linux-kernel - Re: [PATCH v3 1/9] leds: multicolor: Add sysfs interface definition

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Message-ID: <ee675df2-9097-8e1b-b9db-a42017ac06b6@ti.com>
Date:   Thu, 30 May 2019 09:30:48 -0500
From:   Dan Murphy <dmurphy@...com>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>, <pavel@....cz>,
        <robh+dt@...nel.org>
CC:     <devicetree@...r.kernel.org>, <linux-leds@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/9] leds: multicolor: Add sysfs interface definition

Jacek

On 5/28/19 1:29 PM, Jacek Anaszewski wrote:
> On 5/28/19 8:19 PM, Dan Murphy wrote:
>> Jacek
>>
>> On 5/28/19 12:44 PM, Jacek Anaszewski wrote:
>>> Dan,
>>>
>>> On 5/28/19 7:32 PM, Dan Murphy wrote:
>>>> Jacek
>>>>
>>>> On 5/27/19 3:00 PM, Jacek Anaszewski wrote:
>>>>> Hi Dan,
>>>>>
>>>>> Thank you for the update.
>>>>>
>>>>> One thing is missing here - we need to document how legacy brightness
>>>>> levels map to the sub-LED color levels, i.e. what you do in
>>>>> multicolor_set_brightness().
>>>>
>>>>
>>>> Ok so i will need to document the algorithm that is used to 
>>>> determine the color LED brightness.
>>>
>>> Right, and please send just an update of that single patch.
>>>
>>
>> So you are asking for v4 with only this patch updated.
>
> Not exactly - I am asking for v4 of this patch. We don't need
> to spam the lists with the rest of unaltered patches from the series.
>
> The interface seems to be the most vital part of this patch set,
> and it is possible that it will undergo at least slight modifications.
>
> We will move to discussing the code once we achieve a total consensus.
>

Sorry for the late reply.  OK I have updated the sysfs documentation but 
in doing so I am also going to send in v4 of the sysfs documentation as 
it explains the interfaces in more detail. Also I will be adding more 
technical information into that sysfs doc on what is done and what to 
expect and it's usage.


Dan