dri-devel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Pavel Machek <pavel@ucw.cz>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Gregor Riepl <onitake@gmail.com>,
	Werner Sembach <wse@tuxedocomputers.com>,
	Lee Jones <lee@kernel.org>,
	jikos@kernel.org, linux-kernel@vger.kernel.org,
	Jelle van der Waa <jelle@vdwaa.nl>,
	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	linux-input@vger.kernel.org, ojeda@kernel.org,
	linux-leds@vger.kernel.org
Subject: Re: Future handling of complex RGB devices on Linux v2
Date: Thu, 22 Feb 2024 18:52:40 +0100	[thread overview]
Message-ID: <ZdeJ6OV6iXTLSfzt@duo.ucw.cz> (raw)
In-Reply-To: <825129ea-d389-4c6c-8a23-39f05572e4b4@redhat.com>

[-- Attachment #1: Type: text/plain, Size: 755 bytes --]

Hi!

> For all these reasons the display analogy really is a bit fit for these keyboards
> we tried to come up with a universal coordinate system for these at the beginning
> of the thread and we failed ...

I quite liked the coordinate system proposal. I can propose this:

Vendor maps the keyboard lights to a grid. That would be something
16x8 for thinkpad X220. Then we provide functionality to query "is a
working pixel there" and "what kind of key is at this pixel" -- I
guess we can use input keycodes for that. Multiple pixels can map to
one keycode.

(And then we make best effort to map normal keyboards into similar
grids).

Best regards,
								Pavel
-- 
People of Russia, stop Putin before his war on Ukraine escalates.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

  parent reply	other threads:[~2024-02-22 17:52 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20231011190017.1230898-1-wse@tuxedocomputers.com>
     [not found] ` <ZSe1GYLplZo5fsAe@duo.ucw.cz>
     [not found]   ` <0440ed38-c53b-4aa1-8899-969e5193cfef@tuxedocomputers.com>
     [not found]     ` <ZSf9QneKO/8IzWhd@duo.ucw.cz>
     [not found]       ` <a244a00d-6be4-44bc-9d41-6f9df14de8ee@tuxedocomputers.com>
     [not found]         ` <ZSk16iTBmZ2fLHZ0@duo.ucw.cz>
2023-10-13 14:54           ` Implement per-key keyboard backlight as auxdisplay? Werner Sembach
2023-10-13 19:56             ` Pavel Machek
2023-10-13 20:03               ` Pavel Machek
2023-10-16 10:57               ` Miguel Ojeda
2023-10-23 11:40                 ` Jani Nikula
2023-10-23 11:44                   ` Miguel Ojeda
2023-11-20 20:53                     ` Pavel Machek
2023-11-20 20:52                   ` Pavel Machek
2023-11-21 11:33                     ` Werner Sembach
2023-11-21 12:20                       ` Hans de Goede
2023-11-21 13:29                         ` Werner Sembach
2023-11-22 18:34                           ` Hans de Goede
2023-11-27 10:59                             ` Werner Sembach
2023-12-29 19:13                               ` Werner Sembach
2024-01-17 15:26                               ` Hans de Goede
2024-01-17 16:50                               ` Userspace API for per key backlight for non HID (no hidraw) keyboards Hans de Goede
2024-01-17 19:03                                 ` Armin Wolf
2024-01-18  0:58                                   ` Werner Sembach
2024-01-18 17:45                               ` Implement per-key keyboard backlight as auxdisplay? Pavel Machek
2024-01-18 22:32                                 ` Werner Sembach
2024-01-19  8:44                                 ` Hans de Goede
2024-01-19 10:51                                   ` Jani Nikula
2024-01-19 16:06                                     ` Werner Sembach
2024-01-19 18:33                                     ` Dmitry Torokhov
2024-01-19 22:14                                       ` Pavel Machek
2024-01-23 16:51                                         ` Werner Sembach
2024-01-19 15:19                                   ` Werner Sembach
2024-01-19 16:04                                   ` Werner Sembach
2024-01-29 13:24                                     ` Hans de Goede
2024-01-30 11:12                                       ` Werner Sembach
2024-01-30 17:10                                         ` Hans de Goede
2024-01-30 18:01                                           ` Werner Sembach
2024-01-30 18:09                                           ` Werner Sembach
2024-01-30 18:35                                             ` Hans de Goede
2024-01-30 19:08                                               ` Werner Sembach
2024-01-30 19:46                                                 ` Hans de Goede
2024-01-31 11:41                                                   ` Future handling of complex RGB devices on Linux Werner Sembach
2024-01-31 15:52                                                     ` Roderick Colenbrander
2024-02-21 11:12                                                     ` Future handling of complex RGB devices on Linux v2 Werner Sembach
2024-02-21 22:17                                                       ` Pavel Machek
2024-02-22  9:04                                                         ` Pekka Paalanen
2024-02-22 17:38                                                           ` Pavel Machek
2024-02-23  8:53                                                             ` Pekka Paalanen
2024-07-23 20:40                                                               ` Keybaords with arrays of RGB LEDs was " Pavel Machek
2024-02-23  9:21                                                             ` Thomas Zimmermann
2024-02-22 10:46                                                         ` Hans de Goede
2024-02-22 11:38                                                           ` Gregor Riepl
2024-02-22 12:39                                                             ` Hans de Goede
2024-02-22 13:14                                                               ` Future handling of complex RGB devices on Linux v3 Werner Sembach
2024-03-18 11:11                                                                 ` Hans de Goede
2024-03-19 15:18                                                                   ` Werner Sembach
2024-03-25 14:18                                                                     ` Hans de Goede
2024-03-25 17:01                                                                       ` Werner Sembach
2024-03-20 11:16                                                                 ` Werner Sembach
2024-03-20 11:33                                                                   ` Werner Sembach
2024-03-20 18:45                                                                     ` Werner Sembach
2024-03-25 14:25                                                                   ` In kernel virtual HID devices (was Future handling of complex RGB devices on Linux v3) Hans de Goede
2024-03-25 15:56                                                                     ` Benjamin Tissoires
2024-03-25 16:48                                                                       ` Werner Sembach
2024-03-25 18:30                                                                         ` Hans de Goede
2024-03-26  7:57                                                                           ` Werner Sembach
2024-03-26 15:39                                                                             ` Benjamin Tissoires
2024-03-26 16:57                                                                               ` Werner Sembach
2024-03-27 11:03                                                                                 ` Benjamin Tissoires
2024-03-28 23:52                                                                                   ` Werner Sembach
2024-03-27 11:01                                                                               ` Hans de Goede
2024-07-24 17:36                                                                         ` Pavel Machek
2024-07-24 21:05                                                                           ` Werner Sembach
2024-07-24 21:08                                                                           ` Werner Sembach
2024-03-25 18:38                                                                     ` Miguel Ojeda
2024-04-09 13:33                                                                       ` Andy Shevchenko
2024-02-22 17:42                                                               ` Future handling of complex RGB devices on Linux v2 Pavel Machek
2024-02-22 17:52                                                               ` Pavel Machek [this message]
2024-02-22 17:23                                                           ` Pavel Machek
2024-02-23  8:33                                                         ` Werner Sembach
2024-01-19 20:15                                   ` Implement per-key keyboard backlight as auxdisplay? Pavel Machek
2024-01-19 20:22                                     ` Werner Sembach
2024-01-19 20:32                                       ` Pavel Machek
2024-01-29 13:24                                     ` 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=ZdeJ6OV6iXTLSfzt@duo.ucw.cz \
    --to=pavel@ucw.cz \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=hdegoede@redhat.com \
    --cc=jelle@vdwaa.nl \
    --cc=jikos@kernel.org \
    --cc=lee@kernel.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-leds@vger.kernel.org \
    --cc=miguel.ojeda.sandonis@gmail.com \
    --cc=ojeda@kernel.org \
    --cc=onitake@gmail.com \
    --cc=wse@tuxedocomputers.com \
    /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