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gerrit-public.fairphone.software / kernel / msm-5.4 / dc81aab1be9fac2e11f31fe7538a50705eba08cf / . / include / linux / phy_fixed.h
blob: ee54453a40a0e3ba6590f8310bd3b817d632a5f5 [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)
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]16extern int fixed_phy_add(unsigned int irq, int phy_id,
Andrew Lunna5597002015-08-31 15:56:53 +0200[diff] [blame]17 struct fixed_phy_status *status,
18 int link_gpio);
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,
Andrew Lunna5597002015-08-31 15:56:53 +0200[diff] [blame]21 int link_gpio,
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]22 struct device_node *np);
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]23extern void fixed_phy_unregister(struct phy_device *phydev);
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]24extern int fixed_phy_set_link_update(struct phy_device *phydev,
25 int (*link_update)(struct net_device *,
26 struct fixed_phy_status *));
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]27#else
28static inline int fixed_phy_add(unsigned int irq, int phy_id,
Andrew Lunna5597002015-08-31 15:56:53 +0200[diff] [blame]29 struct fixed_phy_status *status,
30 int link_gpio)
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]31{
32 return -ENODEV;
33}
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]34static inline struct phy_device *fixed_phy_register(unsigned int irq,
35 struct fixed_phy_status *status,
Andrew Lunna5597002015-08-31 15:56:53 +0200[diff] [blame]36 int gpio_link,
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]37 struct device_node *np)
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]38{
Petri Gyntherfd2ef0b2014-10-06 11:38:30 -0700[diff] [blame]39 return ERR_PTR(-ENODEV);
Thomas Petazzonia7595122014-05-16 16:14:04 +0200[diff] [blame]40}
Andrew Lunn5bcbe0f2016-03-12 00:01:40 +0100[diff] [blame]41static inline void fixed_phy_unregister(struct phy_device *phydev)
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]42{
Konrad Zapalowicz46cfd6e2014-06-05 20:27:42 +0200[diff] [blame]43}
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]44static inline int fixed_phy_set_link_update(struct phy_device *phydev,
Vitaly Borduga79d8e92007-12-07 01:51:22 +0300[diff] [blame]45 int (*link_update)(struct net_device *,
Florian Fainelli464c3662014-08-27 17:04:48 -0700[diff] [blame]46 struct fixed_phy_status *))
47{
48 return -ENODEV;
49}
50#endif /* CONFIG_FIXED_PHY */
Vitaly Bordug7c32f472007-08-10 14:05:16 -0700[diff] [blame]51
52#endif /* __PHY_FIXED_H */