zynqmp_gpd_power_off(9)

💅 zynqmp_gpd_power_off — a Kernel API Manual moment

okay so bestie, welcome to the <pink>zynqmp_gpd_power_off</pink> page — it's a section 9 kernel API manual entry, and honestly it's short and sweet, so let's get into it 🎀

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✨ NAME ✨

zynqmp_gpd_power_off — literally the function that powers off a PM domain. that's the whole vibe. 🔌💀

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🦋 SYNOPSIS 🦋

int zynqmp_gpd_power_off (struct generic_pm_domain *domain );

like, yes, that's the whole signature. no cap. copy it exactly, don't @ me.

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🌸 ARGUMENTS 🌸

• domain — a Generic PM domain. that's it. that's the whole argument. it's a struct generic_pm_domain * and it's the main character of this function, periodt. 👑

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💜 DESCRIPTION 💜

so this function gets called after all the devices inside a PM domain have been suspended — and its whole job is to power off that PM domain. that's the tea. 🫖

it's giving "cleanup crew energy": everybody inside already went to sleep, and now zynqmp_gpd_power_off turns the lights off on the whole place. 🌙✨

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⭐ RETURN ⭐

• 0 on success 💖
• an error code otherwise 😭

like, binary queen behavior. either it slayed or it didn't.

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🔥 SEE ALSO 🔥

go check these out, iykyk:

• the kernel file ./drivers/pmdomain/xilinx/zynqmp-pm-domains.c
• struct zynqmp_pm_domain(9)
• zynqmp_gpd_is_active_wakeup_path(9)
• zynqmp_gpd_power_on(9)
• zynqmp_gpd_attach_dev(9)
• zynqmp_gpd_detach_dev(9)

all the siblings in the zynqmp gpd fam 🫶 — go read them too, bestie.

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💅 real talk: the synopsis, the argument name, the return values and every SEE ALSO reference above are exact. keep them exactly like that in your code and your greps, okay? no renaming, no merging, no vibes-based edits.

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okay that's the whole page, bestie — this one came from the kernel file ./drivers/pmdomain/xilinx and it's dated October 2026, and the page itself is zynqmp_gpd_power_off(9). slay, go power off some domains responsibly 💖✨🎀