There are one enum and 4 functions undocumented there.
Document them. That will fix the broken links at the
v4l2-subdev.rst file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
---
include/media/v4l2-async.h | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 1d6d7da4c45d..8e2a236a4d03 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -23,6 +23,19 @@ struct v4l2_async_notifier;
/* A random max subdevice number, used to allocate an array on stack */
#define V4L2_MAX_SUBDEVS 128U
+/**
+ * enum v4l2_async_match_type - type of asynchronous subdevice logic to be used
+ * in order to identify a match
+ *
+ * @V4L2_ASYNC_MATCH_CUSTOM: Match will use the logic provided by &struct
+ * v4l2_async_subdev.match ops
+ * @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name
+ * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
+ * @V4L2_ASYNC_MATCH_OF: Match will use OF node
+ *
+ * This enum is used by the asyncrhronous sub-device logic to define the
+ * algorithm that will be used to match an asynchronous device.
+ */
enum v4l2_async_match_type {
V4L2_ASYNC_MATCH_CUSTOM,
V4L2_ASYNC_MATCH_DEVNAME,
@@ -91,9 +104,35 @@ struct v4l2_async_notifier {
struct v4l2_async_subdev *asd);
};
+/**
+ * v4l2_async_notifier_register - registers a subdevice asynchronous notifier
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device
+ * @notifier: pointer to &struct v4l2_async_notifier
+ */
int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_notifier_unregister - unregisters a subdevice asynchronous notifier
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ */
void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_register_subdev - registers a sub-device to the asynchronous
+ * subdevice framework
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
int v4l2_async_register_subdev(struct v4l2_subdev *sd);
+
+/**
+ * v4l2_async_unregister_subdev - unregisters a sub-device to the asynchronous
+ * subdevice framework
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
void v4l2_async_unregister_subdev(struct v4l2_subdev *sd);
#endif
--
2.7.4
--
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