jpeg_v2_6_d...insert_start(9)

✨ jpeg_v2_6_dec_ring_insert_start(9) — the Kernel API Manual bestie era ✨

okay so you found your way to the Kernel API Manual page for jpeg_v2_6_dec_ring_insert_start and honestly? iconic of you. this is a little function in the AMDGPU JPEG v2.6 decode-ring corner of the kernel world, and it's giving "small but crucial" energy 💅

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🌸 NAME 🌸

jpeg_v2_6_dec_ring_insert_start — insert a start command 🎬

like, literally that's the whole job. it inserts a start command. no cap.

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🦋 SYNOPSIS 🦋

void jpeg_v2_6_dec_ring_insert_start (struct amdgpu_ring *ring );

it returns void, so don't go looking for a return value bestie, there isn't one 🫶

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🎀 ARGUMENTS 🎀

• ring — an amdgpu_ring pointer ✨ that's the one and only thing you hand it.

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💖 DESCRIPTION 💖

Write a start command to the ring.

that's it. that's the vibe. it writes a start command to the ring, and the ring is the main character here 👑

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
• jpeg_v2_5_early_init(9)
• jpeg_v2_5_sw_init(9)
• jpeg_v2_5_sw_fini(9)
• jpeg_v2_5_hw_init(9)
• jpeg_v2_5_hw_fini(9)
• jpeg_v2_5_suspend(9)
• jpeg_v2_5_resume(9)
• jpeg_v2_5_start(9)
• jpeg_v2_5_stop(9)
• jpeg_v2_5_dec_ring_get_rptr(9)
• jpeg_v2_5_dec_ring_get_wptr(9)
• jpeg_v2_5_dec_ring_set_wptr(9)
• jpeg_v2_6_dec_ring_insert_end(9)

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💀 reminder that the file referenced is jpeg_v2_5.c while this page is about the v2.6 insert_start — yes the naming is a little chaotic, and yes we're just reporting exactly what's on the page, don't come for me 🙈

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and that's the whole page, bestie — go forth and insert those start commands 🧚‍♀️💜

source path: ./drivers/gpu/drm/amd/amdgpu · dated: October 2026 · from the jpeg_v2_6_d...insert_start(9) page of the Kernel API Manual 🍓✨