12th_usb(1th)

/*
 * drivers\hid\usbhid\usbmouse.c
 */
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb/input.h>
#include <linux/hid.h>

static struct usb_device_id usbmouse_as_key_id_table [] = {
{ USB_INTERFACE_INFO(USB_INTERFACE_CLASS_HID, USB_INTERFACE_SUBCLASS_BOOT,
USB_INTERFACE_PROTOCOL_MOUSE) },
//{USB_DEVICE(0x1234,0x5678)},
{ } /* Terminating entry */
};

static int usbmouse_as_key_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
printk("found usbmouse!\n");
return 0;
}

static void usbmouse_as_key_disconnect(struct usb_interface *intf)
{
printk("disconnect usbmouse!\n");
}
/* 1. 分配/设置usb_driver */
static struct usb_driver usbmouse_as_key_driver = {
.name = "usbmouse_as_key_",
.probe = usbmouse_as_key_probe,
.disconnect = usbmouse_as_key_disconnect,
.id_table = usbmouse_as_key_id_table,
};
static int usbmouse_as_key_init(void)
{
/* 2. 注册 */
usb_register(&usbmouse_as_key_driver);
return 0;
}

static void usbmouse_as_key_exit(void)
{
usb_deregister(&usbmouse_as_key_driver);
}

module_init(usbmouse_as_key_init);
module_exit(usbmouse_as_key_exit);

MODULE_LICENSE("GPL");