android_kernel_xiaomi_sm8350/drivers/usb
Alan Stern 88018158d1 UHCI: fix port resume problem
This patch (as863) fixes a problem encountered sometimes when resuming
a port on a UHCI controller.  The hardware may turn off the
Resume-Detect bit before turning off the Suspend bit, leading usbcore
to think that the port is still suspended and the resume has failed.
The patch makes uhci_finish_suspend() wait until both bits are safely
off.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-09 19:52:23 -08:00
..
atm USB: ueagle-atm.c needs sched.h 2007-02-16 15:32:23 -08:00
class USB: quirky device for cdc-acm 2007-02-16 15:32:21 -08:00
core USB: set the correct interval for interrupt URBs 2007-03-09 19:52:23 -08:00
gadget USB: goku_udc: Remove crude cache coherency code 2007-03-09 19:52:23 -08:00
host UHCI: fix port resume problem 2007-03-09 19:52:23 -08:00
image
input Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid 2007-03-06 17:34:28 -08:00
misc USB: add driver for iowarrior devices. 2007-02-23 15:03:45 -08:00
mon usbmon: Remove erroneous __exit 2007-02-23 15:03:45 -08:00
net USB: Davicom DM9601 usbnet driver 2007-02-23 15:03:45 -08:00
serial USB: ftdi_sio: Adding VID and PID for Tellstick 2007-02-23 15:03:45 -08:00
storage USB storage: Nokia 6288 unusual_devs entry 2007-03-09 19:52:23 -08:00
Kconfig
Makefile
README
usb-skeleton.c USB: fix autosuspend race in skeleton driver 2007-02-16 15:32:19 -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.