dpu_hw_mdptop_init(9)

💖 dpu_hw_mdptop_init(9) 💖

okay so bestie, this is the Kernel API Manual page for dpu_hw_mdptop_init, and it's literally the lil function that gets the top driver set up. no cap, we're keeping every detail. 🫶

✨ NAME ✨

dpu_hw_mdptop_init — initializes the top driver for the passed config. that's the whole vibe: you pass a config, it initializes the top driver. slay. 💅

🌸 SYNOPSIS 🌸

struct dpu_hw_mdp * dpu_hw_mdptop_init (struct drm_device *dev , const
       struct dpu_mdp_cfg *cfg , void __iomem *addr , const struct
       dpu_mdss_version *mdss_rev );

lowkey look at that signature — it returns a struct dpu_hw_mdp *. iconic. ✨

🎀 ARGUMENTS 🎀

• dev — the corresponding device for devres management. yes bestie, devres management is the whole point here. 🧚
• cfg — the MDP TOP configuration from catalog. straight from the catalog, no improv. 🍓
• addr — the mapped register io address of MDP. it's giving memory-mapped register realness. 💜
• mdss_rev — the dpu core's major and minor versions. both of 'em, major and minor. 👑

🔥 SEE ALSO 🔥

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c — go read it, iykyk. 💖

mwah 💋 the source/version line energy is ./drivers/gpu/drm/msm/disp/dpu1, and the date is October 2026 — that's the footer, periodt. 🫶✨