| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* Copyright (C) 2016 National Instruments Corp. |
| */ |
| #ifndef __PHY_LED_TRIGGERS |
| #define __PHY_LED_TRIGGERS |
| |
| struct phy_device; |
| |
| #ifdef CONFIG_LED_TRIGGER_PHY |
| |
| #include <linux/leds.h> |
| #include <linux/phy.h> |
| |
| #define PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE 11 |
| |
| #define PHY_LINK_LED_TRIGGER_NAME_SIZE (MII_BUS_ID_SIZE + \ |
| sizeof_field(struct mdio_device, addr)+\ |
| PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE) |
| |
| struct phy_led_trigger { |
| struct led_trigger trigger; |
| char name[PHY_LINK_LED_TRIGGER_NAME_SIZE]; |
| unsigned int speed; |
| }; |
| |
| |
| extern int phy_led_triggers_register(struct phy_device *phy); |
| extern void phy_led_triggers_unregister(struct phy_device *phy); |
| extern void phy_led_trigger_change_speed(struct phy_device *phy); |
| |
| #else |
| |
| static inline int phy_led_triggers_register(struct phy_device *phy) |
| { |
| return 0; |
| } |
| static inline void phy_led_triggers_unregister(struct phy_device *phy) { } |
| static inline void phy_led_trigger_change_speed(struct phy_device *phy) { } |
| |
| #endif |
| |
| #endif |