linux-kernel - Re: [RFC PATCH] leds: multicolor: Add sysfs interface definition

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Message-ID: <6afa674b-9c4e-2568-c758-030e93aebd06@gmail.com>
Date:   Fri, 8 Feb 2019 06:55:34 +0200
From:   Vesa Jääskeläinen <dachaac@...il.com>
To:     Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>
Cc:     robh+dt@...nel.org, jacek.anaszewski@...il.com,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [RFC PATCH] leds: multicolor: Add sysfs interface definition

Hi All,

On 31/01/2019 0.35, Pavel Machek wrote:
> On Wed 2019-01-30 12:30:05, Dan Murphy wrote:
>> Add a documentation of LED Multicolor LED class specific
>> sysfs attributes.
> 
> No, sorry. This does not most of the requirements.
> 
> 								Pavel
> 
> Requirements for RGB LED interface:

...

I have tried to capture relevant parts of ideas and requirements and 
usage in a wiki page in github:

https://github.com/vesajaaskelainen/linux-multicolor-leds/wiki

I believe the discussion is good to perform in mailing list -- I am 
happy to update or give you access to update the wiki so we could have 
easy to use summary/details source during discussions.

Ideas on the interface seem to be a bit drifting so I apologize if some 
of Your ideas were not captured.

There has been at least two direct proposals for userspace interface and 
I tried to provide usage example also for Dan's proposal. Feel free to 
correct me if I made a mistake.

I believe it is a good to create summary page as there seems to many 
aspects to be though out. What do you feel on this approach?

Thanks,
Vesa Jääskeläinen