media: dvb kAPI docs: document dvb_vb2.h

Document the data structures and functions inside this kAPI header. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-12-29 08:23:41 -05:00
parent 15128beef1
commit 9f577d6db5
3 changed files with 184 additions and 6 deletions
@@ -112,6 +112,7 @@ struct dmxdev_feed {
 * @state:	state of the dmxdev filter, as defined by &enum dmxdev_state.
 * @dev:	pointer to &struct dmxdev.
 * @buffer:	an embedded &struct dvb_ringbuffer buffer.
+ * @vb2_ctx:	control struct for VB2 handler
 * @mutex:	protects the access to &struct dmxdev_filter.
 * @timer:	&struct timer_list embedded timer, used to check for
 *		feed timeouts.
@@ -165,6 +166,7 @@ struct dmxdev_filter {
 * @exit:		flag to indicate that the demux is being released.
 * @dvr_orig_fe:	pointer to &struct dmx_frontend.
 * @dvr_buffer:		embedded &struct dvb_ringbuffer for DVB output.
+ * @dvr_vb2_ctx:	control struct for VB2 handler
 * @mutex:		protects the usage of this structure.
 * @lock:		protects access to &dmxdev->filter->data.
 */