diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 5c27bac772ea..4988a25bd8f4 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -318,6 +318,20 @@ static int call_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad, sd->ops->pad->get_mbus_config(sd, pad, config); } +static int call_s_stream(struct v4l2_subdev *sd, int enable) +{ + int ret; + + ret = sd->ops->video->s_stream(sd, enable); + + if (!enable && ret < 0) { + dev_warn(sd->dev, "disabling streaming failed (%d)\n", ret); + return 0; + } + + return ret; +} + #ifdef CONFIG_MEDIA_CONTROLLER /* * Create state-management wrapper for pad ops dealing with subdev state. The @@ -377,6 +391,7 @@ static const struct v4l2_subdev_pad_ops v4l2_subdev_call_pad_wrappers = { static const struct v4l2_subdev_video_ops v4l2_subdev_call_video_wrappers = { .g_frame_interval = call_g_frame_interval, .s_frame_interval = call_s_frame_interval, + .s_stream = call_s_stream, }; const struct v4l2_subdev_ops v4l2_subdev_call_wrappers = { @@ -845,7 +860,7 @@ int v4l2_subdev_get_fwnode_pad_1_to_1(struct media_entity *entity, fwnode = fwnode_graph_get_port_parent(endpoint->local_fwnode); fwnode_handle_put(fwnode); - if (dev_fwnode(sd->dev) == fwnode) + if (device_match_fwnode(sd->dev, fwnode)) return endpoint->port; return -ENXIO; |