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-rw-r--r--include/media/v4l2-ctrls.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index bd6a4a7370df..eeb3df637144 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -69,6 +69,8 @@ struct v4l2_ctrl_ops {
* members are in 'automatic' mode or 'manual' mode. This is
* used for autogain/gain type clusters. Drivers should never
* set this flag directly.
+ * @has_volatiles: If set, then one or more members of the cluster are volatile.
+ * Drivers should never touch this flag.
* @manual_mode_value: If the is_auto flag is set, then this is the value
* of the auto control that determines if that control is in
* manual mode. So if the value of the auto control equals this
@@ -115,6 +117,7 @@ struct v4l2_ctrl {
unsigned int is_new:1;
unsigned int is_private:1;
unsigned int is_auto:1;
+ unsigned int has_volatiles:1;
unsigned int manual_mode_value:8;
const struct v4l2_ctrl_ops *ops;