vcn_v4_0_sw_fini(9)

💖 vcn_v4_0_sw_fini(9) — Kernel API Manual 💖

okay so bestie, this is the vcn_v4_0_sw_fini(9) page from the Kernel API Manual — aka the “sw fini for VCN block” moment. She’s giving cleanup main character energy, and we’re obsessed. 💅✨

🌸 NAME 🌸

vcn_v4_0_sw_fini — sw fini for VCN block. That’s the whole name, no cap. 🎀

✨ SYNOPSIS ✨

int vcn_v4_0_sw_fini (struct amdgpu_ip_block *ip_block );

Yep, she returns an int, and the argument is right there. 🫶

🎀 ARGUMENTS 🎀

• ip_block — Pointer to the amdgpu_ip_block for this hw instance. Literally the hw-instance bestie. 🌸

🦋 DESCRIPTION 🦋

VCN suspend and free up sw allocation. That’s the plot: VCN suspend, and free up sw allocation. Iconic, focused, periodt. 🌈

🔥 SEE ALSO 🔥

Kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c — that’s the file bestie. Then the whole VCN v4.0 friend group, in order:

• vcn_v4_0_early_init(9)
• vcn_v4_0_sw_init(9)
• vcn_v4_0_hw_init(9)
• vcn_v4_0_hw_fini(9)
• vcn_v4_0_suspend(9)
• vcn_v4_0_resume(9)
• vcn_v4_0_mc_resume(9)
• vcn_v4_0_mc_resume_dpg_mode(9)
• vcn_v4_0_disable_static_power_gating(9)
• vcn_v4_0_enable_static_power_gating(9)
• vcn_v4_0_disable_clock_gating(9)
• vcn_v4_0_disable_clock_gating_dpg_mode(9)
• vcn_v4_0_enable_clock_gating(9)
• vcn_v4_0_start_dpg_mode(9)
• vcn_v4_0_start(9)
• vcn_v4_0_stop_dpg_mode(9)
• vcn_v4_0_stop(9)
• vcn_v4_0_pause_dpg_mode(9)
• vcn_v4_0_unified_ring_get_rptr(9)
• vcn_v4_0_unified_ring_get_wptr(9)
• vcn_v4_0_unified_ring_set_wptr(9)
• vcn_v4_0_set_unified_ring_funcs(9)
• vcn_v4_0_is_idle(9)
• vcn_v4_0_wait_for_idle(9)
• vcn_v4_0_set_clockgating_state(9)
• vcn_v4_0_set_ras_interrupt_state(9)
• vcn_v4_0_process_interrupt(9)
• vcn_v4_0_set_irq_funcs(9)

Signed, sealed, slayed: source/version path ./drivers/gpu/drm/amd/amdgpu, date October 2026, page vcn_v4_0_sw_fini(9). Bet. 💜🦋