This patch adds ARGB hardware cursor support to the DRM driver for the
Marvell Armada SoCs.  ARGB cursors are supported at either 32x64 or
64x32 resolutions.
Tested-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: NRob Clark <robdclark@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>