XV and XRANDR still need to be implemented. And of course there is still a lot of room for real 2D performance improvements
here https://github.com/ssvb/ssvb.github.com/blob/a5ebe7d7b1e042f0e4bcdfc37e80c7533283e48e/_posts/2013-02-01-new-xf86-video-sunxifb-ddx-driver.md
Is it related to our issue?
Unless things have changed in the last year, it can control mouse and touch orientation.
I can't find that either in the manual or the source. Could you please point to any version of xrandr that handles input?
http://cgit.freedesktop.org/xorg/app/xrandr/
If xrandr can handle input rotation, why do all people seem to do it manually (xinput,xsetwacom etc.)?