diff options
Diffstat (limited to 'drivers/iio/chemical/bme680_core.c')
| -rw-r--r-- | drivers/iio/chemical/bme680_core.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 5c2c327c4540..ea1ee9964870 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -144,17 +144,26 @@ EXPORT_SYMBOL_NS(bme680_regmap_config, IIO_BME680); static const struct iio_chan_spec bme680_channels[] = { { .type = IIO_TEMP, + /* PROCESSED maintained for ABI backwards compatibility */ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) | + BIT(IIO_CHAN_INFO_RAW) | + BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), }, { .type = IIO_PRESSURE, + /* PROCESSED maintained for ABI backwards compatibility */ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) | + BIT(IIO_CHAN_INFO_RAW) | + BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), }, { .type = IIO_HUMIDITYRELATIVE, + /* PROCESSED maintained for ABI backwards compatibility */ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) | + BIT(IIO_CHAN_INFO_RAW) | + BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), }, { @@ -787,6 +796,48 @@ static int bme680_read_raw(struct iio_dev *indio_dev, default: return -EINVAL; } + case IIO_CHAN_INFO_RAW: + switch (chan->type) { + case IIO_TEMP: + ret = bme680_read_temp(data, (s16 *)&chan_val); + if (ret) + return ret; + + *val = chan_val; + return IIO_VAL_INT; + case IIO_PRESSURE: + ret = bme680_read_press(data, &chan_val); + if (ret) + return ret; + + *val = chan_val; + return IIO_VAL_INT; + case IIO_HUMIDITYRELATIVE: + ret = bme680_read_humid(data, &chan_val); + if (ret) + return ret; + + *val = chan_val; + return IIO_VAL_INT; + default: + return -EINVAL; + } + case IIO_CHAN_INFO_SCALE: + switch (chan->type) { + case IIO_TEMP: + *val = 10; + return IIO_VAL_INT; + case IIO_PRESSURE: + *val = 1; + *val2 = 1000; + return IIO_VAL_FRACTIONAL; + case IIO_HUMIDITYRELATIVE: + *val = 1; + *val2 = 1000; + return IIO_VAL_FRACTIONAL; + default: + return -EINVAL; + } case IIO_CHAN_INFO_OVERSAMPLING_RATIO: switch (chan->type) { case IIO_TEMP: |