smuio_v13_0_get_die_id(9)

💅 NAME 💅

smuio_v13_0_get_die_id — okay so this is the little function that goes and queries the die id from the FCH. That's it. That's the whole job. ✨

(also hi, this page lives in the Kernel API Manual, section 9 — kernel internals only, bestie 🫶)

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🌸 SYNOPSIS 🌸

u32 smuio_v13_0_get_die_id (struct amdgpu_device *adev);

It hands you back a u32. That's a return type, not a vibe. 👑

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🎀 ARGUMENTS 🎀

• adev — the amdgpu device pointer. Like, the actual GPU you're asking about. You don't get to skip this one, it's the only thing it wants from you 💖

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🦋 DESCRIPTION 🦋

Returns die id. 🎯

That's literally the whole description, no cap — you hand it the device, it returns the die id. Short and iconic, main character energy, doesn't overexplain itself. ✨

Heads up: the synopsis says the return type is u32, so that's the thing coming back at you. No surprises here, no hidden behaviour described, periodt.

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💜 SEE ALSO 💜

• The kernel file this lives in: ./drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c — go read the source, iykyk 📖
• smuio_v13_0_get_socket_id(9) — its sibling, socket edition 🧚
• smuio_v13_0_is_host_gpu_xgmi_supported(9) — the "is this host GPU xgmi supported" check 🌈

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And that's the whole page, bestie 🍓 this iconic lil doc came out of ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — yes, the future, don't think about it too hard 💀💖 slay, go query some die ids ✨