uvd_v7_0_mc_resume(9)
π uvd_v7_0_mc_resume π
okay bestie, welcome to the uvd_v7_0_mc_resume(9) page β it's a kernel API manual moment, and yeah, it's a tiny one, but we're gonna treat it like the main character it is π
β¨ NAME β¨
uvd_v7_0_mc_resume β memory controller programming, fr fr
Like, that's the whole vibe: this function is the one doing the memory controller programming. no cap.
πΈ SYNOPSIS πΈ
void uvd_v7_0_mc_resume (struct amdgpu_device *adev);
notice the void β she gives nothing back, she just does π
π¦ ARGUMENTS π¦
adevβ anamdgpu_devicepointer. that's it, that's the whole argument list. one (1) singular pointer, and honestly? iconic.
literally just pass her the device pointer and let her cook π
π₯ DESCRIPTION π₯
So what does she actually do? She lets the UVD memory controller know it's offsets β¨
That's the description, verbatim, and we are NOT elaborating, because the manpage doesn't elaborate and we don't invent facts around here. The UVD memory controller gets informed of its offsets. periodt. π«Ά
lowkey a mystery girl β the page tells you the what, not the how. if you want the how, go read the source file below, iykyk π
π SEE ALSO π
the source lives right here, bestie:
- Kernel file
./drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
and here's the whole friend group, all of them on the same block:
uvd_v7_0_ring_get_rptr(9)uvd_v7_0_enc_ring_get_rptr(9)uvd_v7_0_ring_get_wptr(9)uvd_v7_0_enc_ring_get_wptr(9)uvd_v7_0_ring_set_wptr(9)uvd_v7_0_enc_ring_set_wptr(9)uvd_v7_0_enc_ring_test_ring(9)uvd_v7_0_enc_get_create_msg(9)uvd_v7_0_enc_get_destroy_msg(9)uvd_v7_0_enc_ring_test_ib(9)uvd_v7_0_hw_init(9)uvd_v7_0_hw_fini(9)uvd_v7_0_start(9)uvd_v7_0_stop(9)uvd_v7_0_ring_emit_fence(9)uvd_v7_0_enc_ring_emit_fence(9)uvd_v7_0_ring_emit_hdp_flush(9)uvd_v7_0_ring_test_ring(9)uvd_v7_0_ring_patch_cs_in_place(9)uvd_v7_0_ring_emit_ib(9)uvd_v7_0_enc_ring_emit_ib(9)
twenty of them. a whole squad. go say hi π
and that's the page!! short and sweet, just like she is π
sign-off time: this lil beauty comes to you from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and she answers to the name uvd_v7_0_mc_resume(9). mwah 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