STRUCT DPU_HW_CWB(9)

✨ struct dpu_hw_cwb(9) ✨

okay so bestie, welcome to the Kernel API Manual — we're talking about struct dpu_hw_cwb, and it's literally the CWB mux driver object. that's the whole vibe. it's a struct, it holds stuff, and it's giving "hardware block but make it fashion" 💅

🎀 SYNOPSIS 🎀

like, here's the whole glow-up, character for character, no cap:

struct dpu_hw_cwb {
    struct dpu_hw_blk base;
    struct dpu_hw_blk_reg_map hw;
    enum dpu_cwb idx;
    struct dpu_hw_cwb_ops ops;
 };

that's it. that's the struct. four fields and a dream 🦋

🌸 Members 🌸

okay so let's do a little vibe check on each member, one by one, because they all matter:

• base — the hardware block base structure. it's the foundation, the main character energy of the whole thing 👑
• hw — block hardware details. all the nitty-gritty hardware info lives here 🧚
• idx — the CWB index. it's literally the enum dpu_cwb index, so you know which one you're dealing with ✨
• ops — handle to operations possible for this CWB. this is where the struct dpu_hw_cwb_ops lives, and it's highkey the fun part 🔥

💜 SEE ALSO 💜

go look at these, fr fr, they're all in the kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cwb.h:

• struct dpu_hw_cwb_setup_cfg(9)
• struct dpu_hw_cwb_ops(9)
• to_dpu_hw_cwb(9)

iykyk 👀

💖 and that's the whole page, bestie! this one came from ./drivers/gpu/drm/msm/disp/dpu1 and it's dated October 2026 — so yeah, mark your calendar, it's coming. stay slay, read your structs, and don't forget to check your ops 🫶🌈⭐