include/media/v4l2-subdev.h

37 struct v4l2_subdev;
68  * The v4l2_subdev struct provides a way of accessing these devices in a
196 	int (*log_status)(struct v4l2_subdev *sd);
197 	int (*s_io_pin_config)(struct v4l2_subdev *sd, size_t n,
199 	int (*init)(struct v4l2_subdev *sd, u32 val);
200 	int (*load_fw)(struct v4l2_subdev *sd);
201 	int (*reset)(struct v4l2_subdev *sd, u32 val);
202 	int (*s_gpio)(struct v4l2_subdev *sd, u32 val);
203 	long (*command)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
204 	long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
206 	long (*compat_ioctl32)(struct v4l2_subdev *sd, unsigned int cmd,
210 	int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg);
211 	int (*s_register)(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg);
213 	int (*s_power)(struct v4l2_subdev *sd, int on);
214 	int (*interrupt_service_routine)(struct v4l2_subdev *sd,
216 	int (*subscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
218 	int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
273 	int (*standby)(struct v4l2_subdev *sd);
274 	int (*s_radio)(struct v4l2_subdev *sd);
275 	int (*s_frequency)(struct v4l2_subdev *sd, const struct v4l2_frequency *freq);
276 	int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
277 	int (*enum_freq_bands)(struct v4l2_subdev *sd, struct v4l2_frequency_band *band);
278 	int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
279 	int (*s_tuner)(struct v4l2_subdev *sd, const struct v4l2_tuner *vt);
280 	int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
281 	int (*s_modulator)(struct v4l2_subdev *sd, const struct v4l2_modulator *vm);
282 	int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type);
283 	int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config);
313 	int (*s_clock_freq)(struct v4l2_subdev *sd, u32 freq);
314 	int (*s_i2s_clock_freq)(struct v4l2_subdev *sd, u32 freq);
315 	int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
316 	int (*s_stream)(struct v4l2_subdev *sd, int enable);
481 	int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
482 	int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags);
483 	int (*g_std)(struct v4l2_subdev *sd, v4l2_std_id *norm);
484 	int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm);
485 	int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
486 	int (*g_std_output)(struct v4l2_subdev *sd, v4l2_std_id *std);
487 	int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
488 	int (*g_tvnorms)(struct v4l2_subdev *sd, v4l2_std_id *std);
489 	int (*g_tvnorms_output)(struct v4l2_subdev *sd, v4l2_std_id *std);
490 	int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
491 	int (*s_stream)(struct v4l2_subdev *sd, int enable);
492 	int (*g_pixelaspect)(struct v4l2_subdev *sd, struct v4l2_fract *aspect);
493 	int (*s_dv_timings)(struct v4l2_subdev *sd,
495 	int (*g_dv_timings)(struct v4l2_subdev *sd,
497 	int (*query_dv_timings)(struct v4l2_subdev *sd,
499 	int (*s_rx_buffer)(struct v4l2_subdev *sd, void *buf,
501 	int (*pre_streamon)(struct v4l2_subdev *sd, u32 flags);
502 	int (*post_streamoff)(struct v4l2_subdev *sd);
541 	int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line);
542 	int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data);
543 	int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
544 	int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
545 	int (*s_raw_fmt)(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
546 	int (*g_sliced_fmt)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
547 	int (*s_sliced_fmt)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
561 	int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
562 	int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames);
660 	int (*rx_read)(struct v4l2_subdev *sd, u8 *buf, size_t count,
663 	int (*rx_g_parameters)(struct v4l2_subdev *sd,
665 	int (*rx_s_parameters)(struct v4l2_subdev *sd,
669 	int (*tx_write)(struct v4l2_subdev *sd, u8 *buf, size_t count,
672 	int (*tx_g_parameters)(struct v4l2_subdev *sd,
674 	int (*tx_s_parameters)(struct v4l2_subdev *sd,
759 	struct v4l2_subdev *sd;
838 	int (*enum_mbus_code)(struct v4l2_subdev *sd,
841 	int (*enum_frame_size)(struct v4l2_subdev *sd,
844 	int (*enum_frame_interval)(struct v4l2_subdev *sd,
847 	int (*get_fmt)(struct v4l2_subdev *sd,
850 	int (*set_fmt)(struct v4l2_subdev *sd,
853 	int (*get_selection)(struct v4l2_subdev *sd,
856 	int (*set_selection)(struct v4l2_subdev *sd,
859 	int (*get_frame_interval)(struct v4l2_subdev *sd,
862 	int (*set_frame_interval)(struct v4l2_subdev *sd,
865 	int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid);
866 	int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid);
867 	int (*dv_timings_cap)(struct v4l2_subdev *sd,
869 	int (*enum_dv_timings)(struct v4l2_subdev *sd,
872 	int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link,
876 	int (*get_frame_desc)(struct v4l2_subdev *sd, unsigned int pad,
878 	int (*set_frame_desc)(struct v4l2_subdev *sd, unsigned int pad,
880 	int (*get_mbus_config)(struct v4l2_subdev *sd, unsigned int pad,
882 	int (*set_routing)(struct v4l2_subdev *sd,
886 	int (*enable_streams)(struct v4l2_subdev *sd,
889 	int (*disable_streams)(struct v4l2_subdev *sd,
939  *	the v4l2_subdev structure. It is almost certainly required for any
947 	int (*init_state)(struct v4l2_subdev *sd,
949 	int (*registered)(struct v4l2_subdev *sd);
950 	void (*unregistered)(struct v4l2_subdev *sd);
951 	int (*open)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh);
952 	int (*close)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh);
953 	void (*release)(struct v4l2_subdev *sd);
997  * struct v4l2_subdev - describes a V4L2 sub-device
1053 struct v4l2_subdev {
1098  * media_entity_to_v4l2_subdev - Returns a &struct v4l2_subdev from
1108 		container_of(__me_sd_ent, struct v4l2_subdev, entity) :	\
1113  * vdev_to_v4l2_subdev - Returns a &struct v4l2_subdev from
1119 	((struct v4l2_subdev *)video_get_drvdata(vdev))
1152  * @sd: pointer to &struct v4l2_subdev
1155 static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p)
1163  * @sd: pointer to &struct v4l2_subdev
1167 static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd)
1175  * @sd: pointer to &struct v4l2_subdev
1178 static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p)
1186  * @sd: pointer to &struct v4l2_subdev
1190 static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
1217  * @sd: pointer to &struct v4l2_subdev
1225 int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd,
1264  * @sd: pointer to &struct v4l2_subdev for which the state is being allocated.
1272 struct v4l2_subdev_state *__v4l2_subdev_state_alloc(struct v4l2_subdev *sd,
1307 int __v4l2_subdev_init_finalize(struct v4l2_subdev *sd, const char *name,
1318 void v4l2_subdev_cleanup(struct v4l2_subdev *sd);
1436 int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state,
1453 int v4l2_subdev_get_frame_interval(struct v4l2_subdev *sd,
1469 int v4l2_subdev_set_routing(struct v4l2_subdev *sd,
1497 int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd,
1618 int v4l2_subdev_routing_validate(struct v4l2_subdev *sd,
1649 int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad,
1679 int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad,
1697 int v4l2_subdev_s_stream_helper(struct v4l2_subdev *sd, int enable);
1740 v4l2_subdev_get_unlocked_active_state(struct v4l2_subdev *sd)
1761 v4l2_subdev_get_locked_active_state(struct v4l2_subdev *sd)
1779 v4l2_subdev_lock_and_get_active_state(struct v4l2_subdev *sd)
1789  * @sd: pointer to the &struct v4l2_subdev to be initialized
1792 void v4l2_subdev_init(struct v4l2_subdev *sd,
1798  * v4l2_subdev_call - call an operation of a v4l2_subdev.
1800  * @sd: pointer to the &struct v4l2_subdev
1812 		struct v4l2_subdev *__sd = (sd);			\
1828  * v4l2_subdev_call_state_active - call an operation of a v4l2_subdev which
1832  * @sd: pointer to the &struct v4l2_subdev
1858  * v4l2_subdev_call_state_try - call an operation of a v4l2_subdev which
1862  * @sd: pointer to the &struct v4l2_subdev
1894  * @sd: pointer to the &struct v4l2_subdev
1912 void v4l2_subdev_notify_event(struct v4l2_subdev *sd,