iq: Add statistics window size and position parameters

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/iq.h b/iq.h
index 2b043a8..a5c5028 100644
--- a/iq.h
+++ b/iq.h
@@ -29,6 +29,7 @@ struct omap3_isp_aewb_stats;
 
 /**
  * struct iq_params - Image quality tuning parameters
+ * @window: Statistics computation window (fraction of the image size)
  * @mean_level: Target mean luminance level (fraction of the maximum)
  * @exposure: Initial exposure value (sensor-specific units)
  * @exposure_min: Minimum exposure value
@@ -39,6 +40,13 @@ struct omap3_isp_aewb_stats;
  * @black_level: Black level offset
  */
 struct iq_params {
+	struct {
+		float left;
+		float top;
+		float width;
+		float height;
+	} window;
+
 	float mean_level;
 
 	unsigned int exposure;