oaktrail_power_down(9)

💤 oaktrail_power_down(9) — a Kernel API Manual moment 💤

okay bestie, welcome to the Kernel API Manual 💖 this one's a little function page for oaktrail_power_down(9), and it's honestly short and sweet — like a lil snack, not a whole meal. let's get into it 🎀

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✨ NAME ✨

oaktrail_power_down — power down the display island 🌈 (yes, that's the whole vibe ngl)

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✨ SYNOPSIS ✨

int oaktrail_power_down (struct drm_device *dev );

that's it, that's the call 💅 returns an int, takes one pointer, main character energy fr.

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✨ ARGUMENTS ✨

• dev — our DRM device 🫶 that's it, that's the whole param. she's our device, we love her.

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✨ DESCRIPTION ✨

Power down the display interface of our device 🔥 lowkey self-explanatory but we're saying it anyway: this is the power-down moment for the display interface. lights out, display island, bye 👑💜

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✨ SEE ALSO ✨

• Kernel file ./drivers/gpu/drm/gma500/oaktrail_device.c 📁
• oaktrail_save_display_registers(9) — the save half of the duo 💾
• oaktrail_restore_display_registers(9) — and the restore half 🧚

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💀 reminder bestie: this page is just the power-down call. the save/restore friends above are in SEE ALSO for a reason — go read those too if you're messing with display state, iykyk ✨

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and that's the whole page, no cap 🌸 huge thanks to the source at ./drivers/gpu/drm/gma500 — version dated October 2026 ⭐ mwah, go power down that display island responsibly 💅💖