linux-kernel - Re: [PATCH RFC leds + net-next v2 1/1] net: phy: marvell: add support for PHY LEDs via LED class

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Message-ID: <20200723234615.1af24bb0@nic.cz>
Date:   Thu, 23 Jul 2020 23:46:15 +0200
From:   Marek Behun <marek.behun@....cz>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     linux-leds@...r.kernel.org, Pavel Machek <pavel@....cz>,
        jacek.anaszewski@...il.com, Dan Murphy <dmurphy@...com>,
        Ondřej Jirman 
        <megous@...ous.com>, netdev@...r.kernel.org,
        Russell King <linux@...linux.org.uk>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Gregory Clement <gregory.clement@...tlin.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC leds + net-next v2 1/1] net: phy: marvell: add
 support for PHY LEDs via LED class

On Thu, 23 Jul 2020 23:35:31 +0200
Andrew Lunn <andrew@...n.ch> wrote:

> I thought the brightness file disappeared when a trigger takes
> over. So is this possible?
> 
>       Andrew

It does not disappear nor should it. When you have a LED with 10 levels
of brightness, you want to be able to configure with which brightness
it blinks when controlled by a trigger. SW triggers use that brightness
which was stored into the brightness file when blinking the LED.

Marek