Add routing and stream_configs to struct v4l2_subdev_state. This lets
the drivers to implement V4L2_SUBDEV_FORMAT_TRY support for routing and
the stream configurations.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
---
drivers/media/v4l2-core/v4l2-subdev.c | 3 +++
include/media/v4l2-subdev.h | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index b30b456d8d99..13cffe9d9b89 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -1227,6 +1227,9 @@ EXPORT_SYMBOL_GPL(v4l2_subdev_alloc_state);
void v4l2_subdev_free_state(struct v4l2_subdev_state *state)
{
+ v4l2_subdev_free_routing(&state->routing);
+ v4l2_uninit_stream_configs(&state->stream_configs);
+
kvfree(state->pads);
kvfree(state);
}
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 39c6b811463a..973db58c2d9b 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -712,6 +712,8 @@ struct v4l2_subdev_krouting {
* struct v4l2_subdev_state - Used for storing subdev information.
*
* @pads: &struct v4l2_subdev_pad_config array
+ * @routing: routing table for the subdev
+ * @stream_configs: stream configurations (only for V4L2_SUBDEV_FL_MULTIPLEXED)
*
* This structure only needs to be passed to the pad op if the 'which' field
* of the main argument is set to %V4L2_SUBDEV_FORMAT_TRY. For
@@ -719,6 +721,8 @@ struct v4l2_subdev_krouting {
*/
struct v4l2_subdev_state {
struct v4l2_subdev_pad_config *pads;
+ struct v4l2_subdev_krouting routing;
+ struct v4l2_subdev_stream_configs stream_configs;
};
/**
--
2.25.1
