20 struct spi_controller;
80 				       struct spi_controller *ctlr);
161 	struct spi_controller	*controller;
162 	struct spi_controller	*master;	/* compatibility layer */
466 struct spi_controller {  struct
585 	bool			(*can_dma)(struct spi_controller *ctlr,  argument
614 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);  argument
615 	int (*transfer_one_message)(struct spi_controller *ctlr,  argument
617 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);  argument
618 	int (*prepare_message)(struct spi_controller *ctlr,  argument
620 	int (*unprepare_message)(struct spi_controller *ctlr,  argument
622 	int (*slave_abort)(struct spi_controller *ctlr);  argument
629 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,  argument
631 	void (*handle_err)(struct spi_controller *ctlr,  argument
660 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);  argument
672 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
677 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()
683 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()
690 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()
696 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  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,
719 extern struct spi_controller *__spi_alloc_controller(struct device *host,
722 static inline struct spi_controller *spi_alloc_master(struct device *host,  in spi_alloc_master()
728 static inline struct spi_controller *spi_alloc_slave(struct device *host,  in spi_alloc_slave()
737 struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
741 static inline struct spi_controller *devm_spi_alloc_master(struct device *dev,  in devm_spi_alloc_master()
747 static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev,  in devm_spi_alloc_slave()
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);
761 extern struct spi_controller *spi_busnum_to_master(u16 busnum);
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()
1144 	struct spi_controller *ctlr = spi->controller;  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);
1506 spi_new_device(struct spi_controller *, struct spi_board_info *);
1514 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()
1537 #define spi_master			spi_controller