diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/leds.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index 9a0bfd985b46..beaf23993063 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -109,6 +109,7 @@ struct led_classdev { #define LED_INIT_DEFAULT_TRIGGER BIT(23) #define LED_REJECT_NAME_CONFLICT BIT(24) #define LED_MULTI_COLOR BIT(25) +#define LED_TRIG_HW_CHANGED BIT(26) /* set_brightness_work / blink_timer flags, atomic, private. */ unsigned long work_flags; @@ -239,6 +240,11 @@ struct led_classdev { struct kernfs_node *brightness_hw_changed_kn; #endif +#ifdef CONFIG_LEDS_TRIGGERS_HW_CHANGED + bool trigger_hw_changed; + struct work_struct trigger_hw_changed_work; +#endif + /* Ensures consistent access to the LED class device */ struct mutex led_access; }; @@ -609,6 +615,13 @@ led_trigger_get_brightness(const struct led_trigger *trigger) #endif /* CONFIG_LEDS_TRIGGERS */ +#ifdef CONFIG_LEDS_TRIGGERS_HW_CHANGED +void led_trigger_notify_hw_control_changed(struct led_classdev *led_cdev, bool activate); +#else +static inline void led_trigger_notify_hw_control_changed(struct led_classdev *led_cdev, + bool activate) {} +#endif + /* Trigger specific enum */ enum led_trigger_netdev_modes { TRIGGER_NETDEV_LINK = 0, |