linux-kernel - Re: [PATCH v6 2/7] platform/chrome: cros_typec

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Message-ID: <YvxI8NB6nYFDx/4Z@google.com>
Date:   Wed, 17 Aug 2022 01:48:32 +0000
From:   Tzung-Bi Shih <tzungbi@...nel.org>
To:     Prashant Malani <pmalani@...omium.org>
Cc:     linux-kernel@...r.kernel.org, chrome-platform@...ts.linux.dev,
        bleung@...omium.org, Daisuke Nojiri <dnojiri@...omium.org>,
        "Dustin L. Howett" <dustin@...ett.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guenter Roeck <groeck@...omium.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Tinghan Shen <tinghan.shen@...iatek.com>,
        Xiang wangx <wangxiang@...rlc.com>
Subject: Re: [PATCH v6 2/7] platform/chrome: cros_typec_switch: Add switch
 driver

On Tue, Aug 16, 2022 at 09:48:30PM +0000, Prashant Malani wrote:
> Introduce a driver to configure USB Type-C mode switches and retimers
> which are controlled by the ChromeOS EC (Embedded Controller).
> This allows Type-C port drivers, as well as alternate mode drivers to
> configure their relevant mode switches and retimers according to the
> Type-C state they want to achieve.
> 
> ACPI devices with ID GOOG001A will bind to this driver.
> 
> Currently, we only register a retimer switch with a stub set function.
> Subsequent patches will implement the host command set functionality,
> and introduce mode switches.
> 
> Signed-off-by: Prashant Malani <pmalani@...omium.org>

Reviewed-by: Tzung-Bi Shih <tzungbi@...nel.org>