jpeg_v4_0_sw_fini(9)

💅 jpeg_v4_0_sw_fini(9) — a little kernel API manual moment 🎀

okay so bestie, we're in the Kernel API Manual today, and the star of the show is jpeg_v4_0_sw_fini. yes it's a long name, yes it's giving "I have a very specific job," and yes we're gonna learn it together 🫶

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✨ NAME ✨

jpeg_v4_0_sw_fini — the sw fini for the JPEG block, periodt 💅

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🌸 SYNOPSIS 🌸

int jpeg_v4_0_sw_fini (struct amdgpu_ip_block *ip_block );

like, it takes one thing and returns an int. no cap, that's the whole signature 🦋

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🎀 ARGUMENTS 🎀

• ip_block — a pointer to the amdgpu_ip_block for this hw instance. literally the VIP pass for this particular hardware friend 💖

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🔥 DESCRIPTION 🔥

JPEG suspend and free up sw allocation — that's the whole vibe ngl. it suspends the JPEG block and frees up its sw allocation, and honestly? iconic. taking out the trash so your memory stays clean 🧚✨

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👑 SEE ALSO 👑

the kernel file lives right here, bestie:

• Kernel file ./drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c

and here's the whole friend group, in order:

• jpeg_v4_0_early_init(9)
• jpeg_v4_0_sw_init(9)
• jpeg_v4_0_hw_init(9)
• jpeg_v4_0_hw_fini(9)
• jpeg_v4_0_suspend(9)
• jpeg_v4_0_resume(9)
• jpeg_v4_0_start(9)
• jpeg_v4_0_stop(9)
• jpeg_v4_0_dec_ring_get_rptr(9)
• jpeg_v4_0_dec_ring_get_wptr(9)
• jpeg_v4_0_dec_ring_set_wptr(9)

iykyk 🌈

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reminder bestie: this page is documented out of ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026 — so yeah, future-core of it, slay 💜

that's the whole page, mwah 💋 — jpeg_v4_0_sw_fini(9), you ate 💅🔥