On Tue, Apr 28, 2015 at 11:11:10PM +0200, Greg KH wrote:
> On Wed, Apr 29, 2015 at 12:51:27AM +0800, Zhuang Jin Can wrote:
> > Hi Greg KH,
> >
> > On Tue, Apr 28, 2015 at 12:42:24PM +0200, Greg KH wrote:
> > > On Sun, Apr 19, 2015 at 11:46:12AM +0800, Zhuang Jin Can wrote:
> > > > Some usb3 device
> > + /* Select the HS PHY interface */
> > + switch (DWC3_GHWPARAMS3_HSPHY_IFC(dwc->hwparams.hwparams3)) {
> > + case DWC3_GHWPARAMS3_HSPHY_IFC_UTMI_ULPI:
> > + if (!strncmp(dwc->hsphy_interface, "utmi", 4)) {
> > + reg &= ~DWC3_GUSB2PHYCFG_ULPI_UTMI;
> > +
> > + * dwc3_soft_reset - Issue soft reset
> > + * @dwc: Pointer to our controller context structure
> > + */
> > +static int dwc3_soft_reset(struct dwc3 *dwc)
>
> I don't see this being called anywhere else in your series and I would
> really like to know when we would need to reset the core agai
Regression in commit 638139eb95d2d241781330a321e88c8dafe46078
Author: Petr Mladek
Date: Fri Sep 19 17:32:24 2014 +0200
usb: hub: allow to process more usb hub events in parallel
The regression resulted in intermittent failure to initialise a 10-port
hub (with three internal VL812 4-port hu
On Tue, Apr 28, 2015 at 12:17:34PM -0500, Felipe Balbi wrote:
> Hi,
>
> On Tue, Apr 28, 2015 at 04:24:35PM +0300, Heikki Krogerus wrote:
> > Hi,
> >
> > I took the liberty of adding David's ACK to everything except 9/12,
> > including to
> > the 1/12 (removing the module handling has no function
Platforms that have configured DWC_USB3_HSPHY_INTERFACE with
value 3, i.e. UTMI+ and ULPI, need to inform the driver of
the actual HSPHY interface type with the property. "utmi" if
the interface is UTMI+ or "ulpi" if the interface is ULPI.
Signed-off-by: Heikki Krogerus
Acked-by: David Cohen
---
Registers DWC3's ULPI interface with the ULPI bus when it's
available.
Signed-off-by: Heikki Krogerus
Acked-by: David Cohen
---
drivers/usb/dwc3/Kconfig | 7
drivers/usb/dwc3/Makefile | 4 +++
drivers/usb/dwc3/core.c | 19 +-
drivers/usb/dwc3/core.h | 14
drivers/us
TUSB1210 ULPI PHY has vendor specific register for eye
diagram tuning. On some platforms the system firmware has
set optimized value to it. In order to not loose the
optimized value, the driver stores it during probe and
restores it every time the PHY is powered back on.
Signed-off-by: Heikki Krog
ULPI PHYs need to be bound to their controllers with a
lookup. This adds helpers that the ULPI drivers can use to
do both, the registration of the PHY and the lookup, at the
same time.
Signed-off-by: Heikki Krogerus
Acked-by: David Cohen
Cc: Kishon Vijay Abraham I
---
drivers/phy/ulpi_phy.h |
On some BYT platforms the USB2 PHY needs to be put into
operational mode by the controller driver with GPIOs
controlling the PHYs reset and cs signals.
Signed-off-by: Heikki Krogerus
---
drivers/usb/dwc3/dwc3-pci.c | 36
1 file changed, 36 insertions(+)
diff
>From a6615937bcd9234e6d6bb817c3701fce44d0a84d Mon Sep 17 00:00:00 2001
From: Felipe Balbi
Date: Tue, 30 Sep 2014 16:08:03 -0500
Subject: [PATCH] usb: gadget: composite: enable BESL support
commit a6615937bcd9234e6d6bb817c3701fce44d0a84d upstream.
According to USB 2.0 ECN Errata for Link Power
M
On Wed, Apr 15, 2015 at 08:53:34AM +0200, Johan Hovold wrote:
> On Tue, Apr 14, 2015 at 08:52:34AM -0400, Mark Edwards wrote:
> > Added the USB serial console device ID for KCF Technologies PRN device
> > which has a USB port for its serial console.
> >
> > Signed-off-by: Mark Edwards
>
> Thanks
On Wed, Apr 22, 2015 at 04:30:12PM +0200, Johan Hovold wrote:
> On Wed, Apr 22, 2015 at 02:35:09PM +0200, Jason A. Donenfeld wrote:
> > Samsung has just released a portable USB3 SSD, coming in a very small
> > and nice form factor. It's USB ID is 04e8:8001, which unfortunately is
> > already used b
On Wed, Apr 29, 2015 at 09:18:50AM +0100, Chris Bainbridge wrote:
> Regression in commit 638139eb95d2d241781330a321e88c8dafe46078
> Author: Petr Mladek
> Date: Fri Sep 19 17:32:24 2014 +0200
>
> usb: hub: allow to process more usb hub events in parallel
>
> The regression resulted in inter
On Wed, Apr 29, 2015 at 11:01:48AM +0200, Greg KH wrote:
> On Wed, Apr 29, 2015 at 03:20:04PM +0800, Zhuang Jin Can wrote:
> > On Tue, Apr 28, 2015 at 11:11:10PM +0200, Greg KH wrote:
> > > On Wed, Apr 29, 2015 at 12:51:27AM +0800, Zhuang Jin Can wrote:
> > > > Hi Greg KH,
> > > >
> > > > On Tue,
Hi Community,
I am developing a commercial product based on Freescale iMX6, which
supports USB slave Mass Storage, command is:
modprobe g_mass_storage file=/dev/mmcblk0p4
(it is one partition in eMMC, this partition is formatted as FAT32)
(kernel version is 3.10.17, I did not try the latest ma
On Wed 2015-04-29 09:18:50, Chris Bainbridge wrote:
> Regression in commit 638139eb95d2d241781330a321e88c8dafe46078
> Author: Petr Mladek
> Date: Fri Sep 19 17:32:24 2014 +0200
>
> usb: hub: allow to process more usb hub events in parallel
Anyway, I would suggest to revert this commit. I w
On Wed, Apr 29, 2015 at 10:19:13AM +, Du, Changbin wrote:
> From a6615937bcd9234e6d6bb817c3701fce44d0a84d Mon Sep 17 00:00:00 2001
> From: Felipe Balbi
> Date: Tue, 30 Sep 2014 16:08:03 -0500
> Subject: [PATCH] usb: gadget: composite: enable BESL support
>
> commit a6615937bcd9234e6d6bb817c37
On Wed, Apr 29, 2015 at 11:08:06AM +0200, Robert Baldyga wrote:
> Hi Felipe,
>
> On 04/28/2015 06:40 PM, Felipe Balbi wrote:
> > On Tue, Apr 07, 2015 at 10:31:52AM +0200, Robert Baldyga wrote:
> >> These functions allows to deactivate gadget to make it not visible to
> >> host and make it active a
On Wed, Apr 29, 2015 at 10:25:22AM -0500, Felipe Balbi wrote:
> Hi,
>
> On Wed, Apr 29, 2015 at 07:37:34PM +0800, Xuebing Wang wrote:
> > Hi Community,
> >
> > I am developing a commercial product based on Freescale iMX6, which supports
> > USB slave Mass Storage, command is:
> > modprobe g_mass_
Fixed two warnings sizeof name and Blank line after declaration
Signed-off-by: Nizam Haider
---
drivers/usb/core/buffer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index 684ef70..04125b6 100644
--- a/drivers/usb/co
On Wed, Apr 29, 2015 at 05:51:44PM +0200, Greg KH wrote:
> On Wed, Apr 29, 2015 at 10:25:22AM -0500, Felipe Balbi wrote:
> > Hi,
> >
> > On Wed, Apr 29, 2015 at 07:37:34PM +0800, Xuebing Wang wrote:
> > > Hi Community,
> > >
> > > I am developing a commercial product based on Freescale iMX6, whic
On Wed, 29 Apr 2015, Petr Mladek wrote:
> On Wed 2015-04-29 09:18:50, Chris Bainbridge wrote:
> > Regression in commit 638139eb95d2d241781330a321e88c8dafe46078
> > Author: Petr Mladek
> > Date: Fri Sep 19 17:32:24 2014 +0200
> >
> > usb: hub: allow to process more usb hub events in paralle
On Wed, Apr 29, 2015 at 11:34 AM, Lee Jones wrote:
> On Wed, 29 Apr 2015, Andrew Bresticker wrote:
>
>> Lee,
>>
>> On Wed, Apr 29, 2015 at 2:25 AM, Lee Jones wrote:
>> > On Mon, 27 Apr 2015, Andrew Bresticker wrote:
>> >
>> >> Add a binding document for the XUSB host complex on NVIDIA Tegra124
>>
On Thu, Apr 30, 2015 at 12:21:32AM +0800, Zhuang Jin Can wrote:
> On Wed, Apr 29, 2015 at 01:06:22PM +0200, Greg KH wrote:
> > On Wed, Apr 29, 2015 at 06:57:30PM +0800, Zhuang Jin Can wrote:
> > > On Wed, Apr 29, 2015 at 11:01:48AM +0200, Greg KH wrote:
> > > > On Wed, Apr 29, 2015 at 03:20:04PM +0
From: Gregory Herrero
Allow controller to enter in hibernation during usb bus suspend and
inform both phy and gadget about the suspended state.
While in hibernation, the controller can't detect the resume condition.
An external mechanism must call usb_phy_set_suspend on resume.
Exit hibernation w
Hi,
This patchset consists of some bug fixes and feature enhancements for
the dwc2 driver. All the patches are verified on dwc2 v3.0a with
dedicated fifos. Main focus of testing was with dma enabled. Although
basic testing without dma was also done.
This is based on testing/next branch in Felipe's
From: Gregory Herrero
During vbus session, usb controller needs to exit hibernation if it was
previously in suspend state.
Since controller will be resetted and configured, there is no need
to restore registers.
Moreover, set lx_state to L0 on B session. vbus_session callback may
not be used by
From: Gregory Herrero
Inform that device is otg-capable in case of otg configuration.
Acked-by: John Youn
Signed-off-by: Gregory Herrero
---
drivers/usb/dwc2/gadget.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 56a08ac..eb9
From: Gregory Herrero
dwc2_hc_nak_intr could be called with a NULL qtd.
Ensure qtd exists before dereferencing it to avoid kernel panic.
This happens when using usb to ethernet adapter.
Acked-by: John Youn
Signed-off-by: Gregory Herrero
---
drivers/usb/dwc2/hcd_intr.c | 10 ++
1 file
If phy driver is present register hcd handle to it.
Acked-by: John Youn
Signed-off-by: Mian Yousaf Kaukab
---
drivers/usb/dwc2/hcd.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 8757f62..1875f7a 100644
--- a/drivers/usb/dwc2/hcd
>From a6615937bcd9234e6d6bb817c3701fce44d0a84d Mon Sep 17 00:00:00 2001
From: Felipe Balbi
Date: Tue, 30 Sep 2014 16:08:03 -0500
Subject: [PATCH] usb: gadget: composite: enable BESL support
commit a6615937bcd9234e6d6bb817c3701fce44d0a84d upstream.
According to USB 2.0 ECN Errata for Link Power
M
On Thu, Apr 30, 2015 at 10:46:51AM +0800, Xuebing Wang wrote:
>
> On 04/30/2015 12:45 AM, Felipe Balbi wrote:
> >>>try setting nofua parameter. Windows always sets FUA bit (so all writes
> >are*always* flushed to non-volatile media), but telling mass storage
> >gadget to ignore FUA bit,
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