The driver is based on the CDC-ACM driver. In addition to supporting
the features of the MaxLinear/Exar USB UART devices, the driver also
has support for 2 other functions per customer requirements:
- Specific entries are checked in the BIOS to detect if the board is a
"Caracalla" board before
2018-04-04 15:04 GMT+09:00 Felipe Balbi :
>
> Hi,
>
> Masahiro Yamada writes:
>> 2018-04-04 14:36 GMT+09:00 Felipe Balbi :
>>>
>>> Hi,
>>>
>>> Masahiro Yamada writes:
Currently, DWC3 core IP (drivers/usb/dwc3/core.c)
can take only one PHY phandle for each of SS, HS.
(phy-names DT p
Am Mittwoch, den 04.04.2018, 00:06 -0700 schrieb Patong Yang:
> The driver is based on the CDC-ACM driver. In addition to supporting
> the features of the MaxLinear/Exar USB UART devices, the driver also
Hi,
it is rather drastic a measure to duplicate a driver just for a low
number of devices.
On Wed, Apr 04, 2018 at 12:06:34AM -0700, Patong Yang wrote:
> The driver is based on the CDC-ACM driver. In addition to supporting
> the features of the MaxLinear/Exar USB UART devices, the driver also
> has support for 2 other functions per customer requirements:
>
> - Specific entries are che
On Wed, Apr 04, 2018 at 12:06:34AM -0700, Patong Yang wrote:
> - When specific IOCTLs are called by a user-space application, a
> port_config file is created for the /dev/ttyXRUSB device at a
> specific USB tree location, and some configuration data is stored.
> The driver checks for the po
Hi,
Masahiro Yamada writes:
>>> Each DWC3 instance is connected with
>>> multiple HS PHYs and multiple SS PHYs,
>>> depending on the number of ports.
>>
>> in that case, you shouldn't need dwc3 at all. A Host-only dwc3 is xHCI
>> compliant. If you really don't have the gadget block, there's no n
On Wed, 2018-04-04 at 10:25 +0900, Masahiro Yamada wrote:
> 2018-04-03 19:35 GMT+09:00 Vivek Gautam :
> >
> >
> > On 4/3/2018 3:49 PM, Masahiro Yamada wrote:
> > >
> > > 2018-04-03 17:46 GMT+09:00 Philipp Zabel :
> > > >
> > > > On Tue, 2018-04-03 at 17:30 +0900, Masahiro Yamada wrote:
> > > >
Am Dienstag, den 03.04.2018, 09:56 -0600 schrieb Shuah Khan:
> This is a virtual device associated to a real physical device on a different
> system. My concern is that if the module gets removed accidentally then it
> could disrupt access to the remote device. The remote nature of the device
> wit
On Wed, Apr 4, 2018 at 10:00 AM, Felipe Balbi
wrote:
>
> Hi,
>
> Masahiro Yamada writes:
Each DWC3 instance is connected with
multiple HS PHYs and multiple SS PHYs,
depending on the number of ports.
>>>
>>> in that case, you shouldn't need dwc3 at all. A Host-only dwc3 is xHCI
>>>
The following changes since commit c698ca5278934c0ae32297a8725ced2e27585d7f:
Linux 4.16-rc6 (2018-03-18 17:48:42 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/
tags/usb-4.17-rc1
for you to fetch changes up to 5267c5e09c25e2ee624
Hi Arnd,
2018-04-04 17:43 GMT+09:00 Arnd Bergmann :
> On Wed, Apr 4, 2018 at 10:00 AM, Felipe Balbi
> wrote:
>>
>> Hi,
>>
>> Masahiro Yamada writes:
> Each DWC3 instance is connected with
> multiple HS PHYs and multiple SS PHYs,
> depending on the number of ports.
in that c
Hi Oliver/Greg,
I am able to duplicated the UAS issue on 4.16 as well.
The behavior is same new usb device detects and reset after aprox 30
sec(SD_TIMEOUT)
Logs are already shared below.
We are using Synopsys dwc3 as host controller, May I know have tested it
with dwc3?
I have tried it on Lin
On 3/30/2018 11:35 AM, Grigor Tovmasyan wrote:
> On 3/28/2018 5:36 PM, Wei Yongjun wrote:
>> Fix to return error code -ENOMEM from the alloc fail error handling
>> case instead of 0, as done elsewhere in this function.
>>
>> Fixes: ecd29dabb2ba ("usb: dwc2: pci: Handle error cleanup in probe")
>> S
Hi Li,
On 2018-03-23 15:58, Li Jun wrote:
Since max_snk_* is to be deprecated, so remove max_snk_* by adding a
variable PDO for sink config.
Signed-off-by: Li Jun
---
drivers/usb/typec/fusb302/fusb302.c | 51 +++--
1 file changed, 37 insertions(+), 14 deleti
2018-03-04 6:43 GMT+09:00 Martin Blumenstingl
:
> Many SoC platforms have separate devices for the USB PHY which are
> registered through the generic PHY framework. These PHYs have to be
> enabled to make the USB controller actually work. They also have to be
> disabled again on shutdown/suspend.
>
The new axp288 extcon driver has no dependency on USB itself but
calls the usb role switch helper functions. This causes a link error
when USB_COMMON is disabled, as that subdirectory never gets entered:
drivers/extcon/extcon-axp288.o: In function `axp288_usb_role_work':
extcon-axp288.c:(.text+0x4
On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org wrote:
> Hi Oliver/Greg,
>
> I am able to duplicated the UAS issue on 4.16 as well.
> The behavior is same new usb device detects and reset after aprox 30
> sec(SD_TIMEOUT)
> Logs are already shared below.
>
> We are using Synopsys
On 2018-04-04 18:07, Greg KH wrote:
On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org wrote:
Hi Oliver/Greg,
I am able to duplicated the UAS issue on 4.16 as well.
The behavior is same new usb device detects and reset after aprox 30
sec(SD_TIMEOUT)
Logs are already shared below.
Could this patch be picked up, please?
Thanks,
Tomeu
On 26 March 2018 at 13:51, Heiko Stübner wrote:
> Am Montag, 26. März 2018, 11:00:01 CEST schrieb Tomeu Vizoso:
>> devm_regulator_get_optional returns -ENODEV if the regulator isn't
>> there, so if that's the case we have to make sure not to
On Wed, Apr 04, 2018 at 06:41:41PM +0530, tnim...@codeaurora.org wrote:
> On 2018-04-04 18:07, Greg KH wrote:
> > On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org wrote:
> > > Hi Oliver/Greg,
> > >
> > > I am able to duplicated the UAS issue on 4.16 as well.
> > > The behavior is s
On 04/04/2018 02:25 AM, Oliver Neukum wrote:
> Am Dienstag, den 03.04.2018, 09:56 -0600 schrieb Shuah Khan:
>> This is a virtual device associated to a real physical device on a different
>> system. My concern is that if the module gets removed accidentally then it
>> could disrupt access to the re
From: Alexander Graf
Date: Wed, 4 Apr 2018 00:19:35 +0200
> When using wicked with a lan78xx device attached to the system, we
> end up with ethtool commands issued on the device before an ifup
> got issued. That lead to the following crash:
>
...
> The culprit is quite simple: The driver trie
Hi,
On 04-04-18 14:21, Arnd Bergmann wrote:
The new axp288 extcon driver has no dependency on USB itself but
calls the usb role switch helper functions. This causes a link error
when USB_COMMON is disabled, as that subdirectory never gets entered:
drivers/extcon/extcon-axp288.o: In function `ax
Hi,
On 04-04-18 14:06, Mats Karrman wrote:
Hi Li,
On 2018-03-23 15:58, Li Jun wrote:
Since max_snk_* is to be deprecated, so remove max_snk_* by adding a
variable PDO for sink config.
Signed-off-by: Li Jun
---
drivers/usb/typec/fusb302/fusb302.c | 51 +++--
Greg,
Before sending patches we want to be sure doing the right things. I'm not sure
how we should deal with the sysfs parameters for USBTMC devices:
See
https://github.com/torvalds/linux/blob/master/Documentation/ABI/stable/sysfs-driver-usb-usbtmc
There are some parameters defined for each dev
Hi Yoshihiro Shimoda.
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag.
fixing commit: 279d4bc64060 usb: gadget: udc: renesas_usb3: add support for
generic phy.
The bot has also determined it's probably a bug fixing patch. (score: 99.1076)
The bot
Hi Yoshihiro Shimoda.
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag.
fixing commit: 279d4bc64060 usb: gadget: udc: renesas_usb3: add support for
generic phy.
The bot has also determined it's probably a bug fixing patch. (score: 96.8529)
The bot
Hi Yoshihiro Shimoda.
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag.
fixing commit: 43ba968b00ea usb: gadget: udc: renesas_usb3: add debugfs to set
the b-device mode.
The bot has also determined it's probably a bug fixing patch. (score: 94.9837)
Hi Yoshihiro Shimoda.
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag.
fixing commit: cf06df3fae28 usb: gadget: udc: renesas_usb3: move
pm_runtime_{en,dis}able().
The bot has also determined it's probably a bug fixing patch. (score: 98.8092)
The b
Hi,
Greg KH writes:
> On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org wrote:
>> Hi Oliver/Greg,
>>
>> I am able to duplicated the UAS issue on 4.16 as well.
>> The behavior is same new usb device detects and reset after aprox 30
>> sec(SD_TIMEOUT)
>> Logs are already shared bel
On 2018-04-04 19:28, Greg KH wrote:
On Wed, Apr 04, 2018 at 06:41:41PM +0530, tnim...@codeaurora.org wrote:
On 2018-04-04 18:07, Greg KH wrote:
> On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org wrote:
> > Hi Oliver/Greg,
> >
> > I am able to duplicated the UAS issue on 4.16 as w
Hi,
it would help if you would Cc XHCI's maintainer :-)
tnim...@codeaurora.org writes:
> On 2018-04-04 19:28, Greg KH wrote:
>> On Wed, Apr 04, 2018 at 06:41:41PM +0530, tnim...@codeaurora.org wrote:
>>> On 2018-04-04 18:07, Greg KH wrote:
>>> > On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...
On Wed, Apr 04, 2018 at 12:03:51PM -0700, Patong Yang wrote:
> Thanks for the quick reply and feedback. This needs to be a different
> driver because although the USB UARTs can work with the CDC-ACM driver,
> there are limitations in the CDC-ACM spec and therefore the driver that
> prevents it fro
On Wed, Apr 04, 2018 at 07:33:41PM -0600, Chris Murphy wrote:
> Every few seconds I'm getting this in dmesg/journal -k
>
> Apr 04 17:26:10 f28h.local kernel: xhci_hcd :00:14.0: Root hub is
> not suspended
>
> And occasionally also:
>
> [67135.656238] xhci_hcd :00:14.0: Secondary root hub
On Wed, Apr 4, 2018 at 3:31 AM, Greg KH wrote:
> Lars-Peter Clausen (2):
> usb: gadget: ffs: Execute copy_to_user() with USER_DS set
https://git.kernel.org/linus/4058ebf33cb0be88ca516f968eda24ab7b6b93e4
Isn't there a better way to do this without the set_fs() usage? We've
been try to elimi
On 2018-04-05 11:24, Felipe Balbi wrote:
Hi,
Greg KH writes:
On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnim...@codeaurora.org
wrote:
Hi Oliver/Greg,
I am able to duplicated the UAS issue on 4.16 as well.
The behavior is same new usb device detects and reset after aprox 30
sec(SD_TIMEOUT)
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