| Fabio Baltieri | 996a953 | 2012-12-18 18:50:55 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2012, Fabio Baltieri <fabio.baltieri@gmail.com> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | #ifndef CAN_LED_H |
| 10 | #define CAN_LED_H |
| 11 | |
| 12 | #include <linux/if.h> |
| 13 | #include <linux/leds.h> |
| 14 | |
| 15 | enum can_led_event { |
| 16 | CAN_LED_EVENT_OPEN, |
| 17 | CAN_LED_EVENT_STOP, |
| 18 | CAN_LED_EVENT_TX, |
| 19 | CAN_LED_EVENT_RX, |
| 20 | }; |
| 21 | |
| 22 | #ifdef CONFIG_CAN_LEDS |
| 23 | |
| 24 | /* keep space for interface name + "-tx"/"-rx" suffix and null terminator */ |
| 25 | #define CAN_LED_NAME_SZ (IFNAMSIZ + 4) |
| 26 | |
| 27 | void can_led_event(struct net_device *netdev, enum can_led_event event); |
| 28 | void devm_can_led_init(struct net_device *netdev); |
| 29 | |
| 30 | #else |
| 31 | |
| 32 | static inline void can_led_event(struct net_device *netdev, |
| 33 | enum can_led_event event) |
| 34 | { |
| 35 | } |
| 36 | static inline void devm_can_led_init(struct net_device *netdev) |
| 37 | { |
| 38 | } |
| 39 | |
| 40 | #endif |
| 41 | |
| 42 | #endif |