dce8_dram_b..._for_display(9)

📦 version 7.3.1, in nixpkgs unstable

🌸 dce8_dram_b..._for_display(9) 🌸

okay so bestie, welcome to the Kernel API Manual, section 9 — yes we're in the deep kernel-lore part of the group chat now, the truncated-title era, dce8_dram_b..._for_display(9) and all 💅 don't worry, the vibes are immaculate and the facts are all here.

✨ NAME ✨

dce8_dram_bandwidth_for_display — get the dram bandwidth for display 🎀

✨ SYNOPSIS ✨

u32 dce8_dram_bandwidth_for_display (struct dce8_wm_params *wm );

✨ ARGUMENTS ✨

  • wm — the watermark calculation data. that's it, that's the whole input. she's a struct dce8_wm_params * and she's carrying all the numbers the math needs 🫶

✨ DESCRIPTION ✨

so what does she do? she calculates the dram bandwidth used for display (CIK). that's the whole assignment. 🔥

this is what feeds into the display watermark bandwidth calculations, and then — the moment we've all been waiting for — she returns the dram bandwidth for display in MBytes/s. iconic. no cap, that's genuinely the entire function. sometimes main character energy is just doing one thing and doing it correctly ✨

ngl, don't sleep on the units. it's MBytes/s, not bits, not bytes — megabytes per second, periodt. 💀

✨ SEE ALSO ✨

and now the part where we tag literally everyone in the group chat 😭 — the kernel file:

  • Kernel file ./drivers/gpu/drm/radeon/cik.c

and the whole CIK + dce8 friend group, every single one of them:

like I said. the whole friend group. iykyk 🦋

that's the page, bestie — mwah 💋

shoutout to the source: ./drivers/gpu/drm/radeon, dated October 2026, living in the Kernel API Manual as dce8_dram_b..._for_display(9) — catch you in the next manpage, love u, bye 🎀🫶✨

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