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[RFC/PATCH,v3,3/7] v4l: Add subdev sensor g_skip_frames operation

Message ID 1290653678-15556-4-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive)
State RFC, archived
Headers show

Commit Message

Laurent Pinchart Nov. 25, 2010, 2:54 a.m. UTC
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diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 4704a0a..356d16475e 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -343,9 +343,13 @@  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);