Hi, I am implementing the power saving modes for mlx90632 device driver and while I have implemented routines for SET_RUNTIME_PM_OPS (runtime_pm_suspend and runtime_pm_resume) I am not able to find out how to trigger them from the terminal. It could be that my driver code for power management implementation is incomplete and I need to initialize something more. Maybe it is helpful, but the power submodule of the device contains below files: $ ls -al /sys/bus/iio/devices/iio\:device0/power total 0 drwxrwxr-x 2 root gpio 0 Apr 6 14:17 . drwxrwxr-x 3 root gpio 0 Apr 6 14:17 .. -rw-rw-r-- 1 root gpio 4096 Apr 6 14:17 async -rw-rw-r-- 1 root gpio 4096 Apr 6 14:17 autosuspend_delay_ms -rw-rw-r-- 1 root gpio 4096 Apr 6 14:18 control -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_active_kids -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_active_time -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_enabled -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_status -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_suspended_time -r--r--r-- 1 root gpio 4096 Apr 6 14:17 runtime_usage And control is already set to "auto" which according to documentation should allow the PM. Thanks for the hints. Best regards, Crt Mori
