linux/drivers/input
Hans de Goede 5ede7f0cfb Input: goodix - add pen support
Some Goodix touchscreens have support for a (Goodix) active pen, add
support for this. The info on how to detect when a pen is down and to
detect when the stylus buttons are pressed was lifted from the out
of tree Goodix driver with pen support written by Adya:
https://gitlab.com/AdyaAdya/goodix-touchscreen-linux-driver/

Since there is no way to tell if pen support is present, the registering
of the pen input_dev is delayed till the first pen event is detected.

This has been tested on a Trekstor Surftab duo W1, a Chuwi Hi13 and
a Cyberbook T116 tablet.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=202161
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204513
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211207100754.31155-3-hdegoede@redhat.com

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-12-09 00:13:13 -08:00
..
gameport bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
joystick Linux 5.15 2021-12-08 23:43:50 -08:00
keyboard Linux 5.15 2021-12-08 23:43:50 -08:00
misc Input: palmas-pwrbutton - make a couple of arrays static const 2021-12-06 23:24:01 -08:00
mouse Linux 5.15 2021-12-08 23:43:50 -08:00
rmi4 Input: synaptics-rmi4 - Fix device hierarchy 2021-11-05 19:46:21 -07:00
serio Linux 5.15 2021-12-08 23:43:50 -08:00
tablet Input: aiptek - convert sysfs sprintf/snprintf family to sysfs_emit 2021-02-22 21:22:50 -08:00
touchscreen Input: goodix - add pen support 2021-12-09 00:13:13 -08:00
apm-power.c
evbug.c Input: evbug - remove an empty comment block 2021-05-24 21:06:39 -07:00
evdev.c Input: evdev - per-client waitgroups 2020-10-06 18:34:15 -07:00
ff-core.c Input: ff-core - correct magnitude setting for rumble compatibility 2021-12-06 23:24:03 -08:00
ff-memless.c Input: ff-memless - kill timer in destroy() 2019-11-15 11:45:03 -08:00
input-compat.c
input-compat.h
input-leds.c
input-mt.c Input: MT - avoid comma separated statements 2020-08-25 10:26:05 -07:00
input-poller.c Input: use input_device_enabled() 2020-12-02 22:10:33 -08:00
input-poller.h
input.c Input: Add "inhibited" property 2020-12-02 22:10:35 -08:00
joydev.c Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl 2021-07-04 23:02:10 -07:00
Kconfig um: allow disabling NO_IOMEM 2021-06-17 21:44:50 +02:00
Makefile Input: touchscreen - move helper functions to core 2021-03-25 11:14:09 -07:00
matrix-keymap.c
mousedev.c
sparse-keymap.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
touchscreen.c Input: touchscreen - avoid bitwise vs logical OR warning 2021-10-15 22:22:54 -07:00