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 link; 9 int speed; 10 int duplex; 11 int pause; 12 int asym_pause; 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 void fixed_phy_add(const struct fixed_phy_status *status); 21 struct phy_device *fixed_phy_register(const struct fixed_phy_status *status, 22 struct device_node *np); 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 void fixed_phy_add(const struct fixed_phy_status *status) {} 30 static inline struct phy_device * 31 fixed_phy_register(const struct fixed_phy_status *status, 32 struct device_node *np) 33 { 34 return ERR_PTR(-ENODEV); 35 } 36 37 static inline void fixed_phy_unregister(struct phy_device *phydev) 38 { 39 } 40 #endif /* CONFIG_FIXED_PHY */ 41 42 #endif /* __PHY_FIXED_H */ 43