V4L/DVB (11030): soc-camera: add board hook to specify the buswidth for camera sensors

[safe/jmp/linux-2.6] / include / media / soc_camera.h

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 013c818..b44fa09 100644 (file)
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -102,6 +102,13 @@ struct soc_camera_link {
        /* Optional callbacks to power on or off and reset the sensor */
        int (*power)(struct device *, int);
        int (*reset)(struct device *);
+       /*
+        * some platforms may support different data widths than the sensors
+        * native ones due to different data line routing. Let the board code
+        * overwrite the width flags.
+        */
+       int (*set_bus_param)(struct soc_camera_link *, unsigned long flags);
+       unsigned long (*query_bus_param)(struct soc_camera_link *);
 };
 
 static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)