max9271_clear_gpios(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… max9271_clear_gpios(9) β€” a Kernel API Manual moment ✨

okay so bestie, welcome to the Kernel API Manual πŸŽ€ and today's main character is max9271_clear_gpios, which is like... literally just "make these GPIO lines go physically low". That's the whole vibe. no cap.


✨ NAME ✨

max9271_clear_gpios β€” set gpio lines to physical low value 🫢

🌸 SYNOPSIS 🌸

int max9271_clear_gpios (struct max9271_device *dev , u8 gpio_mask );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • dev β€” the max9271 device πŸ’– like, the actual chip you're talking to, she's the moment
  • gpio_mask β€” the mask of gpio lines to set to low value ✨ this is you picking which lines get the low treatment

πŸ‘‘ DESCRIPTION πŸ‘‘

okay so the gpio_mask parameter shall be assembled using the MAX9271_GP[IO|O]* bit values. that's not optional, that's the assignment πŸ“ like, that's the only way you should be building that mask, iykyk.

and then, the way this function works is: return 0 on success or a negative error code on failure. that's it. that's the tea β˜• if you get a 0, she ate. if you get a negative error code, something went sideways 😭

lowkey important: it's a physical low value on the lines, fr fr β€” not just "eh we set a flag somewhere". the real deal πŸ’…

🌈 SEE ALSO 🌈

bestie you are NOT ready for this friend group, they're all iconic:


and that's the page, bestie!! 🧚✨ this lil guy lives in ./drivers/media/i2c and the version/date on the tin is October 2026 β€” so go forth, clear those gpios, and slay πŸ’œπŸ”₯πŸ‘‘

πŸ“¦ where this page comes from