uvd_v7_0_enc_ring_get_wptr(9)
π uvd_v7_0_enc_ring_get_wptr π
okay so bestie, welcome to the Kernel API Manual β yes, the kernel one, the big one, and today's main character is a little function called uvd_v7_0_enc_ring_get_wptr. it's giving "tiny but essential", iykyk π
β¨ NAME β¨
uvd_v7_0_enc_ring_get_wptr β get enc write pointer
like, literally just get the enc write pointer. that's the whole vibe fr fr π
πΈ SYNOPSIS πΈ
uint64_t uvd_v7_0_enc_ring_get_wptr (struct amdgpu_ring *ring );
so you hand it a ring, and it hands you back a uint64_t. that's the trade. no cap β
π¦ ARGUMENTS π¦
ringβ anamdgpu_ringpointer. that's it, that's the one (1) argument, and yes she's required π«Ά
π DESCRIPTION π
Returns the current hardware enc write pointer β¨
that's the whole description, bestie β it's a short one, but she ate. this function goes and asks the hardware where the enc write pointer is right now, and gives you that value back as a uint64_t. lowkey iconic that a whole function can be one sentence and still be doing the most π₯
π SEE ALSO π
the group chat, i.e. the rest of ./drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c's cast π
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_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_mc_resume(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)
and the source file herself lives at ./drivers/gpu/drm/amd/amdgpu β go say hi πΈ
okay that's the page!! this came straight out of the Kernel API Manual, source path ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the function is uvd_v7_0_enc_ring_get_wptr(9) in case you forgot already π mwah, go read your ring buffers bestie πβ¨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