linux/drivers/usb
Linus Torvalds 10cec917d0 USB fixes for 4.13-rc5
Here are a number of small USB driver fixes and new device ids for
 4.13-rc5.  There is the usual gadget driver fixes, some new quirks for
 "messy" hardware, and some new device ids.
 
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWY+2eA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynSGACgrMjsqOsgjgVEnc1IdjS2gHEZnfcAoMmyBGwo
 cNOM+8gnysJLFUTwkppl
 =+bPU
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of small USB driver fixes and new device ids for
  4.13-rc5. There is the usual gadget driver fixes, some new quirks for
  "messy" hardware, and some new device ids.

  All have been in linux-next with no reported issues"

* tag 'usb-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: pl2303: add new ATEN device id
  usb: quirks: Add no-lpm quirk for Moshi USB to Ethernet Adapter
  USB: Check for dropped connection before switching to full speed
  usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume
  usb: renesas_usbhs: gadget: fix unused-but-set-variable warning
  usb: renesas_usbhs: Fix UGCTRL2 value for R-Car Gen3
  usb: phy: phy-msm-usb: Fix usage of devm_regulator_bulk_get()
  usb: gadget: udc: renesas_usb3: Fix usb_gadget_giveback_request() calling
  usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets
  USB: serial: option: add D-Link DWM-222 device ID
  usb: musb: fix tx fifo flush handling again
  usb: core: unlink urbs from the tail of the endpoint's urb_list
  usb-storage: fix deadlock involving host lock and scsi_done
  uas: Add US_FL_IGNORE_RESIDUE for Initio Corporation INIC-3069
  USB: hcd: Mark secondary HCD as dead if the primary one died
  USB: serial: cp210x: add support for Qivicon USB ZigBee dongle
2017-08-13 12:27:42 -07:00
..
atm usb: atm: remove unnecessary code 2017-03-16 17:58:44 +09:00
c67x00 c67x00-hcd: use USB_DT_HUB 2015-04-03 19:03:16 +02:00
chipidea One patch to improve error handling at chipidea core 2017-06-27 17:35:31 +02:00
class USB: cdc-acm: add device-id for quirky printer 2017-07-17 13:11:56 +02:00
common DeviceTree for 4.12: 2017-05-05 19:33:07 -07:00
core usb: quirks: Add no-lpm quirk for Moshi USB to Ethernet Adapter 2017-08-10 11:50:55 -07:00
dwc2 usb: dwc2: gadget: On USB RESET reset device address to zero 2017-07-18 08:57:36 +03:00
dwc3 usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets 2017-08-03 12:30:51 +03:00
early usb/early: Remove trace_printk() callers in xhci-dbc 2017-06-13 10:54:40 +02:00
gadget usb: gadget: udc: renesas_usb3: Fix usb_gadget_giveback_request() calling 2017-08-03 12:31:17 +03:00
host USB fixes for 4.13-rc5 2017-08-13 12:27:42 -07:00
image sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
isp1760 usb: add CONFIG_USB_PCI for system have both PCI HW and non-PCI based USB HW 2017-03-17 13:16:56 +09:00
misc usb: typec: ucsi: Add ACPI driver 2017-06-27 17:55:45 +02:00
mon sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
mtu3 usb: mtu3: Handle return value of clk_prepare_enable 2017-06-13 13:21:06 +03:00
musb usb: musb: fix tx fifo flush handling again 2017-07-30 07:18:27 -07:00
phy usb: phy: phy-msm-usb: Fix usage of devm_regulator_bulk_get() 2017-08-03 12:32:13 +03:00
renesas_usbhs usb: renesas_usbhs: gadget: fix unused-but-set-variable warning 2017-08-03 12:33:05 +03:00
serial USB: serial: pl2303: add new ATEN device id 2017-08-10 11:55:00 -07:00
storage usb-storage: fix deadlock involving host lock and scsi_done 2017-07-30 07:18:27 -07:00
typec usb: typec: include linux/device.h in ucsi.h 2017-07-17 13:11:56 +02:00
usbip driver core patches for 4.13-rc1 2017-07-03 20:27:48 -07:00
wusbcore USB: wusbcore: fix NULL-deref at probe 2017-03-14 17:07:30 +08:00
Kconfig usb: USB Type-C connector class 2017-03-23 13:48:44 +01:00
Makefile USB patches for 4.12-rc1 2017-05-04 18:03:51 -07:00
README
usb-skeleton.c USB: usb-skeleton: refactor endpoint retrieval 2017-03-23 13:54:08 +01:00

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 ("hub_wq").

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.