qcom_icc_set(9)

✨ qcom_icc_set(9) ✨

okay bestie, welcome to the Kernel API Manual entry for qcom_icc_set(9) — like, this is the function that actually sets the constraints based on the path and honestly it's giving main character energy in the interconnect world 💅

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🌸 NAME 🌸

qcom_icc_set — set the constraints based on path 🎀

no cap, that's literally the whole job: you hand it a path, it sets the constraints. iconic.

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🦋 SYNOPSIS 🦋

int qcom_icc_set (struct icc_node *src , struct icc_node *dst );

like, look at that signature bestie, so clean, so simple, so slay ✨

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💖 ARGUMENTS 💖

• src — the source node for the path you're setting constraints on 🫶 this is where the path, like, starts, y'know?
• dst — the destination node for the path to set constraints on 🌈 this is where it's headed. the destination. the final boss. the end of the road trip.

so yeah, you give it a src and a dst and it's like "okay periodt, I got the path now" 💜

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⭐ RETURN ⭐

• 0 on success 🎉 (yay, we ate!)
• an error code otherwise 😭 (something went wrong, not the vibe, but at least it tells you)

fr fr, check that return value. 0 is the good ending. anything else is the "not me getting an error code" ending 💀

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👑 SEE ALSO 👑

• Kernel file ./drivers/interconnect/qcom/icc-rpmh.c 📁 — the whole source file, it's there, go read it, iykyk
• qcom_icc_set_qos(9) 🔥
• qcom_icc_pre_aggregate(9) 🌸
• qcom_icc_aggregate(9) 🧚
• qcom_icc_bcm_init(9) 🎀
• qcom_icc_rpmh_configure_qos(9) 💫

like, the whole interconnect squad is linked up in there bestie, go say hi to all of them 🫶

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💌 sign-off 💌

and that's the whole page! this one lives in ./drivers/interconnect/qcom 🏡 and it's dated October 2026 — yes, the future, because this kernel doc is that girl ⏰✨

bye bestie, go set some constraints, you're gonna do amazing 💖💅🦋