# SPDX-License-Identifier: GPL-2.0-only
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#
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# Industrial I/O subsystem Dummy Driver configuration
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#
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menu "IIO dummy driver"
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depends on IIO
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config IIO_DUMMY_EVGEN
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select IRQ_SIM
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tristate
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config IIO_SIMPLE_DUMMY
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tristate "An example driver with no hardware requirements"
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depends on IIO_SW_DEVICE
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help
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Driver intended mainly as documentation for how to write
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a driver. May also be useful for testing userspace code
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without hardware.
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if IIO_SIMPLE_DUMMY
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config IIO_SIMPLE_DUMMY_EVENTS
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bool "Event generation support"
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select IIO_DUMMY_EVGEN
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help
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Add some dummy events to the simple dummy driver.
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The purpose of this is to generate 'fake' event interrupts thus
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allowing that driver's code to be as close as possible to that
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a normal driver talking to hardware.
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config IIO_SIMPLE_DUMMY_BUFFER
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bool "Buffered capture support"
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select IIO_BUFFER
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select IIO_TRIGGER
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select IIO_KFIFO_BUF
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help
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Add buffered data capture to the simple dummy driver.
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Buffer handling elements of industrial I/O reference driver.
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Uses the kfifo buffer.
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endif # IIO_SIMPLE_DUMMY
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endmenu
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