usb_gadget_set_selfpowered(9)

💖 NAME 💖

okay so bestie, welcome to usb_gadget_set_selfpowered(9) from the Kernel API Manual. This icon literally sets the device selfpowered feature. no cap. 💅

✨ SYNOPSIS ✨

int usb_gadget_set_selfpowered (struct usb_gadget *gadget );

🦋 ARGUMENTS 🦋

• gadget — the device being declared as self-powered. main character device energy. 🫶

🌸 DESCRIPTION 🌸

Real talk: this affects the device status reported by the hardware driver to reflect that it now has a local power supply. ✨

It returns zero on success, else negative errno. slay when it’s zero, sigh when it’s negative. 😭

🌈 SEE ALSO 🌈

okay here’s the whole group chat of related refs, bestie — every single one:

• Kernel file ./drivers/usb/gadget/udc/core.c and struct usb_udc(9) — the source file + struct ref, iykyk.
• usb_ep_set_maxpacket_limit(9)
• usb_ep_enable(9)
• usb_ep_disable(9)
• usb_ep_alloc_request(9)
• usb_ep_free_request(9)
• usb_ep_queue(9)
• usb_ep_dequeue(9)
• usb_ep_set_halt(9)
• usb_ep_clear_halt(9)
• usb_ep_set_wedge(9)
• usb_ep_fifo_status(9)
• usb_ep_fifo_flush(9)
• usb_gadget_frame_number(9)
• usb_gadget_wakeup(9)
• usb_gadget_set_remote_wakeup(9)
• usb_gadget_clear_selfpowered(9)
• usb_gadget_vbus_connect(9)
• usb_gadget_vbus_draw(9)
• usb_gadget_vbus_disconnect(9)
• usb_gadget_connect(9)
• usb_gadget_disconnect(9)
• usb_gadget_deactivate(9)
• usb_gadget_activate(9)
• usb_gadget_giveback_request(9)
• gadget_find_ep_by_name(9)
• usb_gadget_check_config(9)
• usb_udc_vbus_handler(9)
• usb_gadget_udc_reset(9)
• usb_gadget_udc_start_locked(9)
• usb_gadget_udc_stop_locked(9)
• usb_gadget_udc_set_speed(9)
• usb_gadget_enable_async_callbacks(9)
• usb_gadget_disable_async_callbacks(9)
• usb_udc_release(9)
• usb_initialize_gadget(9)
• usb_add_gadget(9)
• usb_add_gadget_udc_release(9)
• usb_get_gadget_udc_name(9)
• usb_add_gadget_udc(9)
• usb_del_gadget(9)
• usb_del_gadget_udc(9)

okay bye bestie! this page is from source/version ./drivers/usb/gadget/udc, dated October 2026, for usb_gadget_set_selfpowered(9). 🫶✨