LXR linux/drivers/iio/Kconfig

   1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# Industrial I/O subsystem configuration
   4#
   5
   6menuconfig IIO
   7        tristate "Industrial I/O support"
   8        help
   9          The industrial I/O subsystem provides a unified framework for
  10          drivers for many different types of embedded sensors using a
  11          number of different physical interfaces (i2c, spi, etc).
  12
  13if IIO
  14
  15config IIO_BUFFER
  16        bool "Enable buffer support within IIO"
  17        help
  18          Provide core support for various buffer based data
  19          acquisition methods.
  20
  21if IIO_BUFFER
  22        source "drivers/iio/buffer/Kconfig"
  23endif # IIO_BUFFER
  24
  25config IIO_CONFIGFS
  26        tristate "Enable IIO configuration via configfs"
  27        select CONFIGFS_FS
  28        help
  29          This allows configuring various IIO bits through configfs
  30          (e.g. software triggers). For more info see
  31          Documentation/iio/iio_configfs.rst.
  32
  33config IIO_TRIGGER
  34        bool "Enable triggered sampling support"
  35        help
  36          Provides IIO core support for triggers.  Currently these
  37          are used to initialize capture of samples to push into
  38          buffers.  The triggers are effectively a 'capture
  39          data now' interrupt.
  40
  41config IIO_CONSUMERS_PER_TRIGGER
  42        int "Maximum number of consumers per trigger"
  43        depends on IIO_TRIGGER
  44        default "2"
  45        help
  46          This value controls the maximum number of consumers that a
  47          given trigger may handle. Default is 2.
  48
  49config IIO_SW_DEVICE
  50        tristate "Enable software IIO device support"
  51        select IIO_CONFIGFS
  52        help
  53          Provides IIO core support for software devices. A software
  54          device can be created via configfs or directly by a driver
  55          using the API provided.
  56
  57config IIO_SW_TRIGGER
  58        tristate "Enable software triggers support"
  59        select IIO_CONFIGFS
  60        help
  61          Provides IIO core support for software triggers. A software
  62          trigger can be created via configfs or directly by a driver
  63          using the API provided.
  64
  65config IIO_TRIGGERED_EVENT
  66        tristate "Enable triggered events support"
  67        select IIO_TRIGGER
  68        help
  69          Provides helper functions for setting up triggered events.
  70
  71source "drivers/iio/accel/Kconfig"
  72source "drivers/iio/adc/Kconfig"
  73source "drivers/iio/afe/Kconfig"
  74source "drivers/iio/amplifiers/Kconfig"
  75source "drivers/iio/cdc/Kconfig"
  76source "drivers/iio/chemical/Kconfig"
  77source "drivers/iio/common/Kconfig"
  78source "drivers/iio/dac/Kconfig"
  79source "drivers/iio/dummy/Kconfig"
  80source "drivers/iio/frequency/Kconfig"
  81source "drivers/iio/gyro/Kconfig"
  82source "drivers/iio/health/Kconfig"
  83source "drivers/iio/humidity/Kconfig"
  84source "drivers/iio/imu/Kconfig"
  85source "drivers/iio/light/Kconfig"
  86source "drivers/iio/magnetometer/Kconfig"
  87source "drivers/iio/multiplexer/Kconfig"
  88source "drivers/iio/orientation/Kconfig"
  89source "drivers/iio/test/Kconfig"
  90if IIO_TRIGGER
  91   source "drivers/iio/trigger/Kconfig"
  92endif #IIO_TRIGGER
  93source "drivers/iio/position/Kconfig"
  94source "drivers/iio/potentiometer/Kconfig"
  95source "drivers/iio/potentiostat/Kconfig"
  96source "drivers/iio/pressure/Kconfig"
  97source "drivers/iio/proximity/Kconfig"
  98source "drivers/iio/resolver/Kconfig"
  99source "drivers/iio/temperature/Kconfig"
 100
 101endif # IIO
 102