23 struct spi_controller;
83 				       struct spi_controller *ctlr);
168 	struct spi_controller	*controller;
169 	struct spi_controller	*master;	/* compatibility layer */
470 struct spi_controller {  struct
594 	bool			(*can_dma)(struct spi_controller *ctlr,  argument
624 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);  argument
625 	int (*transfer_one_message)(struct spi_controller *ctlr,  argument
627 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);  argument
628 	int (*prepare_message)(struct spi_controller *ctlr,  argument
630 	int (*unprepare_message)(struct spi_controller *ctlr,  argument
632 	int (*slave_abort)(struct spi_controller *ctlr);  argument
639 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,  argument
641 	void (*handle_err)(struct spi_controller *ctlr,  argument
665 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);  argument
677 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
682 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()
688 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()
695 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()
701 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  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,
724 extern struct spi_controller *__spi_alloc_controller(struct device *host,
727 static inline struct spi_controller *spi_alloc_master(struct device *host,  in spi_alloc_master()
733 static inline struct spi_controller *spi_alloc_slave(struct device *host,  in spi_alloc_slave()
742 struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
746 static inline struct spi_controller *devm_spi_alloc_master(struct device *dev,  in devm_spi_alloc_master()
752 static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev,  in devm_spi_alloc_slave()
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);
766 extern struct spi_controller *spi_busnum_to_master(u16 busnum);
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()
1134 	struct spi_controller *ctlr = spi->controller;  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);
1495 spi_new_device(struct spi_controller *, struct spi_board_info *);
1503 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()
1526 #define spi_master			spi_controller