diff options
Diffstat (limited to 'include/media/v4l2-ioctl.h')
-rw-r--r-- | include/media/v4l2-ioctl.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index a7b3f7c75d62..5848d92c30da 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -621,7 +621,7 @@ const char *v4l2_norm_to_name(v4l2_std_id id); * v4l2_video_std_frame_period - Ancillary routine that fills a * struct &v4l2_fract pointer with the default framerate fraction. * - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @frameperiod: struct &v4l2_fract pointer to be filled * */ @@ -632,7 +632,7 @@ void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod); * a &v4l2_standard structure according to the @id parameter. * * @vs: struct &v4l2_standard pointer to be filled - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @name: name of the standard to be used * * .. note:: @@ -643,6 +643,17 @@ int v4l2_video_std_construct(struct v4l2_standard *vs, int id, const char *name); /** + * v4l_video_std_enumstd - Ancillary routine that fills in the fields of + * a &v4l2_standard structure according to the @id and @vs->index + * parameters. + * + * @vs: struct &v4l2_standard pointer to be filled. + * @id: analog TV standard ID. + * + */ +int v4l_video_std_enumstd(struct v4l2_standard *vs, v4l2_std_id id); + +/** * v4l_printk_ioctl - Ancillary routine that prints the ioctl in a * human-readable format. * @@ -658,18 +669,6 @@ void v4l_printk_ioctl(const char *prefix, unsigned int cmd); struct video_device; - -/** - * v4l2_ioctl_get_lock - get the mutex (if any) that it is need to lock for - * a given command. - * - * @vdev: Pointer to struct &video_device. - * @cmd: Ioctl name. - * - * .. note:: Internal use only. Should not be used outside V4L2 core. - */ -struct mutex *v4l2_ioctl_get_lock(struct video_device *vdev, unsigned int cmd); - /* names for fancy debug output */ extern const char *v4l2_field_names[]; extern const char *v4l2_type_names[]; |