dce_v10_0_pr...m_watermarks(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dce_v10_0_program_watermarks(9) — like, the whole glow-up

okay so bestie, welcome to the Kernel API Manual ✨ this one's from the kernel docs, and we're talking about dce_v10_0_program_watermarks — yes that name is a mouthful, no I will not be shortening it, it's iconic as-is 🎀

🌸 NAME 🌸

dce_v10_0_program_watermarks — literally just program display watermarks. that's the whole vibe. 💖

⭐ SYNOPSIS ⭐

void dce_v10_0_program_watermarks (struct amdgpu_device *adev , struct
amdgpu_crtc *amdgpu_crtc , u32 lb_size , u32 num_heads );

so it returns void (nothing back, she's mysterious like that 💅) and takes four things. periodt.

🦋 ARGUMENTS 🦋

  • adev — an amdgpu_device pointer. your main character device, basically 👑
  • amdgpu_crtc — the selected display controller. the one getting picked for this task, slay ✨
  • lb_size — line buffer size. that's it, that's the whole description, no notes 🎀
  • num_heads — number of display controllers in use. counting heads fr fr 🙈

🌈 DESCRIPTION 🌈

okay so what she actually does: calculate and program the display watermarks for the selected display controller. and just so we're clear, that's (CIK) — the CIK one specifically. no cap. 💀

lowkey important that it's the selected controller, not all of them. bestie said selected, and she meant it 💅

🫶 SEE ALSO 🫶

the kernel file lives at ./drivers/gpu/drm/amd/amdgpu/dce_v10_0.c — go read it, it's giving source code realness 📂

and here's the whole squad, every single one of them, not skipping a single icon ✨:

like, that is a friend group 🧚💜

🎀 cute little sign-off 🎀

sourced from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and yes she signs her name the same way she came in: dce_v10_0_pr...m_watermarks(9). bye bestie, go program those watermarks 💖✨🍓

📦 where this page comes from