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-rw-r--r--include/media/v4l2-subdev.h20
1 files changed, 16 insertions, 4 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 905879d7742f..b0316a7cf08d 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -438,17 +438,28 @@ struct v4l2_subdev {
/* can be used to group similar subdevs, value is driver-specific */
u32 grp_id;
/* pointer to private data */
- void *priv;
+ void *dev_priv;
+ void *host_priv;
};
static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p)
{
- sd->priv = p;
+ sd->dev_priv = p;
}
static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd)
{
- return sd->priv;
+ return sd->dev_priv;
+}
+
+static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p)
+{
+ sd->host_priv = p;
+}
+
+static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
+{
+ return sd->host_priv;
}
static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
@@ -462,7 +473,8 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
sd->flags = 0;
sd->name[0] = '\0';
sd->grp_id = 0;
- sd->priv = NULL;
+ sd->dev_priv = NULL;
+ sd->host_priv = NULL;
}
/* Call an ops of a v4l2_subdev, doing the right checks against