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-rw-r--r--include/video.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/video.h b/include/video.h
index e7fc5c94e2..cd5558f86e 100644
--- a/include/video.h
+++ b/include/video.h
@@ -131,8 +131,10 @@ void video_clear(struct udevice *dev);
* buffer are displayed to the user.
*
* @dev: Device to sync
+ * @force: True to force a sync even if there was one recently (this is
+ * very expensive on sandbox)
*/
-void video_sync(struct udevice *vid);
+void video_sync(struct udevice *vid, bool force);
/**
* video_sync_all() - Sync all devices' frame buffers with there hardware