uvd_v3_1_fw_validate(9)
π uvd_v3_1_fw_validate(9) β a Kernel API Manual moment
okay so bestie, welcome to the Kernel API Manual entry for uvd_v3_1_fw_validate β yes that name is a mouthful, yes it's iconic, and yes we're gonna get through it together π«Ά
β¨ NAME β¨
uvd_v3_1_fw_validate β the FW validation operation. that's it, that's the whole vibe check π
πΈ SYNOPSIS πΈ
int uvd_v3_1_fw_validate (struct amdgpu_device *adev );
literally just one argument, she's low-maintenance like that π
π ARGUMENTS π
adevβ anamdgpu_devicepointer. that's the whole thing. a pointer. to anamdgpu_device. slay β¨
π¦ DESCRIPTION π¦
so what does it do? it Initialate and check the UVD validation π
(and yes, "Initialate" is their spelling, not mine π I am simply quoting the source material, no cap β it means it initializes and checks the UVD validation, fr fr.)
π SEE ALSO π
the kernel file that's the main character here:
./drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
and the whole friend group of sibling functions, all of them, not skipping a single one because we don't do that here π:
uvd_v3_1_ring_get_rptr(9)uvd_v3_1_ring_get_wptr(9)uvd_v3_1_ring_set_wptr(9)uvd_v3_1_ring_emit_ib(9)uvd_v3_1_ring_emit_fence(9)uvd_v3_1_ring_test_ring(9)uvd_v3_1_mc_resume(9)uvd_v3_1_start(9)uvd_v3_1_stop(9)uvd_v3_1_hw_init(9)uvd_v3_1_hw_fini(9)
bestie reminder: this page is filed under ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it comes to you from the Kernel API Manual. that's the sign-off, mwah π π§ββοΈ β
go forth and validate those firmware vibes, ily, bye ππ
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