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:
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
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
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
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
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
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
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.
>
>
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
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
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=153618608301206=2
> >
> >> Am I missing something, or do you need to add
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
>
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
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
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
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
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:
>
> > > > >
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.
>
>
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
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
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
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 &
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
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:
On Thu, Sep 6, 2018 at 1:22 AM 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.
>
FWIW,
Reviewed-by: Andy Shevchenko
for either version
On Thu, Sep 6, 2018 at 1:23 AM 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
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