I have a Lenovo Yoga 3 Pro laptop that has the capability (in Windows, at least) of detecting the device orientation and ajusting the screen orientation accordingly. I hear recent versions of GNOME allow this. How do I enable it? People tell me I'll see an orientation lock button if GNOME detects that my laptop is capable of automatic screen rotation, but it's not there, even though my laptop is definitely capable.
I'm using Arch Linux, by the way, although I don't think it should really matter very much.