i915_gpu_turbo_disable(9)

💅 i915_gpu_turbo_disable — bestie's guide to turning off the turbo ✨

Okay so real talk, this is a page from the Kernel API Manual (section 9, kernel developer vibes only, iykyk), and we're about to learn how to make your graphics card chill. Literally. Sit down, grab a strawberry 🍓, let's go.

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🌸 NAME 🌸

i915_gpu_turbo_disable — no cap, it disables graphics turbo 🚫🔥

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✨ SYNOPSIS ✨

bool i915_gpu_turbo_disable (void );

She returns a bool, bestie. Yes. That's the whole vibe. 👑

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🎀 ARGUMENTS 🎀

• void — no arguments. Not one. Zero. Empty. She takes nothing and she slays anyway 💅✨

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🦋 DESCRIPTION 🦋

Okay so what does she actually do? The way that this function disables graphics turbo by:

1. Resetting the max frequency 🔄
2. Setting the current frequency to the default 🎯

That's it. That's the whole thing. Turbo? Gone. Cancelled. Not invited to the function. 🙈

Think of it like when the group chat is getting too loud and you just quietly mute it. The frequencies are being put back where they belong, periodt.

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💜 SEE ALSO 💜

Fam, if you liked this page, you're gonna eat these up:

• Kernel file ./drivers/gpu/drm/i915/gt/intel_rps.c — the source material, the origin story, main character energy 🫶
• gen6_rps_get_freq_caps(9)
• intel_rps_get_max_raw_freq(9)
• intel_rps_get_min_raw_freq(9)
• i915_read_mch_val(9)
• i915_gpu_raise(9)
• i915_gpu_lower(9)
• i915_gpu_busy(9)

All iconic. All in the family. Go read them, bestie, it's giving study group 📚💖

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🚨 Reminder that this lives in kernel source land (./drivers/gpu/drm/i915/gt), so stay in your lane, don't touch anything you don't understand, and always read the source. No cap. ⭐

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And that's the whole page, bestie! 🎀 This one's brought to you by the fine folks over in ./drivers/gpu/drm/i915/gt, dated October 2026 — yes, the future, she's that ahead of her time 🔥👑 Thanks for reading, ily, go touch some grass (or a struct) 💜🌈🦋