[v2,4/6] SoC Camera: add support for g_parm / s_parm operations

Commit Message

Janusz Krzysztofik Sept. 11, 2010, 1:26 a.m. UTC

None

Patch

diff -upr linux-2.6.36-rc3.orig/drivers/media/video/soc_camera.c linux-2.6.36-rc3/drivers/media/video/soc_camera.c
--- linux-2.6.36-rc3.orig/drivers/media/video/soc_camera.c	2010-09-03 22:29:44.000000000 +0200
+++ linux-2.6.36-rc3/drivers/media/video/soc_camera.c	2010-09-03 22:34:03.000000000 +0200
@@ -1148,6 +1148,20 @@  static int default_s_crop(struct soc_cam
 	return v4l2_subdev_call(sd, video, s_crop, a);
 }
 
+static int default_g_parm(struct soc_camera_device *icd,
+			  struct v4l2_streamparm *parm)
+{
+	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+	return v4l2_subdev_call(sd, video, g_parm, parm);
+}
+
+static int default_s_parm(struct soc_camera_device *icd,
+			  struct v4l2_streamparm *parm)
+{
+	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+	return v4l2_subdev_call(sd, video, s_parm, parm);
+}
+
 static void soc_camera_device_init(struct device *dev, void *pdata)
 {
 	dev->platform_data	= pdata;
@@ -1179,6 +1193,10 @@  int soc_camera_host_register(struct soc_
 		ici->ops->get_crop = default_g_crop;
 	if (!ici->ops->cropcap)
 		ici->ops->cropcap = default_cropcap;
+	if (!ici->ops->set_parm)
+		ici->ops->set_parm = default_s_parm;
+	if (!ici->ops->get_parm)
+		ici->ops->get_parm = default_g_parm;
 
 	mutex_lock(&list_lock);
 	list_for_each_entry(ix, &hosts, list) {