83 				       struct spi_controller *ctlr);
594 	bool			(*can_dma)(struct spi_controller *ctlr,
624 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);
625 	int (*transfer_one_message)(struct spi_controller *ctlr,
627 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);
628 	int (*prepare_message)(struct spi_controller *ctlr,
630 	int (*unprepare_message)(struct spi_controller *ctlr,
632 	int (*slave_abort)(struct spi_controller *ctlr);
639 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,
641 	void (*handle_err)(struct spi_controller *ctlr,
665 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);
677 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
679 	return dev_get_drvdata(&ctlr->dev);  in spi_controller_get_devdata()
682 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()  argument
685 	dev_set_drvdata(&ctlr->dev, data);  in spi_controller_set_devdata()
688 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()  argument
690 	if (!ctlr || !get_device(&ctlr->dev))  in spi_controller_get()
692 	return ctlr;  in spi_controller_get()
695 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()  argument
697 	if (ctlr)  in spi_controller_put()
698 		put_device(&ctlr->dev);  in spi_controller_put()
701 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  in spi_controller_is_slave()  argument
703 	return IS_ENABLED(CONFIG_SPI_SLAVE) && ctlr->slave;  in spi_controller_is_slave()
707 extern int spi_controller_suspend(struct spi_controller *ctlr);
708 extern int spi_controller_resume(struct spi_controller *ctlr);
711 extern struct spi_message *spi_get_next_queued_message(struct spi_controller *ctlr);
712 extern void spi_finalize_current_message(struct spi_controller *ctlr);
713 extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
716 void spi_take_timestamp_pre(struct spi_controller *ctlr,
719 void spi_take_timestamp_post(struct spi_controller *ctlr,
761 extern int spi_register_controller(struct spi_controller *ctlr);
763 					struct spi_controller *ctlr);
764 extern void spi_unregister_controller(struct spi_controller *ctlr);
772 typedef void (*spi_res_release_t)(struct spi_controller *ctlr,
797 extern void spi_res_release(struct spi_controller *ctlr,
1124 	struct spi_controller *ctlr = spi->controller;  in spi_max_message_size()  local
1126 	if (!ctlr->max_message_size)  in spi_max_message_size()
1128 	return ctlr->max_message_size(spi);  in spi_max_message_size()
1134 	struct spi_controller *ctlr = spi->controller;  in spi_max_transfer_size()  local
1138 	if (ctlr->max_transfer_size)  in spi_max_transfer_size()
1139 		tr_max = ctlr->max_transfer_size(spi);  in spi_max_transfer_size()
1170 typedef void (*spi_replaced_release_t)(struct spi_controller *ctlr,
1214 extern int spi_split_transfers_maxsize(struct spi_controller *ctlr,
1228 extern int spi_bus_lock(struct spi_controller *ctlr);
1229 extern int spi_bus_unlock(struct spi_controller *ctlr);
1489 spi_alloc_device(struct spi_controller *ctlr);
1503 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()  argument
1505 	return list_is_last(&xfer->transfer_list, &ctlr->cur_msg->transfers);  in spi_transfer_is_last()