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 #else
  21 static inline int fixed_phy_add(unsigned int irq, int phy_id,
  22                                 struct fixed_phy_status *status)
  23 {
  24         return -ENODEV;
  25 }
  26 static inline int fixed_phy_register(unsigned int irq,
  27                                      struct fixed_phy_status *status,
  28                                      struct device_node *np)
  29 {
  30         return -ENODEV;
  31 }
  32 #endif /* CONFIG_FIXED_PHY */
  33
  34 /*
  35  * This function issued only by fixed_phy-aware drivers, no need
  36  * protect it with #ifdef
  37  */
  38 extern int fixed_phy_set_link_update(struct phy_device *phydev,
  39                         int (*link_update)(struct net_device *,
  40                                            struct fixed_phy_status *));
  41
  42 #endif /* __PHY_FIXED_H */