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linux-next/tools/iio
Linus Walleij e1d392dc88 iio: event_monitor: Enable events before monitoring
After some painful sessions with a driver that register an
enable/disable sysfs knob (gp2ap002) and manually going
in and enabling the event before monitoring it:

  cd /sys/bus/iio/devices/iio\:device2/events
  # ls
  in_proximity_thresh_either_en
  # echo 1 > in_proximity_thresh_either_en

I realized that it's better if the iio_event_monitor is
smart enough to enable all events by itself and disable them
after use, if passed the -a flag familiar from the
iio_generic_buffer tool.

Auto-enabling events depend on the hardware being able
to handle all events at the same time which isn't
necessarily the case, so a command line option is required
for this.

Cc: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210319135301.542911-1-linus.walleij@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-03-25 19:13:52 +00:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Build tools: iio: Correctly add make dependency for iio_utils 2019-11-10 17:11:06 +00:00
iio_event_monitor.c iio: event_monitor: Enable events before monitoring 2021-03-25 19:13:52 +00:00
iio_generic_buffer.c tools: iio: convert iio_generic_buffer to use new IIO buffer API 2021-03-11 20:47:07 +00:00
iio_utils.c tools: iio: convert iio_generic_buffer to use new IIO buffer API 2021-03-11 20:47:07 +00:00
iio_utils.h iio: event_monitor: Enable events before monitoring 2021-03-25 19:13:52 +00:00
lsiio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile tools: iio: convert iio_generic_buffer to use new IIO buffer API 2021-03-11 20:47:07 +00:00