[ Please avoid top-posting. ]
On Thu, Aug 27, 2015 at 12:13:32PM +0530, Ajay Garg wrote:
> I started in the morning to build the driver from the source provided
> by the vendor, but it was written in the times of kernel-version 2.4,
> and I got hopelessly stuck.
The vendor driver is only for 2.4?
Hi,
On Thu, Aug 27, 2015 at 10:03 AM, Peter Chen wrote:
> On Thu, Aug 27, 2015 at 10:59:22AM +0530, sundeep subbaraya wrote:
>> Hi,
>>
>>
>> On Wed, Aug 26, 2015 at 8:57 PM, Nathan Sullivan
>> wrote:
>> > The Xilinx Zynq udc does not need the CI_HDRC_DISABLE_STREAMING flag,
>> > unlike the defa
On 27.08.2015 00:57, Tomer Barletz wrote:
Ping.
Ah, yes, makes sense.
I'll add it
-Mathias
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi John.
On Thu, Aug 27, 2015 at 1:07 PM, Johan Hovold wrote:
>
> Try to see if you can get the device to work reliably with some other
> driver (vendor driver or other OS) to rule out a broken device.
>
I tested the serial-usb adapter using a loopback-hardware-tool
(confirmed to be perfect).
Us
The readq() and writeq() helpers are available in the
asm-generic/io-64-nonatomic-hi-lo.h and asm-generic/io-64-nonatomic-lo-hi.h
headers. Replace custom implementation by the generic helpers.
Signed-off-by: Andy Shevchenko
---
drivers/usb/host/xhci.h | 14 --
1 file changed, 4 inser
On Thu, Aug 27, 2015 at 01:57:01PM +0530, Ajay Garg wrote:
> Hi John.
>
> On Thu, Aug 27, 2015 at 1:07 PM, Johan Hovold wrote:
> >
> > Try to see if you can get the device to work reliably with some other
> > driver (vendor driver or other OS) to rule out a broken device.
> >
>
> I tested the se
Hi,
On Tuesday 25 August 2015 11:42 AM, Krzysztof Kozlowski wrote:
> On 25.08.2015 14:47, Marek Szyprowski wrote:
>> Hello,
>>
>> On 2015-08-21 14:44, Kishon Vijay Abraham I wrote:
>>> On Friday 21 August 2015 06:08 PM, Marek Szyprowski wrote:
Exynos USB2 PHY has separate power supply, which
On 20.08.2015 10:09, Roger Quadros wrote:
Hi Mathias,
Hi
On 18/08/15 13:39, Roger Quadros wrote:
Hi,
Plugging and unplugging a USB-OTG adapter with a USB device into a
am437x-gp-evm dual-role port (USB1) causes XHCI to malfunction
and USB device to be no longer detected after a few iterati
Johan Hovold wrote:
> > I started in the morning to build the driver from the source provided
> > by the vendor, but it was written in the times of kernel-version 2.4,
> > and I got hopelessly stuck.
>
> The vendor driver is only for 2.4? Peter?
http://www.wch.cn/download/CH341SER_LINUX_ZIP.html
On Thu, Aug 27, 2015 at 01:11:30PM +0530, punnaiah choudary kalluri wrote:
> Hi,
>
> On Thu, Aug 27, 2015 at 10:03 AM, Peter Chen wrote:
> > On Thu, Aug 27, 2015 at 10:59:22AM +0530, sundeep subbaraya wrote:
> >> Hi,
> >>
> >>
> >> On Wed, Aug 26, 2015 at 8:57 PM, Nathan Sullivan
> >> wrote:
>
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt
---
drivers/usb/musb/ux500.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux5
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt
---
drivers/usb/musb/ux500.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux5
Hi,
On Thu, Aug 27, 2015 at 10:07 AM, Luis de Bethencourt
wrote:
> This platform driver has a OF device ID table but the OF module
> alias information is not created so module autoloading won't work.
Care to add 'ux500' to the summary line - 'usb: musb: ux500: Fix...'?
That helps filtering in gi
On Thu, Aug 27, 2015 at 10:41:42AM -0500, Bin Liu wrote:
> Hi,
>
> On Thu, Aug 27, 2015 at 10:07 AM, Luis de Bethencourt
> wrote:
> > This platform driver has a OF device ID table but the OF module
> > alias information is not created so module autoloading won't work.
>
> Care to add 'ux500' to
Make call to fsl_otg_event for each id change even.
Signed-off-by: Ramneek Mehresh
Reviewed-by: Fleming Andrew-AFLEMING
Tested-by: Fleming Andrew-AFLEMING
---
drivers/usb/phy/phy-fsl-usb.c | 15 +++
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/phy/phy-
Add mechanism to start host driver from inside fsl_otg_even upon
each id change interrupt.
Signed-off-by: Ramneek Mehresh
Reviewed-by: Fleming Andrew-AFLEMING
Tested-by: Fleming Andrew-AFLEMING
---
drivers/usb/phy/phy-fsl-usb.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/us
Resolve synchronization issue between host
and gadget drivers upon role-reversal.
Signed-off-by: Ramneek Mehresh
Reviewed-by: Li Yang-R58472
Reviewed-by: Fleming Andrew-AFLEMING
Tested-by: Fleming Andrew-AFLEMING
---
drivers/usb/phy/phy-fsl-usb.c | 12 +++-
1 file changed, 11 insertio
Set is_otg boolean flag to signal host driver when host
is running in context of otg host suspend/resume.
Signed-off-by: Ramneek Mehresh
---
drivers/usb/phy/phy-fsl-usb.c | 7 ++-
include/linux/usb.h | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/p
Add support for otg for all freescale socs having internal
usb phy.
Ramneek Mehresh (7):
usb:fsl:otg: Make fsl otg driver as tristate
usb:fsl:otg: Add controller version based ULPI and UTMI phy
usb:fsl:otg: Add support to add/remove usb host driver
usb:fsl:otg: Signal host drv when host is
Add workqueue to add/remove host driver (outside
interrupt context) upon each id change, and to
remove host driver upon otg initialization by changing
have_hcd variable.
Signed-off-by: Li Yang
Signed-off-by: Ramneek Mehresh
---
Changes for v4:
- corrected reference to struct usb_bus insi
Add controller version based ULPI and UTMI phy
initialization for otg driver.
Signed-off-by: Shengzhou Liu
Signed-off-by: Ramneek Mehresh
Reviewed-by: Fleming Andrew-AFLEMING
Tested-by: Fleming Andrew-AFLEMING
---
drivers/usb/phy/phy-fsl-usb.c | 20
drivers/usb/phy/phy-fs
Hello Alan,
> At the end, you also wrote "During shutdown of the OS, the kernel also
> freezes." That's not entirely clear -- how can the kernel freeze
> when you run "lsusb -v" and then freeze again during shutdown?
>
> Do you mean that the bad kernel freezes during shutdown even if you
> do
Provide option to load fsl otg driver as loadable module.
Signed-off-by: Ramneek Mehresh
---
drivers/usb/phy/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 869c0cfcad..8a09267 100644
--- a/drivers/usb/phy/Kconfi
Hello Mathias,
On Wed, 26 Aug 2015 17:14:28 +0300, Mathias Nyman
wrote:
> We want to give the command abortion an additonal try to stop
> the command ring before we completely hose xhci.
I did more tests to get a clearer idea of failure probability. Cold
boot was a way to reproduce failures effi
Hi all,
In this series, we do some improvements for usb test, including
usbtest at host side, sourcesink at gadget side, and testusb
app running at host side.
The main changes:
- Format the data pattern according to max packet size, then, the
host and gadget doesn't need to agree on the transfer
Allocate the size of urb pointer array according to testusb's
parameter sglen.
Signed-off-by: Peter Chen
---
drivers/usb/misc/usbtest.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 9517812..9cdb4ad 100644
--
The element of urbs array will be initialized at below code
at once.
for (i = 0; i < param->sglen; i++) {
urbs[i] = iso_alloc_urb(udev, pipe, desc,
param->length, offset);
Signed-off-by: Peter Chen
---
drivers/usb/misc/usbtest.c |
From: Alan Stern
With this change, the host and gadget doesn't need to agree with transfer
length for comparing the data, since they doesn't know each other's
transfer size, but know max packet size.
(Fixed the 'line over 80 characters warning' by Peter Chen)
Tested-by: Peter Chen
Signed-off-by
For ctrl out test, it needs length > vary, so in order to run it with
default parameters, we do this change.
Cc: Michal Nazarewicz
Signed-off-by: Peter Chen
---
tools/usb/testusb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
The 'length' is the transfer length, not the packet size, so
change the help text.
Cc: Michal Nazarewicz
Signed-off-by: Peter Chen
---
tools/usb/testusb.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
index 879f987..863d9e2
Since the host and gadget can't agree with transfer length before
each transfer, but they agree with max packet size for each
endpoint, we use max packet size to format data pattern.
Signed-off-by: Peter Chen
---
drivers/usb/gadget/function/f_sourcesink.c | 5 +++--
1 file changed, 3 insertions(
Using the same data format "buf[j] = (u8)(i + j)" among
write, compare buf, and console output stage.
Signed-off-by: Peter Chen
---
drivers/usb/misc/usbtest.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index e
On Thu, Aug 27, 2015 at 09:33:07AM -0500, Nathan Sullivan wrote:
> On Thu, Aug 27, 2015 at 01:11:30PM +0530, punnaiah choudary kalluri wrote:
> > Hi,
> >
> > On Thu, Aug 27, 2015 at 10:03 AM, Peter Chen
> > wrote:
> > > On Thu, Aug 27, 2015 at 10:59:22AM +0530, sundeep subbaraya wrote:
> > >> Hi
33 matches
Mail list logo
