Author: Zhenyu Wang <email@example.com>
Date: Mon Mar 23 19:19:58 2009 +0800
KMS: hook up output properties for randr
This gets output properties from kernel, then hook them up
for randr. So we can control output properties through randr
like in UMS.
Probably unintentionally omitted from 2.7.0. Required for backlight control and etc.
It looked like a "new feature" rather than a "fix" when I first saw this go by, (while in the 2.7.0 feature freeze). I'm not sure if I was right about that or not.
But the code has certainly sat on master now for a while with no complaint, so I've cherry-picked this to 2.7 now.