21 struct spi_controller;
81 				       struct spi_controller *ctlr);
162 	struct spi_controller	*controller;
163 	struct spi_controller	*master;	/* compatibility layer */
472 struct spi_controller {  struct
591 	bool			(*can_dma)(struct spi_controller *ctlr,  argument
620 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);  argument
621 	int (*transfer_one_message)(struct spi_controller *ctlr,  argument
623 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);  argument
624 	int (*prepare_message)(struct spi_controller *ctlr,  argument
626 	int (*unprepare_message)(struct spi_controller *ctlr,  argument
628 	int (*slave_abort)(struct spi_controller *ctlr);  argument
635 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,  argument
637 	void (*handle_err)(struct spi_controller *ctlr,  argument
673 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);  argument
688 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
693 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()
699 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()
706 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()
712 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  in spi_controller_is_slave()
718 extern int spi_controller_suspend(struct spi_controller *ctlr);
719 extern int spi_controller_resume(struct spi_controller *ctlr);
722 extern struct spi_message *spi_get_next_queued_message(struct spi_controller *ctlr);
723 extern void spi_finalize_current_message(struct spi_controller *ctlr);
724 extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
727 void spi_take_timestamp_pre(struct spi_controller *ctlr,
730 void spi_take_timestamp_post(struct spi_controller *ctlr,
735 extern struct spi_controller *__spi_alloc_controller(struct device *host,
738 static inline struct spi_controller *spi_alloc_master(struct device *host,  in spi_alloc_master()
744 static inline struct spi_controller *spi_alloc_slave(struct device *host,  in spi_alloc_slave()
753 struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
757 static inline struct spi_controller *devm_spi_alloc_master(struct device *dev,  in devm_spi_alloc_master()
763 static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev,  in devm_spi_alloc_slave()
772 extern int spi_register_controller(struct spi_controller *ctlr);
774 					struct spi_controller *ctlr);
775 extern void spi_unregister_controller(struct spi_controller *ctlr);
777 extern struct spi_controller *spi_busnum_to_master(u16 busnum);
783 typedef void (*spi_res_release_t)(struct spi_controller *ctlr,
808 extern void spi_res_release(struct spi_controller *ctlr,
1154 	struct spi_controller *ctlr = spi->controller;  in spi_max_message_size()
1164 	struct spi_controller *ctlr = spi->controller;  in spi_max_transfer_size()
1200 typedef void (*spi_replaced_release_t)(struct spi_controller *ctlr,
1244 extern int spi_split_transfers_maxsize(struct spi_controller *ctlr,
1258 extern int spi_bus_lock(struct spi_controller *ctlr);
1259 extern int spi_bus_unlock(struct spi_controller *ctlr);
1522 spi_alloc_device(struct spi_controller *ctlr);
1528 spi_new_device(struct spi_controller *, struct spi_board_info *);
1536 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()
1559 #define spi_master			spi_controller