From: Aaron Plattner <aplattner@nvidia.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>,
Daniel Dadap <ddadap@nvidia.com>
Cc: "Platform Driver" <platform-driver-x86@vger.kernel.org>,
"Hans de Goede" <hdegoede@redhat.com>,
mario.limonciello@outlook.com,
"Barnabás Pőcze" <pobrn@protonmail.com>,
"Darren Hart" <dvhart@infradead.org>,
thomas@t-8ch.de
Subject: Re: [PATCH v4] platform/x86: Add driver for ACPI WMAA EC-based backlight control
Date: Wed, 1 Sep 2021 16:12:38 -0700 [thread overview]
Message-ID: <c34cbe30-ecc4-aed4-2819-d8fbc7171392@nvidia.com> (raw)
In-Reply-To: <CAHp75VcvhPL2dNy4HdoEU5FtuWQkG-t0tH5rAJRKpeG0iB9AUg@mail.gmail.com>
On 9/1/21 8:57 AM, Andy Shevchenko wrote:
> On Wed, Sep 1, 2021 at 2:27 AM Daniel Dadap <ddadap@nvidia.com> wrote:
>> A number of upcoming notebook computer designs drive the internal
>> display panel's backlight PWM through the Embedded Controller (EC).
>> This EC-based backlight control can be plumbed through to an ACPI
>> "WMAA" method interface, which in turn can be wrapped by WMI with
>> the GUID handle 603E9613-EF25-4338-A3D0-C46177516DB7.
>>
>> Add a new driver, aliased to the WMAA WMI GUID, to expose a sysfs
>> backlight class driver to control backlight levels on systems with
>> EC-driven backlights.
>> Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
> Seems like missed Co-developed-by. Or you are the wrong author. Fix accordingly.
I wrote the initial version of this driver that we used internally for
testing, but Daniel almost completely rewrote it for upstreaming. I'd be
fine with just dropping me from the patch entirely and listing Daniel as
the author since it looks almost nothing like the code I wrote.
-- Aaron
next prev parent reply other threads:[~2021-09-01 23:12 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <DM6PR19MB2636AB267CD321DE40EF324AFA730@DM6PR19MB2636.namprd19.prod.outlook.com>
[not found] ` <20200731202154.11382-1-ddadap@nvidia.com>
[not found] ` <20200731202154.11382-2-ddadap@nvidia.com>
2020-11-10 9:34 ` [PATCH v2 2/2] platform/x86: wmi: fail wmi_driver_register when no GUID is found Hans de Goede
2020-11-12 18:54 ` Daniel Dadap
2021-08-24 22:04 ` [PATCH v3] platform/x86: Add driver for ACPI WMAA EC-based backlight control Daniel Dadap
2021-08-24 22:47 ` Barnabás Pőcze
2021-08-25 16:36 ` Daniel Dadap
2021-08-25 22:26 ` Daniel Dadap
2021-08-27 16:47 ` Daniel Dadap
2021-08-27 17:12 ` Daniel Dadap
2021-08-25 9:05 ` Andy Shevchenko
2021-08-25 16:47 ` Daniel Dadap
2021-08-25 22:06 ` Thomas Weißschuh
2021-08-25 22:28 ` Daniel Dadap
2021-08-26 13:35 ` Andy Shevchenko
2021-08-26 15:39 ` Daniel Dadap
2021-08-31 22:49 ` [PATCH v4] " Daniel Dadap
2021-09-01 9:25 ` Thomas Weißschuh
2021-09-02 2:12 ` Daniel Dadap
2021-09-02 10:19 ` Thomas Weißschuh
2021-09-02 20:15 ` Daniel Dadap
2021-09-02 20:31 ` Hans de Goede
2021-09-02 21:47 ` [PATCH v5] " Daniel Dadap
2021-09-02 23:20 ` Thomas Weißschuh
2021-09-03 0:22 ` Daniel Dadap
2021-09-03 8:14 ` Andy Shevchenko
2021-09-03 17:55 ` Daniel Dadap
2021-09-03 0:38 ` [PATCH v6] " Daniel Dadap
2021-09-13 9:01 ` Hans de Goede
2021-09-20 13:29 ` Pali Rohár
2021-09-20 13:33 ` Hans de Goede
2021-09-20 13:51 ` Pali Rohár
2021-09-20 17:34 ` Daniel Dadap
2021-09-20 17:55 ` Pali Rohár
2021-09-20 19:38 ` Daniel Dadap
2021-09-20 19:52 ` Pali Rohár
2021-09-21 13:53 ` Hans de Goede
2021-09-21 14:02 ` Pali Rohár
2021-09-21 14:29 ` Daniel Dadap
2021-09-21 14:58 ` Hans de Goede
2021-09-27 20:23 ` [PATCH 1/2] platform/x86: Remove "WMAA" from identifier names in wmaa-backlight-wmi.c Daniel Dadap
2021-09-27 20:23 ` [PATCH 2/2] platform/x86: Rename wmaa-backlight-wmi to nvidia-wmi-ec-backlight Daniel Dadap
2021-10-11 13:00 ` [PATCH 1/2] platform/x86: Remove "WMAA" from identifier names in wmaa-backlight-wmi.c Hans de Goede
2021-09-27 22:52 ` [PATCH v6] platform/x86: Add driver for ACPI WMAA EC-based backlight control Daniel Dadap
2021-09-02 9:28 ` [PATCH v4] " Andy Shevchenko
2021-09-02 9:33 ` Thomas Weißschuh
2021-09-02 9:36 ` Andy Shevchenko
2021-09-01 15:57 ` Andy Shevchenko
2021-09-01 23:12 ` Aaron Plattner [this message]
2021-09-02 2:37 ` Daniel Dadap
2021-09-02 9:35 ` Andy Shevchenko
2021-09-02 20:15 ` Daniel Dadap
2021-09-03 8:10 ` Andy Shevchenko
2021-09-02 15:38 ` Hans de Goede
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=c34cbe30-ecc4-aed4-2819-d8fbc7171392@nvidia.com \
--to=aplattner@nvidia.com \
--cc=andy.shevchenko@gmail.com \
--cc=ddadap@nvidia.com \
--cc=dvhart@infradead.org \
--cc=hdegoede@redhat.com \
--cc=mario.limonciello@outlook.com \
--cc=platform-driver-x86@vger.kernel.org \
--cc=pobrn@protonmail.com \
--cc=thomas@t-8ch.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).