Lines Matching full:ch1

56 /* Calculated values 1000 * (CH1/CH0)^1.4 for CH1/CH0 from 0 to 0.52 */
64 static unsigned long apds9300_calculate_lux(u16 ch0, u16 ch1)
72 	tmp = DIV_ROUND_UP(ch1 * 100, ch0);
77 		lux = 2290 * ch0 - 2910 * ch1;
79 		lux = 1570 * ch0 - 1800 * ch1;
81 		lux = 338 * ch0 - 260 * ch1;
238 	int ch0, ch1, ret = -EINVAL;
249 		ch1 = apds9300_get_adc_val(data, 1);
250 		if (ch1 < 0) {
251 			ret = ch1;
254 		*val = apds9300_calculate_lux(ch0, ch1);