linux/drivers/usb
Greg Kroah-Hartman a78b42824d USB: serial: add qualcomm wireless modem driver
Driver originally written by Qualcomm, but rewritten by me due to the
totally different coding style.  Cleaned up the probe logic to make a
bit more sense, this is one wierd device.  They could have prevented all
of this by just writing sane firmware for the modem.

Cc: Tamm Liu <tamml@qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24 16:20:32 -07:00
..
atm USB: atm/cxacru, fix lock imbalance 2009-03-17 14:01:28 -07:00
c67x00 usb/c67x00 endianness annotations 2008-06-04 08:06:01 -07:00
class usblp: continuously poll for status 2009-03-24 16:20:26 -07:00
core USB: drivers: use USB API functions rather than constants 2009-03-24 16:20:28 -07:00
gadget USB: add missing KERN_* constants to printks 2009-03-24 16:20:30 -07:00
host USB: Add platform device support for the ISP1760 USB chip 2009-03-24 16:20:31 -07:00
image USB: image/mdc800, fix lock imbalance 2009-03-17 14:01:28 -07:00
misc USB: misc/vstusb, fix lock imbalance 2009-03-17 14:01:29 -07:00
mon USB: usbmon: Implement compat_ioctl 2009-01-27 16:15:36 -08:00
musb USB: musb: fix srp sysfs entry deletion 2009-02-27 14:40:51 -08:00
otg USB: otg: adding nop usb transceiver 2009-03-24 16:20:30 -07:00
serial USB: serial: add qualcomm wireless modem driver 2009-03-24 16:20:32 -07:00
storage USB: fix USB_STORAGE_CYPRESS_ATACB 2009-03-24 16:20:31 -07:00
wusbcore USB: wusbcore/wa-xfer, fix lock imbalance 2009-03-17 14:01:29 -07:00
Kconfig USB: move isp1301_omap to drivers/usb/otg 2009-01-07 10:00:02 -08:00
Makefile USB: Add platform device support for the ISP1760 USB chip 2009-03-24 16:20:31 -07:00
README USB: fix directory references in usb/README 2007-11-28 13:58:34 -08:00
usb-skeleton.c USB: skeleton: Use dev_info instead of info 2009-03-24 16:20:30 -07:00

README

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.