diff options
Diffstat (limited to 'include/linux/leds.h')
-rw-r--r-- | include/linux/leds.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index b07e3d400bd6..519df72e939d 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h | |||
@@ -35,8 +35,11 @@ struct led_classdev { | |||
35 | #define LED_SUSPENDED (1 << 0) | 35 | #define LED_SUSPENDED (1 << 0) |
36 | 36 | ||
37 | /* Set LED brightness level */ | 37 | /* Set LED brightness level */ |
38 | /* Must not sleep, use a workqueue if needed */ | ||
38 | void (*brightness_set)(struct led_classdev *led_cdev, | 39 | void (*brightness_set)(struct led_classdev *led_cdev, |
39 | enum led_brightness brightness); | 40 | enum led_brightness brightness); |
41 | /* Get LED brightness level */ | ||
42 | enum led_brightness (*brightness_get)(struct led_classdev *led_cdev); | ||
40 | 43 | ||
41 | /* Activate hardware accelerated blink */ | 44 | /* Activate hardware accelerated blink */ |
42 | int (*blink_set)(struct led_classdev *led_cdev, | 45 | int (*blink_set)(struct led_classdev *led_cdev, |
@@ -126,6 +129,9 @@ struct gpio_led { | |||
126 | struct gpio_led_platform_data { | 129 | struct gpio_led_platform_data { |
127 | int num_leds; | 130 | int num_leds; |
128 | struct gpio_led *leds; | 131 | struct gpio_led *leds; |
132 | int (*gpio_blink_set)(unsigned gpio, | ||
133 | unsigned long *delay_on, | ||
134 | unsigned long *delay_off); | ||
129 | }; | 135 | }; |
130 | 136 | ||
131 | 137 | ||