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review.shift-gmbh.com / SHIFTPHONES / kernel / shift / mainline / d85dc2e116fdce776280224ed2bee4c78e5e5af2 / . / include / linux / phy_fixed.h
blob: 52bc8e487ef7d3442b562ffd9907027e53a310c4 [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;
Moritz Fischerebe26ac2019-09-03 11:46:52 -0700[diff] [blame]14struct gpio_desc;
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]15
David S. Miller6539c442014-12-16 14:30:09 -0500[diff] [blame]16#if IS_ENABLED(CONFIG_FIXED_PHY)
Joakim Tjernlundb3e54642018-12-14 15:17:05 +0100[diff] [blame]17extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]18extern int fixed_phy_add(unsigned int irq, int phy_id,
Linus Walleij5468e822019-02-04 11:26:18 +0100[diff] [blame]19 struct fixed_phy_status *status);
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]20extern struct phy_device *fixed_phy_register(unsigned int irq,
21 struct fixed_phy_status *status,
22 struct device_node *np);
Moritz Fischer71bd1062019-02-07 09:52:10 -0800[diff] [blame]23
24extern struct phy_device *
25fixed_phy_register_with_gpiod(unsigned int irq,
26 struct fixed_phy_status *status,
27 struct gpio_desc *gpiod);
28
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]29extern void fixed_phy_unregister(struct phy_device *phydev);
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]30extern int fixed_phy_set_link_update(struct phy_device *phydev,
31 int (*link_update)(struct net_device *,
32 struct fixed_phy_status *));
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]33#else
34static inline int fixed_phy_add(unsigned int irq, int phy_id,
Linus Walleij5468e822019-02-04 11:26:18 +0100[diff] [blame]35 struct fixed_phy_status *status)
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]36{
37 return -ENODEV;
38}
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]39static inline struct phy_device *fixed_phy_register(unsigned int irq,
40 struct fixed_phy_status *status,
41 struct device_node *np)
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]42{
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]43 return ERR_PTR(-ENODEV);
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]44}
Moritz Fischer71bd1062019-02-07 09:52:10 -0800[diff] [blame]45
46static inline struct phy_device *
47fixed_phy_register_with_gpiod(unsigned int irq,
48 struct fixed_phy_status *status,
49 struct gpio_desc *gpiod)
50{
51 return ERR_PTR(-ENODEV);
52}
53
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]54static inline void fixed_phy_unregister(struct phy_device *phydev)
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]55{
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]56}
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]57static inline int fixed_phy_set_link_update(struct phy_device *phydev,
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]58 int (*link_update)(struct net_device *,
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]59 struct fixed_phy_status *))
60{
61 return -ENODEV;
62}
Joakim Tjernlundb3e54642018-12-14 15:17:05 +0100[diff] [blame]63static inline int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier)
64{
65 return -EINVAL;
66}
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]67#endif /* CONFIG_FIXED_PHY */
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]68
69#endif /* __PHY_FIXED_H */