25 struct spi_controller;
178 	struct spi_controller	*controller;
179 	struct spi_controller	*master;	/* Compatibility layer */
487 struct spi_controller {  struct
611 	bool			(*can_dma)(struct spi_controller *ctlr,  argument
644 	int (*prepare_transfer_hardware)(struct spi_controller *ctlr);  argument
645 	int (*transfer_one_message)(struct spi_controller *ctlr,  argument
647 	int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);  argument
648 	int (*prepare_message)(struct spi_controller *ctlr,  argument
650 	int (*unprepare_message)(struct spi_controller *ctlr,  argument
652 	int (*slave_abort)(struct spi_controller *ctlr);  argument
659 	int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,  argument
661 	void (*handle_err)(struct spi_controller *ctlr,  argument
685 	int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);  argument
701 static inline void *spi_controller_get_devdata(struct spi_controller *ctlr)  in spi_controller_get_devdata()  argument
706 static inline void spi_controller_set_devdata(struct spi_controller *ctlr,  in spi_controller_set_devdata()
712 static inline struct spi_controller *spi_controller_get(struct spi_controller *ctlr)  in spi_controller_get()
719 static inline void spi_controller_put(struct spi_controller *ctlr)  in spi_controller_put()
725 static inline bool spi_controller_is_slave(struct spi_controller *ctlr)  in spi_controller_is_slave()
731 extern int spi_controller_suspend(struct spi_controller *ctlr);
732 extern int spi_controller_resume(struct spi_controller *ctlr);
735 extern struct spi_message *spi_get_next_queued_message(struct spi_controller *ctlr);
736 extern void spi_finalize_current_message(struct spi_controller *ctlr);
737 extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
740 void spi_take_timestamp_pre(struct spi_controller *ctlr,
743 void spi_take_timestamp_post(struct spi_controller *ctlr,
748 extern struct spi_controller *__spi_alloc_controller(struct device *host,
751 static inline struct spi_controller *spi_alloc_master(struct device *host,  in spi_alloc_master()
757 static inline struct spi_controller *spi_alloc_slave(struct device *host,  in spi_alloc_slave()
766 struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
770 static inline struct spi_controller *devm_spi_alloc_master(struct device *dev,  in devm_spi_alloc_master()
776 static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev,  in devm_spi_alloc_slave()
785 extern int spi_register_controller(struct spi_controller *ctlr);
787 					struct spi_controller *ctlr);
788 extern void spi_unregister_controller(struct spi_controller *ctlr);
791 extern struct spi_device *acpi_spi_device_alloc(struct spi_controller *ctlr,
801 typedef void (*spi_res_release_t)(struct spi_controller *ctlr,
1148 	struct spi_controller *ctlr = spi->controller;  in spi_max_message_size()
1158 	struct spi_controller *ctlr = spi->controller;  in spi_max_transfer_size()
1194 typedef void (*spi_replaced_release_t)(struct spi_controller *ctlr,
1229 extern int spi_split_transfers_maxsize(struct spi_controller *ctlr,
1243 extern int spi_bus_lock(struct spi_controller *ctlr);
1244 extern int spi_bus_unlock(struct spi_controller *ctlr);
1504 spi_alloc_device(struct spi_controller *ctlr);
1510 spi_new_device(struct spi_controller *, struct spi_board_info *);
1518 spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)  in spi_transfer_is_last()
1524 #define spi_master			spi_controller