dpu_format_..._plane_sizes(9)

✨ dpu_format_populate_plane_sizes ✨

okay so bestie, welcome to the Kernel API Manual page for dpu_format_populate_plane_sizes(9) — yes the header is being extra with the ... abbreviation, she's shy, but we're gonna spell it out 💅

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🌸 NAME 🌸

dpu_format_populate_plane_sizes — populates the non-address part of the layout, based on the fb and the format found in the fb 🎀

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🦋 SYNOPSIS 🦋

int dpu_format_populate_plane_sizes (struct drm_framebuffer *fb , struct
dpu_hw_fmt_layout *layout );

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💖 ARGUMENTS 💖

• fb — the framebuffer pointer, bestie 🫶
• layout — the format layout structure you're gonna populate ✨

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⭐ RETURN ⭐

an error code if it fails, or 0 if new addresses were populated 👑

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🔥 SEE ALSO 🔥

• Kernel file: ./drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c 📁
• dpu_format_populate_addrs(9) — her sister function, go say hi 💜

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ngl the "non-address part" part is doing a lot of work here — just know that this one fills in the layout minus the addresses, and the addresses are somebody else's job (iykyk 👀).

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and that's the whole vibe check, no cap 💀 this page lives over in ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it was served to you fresh from the Kernel API Manual — periodt, go slay your framebuffers 🌈👑💖