On Thu, 5 Jan 2012 14:16:23 -0200, przan...@gmail.com wrote: > From: Paulo Zanoni <paulo.r.zan...@intel.com> > > This ioctl is used to signal the drivers that the screen is rotated, > not to make the drivers rotate the screen. > - add a driver-specific "rotation_set" function > - implement Intel's rotation_set by setting the right values to the > PIPECONF registers. > > The idea is that when user-space does rotation, it can call this ioctl > to inform the Kernel that we have a rotation. This feature is needed > by the KVMr feature of VPro.
So am I following this right, that these register bits are used to communicate from one piece of software to another piece of software, across the virtualization boundary?
pgpi6TVasxqZ9.pgp
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
