vcn_v5_0_2_resume(9)
πΈ vcn_v5_0_2_resume (9) β Kernel API Manual β¨
okay so bestie, welcome to the glow-up era of the VCN block π this is the page for vcn_v5_0_2_resume, straight out of the Kernel API Manual and honestly? she's lowkey the come-back queen of this whole driver. let's get into it π
β¨ NAME β¨
vcn_v5_0_2_resume β resume VCN block π¦
like, wake her up, put her back on, main character energy restored, no cap.
π SYNOPSIS π
int vcn_v5_0_2_resume (struct amdgpu_ip_block *ip_block );
that's it, that's the whole signature, she's simple and she knows it π
π«Ά ARGUMENTS π«Ά
ip_blockβ Pointer to theamdgpu_ip_blockfor this hw instance. π§ basically the little name tag that tells the function which hardware instance she's resuming, so she doesn't show up to the wrong party. iykyk.
β DESCRIPTION β
Resume firmware and hw init VCN block π₯
so yeah β she brings the firmware back to life and does the hardware init for the VCN block. two jobs, one function, and she ate π that's the entire description, she's not wordy, she's efficient, periodt π
π SEE ALSO π
first up, the source herself lives in:
- Kernel file
./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.cπ
and then the whole squad, the entire friend group, all of them, in order:
vcn_v5_0_2_early_init(9)vcn_v5_0_2_sw_init(9)vcn_v5_0_2_sw_fini(9)vcn_v5_0_2_hw_init(9)vcn_v5_0_2_hw_fini(9)vcn_v5_0_2_suspend(9)vcn_v5_0_2_mc_resume(9)vcn_v5_0_2_mc_resume_dpg_mode(9)vcn_v5_0_2_disable_clock_gating(9)vcn_v5_0_2_enable_clock_gating(9)vcn_v5_0_2_pause_dpg_mode(9)vcn_v5_0_2_start_dpg_mode(9)vcn_v5_0_2_start(9)vcn_v5_0_2_stop_dpg_mode(9)vcn_v5_0_2_stop(9)vcn_v5_0_2_unified_ring_get_rptr(9)vcn_v5_0_2_unified_ring_get_wptr(9)vcn_v5_0_2_unified_ring_set_wptr(9)vcn_v5_0_2_set_unified_ring_funcs(9)vcn_v5_0_2_is_idle(9)vcn_v5_0_2_wait_for_idle(9)vcn_v5_0_2_set_clockgating_state(9)vcn_v5_0_2_process_interrupt(9)vcn_v5_0_2_set_irq_funcs(9)
like, the whole roster π go read them, they're all iconic in their own way, fr fr πΈ
bestie reminder: this page is the resume one β if you were looking for the opposite vibe, that's vcn_v5_0_2_suspend(9) and she is right there in the list above π
and that's the page!! π this little masterpiece comes from ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026, tagged vcn_v5_0_2_resume(9) β mwah, sending you off with a kiss, go resume something beautiful π«Άβ¨
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