On Tue, Dec 07, 2021 at 11:07:54AM +0100, Hans de Goede wrote: > 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. > > Link: https://gitlab.com/AdyaAdya/goodix-touchscreen-linux-driver/ > 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@xxxxxxxxxx> Applied, thank you. -- Dmitry
