mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
![Daniel Baluta](/assets/img/avatar_default.png)
CONFIG_SIMPLE_DUMMY_BUFFER compiles in iio_simple_dummy_buffer.c file which uses functions from industrialio-trigger.c. So, CONFIG_SIMPLE_DUMMY_BUFFER needs to select IIO_TRIGGER in order to avoid build error like this: > ERROR: "iio_trigger_notify_done" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_triggered_buffer_postenable" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_triggered_buffer_predisable" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_alloc_pollfunc" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_dealloc_pollfunc" [drivers/staging/iio/iio_dummy.ko] undefined! Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
48 lines
1.3 KiB
Text
48 lines
1.3 KiB
Text
#
|
|
# Industrial I/O subsystem configuration
|
|
#
|
|
menu "IIO staging drivers"
|
|
depends on IIO
|
|
|
|
source "drivers/staging/iio/accel/Kconfig"
|
|
source "drivers/staging/iio/adc/Kconfig"
|
|
source "drivers/staging/iio/addac/Kconfig"
|
|
source "drivers/staging/iio/cdc/Kconfig"
|
|
source "drivers/staging/iio/frequency/Kconfig"
|
|
source "drivers/staging/iio/gyro/Kconfig"
|
|
source "drivers/staging/iio/impedance-analyzer/Kconfig"
|
|
source "drivers/staging/iio/light/Kconfig"
|
|
source "drivers/staging/iio/magnetometer/Kconfig"
|
|
source "drivers/staging/iio/meter/Kconfig"
|
|
source "drivers/staging/iio/resolver/Kconfig"
|
|
source "drivers/staging/iio/trigger/Kconfig"
|
|
|
|
config IIO_DUMMY_EVGEN
|
|
tristate
|
|
|
|
config IIO_SIMPLE_DUMMY
|
|
tristate "An example driver with no hardware requirements"
|
|
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
|