jpeg_v2_5_resume(9)
π jpeg_v2_5_resume(9) β from the Kernel API Manual, bestie π
okay so picture this: it's a kernel API manual page, it's about JPEG, and it's literally the glow-up moment for your AMD GPU's JPEG block. this is the resume one. the "wake up babe, we're back" one. let's get into it β¨
πΈ NAME πΈ
jpeg_v2_5_resume β the function that resumes the JPEG block. that's it. that's the whole vibe. she wakes the block back up π«Ά
π SYNOPSIS π
int jpeg_v2_5_resume (struct amdgpu_ip_block *ip_block );
one function, one argument, returns an int. clean, simple, iconic π
π¦ ARGUMENTS π¦
ip_blockβ a pointer to theamdgpu_ip_blockfor this hw instance. yes, this one specifically. the hw instance's own block. don't go passing some other block's pointer, that's not the move π
β DESCRIPTION β
so what does she actually do? she resumes the firmware and does hw init on the JPEG block. both. firmware resume, hardware init, in one call. main character energy fr fr π₯
that's the whole description. no secret extra steps, no hidden caveats in here β just firmware resume + hw init for the JPEG block. iykyk π
ngl this is the kind of page where the description is shorter than the SEE ALSO list, and honestly? relatable. she lets her friends shine π
π SEE ALSO π
okay this is the part where she tags her whole group chat, and you know we're listing every single one, no skipping, because nobody gets left on read in this house π
- the kernel file herself:
./drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.cπ 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_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_start(9)jpeg_v2_6_dec_ring_insert_end(9)
like yes, the last two are jpeg_v2_6 and not jpeg_v2_5 β that's not a typo, that's just the friend group being a little cross-version. we love a mixed-era squad π§
π«Ά the sign-off π«Ά
this little beauty lives under ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and her full government name is jpeg_v2_5_resume(9). screenshot it, frame it, put it on the fridge πβ¨πΈ ty for coming to my ted talk, go resume your JPEG block responsibly ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms