38 static void wm831x_status_set(struct wm831x_status *led)  in wm831x_status_set()  argument
42 	mutex_lock(&led->mutex);  in wm831x_status_set()
44 	led->reg_val &= ~(WM831X_LED_SRC_MASK | WM831X_LED_MODE_MASK |  in wm831x_status_set()
47 	spin_lock_irqsave(&led->value_lock, flags);  in wm831x_status_set()
49 	led->reg_val |= led->src << WM831X_LED_SRC_SHIFT;  in wm831x_status_set()
50 	if (led->blink) {  in wm831x_status_set()
51 		led->reg_val |= 2 << WM831X_LED_MODE_SHIFT;  in wm831x_status_set()
52 		led->reg_val |= led->blink_time << WM831X_LED_DUR_SHIFT;  in wm831x_status_set()
53 		led->reg_val |= led->blink_cyc;  in wm831x_status_set()
55 		if (led->brightness != LED_OFF)  in wm831x_status_set()
56 			led->reg_val |= 1 << WM831X_LED_MODE_SHIFT;  in wm831x_status_set()
59 	spin_unlock_irqrestore(&led->value_lock, flags);  in wm831x_status_set()
61 	wm831x_reg_write(led->wm831x, led->reg, led->reg_val);  in wm831x_status_set()
63 	mutex_unlock(&led->mutex);  in wm831x_status_set()
69 	struct wm831x_status *led = to_wm831x_status(led_cdev);  in wm831x_status_brightness_set()  local
72 	spin_lock_irqsave(&led->value_lock, flags);  in wm831x_status_brightness_set()
73 	led->brightness = value;  in wm831x_status_brightness_set()
75 		led->blink = 0;  in wm831x_status_brightness_set()
76 	spin_unlock_irqrestore(&led->value_lock, flags);  in wm831x_status_brightness_set()
77 	wm831x_status_set(led);  in wm831x_status_brightness_set()
86 	struct wm831x_status *led = to_wm831x_status(led_cdev);  in wm831x_status_blink_set()  local
96 	spin_lock_irqsave(&led->value_lock, flags);  in wm831x_status_blink_set()
102 		led->blink_time = 0;  in wm831x_status_blink_set()
105 		led->blink_time = 1;  in wm831x_status_blink_set()
108 		led->blink_time = 2;  in wm831x_status_blink_set()
113 		led->blink_time = 3;  in wm831x_status_blink_set()
123 			led->blink_cyc = 0;  in wm831x_status_blink_set()
126 			led->blink_cyc = 1;  in wm831x_status_blink_set()
129 			led->blink_cyc = 2;  in wm831x_status_blink_set()
132 			led->blink_cyc = 3;  in wm831x_status_blink_set()
141 		led->blink = 1;  in wm831x_status_blink_set()
143 		led->blink = 0;  in wm831x_status_blink_set()
145 	spin_unlock_irqrestore(&led->value_lock, flags);  in wm831x_status_blink_set()
146 	wm831x_status_set(led);  in wm831x_status_blink_set()
162 	struct wm831x_status *led = to_wm831x_status(led_cdev);  in src_show()  local
166 	mutex_lock(&led->mutex);  in src_show()
169 		if (i == led->src)  in src_show()
174 	mutex_unlock(&led->mutex);  in src_show()
186 	struct wm831x_status *led = to_wm831x_status(led_cdev);  in src_store()  local
191 		mutex_lock(&led->mutex);  in src_store()
192 		led->src = i;  in src_store()
193 		mutex_unlock(&led->mutex);  in src_store()
194 		wm831x_status_set(led);  in src_store()