ENUM SWITCH_POWER_STATE(9)

💅 enum switch_power_state(9) 💅

okay bestie, welcome to the Kernel API Manual — yes, that's the manual name, we're in the kernel docs, put your seatbelt on 🎀

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✨ NAME ✨

enum switch_power_state — the power state of a drm device, literally just that 💖

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🌸 SYNOPSIS 🌸

enum switch_power_state {
    DRM_SWITCH_POWER_ON ,
    DRM_SWITCH_POWER_OFF ,
    DRM_SWITCH_POWER_CHANGING ,
    DRM_SWITCH_POWER_DYNAMIC_OFF

};

like look at her, four vibes, one enum, no cap 🦋

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👑 Constants 👑

so these are the four states your drm device can be in, and yes each one has main character energy:

• DRM_SWITCH_POWER_ON — power state is ON. she's awake, she's serving, we love to see it ⭐
• DRM_SWITCH_POWER_OFF — power state is OFF. asleep. dormant. do not disturb 💀
• DRM_SWITCH_POWER_CHANGING — power state is changing. mid-transition, in her chrysalis era, do NOT interrupt 🧚
• DRM_SWITCH_POWER_DYNAMIC_OFF — Suspended. it's giving nap time, and honestly? relatable 🙈

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🔥 SEE ALSO 🔥

• kernel file ./include/drm/drm_device.h
• struct drm_wedge_task_info(9)
• struct drm_device(9)
• drm_dev_dma_dev(9)

iykyk, go read those next, bestie — the way they all connect is lowkey iconic 🫶

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ngl this whole page lives in ./include/drm and it's dated October 2026, so like… future iconic 💜 slay, periodt 🌈

okay that's the whole page, you ate that, go be a kernel girlie now 💖✨🎀