[other] lenovo yoga 3 - lid events

hi all

I got a new Lenovo Yoga 3 (11"), and I'm trying to configure it to work with all the lid positions.
There is no automatic configuration, with one exception: when I completely open the lid (360 degrees=tablet mode), the keyboard is disabled.
I'm trying to understand which program or module controls that, but I couldn't. There's a dmesg comment:

 ideapad_laptop: Unknown event: 10

When I understand that, I can continue with my research and hopefully write a complete script, to handle all positions.

Thanks