1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PHY_FIXED_H 3 #define __PHY_FIXED_H 4 5 #include <linux/types.h> 6 7 struct fixed_phy_status { 8 int speed; 9 int duplex; 10 bool link:1; 11 bool pause:1; 12 bool asym_pause:1; 13 }; 14 15 struct device_node; 16 struct net_device; 17 18 #if IS_ENABLED(CONFIG_FIXED_PHY) 19 extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier); 20 struct phy_device *fixed_phy_register(const struct fixed_phy_status *status, 21 struct device_node *np); 22 struct phy_device *fixed_phy_register_100fd(void); 23 24 extern void fixed_phy_unregister(struct phy_device *phydev); 25 extern int fixed_phy_set_link_update(struct phy_device *phydev, 26 int (*link_update)(struct net_device *, 27 struct fixed_phy_status *)); 28 #else 29 static inline struct phy_device * fixed_phy_register(const struct fixed_phy_status * status,struct device_node * np)30fixed_phy_register(const struct fixed_phy_status *status, 31 struct device_node *np) 32 { 33 return ERR_PTR(-ENODEV); 34 } 35 fixed_phy_register_100fd(void)36static inline struct phy_device *fixed_phy_register_100fd(void) 37 { 38 return ERR_PTR(-ENODEV); 39 } 40 fixed_phy_unregister(struct phy_device * phydev)41static inline void fixed_phy_unregister(struct phy_device *phydev) 42 { 43 } 44 #endif /* CONFIG_FIXED_PHY */ 45 46 #endif /* __PHY_FIXED_H */ 47