#define VFL_TYPE_RADIO 2
#define VFL_TYPE_VTX 3
-/* Video standard functions */
-extern const char *v4l2_norm_to_name(v4l2_std_id id);
-extern int v4l2_video_std_construct(struct v4l2_standard *vs,
- int id, const char *name);
-/* Prints the ioctl in a human-readable format */
-extern void v4l_printk_ioctl(unsigned int cmd);
-
-/* prority handling */
-struct v4l2_prio_state {
- atomic_t prios[4];
-};
-int v4l2_prio_init(struct v4l2_prio_state *global);
-int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
- enum v4l2_priority new);
-int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
-int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
-enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
-int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
-
-/* names for fancy debug output */
-extern char *v4l2_field_names[];
-extern char *v4l2_type_names[];
-
-/* Compatibility layer interface -- v4l1-compat module */
-typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
- int cmd, void *arg, v4l2_kioctl driver_ioctl);
-#else
-#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
-#endif
-
-/* 32 Bits compatibility layer for 64 bits processors */
-extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
- unsigned long arg);
-
/*
* Newer version of video_device, handled by videodev2.c
* This version moves redundant code from video device code to
const struct file_operations *fops;
/* sysfs */
- struct device class_dev; /* v4l device */
- struct device *dev; /* device parent */
+ struct device dev; /* v4l device */
+ struct device *parent; /* device parent */
/* device info */
char name[32];
- int type; /* v4l1 */
- int type2; /* v4l2 */
+ int type; /* v4l1 */
+ int type2; /* v4l2 */
int minor;
+ /* attribute to diferentiate multiple indexs on one physical device */
+ int index;
- int debug; /* Activates debug level*/
+ int debug; /* Activates debug level*/
/* Video standard vars */
v4l2_std_id tvnorms; /* Supported tv norms */
enum v4l2_priority p);
/* VIDIOC_ENUM_FMT handlers */
- int (*vidioc_enum_fmt_cap) (struct file *file, void *fh,
- struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_overlay) (struct file *file, void *fh,
+ int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_vbi) (struct file *file, void *fh,
+ int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_vbi_capture) (struct file *file, void *fh,
+ int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh,
- struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_output_overlay) (struct file *file, void *fh,
- struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_vbi_output) (struct file *file, void *fh,
- struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_sliced_vbi_output) (struct file *file, void *fh,
+#if 1
+ /* deprecated, will be removed in 2.6.28 */
+ int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
+#endif
int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
struct v4l2_fmtdesc *f);
/* VIDIOC_G_FMT handlers */
- int (*vidioc_g_fmt_cap) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_overlay) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_vbi) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_sliced_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_vbi_capture)(struct file *file, void *fh,
+ int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_video_output)(struct file *file, void *fh,
+ int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_output_overlay) (struct file *file, void *fh,
+ int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
/* VIDIOC_S_FMT handlers */
- int (*vidioc_s_fmt_cap) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh,
struct v4l2_format *f);
-
- int (*vidioc_s_fmt_overlay) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_vbi) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_sliced_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_vbi_capture)(struct file *file, void *fh,
+ int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_video_output)(struct file *file, void *fh,
+ int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_output_overlay) (struct file *file, void *fh,
+ int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
/* VIDIOC_TRY_FMT handlers */
- int (*vidioc_try_fmt_cap) (struct file *file, void *fh,
+ int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_overlay) (struct file *file, void *fh,
+ int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_vbi) (struct file *file, void *fh,
+ int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_sliced_vbi_output) (struct file *file, void *fh,
+ int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_vbi_capture)(struct file *file, void *fh,
+ int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_video_output)(struct file *file, void *fh,
+ int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_output_overlay)(struct file *file, void *fh,
+ int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
};
/* Class-dev to video-device */
-#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
+#define to_video_device(cd) container_of(cd, struct video_device, dev)
/* Version 2 functions */
extern int video_register_device(struct video_device *vfd, int type, int nr);
+int video_register_device_index(struct video_device *vfd, int type, int nr,
+ int index);
void video_unregister_device(struct video_device *);
-extern int video_ioctl2(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
/* helper functions to alloc / release struct video_device, the
later can be used for video_device->release() */
struct video_device *video_device_alloc(void);
void video_device_release(struct video_device *vfd);
-/* Include support for obsoleted stuff */
-extern int video_usercopy(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- int (*func)(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg));
-
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#include <linux/mm.h>
video_device_create_file(struct video_device *vfd,
struct device_attribute *attr)
{
- int ret = device_create_file(&vfd->class_dev, attr);
+ int ret = device_create_file(&vfd->dev, attr);
if (ret < 0)
- printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret);
+ printk(KERN_WARNING "%s error: %d\n", __func__, ret);
return ret;
}
static inline void
video_device_remove_file(struct video_device *vfd,
struct device_attribute *attr)
{
- device_remove_file(&vfd->class_dev, attr);
+ device_remove_file(&vfd->dev, attr);
}
#endif /* CONFIG_VIDEO_V4L1_COMPAT */