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Linux/drivers/iio/Kconfig

  1 #
  2 # Industrial I/O subsystem configuration
  3 #
  4 
  5 menuconfig IIO
  6         tristate "Industrial I/O support"
  7         select ANON_INODES
  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 
 13 if IIO
 14 
 15 config IIO_BUFFER
 16         bool "Enable buffer support within IIO"
 17         help
 18           Provide core support for various buffer based data
 19           acquisition methods.
 20 
 21 if IIO_BUFFER
 22         source "drivers/iio/buffer/Kconfig"
 23 endif # IIO_BUFFER
 24 
 25 config 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.txt.
 32 
 33 config 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 
 41 config 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 
 49 config IIO_SW_TRIGGER
 50         tristate "Enable software triggers support"
 51         select IIO_CONFIGFS
 52         help
 53          Provides IIO core support for software triggers. A software
 54          trigger can be created via configfs or directly by a driver
 55          using the API provided.
 56 
 57 config IIO_TRIGGERED_EVENT
 58         tristate
 59         select IIO_TRIGGER
 60         help
 61           Provides helper functions for setting up triggered events.
 62 
 63 source "drivers/iio/accel/Kconfig"
 64 source "drivers/iio/adc/Kconfig"
 65 source "drivers/iio/amplifiers/Kconfig"
 66 source "drivers/iio/chemical/Kconfig"
 67 source "drivers/iio/common/Kconfig"
 68 source "drivers/iio/dac/Kconfig"
 69 source "drivers/iio/dummy/Kconfig"
 70 source "drivers/iio/frequency/Kconfig"
 71 source "drivers/iio/gyro/Kconfig"
 72 source "drivers/iio/health/Kconfig"
 73 source "drivers/iio/humidity/Kconfig"
 74 source "drivers/iio/imu/Kconfig"
 75 source "drivers/iio/light/Kconfig"
 76 source "drivers/iio/magnetometer/Kconfig"
 77 source "drivers/iio/orientation/Kconfig"
 78 if IIO_TRIGGER
 79    source "drivers/iio/trigger/Kconfig"
 80 endif #IIO_TRIGGER
 81 source "drivers/iio/potentiometer/Kconfig"
 82 source "drivers/iio/pressure/Kconfig"
 83 source "drivers/iio/proximity/Kconfig"
 84 source "drivers/iio/temperature/Kconfig"
 85 
 86 endif # IIO

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