vcn_v4_0_dis...power_gating(9)
π vcn_v4_0_disable_static_power_gating(9)
okay so bestie, welcome to the Kernel API Manual β¨ this one's a kernel function page, and yes the title is literally cut off at vcn_v4_0_dis...power_gating(9) β that's just how the man page shows up, no cap, not me editing it, it's the actual name π
πΈ NAME
vcn_v4_0_disable_static_power_gating β turns off static power gating for the VCN block, periodt π
β¨ SYNOPSIS
void vcn_v4_0_disable_static_power_gating (struct amdgpu_vcn_inst *vinst
);
like, it returns void (nothing comes back, she's just doing the thing) and takes exactly one arg π«Ά
π ARGUMENTS
vinstβ the VCN instance. that's it, that's the whole arg. she's the main character here π
π¦ DESCRIPTION
Disables static power gating for the VCN block. that's the whole vibe β you call her, static power gating goes off, done π
ngl this page is short but it's iconic, every detail counts π₯
π SEE ALSO
okay so here's the full squad, all the sibling functions and where she lives in the source π
Kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c β that's the file, go say hi π
vcn_v4_0_early_init(9)vcn_v4_0_sw_init(9)vcn_v4_0_sw_fini(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_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)
and that's the whole page, bestie π«Άπ she's short, she's sweet, she disables static power gating and she leaves. this one came from ./drivers/gpu/drm/amd/amdgpu, dated October 2026 β shoutout to the kernel docs for keeping it cute πβ¨
slay, go disable some power gating π 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