From: Oliver Neukum <oneukum@suse.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Guenter Roeck <linux@roeck-us.net>,
Felipe Balbi <felipe.balbi@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCHv3 1/2] usb: USB Type-C connector class
Date: Tue, 21 Jun 2016 22:25:05 +0200 [thread overview]
Message-ID: <1466540705.2014.11.camel@suse.com> (raw)
In-Reply-To: <1466520711-125758-2-git-send-email-heikki.krogerus@linux.intel.com>
On Tue, 2016-06-21 at 17:51 +0300, Heikki Krogerus wrote:
> +What: /sys/class/typec/<port>/supported_data_roles
> +Data: June 2016
> +Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> +Description:
> + Lists the USB data roles, host or device, the port is
> capable
> + of supporting.
On third thought, this is a problem. Looking at 4.4.8.1
DEVICE_CAPABILITIES (Required) of USB Type-C Port Controller
Interface Specification we lack capability.
A port that can do DRP is not the same thing as a port that
can be switched between DFP and UFP. We cannot express that.
Regards
Oliver
next prev parent reply other threads:[~2016-06-21 20:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-21 14:51 [PATCHv3 0/2] USB Type-C Connector class Heikki Krogerus
2016-06-21 14:51 ` [PATCHv3 1/2] usb: USB Type-C connector class Heikki Krogerus
2016-06-21 20:25 ` Oliver Neukum [this message]
2016-06-22 9:50 ` Heikki Krogerus
2016-06-22 10:03 ` Heikki Krogerus
2016-06-22 10:21 ` Oliver Neukum
2016-06-22 10:14 ` Oliver Neukum
2016-06-22 11:44 ` Heikki Krogerus
2016-06-22 13:47 ` Oliver Neukum
2016-06-22 14:38 ` Heikki Krogerus
2016-06-22 16:44 ` Oliver Neukum
2016-06-23 8:23 ` Heikki Krogerus
2016-06-23 8:38 ` Oliver Neukum
2016-06-23 12:00 ` Heikki Krogerus
2016-06-23 12:25 ` Roger Quadros
2016-06-23 13:11 ` Heikki Krogerus
2016-06-23 13:29 ` Guenter Roeck
2016-06-22 21:54 ` Guenter Roeck
2016-06-23 8:25 ` Heikki Krogerus
2016-06-23 11:53 ` Roger Quadros
2016-06-23 13:08 ` Heikki Krogerus
[not found] ` <CAOiXhaKhPfY0Bz8TsZMFQsgLHZZ01DwZ=TPcXtH2nYvHx3PqVA@mail.gmail.com>
[not found] ` <20160627095120.GC20801@kuha.fi.intel.com>
[not found] ` <CAOiXhaJiche=jGbg_C2Jbmw1BnA5UYVNKOfhmy4CFiugoPV_+w@mail.gmail.com>
2016-06-27 12:13 ` Heikki Krogerus
2016-06-27 13:39 ` Guenter Roeck
2016-06-28 13:12 ` Heikki Krogerus
2016-06-28 13:28 ` Guenter Roeck
2016-06-29 8:51 ` Rajaram R
2016-06-29 10:30 ` Heikki Krogerus
2016-06-29 10:51 ` Rajaram R
2016-06-29 11:27 ` Heikki Krogerus
2016-07-04 8:55 ` Oliver Neukum
2016-06-21 14:51 ` [PATCHv3 2/2] usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY Heikki Krogerus
2016-06-21 22:25 ` [PATCHv3 0/2] USB Type-C Connector class Guenter Roeck
2016-06-22 9:51 ` Heikki Krogerus
2016-06-22 13:24 ` Guenter Roeck
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