STRUCT DPU_HW_DSPP(9)

🌸 struct dpu_hw_dspp(9) 🌸

okay bestie, welcome to the Kernel API Manual — this is the page for struct dpu_hw_dspp, and yes it's giving "small struct, big main-character energy" 💅

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✨ NAME ✨

struct dpu_hw_dspp — the dspp description, that's literally it, that's the whole vibe 🎀

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✨ SYNOPSIS ✨

no cap, here's the whole shape of it, verbatim, don't touch:

struct dpu_hw_dspp {
    struct dpu_hw_blk base;
    struct dpu_hw_blk_reg_map hw;
    int idx;
    const struct dpu_dspp_cfg *cap;
    struct dpu_hw_dspp_ops ops;
 };

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✨ Members ✨

okay so let's meet the cast, one by one, no skipping 🫶

• base — the hardware block base structure. it's the foundation, the moment, the groundwork everything else sits on.
• hw — block hardware details. all the hardware-y specifics live here.
• idx — the DSPP index. a whole int, just indexing, doing its thing.
• cap — pointer to layer_cfg. literally a pointer, literally to layer_cfg, that's the fact and we're keeping it.
• ops — pointer to operations possible for this DSPP. the whole to-do list of what this DSPP can do 💫

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✨ SEE ALSO ✨

go read these next, they're iconic, they're the extended universe:

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h
• struct dpu_hw_pcc_coeff(9)
• struct dpu_hw_pcc_cfg(9)
• struct dpu_hw_gc_lut(9)
• struct dpu_hw_dspp_ops(9)
• to_dpu_hw_dspp(9)

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fr fr, this page lives at ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it's filed under struct dpu_hw_dspp(9). slay, that's the whole sign-off, go read the source 💖