[RFC][PATCH 0/5] Fixes and workarounds for dwc2 on HiKey board

From: John Stultz
Date: Tue Dec 13 2016 - 02:10:05 EST

I just wanted to send out my current queue of patches for dwc2
controller on the HiKey board.

This does exclude my patchset[1] to add extcon support to dwc2,
which John Youn suspects a pending rework of the dwc2 fifo init
logic might make unnecssary.

So in the meantime, I wanted to send out the other patches I
have to use, so that they can get feedback and be consdiered
for the next (4.11) merge window.

Feedback would be greatly appreciated!


[1] https://lkml.org/lkml/2016/12/6/69

Cc: Wei Xu <xuwei5@xxxxxxxxxxxxx>
Cc: Guodong Xu <guodong.xu@xxxxxxxxxx>
Cc: Amit Pundir <amit.pundir@xxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: John Youn <johnyoun@xxxxxxxxxxxx>
Cc: Douglas Anderson <dianders@xxxxxxxxxxxx>
Cc: Chen Yu <chenyu56@xxxxxxxxxx>
Cc: Kishon Vijay Abraham I <kishon@xxxxxx>
Cc: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx

Chen Yu (2):
usb: dwc2: Force port resume on switching to device mode
usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

John Stultz (3):
usb: dwc2: Avoid sleeping while holding hsotg->lock
usb: dwc2: Workaround case where GOTGCTL state is wrong
usb: dwc2: Avoid suspending if we're in gadget mode

drivers/usb/dwc2/core.c | 6 ++--
drivers/usb/dwc2/core.h | 8 ++++-
drivers/usb/dwc2/gadget.c | 2 +-
drivers/usb/dwc2/hcd.c | 75 ++++++++++++++++++++++++++++++++++++++++++++-
drivers/usb/dwc2/platform.c | 1 +
5 files changed, 86 insertions(+), 6 deletions(-)