gfx_v7_0_cp_...ad_microcode(9)
β¨ gfx_v7_0_cp_compute_load_microcode(9) β¨
okay so this is a page straight out of the Kernel API Manual, and bestie, it's short but it matters. Buckle up π
π NAME π
gfx_v7_0_cp_compute_load_microcode β literally just loading the compute CP ME ucode. that's the whole vibe π¦
πΈ SYNOPSIS πΈ
int gfx_v7_0_cp_compute_load_microcode (struct amdgpu_device *adev );
like, one arg, one int coming back. clean. minimal. iconic π
β ARGUMENTS β
adevβ anamdgpu_devicepointer. that's the device you're handing over, she's the main character here π
π₯ DESCRIPTION π₯
So what does she actually do? She loads the compute MEC12 ucode. no cap, that's it, that's the job π«Ά
And the return values? iykyk:
- returns
0for success β slay, we love a clean exit β¨ - returns
-EINVALif the ucode is not available β like, the ucode ghosted us and there's nothing to load π
fr fr, keep an eye on that -EINVAL, because it means the thing you wanted isn't there and nothing got loaded. not a drill π
π SEE ALSO π
the whole squad, in order, because we do not skip anyone:
Kernel file ./drivers/gpu/drm/amd/amdgpu/gfx_v7_0.cgfx_v7_0_init_microcode(9)gfx_v7_0_tiling_mode_table_init(9)gfx_v7_0_select_se_sh(9)gfx_v7_0_get_rb_active_bitmap(9)gfx_v7_0_setup_rb(9)gfx_v7_0_init_compute_vmid(9)gfx_v7_0_constants_init(9)gfx_v7_0_ring_test_ring(9)gfx_v7_0_ring_emit_hdp_flush(9)gfx_v7_0_ring_emit_fence_gfx(9)gfx_v7_0_ring_emit_fence_compute(9)gfx_v7_0_ring_emit_ib_gfx(9)gfx_v7_0_ring_test_ib(9)gfx_v7_0_cp_gfx_enable(9)gfx_v7_0_cp_gfx_load_microcode(9)gfx_v7_0_cp_gfx_start(9)gfx_v7_0_cp_gfx_resume(9)gfx_v7_0_cp_compute_enable(9)gfx_v7_0_cp_compute_resume(9)gfx_v7_0_ring_emit_pipeline_sync(9)gfx_v7_0_ring_emit_vm_flush(9)gfx_v7_0_rlc_stop(9)gfx_v7_0_rlc_start(9)gfx_v7_0_rlc_resume(9)gfx_v7_0_get_gpu_clock_counter(9)gfx_v7_0_get_hdp_flush_mask(9)
and that's the whole page, bestie π this one came from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and honestly? obsessed. go load that ucode. periodt. 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