linux/drivers/usb
Alan Stern c73cee717e USB: EHCI: remove ehci_port_power() routine
This patch (as1623) removes the ehci_port_power() routine and all the
places that call it.  There's no reason for ehci-hcd to change the
port power settings; the hub driver takes care of all that stuff.

There is one exception: When the controller is resumed from
hibernation or following a loss of power, the ports that are supposed
to be handed over to a companion controller must be powered on first.
Otherwise the handover won't work.  This process is not visible to the
hub driver, so it has to be handled in ehci-hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-31 12:48:07 -07:00
..
atm
c67x00
chipidea USB: EHCI: remove ehci_port_power() routine 2012-10-31 12:48:07 -07:00
class usb: acm: fix the computation of the number of data bits 2012-10-17 13:45:49 -07:00
core USB: remove iteration limit in hub_tt_work() 2012-10-31 12:48:07 -07:00
dwc3 usb: dwc3: shutdown usb_phy when removing the device 2012-10-15 16:25:23 +03:00
early USB: fix build with XEN and EARLY_PRINTK_DBGP enabled but USB_SUPPORT disabled 2012-10-30 13:19:30 -07:00
gadget usb: gadget: net2272: fix missing unlock on error in net2272_irq() 2012-10-23 09:42:50 +03:00
host USB: EHCI: remove ehci_port_power() routine 2012-10-31 12:48:07 -07:00
image
misc Merge 3.7-rc3 into usb-next. 2012-10-29 09:04:39 -07:00
mon mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
musb usb: musb: dsps: fix res_name length 2012-10-23 09:42:29 +03:00
otg
phy usb: phy: tegra remove include of <mach/iomap.h> 2012-10-24 14:35:44 -07:00
renesas_usbhs usb: renesas_usbhs: fixup dma transfer stall 2012-10-23 09:44:37 +03:00
serial USB: serial: remove driver version information 2012-10-31 12:48:06 -07:00
storage USB: ums_realtek: fix build warning 2012-10-30 13:22:22 -07:00
wusbcore WUSB: remove an unnused variable 2012-10-22 11:33:34 -07:00
Kconfig
Makefile
README
usb-common.c
usb-skeleton.c USB: usb-skeleton.c: fix compilation error and restored kref_put on fail in skel_open 2012-10-24 14:40:50 -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.