udc_set_mask_UDCCR(9)

📦 version 7.3.1, in nixpkgs unstable

💅 udc_set_mask_UDCCR(9) — a Kernel API Manual moment ✨

okay bestie, real talk: this is a page from the Kernel API Manual, and it's genuinely iconic in the most lowkey way. It's about one tiny function that flips some bits in a register. That's it. That's the whole vibe. 🎀

✨ NAME ✨

udc_set_mask_UDCCR — set bits in UDCCR 🫶

yes, that's literally the name, and yes, it does exactly what it says. no cap.

🌸 SYNOPSIS 🌸

void udc_set_mask_UDCCR (struct pxa_udc *udc , int mask );

look at her go. two args, no return, she's a void girlie and she knows it. 💅

🦋 ARGUMENTS 🦋

  • udc — the udc device 💖 like, the actual gadget controller we're messing with
  • mask — the bits you wanna set in UDCCR ✨ this is the whole point of the function, don't @ me

🔥 DESCRIPTION 🔥

So here's the tea, bestie: udc_set_mask_UDCCR sets bits in UDCCR, and the way it does it — the little detail that makes her special — is that it leaves the DME and FST bits exactly as they were. 🧚

that's it. she sets your bits, she protects DME and FST, she minds her business. main character energy fr fr. 👑

not me looking at a bitmask function and getting emotional 😭 but honestly? she ate.

💜 SEE ALSO 💜

okay this is the part where the manpage goes full group-chat and tags literally everyone. the whole squad comes from the kernel file ./drivers/usb/gadget/udc/pxa27x_udc.c, and here's the full roster, no one left out, periodt:

like, that's the whole extended friend group and every single one of them is invited. 💀 iykyk.

🌈 and that's the page, bestie! this cute lil doc lives down in ./drivers/usb/gadget/udc, it's dated October 2026, and it's filed under udc_set_mask_UDCCR(9) — go set some bits, protect DME and FST, and slay 💅💖✨

📦 where this page comes from