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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 065504d5b45bc780b8da221162145a4c9ec67ffc / . / include / linux / phy_fixed.h
blob: 1e5d86ebdaeb54cb5718ff10c8a8f74adc3a8efc [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +0100[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0 */
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]2#ifndef __PHY_FIXED_H
3#define __PHY_FIXED_H
4
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]5struct fixed_phy_status {
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]6 int link;
7 int speed;
8 int duplex;
9 int pause;
10 int asym_pause;
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]11};
12
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]13struct device_node;
14
David S. Miller6539c442014-12-16 14:30:09 -0500[diff] [blame]15#if IS_ENABLED(CONFIG_FIXED_PHY)
Joakim Tjernlundb3e54642018-12-14 15:17:05 +0100[diff] [blame]16extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]17extern int fixed_phy_add(unsigned int irq, int phy_id,
Linus Walleij5468e822019-02-04 11:26:18 +0100[diff] [blame]18 struct fixed_phy_status *status);
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]19extern struct phy_device *fixed_phy_register(unsigned int irq,
20 struct fixed_phy_status *status,
21 struct device_node *np);
Moritz Fischer71bd1062019-02-07 09:52:10 -0800[diff] [blame]22
23extern struct phy_device *
24fixed_phy_register_with_gpiod(unsigned int irq,
25 struct fixed_phy_status *status,
26 struct gpio_desc *gpiod);
27
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]28extern void fixed_phy_unregister(struct phy_device *phydev);
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]29extern int fixed_phy_set_link_update(struct phy_device *phydev,
30 int (*link_update)(struct net_device *,
31 struct fixed_phy_status *));
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]32#else
33static inline int fixed_phy_add(unsigned int irq, int phy_id,
Linus Walleij5468e822019-02-04 11:26:18 +0100[diff] [blame]34 struct fixed_phy_status *status)
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]35{
36 return -ENODEV;
37}
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]38static inline struct phy_device *fixed_phy_register(unsigned int irq,
39 struct fixed_phy_status *status,
40 struct device_node *np)
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]41{
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]42 return ERR_PTR(-ENODEV);
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]43}
Moritz Fischer71bd1062019-02-07 09:52:10 -0800[diff] [blame]44
45static inline struct phy_device *
46fixed_phy_register_with_gpiod(unsigned int irq,
47 struct fixed_phy_status *status,
48 struct gpio_desc *gpiod)
49{
50 return ERR_PTR(-ENODEV);
51}
52
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]53static inline void fixed_phy_unregister(struct phy_device *phydev)
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]54{
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]55}
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]56static inline int fixed_phy_set_link_update(struct phy_device *phydev,
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]57 int (*link_update)(struct net_device *,
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]58 struct fixed_phy_status *))
59{
60 return -ENODEV;
61}
Joakim Tjernlundb3e54642018-12-14 15:17:05 +0100[diff] [blame]62static inline int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier)
63{
64 return -EINVAL;
65}
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]66#endif /* CONFIG_FIXED_PHY */
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]67
68#endif /* __PHY_FIXED_H */