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From: Badhri Jagan Sridharan <badhri@google.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	USB <linux-usb@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Kyle Tso <kyletso@google.com>,
	Will McVicker <willmcvicker@google.com>
Subject: Re: [PATCH 5/5] USB: typec: tcpci: Add Bleed discharge to POWER_CONTROL definition
Date: Thu, 10 Dec 2020 20:47:04 -0800	[thread overview]
Message-ID: <CAPTae5J2ex_0h==a23PvKA2Xfnze0K6w9v8dpiSF_DEpRf8BSw@mail.gmail.com> (raw)
In-Reply-To: <CAPTae5JBj1PgZw7=00ZPuT8OZP7=SNSAcPBtaiQ_LyxZm7UhNw@mail.gmail.com>

Hi Greg,

I have a patch ready to enable BLEED_DISCHARGE in tcpci code.
I will send that in once you merge this patch to usb-next.

Thanks,
Badhri

On Thu, Dec 10, 2020 at 10:56 AM Badhri Jagan Sridharan
<badhri@google.com> wrote:
>
> Hi Guenter,
>
> Yes I will send a follow up patch to update tcpci_maxim.c.
>
> Thanks,
> Badhri
>
>
> On Thu, Dec 10, 2020 at 9:45 AM Guenter Roeck <linux@roeck-us.net> wrote:
> >
> > On Thu, Dec 10, 2020 at 05:05:21PM +0100, Greg Kroah-Hartman wrote:
> > > From: Badhri Jagan Sridharan <badhri@google.com>
> > >
> > > "Table 4-19. POWER_CONTROL Register Definition" from tcpci spec
> > > defines BIT(3) as the control bit for bleed discharge.
> > >
> > > Cc: Guenter Roeck <linux@roeck-us.net>
> > > Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> > > Cc: Kyle Tso <kyletso@google.com>
> > > Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
> > > Signed-off-by: Will McVicker <willmcvicker@google.com>
> > > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> >
> > Just wondering - is that going to be used in a follow-up commit ?
> >
> > Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> >
> > Guenter
> >
> > > ---
> > >  drivers/usb/typec/tcpm/tcpci.h | 1 +
> > >  1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h
> > > index 116a69c85e38..c3c7d07d9b4e 100644
> > > --- a/drivers/usb/typec/tcpm/tcpci.h
> > > +++ b/drivers/usb/typec/tcpm/tcpci.h
> > > @@ -72,6 +72,7 @@
> > >
> > >  #define TCPC_POWER_CTRL                      0x1c
> > >  #define TCPC_POWER_CTRL_VCONN_ENABLE BIT(0)
> > > +#define TCPC_POWER_CTRL_BLEED_DISCHARGE      BIT(3)
> > >  #define TCPC_POWER_CTRL_AUTO_DISCHARGE       BIT(4)
> > >  #define TCPC_FAST_ROLE_SWAP_EN               BIT(7)
> > >
> > > --
> > > 2.29.2
> > >

  reply	other threads:[~2020-12-11  4:49 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-10 16:05 [PATCH 0/5] USB: typec: various patches Greg Kroah-Hartman
2020-12-10 16:05 ` [PATCH 1/5] USB: typec: tcpm: Prevent log overflow by removing old entries Greg Kroah-Hartman
2020-12-10 17:42   ` Guenter Roeck
2020-12-10 19:10     ` Badhri Jagan Sridharan
2020-12-11  0:01       ` Guenter Roeck
2020-12-10 16:05 ` [PATCH 2/5] USB: typec: tcpm: Hard Reset after not receiving a Request Greg Kroah-Hartman
2020-12-10 17:43   ` Guenter Roeck
2020-12-10 16:05 ` [PATCH 3/5] USB: typec: tcpm: Fix PR_SWAP error handling Greg Kroah-Hartman
2020-12-10 17:43   ` Guenter Roeck
2020-12-10 16:05 ` [PATCH 4/5] USB: typec: tcpm: Add a 30ms room for tPSSourceOn in PR_SWAP Greg Kroah-Hartman
2020-12-10 17:44   ` Guenter Roeck
2020-12-10 16:05 ` [PATCH 5/5] USB: typec: tcpci: Add Bleed discharge to POWER_CONTROL definition Greg Kroah-Hartman
2020-12-10 17:45   ` Guenter Roeck
2020-12-10 18:56     ` Badhri Jagan Sridharan
2020-12-11  4:47       ` Badhri Jagan Sridharan [this message]
2020-12-11  6:38         ` Greg Kroah-Hartman
2020-12-11  8:30 ` [PATCH 0/5] USB: typec: various patches Heikki Krogerus
2020-12-11  9:51   ` Greg Kroah-Hartman

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