USB_DEVICE_VER(9)

💅 USB_DEVICE_VER(9) 💅

okay so we're in the Kernel API Manual today bestie, and this page is all about one lil macro that describes a specific USB device — but with a version range 👀✨

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✨ NAME ✨

USB_DEVICE_VER — describe a specific usb device with a version range 🎀

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🌸 SYNOPSIS 🌸

USB_DEVICE_VER (vend , prod , lo , hi );

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🦋 ARGUMENTS 🦋

• vend — the 16 bit USB Vendor ID 💖
• prod — the 16 bit USB Product ID 🫶
• lo — the bcdDevice_lo value
• hi — the bcdDevice_hi value

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👑 DESCRIPTION 👑

This macro is used to create a struct usb_device_id that matches a specific device, with a version range. literally that's the whole vibe — you give it a vendor, a product, and a lo/hi version window, and it builds you the matching id struct. no cap. 🔥

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🌈 SEE ALSO 🌈

Kernel file ./include/linux/usb.h — and here's the whole friend group, no one left out fr fr:

• struct usb_host_endpoint(9)
• struct usb_interface(9)
• usb_set_intfdata(9)
• struct usb_interface_cache(9)
• struct usb_host_config(9)
• struct usb_device(9)
• usb_hub_for_each_child(9)
• usb_interface_claimed(9)
• usb_make_path(9)
• USB_DEVICE(9)
• USB_DEVICE_INTERFACE_CLASS(9)
• USB_DEVICE_INTERFACE_PROTOCOL(9)
• USB_DEVICE_INTERFACE_NUMBER(9)
• USB_DEVICE_INFO(9)
• USB_INTERFACE_INFO(9)
• USB_DEVICE_AND_INTERFACE_INFO(9)
• USB_VENDOR_AND_INTERFACE_INFO(9)
• struct usb_driver(9)
• struct usb_device_driver(9)
• struct usb_class_driver(9)
• module_usb_driver(9)
• struct urb(9)
• usb_fill_control_urb(9)
• usb_fill_bulk_urb(9)
• usb_fill_int_urb(9)
• usb_urb_dir_in(9)
• usb_urb_dir_out(9)
• struct usb_sg_request(9)

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and that's the whole page bestie, go forth and match some devices 🧚💜

sign-off time: this cutie lives in ./include/linux, dated October 2026, and it's USB_DEVICE_VER(9) — periodt 💅⭐