11 #include "sfp.h"
14  * struct sfp_bus - internal representation of a sfp bus
24 	struct sfp *sfp;  member
37  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
88 		dev_warn(bus->sfp_dev, "SFP: unknown connector id 0x%02x\n",  in sfp_parse_port()
112  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
139  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
294 	/* For fibre channel SFP, derive possible BaseX modes */  in sfp_parse_support()
341  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
344  * Derive the phy_interface_t mode for the SFP module from the link
395 	struct sfp_bus *sfp, *new, *found = NULL;  in sfp_bus_get()  local
401 	list_for_each_entry(sfp, &sfp_buses, node) {  in sfp_bus_get()
402 		if (sfp->fwnode == fwnode) {  in sfp_bus_get()
403 			kref_get(&sfp->kref);  in sfp_bus_get()
404 			found = sfp;  in sfp_bus_get()
462 	bus->socket_ops->attach(bus->sfp);  in sfp_register_bus()
464 		bus->socket_ops->start(bus->sfp);  in sfp_register_bus()
476 			bus->socket_ops->stop(bus->sfp);  in sfp_unregister_bus()
477 		bus->socket_ops->detach(bus->sfp);  in sfp_unregister_bus()
485  * sfp_get_module_info() - Get the ethtool_modinfo for a SFP module
486  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
490  * the sfp bus specified by @bus.
496 	return bus->socket_ops->module_info(bus->sfp, modinfo);  in sfp_get_module_info()
501  * sfp_get_module_eeprom() - Read the SFP module EEPROM
502  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
514 	return bus->socket_ops->module_eeprom(bus->sfp, ee, data);  in sfp_get_module_eeprom()
519  * sfp_get_module_eeprom_by_page() - Read a page from the SFP module EEPROM
520  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
534 	return bus->socket_ops->module_eeprom_by_page(bus->sfp, page, extack);  in sfp_get_module_eeprom_by_page()
539  * sfp_upstream_start() - Inform the SFP that the network device is up
540  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
542  * Inform the SFP socket that the network device is now up, so that the
550 		bus->socket_ops->start(bus->sfp);  in sfp_upstream_start()
556  * sfp_upstream_stop() - Inform the SFP that the network device is down
557  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
559  * Inform the SFP socket that the network device is now up, so that the
567 		bus->socket_ops->stop(bus->sfp);  in sfp_upstream_stop()
579  * sfp_bus_find_fwnode() - parse and locate the SFP bus from fwnode
582  * Parse the parent device's firmware node for a SFP bus, and locate
588  *	- %NULL if no SFP is specified,
602 	ret = fwnode_property_get_reference_args(fwnode, "sfp", NULL,  in sfp_bus_find_fwnode()
629  * Add upstream driver for the SFP bus, and if the bus is complete, register
630  * the SFP bus using sfp_register_upstream().  This takes a reference on the
635  *	- %NULL if no SFP is specified,
657 	if (bus->sfp) {  in sfp_bus_add_upstream()
674  * sfp_bus_del_upstream() - Delete a sfp bus
675  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
677  * Delete a previously registered upstream connection for the SFP
684 		if (bus->sfp)  in sfp_bus_del_upstream()
788 	bus->sfp = NULL;  in sfp_socket_clear()
792 struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,  in sfp_register_socket()  argument
801 		bus->sfp = sfp;  in sfp_register_socket()