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linux/usb/composite.h

usb_composite_driver

Top / usb_composite_driver

groups configurations into a gadget

定義

• linux/usb/composite.h

struct usb_composite_driver {
        const char                              *name;
        const struct usb_device_descriptor      *dev;
        struct usb_gadget_strings               **strings;
        enum usb_device_speed                   max_speed;
        unsigned                needs_serial:1;

        int                     (*bind)(struct usb_composite_dev *cdev);
        int                     (*unbind)(struct usb_composite_dev *);

        void                    (*disconnect)(struct usb_composite_dev *);

        /* global suspend hooks */
        void                    (*suspend)(struct usb_composite_dev *);
        void                    (*resume)(struct usb_composite_dev *);
        struct usb_gadget_driver                gadget_driver;
};

メンバ

• usb_composite_driver.name?
• usb_device_descriptor usb_composite_driver.dev?
• usb_gadget_strings? usb_composite_driver.strings?
• usb_device_speed? usb_composite_driver.max_speed
• usb_composite_driver.needs_serial?
• usb_composite_driver.bind
• usb_composite_driver.unbind?
• usb_composite_driver.disconnect?
• usb_composite_driver.suspend?
• usb_composite_driver.resume?
• usb_gadget_driver usb_composite_driver.gadget_driver?

使われどころ

• usb_composite_driver
  • printer_driver?
  • msg_driver?
  • hidg_driver
  • gserial_driver
  • audio_driver?
  • midi_driver?
  • composite?
  • acm_ms_driver?
  • multi_driver?
  • cdc_driver?
  • zero_driver
  • eth_driver?
  • webcam_driver?

probe

• usb_composite_probe