On Fri, Sep 07, 2018 at 11:45:18AM +0530, saranya.go...@intel.com wrote:
> From: saranya
That's not right :(
>
> This patch adds static DRD mode for host/device
> mode switch. This fixes the issue where device
> mode was not working after DUT switches to host
> mode with 3.0 OTG connector.
>
>
From: saranya
This patch adds static DRD mode for host/device
mode switch. This fixes the issue where device
mode was not working after DUT switches to host
mode with 3.0 OTG connector.
Signed-off-by: saranya
Signed-off-by: M Balaji
Reviewed-by: Heikki Krogerus
Reviewed-by: Kuppuswamy Sathyan
The vbus rise & fall interrupts are used to enable and disable
U3 function of device automatically, this cause some issues when
class driver is initialized as deactivated, and will skip over
software-controlled connect by pullup(), but UDC wants to keep
disconnect until usb_gadget_activate() is cal
The MTK xHCI controller use some reserved bytes in endpoint context for
bandwidth scheduling, so need keep them in xhci_endpoint_copy();
The issue is introduced by:
commit f5249461b504 ("xhci: Clear the host side toggle manually when
endpoint is soft reset")
It resets endpoints and will drop bandw
On Fri, Sep 07, 2018 at 09:59:40AM +0530, saranya.go...@intel.com wrote:
> From: Saranya Gopal
>
> This patch adds static DRD mode for host/device
> mode switch. This fixes the issue where device
> mode was not working after DUT switches to host
> mode with 3.0 OTG connector.
>
> Change-Id: Ib6d
From: Saranya Gopal
This patch adds static DRD mode for host/device
mode switch. This fixes the issue where device
mode was not working after DUT switches to host
mode with 3.0 OTG connector.
Change-Id: Ib6d04b90d277d965ef10026751a7f4832cad5d2a
Signed-off-by: Saranya Gopal
Signed-off-by: M Bala
From: Saranya Gopal
This patch adds static DRD mode for host/device
mode switch. This fixes the issue where device
mode was not working after DUT switches to host
mode with 3.0 OTG connector.
Change-Id: Ib6d04b90d277d965ef10026751a7f4832cad5d2a
Signed-off-by: Saranya Gopal
Signed-off-by: M Bala
Hi Anurag,
On 9/6/2018 8:12 AM, Anurag Kumar Vulisha wrote:
> Hi Thinh,
>
>> -Original Message-
>> From: Thinh Nguyen [mailto:thinh.ngu...@synopsys.com]
>> Sent: Thursday, September 06, 2018 7:28 AM
>> To: Anurag Kumar Vulisha ; Thinh Nguyen
>> ; ba...@kernel.org; gre...@linuxfoundation.or
From: Kuninori Morimoto
This patch updates license to use SPDX-License-Identifier
instead of verbose license text.
Signed-off-by: Kuninori Morimoto
---
- 2weeks passed. resend this patch again
include/linux/platform_data/ehci-sh.h | 16 ++--
1 file changed, 2 insertions(+), 14 d
Hi Peter,
> > Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C
> > controller which can be accessed over I2C.
> >
> > This driver adds I2C bus driver to communicate with Type-C controller.
> > I2C client driver will be part of USB Type-C UCSI driver.
> >
> > Signed-off-by: Ajay G
Latest NVIDIA GPU card has USB Type-C interface. There is a
Type-C controller which can be accessed over I2C.
This driver adds I2C bus driver to communicate with Type-C controller.
I2C client driver will be part of USB Type-C UCSI driver.
Signed-off-by: Ajay Gupta
Reviewed-by: Andy Shevchenko
R
Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
over I2C interface.
This UCSI I2C driver uses I2C bus driver interface for communicating
with Type-C controller.
Signed-off-by: Ajay Gupta
Reviewed-by: Andy Shevchenko
Acked-by: Heikki Krogerus
---
Changes from v1 -> v2
Fixe
On 2018-09-06 21:52, Ajay Gupta wrote:
> Latest NVIDIA GPU card has USB Type-C interface. There is a
> Type-C controller which can be accessed over I2C.
>
> This driver adds I2C bus driver to communicate with Type-C controller.
> I2C client driver will be part of USB Type-C UCSI driver.
>
> Signe
HI,
On 04-09-18 13:22, Heikki Krogerus wrote:
This fixes potential "BUG: unable to handle kernel paging
request at ..." from happening.
Fixes: fde0aa6c175a ("usb: common: Small class for USB role switches")
Cc:
Signed-off-by: Heikki Krogerus
---
drivers/usb/common/roles.c | 15 -
Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
over I2C interface.
This UCSI I2C driver uses I2C bus driver interface for communicating
with Type-C controller.
Signed-off-by: Ajay Gupta
---
Changes from v1 -> v2
Fixed identation in drivers/usb/typec/ucsi/Kconfig
Changes fr
Latest NVIDIA GPU card has USB Type-C interface. There is a
Type-C controller which can be accessed over I2C.
This driver adds I2C bus driver to communicate with Type-C controller.
I2C client driver will be part of USB Type-C UCSI driver.
Signed-off-by: Ajay Gupta
Reviewed-by: Andy Shevchenko
R
Hi Peter,
> > +static int ccg_read(struct ucsi_ccg *uc, u16 rab, u8 *data, u32 len)
> > +{
> > + struct i2c_client *client = uc->client;
> > + unsigned char *buf;
> > + struct i2c_msg *msgs;
> > + u32 rlen, rem_len = len;
> > + int status;
> > +
> > + buf = kzalloc(2, GFP_KERNEL);
> > +
Hi Peter,
> >> This seems to behave rather strange for len > 4, and I do not see
> >> anything preventing that from happening.
> > Actually the check is in ccg_read() of the client driver at
> > https://marc.info/?l=linux-usb&m=153618608301206&w=2
> >
> >> Am I missing something, or do you need to
If the board is being powered by USB disabling the source and sink
can remove power from the board. Default to source and sink enabled.
Signed-off-by: Angus Ainslie (Purism)
---
drivers/usb/typec/tcpm.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/typec
On 2018-09-06 20:10, Ajay Gupta wrote:
> Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
> over I2C interface.
>
> This UCSI I2C driver uses I2C bus driver interface for communicating
> with Type-C controller.
>
> Signed-off-by: Ajay Gupta
> Reviewed-by: Andy Shevchenko
> Acked-by
On 2018-09-06 19:39, Ajay Gupta wrote:
> Hi Peter,
>
>>> Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C
>>> controller which can be accessed over I2C.
>>>
>>> This driver adds I2C bus driver to communicate with Type-C controller.
>>> I2C client driver will be part of USB Type-C
Latest NVIDIA GPU card has USB Type-C interface. There is a
Type-C controller which can be accessed over I2C.
This driver adds I2C bus driver to communicate with Type-C controller.
I2C client driver will be part of USB Type-C UCSI driver.
Signed-off-by: Ajay Gupta
Reviewed-by: Andy Shevchenko
R
Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
over I2C interface.
This UCSI I2C driver uses I2C bus driver interface for communicating
with Type-C controller.
Signed-off-by: Ajay Gupta
Reviewed-by: Andy Shevchenko
Acked-by: Heikki Krogerus
---
Changes from v1 -> v2
Fixe
Hi Peter,
> > Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C
> > controller which can be accessed over I2C.
> >
> > This driver adds I2C bus driver to communicate with Type-C controller.
> > I2C client driver will be part of USB Type-C UCSI driver.
> >
> > Signed-off-by: Ajay G
Hello,
syzbot found the following crash on:
HEAD commit:b36fdc6853a3 Merge tag 'gpio-v4.19-2' of git://git.kernel...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=143a64d140
kernel config: https://syzkaller.appspot.com/x/.config?x=6c9564cd177daf0c
da
On Thu, 6 Sep 2018, Oliver Neukum wrote:
> On Mi, 2018-09-05 at 15:07 +0200, Greg KH wrote:
> > On Wed, Sep 05, 2018 at 03:02:48PM +0200, Oliver Neukum wrote:
> > > On Mi, 2018-09-05 at 14:19 +0200, Greg KH wrote:
> > > > On Wed, Sep 05, 2018 at 12:07:03PM +0200, Oliver Neukum wrote:
>
> > > > >
Hi Thinh,
>-Original Message-
>From: Thinh Nguyen [mailto:thinh.ngu...@synopsys.com]
>Sent: Thursday, September 06, 2018 7:28 AM
>To: Anurag Kumar Vulisha ; Thinh Nguyen
>; ba...@kernel.org; gre...@linuxfoundation.org
>Cc: v.anuragku...@gmail.com; linux-usb@vger.kernel.org; linux-
>ker...@
On 2018-09-06 00:20, Ajay Gupta wrote:
> Latest NVIDIA GPU card has USB Type-C interface. There is a
> Type-C controller which can be accessed over I2C.
>
> This driver adds I2C bus driver to communicate with Type-C controller.
> I2C client driver will be part of USB Type-C UCSI driver.
>
> Signe
Hi Adrian,
On 8/20/2018 4:34 PM, Adrian Ambrożewicz wrote:
> In my current workspace the kernel used is 4.17.7 .
>
> Unfortunately I don't have the resources now to verify with newer
> version but I might look into that later if it's necessary. I've only
> compared source code between my worktree
Hi Geert-san,
> From: Geert Uytterhoeven, Sent: Thursday, September 6, 2018 4:28 PM
>
> Hi Shimoda-san,
>
> On Thu, Sep 6, 2018 at 7:52 AM Yoshihiro Shimoda
> wrote:
> > R-Car Gen3 needs to enable clocks of both host and peripheral.
> > Since [eo]hci-platform disables the reset(s) when the driv
On Wed, Sep 05, 2018 at 03:20:22PM -0700, Ajay Gupta wrote:
> Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
> over I2C interface.
>
> This UCSI I2C driver uses I2C bus driver interface for communicating
> with Type-C controller.
>
> Signed-off-by: Ajay Gupta
Acked-by: Heikki Kro
On Wed, Sep 05, 2018 at 03:20:21PM -0700, Ajay Gupta wrote:
> Latest NVIDIA GPU card has USB Type-C interface. There is a
> Type-C controller which can be accessed over I2C.
>
> This driver adds I2C bus driver to communicate with Type-C controller.
> I2C client driver will be part of USB Type-C UC
On Mi, 2018-09-05 at 15:07 +0200, Greg KH wrote:
> On Wed, Sep 05, 2018 at 03:02:48PM +0200, Oliver Neukum wrote:
> > On Mi, 2018-09-05 at 14:19 +0200, Greg KH wrote:
> > > On Wed, Sep 05, 2018 at 12:07:03PM +0200, Oliver Neukum wrote:
> > > > + if (!allow_short && uurb->flags & USBDEVFS_URB
On Thu, Sep 06, 2018 at 11:07:57AM +0300, Felipe Balbi wrote:
>
> Hi Greg,
>
> here's my first pull request for the current -rc cycle. Not much has
> been going on when it comes to fixes. Hopefully we won't have a lot of
> late fixes.
>
> Let me know if you want anything to be changed.
Looks go
On 9/5/2018 6:56 PM, Christian Hewitt wrote:
> USB devices work when connected to Amlogic GXBB hardware before power
> on, but not when connected after boot (hotplugged). With this patch
> hotplugging works again. This change was copied from the Rockchip
> patch here:
> (https://urldefense.proofpo
Hi Greg,
here's my first pull request for the current -rc cycle. Not much has
been going on when it comes to fixes. Hopefully we won't have a lot of
late fixes.
Let me know if you want anything to be changed.
Cheers
The following changes since commit 5b394b2ddf0347bef56e50c69a58773c94343ff3:
Hi Shimoda-san,
On Thu, Sep 6, 2018 at 7:52 AM Yoshihiro Shimoda
wrote:
> R-Car Gen3 needs to enable clocks of both host and peripheral.
> Since [eo]hci-platform disables the reset(s) when the drivers are
> removed, renesas_usbhs driver doesn't work correctly. To fix this
> issue, this patch adds
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