101 static void bcm6328_led_mode(struct bcm6328_led *led, unsigned long value)  in bcm6328_led_mode()  argument
106 	shift = bcm6328_pin2shift(led->pin);  in bcm6328_led_mode()
108 		mode = led->mem + BCM6328_REG_MODE_HI;  in bcm6328_led_mode()
110 		mode = led->mem + BCM6328_REG_MODE_LO;  in bcm6328_led_mode()
121 	struct bcm6328_led *led =  in bcm6328_led_set()  local
125 	spin_lock_irqsave(led->lock, flags);  in bcm6328_led_set()
126 	*(led->blink_leds) &= ~BIT(led->pin);  in bcm6328_led_set()
127 	if ((led->active_low && value == LED_OFF) ||  in bcm6328_led_set()
128 	    (!led->active_low && value != LED_OFF))  in bcm6328_led_set()
129 		bcm6328_led_mode(led, BCM6328_LED_MODE_OFF);  in bcm6328_led_set()
131 		bcm6328_led_mode(led, BCM6328_LED_MODE_ON);  in bcm6328_led_set()
132 	spin_unlock_irqrestore(led->lock, flags);  in bcm6328_led_set()
138 	struct bcm6328_led *led =  in bcm6328_blink_set()  local
163 	spin_lock_irqsave(led->lock, flags);  in bcm6328_blink_set()
164 	if (*(led->blink_leds) == 0 ||  in bcm6328_blink_set()
165 	    *(led->blink_leds) == BIT(led->pin) ||  in bcm6328_blink_set()
166 	    *(led->blink_delay) == delay) {  in bcm6328_blink_set()
169 		*(led->blink_leds) |= BIT(led->pin);  in bcm6328_blink_set()
170 		*(led->blink_delay) = delay;  in bcm6328_blink_set()
172 		val = bcm6328_led_read(led->mem + BCM6328_REG_INIT);  in bcm6328_blink_set()
175 		bcm6328_led_write(led->mem + BCM6328_REG_INIT, val);  in bcm6328_blink_set()
177 		bcm6328_led_mode(led, BCM6328_LED_MODE_BLINK);  in bcm6328_blink_set()
179 		spin_unlock_irqrestore(led->lock, flags);  in bcm6328_blink_set()
181 		spin_unlock_irqrestore(led->lock, flags);  in bcm6328_blink_set()
266 	struct bcm6328_led *led;  in bcm6328_led()  local
271 	led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);  in bcm6328_led()
272 	if (!led)  in bcm6328_led()
275 	led->pin = reg;  in bcm6328_led()
276 	led->mem = mem;  in bcm6328_led()
277 	led->lock = lock;  in bcm6328_led()
278 	led->blink_leds = blink_leds;  in bcm6328_led()
279 	led->blink_delay = blink_delay;  in bcm6328_led()
282 		led->active_low = true;  in bcm6328_led()
284 	led->cdev.name = of_get_property(nc, "label", NULL) ? : nc->name;  in bcm6328_led()
285 	led->cdev.default_trigger = of_get_property(nc,  in bcm6328_led()
292 			led->cdev.brightness = LED_FULL;  in bcm6328_led()
297 			shift = bcm6328_pin2shift(led->pin);  in bcm6328_led()
306 			if ((led->active_low && val == BCM6328_LED_MODE_ON) ||  in bcm6328_led()
307 			    (!led->active_low && val == BCM6328_LED_MODE_OFF))  in bcm6328_led()
308 				led->cdev.brightness = LED_FULL;  in bcm6328_led()
310 				led->cdev.brightness = LED_OFF;  in bcm6328_led()
312 			led->cdev.brightness = LED_OFF;  in bcm6328_led()
315 		led->cdev.brightness = LED_OFF;  in bcm6328_led()
318 	if ((led->active_low && led->cdev.brightness == LED_FULL) ||  in bcm6328_led()
319 	    (!led->active_low && led->cdev.brightness == LED_OFF))  in bcm6328_led()
320 		bcm6328_led_mode(led, BCM6328_LED_MODE_ON);  in bcm6328_led()
322 		bcm6328_led_mode(led, BCM6328_LED_MODE_OFF);  in bcm6328_led()
325 	led->cdev.brightness_set = bcm6328_led_set;  in bcm6328_led()
326 	led->cdev.blink_set = bcm6328_blink_set;  in bcm6328_led()
328 	rc = led_classdev_register(dev, &led->cdev);  in bcm6328_led()
332 	dev_dbg(dev, "registered LED %s\n", led->cdev.name);  in bcm6328_led()