#ifndef _V4L2_DEV_H
#define _V4L2_DEV_H
-#define OBSOLETE_OWNER 1 /* to be removed soon */
+#define OBSOLETE_OWNER 1 /* to be removed soon */
+#define OBSOLETE_DEVDATA 1 /* to be removed soon */
#include <linux/poll.h>
#include <linux/fs.h>
/* Video standard functions */
extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
+extern char *v4l2_norm_to_name(v4l2_std_id id);
extern int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, char *name);
* This version moves redundant code from video device code to
* the common handler
*/
-struct v4l2_tvnorm {
- char *name;
- v4l2_std_id id;
-
- void *priv_data;
-};
struct video_device
{
int debug; /* Activates debug level*/
/* Video standard vars */
- int tvnormsize; /* Size of tvnorm array */
- v4l2_std_id current_norm; /* Current tvnorm */
- struct v4l2_tvnorm *tvnorms;
+ v4l2_std_id tvnorms; /* Supported tv norms */
+ v4l2_std_id current_norm; /* Current tvnorm */
/* callbacks */
void (*release)(struct video_device *vfd);
/* Standard handling
G_STD and ENUMSTD are handled by videodev.c
*/
- int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id a);
+ int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
/* Input handling */
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#include <linux/mm.h>
-extern struct video_device* video_devdata(struct file*);
-
#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
-static inline int
+static inline int __must_check
video_device_create_file(struct video_device *vfd,
struct class_device_attribute *attr)
{
{
dev->priv = data;
}
+
#endif
+#ifdef OBSOLETE_DEVDATA /* to be removed soon */
+/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
+extern struct video_device* video_devdata(struct file*);
extern int video_exclusive_open(struct inode *inode, struct file *file);
extern int video_exclusive_release(struct inode *inode, struct file *file);
+#endif
#endif /* _V4L2_DEV_H */