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ec04cb048d
Now that the adis library no longer depends on the sw_ring buffer implementation we can move it out of staging. While we are at it also sort the entries in the iio Kconfig and Makefile to be in alphabetical order. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
75 lines
2.0 KiB
Plaintext
75 lines
2.0 KiB
Plaintext
#
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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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depends on GENERIC_HARDIRQS
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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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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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config IIO_BUFFER_CB
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boolean "IIO callback buffer used for push in-kernel interfaces"
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help
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Should be selected by any drivers that do-inkernel push
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usage. That is, those where the data is pushed to the consumer.
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config IIO_KFIFO_BUF
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select IIO_TRIGGER
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tristate "Industrial I/O buffering based on kfifo"
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help
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A simple fifo based on kfifo. Use this if you want a fifo
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rather than a ring buffer. Note that this currently provides
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no buffer events so it is up to userspace to work out how
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often to read from the buffer.
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config IIO_TRIGGERED_BUFFER
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tristate
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select IIO_TRIGGER
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select IIO_KFIFO_BUF
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help
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Provides helper functions for setting up triggered buffers.
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endif # IIO_BUFFER
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config IIO_TRIGGER
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boolean "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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ring 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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source "drivers/iio/accel/Kconfig"
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source "drivers/iio/adc/Kconfig"
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source "drivers/iio/amplifiers/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/frequency/Kconfig"
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source "drivers/iio/gyro/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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endif # IIO
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