linux-kernel - Re: [PATCH 0/2] power: supply: Add battery and AC drivers for Surface devices

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Date:   Wed, 17 Mar 2021 18:39:04 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     Maximilian Luz <luzmaximilian@...il.com>,
        Sebastian Reichel <sre@...nel.org>
Cc:     linux-pm@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] power: supply: Add battery and AC drivers for Surface
 devices

Hi,

On 3/9/21 1:05 AM, Maximilian Luz wrote:
> This series provides battery and AC drivers for Microsoft Surface
> devices, where this information is provided via an embedded controller
> (the Surface System Aggregator Module, SSAM) instead of the usual ACPI
> interface.
> 
> Specifically, 7th generation Surface devices, i.e. Surface Pro 7,
> Surface Book 3, Surface Laptop 3, as well as the Surface Laptop Go use
> this new interface.
> 
> Note: This series depends on the
> 
>     platform/surface: Add Surface Aggregator device registry
> 
> series. More specifically patch
> 
>     platform/surface: Set up Surface Aggregator device registry
> 
> The full series has been merged into the for-next branch of the
> platform-drivers-x86 tree [1]. The commit in question can be found at
> [2].
> 
> [1]: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=for-next
> [2]: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/commit/?h=for-next&id=fc622b3d36e6d91330fb21506b9ad1e3206a4dde

Sebastian, I guess you want a pull-req from an immutable branch from me for
that dependend commit and then you will merge these 2 patches ?

Maximillian, this only needs that commit right, or would it be better if
I send Sebastian a pull-req for a branch with the entire series?

Regards,

Hans





> 
> Maximilian Luz (2):
>   power: supply: Add battery driver for Surface Aggregator Module
>   power: supply: Add AC driver for Surface Aggregator Module
> 
>  MAINTAINERS                            |   8 +
>  drivers/power/supply/Kconfig           |  32 +
>  drivers/power/supply/Makefile          |   2 +
>  drivers/power/supply/surface_battery.c | 901 +++++++++++++++++++++++++
>  drivers/power/supply/surface_charger.c | 296 ++++++++
>  5 files changed, 1239 insertions(+)
>  create mode 100644 drivers/power/supply/surface_battery.c
>  create mode 100644 drivers/power/supply/surface_charger.c
>