drm/vc4: Add support for X/Y reflection
authorBoris Brezillon <boris.brezillon@bootlin.com>
Fri, 7 Dec 2018 08:36:06 +0000 (09:36 +0100)
committerBoris Brezillon <boris.brezillon@bootlin.com>
Sat, 8 Dec 2018 12:27:36 +0000 (13:27 +0100)
commit7cd3cf3540a37072c647b8b5120a80de5bb3d199
tree2adeed20293228c412322cbe9aec44f81c05e5b1
parent8e75d582db02bcb171d65ec71eecbd3072a5fd3a
drm/vc4: Add support for X/Y reflection

Add support for X/Y reflection when the plane is using linear or
T-tiled formats. X/Y reflection hasn't been tested on SAND formats, so
we reject them until proper testing/debugging has been done.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181207083606.15449-2-boris.brezillon@bootlin.com
drivers/gpu/drm/vc4/vc4_plane.c