117 	int brightness = backlight_get_brightness(bl);  in mp3309c_bl_update_status()  local
128 					    chip->pdata->levels[brightness],  in mp3309c_bl_update_status()
144 			if (brightness > 0) {  in mp3309c_bl_update_status()
153 			if (brightness == 0)  in mp3309c_bl_update_status()
161 		 * The first time, before setting brightness, we must enable the  in mp3309c_bl_update_status()
177 		analog_val = brightness;  in mp3309c_bl_update_status()
186 		if (brightness > 0)  in mp3309c_bl_update_status()
235 		 * Analog (by I2C commands) control mode: fixed 0..31 brightness  in mp3309c_parse_fwnode()
247 		 * PWM control mode: check for brightness level in DT  in mp3309c_parse_fwnode()
249 		if (device_property_present(dev, "brightness-levels")) {  in mp3309c_parse_fwnode()
250 			/* Read brightness levels from DT */  in mp3309c_parse_fwnode()
251 			num_levels = device_property_count_u32(dev, "brightness-levels");  in mp3309c_parse_fwnode()
255 			/* Use default brightness levels */  in mp3309c_parse_fwnode()
260 	/* Fill brightness levels array */  in mp3309c_parse_fwnode()
264 	if (device_property_present(dev, "brightness-levels")) {  in mp3309c_parse_fwnode()
265 		ret = device_property_read_u32_array(dev, "brightness-levels",  in mp3309c_parse_fwnode()
276 	ret = device_property_read_u32(dev, "default-brightness", &pdata->default_brightness);  in mp3309c_parse_fwnode()
280 		dev_err_probe(dev, -ERANGE, "default brightness exceeds max brightness\n");  in mp3309c_parse_fwnode()
357 	props.brightness = pdata->default_brightness;  in mp3309c_probe()
392 	bl->props.brightness = 0;  in mp3309c_remove()