jpeg_v1_0_de...insert_start(9)

okay so bestie 💖 welcome to the jpeg_v1_0_de...insert_start(9) page in the Kernel API Manual — yes, the page title really does have that ... in it, and we're keeping it exactly. This is the group-chat recap of a kernel function that inserts a start command, and honestly it's giving tiny-but-iconic. 🫶

💖 NAME 💖

jpeg_v1_0_decode_ring_insert_start — insert a start command. That's the function, that's the mission, and it ate. ✨

✨ SYNOPSIS ✨

Here's the signature, verbatim, because we do not mess with code in this group chat:

void jpeg_v1_0_decode_ring_insert_start (struct amdgpu_ring *ring );

void, one argument, no drama. 💅

🎀 ARGUMENTS 🎀

• ring — an amdgpu_ring pointer. That's it. One pointer, main character energy, literally the only argument. ✨

🦋 DESCRIPTION 🦋

Write a start command to the ring. That's the whole description, bestie — it writes a start command to the ring, periodt. 💖

🌸 SEE ALSO 🌸

Kernel file: ./drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c — go peek at the source, iykyk. 👀

Also in the friend group:

• jpeg_v1_0_decode_ring_get_rptr(9)
• jpeg_v1_0_decode_ring_get_wptr(9)
• jpeg_v1_0_decode_ring_set_wptr(9)
• jpeg_v1_0_decode_ring_insert_end(9)
• jpeg_v1_0_decode_ring_emit_fence(9)
• jpeg_v1_0_decode_ring_emit_ib(9)
• jpeg_v1_0_early_init(9)
• jpeg_v1_0_sw_init(9)
• jpeg_v1_0_sw_fini(9)
• jpeg_v1_0_start(9)
• jpeg_v1_dec_ring_parse_cs(9)

kisses and ring energy 💜 — this page is brought to you by the source/version ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the footer name jpeg_v1_0_de...insert_start(9). slay. 🎀