linux-phytec-fsl

[media] tvp5150: Add pad-level subdev operations

This patch enables the tvp5150 decoder driver to be used with the media
controller framework by adding pad-level subdev operations and init the
media entity pad.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>