vcn_v5_0_0_sw_init(9)
π vcn_v5_0_0_sw_init(9) π
okay so bestie, welcome to the Kernel API Manual β¨ β this is the page for vcn_v5_0_0_sw_init, and it's literally the sw init for VCN block. That's it, that's the whole vibe. Let's get into it π«Ά
πΈ NAME πΈ
vcn_v5_0_0_sw_init β sw init for VCN block
short, sweet, iconic. it does the software init thing for the VCN block, periodt π
β¨ SYNOPSIS β¨
int vcn_v5_0_0_sw_init (struct amdgpu_ip_block *ip_block );
so yeah, she takes one argument and returns an int. no cap.
π ARGUMENTS π
ip_blockβ Pointer to theamdgpu_ip_blockfor this hw instance. that's your ticket to this particular hardware instance, bestie, hang onto it π¦
π« DESCRIPTION π«
Load firmware and sw initialization.
that's the whole description fr fr β she loads the firmware and does the sw initialization. main character energy tbh π
π§ SEE ALSO π§
the whole friend group, and honestly they're all in here so you never get lost π
- Kernel file
./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c vcn_v5_0_0_early_init(9)vcn_v5_0_0_sw_fini(9)vcn_v5_0_0_hw_init(9)vcn_v5_0_0_hw_fini(9)vcn_v5_0_0_suspend(9)vcn_v5_0_0_resume(9)vcn_v5_0_0_mc_resume(9)vcn_v5_0_0_mc_resume_dpg_mode(9)vcn_v5_0_0_disable_static_power_gating(9)vcn_v5_0_0_enable_static_power_gating(9)vcn_v5_0_0_disable_clock_gating(9)vcn_v5_0_0_disable_clock_gating_dpg_mode(9)vcn_v5_0_0_enable_clock_gating(9)vcn_v5_0_0_start_dpg_mode(9)vcn_v5_0_0_set_mmhub_eco_sec_level(9)vcn_v5_0_0_start(9)vcn_v5_0_0_stop_dpg_mode(9)vcn_v5_0_0_stop(9)vcn_v5_0_0_pause_dpg_mode(9)vcn_v5_0_0_unified_ring_get_rptr(9)vcn_v5_0_0_unified_ring_get_wptr(9)vcn_v5_0_0_unified_ring_set_wptr(9)vcn_v5_0_0_set_unified_ring_funcs(9)vcn_v5_0_0_is_idle(9)vcn_v5_0_0_wait_for_idle(9)vcn_v5_0_0_set_clockgating_state(9)vcn_v5_0_0_process_interrupt(9)vcn_v5_0_0_set_irq_funcs(9)
π lowkey obsessed with how many siblings this function has. read them all, bestie, they're giving full lore.
and that's the page!! π this cutie lives in ./drivers/gpu/drm/amd/amdgpu, and the version stamp says October 2026 β so mark your calendar, mwah πβ¨π
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