vcn_v5_0_1_wait_for_idle(9)

💅 vcn_v5_0_1_wait_for_idle(9) — Kernel API Manual 💅

bestie, we are in the kernel docs now. stay hydrated. 💖

🌸 NAME 🌸

vcn_v5_0_1_wait_for_idle — wait for VCN block idle

Okay so this is the page for vcn_v5_0_1_wait_for_idle, and yes the name is a whole mouthful. It does exactly what it says on the label: wait for VCN block idle. Iconic, honestly.

✨ SYNOPSIS ✨

int vcn_v5_0_1_wait_for_idle (struct amdgpu_ip_block *ip_block );

🎀 ARGUMENTS 🎀

• ip_block — Pointer to the amdgpu_ip_block for this hw instance. That's the one argument, bestie, and she's carrying the hw-instance info. 🫶

💜 DESCRIPTION 💜

Wait for VCN block idle. That's it. That's the assignment. The function's whole vibe is: VCN block, please be idle. No extra lore on this page, no secret side quests, just the waiting-for-idle job. 💅

👀 SEE ALSO 👀

Kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c

Also, the friend group is huge and you should absolutely go say hi:

• vcn_v5_0_1_early_init(9)
• vcn_v5_0_1_sw_init(9)
• vcn_v5_0_1_sw_fini(9)
• vcn_v5_0_1_hw_init(9)
• vcn_v5_0_1_hw_fini(9)
• vcn_v5_0_1_suspend(9)
• vcn_v5_0_1_resume(9)
• vcn_v5_0_1_mc_resume(9)
• vcn_v5_0_1_mc_resume_dpg_mode(9)
• vcn_v5_0_1_disable_clock_gating(9)
• vcn_v5_0_1_enable_clock_gating(9)
• vcn_v5_0_1_pause_dpg_mode(9)
• vcn_v5_0_1_start_dpg_mode(9)
• vcn_v5_0_1_start(9)
• vcn_v5_0_1_stop_dpg_mode(9)
• vcn_v5_0_1_stop(9)
• vcn_v5_0_1_unified_ring_get_rptr(9)
• vcn_v5_0_1_unified_ring_get_wptr(9)
• vcn_v5_0_1_unified_ring_set_wptr(9)
• vcn_v5_0_1_set_unified_ring_funcs(9)
• vcn_v5_0_1_is_idle(9)
• vcn_v5_0_1_set_clockgating_state(9)
• vcn_v5_0_1_process_interrupt(9)
• vcn_v5_0_1_set_irq_funcs(9)

✨ That's the whole page, bestie. The source/version side of the footer says ./drivers/gpu/drm/amd/amdgpu, the date is October 2026, and the title riding along with it is vcn_v5_0_1_wait_for_idle(9). Mwah! 🫶💖