Say Y here if you want full HID support to connect USB keyboards, mice, joysticks, graphic tablets, or any other HID based devices to your computer via USB, as well as Uninterruptible Power Supply (UPS) and monitor control devices. You can't use this driver and the HIDBP (Boot Protocol) keyboard and mouse drivers at the same time. More information is available: <file:Documentation/input/input.txt>. If unsure, say Y. To compile this driver as a module, choose M here: the module will be called usbhid.
Say Y here if you have a PID-compliant device and wish to enable force feedback for it. Microsoft Sidewinder Force Feedback 2 is one of such devices.
Say Y here if you want to support HID devices (from the USB specification standpoint) that aren't strictly user interface devices, like monitor controls and Uninterruptable Power Supplies. This module supports these devices separately using a separate event interface on /dev/usb/hiddevX (char 180:96 to 180:111). If unsure, say Y.
Say Y here only if you are absolutely sure that you don't want to use the generic HID driver for your USB keyboard and prefer to use the keyboard in its limited Boot Protocol mode instead. This is almost certainly not what you want. This is mostly useful for embedded applications or simple keyboards. To compile this driver as a module, choose M here: the module will be called usbkbd. If even remotely unsure, say N.
Say Y here only if you are absolutely sure that you don't want to use the generic HID driver for your USB mouse and prefer to use the mouse in its limited Boot Protocol mode instead. This is almost certainly not what you want. This is mostly useful for embedded applications or simple mice. To compile this driver as a module, choose M here: the module will be called usbmouse. If even remotely unsure, say N.