Searched refs:resistance_raw (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/iio/chemical/ |
| H A D | sgp40.c | 140 static int sgp40_calc_voc(struct sgp40_data *data, u16 resistance_raw, int *voc) in sgp40_calc_voc() argument
147 x = ((int)resistance_raw - data->res_calibbias) * 106; in sgp40_calc_voc()
155 resistance_raw, data->res_calibbias, x, exp, *voc); in sgp40_calc_voc()
160 static int sgp40_measure_resistance_raw(struct sgp40_data *data, u16 *resistance_raw) in sgp40_measure_resistance_raw() argument
205 *resistance_raw = be16_to_cpu(tgres.res_ticks); in sgp40_measure_resistance_raw()
216 u16 resistance_raw; in sgp40_read_raw() local
222 ret = sgp40_measure_resistance_raw(data, &resistance_raw); in sgp40_read_raw()
226 *val = resistance_raw; in sgp40_read_raw()
242 ret = sgp40_measure_resistance_raw(data, &resistance_raw); in sgp40_read_raw()
246 ret = sgp40_calc_voc(data, resistance_raw, &voc); in sgp40_read_raw()
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