80 				       struct spi_controller *ctlr);
585 	bool			(*can_dma)(struct spi_controller *ctlr,
614 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);
615 	int (*transfer_one_message)(struct spi_controller *ctlr,
617 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);
618 	int (*prepare_message)(struct spi_controller *ctlr,
620 	int (*unprepare_message)(struct spi_controller *ctlr,
622 	int (*slave_abort)(struct spi_controller *ctlr);
629 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,
631 	void (*handle_err)(struct spi_controller *ctlr,
660 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);
672 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
674 	return dev_get_drvdata(&ctlr->dev);  in spi_controller_get_devdata()
677 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()  argument
680 	dev_set_drvdata(&ctlr->dev, data);  in spi_controller_set_devdata()
683 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()  argument
685 	if (!ctlr || !get_device(&ctlr->dev))  in spi_controller_get()
687 	return ctlr;  in spi_controller_get()
690 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()  argument
692 	if (ctlr)  in spi_controller_put()
693 		put_device(&ctlr->dev);  in spi_controller_put()
696 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  in spi_controller_is_slave()  argument
698 	return IS_ENABLED(CONFIG_SPI_SLAVE) && ctlr->slave;  in spi_controller_is_slave()
702 extern int spi_controller_suspend(struct spi_controller *ctlr);
703 extern int spi_controller_resume(struct spi_controller *ctlr);
706 extern struct spi_message *spi_get_next_queued_message(struct spi_controller *ctlr);
707 extern void spi_finalize_current_message(struct spi_controller *ctlr);
708 extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
711 void spi_take_timestamp_pre(struct spi_controller *ctlr,
714 void spi_take_timestamp_post(struct spi_controller *ctlr,
756 extern int spi_register_controller(struct spi_controller *ctlr);
758 					struct spi_controller *ctlr);
759 extern void spi_unregister_controller(struct spi_controller *ctlr);
767 typedef void (*spi_res_release_t)(struct spi_controller *ctlr,
792 extern void spi_res_release(struct spi_controller *ctlr,
1134 	struct spi_controller *ctlr = spi->controller;  in spi_max_message_size()  local
1136 	if (!ctlr->max_message_size)  in spi_max_message_size()
1138 	return ctlr->max_message_size(spi);  in spi_max_message_size()
1144 	struct spi_controller *ctlr = spi->controller;  in spi_max_transfer_size()  local
1148 	if (ctlr->max_transfer_size)  in spi_max_transfer_size()
1149 		tr_max = ctlr->max_transfer_size(spi);  in spi_max_transfer_size()
1180 typedef void (*spi_replaced_release_t)(struct spi_controller *ctlr,
1224 extern int spi_split_transfers_maxsize(struct spi_controller *ctlr,
1238 extern int spi_bus_lock(struct spi_controller *ctlr);
1239 extern int spi_bus_unlock(struct spi_controller *ctlr);
1500 spi_alloc_device(struct spi_controller *ctlr);
1514 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()  argument
1516 	return list_is_last(&xfer->transfer_list, &ctlr->cur_msg->transfers);  in spi_transfer_is_last()