109 static void bcm6328_led_mode(struct bcm6328_led *led, unsigned long value)  in bcm6328_led_mode()  argument
114 	shift = bcm6328_pin2shift(led->pin);  in bcm6328_led_mode()
116 		mode = led->mem + BCM6328_REG_MODE_HI;  in bcm6328_led_mode()
118 		mode = led->mem + BCM6328_REG_MODE_LO;  in bcm6328_led_mode()
129 	struct bcm6328_led *led =  in bcm6328_led_set()  local
133 	spin_lock_irqsave(led->lock, flags);  in bcm6328_led_set()
134 	*(led->blink_leds) &= ~BIT(led->pin);  in bcm6328_led_set()
135 	if ((led->active_low && value == LED_OFF) ||  in bcm6328_led_set()
136 	    (!led->active_low && value != LED_OFF))  in bcm6328_led_set()
137 		bcm6328_led_mode(led, BCM6328_LED_MODE_ON);  in bcm6328_led_set()
139 		bcm6328_led_mode(led, BCM6328_LED_MODE_OFF);  in bcm6328_led_set()
140 	spin_unlock_irqrestore(led->lock, flags);  in bcm6328_led_set()
158 	struct bcm6328_led *led =  in bcm6328_blink_set()  local
182 	spin_lock_irqsave(led->lock, flags);  in bcm6328_blink_set()
183 	if (*(led->blink_leds) == 0 ||  in bcm6328_blink_set()
184 	    *(led->blink_leds) == BIT(led->pin) ||  in bcm6328_blink_set()
185 	    *(led->blink_delay) == delay) {  in bcm6328_blink_set()
188 		*(led->blink_leds) |= BIT(led->pin);  in bcm6328_blink_set()
189 		*(led->blink_delay) = delay;  in bcm6328_blink_set()
191 		val = bcm6328_led_read(led->mem + BCM6328_REG_INIT);  in bcm6328_blink_set()
194 		bcm6328_led_write(led->mem + BCM6328_REG_INIT, val);  in bcm6328_blink_set()
196 		bcm6328_led_mode(led, BCM6328_LED_MODE_BLINK);  in bcm6328_blink_set()
203 	spin_unlock_irqrestore(led->lock, flags);  in bcm6328_blink_set()
284 	struct bcm6328_led *led;  in bcm6328_led()  local
288 	led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);  in bcm6328_led()
289 	if (!led)  in bcm6328_led()
292 	led->pin = reg;  in bcm6328_led()
293 	led->mem = mem;  in bcm6328_led()
294 	led->lock = lock;  in bcm6328_led()
295 	led->blink_leds = blink_leds;  in bcm6328_led()
296 	led->blink_delay = blink_delay;  in bcm6328_led()
299 		led->active_low = true;  in bcm6328_led()
301 	led->cdev.name = of_get_property(nc, "label", NULL) ? : nc->name;  in bcm6328_led()
302 	led->cdev.default_trigger = of_get_property(nc,  in bcm6328_led()
308 			led->cdev.brightness = LED_FULL;  in bcm6328_led()
313 			shift = bcm6328_pin2shift(led->pin);  in bcm6328_led()
322 			if ((led->active_low && val == BCM6328_LED_MODE_OFF) ||  in bcm6328_led()
323 			    (!led->active_low && val == BCM6328_LED_MODE_ON))  in bcm6328_led()
324 				led->cdev.brightness = LED_FULL;  in bcm6328_led()
326 				led->cdev.brightness = LED_OFF;  in bcm6328_led()
328 			led->cdev.brightness = LED_OFF;  in bcm6328_led()
331 		led->cdev.brightness = LED_OFF;  in bcm6328_led()
334 	bcm6328_led_set(&led->cdev, led->cdev.brightness);  in bcm6328_led()
336 	led->cdev.brightness_set = bcm6328_led_set;  in bcm6328_led()
337 	led->cdev.blink_set = bcm6328_blink_set;  in bcm6328_led()
339 	rc = led_classdev_register(dev, &led->cdev);  in bcm6328_led()
343 	dev_dbg(dev, "registered LED %s\n", led->cdev.name);  in bcm6328_led()