64 	struct pm860x_backlight_data *data = bl_get_data(bl);  in pm860x_backlight_set()  local
65 	struct pm860x_chip *chip = data->chip;  in pm860x_backlight_set()
75 		backlight_power_set(chip, data->port, 1);  in pm860x_backlight_set()
77 	ret = pm860x_reg_write(data->i2c, data->reg_duty_cycle, value);  in pm860x_backlight_set()
81 	if ((data->current_brightness == 0) && brightness) {  in pm860x_backlight_set()
82 		if (data->iset) {  in pm860x_backlight_set()
83 			ret = pm860x_set_bits(data->i2c, data->reg_current,  in pm860x_backlight_set()
84 					      CURRENT_BITMASK, data->iset);  in pm860x_backlight_set()
88 		if (data->pwm) {  in pm860x_backlight_set()
89 			ret = pm860x_set_bits(data->i2c, PM8606_PWM,  in pm860x_backlight_set()
90 					      PM8606_PWM_FREQ_MASK, data->pwm);  in pm860x_backlight_set()
96 			ret = pm860x_set_bits(data->i2c, data->reg_always_on,  in pm860x_backlight_set()
102 			ret = pm860x_set_bits(data->i2c, data->reg_always_on,  in pm860x_backlight_set()
106 			ret = pm860x_set_bits(data->i2c, data->reg_always_on,  in pm860x_backlight_set()
114 		backlight_power_set(chip, data->port, 0);  in pm860x_backlight_set()
117 	data->current_brightness = value;  in pm860x_backlight_set()
143 	struct pm860x_backlight_data *data = bl_get_data(bl);  in pm860x_backlight_get_brightness()  local
144 	struct pm860x_chip *chip = data->chip;  in pm860x_backlight_get_brightness()
147 	ret = pm860x_reg_read(data->i2c, data->reg_duty_cycle);  in pm860x_backlight_get_brightness()
150 	data->current_brightness = ret;  in pm860x_backlight_get_brightness()
151 	dev_dbg(chip->dev, "get brightness %d\n", data->current_brightness);  in pm860x_backlight_get_brightness()
152 	return data->current_brightness;  in pm860x_backlight_get_brightness()
165 				    struct pm860x_backlight_data *data,  in pm860x_backlight_dt_init()  argument
180 			data->iset = PM8606_WLED_CURRENT(iset);  in pm860x_backlight_dt_init()
182 					     &data->pwm);  in pm860x_backlight_dt_init()
197 	struct pm860x_backlight_data *data;  in pm860x_backlight_probe()  local
204 	data = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_backlight_data),  in pm860x_backlight_probe()
206 	if (data == NULL)  in pm860x_backlight_probe()
213 	data->reg_duty_cycle = res->start;  in pm860x_backlight_probe()
219 	data->reg_always_on = res->start;  in pm860x_backlight_probe()
225 	data->reg_current = res->start;  in pm860x_backlight_probe()
229 	data->port = pdev->id;  in pm860x_backlight_probe()
230 	data->chip = chip;  in pm860x_backlight_probe()
231 	data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;  in pm860x_backlight_probe()
232 	data->current_brightness = MAX_BRIGHTNESS;  in pm860x_backlight_probe()
233 	if (pm860x_backlight_dt_init(pdev, data, name)) {  in pm860x_backlight_probe()
235 			data->pwm = pdata->pwm;  in pm860x_backlight_probe()
236 			data->iset = pdata->iset;  in pm860x_backlight_probe()
243 	bl = devm_backlight_device_register(&pdev->dev, name, &pdev->dev, data,  in pm860x_backlight_probe()