panthor_gpu_power_on(9)

💅 NAME 💅

okay so welcome to the Kernel API Manual page for panthor_gpu_power_on(9) — this is the function that does exactly what it says: power on the GPU block. It’s giving “turn it on” energy, and honestly? iconic. 💖

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✨ SYNOPSIS ✨

the signature is literally:

panthor_gpu_power_on (ptdev , type , mask , timeout_us );

yes bestie, those spaces and commas are exactly as the page says. no cap. 🫶

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🎀 ARGUMENTS 🎀

there are four arguments here, and the source page is not giving us descriptions for any of them — every single one is marked -- undescribed --. the way that’s the whole tea 😭:

• ptdev — the docs say -- undescribed --; that’s it, bestie.
• type — also literally -- undescribed --. no extra lore. 🙈
• mask — the page says -- undescribed -- here too.
• timeout_us — yep, -- undescribed --. the mystery continues. 💀

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🔥 RETURN 🔥

0 on success, and a negative error code otherwise. that’s the whole return situation — clean, simple, slay. ✨

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/panthor/panthor_gpu.h
• panthor_gpu_power_off(9)

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💖 cute little sign-off: sourced from ./drivers/gpu/drm/panthor, dated October 2026. mwah, bestie 🫶✨