linux.git/drivers/hid, branch v4.20-rc4

Revert "HID: input: Create a utility class for counting scroll events"

2018-11-22T07:57:38+00:00

This reverts commit 1ff2e1a44e02d4bdbb9be67c7d9acc240a67141f.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

Revert "HID: logitech: Add function to enable HID++ 1.0 "scrolling acceleration""

2018-11-22T07:57:33+00:00

This reverts commit 051dc9b0579602bd63e9df74d0879b5293e71581.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

Revert "HID: logitech: Enable high-resolution scrolling on Logitech mice"

2018-11-22T07:57:27+00:00

This reverts commit d56ca9855bf924f3bc9807a3e42f38539df3f41f.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

Revert "HID: logitech: Use LDJ_DEVICE macro for existing Logitech mice"

2018-11-22T07:57:21+00:00

This reverts commit 3fe1d6bbcd16f384d2c7dab2caf8e4b2df9ea7e6.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

Revert "HID: logitech: fix a used uninitialized GCC warning"

2018-11-22T07:57:03+00:00

This reverts commit 5fe2ccbef9d7aecf5c4402c753444f1a12096cfd.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

Revert "HID: input: simplify/fix high-res scroll event handling"

2018-11-22T07:56:04+00:00

This reverts commit 044ee890286153a1aefb40cb8b6659921aecb38b.

It turns out the current API is not that compatible with
some Microsoft mice, so better start again from scratch.

Signed-off-by: Benjamin Tissoires 
Acked-by: Harry Cutts 
Acked-by: Dmitry Torokhov 
Acked-by: Jiri Kosina

HID: Add quirk for Primax PIXART OEM mice

2018-11-20T12:07:52+00:00

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

HID: i2c-hid: Disable runtime PM for LG touchscreen

2018-11-19T15:27:00+00:00

LG touchscreen (1fd2:8001) stops working after reboot:
[ 4.859153] i2c_hid i2c-SAPS2101:00: i2c_hid_get_input: incomplete report (64/66)
[ 4.936070] i2c_hid i2c-SAPS2101:00: i2c_hid_get_input: incomplete report (64/66)
[ 9.948224] i2c_hid i2c-SAPS2101:00: failed to reset device.

The device in question stops working after receives SLEEP, ON, SLEEP
commands in a short period. The scenario is like this:
- Once the desktop session closes, it also closed the hid device, so the
device gets runtime suspended and receives a SLEEP command.
- Before calling shutdown callback, it gets runtime resumed and received
an ON command.
- In the shutdown callback, it receives another SLEEP command.

I failed to find a reliable interval between ON/SLEEP commands that can
make it work, so let's simply disable runtime PM for the device.

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

HID: multitouch: Add pointstick support for Cirque Touchpad

2018-11-19T15:26:59+00:00

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

HID: steam: remove input device when a hid client is running.

2018-11-19T15:19:51+00:00

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