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[media] v4l: subdev: Extend default link validation to cover field order
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 19 May 2014 14:36:23 +0000 (11:36 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Thu, 21 Aug 2014 20:25:12 +0000 (15:25 -0500)
The field order must match between the source and sink pads, or the sink
pad field order must be NONE. This allows connecting an interlaced
source to a bridge that has no hardware support for interlaced formats.

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>
drivers/media/v4l2-core/v4l2-subdev.c patch | blob | history

diff --cc drivers/media/v4l2-core/v4l2-subdev.c
Simple merge
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