diff options
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index f256d65cf90f..daf3636c5aab 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -2205,6 +2205,7 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad, { struct device *dev = sd->entity.graph_obj.mdev->dev; struct v4l2_subdev_state *state; + bool already_streaming; u64 found_streams = 0; unsigned int i; int ret; @@ -2253,6 +2254,8 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad, dev_dbg(dev, "enable streams %u:%#llx\n", pad, streams_mask); + already_streaming = v4l2_subdev_is_streaming(sd); + /* Call the .enable_streams() operation. */ ret = v4l2_subdev_call(sd, pad, enable_streams, state, pad, streams_mask); @@ -2271,6 +2274,9 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad, cfg->enabled = true; } + if (!already_streaming) + v4l2_subdev_enable_privacy_led(sd); + done: v4l2_subdev_unlock_state(state); @@ -2395,6 +2401,9 @@ int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad, } done: + if (!v4l2_subdev_is_streaming(sd)) + v4l2_subdev_disable_privacy_led(sd); + v4l2_subdev_unlock_state(state); return ret; |