vcn_v5_0_1_is_idle(9)

✨ vcn_v5_0_1_is_idle ✨

okay bestie, welcome to the vcn_v5_0_1_is_idle(9) page — yes that's the kernel API manual, we're in the big leagues now 💅

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🌸 NAME 🌸

vcn_v5_0_1_is_idle — the lil vibe check that tells you whether the VCN block is chillin' (idle) or not 🦋

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🎀 SYNOPSIS 🎀

bool vcn_v5_0_1_is_idle (struct amdgpu_ip_block *ip_block );

it returns a bool, that's it, that's the whole function signature, slay ✨

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💖 ARGUMENTS 💖

• ip_block — a pointer to the struct amdgpu_ip_block structure. like, hand it the block and it'll tell you the tea 🫖

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🌈 DESCRIPTION 🌈

so the entire job of this function is to check whether the VCN block is idle. that's it. that's the whole description, no cap. it checks, and you get your answer. iconic, lowkey 🎀

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👑 SEE ALSO 👑

the kernel file lives right here, go touch grass (the source):

• ./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c

and the whole friend group, all (9) sections, all of them, no one left out 🫶:

• 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_wait_for_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)

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and that's the page, bestie 💜 this masterpiece comes to you straight from ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — yes, the future, because we're ahead of the game 👑✨ go forth and check those idle states, fr fr 💅