tinydrm provides helpers for very simple displays that can use
CMA backed framebuffers and need flushing on changes.
Signed-off-by: NNoralf Trønnes <noralf@tronnes.org>
Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: NThierry Reding <treding@nvidia.com>