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[media] v4l2-core: create MC interfaces for devnodes

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V4L2 device (and subdevice) nodes should create an interface, if the
Media Controller support is enabled.

Please notice that radio devices should not create an entity, as radio
input/output is either via wires or via ALSA.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-08-24 08:47:54 -03:00
parent f50d51661a
commit d9c21e3e4b
3 changed files with 109 additions and 19 deletions
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1
include/media/v4l2-dev.h
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@ -86,6 +86,7 @@ struct video_device
{
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_entity entity;
struct media_intf_devnode *intf_devnode;
#endif
/* device ops */
const struct v4l2_file_operations *fops;