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(+) -- 2.45.2