static int hmc5843_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val, int *val2, long mask)
{
struct hmc5843_data *data = iio_priv(indio_dev);
unsigned int rval;
int ret;
switch (mask) {
case IIO_CHAN_INFO_RAW:
return hmc5843_read_measurement(data, chan->scan_index, val);
case IIO_CHAN_INFO_SCALE:
ret = regmap_read(data->regmap, HMC5843_CONFIG_REG_B, &rval);
if (ret < 0)
return ret;
rval >>= HMC5843_RANGE_GAIN_OFFSET;
*val = 0;
*val2 = data->variant->regval_to_nanoscale[rval];
return IIO_VAL_INT_PLUS_NANO;
case IIO_CHAN_INFO_SAMP_FREQ:
ret = regmap_read(data->regmap, HMC5843_CONFIG_REG_A, &rval);
if (ret < 0)
return ret;
rval >>= HMC5843_RATE_OFFSET;
*val = data->variant->regval_to_samp_freq[rval][0];
*val2 = data->variant->regval_to_samp_freq[rval][1];
return IIO_VAL_INT_PLUS_MICRO;
}
return -EINVAL;
}
static int hmc5843_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val, int *val2,
long mask)
{
struct hmc5843_data *data = iio_priv(indio_dev);
switch (mask) {
case 0:
return hmc5843_read_measurement(indio_dev,
chan->address,
val);
case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = hmc5843_regval_to_nanoscale[data->range];
return IIO_VAL_INT_PLUS_NANO;
};
return -EINVAL;
}
static int hmc5843_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val, int *val2, long mask)
{
struct hmc5843_data *data = iio_priv(indio_dev);
switch (mask) {
case IIO_CHAN_INFO_RAW:
return hmc5843_read_measurement(data, chan->scan_index, val);
case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = data->variant->regval_to_nanoscale[data->range];
return IIO_VAL_INT_PLUS_NANO;
case IIO_CHAN_INFO_SAMP_FREQ:
*val = data->variant->regval_to_samp_freq[data->rate][0];
*val2 = data->variant->regval_to_samp_freq[data->rate][1];
return IIO_VAL_INT_PLUS_MICRO;
}
return -EINVAL;
}
