58 struct drm_bridge_funcs {  struct
72 	int (*attach)(struct drm_bridge *bridge,
83 	void (*detach)(struct drm_bridge *bridge);
134 	 * The mode_fixup callback is optional. &drm_bridge_funcs.mode_fixup()  argument
179 	 * New drivers shall use &drm_bridge_funcs.atomic_disable.  argument
203 	 * New drivers shall use &drm_bridge_funcs.atomic_post_disable.  argument
205 	void (*post_disable)(struct drm_bridge *bridge);
233 	void (*mode_set)(struct drm_bridge *bridge,
282 	 * New drivers shall use &drm_bridge_funcs.atomic_enable.  argument
284 	void (*enable)(struct drm_bridge *bridge);
303 	void (*atomic_pre_enable)(struct drm_bridge *bridge,
323 	void (*atomic_enable)(struct drm_bridge *bridge,
340 	void (*atomic_disable)(struct drm_bridge *bridge,
359 	void (*atomic_post_disable)(struct drm_bridge *bridge,
383 	 * &drm_bridge_funcs.atomic_duplicate_state().  argument
391 	void (*atomic_destroy_state)(struct drm_bridge *bridge,
413 	u32 *(*atomic_get_output_bus_fmts)(struct drm_bridge *bridge,
467 	 * &drm_bridge_funcs.atomic_check() hooks are called in reverse  argument
485 	int (*atomic_check)(struct drm_bridge *bridge,
515 	struct drm_bridge_state *(*atomic_reset)(struct drm_bridge *bridge);
542 	 * &drm_bridge_funcs->get_edid callback instead.  argument
555 	int (*get_modes)(struct drm_bridge *bridge,
586 	const struct drm_edid *(*edid_read)(struct drm_bridge *bridge,
616 	struct edid *(*get_edid)(struct drm_bridge *bridge,
629 	void (*hpd_notify)(struct drm_bridge *bridge,
645 	void (*hpd_enable)(struct drm_bridge *bridge);
659 	void (*hpd_disable)(struct drm_bridge *bridge);
666 	void (*debugfs_init)(struct drm_bridge *bridge, struct dentry *root);