1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* Copyright (C) 2016 National Instruments Corp. |
3 | */ |
4 | #ifndef __PHY_LED_TRIGGERS |
5 | #define __PHY_LED_TRIGGERS |
6 | |
7 | struct phy_device; |
8 | |
9 | #ifdef CONFIG_LED_TRIGGER_PHY |
10 | |
11 | #include <linux/leds.h> |
12 | #include <linux/phy.h> |
13 | |
14 | #define PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE 11 |
15 | |
16 | #define PHY_LINK_LED_TRIGGER_NAME_SIZE (MII_BUS_ID_SIZE + \ |
17 | sizeof_field(struct mdio_device, addr)+\ |
18 | PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE) |
19 | |
20 | struct phy_led_trigger { |
21 | struct led_trigger trigger; |
22 | char name[PHY_LINK_LED_TRIGGER_NAME_SIZE]; |
23 | unsigned int speed; |
24 | }; |
25 | |
26 | |
27 | extern int phy_led_triggers_register(struct phy_device *phy); |
28 | extern void phy_led_triggers_unregister(struct phy_device *phy); |
29 | extern void phy_led_trigger_change_speed(struct phy_device *phy); |
30 | |
31 | #else |
32 | |
33 | static inline int phy_led_triggers_register(struct phy_device *phy) |
34 | { |
35 | return 0; |
36 | } |
37 | static inline void phy_led_triggers_unregister(struct phy_device *phy) { } |
38 | static inline void phy_led_trigger_change_speed(struct phy_device *phy) { } |
39 | |
40 | #endif |
41 | |
42 | #endif |
43 | |