kernel_optimize_test/drivers/usb
Matthew Garrett a19a6ee6ca backlight: Allow properties to be passed at registration
Values such as max_brightness should be set before backlights are
registered, but the current API doesn't allow that. Add a parameter to
backlight_device_register and update drivers to ensure that they
set this correctly.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16 19:47:54 +00:00
..
atm USB: atm: Use FIELD_SIZEOF, trivial cleanup. 2010-03-02 14:54:22 -08:00
c67x00 USB: c67x00: use resource_size(). 2010-03-02 14:54:01 -08:00
class USB: tty: kill request_room for USB ACM class 2010-03-02 14:55:09 -08:00
core Driver core: create lock/unlock functions for struct device 2010-03-07 17:04:52 -08:00
early USB: ehci-dbgp: split PID register updates for IN and OUT pipes 2010-03-02 14:54:58 -08:00
gadget Merge branch 'origin' into devel-stable 2010-03-08 20:21:04 +00:00
host Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-03-03 08:48:58 -08:00
image USB: BKL removal: mdc800 2010-03-02 14:54:27 -08:00
misc backlight: Allow properties to be passed at registration 2010-03-16 19:47:54 +00:00
mon USB: usbmon: mask seconds properly in text API 2010-03-02 14:55:14 -08:00
musb Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
otg usb: otg: twl4030: move to request_threaded_irq 2010-03-02 14:53:40 -08:00
serial Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
storage USB: storage: onetouch: unnecessary GFP_ATOMIC 2010-03-02 14:55:13 -08:00
wusbcore Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
Kconfig Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-03-03 08:48:58 -08:00
Makefile
README
usb-skeleton.c USB: BKL removal: usb-skeleton 2010-03-02 14:54:26 -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.