linux-kernel - Re: RGB LED class Re: [PATCH v2 2/2] leds: lp50xx: Add the LP50XX family of the RGB LED driver

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Message-ID: <e03a96ea-6597-936e-59e0-a9cd7df30525@gmail.com>
Date:   Mon, 21 Jan 2019 20:38:12 +0100
From:   Jacek Anaszewski <jacek.anaszewski@...il.com>
To:     Pavel Machek <pavel@....cz>
Cc:     Dan Murphy <dmurphy@...com>, linux-leds@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        dachaac@...il.com, robh+dt@...nel.org
Subject: Re: RGB LED class Re: [PATCH v2 2/2] leds: lp50xx: Add the LP50XX
 family of the RGB LED driver

On 1/20/19 4:30 PM, Jacek Anaszewski wrote:
> On 1/19/19 10:36 PM, Pavel Machek wrote:
>> Hi!
[...]
>> I want to make sure userspace understands this has linear relation to
>> output power. I'd like to avoid mentioning color because there power
>> output is not linear with "RGB"
>>
>>> s/pwm/color/
>>
>> s/pwm/power/ would work for me.
> 
> Power implies physical units. I'd prefer "intensity".

Hmm, intensity_channels does not look too informative...

OK, so let's stick to power_channels, at least for time being.
Maybe some better ideas will have appeared before the final
solution is merged.

-- 
Best regards,
Jacek Anaszewski