380  * __drm_atomic_helper_connector_state_reset - reset the connector state
381  * @conn_state: atomic connector state, must not be NULL
382  * @connector: connectotr object, must not be NULL
385  * values. This is useful for drivers that subclass the connector state.
389 					  struct drm_connector *connector)  in __drm_atomic_helper_connector_state_reset()  argument
391 	conn_state->connector = connector;  in __drm_atomic_helper_connector_state_reset()
396  * __drm_atomic_helper_connector_reset - reset state on connector
397  * @connector: drm connector
398  * @conn_state: connector state to assign
401  * the &drm_connector->state pointer of @connector, usually required when
405  * This is useful for drivers that subclass the connector state.
408 __drm_atomic_helper_connector_reset(struct drm_connector *connector,  in __drm_atomic_helper_connector_reset()  argument
412 		__drm_atomic_helper_connector_state_reset(conn_state, connector);  in __drm_atomic_helper_connector_reset()
414 	connector->state = conn_state;  in __drm_atomic_helper_connector_reset()
420  * @connector: drm connector
422  * Resets the atomic state for @connector by freeing the state pointer (which
426 void drm_atomic_helper_connector_reset(struct drm_connector *connector)  in drm_atomic_helper_connector_reset()  argument
431 	if (connector->state)  in drm_atomic_helper_connector_reset()
432 		__drm_atomic_helper_connector_destroy_state(connector->state);  in drm_atomic_helper_connector_reset()
434 	kfree(connector->state);  in drm_atomic_helper_connector_reset()
435 	__drm_atomic_helper_connector_reset(connector, conn_state);  in drm_atomic_helper_connector_reset()
440  * drm_atomic_helper_connector_tv_reset - Resets TV connector properties
441  * @connector: DRM connector
443  * Resets the TV-related properties attached to a connector.
445 void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector)  in drm_atomic_helper_connector_tv_reset()  argument
447 	struct drm_cmdline_mode *cmdline = &connector->cmdline_mode;  in drm_atomic_helper_connector_tv_reset()
448 	struct drm_connector_state *state = connector->state;  in drm_atomic_helper_connector_tv_reset()
458  * __drm_atomic_helper_connector_duplicate_state - copy atomic connector state
459  * @connector: connector object
460  * @state: atomic connector state
462  * Copies atomic state from a connector's current state. This is useful for
463  * drivers that subclass the connector state.
466 __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,  in __drm_atomic_helper_connector_duplicate_state()  argument
469 	memcpy(state, connector->state, sizeof(*state));  in __drm_atomic_helper_connector_duplicate_state()
471 		drm_connector_get(connector);  in __drm_atomic_helper_connector_duplicate_state()
484  * @connector: drm connector
486  * Default connector state duplicate hook for drivers which don't have their own
487  * subclassed connector state structure.
490 drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector)  in drm_atomic_helper_connector_duplicate_state()  argument
494 	if (WARN_ON(!connector->state))  in drm_atomic_helper_connector_duplicate_state()
499 		__drm_atomic_helper_connector_duplicate_state(connector, state);  in drm_atomic_helper_connector_duplicate_state()
506  * __drm_atomic_helper_connector_destroy_state - release connector state
507  * @state: connector state object to release
509  * Releases all resources stored in the connector state without actually
510  * freeing the memory of the connector state. This is useful for drivers that
511  * subclass the connector state.
517 		drm_connector_put(state->connector);  in __drm_atomic_helper_connector_destroy_state()
531  * @connector: drm connector
532  * @state: connector state object to release
534  * Default connector state destroy hook for drivers which don't have their own
535  * subclassed connector state structure.
537 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,  in drm_atomic_helper_connector_destroy_state()  argument