linux/drivers/usb
pancho horrillo 37e9066b2f USB: Fix a bug on appledisplay.c regarding signedness
brightness status is reported by the Apple Cinema Displays as an
'unsigned char' (u8) value, but the code used 'char' instead.

Note that he driver was developed on the PowerPC architecture,
where the two types are synonymous, which is not always the case.

Fixed that.  Otherwise the driver will interpret brightness
levels > 127 as negative, and fail to load.

Signed-off-by: pancho horrillo <pancho@pancho.name>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-23 11:34:20 -08:00
..
atm firmware_class: make request_firmware_nowait more useful 2009-12-11 11:24:52 -08:00
c67x00 usb/c67x00 endianness annotations 2008-06-04 08:06:01 -07:00
class USB: usbtmc: Use usb_clear_halt() instead of custom code. 2009-12-11 11:55:27 -08:00
core USB core: fix recent kernel-doc warnings 2009-12-23 11:34:12 -08:00
early USB: fix section mismatch in early ehci dbgp 2009-12-23 11:34:11 -08:00
gadget USB: audio gadget: free alsa devices when unloading 2009-12-23 11:34:20 -08:00
host kfifo: rename kfifo_put... into kfifo_in... and kfifo_get... into kfifo_out... 2009-12-22 14:17:56 -08:00
image USB: remove unneeded printks from microtek driver 2009-09-23 06:46:34 -07:00
misc USB: Fix a bug on appledisplay.c regarding signedness 2009-12-23 11:34:20 -08:00
mon USB: add scatter-gather support to usbmon 2009-12-11 11:55:20 -08:00
musb USB: musb: workaround Blackfin FIFO anomalies 2009-12-23 11:34:19 -08:00
otg usb: otg: isp1301_omap: fix compile error 2009-12-23 11:34:19 -08:00
serial USB: option: support hi speed for modem Haier CE100 2009-12-23 11:34:20 -08:00
storage USB: usb-storage: fix bug in fill_inquiry 2009-12-11 11:55:26 -08:00
wusbcore USB: wusb: correctly check size of security descriptor. 2009-12-11 11:55:26 -08:00
Kconfig USB: ehci: Allow EHCI to be built on OMAP3 2009-12-11 11:55:20 -08:00
Makefile USB: Fix double-linking of drivers/usb/otg when ULPI is selected 2009-12-23 11:34:10 -08:00
README
usb-skeleton.c USB: skeleton: Correct use of ! and & 2009-12-11 11:55:14 -08:00

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.