^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # Industrial I/O subsystem Dummy Driver configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) menu "IIO dummy driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) depends on IIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) config IIO_DUMMY_EVGEN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) select IRQ_SIM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) config IIO_SIMPLE_DUMMY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) tristate "An example driver with no hardware requirements"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) depends on IIO_SW_DEVICE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Driver intended mainly as documentation for how to write
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) a driver. May also be useful for testing userspace code
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) without hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) if IIO_SIMPLE_DUMMY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) config IIO_SIMPLE_DUMMY_EVENTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) bool "Event generation support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) select IIO_DUMMY_EVGEN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Add some dummy events to the simple dummy driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) The purpose of this is to generate 'fake' event interrupts thus
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) allowing that driver's code to be as close as possible to that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) a normal driver talking to hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) config IIO_SIMPLE_DUMMY_BUFFER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) bool "Buffered capture support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) select IIO_BUFFER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) select IIO_TRIGGER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) select IIO_KFIFO_BUF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) Add buffered data capture to the simple dummy driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) Buffer handling elements of industrial I/O reference driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) Uses the kfifo buffer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) endif # IIO_SIMPLE_DUMMY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) endmenu