pm_resume_via_firmware(9)

🦋 pm_resume_via_firmware(9) 🦋

okay bestie, welcome to the Kernel API Manual page for pm_resume_via_firmware(9) — yes, that manual, and yes, we're doing this together. it's giving kernel-api-baddie, no cap. ✨

💖 NAME 💖

It's literally pm_resume_via_firmware — Check if platform firmware has woken up the system.

🌸 SYNOPSIS 🌸

the vibe is exactly this:

bool pm_resume_via_firmware (void );

🎀 ARGUMENTS 🎀

• void — no arguments.

okay bestie, no arguments, periodt. 💅

✨ DESCRIPTION ✨

okay so here's the actual tea: this one is to be called during system-wide power management transitions from sleep states.

It returns true if the platform firmware has passed control to the kernel at the beginning of the system-wide power management transition in progress, so the event that woke up the system from sleep has been handled by the platform firmware. that's the whole check — very main character energy for a bool. 🫶

🌈 SEE ALSO 🌈

go read these too, iykyk:

• Kernel file ./include/linux/suspend.h struct platform_suspend_ops(9)
• suspend_set_ops(9)
• pm_suspend_via_firmware(9)
• pm_suspend_no_platform(9)
• arch_suspend_disable_irqs(9)
• arch_suspend_enable_irqs(9)
• struct platform_hibernation_ops(9)
• pm_pr_dbg(9)

that's the page, bestie — footer source/version: ./include/linux, footer date: October 2026, and the page is pm_resume_via_firmware(9). stay hydrated and may your wake events always be handled by the platform firmware 🫶💖✨