struct usb_device_dr(9)
NAME
struct_usb_device_driver - identifies USB device driver to usbcore
SYNOPSIS
struct usb_device_driver {
const char * name;
int (* probe) (struct usb_device *udev);
void (* disconnect) (struct usb_device *udev);
int (* suspend) (struct usb_device *udev, pm_message_t message);
int (* resume) (struct usb_device *udev);
struct usbdrv_wrap drvwrap;
unsigned int supports_autosuspend:1;
};
MEMBERS
- name
- The driver name should be unique among USB drivers, and should
normally be the same as the module name. - probe
- Called to see if the driver is willing to manage a particular
device. If it is, probe returns zero and uses dev_set_drvdata to associate driver-specific data with the device. If unwilling to
manage the device, return a negative errno value. - disconnect
- Called when the device is no longer accessible, usually because it has been (or is being) disconnected or the driver´s module is being unloaded.
- suspend
- Called when the device is going to be suspended by the system.
- resume
- Called when the device is being resumed by the system.
- drvwrap
- Driver-model core structure wrapper.
- supports_autosuspend
- if set to 0, the USB core will not allow autosuspend for devices
bound to this driver.
DESCRIPTION
USB drivers must provide all the fields listed above except drvwrap.