On Mon, Oct 20, 2014 at 7:19 PM, Octavian Purdila
wrote:
> On Mon, Oct 20, 2014 at 8:08 AM, Alexandre Courbot wrote:
>>
>> On Wed, Oct 15, 2014 at 11:48 PM, Octavian Purdila
>> wrote:
>> > Some GPIO chips (e.g. the DLN2 USB adapter) have blocking get/set
>> > operation but do not need a threaded
On Wed, Oct 22, 2014 at 10:26:16AM -0200, Fabio Estevam wrote:
> On Wed, Oct 22, 2014 at 10:18 AM, Peter Chen wrote:
>
>
> > +static const struct dev_pm_ops ci_pm_ops = {
> > + SET_SYSTEM_SLEEP_PM_OPS(ci_suspend, ci_resume)
> > +};
>
> You could replace this with a single line:
>
> stati
On Wed, Oct 22, 2014 at 12:56:04PM +, David Laight wrote:
> From: Peter Chen
> > The phy needs some delay to output the stable status from low
> > power mode. And for OTGSC, the status inputs are debounced
> > using a 1 ms time constant, so, delay 2ms for controller to get
> > the stable status
On Wed, Oct 22, 2014 at 11:31:34PM -0400, Perry Hung wrote:
> An official recent Windows driver from FTDI detects counterfeit devices
> and reprograms the internal EEPROM containing the USB PID to 0, effectively
> bricking the device.
>
> Add support for this VID/PID pair to correctly bind the dri
An official recent Windows driver from FTDI detects counterfeit devices
and reprograms the internal EEPROM containing the USB PID to 0, effectively
bricking the device.
Add support for this VID/PID pair to correctly bind the driver on these
devices.
See:
http://hackaday.com/2014/10/22/watch-that-
Hi Felipe,
I'm noticing some strange behaviour in the gadgetfs driver when running
gadgetfs-test; the program fails with the error "ep0 read after poll: Invalid
argument".
As far as I understand, an inode is created upon an open() call in
gadgetfs-test and
an initial fops is assigned to the str
On Wed, Oct 22, 2014 at 09:14:14PM +, Paul Zimmerman wrote:
> > From: linux-usb-ow...@vger.kernel.org
> > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Greg KH
> > Sent: Wednesday, October 22, 2014 7:19 AM
> >
> > On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
> > > On
Good question,
I'll get back to you as soon as I get to build a 3.17 tree rebasing
the changes we need for our board to behave properly.
Thanks,
Matteo
2014-10-22 19:43 GMT+02:00 Alan Stern :
> On Wed, 22 Oct 2014, Matteo Fortini wrote:
>
>> I (partly) reopen this issue because it fixed the probl
> From: linux-usb-ow...@vger.kernel.org
> [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Greg KH
> Sent: Wednesday, October 22, 2014 7:19 AM
>
> On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
> > On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
> > > On Sa
> From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com]
> Sent: Wednesday, October 22, 2014 4:16 AM
>
> On Monday, October 20, 2014 01:52:01 PM dingu...@opensource.altera.com wrote:
> > From: Dinh Nguyen
> >
> > This patch will aggregate the probing of gadget/hcd driver into platform.
Attaching a keyboard, using it as a wakeup via
|for f in $(find /sys/devices/ocp.3/4740.usb -name wakeup)
|do
| echo enabled > $f
|done
going into standby
| echo standby > /sys/power/state
and now a wake up by a pressing a key.
What happens is that the system wakes up but the USB devi
On Tue, 2014-10-21 at 15:47 -0500, Dinh Nguyen wrote:
> On 10/20/2014 02:42 PM, Paul Bolle wrote:
> > (Side note: drivers/usb/dwc2/Kconfig is sourced (in drivers/usb/Kconfig)
> > even if USB is _not_ set. But USB_DCW2 still depends on USB. Why is
> > that?)
>
> Because USB is for Host-Side support
> From: Dinh Nguyen [mailto:dingu...@opensource.altera.com]
> Sent: Tuesday, October 21, 2014 1:48 PM
>
> diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
> index f93807b..1ea702e 100644
> --- a/drivers/usb/dwc2/Kconfig
> +++ b/drivers/usb/dwc2/Kconfig
> @@ -1,5 +1,5 @@
> config US
> From: dingu...@opensource.altera.com [mailto:dingu...@opensource.altera.com]
> Sent: Tuesday, October 21, 2014 1:32 PM
>
> From: Dinh Nguyen
>
> This patch allows the gadget portion of the DWC2 driver to get built when
> (!USB && USB_GADGET) condition is encountered.
>
> Signed-off-by: Dinh N
On Wed, 22 Oct 2014, Matteo Fortini wrote:
> I (partly) reopen this issue because it fixed the problem we had (lost
> TDs lead to random process lockups on FTDI serial), but we're now seeing
> another kind of lockup which is also USB-related on the same board, just
> at the time we close() the
I (partly) reopen this issue because it fixed the problem we had (lost
TDs lead to random process lockups on FTDI serial), but we're now seeing
another kind of lockup which is also USB-related on the same board, just
at the time we close() the serial port.
We enabled USB debug to gather all av
On Wed, Oct 22, 2014 at 04:40:24PM +0200, Philip Munksgaard wrote:
> On 22 October 2014 16:18, Greg KH wrote:
> > On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
> >> On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
> >> > On Sat, Oct 11, 2014 at 03:49:43PM +0200,
On 22 October 2014 16:18, Greg KH wrote:
> On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
>> On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
>> > On Sat, Oct 11, 2014 at 03:49:43PM +0200, Philip Munksgaard wrote:
>> > > Fix a style issue
>> > >
>> > > Signed-off-
On Wed, Oct 22, 2014 at 04:13:36PM +0200, Andreas Sundstrom wrote:
> On 10/22/2014 03:00 PM, Johan Hovold wrote:
> > On Wed, Oct 22, 2014 at 01:17:44PM +0200, Andreas Sundstrom wrote:
> >> Some newer switch models from HP has a usb2serial port in them.
> >> I just got to try one out and it sort of
On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
> On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
> > On Sat, Oct 11, 2014 at 03:49:43PM +0200, Philip Munksgaard wrote:
> > > Fix a style issue
> > >
> > > Signed-off-by: Philip Munksgaard
> > > ---
> > > drivers/
On Wed, 22 Oct 2014, Anton Tikhomirov wrote:
> > That's right, and it's true for USB-2 as well. A ZLP is needed only in
> > cases where the host otherwise wouldn't know the transfer is over,
> > i.e., when the transfer length is a nonzero multiple of the maxpacket
> > size and is smaller than wLe
On 10/22/2014 03:00 PM, Johan Hovold wrote:
> On Wed, Oct 22, 2014 at 01:17:44PM +0200, Andreas Sundstrom wrote:
>> Some newer switch models from HP has a usb2serial port in them.
>> I just got to try one out and it sort of works with the generic
>> usbserial driver.
>>
>> The problem I am seeing i
Fixed the return value on failure. status variable
is set to 0 at usb_assign_descriptors call and the same is
returned on error which is incorrect.
Signed-off-by: Pavitrakumar Managutte
---
drivers/usb/gadget/function/f_rndis.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
On Wednesday, October 22, 2014 10:33:08 AM Adrian Hunter wrote:
> On 21/10/14 16:13, Adrian Hunter wrote:
> > On 21/10/14 16:08, Rafael J. Wysocki wrote:
> >> On Tuesday, October 21, 2014 03:27:45 PM Adrian Hunter wrote:
> >>> On 24/09/14 16:49, Rafael J. Wysocki wrote:
> On Wednesday, Septemb
Removed usb_free_all_descriptors in the bind functions, which
results in double-free corruption of the descriptors on error path.
The usb descriptors are allocated by usb_assign_descriptors.
Signed-off-by: Pavitrakumar Managutte
Reviewed-by: Robert Baldyga
Reviewed-by: Sebastian Andrzej Siewior
Removed usb_free_all_descriptors in the bind functions, which
results in double-free corruption of the descriptors on error path.
The usb descriptors are allocated by usb_assign_descriptors.
Signed-off-by: Pavitrakumar Managutte
Reviewed-by: Robert Baldyga
Reviewed-by: Sebastian Andrzej Siewior
On Wed, Oct 22, 2014 at 08:40:48AM -0500, Dan Williams wrote:
> On Wed, 2014-10-22 at 10:18 +0200, Johan Hovold wrote:
> > On Tue, Oct 14, 2014 at 11:10:41AM -0500, Dan Williams wrote:
> > > + { USB_DEVICE_AND_INTERFACE_INFO(HAIER_VENDOR_ID, HAIER_PRODUCT_CE81B,
> > > 0xff, 0xff, 0xff) },
> > >
On Wed, 2014-10-22 at 10:18 +0200, Johan Hovold wrote:
> On Tue, Oct 14, 2014 at 11:10:41AM -0500, Dan Williams wrote:
> > Port layout:
> >
> > 0: QCDM/DIAG
> > 1: NMEA
> > 2: AT
> > 3: AT/PPP
> >
> > Signed-off-by: Dan Williams
> > ---
> > drivers/usb/serial/option.c | 2 ++
> > 1 file changed
On 17.10.2014 20:59, Matej Kenda wrote:
>> I got one icybox from Heinz Diehl some time ago, I wasn't able to reproduce
>> the problem back then, but now
>> with a new laptop I can see it randomly disconnecting.
>>
>> However my issue is a bit different, I see several short packet errors
>> before
On Wed, Oct 22, 2014 at 01:17:44PM +0200, Andreas Sundstrom wrote:
> Some newer switch models from HP has a usb2serial port in them.
> I just got to try one out and it sort of works with the generic
> usbserial driver.
>
> The problem I am seeing is that it always use 9600 bps, even if I
> specify
From: Peter Chen
> The phy needs some delay to output the stable status from low
> power mode. And for OTGSC, the status inputs are debounced
> using a 1 ms time constant, so, delay 2ms for controller to get
> the stable status(like vbus and id) when the phy leaves low power.
>
> Signed-off-by: Pe
On Wednesday, October 22, 2014 02:25:46 PM Bartlomiej Zolnierkiewicz wrote:
> BTW It is a bit late but it would be great if you could split your
> patchset on two. First one merging gadget functionality into
> core/platform code and the second one adding USB_DWC2_DUAL_ROLE
> functionality.
On th
Hi,
On Monday, October 20, 2014 01:52:06 PM dingu...@opensource.altera.com wrote:
> From: Dinh Nguyen
>
> Update DWC2 kconfig and makefile to support dual-role mode. The platform
> file will always get compiled for the case where the controller is directly
> connected to the CPU. So for loadabl
On Wed, Oct 22, 2014 at 10:18 AM, Peter Chen wrote:
> +static const struct dev_pm_ops ci_pm_ops = {
> + SET_SYSTEM_SLEEP_PM_OPS(ci_suspend, ci_resume)
> +};
You could replace this with a single line:
static SIMPLE_DEV_PM_OPS(ci_pm_ops, ci_suspend, ci_resume);
--
To unsubscribe from this
Changes for v2:
Patch[2/4]: since we have already added hw_wait_phy_stable at ci_usb_phy_init,
the same delay after ci_usb_phy_init at probe is duplicated.
This patch set adds the basic system power management. For glue layer,
I only add it for imx which I am familar with it and have hardware for
Add basic system power management support
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/ci_hdrc_imx.c | 36
1 file changed, 36 insertions(+)
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c
b/drivers/usb/chipidea/ci_hdrc_imx.c
index 74b5b09..aa66199 1
The phy needs some delay to output the stable status from low
power mode. And for OTGSC, the status inputs are debounced
using a 1 ms time constant, so, delay 2ms for controller to get
the stable status(like vbus and id) when the phy leaves low power.
Signed-off-by: Peter Chen
---
drivers/usb/ch
Add system power management support
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/core.c | 48 +++
1 file changed, 48 insertions(+)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index ac7aa7e..466ddf4 100644
--- a/drivers/u
The individual PHY driver should take this responsibility if it
needs to delay between clear portsc.phcd and let the phy leave
low power mode.
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/core.c | 10 ++
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/ch
On 10/22/2014 08:07 AM, Joe Perches wrote:
> On Wed, 2014-10-22 at 06:26 -0400, Peter Hurley wrote:
>> On 10/22/2014 04:20 AM, Johan Hovold wrote:
>>> On Thu, Oct 16, 2014 at 01:59:22PM -0400, Peter Hurley wrote:
Commit 90419cfcb5d9c889b10dc51363c56a4d394d670e,
"USB: kobil_sct: fix contro
On Wed, 2014-10-22 at 06:26 -0400, Peter Hurley wrote:
> On 10/22/2014 04:20 AM, Johan Hovold wrote:
> > On Thu, Oct 16, 2014 at 01:59:22PM -0400, Peter Hurley wrote:
> >> Commit 90419cfcb5d9c889b10dc51363c56a4d394d670e,
> >> "USB: kobil_sct: fix control requests without data stage", removed
> >
>
Now, USB PHY is mandatory for chipidea core, the flag
CI_HDRC_REQUIRE_TRANSCEIVER is useless.
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/ci_hdrc_imx.c |3 +--
drivers/usb/chipidea/ci_hdrc_msm.c |1 -
include/linux/usb/chipidea.h |1 -
3 files changed, 1 insertion(+), 4
Add controller reset API, it may be used for host/otg driver in future.
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/core.c | 26 +++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 466d
The hw_device_reset is dedicated to be used at device mode initializaiton,
so delete the parameter 'mode'. For host driver, the ehci driver will
all things.
Signed-off-by: Peter Chen
---
drivers/usb/chipidea/ci.h |2 +-
drivers/usb/chipidea/core.c|8
drivers/usb/chipide
Hi,
On Tuesday 07 October 2014 03:49 PM, Vivek Gautam wrote:
> Exynos7 SoC has now separate gate control for 125MHz pipe3 phy
> clock, as well as 60MHz utmi phy clock.
> So get the same and control in the phy-exynos5-usbdrd driver.
>
> Signed-off-by: Vivek Gautam
> ---
> .../devicetree/bindings
On 10/19/2014 01:12 PM, Johan Hovold wrote:
> [ +CC: Jiri, Alan, linux-serial ]
>
> On Thu, Oct 16, 2014 at 02:09:29PM -0400, Peter Hurley wrote:
>> On 10/16/2014 01:59 PM, Peter Hurley wrote:
>>> Commit 90419cfcb5d9c889b10dc51363c56a4d394d670e,
>>> "USB: kobil_sct: fix control requests without da
Some newer switch models from HP has a usb2serial port in them.
I just got to try one out and it sort of works with the generic
usbserial driver.
The problem I am seeing is that it always use 9600 bps, even if I
specify 115200 or 19200.
Is it possible to troubleshoot this in any way, I can test p
Hi,
On Monday, October 20, 2014 01:52:01 PM dingu...@opensource.altera.com wrote:
> From: Dinh Nguyen
>
> This patch will aggregate the probing of gadget/hcd driver into platform.c.
> The gadget probe funtion is converted into gadget_init that is now only
> responsible for gadget only initializ
On 10/22/2014 04:20 AM, Johan Hovold wrote:
> On Thu, Oct 16, 2014 at 01:59:22PM -0400, Peter Hurley wrote:
>> Commit 90419cfcb5d9c889b10dc51363c56a4d394d670e,
>> "USB: kobil_sct: fix control requests without data stage", removed
>
> checkpatch.pl complains on your commit-reference style so you kn
On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
> On Sat, Oct 11, 2014 at 03:49:43PM +0200, Philip Munksgaard wrote:
> > Fix a style issue
> >
> > Signed-off-by: Philip Munksgaard
> > ---
> > drivers/usb/serial/option.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-
On Sat, Oct 04, 2014 at 12:19:59PM +0100, Mark Knibbs wrote:
> Hi,
>
> Patch v2 change: Fix spelling in usb-serial.txt too.
Since everything you put here ends up in the commit message body, you
should keep any greetings or changelog under the cut-off line below.
Fixed it up and applied to next.
On Thu, Oct 16, 2014 at 01:59:22PM -0400, Peter Hurley wrote:
> Commit 90419cfcb5d9c889b10dc51363c56a4d394d670e,
> "USB: kobil_sct: fix control requests without data stage", removed
checkpatch.pl complains on your commit-reference style so you know.
> the bogus data buffer arguments, but still al
On Tue, Oct 14, 2014 at 11:10:41AM -0500, Dan Williams wrote:
> Port layout:
>
> 0: QCDM/DIAG
> 1: NMEA
> 2: AT
> 3: AT/PPP
>
> Signed-off-by: Dan Williams
> ---
> drivers/usb/serial/option.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/s
On Fri, Oct 10, 2014 at 11:52:08AM +0200, Frans Klaver wrote:
> Add new IDs for the Xsens Awinda Station and Awinda Dongle.
>
> While at it, order the definitions by PID and add a logical separation
> between devices using Xsens' VID and those using FTDI's VID.
>
> Cc:
> Signed-off-by: Frans Kla
On Tue, Oct 14, 2014 at 10:47:37AM +0200, Daniele Palmas wrote:
> option driver, added VID/PID for Telit LE910 modem. Interfaces description
> is almost the same than LE920, except that the qmi interface is number 2
> (instead than 5).
>
> Signed-off-by: Daniele Palmas
Applied, thanks.
Johan
>
On Fri, Oct 03, 2014 at 12:01:20PM -0400, Nathaniel Ting wrote:
> From: Nathaniel Ting
>
> Enable Silicon Labs Ember VID chips to enumerate with the cp210x usb serial
> driver. EM358x devices operating with the Ember Z-Net 5.1.2 stack may now
> connect to host PCs over a USB serial link.
>
> Sig
On 18/10/14 00:13, Jani Nikula wrote:
> Documentation/kbuild/kconfig-language.txt warns to use select with care,
> and in general use select only for non-visible symbols and for symbols
> with no dependencies, because select will force a symbol to a value
> without visiting the dependencies.
>
> S
On 21/10/14 16:13, Adrian Hunter wrote:
> On 21/10/14 16:08, Rafael J. Wysocki wrote:
>> On Tuesday, October 21, 2014 03:27:45 PM Adrian Hunter wrote:
>>> On 24/09/14 16:49, Rafael J. Wysocki wrote:
On Wednesday, September 24, 2014 11:00:37 AM Heikki Krogerus wrote:
> Most devices are conf
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