp client drivers are using
driver_data to get "struct ishtp_cl_device" object which is set by
bus driver. It's wrong since the driver_data should not be owned bus.
driver_data should be owned by the corresponding ishtp client driver.
Due to this, some ishtp client driver like cros_ec_ishtp which uses
its driver_data to transfer its data to its child doesn't work correctly.

So this patch removes setting driver_data in bus drier and instead of
using driver_data to get "struct ishtp_cl_device", since "struct device"
is embedded in "struct ishtp_cl_device", we introduce a helper function
that returns "struct ishtp_cl_device" from "struct device".

Signed-off-by: Hyungwoo Yang 
Acked-by: Srinivas Pandruvada 
Signed-off-by: Jiri Kosina

HID: multitouch: Add pointstick support for ALPS Touchpad

2019-06-26T12:04:26+00:00

There's a new ALPS touchpad/pointstick combo device that requires
MT_CLS_WIN_8_DUAL to make its pointsitck work as a mouse.

The device can be found on HP ZBook 17 G5.

Signed-off-by: Kai-Heng Feng 
Signed-off-by: Jiri Kosina

HID: logitech-dj: Fix forwarding of very long HID++ reports

2019-06-26T12:03:07+00:00

The HID++ spec also defines very long HID++ reports, with a reportid of
0x12. The MX5000 and MX5500 keyboards use 0x12 output reports for sending
messages to display on their buildin LCD.

Userspace (libmx5000) supports this, in order for this to work when talking
to the HID devices instantiated for the keyboard by hid-logitech-dj,
we need to properly forward these reports to the device.

This commit fixes logi_dj_ll_raw_request not forwarding these reports.

Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver")
Signed-off-by: Hans de Goede 
Signed-off-by: Jiri Kosina

HID: uclogic: Add support for Huion HS64 tablet

2019-06-26T12:01:27+00:00

Add support for Huion HS64 drawing tablet to hid-uclogic

Signed-off-by: Kyle Godbey 
Signed-off-by: Jiri Kosina

HID: chicony: add another quirk for PixArt mouse

2019-06-26T11:40:13+00:00

I've spotted another Chicony PixArt mouse in the wild, which requires
HID_QUIRK_ALWAYS_POLL quirk, otherwise it disconnects each minute.

USB ID of this device is 0x04f2:0x0939.

We've introduced quirks like this for other models before, so lets add
this mouse too.

Link: https://github.com/sriemer/fix-linux-mouse#usb-mouse-disconnectsreconnects-every-minute-on-linux
Signed-off-by: Oleksandr Natalenko 
Acked-by: Sebastian Parschauer 
Signed-off-by: Jiri Kosina