rivafb_do_maximize(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… rivafb_do_maximize(9) β€” a Kernel API Manual moment πŸ’…

okay so bestie, welcome to the rivafb_do_maximize(9) page from the Kernel API Manual ✨ this is a little kernel-level function from the riva framebuffer world, and honestly? she's giving "small but important" energy πŸŽ€


✨ NAME ✨

rivafb_do_maximize β€” and that's literally it, bestie 😭 the manpage name line is straight-up empty after the dash, no cap. Not me reading it three times to check 🫢


🌸 SYNOPSIS 🌸

int rivafb_do_maximize (struct fb_info *info , struct fb_var_screeninfo
*var , int nom , int den );

like, four args, one int return, she's got that classic kernel signature going on πŸ’…


πŸ¦‹ ARGUMENTS πŸ¦‹

  • info β€” a pointer to the fb_info object that's carrying all the info for the current riva board πŸŽ€ that's the main character of this whole thing
  • var β€” the standard kernel fb changeable data, aka the stuff userspace can actually fiddle with ✨ yes bestie, "changeable" is literally the vibe
  • nom β€” it's nom πŸ“ that's the whole description. that's all we got. iykyk
  • den β€” and this one's den. also no elaboration. the manpage said "you'll figure it out" and honestly? iconic πŸ™ˆ

πŸ”₯ DESCRIPTION πŸ”₯

the description is literally just a period. . πŸ’€ that's it. that's the whole description.

CALLED FROM: rivafb_check_var πŸ‘‘

so if you ever wondered who's summoning her β€” it's rivafb_check_var. lowkey the most useful sentence on this entire page ngl 🌈


⭐ RETURN ⭐

  • -EINVAL on failure 😭 (classic)
  • 0 on success πŸŽ‰ periodt

🧚 SEE ALSO 🧚

Kernel file ./drivers/video/fbdev/riva/fbdev.c β€” go read the source, bestie, it's all there πŸ’œ

and the whole friend group 🫢:


and that's the page!! πŸŽ€βœ¨ shoutout to the ./drivers/video/fbdev/riva directory for hosting all this chaos, and a very cute little timestamp kiss from October 2026 πŸ’– go forth and maximize, bestie πŸ’…πŸ‘‘

πŸ“¦ where this page comes from