leds: Add support for hardware accelerated LED flashing

[linux-2.6-omap-h63xx.git] / include / linux / leds.h

diff --git a/include/linux/leds.h b/include/linux/leds.h
index 00f89fd6c52a21f83d26a7b94e351e3c782854bf..0201f6f51ceab72892ce6b2c167d8dceaa2a23d5 100644 (file)
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -38,6 +38,11 @@ struct led_classdev {
        void            (*brightness_set)(struct led_classdev *led_cdev,
                                          enum led_brightness brightness);
 
+       /* Activate hardware accelerated blink */
+       int             (*blink_set)(struct led_classdev *led_cdev,
+                                    unsigned long *delay_on,
+                                    unsigned long *delay_off);
+
        struct device           *dev;
        struct list_head         node;                  /* LED Device list */
        char                    *default_trigger;       /* Trigger to use */