[PATCH 0/2] iio: fix bug with triggers not resuming after sleep
From: Denis Benato
Date: Wed Jul 24 2024 - 20:27:31 EST
When a device enters an idle state (for example ASUS RC71L with s2idle)
and an iio driver has a trigger attached such as iio-trig-hrtimer,
after resuming the device the trigger is not triggering data acquisition.
This patch series solves the problem reliably and is well tested after
many cycles and many reboots.
Closes: https://lore.kernel.org/all/31d7f7aa-e834-4fd0-a66a-e0ff528425dc@xxxxxxxxx/
Denis Benato (2):
iio: trigger: allow devices to suspend/resume theirs associated
trigger
iio: bmi323: suspend and resume triggering on relevant pm operations
drivers/iio/imu/bmi323/bmi323.h | 1 +
drivers/iio/imu/bmi323/bmi323_core.c | 32 ++++++++++++++++++++++++++++
drivers/iio/imu/bmi323/bmi323_i2c.c | 1 +
drivers/iio/imu/bmi323/bmi323_spi.c | 1 +
drivers/iio/industrialio-trigger.c | 24 +++++++++++++++++++++
include/linux/iio/iio.h | 16 ++++++++++++++
6 files changed, 75 insertions(+)
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2.45.2