Tom Li <biergaizi2009 at gmail.com> writes: > So I just stuck at here. Is there a standard way to just let > userspace/DDX to access the 2D drawing processor by the exported > interface or DRI/DRM layer?
The Intel UXA driver uses the 2D engine for simple X acceleration through the kernel DRI/GEM interfaces. The portion of that interface designed to support accelerated graphics operations is entirely GPU-specific, so you would design that based on how your card works, and the resulting 2D driver would be chipset specific as well, using the custom kernel interfaces you create. -- keith.packard at intel.com -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 810 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140811/8cbce307/attachment.sig>
