acpi_device_wakeup_disable(9)

💅 acpi_device_wakeup_disable — Kernel API Manual ✨

okay bestie, welcome to the Kernel API Manual entry for acpi_device_wakeup_disable — it’s giving power-management cleanup, and we’re gonna read it together. 🫶

✨ NAME ✨

acpi_device_wakeup_disable — disable wakeup functionality for a device. No cap, that’s the whole name. 🦋

🌸 SYNOPSIS 🌸

Here’s the signature, and yes we copy it exactly because bestie we do not freestyle C: 💅

void acpi_device_wakeup_disable (struct acpi_device *adev );

🎀 ARGUMENTS 🎀

• adev — the ACPI device whose wakeup functionality you’re disabling. Hand it over, queen. 🫶

🔥 DESCRIPTION 🔥

It disables the GPE that’s associated with adev, and it disables wakeup power for it too. That’s the serve: GPE off, wakeup power off. 💅✨

⚠️ Caller caveat, and it’s serious: callers must ensure that adev is a valid ACPI device node before executing this function. Not optional, bestie — this is a must-must. 😭

👑 SEE ALSO 👑

Kernel file: ./drivers/acpi/device_pm.c — the source home of this function. 🏠

Also see these iconic APIs, in this exact order because we love a complete list: 🧚

• acpi_power_state_string(9)
• acpi_device_get_power(9)
• acpi_device_set_power(9)
• acpi_device_fix_up_power(9)
• acpi_device_fix_up_power_extended(9)
• acpi_device_fix_up_power_children(9)
• acpi_dev_power_up_children_with_adr(9)
• acpi_dev_power_state_for_wake(9)
• acpi_add_pm_notifier(9)
• acpi_remove_pm_notifier(9)
• acpi_dev_pm_get_state(9)
• acpi_pm_device_sleep_state(9)
• acpi_pm_notify_work_func(9)
• acpi_device_wakeup_enable(9)
• acpi_pm_set_device_wakeup(9)
• acpi_dev_pm_low_power(9)
• acpi_dev_pm_full_power(9)
• acpi_dev_suspend(9)
• acpi_dev_resume(9)
• acpi_subsys_runtime_suspend(9)
• acpi_subsys_runtime_resume(9)
• acpi_subsys_prepare(9)
• acpi_subsys_complete(9)
• acpi_subsys_suspend(9)
• acpi_subsys_suspend_late(9)
• acpi_subsys_suspend_noirq(9)
• acpi_subsys_resume_noirq(9)
• acpi_subsys_resume_early(9)
• acpi_subsys_resume(9)
• acpi_subsys_freeze(9)
• acpi_subsys_restore_early(9)
• acpi_subsys_poweroff(9)
• acpi_subsys_poweroff_late(9)
• acpi_subsys_poweroff_noirq(9)
• acpi_dev_pm_detach(9)
• acpi_dev_pm_attach(9)
• acpi_storage_d3(9)
• acpi_dev_state_d0(9)

Source/version: ./drivers/acpi • Date: October 2026 • Manual page: acpi_device_wakeup_disable(9) — that’s the cute little footer folded into a sign-off. Stay powered, bestie. 💖✨periodt.