exynos_drm_...limits_ioctl(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… exynos_drm_ipp_get_limits_ioctl β€” get ipp module limits ✨

okay so bestie, welcome to the Kernel API Manual page for exynos_drm_ipp_get_limits_ioctl πŸŽ€ this is a kernel-level sit-down, so grab a strawberry drink πŸ“ and let's get into it.


🌈 SYNOPSIS 🌈

int exynos_drm_ipp_get_limits_ioctl (struct drm_device *dev , void *data
, struct drm_file *file_priv );

literally the whole signature, no cap. three arguments, one int coming back at you. periodt. πŸ’…


πŸ¦‹ ARGUMENTS πŸ¦‹

  • dev β€” the DRM device. the main character of this whole situation πŸ‘‘
  • data β€” the ioctl data. it's giving "payload energy" ✨
  • file_priv β€” DRM file info. your little file-side receipt, iykyk 🧾

🌸 DESCRIPTION 🌸

so what does this actually do? it constructs a structure describing ipp module limitations for the provided picture format πŸ–ΌοΈ like, you hand it a picture format and it builds you the whole vibe check of what the ipp module can and can't do with it. obsessed.

and how does it get called? called by the user via ioctl β€” that's the way. the userspace knocks on the door with an ioctl and this function answers 🫢


⭐ RETURN ⭐

  • zero on success πŸŽ‰ slay, it worked
  • negative errno on failure 😭 it did not work, check your errno bestie

πŸ”₯ SEE ALSO πŸ”₯

kernel file:

./drivers/gpu/drm/exynos/exynos_drm_ipp.c

and the whole friend group πŸ’œ:


ok that's the whole page bestie, every single detail intact, nothing skipped β€” go forth and query those ipp limits πŸ’–

and a lil sign-off πŸŽ€ this one lives in ./drivers/gpu/drm/exynos, dated October 2026, from the Kernel API Manual, filed under exynos_drm_...limits_ioctl(9). mwah πŸ’‹ take care of her 🌈✨

πŸ“¦ where this page comes from