[media] omap3isp: ccdc: Add support for BT.656 YUV format at the CCDC input

Query the CCDC input media bus type from the subdev connected to the
CCDC sink pad and configure the CCDC accordingly to support BT.656
synchronization.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Enrico Butera <ebutera@users.sourceforge.net>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2 files changed