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_add(unsigned int irq, int phy_id,
17 struct fixed_phy_status *status,
18 int link_gpio);
19 extern struct phy_device *fixed_phy_register(unsigned int irq,
20 struct fixed_phy_status *status,
21 int link_gpio,
22 struct device_node *np);
23 extern void fixed_phy_unregister(struct phy_device *phydev);
24 extern int fixed_phy_set_link_update(struct phy_device *phydev,
25 int (*link_update)(struct net_device *,
26 struct fixed_phy_status *));
27 extern int fixed_phy_update_state(struct phy_device *phydev,
28 const struct fixed_phy_status *status,
29 const struct fixed_phy_status *changed);
30 #else
fixed_phy_add(unsigned int irq,int phy_id,struct fixed_phy_status * status,int link_gpio)31 static inline int fixed_phy_add(unsigned int irq, int phy_id,
32 struct fixed_phy_status *status,
33 int link_gpio)
34 {
35 return -ENODEV;
36 }
fixed_phy_register(unsigned int irq,struct fixed_phy_status * status,int gpio_link,struct device_node * np)37 static inline struct phy_device *fixed_phy_register(unsigned int irq,
38 struct fixed_phy_status *status,
39 int gpio_link,
40 struct device_node *np)
41 {
42 return ERR_PTR(-ENODEV);
43 }
fixed_phy_unregister(struct phy_device * phydev)44 static inline void fixed_phy_unregister(struct phy_device *phydev)
45 {
46 }
fixed_phy_set_link_update(struct phy_device * phydev,int (* link_update)(struct net_device *,struct fixed_phy_status *))47 static inline int fixed_phy_set_link_update(struct phy_device *phydev,
48 int (*link_update)(struct net_device *,
49 struct fixed_phy_status *))
50 {
51 return -ENODEV;
52 }
fixed_phy_update_state(struct phy_device * phydev,const struct fixed_phy_status * status,const struct fixed_phy_status * changed)53 static inline int fixed_phy_update_state(struct phy_device *phydev,
54 const struct fixed_phy_status *status,
55 const struct fixed_phy_status *changed)
56 {
57 return -ENODEV;
58 }
59 #endif /* CONFIG_FIXED_PHY */
60
61 #endif /* __PHY_FIXED_H */
62