Lines Matching refs:USB

2 # USB Gadget support on a system involves
13 # both kinds of controller can also support "USB On-the-Go" (CONFIG_USB_OTG).
17 	tristate "USB Gadget Support"
20 	   USB is a master/slave protocol, organized with one master
22 	   The USB hardware is asymmetric, which makes it easier to set up:
34 	   a USB peripheral device.  Configure one hardware driver for your
102 	   Some devices need to draw power from USB when they are
107 	   Enter the maximum power your device draws through USB, in
133 # USB Gadget Drivers
203 	tristate "USB Gadget Drivers"
206 	  A Linux "Gadget Driver" talks to the USB Peripheral Controller
209 	  are a subset (implementing a USB device class specification).
210 	  A gadget driver implements one or more USB functions using
224 	tristate "USB functions configurable through configfs"
227 	  A Linux USB "gadget" can be set up through configfs.
228 	  If this is the case, the USB functions (which from the host's
242 	  The function talks to the Linux-USB generic serial driver.
252 	  MS-Windows hosts or with the Linux-USB "cdc-acm" driver.
272 	  grouping of several ethernet frames into one USB transfer and
295 	  a simple CDC subset is used, placing fewer demands on USB.
320 	  CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM
323 	  the network interface to the target (e.g. a USB cable modem), and the
325 	  ethernet over USB.  For Linux gadgets, however, the interface with
336 	  The Phonet protocol implementation for USB device.
344 	  The Mass Storage Gadget acts as a USB Mass Storage disk drive.
358 	  USB peripheral controller driver.  Then you can use host-side
367 	  The Function Filesystem (FunctionFS) lets one create USB
369 	  lets one create USB gadgets in user space.  This allows creation
383 	  1 AudioStreaming Interface each for USB-OUT and USB-IN.
395 	  This Audio function is compatible with USB Audio Class
397 	  1 AudioStreaming Interface each for USB-OUT and USB-IN.
402 	  received from the USB Host and choose to provide whatever it
403 	  wants as audio data to the USB Host.
413 	  The MIDI Function acts as a USB Audio device, with one MIDI
424 	  The HID function driver provides generic emulation of USB
430 	bool "USB Webcam function"
436 	  The Webcam function acts as a composite USB Audio and Video Class
445 	  The Printer function channels data between the USB host and a