1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PHY_FIXED_H 3 #define __PHY_FIXED_H 4 5 struct fixed_phy_status { 6 int link; 7 int speed; 8 int duplex; 9 int pause; 10 int asym_pause; 11 }; 12 13 struct device_node; 14 15 #if IS_ENABLED(CONFIG_FIXED_PHY) 16 extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier); 17 extern int fixed_phy_add(unsigned int irq, int phy_id, 18 struct fixed_phy_status *status, 19 int link_gpio); 20 extern struct phy_device *fixed_phy_register(unsigned int irq, 21 struct fixed_phy_status *status, 22 int link_gpio, 23 struct device_node *np); 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 int fixed_phy_add(unsigned int irq, int phy_id, 30 struct fixed_phy_status *status, 31 int link_gpio) 32 { 33 return -ENODEV; 34 } 35 static inline struct phy_device *fixed_phy_register(unsigned int irq, 36 struct fixed_phy_status *status, 37 int gpio_link, 38 struct device_node *np) 39 { 40 return ERR_PTR(-ENODEV); 41 } 42 static inline void fixed_phy_unregister(struct phy_device *phydev) 43 { 44 } 45 static inline int fixed_phy_set_link_update(struct phy_device *phydev, 46 int (*link_update)(struct net_device *, 47 struct fixed_phy_status *)) 48 { 49 return -ENODEV; 50 } 51 static inline int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier) 52 { 53 return -EINVAL; 54 } 55 #endif /* CONFIG_FIXED_PHY */ 56 57 #endif /* __PHY_FIXED_H */ 58