msm_disp_snapshot_add_block(9)

📦 version 7.3.1, in nixpkgs unstable

okay so welcome to the Kernel API Manual page for msm_disp_snapshot_add_block(9) — the function that adds a hardware block with its register dump. bestie, we're getting into it 💖

✨ NAME ✨

msm_disp_snapshot_add_block — add a hardware block with its register dump. yes, that's the whole vibe: block + register dump, together, slay.

🌸 SYNOPSIS 🌸

void msm_disp_snapshot_add_block (struct msm_disp_state *disp_state ,
       u32 len , void __iomem *base_addr , const char *fmt , ... );

💅 ARGUMENTS 💅

  • disp_state — handle to struct msm_disp_state. this is your main-character state object, okay?
  • len — size of the register space of the hardware block. literally how much register space we're working with.
  • base_addr — starting address of the register space of the hardware block. the starting point, iykyk.
  • fmt — format in which the block names need to be printed. format-string energy fr fr.
  • ... — variable arguments. the lil extras.

🎀 RETURN 🎀

none. no return value bestie — it's giving void 💀

👑 SEE ALSO 👑

Kernel file ./drivers/gpu/drm/msm/disp/msm_disp_snapshot.h — go read up, bestie:

mwah 💖 this iconic little page lives in ./drivers/gpu/drm/msm/disp, and it's the October 2026 version of msm_disp_snapshot_add_block(9). periodt 🫶

📦 where this page comes from