On Tue, Sep 20, 2016 at 05:53:55PM +0300, Roger Quadros wrote:
> Driver can now work with both ID and VBUS pins or either one of
> them.
>
> There can be the following 3 cases
>
> 1) Both ID and VBUS GPIOs are available:
>
> ID = LOW -> USB_HOST active, USB inactive
> ID = HIGH -> USB_HOST inact
On Mon, Sep 26, 2016 at 11:44:50AM -0700, Stephen Boyd wrote:
> Quoting Peter Chen (2016-09-25 20:29:27)
> > On Thu, Sep 22, 2016 at 11:51:02AM -0700, Stephen Boyd wrote:
> > > Quoting Peter Chen (2016-09-16 18:16:05)
> > > > On Wed, Sep 14, 2016 at 01:55:02AM -0700, Stephen Boyd wrote:
> > > > > Q
On Mon, Sep 26, 2016 at 01:14:18PM +0200, Fabien Lahoudere wrote:
> Changes in V2:
> - Patches sent to early with bad contents
> Changes in V3:
> - Change subject
> - Split "configure imx for ULPI phy" for disable-oc code
> Changes in V4:
> - Fix "Change switch order" commit
On 2016-09-22 18:46, yfw wrote:
Hi list,
I tried to enable the high speed, high bandwidth transfer in device
mode for iso type on dwc3 based soc. The platform only supports usb
device 2.0.
I set the MaxPacketSize to 0x1400 so the host could allocate 3072
bytes for uframe. But when I chain three
Hi guys,
Any news on this front? Anything I can do to help find the issue?
Cheers,
Pierre.
Le mardi 20 septembre 2016, 11:05:13 NZDT Oliver Neukum a écrit :
> On Tue, 2016-09-20 at 20:58 +1200, Pierre de Villemereuil wrote:
> > Hi Oliver!
> >
> > Here you are.
> >
> > dmesg signals when pluggi
From: Chris Roth
Add support for Cypress GX3 SuperSpeed to Gigabit Ethernet
Bridge Controller (Vendor=04b4 ProdID=3610).
Patch verified on x64 linux kernel 4.7.4 system with the
Kensington SD4600P USB-C Universal Dock with Power, which uses the
Cypress GX3 SuperSpeed to Gigabit Ethernet Bridge C
I'm not sure what I'm doing wrong:
I'm trying to get the from statement to read original author (Allan
Chou) first, and then me (Chris Roth) second. I've used the following
two commands:
git format-patch -o /tmp/ --subject-prefix="PATCH v2" --from="Allan
Chou " HEAD^
and
git send-email --to lin
On 9/24/2016 11:51 AM, Randy Li wrote:
> On the rk3288 USB host-only port (the one that's not the OTG-enabled
> port) the PHY can get into a bad state when a wakeup is asserted (not
> just a wakeup from full system suspend but also a wakeup from
> autosuspend).
>
> We can get the PHY out of its ba
On 26/09/16 19:23, Oliver Neukum wrote:
On Mon, 2016-09-26 at 18:57 +0100, Malcolm Priestley wrote:
On 26/09/16 09:48, Oliver Neukum wrote:
On Sat, 2016-09-24 at 01:21 +0100, Malcolm Priestley wrote:
On 22/09/16 20:50, Malcolm Priestley wrote:
On 22/09/16 15:25, Oliver Neukum wrote:
On
On Mon, 2016-09-26 at 18:57 +0100, Malcolm Priestley wrote:
>
> On 26/09/16 09:48, Oliver Neukum wrote:
> > On Sat, 2016-09-24 at 01:21 +0100, Malcolm Priestley wrote:
> >>
> >> On 22/09/16 20:50, Malcolm Priestley wrote:
> >>>
> >>>
> >>> On 22/09/16 15:25, Oliver Neukum wrote:
> On Thu, 201
On 26/09/16 09:48, Oliver Neukum wrote:
On Sat, 2016-09-24 at 01:21 +0100, Malcolm Priestley wrote:
On 22/09/16 20:50, Malcolm Priestley wrote:
On 22/09/16 15:25, Oliver Neukum wrote:
On Thu, 2016-09-22 at 14:46 +0300, Binyamin Sharet wrote:
-- Binyamin
I compiled the kernel without B
Hi Felipe,
On Friday 23 Sep 2016 11:27:26 Felipe Balbi wrote:
> yfw writes:
> >> Here's one that actually compiles, sorry about that.
> >
> > No worries, I was sleeping ;-)
> >
> > I will test it out early next week. Thanks.
>
> meanwhile, how about some instructi
Hi Felipe,
On Friday 23 Sep 2016 10:49:57 Felipe Balbi wrote:
> Bin Liu writes:
> > +Fengwei Yin per his request.
> >
> > On Thu, Sep 22, 2016 at 10:48:40PM +0300, Felipe Balbi wrote:
> >> Bin Liu writes:
> >>
> >> [...]
> >>
> Here's one that actually compiles, sorry about that.
> >>>
On Mon, Sep 26, 2016 at 01:15:57PM +0300, Felipe Balbi wrote:
>
> Hi,
>
> yfw writes:
> > Hi Felipe,
> >
> > On 2016/9/26 16:12, Felipe Balbi wrote:
> >> According to USB Specification 2.0 table 9-4,
> >> wMaxPacketSize is a bitfield. Endpoint's maxpacket
> >> is laid out in bits 10:0. For high-
On Fri, Sep 23, 2016 at 10:49:57AM +0300, Felipe Balbi wrote:
>
> Hi,
>
> Bin Liu writes:
> > +Fengwei Yin per his request.
> >
> > On Thu, Sep 22, 2016 at 10:48:40PM +0300, Felipe Balbi wrote:
> >>
> >> Hi,
> >>
> >> Bin Liu writes:
> >>
> >> [...]
> >>
> >> >> Here's one that actually com
Removing some trace prints which were made redundant
when we started decoding events and TRBs completely
within their respective trace points.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/ep0.c| 17 +
drivers/usb/dwc3/gadget.c | 43 +---
With this extra piece of information, it will be
easier to find mismatches between driver and HW.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/debug.h | 11 ---
drivers/usb/dwc3/ep0.c| 4
drivers/usb/dwc3/gadget.c | 2 +-
drivers/usb/dwc3/trace.h | 12 +++-
4 fil
Link State Change events are only needed for
debugging and to apply certain workarounds on known
errata. Let's save a few cycles by disabling these
events completely on working revisions of the core.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/gadget.c | 4 +++-
1 file changed, 3 insertions
We will be using dwc3_ep0_state_string() from within
our tracepoints, so we need to move that helper to
debug.h in order for it to be accessible.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/debug.h | 16
drivers/usb/dwc3/ep0.c | 16
2 files changed, 16 in
DWC3 can tell us which phase of a setup transfer
we're getting into. Let's decode it from the event
to make it easier to debug.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/core.h | 1 +
drivers/usb/dwc3/debug.h | 13 +
2 files changed, 14 insertions(+)
diff --git a/drivers/us
There might be situations where a Start Transfer
command might fail, if that ever happens, instead of
simply removing the request from our list, we should
give the request back to the gadget driver,
otherwise we might eventually starve it from requests.
Signed-off-by: Felipe Balbi
---
drivers/us
The cmd argument we pass to
dwc3_send_gadget_ep_cmd() could contain extra
arguments embedded. When checking for StartTransfer
command, we need to make sure to match only lower 4
bits which contain the actual command and ignore the
rest.
Reported-by: Janusz Dziedzic
Signed-off-by: Felipe Balbi
--
No Response Update Transfer is a special type of
Update Transfer command which can be used whenever
we're not relying on XferNotReady to prepare
transfers. With this, we don't need to wait for
CMDACT to be cleared and issue further commands to
the endpoint straight away.
Let's start using this ver
On Fri, 2016-09-02 at 12:41 +, Binyamin Sharet (bsharet) wrote:
>
Hi,
> Here are the sources of the issues that were reproduced:
so it seems to me that the current state is:
> [02/11][10cf:5500] drivers/staging/comedi/drivers/vmk80xx.c
open
> [04/11][0557:2002] drivers/net/usb/kaweth.c
fi
Changes in V2:
- Patches sent to early with bad contents
Changes in V3:
- Change subject
- Split "configure imx for ULPI phy" for disable-oc code
Changes in V4:
- Fix "Change switch order" commit message
- Indent switch/case (set case on the same column as sw
In order to use ULPI phy with usb host 2 and 3, we need to configure
controller register to enable ULPI features.
Each USB controller have different behaviour, so in order to avoid to have
several "swicth(data->index)" and lock/unlock, we prefer to get the index
switch and then test for features i
The internal 60Mhz clock for host2 and host3 are useless in ULPI
phy mode, so we disable it when configuring ULPI PHY node for
those host.
Signed-off-by: Fabien Lahoudere
---
drivers/usb/chipidea/usbmisc_imx.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/chipidea/
2016-09-26 9:18 GMT+02:00 Felipe Balbi :
>
> Hi,
>
> Greg Kroah-Hartman writes:
>> On Fri, Sep 23, 2016 at 04:20:45PM +0200, Nicolas Ferre wrote:
>>> Le 16/09/2016 à 10:36, Nicolas Ferre a écrit :
>>> > Le 15/09/2016 à 17:07, Alexandre Belloni a écrit :
>>> >> Since commit c32b5bcfa3c4 ("ARM: dts:
Hi,
yfw writes:
> Hi Felipe,
>
> On 2016/9/26 16:12, Felipe Balbi wrote:
>> According to USB Specification 2.0 table 9-4,
>> wMaxPacketSize is a bitfield. Endpoint's maxpacket
>> is laid out in bits 10:0. For high-speed,
>> high-bandwidth isochronous endpoints, bits 12:11
>> contain a multiplier
On 23.09.2016 16:46, Baoyou Xie wrote:
We get 1 warning when building kernel with W=1:
drivers/usb/host/xhci-ring.c:608:6: warning: no previous prototype for
'xhci_unmap_td_bounce_buffer' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is
declared and don't ne
Hi,
On 23/09/16 21:47, Rob Herring wrote:
On Wed, Sep 21, 2016 at 11:07:07AM +0200, Fabien Lahoudere wrote:
This binding allow to disable the internal 60Mhz clock for USB host2 or
host3.
Signed-off-by: Fabien Lahoudere
---
Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 +
driver
Hi,
On 26/09/16 10:18, Sascha Hauer wrote:
On Wed, Sep 21, 2016 at 11:07:07AM +0200, Fabien Lahoudere wrote:
This binding allow to disable the internal 60Mhz clock for USB host2 or
host3.
Signed-off-by: Fabien Lahoudere
---
Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 +
drive
On Sat, 2016-09-24 at 01:21 +0100, Malcolm Priestley wrote:
>
> On 22/09/16 20:50, Malcolm Priestley wrote:
> >
> >
> > On 22/09/16 15:25, Oliver Neukum wrote:
> >> On Thu, 2016-09-22 at 14:46 +0300, Binyamin Sharet wrote:
> >>
> -- Binyamin
> >>>
> >>> I compiled the kernel without BPF and s
Hi Felipe,
On 2016/9/26 16:12, Felipe Balbi wrote:
According to USB Specification 2.0 table 9-4,
wMaxPacketSize is a bitfield. Endpoint's maxpacket
is laid out in bits 10:0. For high-speed,
high-bandwidth isochronous endpoints, bits 12:11
contain a multiplier to tell us how many
transactions we
On Wed, Sep 21, 2016 at 11:07:07AM +0200, Fabien Lahoudere wrote:
> This binding allow to disable the internal 60Mhz clock for USB host2 or
> host3.
>
> Signed-off-by: Fabien Lahoudere
> ---
> Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 +
> drivers/usb/chipidea/ci_hdrc_imx.c
In case of High-Speed, High-Bandwidth endpoints, we
need to tell DWC3 that we have more than one packet
per interval. We do that by setting PCM1 field of
Isochronous-First TRB.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/gadget.c | 14 --
1 file changed, 12 insertions(+), 2 dele
According to USB Specification 2.0 table 9-4,
wMaxPacketSize is a bitfield. Endpoint's maxpacket
is laid out in bits 10:0. For high-speed,
high-bandwidth isochronous endpoints, bits 12:11
contain a multiplier to tell us how many
transactions we want to try per uframe.
This means that if we want an
Hi,
Greg Kroah-Hartman writes:
> On Fri, Sep 23, 2016 at 04:20:45PM +0200, Nicolas Ferre wrote:
>> Le 16/09/2016 à 10:36, Nicolas Ferre a écrit :
>> > Le 15/09/2016 à 17:07, Alexandre Belloni a écrit :
>> >> Since commit c32b5bcfa3c4 ("ARM: dts: at91: Fix USB endpoint nodes"),
>> >> atmel_usba_u
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