Lines Matching refs:ch_num
113 static int powr1220_read_adc(struct device *dev, int ch_num) in powr1220_read_adc() argument
122 if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) || in powr1220_read_adc()
123 !data->adc_valid[ch_num]) { in powr1220_read_adc()
130 if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV || in powr1220_read_adc()
131 data->adc_maxes[ch_num] == 0) in powr1220_read_adc()
136 adc_range | ch_num); in powr1220_read_adc()
162 data->adc_values[ch_num] = reading; in powr1220_read_adc()
163 data->adc_valid[ch_num] = true; in powr1220_read_adc()
164 data->adc_last_updated[ch_num] = jiffies; in powr1220_read_adc()
167 if (reading > data->adc_maxes[ch_num]) in powr1220_read_adc()
168 data->adc_maxes[ch_num] = reading; in powr1220_read_adc()
170 result = data->adc_values[ch_num]; in powr1220_read_adc()