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Commit eb0f73ba authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: v4l2-async: better describe match union at async match struct 



Now that kernel-doc handles nested unions, better document the
match union at struct v4l2_async_subdev.

Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 4e48afec

include/media/v4l2-async.h

+25 −0
Original line number Diff line number Diff line
@@ -48,6 +48,31 @@ enum v4l2_async_match_type { 
 *

 * @match_type:	type of match that will be used

 * @match:	union of per-bus type matching data sets

 * @match.fwnode:

 *		pointer to &struct fwnode_handle to be matched.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_FWNODE.

 * @match.device_name:

 *		string containing the device name to be matched.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_DEVNAME.

 * @match.i2c:	embedded struct with I2C parameters to be matched.

 * 		Both @match.i2c.adapter_id and @match.i2c.address

 *		should be matched.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.

 * @match.i2c.adapter_id:

 *		I2C adapter ID to be matched.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.

 * @match.i2c.address:

 *		I2C address to be matched.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.

 * @match.custom:

 *		Driver-specific match criteria.

 *		Used if @match_type is %V4L2_ASYNC_MATCH_CUSTOM.

 * @match.custom.match:

 *		Driver-specific match function to be used if

 *		%V4L2_ASYNC_MATCH_CUSTOM.

 * @match.custom.priv:

 *		Driver-specific private struct with match parameters

 *		to be used if %V4L2_ASYNC_MATCH_CUSTOM.

 * @list:	used to link struct v4l2_async_subdev objects, waiting to be

 *		probed, to a notifier->waiting list

 *