include/linux/phy_fixed.h

   1 #ifndef __PHY_FIXED_H
   2 #define __PHY_FIXED_H
   3
   4 struct fixed_phy_status {
   5         int link;
   6         int speed;
   7         int duplex;
   8         int pause;
   9         int asym_pause;
  10 };
  11
  12 struct device_node;
  13
  14 #ifdef CONFIG_FIXED_PHY
  15 extern int fixed_phy_add(unsigned int irq, int phy_id,
  16                          struct fixed_phy_status *status);
  17 extern int fixed_phy_register(unsigned int irq,
  18                               struct fixed_phy_status *status,
  19                               struct device_node *np);
  20 extern void fixed_phy_del(int phy_addr);
  21 #else
  22 static inline int fixed_phy_add(unsigned int irq, int phy_id,
  23                                 struct fixed_phy_status *status)
  24 {
  25         return -ENODEV;
  26 }
  27 static inline int fixed_phy_register(unsigned int irq,
  28                                      struct fixed_phy_status *status,
  29                                      struct device_node *np)
  30 {
  31         return -ENODEV;
  32 }
  33 static inline int fixed_phy_del(int phy_addr)
  34 {
  35         return -ENODEV;
  36 }
  37 #endif /* CONFIG_FIXED_PHY */
  38
  39 /*
  40  * This function issued only by fixed_phy-aware drivers, no need
  41  * protect it with #ifdef
  42  */
  43 extern int fixed_phy_set_link_update(struct phy_device *phydev,
  44                         int (*link_update)(struct net_device *,
  45                                            struct fixed_phy_status *));
  46
  47 #endif /* __PHY_FIXED_H */