Re: Key for tablet rotation?

On Tue, Feb 16, 2010 at 09:17:14PM +0000, Matthew Garrett wrote:

Many tablet PCs have a button to indicate that the screen should be 
rotated from landscape to portrait mode. There's currently no 
standardisation here - a couple of drivers seem to be using 
KEY_DIRECTION, and others are just being mapped to arbitrary F keys. So:

1) What is KEY_DIRECTION supposed to be for?

Hmm, that is the good question. It looks like it's been introduced with
the first patch for input events that Vojtech brought in 2.3 kernels and
I do not see any users for it in mainline.

Vojtech, do you remember by any chance what you intended it to be used
for?

2) If it's not suitable, do we still have space for a KEY_ROTATE?

We still have a few slots available but I'd lean towards KEY_DIRECTION
(with better name maybe).

-- 
Dmitry