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- /* 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
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