drivers/net/phy/sfp.h

   1 #ifndef SFP_H
   2 #define SFP_H
   3
   4 #include <linux/ethtool.h>
   5 #include <linux/sfp.h>
   6
   7 struct sfp;
   8
   9 struct sfp_quirk {
  10         const char *vendor;
  11         const char *part;
  12         void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes,
  13                       unsigned long *interfaces);
  14         void (*fixup)(struct sfp *sfp);
  15 };
  16
  17 struct sfp_socket_ops {
  18         void (*attach)(struct sfp *sfp);
  19         void (*detach)(struct sfp *sfp);
  20         void (*start)(struct sfp *sfp);
  21         void (*stop)(struct sfp *sfp);
  22         void (*set_signal_rate)(struct sfp *sfp, unsigned int rate_kbd);
  23         int (*module_info)(struct sfp *sfp, struct ethtool_modinfo *modinfo);
  24         int (*module_eeprom)(struct sfp *sfp, struct ethtool_eeprom *ee,
  25                              u8 *data);
  26         int (*module_eeprom_by_page)(struct sfp *sfp,
  27                                      const struct ethtool_module_eeprom *page,
  28                                      struct netlink_ext_ack *extack);
  29 };
  30
  31 int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev);
  32 void sfp_remove_phy(struct sfp_bus *bus);
  33 void sfp_link_up(struct sfp_bus *bus);
  34 void sfp_link_down(struct sfp_bus *bus);
  35 int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
  36                       const struct sfp_quirk *quirk);
  37 void sfp_module_remove(struct sfp_bus *bus);
  38 int sfp_module_start(struct sfp_bus *bus);
  39 void sfp_module_stop(struct sfp_bus *bus);
  40 struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,
  41                                     const struct sfp_socket_ops *ops);
  42 void sfp_unregister_socket(struct sfp_bus *bus);
  43
  44 #endif