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Diffstat (limited to 'include/media/v4l2-dev.h')
-rw-r--r--include/media/v4l2-dev.h83
1 files changed, 46 insertions, 37 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 859f7a6f6f67..33f379b1ecfe 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -59,8 +59,8 @@ 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[];
+extern const char *v4l2_field_names[];
+extern const char *v4l2_type_names[];
/* Compatibility layer interface -- v4l1-compat module */
typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
@@ -96,6 +96,8 @@ struct video_device
int type; /* v4l1 */
int type2; /* v4l2 */
int minor;
+ /* attribute to diferentiate multiple indexs on one physical device */
+ int index;
int debug; /* Activates debug level*/
@@ -118,74 +120,76 @@ struct video_device
enum v4l2_priority p);
/* VIDIOC_ENUM_FMT handlers */
- int (*vidioc_enum_fmt_cap) (struct file *file, void *fh,
+ int (*vidioc_enum_fmt_vid_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_overlay) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_vbi) (struct file *file, void *fh,
+ int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
- int (*vidioc_enum_fmt_vbi_capture) (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,
+#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_vbi_capture)(struct file *file, void *fh,
+ int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_g_fmt_video_output)(struct file *file, void *fh,
+ int (*vidioc_g_fmt_vbi_out) (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_cap)(struct file *file, void *fh,
+ struct v4l2_format *f);
+ 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_vbi_capture)(struct file *file, void *fh,
+ int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_s_fmt_video_output)(struct file *file, void *fh,
+ int (*vidioc_s_fmt_vbi_out) (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_cap)(struct file *file, void *fh,
+ struct v4l2_format *f);
+ 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_vid_overlay)(struct file *file, void *fh,
struct v4l2_format *f);
- int (*vidioc_try_fmt_overlay) (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) (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_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);
@@ -212,8 +216,9 @@ struct video_device
int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
/* Standard handling
- G_STD and ENUMSTD are handled by videodev.c
+ ENUMSTD is handled by videodev.c
*/
+ int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
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);
@@ -224,7 +229,7 @@ struct video_device
int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i);
/* Output handling */
- int (*vidioc_enumoutput) (struct file *file, void *fh,
+ int (*vidioc_enum_output) (struct file *file, void *fh,
struct v4l2_output *a);
int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i);
int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i);
@@ -306,6 +311,8 @@ struct video_device
/* Log status ioctl */
int (*vidioc_log_status) (struct file *file, void *fh);
+ int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh,
+ struct v4l2_hw_freq_seek *a);
/* Debugging ioctls */
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -342,6 +349,8 @@ void *priv;
/* 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);
@@ -366,7 +375,7 @@ video_device_create_file(struct video_device *vfd,
{
int ret = device_create_file(&vfd->class_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
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-02 08:40:44 +0300