mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 08:14:15 +08:00
81ca5979b6
Support for the ROHM BM1390 pressure sensor. The BM1390GLV-Z can measure pressures ranging from 300 hPa to 1300 hPa with configurable measurement averaging and internal FIFO. The sensor does also provide temperature measurements. Sensor does also contain IIR filter implemented in HW. The data-sheet says the IIR filter can be configured to be "weak", "middle" or "strong". Some RMS noise figures are provided in data sheet but no accurate maths for the filter configurations is provided. Hence, the IIR filter configuration is not supported by this driver and the filter is configured to the "middle" setting (at least not for now). The FIFO measurement mode is only measuring the pressure and not the temperature. The driver measures temperature when FIFO is flushed and simply uses the same measured temperature value to all reported temperatures. This should not be a problem when temperature is not changing very rapidly (several degrees C / second) but allows users to get the temperature measurements from sensor without any additional logic. This driver allows the sensor to be used in two muitually exclusive ways, 1. With trigger (data-ready IRQ). In this case the FIFO is not used as we get data ready for each collected sample. Instead, for each data-ready IRQ we read the sample from sensor and push it to the IIO buffer. 2. With hardware FIFO and watermark IRQ. In this case the data-ready is not used but we enable watermark IRQ. At each watermark IRQ we go and read all samples in FIFO and push them to the IIO buffer. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/4f23211e3cf248f9f48ddb2a752387bb00e9c2c4.1695727471.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
292 lines
8.1 KiB
Plaintext
292 lines
8.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# Pressure drivers
|
|
#
|
|
# When adding new entries keep the list in alphabetical order
|
|
|
|
menu "Pressure sensors"
|
|
|
|
config ABP060MG
|
|
tristate "Honeywell ABP pressure sensor driver"
|
|
depends on I2C
|
|
help
|
|
Say yes here to build support for the Honeywell ABP pressure
|
|
sensors.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called abp060mg.
|
|
|
|
config ROHM_BM1390
|
|
tristate "ROHM BM1390GLV-Z pressure sensor driver"
|
|
depends on I2C
|
|
help
|
|
Support for the ROHM BM1390 pressure sensor. The BM1390GLV-Z
|
|
can measure pressures ranging from 300 hPa to 1300 hPa with
|
|
configurable measurement averaging and internal FIFO. The
|
|
sensor does also provide temperature measurements.
|
|
|
|
config BMP280
|
|
tristate "Bosch Sensortec BMP180/BMP280/BMP380/BMP580 pressure sensor driver"
|
|
depends on (I2C || SPI_MASTER)
|
|
select REGMAP
|
|
select BMP280_I2C if (I2C)
|
|
select BMP280_SPI if (SPI_MASTER)
|
|
help
|
|
Say yes here to build support for Bosch Sensortec BMP180, BMP280, BMP380
|
|
and BMP580 pressure and temperature sensors. Also supports the BME280 with
|
|
an additional humidity sensor channel.
|
|
|
|
To compile this driver as a module, choose M here: the core module
|
|
will be called bmp280 and you will also get bmp280-i2c for I2C
|
|
and/or bmp280-spi for SPI support.
|
|
|
|
config BMP280_I2C
|
|
tristate
|
|
depends on BMP280
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
|
|
config BMP280_SPI
|
|
tristate
|
|
depends on BMP280
|
|
depends on SPI_MASTER
|
|
select REGMAP
|
|
|
|
config IIO_CROS_EC_BARO
|
|
tristate "ChromeOS EC Barometer Sensor"
|
|
depends on IIO_CROS_EC_SENSORS_CORE
|
|
help
|
|
Say yes here to build support for the Barometer sensor when
|
|
presented by the ChromeOS EC Sensor hub.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called cros_ec_baro.
|
|
|
|
config DLHL60D
|
|
tristate "All Sensors DLHL60D and DLHL60G low voltage digital pressure sensors"
|
|
depends on I2C
|
|
select IIO_BUFFER
|
|
select IIO_TRIGGERED_BUFFER
|
|
help
|
|
Say yes here to build support for the All Sensors DLH series
|
|
pressure sensors driver.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called dlhl60d.
|
|
|
|
config DPS310
|
|
tristate "Infineon DPS310 pressure and temperature sensor"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Support for the Infineon DPS310 digital barometric pressure sensor.
|
|
It can be accessed over I2C bus.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called dps310.
|
|
|
|
config HID_SENSOR_PRESS
|
|
depends on HID_SENSOR_HUB
|
|
select IIO_BUFFER
|
|
select HID_SENSOR_IIO_COMMON
|
|
select HID_SENSOR_IIO_TRIGGER
|
|
tristate "HID PRESS"
|
|
help
|
|
Say yes here to build support for the HID SENSOR
|
|
Pressure driver
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called hid-sensor-press.
|
|
|
|
config HP03
|
|
tristate "Hope RF HP03 temperature and pressure sensor driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say yes here to build support for Hope RF HP03 pressure and
|
|
temperature sensor.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called hp03.
|
|
|
|
config ICP10100
|
|
tristate "InvenSense ICP-101xx pressure and temperature sensor"
|
|
depends on I2C
|
|
select CRC8
|
|
help
|
|
Say yes here to build support for InvenSense ICP-101xx barometric
|
|
pressure and temperature sensor.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called icp10100.
|
|
|
|
config MPL115
|
|
tristate
|
|
|
|
config MPL115_I2C
|
|
tristate "Freescale MPL115A2 pressure sensor driver"
|
|
depends on I2C
|
|
select MPL115
|
|
help
|
|
Say yes here to build support for the Freescale MPL115A2
|
|
pressure sensor connected via I2C.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called mpl115_i2c.
|
|
|
|
config MPL115_SPI
|
|
tristate "Freescale MPL115A1 pressure sensor driver"
|
|
depends on SPI_MASTER
|
|
select MPL115
|
|
help
|
|
Say yes here to build support for the Freescale MPL115A1
|
|
pressure sensor connected via SPI.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called mpl115_spi.
|
|
|
|
config MPL3115
|
|
tristate "Freescale MPL3115A2 pressure sensor driver"
|
|
depends on I2C
|
|
select IIO_BUFFER
|
|
select IIO_TRIGGERED_BUFFER
|
|
help
|
|
Say yes here to build support for the Freescale MPL3115A2
|
|
pressure sensor / altimeter.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called mpl3115.
|
|
|
|
config MPRLS0025PA
|
|
tristate "Honeywell MPRLS0025PA (MicroPressure sensors series)"
|
|
depends on I2C
|
|
select IIO_BUFFER
|
|
select IIO_TRIGGERED_BUFFER
|
|
help
|
|
Say Y here to build support for the Honeywell MicroPressure pressure
|
|
sensor series. There are many different types with different pressure
|
|
range. These ranges can be set up in the device tree.
|
|
|
|
To compile this driver as a module, choose M here: the module will be
|
|
called mprls0025pa.
|
|
|
|
config MS5611
|
|
tristate "Measurement Specialties MS5611 pressure sensor driver"
|
|
select IIO_BUFFER
|
|
select IIO_TRIGGERED_BUFFER
|
|
help
|
|
Say Y here to build support for the Measurement Specialties
|
|
MS5611, MS5607 pressure and temperature sensors.
|
|
|
|
To compile this driver as a module, choose M here: the module will
|
|
be called ms5611_core.
|
|
|
|
config MS5611_I2C
|
|
tristate "support I2C bus connection"
|
|
depends on I2C && MS5611
|
|
help
|
|
Say Y here to build I2C bus support for MS5611.
|
|
|
|
To compile this driver as a module, choose M here: the module will
|
|
be called ms5611_i2c.
|
|
|
|
config MS5611_SPI
|
|
tristate "support SPI bus connection"
|
|
depends on SPI_MASTER && MS5611
|
|
help
|
|
Say Y here to build SPI bus support for MS5611.
|
|
|
|
To compile this driver as a module, choose M here: the module will
|
|
be called ms5611_spi.
|
|
|
|
config MS5637
|
|
tristate "Measurement Specialties MS5637 pressure & temperature sensor"
|
|
depends on I2C
|
|
select IIO_MS_SENSORS_I2C
|
|
help
|
|
If you say yes here you get support for the Measurement Specialties
|
|
MS5637 pressure and temperature sensor.
|
|
This driver is also used for MS8607 temperature, pressure & humidity
|
|
sensor
|
|
|
|
This driver can also be built as a module. If so, the module will
|
|
be called ms5637.
|
|
|
|
config IIO_ST_PRESS
|
|
tristate "STMicroelectronics pressure sensor Driver"
|
|
depends on (I2C || SPI_MASTER) && SYSFS
|
|
select IIO_ST_SENSORS_CORE
|
|
select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
|
|
help
|
|
Say yes here to build support for STMicroelectronics pressure
|
|
sensors: LPS001WP, LPS25H, LPS331AP, LPS22HB, LPS22HH.
|
|
|
|
Also need to enable at least one of I2C and SPI interface drivers
|
|
below.
|
|
|
|
config IIO_ST_PRESS_I2C
|
|
tristate "STMicroelectronics pressure sensor I2C Interface"
|
|
depends on I2C && IIO_ST_PRESS
|
|
default I2C && IIO_ST_PRESS
|
|
select IIO_ST_SENSORS_I2C
|
|
help
|
|
Build support for STMicroelectronics pressure sensor I2C interface.
|
|
|
|
To compile this driver as a module, choose M here. The module
|
|
will be called st_pressure_i2c.
|
|
|
|
config IIO_ST_PRESS_SPI
|
|
tristate "STMicroelectronics pressure sensor SPI Interface"
|
|
depends on SPI_MASTER && IIO_ST_PRESS
|
|
default SPI_MASTER && IIO_ST_PRESS
|
|
select IIO_ST_SENSORS_SPI
|
|
help
|
|
Build support for STMicroelectronics pressure sensor SPI interface.
|
|
|
|
To compile this driver as a module, choose M here. The module
|
|
will be called st_pressure_spi.
|
|
|
|
config T5403
|
|
tristate "EPCOS T5403 digital barometric pressure sensor driver"
|
|
depends on I2C
|
|
help
|
|
Say yes here to build support for the EPCOS T5403 pressure sensor
|
|
connected via I2C.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called t5403.
|
|
|
|
config HP206C
|
|
tristate "HOPERF HP206C precision barometer and altimeter sensor"
|
|
depends on I2C
|
|
help
|
|
Say yes here to build support for the HOPREF HP206C precision
|
|
barometer and altimeter sensor.
|
|
|
|
This driver can also be built as a module. If so, the module will
|
|
be called hp206c.
|
|
|
|
config ZPA2326
|
|
tristate "Murata ZPA2326 pressure sensor driver"
|
|
select IIO_BUFFER
|
|
select IIO_TRIGGERED_BUFFER
|
|
select REGMAP
|
|
select ZPA2326_I2C if I2C
|
|
select ZPA2326_SPI if SPI_MASTER
|
|
help
|
|
Say Y here to build support for the Murata ZPA2326 pressure and
|
|
temperature sensor.
|
|
|
|
To compile this driver as a module, choose M here: the module will
|
|
be called zpa2326.
|
|
|
|
config ZPA2326_I2C
|
|
tristate
|
|
select REGMAP_I2C
|
|
|
|
config ZPA2326_SPI
|
|
tristate
|
|
select REGMAP_SPI
|
|
|
|
endmenu
|