+ /*
+ * Edge Ctrl
+ */
+ if (priv->info->edgectrl.strength & OV772X_MANUAL_EDGE_CTRL) {
+
+ /*
+ * Manual Edge Control Mode
+ *
+ * Edge auto strength bit is set by default.
+ * Remove it when manual mode.
+ */
+
+ ret = ov772x_mask_set(priv->client, DSPAUTO, EDGE_ACTRL, 0x00);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ ret = ov772x_mask_set(priv->client,
+ EDGE_TRSHLD, EDGE_THRESHOLD_MASK,
+ priv->info->edgectrl.threshold);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ ret = ov772x_mask_set(priv->client,
+ EDGE_STRNGT, EDGE_STRENGTH_MASK,
+ priv->info->edgectrl.strength);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ } else if (priv->info->edgectrl.upper > priv->info->edgectrl.lower) {
+ /*
+ * Auto Edge Control Mode
+ *
+ * set upper and lower limit
+ */
+ ret = ov772x_mask_set(priv->client,
+ EDGE_UPPER, EDGE_UPPER_MASK,
+ priv->info->edgectrl.upper);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ ret = ov772x_mask_set(priv->client,
+ EDGE_LOWER, EDGE_LOWER_MASK,
+ priv->info->edgectrl.lower);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+ }
+