diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2013-07-19 12:21:29 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-07-30 15:52:32 -0300 |
| commit | e7359f8e660882fb2168609638163561eb2f50f0 (patch) | |
| tree | f40223db11d3de96d1315023530880d33a844dca /include/media | |
| parent | cfca7644d7959e1f50cb132306d1557bf6c2da57 (diff) | |
[media] V4L: Add V4L2_ASYNC_MATCH_OF subdev matching type
Add support for matching by device_node pointer. This allows
the notifier user to simply pass a list of device_node pointers
corresponding to sub-devices.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-async.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 33e3b2a30ec..82b29813f8b 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -15,6 +15,7 @@ #include <linux/mutex.h> struct device; +struct device_node; struct v4l2_device; struct v4l2_subdev; struct v4l2_async_notifier; @@ -26,6 +27,7 @@ enum v4l2_async_match_type { V4L2_ASYNC_MATCH_CUSTOM, V4L2_ASYNC_MATCH_DEVNAME, V4L2_ASYNC_MATCH_I2C, + V4L2_ASYNC_MATCH_OF, }; /** @@ -39,6 +41,9 @@ struct v4l2_async_subdev { enum v4l2_async_match_type match_type; union { struct { + const struct device_node *node; + } of; + struct { const char *name; } device_name; struct { |