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[v2,2/6] v4l: Add subdev sensor g_skip_frames operation

Message ID 1297686090-9762-3-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive)
State RFC
Headers show

Commit Message

Laurent Pinchart Feb. 14, 2011, 12:21 p.m. UTC
None
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Patch

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b0ce124..79217ba 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -339,9 +339,13 @@  struct v4l2_subdev_vbi_ops {
  *		      This is needed for some sensors, which always corrupt
  *		      several top lines of the output image, or which send their
  *		      metadata in them.
+ * @g_skip_frames: number of frames to skip at stream start. This is needed for
+ *		   buggy sensors that generate faulty frames when they are
+ *		   turned on.
  */
 struct v4l2_subdev_sensor_ops {
 	int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
+	int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames);
 };
 
 /*