Lines Matching full:trigger
73 /* we come here only if buf matches no trigger */ in led_trigger_write()
104 led_cdev->trigger ? "none" : "[none]"); in led_trigger_format()
115 hit = led_cdev->trigger && !strcmp(led_cdev->trigger->name, trig->name); in led_trigger_format()
173 if (!led_cdev->trigger && !trig) in led_trigger_set()
177 event = kasprintf(GFP_KERNEL, "TRIGGER=%s", name); in led_trigger_set()
179 /* Remove any existing trigger */ in led_trigger_set()
180 if (led_cdev->trigger) { in led_trigger_set()
181 spin_lock(&led_cdev->trigger->leddev_list_lock); in led_trigger_set()
183 spin_unlock(&led_cdev->trigger->leddev_list_lock); in led_trigger_set()
190 device_remove_groups(led_cdev->dev, led_cdev->trigger->groups); in led_trigger_set()
191 if (led_cdev->trigger->deactivate) in led_trigger_set()
192 led_cdev->trigger->deactivate(led_cdev); in led_trigger_set()
193 led_cdev->trigger = NULL; in led_trigger_set()
203 led_cdev->trigger = trig; in led_trigger_set()
207 * the brightness of the LED for which the trigger is being set. in led_trigger_set()
228 dev_err(led_cdev->dev, "Failed to add trigger attributes\n"); in led_trigger_set()
250 spin_lock(&led_cdev->trigger->leddev_list_lock); in led_trigger_set()
252 spin_unlock(&led_cdev->trigger->leddev_list_lock); in led_trigger_set()
254 led_cdev->trigger = NULL; in led_trigger_set()
308 * If default trigger wasn't found, maybe trigger module isn't loaded yet. in led_trigger_set_default()
316 /* LED Trigger Interface */
327 /* Make sure the trigger's name isn't already in use */ in led_trigger_register()
340 /* Register with any LEDs that have this as a default trigger */ in led_trigger_register()
344 if (!led_cdev->trigger && led_cdev->default_trigger) in led_trigger_register()
366 /* Remove anyone actively using this trigger */ in led_trigger_unregister()
370 if (led_cdev->trigger == trig) in led_trigger_unregister()
406 /* Simple LED Trigger Interface */
497 pr_warn("LED trigger %s failed to register (%d)\n", in led_trigger_register_simple()
501 pr_warn("LED trigger %s failed to register (no memory)\n", in led_trigger_register_simple()