407  * __drm_atomic_helper_connector_state_reset - reset the connector state
408  * @conn_state: atomic connector state, must not be NULL
409  * @connector: connectotr object, must not be NULL
412  * values. This is useful for drivers that subclass the connector state.
416 					  struct drm_connector *connector)  in __drm_atomic_helper_connector_state_reset()  argument
418 	conn_state->connector = connector;  in __drm_atomic_helper_connector_state_reset()
423  * __drm_atomic_helper_connector_reset - reset state on connector
424  * @connector: drm connector
425  * @conn_state: connector state to assign
428  * the &drm_connector->state pointer of @connector, usually required when
432  * This is useful for drivers that subclass the connector state.
435 __drm_atomic_helper_connector_reset(struct drm_connector *connector,  in __drm_atomic_helper_connector_reset()  argument
439 		__drm_atomic_helper_connector_state_reset(conn_state, connector);  in __drm_atomic_helper_connector_reset()
441 	connector->state = conn_state;  in __drm_atomic_helper_connector_reset()
447  * @connector: drm connector
449  * Resets the atomic state for @connector by freeing the state pointer (which
453 void drm_atomic_helper_connector_reset(struct drm_connector *connector)  in drm_atomic_helper_connector_reset()  argument
458 	if (connector->state)  in drm_atomic_helper_connector_reset()
459 		__drm_atomic_helper_connector_destroy_state(connector->state);  in drm_atomic_helper_connector_reset()
461 	kfree(connector->state);  in drm_atomic_helper_connector_reset()
462 	__drm_atomic_helper_connector_reset(connector, conn_state);  in drm_atomic_helper_connector_reset()
467  * drm_atomic_helper_connector_tv_margins_reset - Resets TV connector properties
468  * @connector: DRM connector
470  * Resets the TV-related properties attached to a connector.
472 void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector)  in drm_atomic_helper_connector_tv_margins_reset()  argument
474 	struct drm_cmdline_mode *cmdline = &connector->cmdline_mode;  in drm_atomic_helper_connector_tv_margins_reset()
475 	struct drm_connector_state *state = connector->state;  in drm_atomic_helper_connector_tv_margins_reset()
485  * drm_atomic_helper_connector_tv_reset - Resets Analog TV connector properties
486  * @connector: DRM connector
488  * Resets the analog TV properties attached to a connector
490 void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector)  in drm_atomic_helper_connector_tv_reset()  argument
492 	struct drm_device *dev = connector->dev;  in drm_atomic_helper_connector_tv_reset()
493 	struct drm_cmdline_mode *cmdline = &connector->cmdline_mode;  in drm_atomic_helper_connector_tv_reset()
494 	struct drm_connector_state *state = connector->state;  in drm_atomic_helper_connector_tv_reset()
500 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
509 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
515 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
521 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
527 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
533 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
539 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
545 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
551 		if (!drm_object_property_get_default_value(&connector->base,  in drm_atomic_helper_connector_tv_reset()
555 	drm_atomic_helper_connector_tv_margins_reset(connector);  in drm_atomic_helper_connector_tv_reset()
560  * drm_atomic_helper_connector_tv_check - Validate an analog TV connector state
561  * @connector: DRM Connector
565  * analog TV connector.
570 int drm_atomic_helper_connector_tv_check(struct drm_connector *connector,  in drm_atomic_helper_connector_tv_check()  argument
574 		drm_atomic_get_old_connector_state(state, connector);  in drm_atomic_helper_connector_tv_check()
576 		drm_atomic_get_new_connector_state(state, connector);  in drm_atomic_helper_connector_tv_check()
609  * __drm_atomic_helper_connector_duplicate_state - copy atomic connector state
610  * @connector: connector object
611  * @state: atomic connector state
613  * Copies atomic state from a connector's current state. This is useful for
614  * drivers that subclass the connector state.
617 __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,  in __drm_atomic_helper_connector_duplicate_state()  argument
620 	memcpy(state, connector->state, sizeof(*state));  in __drm_atomic_helper_connector_duplicate_state()
622 		drm_connector_get(connector);  in __drm_atomic_helper_connector_duplicate_state()
635  * @connector: drm connector
637  * Default connector state duplicate hook for drivers which don't have their own
638  * subclassed connector state structure.
641 drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector)  in drm_atomic_helper_connector_duplicate_state()  argument
645 	if (WARN_ON(!connector->state))  in drm_atomic_helper_connector_duplicate_state()
650 		__drm_atomic_helper_connector_duplicate_state(connector, state);  in drm_atomic_helper_connector_duplicate_state()
657  * __drm_atomic_helper_connector_destroy_state - release connector state
658  * @state: connector state object to release
660  * Releases all resources stored in the connector state without actually
661  * freeing the memory of the connector state. This is useful for drivers that
662  * subclass the connector state.
668 		drm_connector_put(state->connector);  in __drm_atomic_helper_connector_destroy_state()
682  * @connector: drm connector
683  * @state: connector state object to release
685  * Default connector state destroy hook for drivers which don't have their own
686  * subclassed connector state structure.
688 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,  in drm_atomic_helper_connector_destroy_state()  argument