kernel/drivers/hid, branch linux-5.1.y

HID: wacom: correct touch resolution x/y typo

2019-07-26T07:13:05Z

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

2019-07-26T07:13:04Z

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

2019-07-26T07:13:04Z

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: multitouch: Add pointstick support for ALPS Touchpad

2019-07-21T07:02:00Z

[ Upstream commit 0a95fc733da375de0688d0f1fd3a2869a1c1d499 ] 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 Signed-off-by: Sasha Levin

HID: uclogic: Add support for Huion HS64 tablet

2019-07-21T07:02:00Z

[ Upstream commit 315ffcc9a1e054bb460f9203058b52dc26b1173d ] Add support for Huion HS64 drawing tablet to hid-uclogic Signed-off-by: Kyle Godbey Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: chicony: add another quirk for PixArt mouse

2019-07-21T07:01:59Z

[ Upstream commit dcf768b0ac868630e7bdb6f2f1c9fe72788012fa ] 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 Signed-off-by: Sasha Levin

HID: Add another Primax PIXART OEM mouse quirk

2019-07-14T06:09:50Z

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

HID: a4tech: fix horizontal scrolling

2019-07-10T07:52:22Z

[ Upstream commit abf82e8f7e9af40a49e3d905187c662a43c96c8f ] Since recent high resolution scrolling changes the A4Tech driver must check for the "REL_WHEEL_HI_RES" usage code. Link: https://bugzilla.kernel.org/show_bug.cgi?id=203369 Fixes: 2dc702c991e3774af9d7ce410eef410ca9e2357e ("HID: input: use the Resolution Multiplier for high-resolution scrolling") Signed-off-by: Błażej Szczygieł Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: i2c-hid: add iBall Aer3 to descriptor override

2019-07-10T07:52:21Z

[ Upstream commit eb6964fa6509b4f1152313f1e0bb67f0c54a6046 ] This device uses the SIPODEV SP1064 touchpad, which does not supply descriptors, so it has to be added to the override list. BugLink: https://bugs.launchpad.net/bugs/1825718 Signed-off-by: Kai-Heng Feng Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin

HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessary

2019-06-19T06:00:00Z

commit 69dbdfffef20c715df9f381b2cee4e9e0a4efd93 upstream. The Bluetooth interface of the 2nd-gen Intuos Pro batches together four independent "frames" of finger data into a single report. Each frame is essentially equivalent to a single USB report, with the up-to-10 fingers worth of information being spread across two frames. At the moment the driver only calls `input_sync` after processing all four frames have been processed, which can result in the driver sending multiple updates for a single slot within the same SYN_REPORT. This can confuse userspace, so modify the driver to sync more often if necessary (i.e., after reporting the state of all fingers). Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: # 4.11+ Signed-off-by: Jason Gerecke Signed-off-by: Benjamin Tissoires Signed-off-by: Greg Kroah-Hartman