linux-kernel - Re: [PATCH v2 1/2] usb: roles: Link the switch to its connector

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Date: Wed, 14 Feb 2024 01:25:02 -0800
From: Prashant Malani <pmalani@...omium.org>
To: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Benson Leung <bleung@...omium.org>, 
	Tzung-Bi Shih <tzungbi@...nel.org>, Guenter Roeck <groeck@...omium.org>, 
	Emilie Roberts <hadrosaur@...gle.com>, "Nyman, Mathias" <mathias.nyman@...el.com>, 
	"Regupathy, Rajaram" <rajaram.regupathy@...el.com>, 
	"Radjacoumar, Shyam Sundar" <ssradjacoumar@...gle.com>, Samuel Jacob <samjaco@...gle.com>, 
	Uday Bhat <uday.m.bhat@...el.com>, linux-usb@...r.kernel.org, 
	chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] usb: roles: Link the switch to its connector

On Tue, Feb 13, 2024 at 5:00 AM Heikki Krogerus
<heikki.krogerus@...ux.intel.com> wrote:
>
> This is probable useful information to have in user space in
> general, but it's primarily needed for the xHCI DbC (Debug
> Capability). When xHCI DbC is being used, the USB port needs
> to be muxed to the xHCI even in device role. In xHCI DbC mode,
> the xHCI is the USB device controller.
>
> Tested-by: Uday Bhat <uday.m.bhat@...el.com>
> Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
FWIW:
Reviewed-by: Prashant Malani <pmalani@...omium.org>