linux/drivers/usb
Linus Torvalds 2d5bc23b32 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  USB: option.c: add support for D-Link DWM-162-U5
  USB: usbmon: fix bug in mon_buff_area_shrink
  USB: xhci: Fix scratchpad deallocation.
  USB: xhci: Fix TRB physical to virtual address translation.
  USB: xhci: Fix bug memory free after failed initialization.
  USB: cdc_acm: Fix memory leak after hangup
  USB: cdc_acm: Fix race condition when opening tty
  USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer
2009-11-18 07:37:51 -08:00
..
atm firmware: atm/ueagle-atm: prepare for FIRMWARE_NAME_MAX removal 2009-06-15 21:30:24 -07:00
c67x00
class USB: cdc_acm: Fix memory leak after hangup 2009-11-17 16:46:33 -08:00
core USB: Add hub descriptor update hook for xHCI 2009-09-23 06:46:40 -07:00
early USB: ehci-dbgp: errata for EHCI debug/host controller synchronization 2009-09-23 06:46:38 -07:00
gadget USB: fsl_udc_core: Fix kernel oops on module removal 2009-10-30 14:57:33 -07:00
host USB: xhci: Fix scratchpad deallocation. 2009-11-17 16:46:34 -08:00
image USB: remove unneeded printks from microtek driver 2009-09-23 06:46:34 -07:00
misc USB: usblcd, fix memory leak 2009-10-09 13:52:06 -07:00
mon USB: usbmon: fix bug in mon_buff_area_shrink 2009-11-17 16:46:34 -08:00
musb USB: musb: invert arch depend string 2009-10-12 14:36:28 -07:00
otg USB: OMAP: ISP1301: Compile fix 2009-09-23 06:46:37 -07:00
serial Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2009-11-18 07:37:51 -08:00
storage usb-storage: Workaround devices with bogus sense size 2009-10-14 14:54:44 -07:00
wusbcore USB: wusb: don't use the stack to read security descriptor 2009-10-14 14:54:42 -07:00
Kconfig Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze 2009-09-24 09:01:44 -07:00
Makefile USB: ehci,dbgp,early_printk: split ehci debug driver from early_printk.c 2009-09-23 06:46:38 -07:00
README
usb-skeleton.c USB: skeleton: fix coding style issues. 2009-09-23 06:46:40 -07:00

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("khubd").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.