Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-19 11:43:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

iio: chemical: bme680: Fix pressure value output

Browse Source 
The IIO standard units are measured in kPa while the driver
is using hPa.

Apart from checking the userspace value itself, it is mentioned also
in the Bosch API [1] that the pressure value is in Pascal.

[1]: https://github.com/boschsensortec/BME68x_SensorAPI/blob/v4.4.8/bme68x_defs.h#L742

Fixes: 1b3bd8592780 ("iio: chemical: Add support for Bosch BME680 sensor")
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://lore.kernel.org/r/20240606212313.207550-2-vassilisamir@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Vasileios Amoiridis 2024-06-06 23:22:53 +02:00 committed by Jonathan Cameron
parent 9547d6a4c6
commit ae1f7b93b5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iio/chemical/bme680_core.c
View File

@ -678,7 +678,7 @@ static int bme680_read_press(struct bme680_data *data,
} }
*val = bme680_compensate_press(data, adc_press); *val = bme680_compensate_press(data, adc_press);
*val2 = 100; *val2 = 1000;
return IIO_VAL_FRACTIONAL; return IIO_VAL_FRACTIONAL;
} }