On Wed, Jul 27, 2016 at 11:13:43AM +0300, Felipe Balbi wrote:
>
> Hi,
>
> Bin Gao writes:
> > This patch implements a simple USB Power Delivery sink port state machine.
> > It assumes the hardware only handles PD packet transmitting and receiving
> > over the CC li
On Wed, Jul 27, 2016 at 11:21:13AM +0200, Oliver Neukum wrote:
> On Tue, 2016-07-26 at 11:37 -0700, Bin Gao wrote:
> > +#define MAKE_HEADER(port, header, msg, objs) \
> > +do { \
> > + header->type = msg; \
> > + header->data_role = PD_DATA_ROLE_UF
Signed-off-by: Chandra Sekhar Anagani
Signed-off-by: Pranav Tipnis
Signed-off-by: Bin Gao
Changes in v2:
- Added PD support for cold boot case
---
drivers/usb/typec/typec_wcove.c | 309
1 file changed, 285 insertions(+), 24 deletions(-)
diff --git a
function and it doesn't support source port and port swap yet.
This patch depends on these two patches:
https://lkml.org/lkml/2016/6/29/349
https://lkml.org/lkml/2016/6/29/350
Signed-off-by: Bin Gao
Changes in v2:
- Removed work queue so messages are directly handled in phy driver's
This series introduce a USB PD(Power Delivery) sink port simple state
machine driver and adds USB PD sink port support for Intel BXT Whiskey
Cove PMIC Type-C phy driver.
This series depends on these two patches:
https://lkml.org/lkml/2016/6/29/349
https://lkml.org/lkml/2016/6/29/350
Bin Gao (1
On Mon, Jul 18, 2016 at 10:07:24AM +0300, Felipe Balbi wrote:
>
> Hi,
>
> Bin Gao writes:
> >> > +int pd_sink_queue_msg(struct pd_sink_msg *msg)
> >> > +{
> >> > +unsigned long flags;
> >> > +struct pd_sink_port *p
On Sat, Jul 16, 2016 at 08:49:53AM +0900, Greg Kroah-Hartman wrote:
> On Fri, Jul 15, 2016 at 03:41:10PM -0700, Bin Gao wrote:
> > On Fri, Jul 15, 2016 at 02:21:48PM +0300, Felipe Balbi wrote:
> > > Greg Kroah-Hartman writes:
> > > > On Fri, Jul 15, 2016 at 01:38:
On Fri, Jul 15, 2016 at 10:25:36AM +0300, Felipe Balbi wrote:
> Bin Gao writes:
>
> > This patch implements a simple USB Power Delivery sink port state machine.
> > It assumes the hardware only handles PD packet transmitting and receiving
> > over the CC line of the U
On Fri, Jul 15, 2016 at 02:21:48PM +0300, Felipe Balbi wrote:
> Greg Kroah-Hartman writes:
> > On Fri, Jul 15, 2016 at 01:38:12PM +0300, Felipe Balbi wrote:
> >>
> >> Hi,
> >>
> >> Bin Gao writes:
> >> > +static voi
On Fri, Jul 15, 2016 at 08:31:08AM +0200, Oliver Neukum wrote:
> > +static void ack_message(struct pd_sink_port *port, int msg_id)
> > +{
> > + struct pd_msg_header *header = kzalloc(PD_MSG_HEADER_LEN, GFP_KERNEL);
>
> This must be GFP_NOIO. We are in a cycle that can lead to deadlock.
>
> Assu
From: Chandra Sekhar Anagani
This adds PD sink port support for the USB Type-C PHY on Intel WhiskeyCove
PMIC which is available on some of the Intel Broxton SoC based platforms.
This patch depends on these two patches:
https://lkml.org/lkml/2016/6/29/349
https://lkml.org/lkml/2016/6/29/350
Sign
function and it doesn't support source port and port swap yet.
This patch depends on these two patches:
https://lkml.org/lkml/2016/6/29/349
https://lkml.org/lkml/2016/6/29/350
Signed-off-by: Bin Gao
---
drivers/usb/typec/Kconfig | 13 +
drivers/usb/typec/Makefile | 1 +
drivers/usb/
This series introduce a USB PD(Power Delivery) sink port simple state
machine driver and adds USB PD sink port support for Intel BXT Whiskey
Cove PMIC Type-C phy driver.
This series depends on these two patches:
https://lkml.org/lkml/2016/6/29/349
https://lkml.org/lkml/2016/6/29/350
Bin Gao (1
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