linux-kernel - Re: [PATCH v2 0/8] platform/x86: Huawei WMI laptop extras driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAHp75Vd2oLkjYjh6k8a3fitAHDvQeu9zm2LpHM7fCXUWN9zaVQ@mail.gmail.com>
Date:   Sat, 29 Jun 2019 17:27:29 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Ayman Bagabas <ayman.bagabas@...il.com>
Cc:     Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/8] platform/x86: Huawei WMI laptop extras driver

On Thu, Jun 13, 2019 at 6:04 AM Ayman Bagabas <ayman.bagabas@...il.com> wrote:
>
> Changes from v1:
> * introducing debugfs
> * code reformatting
>
> This patch series introduce new features to the driver and also moves the
> driver from wmi_driver to platform_driver. This move is necessary because the
> driver is no longer only a hotkeys driver and platform_driver offers easier
> future extensibility.
>
> The patch series introduces a WMI BIOS interface that brings on new features
> and enables controlling micmute LED through this interface on supported models.
> It also enables controlling battery charging thresholds and fn-lock state.
> These features are controlled through the HWMI WMI device present in most of
> these laptops.
>
> Currently, micmute LED is controlled through an ACPI method under EC.
> This method ("SPIN", "WPIN") is specific to some models and wouldn't
> work on all Huawei laptops. Controlling this LED through the interface provides
> a better unified method to control the LED on models that implements this
> feature.
>
> The behavior of hotkeys is not the same among all models. Some models
> require fn-lock to do things like `Ctrl-Ins` or `Alt-PrtSc`. Fn-lock inverts the
> behavior of the top row from special keys to F1-F12 keys.
>
> A debugfs interface is also implemented to support unrepresented features and to
> provide debugging feedback from users.

You have sent few series regarding Huawei devices.
And from the patch 1 this is not applicable.
So, I dropped all your patches from patchwork queue and will wait for
new versions in order they are applicable.

>
> Ayman Bagabas (8):
>   platform/x86: huawei-wmi: move to platform driver
>   platform/x86: huawei-wmi: implement WMI management interface
>   platform/x86: huawei-wmi: use quirks and module parameters
>   platform/x86: huawei-wmi: control micmute LED through WMI interface
>   platform/x86: huawei-wmi: add battery charging protection support
>   platform/x86: huawei-wmi: add fn-lock support
>   platform/x86: huawei-wmi: add sysfs interface support
>   platform/x86: huawei-wmi: add debugfs files support
>
>  drivers/platform/x86/huawei-wmi.c | 754 ++++++++++++++++++++++++++----
>  1 file changed, 665 insertions(+), 89 deletions(-)
>
> --
> 2.20.1
>


-- 
With Best Regards,
Andy Shevchenko