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Elixir Cross Referencer

# SPDX-License-Identifier: GPL-2.0-only
#
# Industrial I/O subsystem Dummy Driver configuration
#
menu "IIO dummy driver"
	depends on CONFIG_IIO

config CONFIG_IIO_DUMMY_EVGEN
	select CONFIG_IRQ_SIM
	tristate

config CONFIG_IIO_SIMPLE_DUMMY
	tristate "An example driver with no hardware requirements"
	depends on CONFIG_IIO_SW_DEVICE
	help
	  Driver intended mainly as documentation for how to write
	  a driver. May also be useful for testing userspace code
	  without hardware.

if CONFIG_IIO_SIMPLE_DUMMY

config CONFIG_IIO_SIMPLE_DUMMY_EVENTS
	bool "Event generation support"
	select CONFIG_IIO_DUMMY_EVGEN
	help
	  Add some dummy events to the simple dummy driver.

	  The purpose of this is to generate 'fake' event interrupts thus
	  allowing that driver's code to be as close as possible to that
	  a normal driver talking to hardware.

config CONFIG_IIO_SIMPLE_DUMMY_BUFFER
	bool "Buffered capture support"
	select CONFIG_IIO_BUFFER
	select CONFIG_IIO_TRIGGER
	select CONFIG_IIO_KFIFO_BUF
	help
	  Add buffered data capture to the simple dummy driver.

	  Buffer handling elements of industrial I/O reference driver.
	  Uses the kfifo buffer.

endif # CONFIG_IIO_SIMPLE_DUMMY

endmenu