linux-toradex.git/drivers/usb/chipidea, branch v3.18

usb: chipidea: Fix oops when removing the ci_hdrc module

2014-10-27T02:01:05+00:00

The call of 'kfree(ci->hw_bank.regmap)' in ci_hdrc_remove() sometimes causes
a kernel oops when removing the ci_hdrc module.

Since there is no separate memory allocated for the ci->hw_bank.regmap array,
there is no need to free it.

Cc: v3.14+ 
Signed-off-by: Torsten Fleischer 
Signed-off-by: Peter Chen 
Signed-off-by: Greg Kroah-Hartman

usb: rename phy to usb_phy in HCD

2014-09-29T15:52:59+00:00

The USB PHY member of the HCD structure is renamed to 'usb_phy' and
modifications are done in all drivers accessing it.
This is in preparation to adding the generic PHY support.

Signed-off-by: Antoine Tenart 
[Sergei: added missing 'drivers/usb/misc/lvstest.c' file, resolved rejects,
updated changelog.]
Signed-off-by: Sergei Shtylyov 
Acked-by: Alan Stern 
Acked-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman

usb: gadget: Refactor request completion

2014-09-25T14:58:50+00:00

Use the recently introduced usb_gadget_giveback_request() in favor of
direct invocation of the completion routine.

All places in drivers/usb/ matching "[-.]complete(" were replaced with a
call to usb_gadget_giveback_request(). This was compile-tested with all
ARM drivers enabled and runtime-tested for musb.

Signed-off-by: Michal Sojka 
Acked-by: Felipe Balbi 
Tested-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman

usb: chipidea: enhance kernel-doc format

2014-09-24T04:32:31+00:00

Some kernel-doc style comment are not satisfied for format, fix them.

Signed-off-by: Peter Chen 
Signed-off-by: Greg Kroah-Hartman

usb: chipidea: otg initialization is only needed when the gadget is supported

2014-09-24T04:32:31+00:00

We have only needed to enable otg initialization when both of
below conditions are satisfied:

- The controller is otg capable
- The gadget function is enabled

If the controller is otg capable, but is host-only configuration, we do
not need to access register otgsc and do any otg operations (eg, create
otg workqueue).

Signed-off-by: Peter Chen 
Signed-off-by: Greg Kroah-Hartman

chipidea: usbmisc_imx: Add USB support for VF610 SoCs

2014-09-24T04:32:30+00:00

This adds Vybrid VF610 SoC support. The IP is very similar to i.MX6,
however, the non-core registers are spread in two different register
areas. Hence we support multiple instances of the USB misc driver
and add the driver instance to the imx_usbmisc_data structure.

Signed-off-by: Peter Chen 
Signed-off-by: Stefan Agner 
Signed-off-by: Greg Kroah-Hartman

usb: chipidea: add TPL support for targeted hosts

2014-09-24T04:28:41+00:00

For OTG and Embedded hosts, they may need TPL (Targeted Peripheral List)
for usb certification and other vender specific requirements, the
platform can tell chipidea core driver if it supports tpl through DT
or platform data.

Signed-off-by: Peter Chen 
Signed-off-by: Greg Kroah-Hartman

usb: chipidea: msm: Initialize PHY on reset event

2014-09-11T00:30:39+00:00

Initialize USB PHY after every Link controller reset

Cc: 3.16+ 
Cc: Tim Bird 
Signed-off-by: Peter Chen 
Signed-off-by: Ivan T. Ivanov 
Signed-off-by: Greg Kroah-Hartman

usb: chipidea: msm: Use USB PHY API to control PHY state

2014-09-11T00:30:39+00:00

PHY drivers keep track of the current state of the hardware,
so don't change PHY settings under it.

Cc: 3.16+ 
Cc: Tim Bird 
Signed-off-by: Peter Chen 
Signed-off-by: Ivan T. Ivanov 
Acked-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2014-08-05T03:11:28+00:00

Pull USB updates from Greg KH:
 "Here is the big USB driver update for 3.17-rc1.

  Loads of gadget driver changes in here, including some big file
  movements to make things easier to manage over time.  There's also the
  usual xhci and uas driver updates, and a handful of other changes in
  here.  The changelog has the full details.

  All of these have been in linux-next for a while"

* tag 'usb-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (211 commits)
  USB: devio: fix issue with log flooding
  uas: Log a warning when we cannot use uas because the hcd lacks streams
  uas: Only complain about missing sg if all other checks succeed
  xhci: Add missing checks for xhci_alloc_command failure
  xhci: Rename Asrock P67 pci product-id to EJ168
  xhci: Blacklist using streams on the Etron EJ168 controller
  uas: Limit qdepth to 32 when connected over usb-2
  uwb/whci: use correct structure type name in sizeof
  usb-core bInterval quirk
  USB: serial: ftdi_sio: Add support for new Xsens devices
  USB: serial: ftdi_sio: Annotate the current Xsens PID assignments
  usb: chipidea: debug: fix sparse non static symbol warnings
  usb: ci_hdrc_imx doc: fsl,usbphy is required
  usb: ci_hdrc_imx: Return -EINVAL for missing USB PHY
  usb: core: allow zero packet flag for interrupt urbs
  usb: lvstest: Fix sparse warnings generated by kbuild test bot
  USB: core: hcd-pci: free IRQ before disabling PCI device when shutting down
  phy: miphy365x: Represent each PHY channel as a DT subnode
  phy: miphy365x: Provide support for the MiPHY356x Generic PHY
  phy: miphy365x: Add Device Tree bindings for the MiPHY365x
  ...