tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Industrial I/O subsystem Dummy Driver configuration
4#
5menu "IIO dummy driver"
6 depends on IIO
7
8config IIO_DUMMY_EVGEN
9 select IRQ_SIM
10 tristate
11
12config IIO_SIMPLE_DUMMY
13 tristate "An example driver with no hardware requirements"
14 depends on IIO_SW_DEVICE
15 help
16 Driver intended mainly as documentation for how to write
17 a driver. May also be useful for testing userspace code
18 without hardware.
19
20if IIO_SIMPLE_DUMMY
21
22config IIO_SIMPLE_DUMMY_EVENTS
23 bool "Event generation support"
24 select IIO_DUMMY_EVGEN
25 help
26 Add some dummy events to the simple dummy driver.
27
28 The purpose of this is to generate 'fake' event interrupts thus
29 allowing that driver's code to be as close as possible to that
30 a normal driver talking to hardware.
31
32config IIO_SIMPLE_DUMMY_BUFFER
33 bool "Buffered capture support"
34 select IIO_BUFFER
35 select IIO_TRIGGER
36 select IIO_KFIFO_BUF
37 select IIO_TRIGGERED_BUFFER
38 help
39 Add buffered data capture to the simple dummy driver.
40
41 Buffer handling elements of industrial I/O reference driver.
42 Uses the kfifo buffer.
43
44endif # IIO_SIMPLE_DUMMY
45
46endmenu