openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/iio/dummy/Kconfig

38 lines
838 B
Plaintext
Raw Normal View History

iio: Move IIO Dummy Driver out of staging This patch moves the reference IIO dummy driver from drivers/staging/iio into a separate folder, drivers/iio/dummy and adds the proper Kconfig and Makefile for it. A new config menu entry called IIO dummy driver has also been added in the Industrial I/O support menu, corresponding to this driver. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-10-09 21:31:28 +08:00
#
# Industrial I/O subsystem Dummy Driver configuration
#
menu "IIO dummy driver"
depends on IIO
config IIO_DUMMY_EVGEN
staging: iio: select IRQ_WORK for IIO_DUMMY_EVGEN The iio dummy code was recently changed to use irq_work_queue, but that code is compiled into the kernel only if IRQ_WORK is set, so we can get a link error here: drivers/built-in.o: In function `iio_evgen_poke': (.text+0x208a04): undefined reference to `irq_work_queue' This changes the Kconfig file to match what other drivers do. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: fd2bb310ca3d ("Staging: iio: Move evgen interrupt generation to irq_work") Acked-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-12-04 07:28:17 +08:00
select IRQ_WORK
tristate
iio: Move IIO Dummy Driver out of staging This patch moves the reference IIO dummy driver from drivers/staging/iio into a separate folder, drivers/iio/dummy and adds the proper Kconfig and Makefile for it. A new config menu entry called IIO dummy driver has also been added in the Industrial I/O support menu, corresponding to this driver. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-10-09 21:31:28 +08:00
config IIO_SIMPLE_DUMMY
tristate "An example driver with no hardware requirements"
iio: dummy: Convert IIO dummy to configfs We register a new device type named "dummy", this will create a configfs entry under: * /config/iio/devices/dummy. Creating dummy devices is now as simple as: $ mkdir /config/iio/devices/dummy/my_dummy_device Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-25 21:15:52 +08:00
depends on IIO_SW_DEVICE
iio: Move IIO Dummy Driver out of staging This patch moves the reference IIO dummy driver from drivers/staging/iio into a separate folder, drivers/iio/dummy and adds the proper Kconfig and Makefile for it. A new config menu entry called IIO dummy driver has also been added in the Industrial I/O support menu, corresponding to this driver. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-10-09 21:31:28 +08:00
help
Driver intended mainly as documentation for how to write
a driver. May also be useful for testing userspace code
without hardware.
if IIO_SIMPLE_DUMMY
config IIO_SIMPLE_DUMMY_EVENTS
bool "Event generation support"
select IIO_DUMMY_EVGEN
help
Add some dummy events to the simple dummy driver.
config IIO_SIMPLE_DUMMY_BUFFER
bool "Buffered capture support"
select IIO_BUFFER
select IIO_TRIGGER
select IIO_KFIFO_BUF
help
Add buffered data capture to the simple dummy driver.
endif # IIO_SIMPLE_DUMMY
endmenu