v4l2_priv_tun_config  177 include/media/v4l2-common.h #define TUNER_SET_CONFIG           _IOW('d', 92, struct v4l2_priv_tun_config)
v4l2_priv_tun_config  203 include/media/v4l2-subdev.h 	int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config);