Recently PXA2xx lcd have stopped to be updated incrementally (picture
frozen). This patch fixes that by passing non min/max x/y, but rather
(correctly) x/y and w/h.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>