LXR linux/include/linux/phy

   1#ifndef __PHY_FIXED_H
   2#define __PHY_FIXED_H
   3
   4struct fixed_phy_status {
   5        int link;
   6        int speed;
   7        int duplex;
   8        int pause;
   9        int asym_pause;
  10};
  11
  12struct device_node;
  13
  14#if IS_ENABLED(CONFIG_FIXED_PHY)
  15extern int fixed_phy_add(unsigned int irq, int phy_id,
  16                         struct fixed_phy_status *status);
  17extern struct phy_device *fixed_phy_register(unsigned int irq,
  18                                             struct fixed_phy_status *status,
  19                                             struct device_node *np);
  20extern void fixed_phy_del(int phy_addr);
  21extern int fixed_phy_set_link_update(struct phy_device *phydev,
  22                        int (*link_update)(struct net_device *,
  23                                           struct fixed_phy_status *));
  24extern int fixed_phy_update_state(struct phy_device *phydev,
  25                           const struct fixed_phy_status *status,
  26                           const struct fixed_phy_status *changed);
  27#else
  28static inline int fixed_phy_add(unsigned int irq, int phy_id,
  29                                struct fixed_phy_status *status)
  30{
  31        return -ENODEV;
  32}
  33static inline struct phy_device *fixed_phy_register(unsigned int irq,
  34                                                struct fixed_phy_status *status,
  35                                                struct device_node *np)
  36{
  37        return ERR_PTR(-ENODEV);
  38}
  39static inline int fixed_phy_del(int phy_addr)
  40{
  41        return -ENODEV;
  42}
  43static inline int fixed_phy_set_link_update(struct phy_device *phydev,
  44                        int (*link_update)(struct net_device *,
  45                                           struct fixed_phy_status *))
  46{
  47        return -ENODEV;
  48}
  49static inline int fixed_phy_update_state(struct phy_device *phydev,
  50                           const struct fixed_phy_status *status,
  51                           const struct fixed_phy_status *changed)
  52{
  53        return -ENODEV;
  54}
  55#endif /* CONFIG_FIXED_PHY */
  56
  57#endif /* __PHY_FIXED_H */
  58