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 *));
  24#else
  25static inline int fixed_phy_add(unsigned int irq, int phy_id,
  26                                struct fixed_phy_status *status)
  27{
  28        return -ENODEV;
  29}
  30static inline struct phy_device *fixed_phy_register(unsigned int irq,
  31                                                struct fixed_phy_status *status,
  32                                                struct device_node *np)
  33{
  34        return ERR_PTR(-ENODEV);
  35}
  36static inline int fixed_phy_del(int phy_addr)
  37{
  38        return -ENODEV;
  39}
  40static inline int fixed_phy_set_link_update(struct phy_device *phydev,
  41                        int (*link_update)(struct net_device *,
  42                                           struct fixed_phy_status *))
  43{
  44        return -ENODEV;
  45}
  46#endif /* CONFIG_FIXED_PHY */
  47
  48#endif /* __PHY_FIXED_H */
  49