linux-kernel - Re: [PATCH 0/2] platform/chrome: Add support for the Framework Laptop

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Message-ID: <Ye8RaQcIuR6kpaYj@google.com>
Date:   Mon, 24 Jan 2022 12:51:53 -0800
From:   Benson Leung <bleung@...gle.com>
To:     "Dustin L. Howett" <dustin@...ett.net>
Cc:     linux-kernel@...r.kernel.org, Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>, tzungbi@...gle.com
Subject: Re: [PATCH 0/2] platform/chrome: Add support for the Framework Laptop

Hi Dustin,

On Tue, Jan 04, 2022 at 09:12:40PM -0600, Dustin L. Howett wrote:
> This patch series adds support for the Framework Laptop to the cros_ec
> LPC driver.
> 
> The Framework Laptop is a non-Chromebook laptop that uses the ChromeOS
> Embedded Controller. Since the machine was designed to present a more
> normal device profile, it does not report all 512 I/O ports that are
> typically used by cros_ec_lpcs. Because of this, changes to the driver's
> port reservation scheme were required.
> 
> Dustin L. Howett (2):
>   platform/chrome: cros-ec: detect the Framework Laptop
>   platform/chrome: reserve only the I/O ports required for the MEC EC
> 
>  drivers/platform/chrome/cros_ec_lpc.c          |   47 ++++++++++-----
>  include/linux/platform_data/cros_ec_commands.h |    4 +
>  2 files changed, 38 insertions(+), 13 deletions(-)
> 

Thanks for sending this! I saw that Framework also posted their embedded
controller source code as well, so we've got both sides of this process
in the open now!

I'd like to have someone else at Google ramp up on reviewing chrome/platform
patches.

Tzung-Bi, could you help take a look at Dustin's series?

Thanks,
Benson

> -- 
> 2.34.1
> 

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@...gle.com
Chromium OS Project
bleung@...omium.org

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