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cubelinux-kernel/Documentation/ABI/testing/sysfs-class-wakeup
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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What: /sys/class/wakeup/
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
The /sys/class/wakeup/ directory contains pointers to all
wakeup sources in the kernel at that moment in time.
What: /sys/class/wakeup/.../name
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the name of the wakeup source.
What: /sys/class/wakeup/.../active_count
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the number of times the wakeup source was
activated.
What: /sys/class/wakeup/.../event_count
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the number of signaled wakeup events
associated with the wakeup source.
What: /sys/class/wakeup/.../wakeup_count
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the number of times the wakeup source might
abort suspend.
What: /sys/class/wakeup/.../expire_count
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the number of times the wakeup source's
timeout has expired.
What: /sys/class/wakeup/.../active_time_ms
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the amount of time the wakeup source has
been continuously active, in milliseconds. If the wakeup
source is not active, this file contains '0'.
What: /sys/class/wakeup/.../total_time_ms
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the total amount of time this wakeup source
has been active, in milliseconds.
What: /sys/class/wakeup/.../max_time_ms
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the maximum amount of time this wakeup
source has been continuously active, in milliseconds.
What: /sys/class/wakeup/.../last_change_ms
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
This file contains the monotonic clock time when the wakeup
source was touched last time, in milliseconds.
What: /sys/class/wakeup/.../prevent_suspend_time_ms
Date: June 2019
Contact: Tri Vo <trong@android.com>
Description:
The file contains the total amount of time this wakeup source
has been preventing autosleep, in milliseconds.