| | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| | 2 | # |
| | 3 | # Industrial I/O subsystem configuration |
| | 4 | # |
| | 5 | |
| | 6 | menuconfig 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 | |
| | 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.rst. |
| | 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_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 | |
| | 57 | config 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 | |
| | 65 | config 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 | |
| | 71 | source "drivers/iio/accel/Kconfig" |
| | 72 | source "drivers/iio/adc/Kconfig" |
| | 73 | source "drivers/iio/afe/Kconfig" |
| | 74 | source "drivers/iio/amplifiers/Kconfig" |
| | 75 | source "drivers/iio/chemical/Kconfig" |
| | 76 | source "drivers/iio/common/Kconfig" |
| | 77 | source "drivers/iio/dac/Kconfig" |
| | 78 | source "drivers/iio/dummy/Kconfig" |
| | 79 | source "drivers/iio/frequency/Kconfig" |
| | 80 | source "drivers/iio/gyro/Kconfig" |
| | 81 | source "drivers/iio/health/Kconfig" |
| | 82 | source "drivers/iio/humidity/Kconfig" |
| | 83 | source "drivers/iio/imu/Kconfig" |
| | 84 | source "drivers/iio/light/Kconfig" |
| | 85 | source "drivers/iio/magnetometer/Kconfig" |
| | 86 | source "drivers/iio/multiplexer/Kconfig" |
| | 87 | source "drivers/iio/orientation/Kconfig" |
| | 88 | if IIO_TRIGGER |
| | 89 | source "drivers/iio/trigger/Kconfig" |
| | 90 | endif #IIO_TRIGGER |
| | 91 | source "drivers/iio/position/Kconfig" |
| | 92 | source "drivers/iio/potentiometer/Kconfig" |
| | 93 | source "drivers/iio/potentiostat/Kconfig" |
| | 94 | source "drivers/iio/pressure/Kconfig" |
| | 95 | source "drivers/iio/proximity/Kconfig" |
| | 96 | source "drivers/iio/resolver/Kconfig" |
| | 97 | source "drivers/iio/temperature/Kconfig" |
| | 98 | |
| | 99 | endif # IIO |
projects / linux.git / blame_incremental