linux-kernel - RE: [PATCH v4 4/5] platform/chrome: cros_ec_typec: Add Displayport Alternatemode 2.1 Support

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Date:   Thu, 28 Sep 2023 01:31:18 +0000
From:   "Patel, Utkarsh H" <utkarsh.h.patel@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "heikki.krogerus@...ux.intel.com" <heikki.krogerus@...ux.intel.com>,
        "pmalani@...omium.org" <pmalani@...omium.org>,
        "chrome-platform@...ts.linux.dev" <chrome-platform@...ts.linux.dev>,
        "bleung@...omium.org" <bleung@...omium.org>
Subject: RE: [PATCH v4 4/5] platform/chrome: cros_ec_typec: Add Displayport
 Alternatemode 2.1 Support

> 
> On Mon, Sep 25, 2023 at 03:54:40PM +0000, Patel, Utkarsh H wrote:
> 
> ...
> 
> > > > +	/**
> > >
> > > Are you sure?
> > >
> > > > +	 * Get cable VDO for thunderbolt cables and cables with DPSID
> > > > +but
> > > does not
> > > > +	 * support DPAM2.1.
> > > > +	 */
> > >
> > Yes, there are TBT3 cables which advertise DPSID but does not provide
> > any DP capabilities in the DP discover mode VDO but does support UHBR.
> > In that case, need to use TBTSID and use capabilities from TBT discover mode
> VDO.
> 
> My comment was against the style of the comment, not about content.
> 

Ahh, Okay.  Thank you for clarifying.

Sincerely,
Utkarsh Patel.