STRUCT DPU_VBIF_DYNAMIC_OT_CFG(9)

💅 NAME 💅

okay so bestie, welcome to the struct dpu_vbif_dynamic_ot_cfg page — this is the manual for the Kernel API Manual, and the whole vibe here is dynamic OT settings ✨

• pps — pixel per seconds 🍓
• ot_limit — the OT limit to use up to the specified pixel per second 🎀

that's literally the entire personality of this struct and honestly? it ate. no cap.

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✨ SYNOPSIS ✨

here's the shape of it, copy-paste energy, zero changes:

struct dpu_vbif_dynamic_ot_cfg {
    u64 pps;
    u32 ot_limit;
 };

look at that. two members. clean. minimal. main character energy 🫶

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🌸 Members 🌸

so the Members section of this page is genuinely empty — like, there's nothing listed under it here 🙈 the field descriptions are chilling up in NAME instead:

• u64 pps — pixel per seconds 💖
• u32 ot_limit — OT limit to use up to specified pixel per second 🌈

that's it. that's the section. not me hyping up an empty heading 💀

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🦋 SEE ALSO 🦋

okay this is the part where the page goes full group-chat-adds-everyone 😭 and every single one of these is a real reference you should check out, no skipping:

• struct dpu_scaler_blk(9)
• struct dpu_pp_blk(9)
• struct dpu_dsc_blk(9)
• struct dpu_sspp_v13_rec_blk(9)
• enum dpu_qos_lut_usage(9)
• struct dpu_qos_lut_entry(9)
• struct dpu_qos_lut_tbl(9)
• struct dpu_rotation_cfg(9)
• struct dpu_caps(9)
• struct dpu_sspp_sub_blks(9)
• struct dpu_lm_sub_blks(9)
• struct dpu_dspp_sub_blks(9)
• struct dpu_dsc_sub_blks(9)
• struct dpu_sspp_cfg(9)
• struct dpu_lm_cfg(9)
• struct dpu_dspp_cfg(9)
• struct dpu_pingpong_cfg(9)
• struct dpu_merge_3d_cfg(9)
• struct dpu_dsc_cfg(9)
• struct dpu_intf_cfg(9)
• struct dpu_wb_cfg(9)
• struct dpu_vbif_dynamic_ot_tbl(9)
• struct dpu_vbif_qos_tbl(9)
• struct dpu_vbif_cfg(9)
• struct dpu_cdm_cfg(9)
• struct dpu_perf_cdp_cfg(9)
• struct dpu_mdss_version(9)
• struct dpu_perf_cfg(9)
• struct dpu_mdss_cfg(9)

and where does all this live? in the kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h — that's the address, bestie, write it down 📌

fr fr though, if you're touching VBIF stuff, read struct dpu_vbif_dynamic_ot_tbl(9) next — it's the literal sibling of this one 👑

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that's the whole page!! tysm for reading, you're doing amazing, go touch some DPU registers responsibly 💜

signed, sealed, delivered from ./drivers/gpu/drm/msm/disp/dpu1 · October 2026 · struct dpu_v...namic_ot_cfg(9) — mwah, see u in the next one 😘🎀