62 struct drm_bridge_funcs {  struct
76 	int (*attach)(struct drm_bridge *bridge,
87 	void (*detach)(struct drm_bridge *bridge);
138 	 * The mode_fixup callback is optional. &drm_bridge_funcs.mode_fixup()  argument
183 	 * New drivers shall use &drm_bridge_funcs.atomic_disable.  argument
207 	 * New drivers shall use &drm_bridge_funcs.atomic_post_disable.  argument
209 	void (*post_disable)(struct drm_bridge *bridge);
237 	void (*mode_set)(struct drm_bridge *bridge,
286 	 * New drivers shall use &drm_bridge_funcs.atomic_enable.  argument
288 	void (*enable)(struct drm_bridge *bridge);
307 	void (*atomic_pre_enable)(struct drm_bridge *bridge,
327 	void (*atomic_enable)(struct drm_bridge *bridge,
344 	void (*atomic_disable)(struct drm_bridge *bridge,
363 	void (*atomic_post_disable)(struct drm_bridge *bridge,
387 	 * &drm_bridge_funcs.atomic_duplicate_state().  argument
395 	void (*atomic_destroy_state)(struct drm_bridge *bridge,
417 	u32 *(*atomic_get_output_bus_fmts)(struct drm_bridge *bridge,
471 	 * &drm_bridge_funcs.atomic_check() hooks are called in reverse  argument
489 	int (*atomic_check)(struct drm_bridge *bridge,
519 	struct drm_bridge_state *(*atomic_reset)(struct drm_bridge *bridge);
546 	 * &drm_bridge_funcs->edid_read callback instead.  argument
559 	int (*get_modes)(struct drm_bridge *bridge,
590 	const struct drm_edid *(*edid_read)(struct drm_bridge *bridge,
603 	void (*hpd_notify)(struct drm_bridge *bridge,
619 	void (*hpd_enable)(struct drm_bridge *bridge);
633 	void (*hpd_disable)(struct drm_bridge *bridge);
652 	(*hdmi_tmds_char_rate_valid)(const struct drm_bridge *bridge,
666 	int (*hdmi_clear_infoframe)(struct drm_bridge *bridge,
677 	int (*hdmi_write_infoframe)(struct drm_bridge *bridge,
690 	int (*hdmi_audio_startup)(struct drm_connector *connector,
702 	int (*hdmi_audio_prepare)(struct drm_connector *connector,
716 	void (*hdmi_audio_shutdown)(struct drm_connector *connector,
728 	int (*hdmi_audio_mute_stream)(struct drm_connector *connector,
737 	void (*debugfs_init)(struct drm_bridge *bridge, struct dentry *root);