gamepad/joystick support for chromium. #25
Description
Is your feature request related to a problem? Please describe.
xinput gamepad does not work on web application.
Describe the solution you'd like
- enable xpad kernel module. (webos-rpi.inc: add xpad kernel module for joystick meta-webosose#1)
- add gamepad support to ozone layer.
- please refer to this patch: https://codereview.chromium.org/2805793002
Additional explanation
there is no gamepad/joystic protocol on wayland because of several reasons. (please refer to this ML, https://lists.freedesktop.org/archives/wayland-devel/2016-March/027288.html)
so, we need to read/process the evdev event in the chromium itself.
for example, libsdl2 also reads the evdev for gamepad although libsdl2 get the keyboard/mouse event from wayland.