vcn_v2_5_sw_init(9)

💫 vcn_v2_5_sw_init 💫

okay so bestie, welcome to the Kernel API Manual ✨ — this is the page for vcn_v2_5_sw_init(9) and honestly it's giving "small function, big responsibilities" energy. Let's get into it 🫶

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🌸 NAME 🌸

vcn_v2_5_sw_init — sw init for VCN block ✨

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🎀 SYNOPSIS 🎀

int vcn_v2_5_sw_init (struct amdgpu_ip_block *ip_block );

like, it takes one thing and hands you back an int, periodt 💅

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🦋 ARGUMENTS 🦋

• ip_block — pointer to the amdgpu_ip_block for this hw instance. iykyk, it's the specific hardware instance's block, not some random other one 🙈

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💖 DESCRIPTION 💖

Load firmware and sw initialization 🔥

that's it. that's the whole vibe. it loads the firmware and does the sw init. main character energy for real 👑

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c — the source, obviously 💜
• vcn_v2_5_early_init(9)
• vcn_v2_5_sw_fini(9)
• vcn_v2_5_hw_init(9)
• vcn_v2_5_hw_fini(9)
• vcn_v2_5_suspend(9)
• vcn_v2_5_resume(9)
• vcn_v2_5_mc_resume(9)
• vcn_v2_5_disable_clock_gating(9)
• vcn_v2_5_enable_clock_gating(9)
• vcn_v2_5_dec_ring_get_rptr(9)
• vcn_v2_5_dec_ring_get_wptr(9)
• vcn_v2_5_dec_ring_set_wptr(9)
• vcn_v2_5_enc_ring_get_rptr(9)
• vcn_v2_5_enc_ring_get_wptr(9)
• vcn_v2_5_enc_ring_set_wptr(9)

like, the whole friend group fr fr 🧚

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ngl bestie, if you got here you probably already know what you're doing. go read the source at ./drivers/gpu/drm/amd/amdgpu and slay 💅

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and that's a wrap, babe! 🍓 this page lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — mwah, see you in the next one 😭💖