dwc2_hsotg_vbus_draw(9)

📦 version 7.3.1, in nixpkgs unstable

🌸 dwc2_hsotg_vbus_draw — report bMaxPower field 💅

okay so bestie, welcome to the Kernel API Manual 🌈 — yes, that's the manual name, and yes, this page is a whole little moment. It's the dwc2_hsotg_vbus_draw(9) page, and honestly? She's short, she's sweet, she does exactly one thing. Let's get into it 🎀

✨ SYNOPSIS ✨

int dwc2_hsotg_vbus_draw (struct usb_gadget *gadget , unsigned int mA );

that's the whole signature, no cap 🫶

🦋 ARGUMENTS 🦋

  • gadget — the usb gadget state. like, the whole vibe of the gadget, state and all 💖
  • mA — the amount of current. that's milliamps, that's the number, that's the tea ☕

👑 DESCRIPTION 👑

so here's the thing — this function reports how much power the device may consume to the phy. that's it. that's the entire job. she tells the phy the power budget and she does not overthink it. main character energy, minimal effort, iconic behavior 🌟

lowkey obsessed with how a function can be this simple and still eat every single time 💅

🔥 SEE ALSO 🔥

before we go, the whole friend group — the kernel file that's holding this down is ./drivers/usb/dwc2/gadget.c, and here's everyone else in the gc 🧚:

that's the page!! go read them all, iykyk 💜

kisses and good vibes from the ./drivers/usb/dwc2 directory — this little angel is dated October 2026, so mark your calendar bestie 🗓️🎀

📦 where this page comes from