From: "Ondřej Jirman" <megous@megous.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-kernel@vger.kernel.org,
Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Dan Murphy <dmurphy@ti.com>,
"open list:LED SUBSYSTEM" <linux-leds@vger.kernel.org>
Subject: Re: [PATCH RFC] leds: Add support for per-LED device triggers
Date: Sat, 4 Jul 2020 14:17:37 +0200 [thread overview]
Message-ID: <20200704121737.xiwcqzsfuzy3k3qf@core.my.home> (raw)
In-Reply-To: <20200704120459.GE16083@amd>
Hello,
On Sat, Jul 04, 2020 at 02:04:59PM +0200, Pavel Machek wrote:
> Hi!
>
> > Add support for registering per-LED device trigger.
> >
> > Names of private triggers need to be globally unique, but may clash
> > with other private triggers. This is enforced during trigger
>
> Globally unique name is going to be a problem, no? If you have two
> keyboards with automatical backlight support...
Only globally unique in a sense that they must not clash with non
per-LED trigger names. So you can have two keyboards with 'self-working'
trigger on their LED devices in sysfs.
This requirement only comes from the fact that this shares the
same sysfs configuration interface as regular non-private triggers.
regards,
o.
> Otherwise... yes, we need something like this.
>
> Best regards,
> Pavel
> --
> DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next prev parent reply other threads:[~2020-07-04 12:17 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 14:47 [PATCH RFC] leds: Add support for per-LED device triggers Ondrej Jirman
2020-07-02 14:51 ` Ondřej Jirman
2020-07-03 10:06 ` Marek Behún
2020-07-03 13:08 ` Ondřej Jirman
2020-07-08 14:55 ` Marek Behún
2020-07-04 12:59 ` Pavel Machek
2020-07-08 14:56 ` Marek Behún
2020-07-04 12:04 ` Pavel Machek
2020-07-04 12:17 ` Ondřej Jirman [this message]
2020-07-04 20:07 ` Pavel Machek
2020-07-11 10:04 ` Pavel Machek
2020-07-11 21:01 ` Ondřej Jirman
2020-07-12 7:25 ` Pavel Machek
2020-07-12 13:49 ` Ondřej Jirman
2020-07-12 19:11 ` Pavel Machek
2020-07-12 21:10 ` Marek Behun
2020-07-12 22:12 ` Ondřej Jirman
2020-07-12 22:38 ` Ondřej Jirman
2020-07-12 23:15 ` Marek Behun
2020-07-12 23:18 ` Marek Behun
2020-07-13 7:12 ` Pavel Machek
2020-07-12 23:20 ` Ondřej Jirman
2020-07-13 1:56 ` Ondřej Jirman
2020-07-15 17:07 ` Marek Behún
2020-07-15 17:55 ` Marek Behún
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