V4L/DVB (12504): soc-camera: prepare soc_camera_platform.c and its users for conversion

soc_camera_platform.c is only used by y SuperH ap325rxa board. This patch
converts soc_camera_platform.c and its users for the soc-camera platform-
device conversion and also extends soc-camera core to handle non-I2C cameras.

Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 8 insertions, 0 deletions

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 23ecead35e7a..813e12061daa 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -102,6 +102,12 @@ struct soc_camera_link {
         int i2c_adapter_id;
         struct i2c_board_info *board_info;
         const char *module_name;
+        /*
+         * For non-I2C devices platform platform has to provide methods to
+         * add a device to the system and to remove
+         */
+        int (*add_device)(struct soc_camera_link *, struct device *);
+        void (*del_device)(struct soc_camera_link *);
         /* Optional callbacks to power on or off and reset the sensor */
         int (*power)(struct device *, int);
         int (*reset)(struct device *);
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 1d092b4678aa..af224deadb43 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -12,6 +12,7 @@
 #define __SOC_CAMERA_H__
 
 #include <linux/videodev2.h>
+#include <media/soc_camera.h>
 
 struct soc_camera_platform_info {
         int iface;
@@ -21,6 +22,7 @@ struct soc_camera_platform_info {
         unsigned long bus_param;
         void (*power)(int);
         int (*set_capture)(struct soc_camera_platform_info *info, int enable);
+        struct soc_camera_link link;
 };
 
 #endif /* __SOC_CAMERA_H__ */