117 lines
3.4 KiB
Plaintext
117 lines
3.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Industrial I/O subsystem configuration
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#
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menuconfig IIO
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tristate "Industrial I/O support"
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help
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The industrial I/O subsystem provides a unified framework for
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drivers for many different types of embedded sensors using a
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number of different physical interfaces (i2c, spi, etc).
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if IIO
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config IIO_BUFFER
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bool "Enable buffer support within IIO"
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select DMA_SHARED_BUFFER
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help
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Provide core support for various buffer based data
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acquisition methods.
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if IIO_BUFFER
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source "drivers/iio/buffer/Kconfig"
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endif # IIO_BUFFER
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config IIO_CONFIGFS
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tristate "Enable IIO configuration via configfs"
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select CONFIGFS_FS
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help
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This allows configuring various IIO bits through configfs
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(e.g. software triggers). For more info see
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Documentation/iio/iio_configfs.rst.
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config IIO_GTS_HELPER
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tristate
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config IIO_TRIGGER
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bool "Enable triggered sampling support"
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help
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Provides IIO core support for triggers. Currently these
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are used to initialize capture of samples to push into
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buffers. The triggers are effectively a 'capture
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data now' interrupt.
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config IIO_CONSUMERS_PER_TRIGGER
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int "Maximum number of consumers per trigger"
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depends on IIO_TRIGGER
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default "2"
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help
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This value controls the maximum number of consumers that a
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given trigger may handle. Default is 2.
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config IIO_SW_DEVICE
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tristate "Enable software IIO device support"
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select IIO_CONFIGFS
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help
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Provides IIO core support for software devices. A software
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device can be created via configfs or directly by a driver
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using the API provided.
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config IIO_SW_TRIGGER
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tristate "Enable software triggers support"
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select IIO_CONFIGFS
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help
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Provides IIO core support for software triggers. A software
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trigger can be created via configfs or directly by a driver
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using the API provided.
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config IIO_TRIGGERED_EVENT
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tristate "Enable triggered events support"
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select IIO_TRIGGER
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help
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Provides helper functions for setting up triggered events.
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config IIO_BACKEND
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tristate
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help
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Framework to handle complex IIO aggregate devices. The typical
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architecture that can make use of this framework is to have one
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device as the frontend device which can be "linked" against one or
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multiple backend devices. The framework then makes it easy to get
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and control such backend devices.
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source "drivers/iio/accel/Kconfig"
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source "drivers/iio/adc/Kconfig"
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source "drivers/iio/addac/Kconfig"
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source "drivers/iio/afe/Kconfig"
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source "drivers/iio/amplifiers/Kconfig"
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source "drivers/iio/cdc/Kconfig"
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source "drivers/iio/chemical/Kconfig"
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source "drivers/iio/common/Kconfig"
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source "drivers/iio/dac/Kconfig"
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source "drivers/iio/dummy/Kconfig"
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source "drivers/iio/filter/Kconfig"
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source "drivers/iio/frequency/Kconfig"
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source "drivers/iio/gyro/Kconfig"
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source "drivers/iio/health/Kconfig"
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source "drivers/iio/humidity/Kconfig"
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source "drivers/iio/imu/Kconfig"
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source "drivers/iio/light/Kconfig"
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source "drivers/iio/magnetometer/Kconfig"
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source "drivers/iio/multiplexer/Kconfig"
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source "drivers/iio/orientation/Kconfig"
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source "drivers/iio/test/Kconfig"
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if IIO_TRIGGER
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source "drivers/iio/trigger/Kconfig"
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endif #IIO_TRIGGER
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source "drivers/iio/position/Kconfig"
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source "drivers/iio/potentiometer/Kconfig"
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source "drivers/iio/potentiostat/Kconfig"
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source "drivers/iio/pressure/Kconfig"
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source "drivers/iio/proximity/Kconfig"
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source "drivers/iio/resolver/Kconfig"
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source "drivers/iio/temperature/Kconfig"
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endif # IIO
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