UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/drivers/iio/chemical/Kconfig

50 lines
1.1 KiB
Plaintext
Raw Normal View History

iio: chemical: add SGX VZ89x VOC sensor support Add support for VZ89X sensors VOC and CO2 reporting channels in percentage which can be converted to part per million. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-09-14 11:26:14 +08:00
#
# Chemical sensors
#
menu "Chemical Sensors"
iio: chemical: add Atlas pH-SM sensor support Add support for the Atlas Scientific pH-SM chemical sensor that can detect pH levels of solutions in the range of 0-14. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-01-27 10:34:31 +08:00
config ATLAS_PH_SENSOR
iio: chemical: atlas-ph-sensor: add EC feature Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-05-25 12:29:20 +08:00
tristate "Atlas Scientific OEM SM sensors"
iio: chemical: add Atlas pH-SM sensor support Add support for the Atlas Scientific pH-SM chemical sensor that can detect pH levels of solutions in the range of 0-14. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-01-27 10:34:31 +08:00
depends on I2C
select REGMAP_I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
iio: chemical: select IRQ_WORK for ATLAS ph sensor The newly added atlas-ph-sensor driver uses irq_work_queue, which may not always be enabled: ERROR: "irq_work_queue" [drivers/iio/chemical/atlas-ph-sensor.ko] undefined! This adds a 'select' statement to Kconfig to ensure it's there when we need it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 27dec00ecf2d ("iio: chemical: add Atlas pH-SM sensor support") Reviewed-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-02-02 22:36:39 +08:00
select IRQ_WORK
iio: chemical: add Atlas pH-SM sensor support Add support for the Atlas Scientific pH-SM chemical sensor that can detect pH levels of solutions in the range of 0-14. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-01-27 10:34:31 +08:00
help
iio: chemical: atlas-ph-sensor: add EC feature Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-05-25 12:29:20 +08:00
Say Y here to build I2C interface support for the following
Atlas Scientific OEM SM sensors:
* pH SM sensor
* EC SM sensor
iio: chemical: atlas-ph-sensor: add ORP feature Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-08-20 04:36:11 +08:00
* ORP SM sensor
iio: chemical: add Atlas pH-SM sensor support Add support for the Atlas Scientific pH-SM chemical sensor that can detect pH levels of solutions in the range of 0-14. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-01-27 10:34:31 +08:00
To compile this driver as module, choose M here: the
module will be called atlas-ph-sensor.
iio: chemical: ccs811: Add support for AMS CCS811 VOC sensor Add support for CCS811 VOC sensor. This patch adds support for reading current and voltage across the sensor and TVOC and equivalent CO2 values. Scale and offset values have been computed according to datasheet: - For current: raw value is in microamps => 0.001 scale to convert to milliamps - For voltage: 1.65V = 1023, therefore 1650mV = 1023 => 1650.0/1023 = 1.612903 scale to convert to millivolts - For eCO2: raw value range is from 400ppm to 8192ppm. => (val - 400) * (100 - 0) / (8192 - 400) + 0 = (val - 400) * 0.01283367 => offset: -400, scale = 0.012834 to get a percentage value -For TVOC: raw value range is from 0ppb to 1187ppb. => (val - 0) * 100 / (1187 - 0) + 0 = val * 0.0842459 => scale = 0.084246 for getting a percentage value Cc: Daniel Baluta <daniel.baluta@gmail.com> Cc: Alison Schofield <amsfield22@gmail.com> Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-07-18 03:28:03 +08:00
config CCS811
tristate "AMS CCS811 VOC sensor"
depends on I2C
iio: chemical: ccs811: Add triggered buffer support A software trigger such as hrtimer can be used to capture the data that will be stored in the buffer. Cc: Daniel Baluta <daniel.baluta@gmail.com> Cc: Alison Schofield <amsfield22@gmail.com> Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-08-17 19:34:29 +08:00
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
iio: chemical: ccs811: Add support for AMS CCS811 VOC sensor Add support for CCS811 VOC sensor. This patch adds support for reading current and voltage across the sensor and TVOC and equivalent CO2 values. Scale and offset values have been computed according to datasheet: - For current: raw value is in microamps => 0.001 scale to convert to milliamps - For voltage: 1.65V = 1023, therefore 1650mV = 1023 => 1650.0/1023 = 1.612903 scale to convert to millivolts - For eCO2: raw value range is from 400ppm to 8192ppm. => (val - 400) * (100 - 0) / (8192 - 400) + 0 = (val - 400) * 0.01283367 => offset: -400, scale = 0.012834 to get a percentage value -For TVOC: raw value range is from 0ppb to 1187ppb. => (val - 0) * 100 / (1187 - 0) + 0 = val * 0.0842459 => scale = 0.084246 for getting a percentage value Cc: Daniel Baluta <daniel.baluta@gmail.com> Cc: Alison Schofield <amsfield22@gmail.com> Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-07-18 03:28:03 +08:00
help
Say Y here to build I2C interface support for the AMS
CCS811 VOC (Volatile Organic Compounds) sensor
iio: chemical: add AMS iAQ-core support Add support for AMS iAQ-core continuous and pulsed VOC sensors. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-12-06 14:58:22 +08:00
config IAQCORE
tristate "AMS iAQ-Core VOC sensors"
depends on I2C
help
Say Y here to build I2C interface support for the AMS
iAQ-Core Continuous/Pulsed VOC (Volatile Organic Compounds)
sensors
iio: chemical: add SGX VZ89x VOC sensor support Add support for VZ89X sensors VOC and CO2 reporting channels in percentage which can be converted to part per million. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-09-14 11:26:14 +08:00
config VZ89X
tristate "SGX Sensortech MiCS VZ89X VOC sensor"
depends on I2C
help
Say Y here to build I2C interface support for the SGX
Sensortech MiCS VZ89X VOC (Volatile Organic Compounds)
sensors
endmenu