vce_v2_0_start(9)

💅 vce_v2_0_start — a Kernel API Manual moment 🎀

okay so bestie, welcome to the Kernel API Manual entry for vce_v2_0_start(9) — yes the (9) is giving very "section nine, kernel-level, don't-try-this-in-userspace" of it all, and we're gonna get into it ✨

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🌸 NAME 🌸

vce_v2_0_start — start the VCE block. that's it, that's the vibe. it starts the block. VCE block started. periodt 💅

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✨ SYNOPSIS ✨

int vce_v2_0_start (struct amdgpu_device *adev );

literally one (1) function, returns an int, takes exactly one pointer. no cap, that's the whole signature, copy it exactly when you use it 🫶

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🦋 ARGUMENTS 🦋

• adev — an amdgpu_device pointer. that's the one and only thing you hand over, and it's a pointer to the amdgpu device struct, bestie. iconic. no other args, no optional extras, just adev 🌈

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💖 DESCRIPTION 💖

so what does it do? the manpage is being mysterious and lowkey minimal, but the assignment is clear: this function does the setup and it starts the VCE block. setup + start. two whole jobs. main character energy fr fr 👑

that's genuinely all it says, so I'm not gonna invent lore for you — no guessing, no extra claims, we keep it accurate in this group chat 🧚

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🔥 SEE ALSO 🔥

• the kernel file ./drivers/gpu/drm/amd/amdgpu/vce_v2_0.c — go read the source, it's right there, iykyk 💜
• vce_v2_0_ring_get_rptr(9) — the ring's read pointer getter, bestie behavior
• vce_v2_0_ring_get_wptr(9) — and the write pointer getter, matching set 🍓
• vce_v2_0_ring_set_wptr(9) — and the setter, because someone has to move that write pointer ⭐

lowkey a whole little family of VCE v2.0 functions and vce_v2_0_start is out here doing the starting 💀 go check them all, they're a package deal 🎀

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okay that's the page!! no notes, every detail intact, we ate and left absolutely no crumbs 🌸💖

— cute little sign-off: this gem lives under ./drivers/gpu/drm/amd/amdgpu (source + version, right there 🫶) and it's dated October 2026, so yes, very futuristic, very slay, very vce_v2_0_start(9) ✨💅