Lines Matching defs:ch0
65 static unsigned long apds9300_calculate_lux(u16 ch0, u16 ch1)
70 if (ch0 == 0)
73 tmp = DIV_ROUND_UP(ch1 * 100, ch0);
75 lux = 3150 * ch0 - (unsigned long)DIV_ROUND_UP_ULL(ch0
78 lux = 2290 * ch0 - 2910 * ch1;
80 lux = 1570 * ch0 - 1800 * ch1;
82 lux = 338 * ch0 - 260 * ch1;
239 int ch0, ch1, ret = -EINVAL;
245 ch0 = apds9300_get_adc_val(data, 0);
246 if (ch0 < 0) {
247 ret = ch0;
255 *val = apds9300_calculate_lux(ch0, ch1);