vce_v3_0_start(9)

💖 vce_v3_0_start(9) 💖

okay so this is a page from the Kernel API Manual and honestly? it's giving "small function, big job." bestie, we're talking about vce_v3_0_start and it's literally the moment the VCE block wakes up and gets its life together. main character energy fr fr. 🦋

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✨ NAME ✨

vce_v3_0_start — start VCE block

like, that's it. that's the whole name. short, sweet, iconic. 👑

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🌸 SYNOPSIS 🌸

int vce_v3_0_start (struct amdgpu_device *adev );

so you call it, you hand it an adev, and it gives you back an int. that's the whole vibe check. 🎀

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🫶 ARGUMENTS 🫶

• adev — amdgpu_device pointer. that's it, that's the one thing it wants. just a pointer to your amdgpu_device and it's happy. no cap, that's the entire guest list for this party. 💅

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🔥 DESCRIPTION 🔥

Setup and start the VCE block. 🎬

literally that's the job — it sets the VCE block up and then starts it. it's not out here doing seventeen other favours, it's doing exactly this and doing it well. obsessed. ✨

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/vce_v3_0.c — the source, the origin story, the place where all of this actually lives 🧚
• vce_v3_0_ring_get_rptr(9)
• vce_v3_0_ring_get_wptr(9)
• vce_v3_0_ring_set_wptr(9)

the ring pointer squad!! getters and a setter, all in one friend group. iykyk 💜

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lowkey if you're poking at VCE stuff, go read those ring rptr/wptr pages too — they're the little siblings of this function and they deserve love. 🍓

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and that's the page bestie! 🌟 this one came out of ./drivers/gpu/drm/amd/amdgpu back in October 2026, and yeah, it's still out here being vce_v3_0_start(9) — a whole legend. mwah 💋🎀💖