Lines Matching defs:led
42 static int lp8788_led_init_device(struct lp8788_led *led,
55 led->isink_num = cfg->num;
61 ret = lp8788_update_bits(led->lp, addr, mask, val);
70 return lp8788_update_bits(led->lp, addr, mask, val);
73 static int lp8788_led_enable(struct lp8788_led *led,
81 ret = lp8788_update_bits(led->lp, LP8788_ISINK_CTRL, mask, val);
83 led->on = on;
91 struct lp8788_led *led =
94 enum lp8788_isink_number num = led->isink_num;
97 mutex_lock(&led->lock);
103 ret = lp8788_write_byte(led->lp, lp8788_pwm_addr[num], val);
108 mutex_unlock(&led->lock);
113 if (enable != led->on)
114 ret = lp8788_led_enable(led, num, enable);
116 mutex_unlock(&led->lock);
124 struct lp8788_led *led;
128 led = devm_kzalloc(dev, sizeof(struct lp8788_led), GFP_KERNEL);
129 if (!led)
132 led->lp = lp;
133 led->led_dev.max_brightness = MAX_BRIGHTNESS;
134 led->led_dev.brightness_set_blocking = lp8788_brightness_set;
139 led->led_dev.name = DEFAULT_LED_NAME;
141 led->led_dev.name = led_pdata->name;
143 mutex_init(&led->lock);
145 ret = lp8788_led_init_device(led, led_pdata);
147 dev_err(dev, "led init device err: %d\n", ret);
151 ret = devm_led_classdev_register(dev, &led->led_dev);
153 dev_err(dev, "led register err: %d\n", ret);