[PATCH v4 2/4] iio: core: Add IIO_EV_INFO_SCALE to event info
From: Taha Ed-Dafili <hidden>
Date: 2026-02-21 14:13:11
Also in:
linux-iio, lkml
Subsystem:
iio subsystem and drivers, the rest · Maintainers:
Jonathan Cameron, Linus Torvalds
Implement support for IIO_EV_INFO_SCALE in the internal enum iio_event_info to allow proper ABI compliance. This allows drivers (like the ADXL345) to expose event scale attributes using the standard IIO ABI rather than manual device attributes. Signed-off-by: Taha Ed-Dafili <redacted> --- drivers/iio/industrialio-event.c | 1 + include/linux/iio/types.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index 06295cfc2da8..5096baf233f0 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c@@ -256,6 +256,7 @@ static const char * const iio_ev_info_text[] = { [IIO_EV_INFO_TAP2_MIN_DELAY] = "tap2_min_delay", [IIO_EV_INFO_RUNNING_PERIOD] = "runningperiod", [IIO_EV_INFO_RUNNING_COUNT] = "runningcount", + [IIO_EV_INFO_SCALE] = "scale", }; static enum iio_event_direction iio_ev_attr_dir(struct iio_dev_attr *attr)
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 34eebad12d2c..4e3099defc1d 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h@@ -21,6 +21,7 @@ enum iio_event_info { IIO_EV_INFO_TAP2_MIN_DELAY, IIO_EV_INFO_RUNNING_PERIOD, IIO_EV_INFO_RUNNING_COUNT, + IIO_EV_INFO_SCALE, }; #define IIO_VAL_INT 1
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2.47.3