dpu_hw_dspp_init(9)

💖 dpu_hw_dspp_init(9) 💖

okay bestie, welcome to the Kernel API Manual page for dpu_hw_dspp_init(9) — literally the moment your DSPP hw driver object gets its life together ✨

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🌸 NAME 🌸

dpu_hw_dspp_init — Initializes the DSPP hw driver object. should be called once before accessing every DSPP. no cap, once and only once, bestie 🫶

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✨ SYNOPSIS ✨

struct dpu_hw_dspp * dpu_hw_dspp_init (struct drm_device *dev , const
struct dpu_dspp_cfg *cfg , void __iomem *addr );

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🎀 ARGUMENTS 🎀

• dev — Corresponding device for devres management. it's giving “the device that keeps track of your resources” energy 💅
• cfg — DSPP catalog entry for which driver object is required. like, which DSPP are we building a driver object for? this tells you 👑
• addr — Mapped register io address of MDP. the actual mapped register io address, periodt ⭐

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🌈 RETURN 🌈

pointer to structure or ERR_PTR 😭 so yeah, check it — you either get the pointer or the error-pointer vibe.

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🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c — go read it, iykyk 💜

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mwah 💋 this page came from source/version ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it's the dpu_hw_dspp_init(9) manual page. bye bestie, slay your DSPP init 🧚‍♀️💖