linux-toradex.git/Documentation/driver-api/usb, branch v4.19-rc5

usb: typec: Bus type for alternate modes

2018-07-02T15:42:36+00:00

Introducing a simple bus for the alternate modes. Bus allows
binding drivers to the discovered alternate modes the
partners support.

Signed-off-by: Heikki Krogerus 
Tested-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2018-05-24T15:46:53+00:00

usb: changes for v4.18 merge window

A total of 98 non-merge commits, the biggest part being in dwc3 this
time around with a large refactoring of dwc3's transfer handling code.

We also have a new driver for Aspeed virtual hub controller.

Apart from that, just a list of miscellaneous fixes all over the place.

usb: dwc3: gadget: remove duplicated missed isoc handling

2018-05-21T07:00:53+00:00

Now, this part of the code is duplicated and brings no extra value to
the driver. Let's remove it.

Signed-off-by: Felipe Balbi

usb: dwc3: gadget: remove DWC3_EP_BUSY flag

2018-05-21T07:00:52+00:00

It has no use anymore.

Signed-off-by: Felipe Balbi

Documentation: typec.rst: Use literal-block element with ascii art

2018-04-22T12:45:12+00:00

Using reStructuredText literal-block element with ascii-art.
That prevents the ascii art from being processed as
reStructuredText.

Reported-by: Masanari Iida 
Fixes: bdecb33af34f ("usb: typec: API for controlling USB Type-C Multiplexers")
Signed-off-by: Heikki Krogerus 
Reviewed-by: Jani Nikula 
Tested-by: Jani Nikula 
Reported-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2018-04-05T00:55:35+00:00

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver patches for 4.17-rc1.

  Lots of USB typeC work happened this round, with code moving from the
  staging directory into the "real" part of the kernel, as well as new
  infrastructure being added to be able to handle the different types of
  "roles" that typeC requires.

  There is also the normal huge set of USB gadget controller and driver
  updates, along with XHCI changes, and a raft of other tiny fixes all
  over the USB tree. And the PHY driver updates are merged in here as
  well as they interacted with the USB drivers in some places.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (250 commits)
  Revert "USB: serial: ftdi_sio: add Id for Physik Instrumente E-870"
  usb: musb: gadget: misplaced out of bounds check
  usb: chipidea: imx: Fix ULPI on imx53
  usb: chipidea: imx: Cleanup ci_hdrc_imx_platform_flag
  usb: chipidea: usbmisc: small clean up
  usb: chipidea: usbmisc: evdo can be set e/o reset
  usb: chipidea: usbmisc: evdo is only specific to OTG port
  USB: serial: ftdi_sio: add Id for Physik Instrumente E-870
  usb: dwc3: gadget: never call ->complete() from ->ep_queue()
  usb: gadget: udc: core: update usb_ep_queue() documentation
  usb: host: Remove the deprecated ATH79 USB host config options
  usb: roles: Fix return value check in intel_xhci_usb_probe()
  USB: gadget: f_midi: fixing a possible double-free in f_midi
  usb: core: Add USB_QUIRK_DELAY_CTRL_MSG to usbcore quirks
  usb: core: Copy parameter string correctly and remove superfluous null check
  USB: announce bcdDevice as well as idVendor, idProduct.
  USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
  usb: hub: Reduce warning to notice on power loss
  USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator
  USB: serial: cp210x: add ELDAT Easywave RX09 id
  ...

usb: musb: remove blackfin port

2018-03-26T13:57:12+00:00

The blackfin architecture is getting removed, so we can clean up
all the special cases in the musb driver.

Acked-by: Greg Kroah-Hartman 
Acked-by: Aaron Wu 
Acked-by: Bin Liu 
Cc: Stephen Rothwell 
[arnd: adding in fixups from Aaron and Stephen]
Signed-off-by: Arnd Bergmann

usb: typec: API for controlling USB Type-C Multiplexers

2018-03-22T12:40:10+00:00

USB Type-C connectors consist of various muxes and switches
that route the pins on the connector to the right locations.
The USB Type-C drivers need to be able to control the muxes,
as they are the ones that know things like the cable plug
orientation, and the current mode that was negotiated with
the partner.

This introduces a small API for registering and controlling
cable plug orientation switches, and separate small API for
registering and controlling pin multiplexer/demultiplexer
switches that are needed with Accessory/Alternate Modes.

Reviewed-by: Hans de Goede 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman

usb: doc: Update document for USB3 debug port usage

2017-12-21T20:39:30+00:00

Update Documentation/driver-api/usb/usb3-debug-port.rst. This update
includes the guide for using xHCI debug capability based TTY serial
link.

Cc: Mathias Nyman 
Cc: Greg Kroah-Hartman 
Signed-off-by: Lu Baolu 
Signed-off-by: Jonathan Corbet

Documentation/driver-api/usb: Replace dead link

2017-12-11T21:35:03+00:00

This link is dead:

    $ curl -vI http://usb.cs.tum.edu/usbdoc
    * Could not resolve host: usb.cs.tum.edu
    * Closing connection 0
    curl: (6) Could not resolve host: usb.cs.tum.edu

I found the document somewhere else. Let's replace it.

Signed-off-by: Stefan Tatschner 
Signed-off-by: Jonathan Corbet