vcn_v5_0_0_is_idle(9)
π vcn_v5_0_0_is_idle β check VCN block is idle π
okay so bestie, welcome to the Kernel API Manual β¨ this one's a lil baby function page but it's lowkey iconic in its own way. let's get into it π«Ά
β¨ NAME β¨
vcn_v5_0_0_is_idle β check VCN block is idle
like literally that's the whole gig. it checks if the VCN block is idle. no cap π
πΈ SYNOPSIS πΈ
bool vcn_v5_0_0_is_idle (struct amdgpu_ip_block *ip_block );
she returns a bool and takes exactly one arg, that's it, that's the whole vibe π
π¦ ARGUMENTS π¦
ip_blockβ Pointer to theamdgpu_ip_blockstructure. that's your one (1) job, bestie: hand her a pointer and let her cook π₯
π DESCRIPTION π
Check whether VCN block is idle. fr fr that's the entire description, the devs kept it short and mysterious and honestly? main character energy πβ¨
so you pass in the amdgpu_ip_block pointer, she does her lil check, and you get a bool back telling you whether the VCN block is idle or not. simple. clean. ate. π
π SEE ALSO 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_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_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)
like damn that's a whole friend group π the entire vcn_v5_0_0 family showed up to the function page and honestly we love that for them π
okay that's the whole page bestie, you're officially caught up π§π«
shoutout to the source tree ./drivers/gpu/drm/amd/amdgpu and the date October 2026 β that's the vibe check stamp, iykyk πβ¨
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