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References: <20240213130018.3029991-1-heikki.krogerus@linux.intel.com> <20240213130018.3029991-2-heikki.krogerus@linux.intel.com>
In-Reply-To: <20240213130018.3029991-2-heikki.krogerus@linux.intel.com>
From: Prashant Malani <pmalani@chromium.org>
Date: Wed, 14 Feb 2024 01:25:02 -0800
Message-ID: <CACeCKaeosTp2gS+5oZO3rMCVa=sWSD+PeSa6a2noiv9foJ6sEQ@mail.gmail.com>
Subject: Re: [PATCH v2 1/2] usb: roles: Link the switch to its connector
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Benson Leung <bleung@chromium.org>, 
	Tzung-Bi Shih <tzungbi@kernel.org>, Guenter Roeck <groeck@chromium.org>, 
	Emilie Roberts <hadrosaur@google.com>, "Nyman, Mathias" <mathias.nyman@intel.com>, 
	"Regupathy, Rajaram" <rajaram.regupathy@intel.com>, 
	"Radjacoumar, Shyam Sundar" <ssradjacoumar@google.com>, Samuel Jacob <samjaco@google.com>, 
	Uday Bhat <uday.m.bhat@intel.com>, linux-usb@vger.kernel.org, 
	chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org
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On Tue, Feb 13, 2024 at 5:00=E2=80=AFAM Heikki Krogerus
<heikki.krogerus@linux.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@intel.com>
> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
FWIW:
Reviewed-by: Prashant Malani <pmalani@chromium.org>