87 				       struct spi_controller *ctlr);
513 	bool			(*can_dma)(struct spi_controller *ctlr,
540 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);
541 	int (*transfer_one_message)(struct spi_controller *ctlr,
543 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);
544 	int (*prepare_message)(struct spi_controller *ctlr,
546 	int (*unprepare_message)(struct spi_controller *ctlr,
548 	int (*slave_abort)(struct spi_controller *ctlr);
555 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,
557 	void (*handle_err)(struct spi_controller *ctlr,
577 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);
580 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
582 	return dev_get_drvdata(&ctlr->dev);  in spi_controller_get_devdata()
585 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()  argument
588 	dev_set_drvdata(&ctlr->dev, data);  in spi_controller_set_devdata()
591 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()  argument
593 	if (!ctlr || !get_device(&ctlr->dev))  in spi_controller_get()
595 	return ctlr;  in spi_controller_get()
598 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()  argument
600 	if (ctlr)  in spi_controller_put()
601 		put_device(&ctlr->dev);  in spi_controller_put()
604 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  in spi_controller_is_slave()  argument
606 	return IS_ENABLED(CONFIG_SPI_SLAVE) && ctlr->slave;  in spi_controller_is_slave()
610 extern int spi_controller_suspend(struct spi_controller *ctlr);
611 extern int spi_controller_resume(struct spi_controller *ctlr);
614 extern struct spi_message *spi_get_next_queued_message(struct spi_controller *ctlr);
615 extern void spi_finalize_current_message(struct spi_controller *ctlr);
616 extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
637 extern int spi_register_controller(struct spi_controller *ctlr);
639 					struct spi_controller *ctlr);
640 extern void spi_unregister_controller(struct spi_controller *ctlr);
648 typedef void (*spi_res_release_t)(struct spi_controller *ctlr,
673 extern void spi_res_release(struct spi_controller *ctlr,
946 	struct spi_controller *ctlr = spi->controller;  in spi_max_message_size()  local
948 	if (!ctlr->max_message_size)  in spi_max_message_size()
950 	return ctlr->max_message_size(spi);  in spi_max_message_size()
956 	struct spi_controller *ctlr = spi->controller;  in spi_max_transfer_size()  local
960 	if (ctlr->max_transfer_size)  in spi_max_transfer_size()
961 		tr_max = ctlr->max_transfer_size(spi);  in spi_max_transfer_size()
972 typedef void (*spi_replaced_release_t)(struct spi_controller *ctlr,
1016 extern int spi_split_transfers_maxsize(struct spi_controller *ctlr,
1030 extern int spi_bus_lock(struct spi_controller *ctlr);
1031 extern int spi_bus_unlock(struct spi_controller *ctlr);
1293 spi_alloc_device(struct spi_controller *ctlr);
1307 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()  argument
1309 	return list_is_last(&xfer->transfer_list, &ctlr->cur_msg->transfers);  in spi_transfer_is_last()