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SubjectRe: [RESEND PATCH v17 00/17] Multi Color LED Framework
Hi!

> >> Writing 3 or 4 or 5 numbers all at once in a single sysfs file to
> >> represent a single output should be fine.
> >> thanks,
>
> Thank you for making this clear.
>
> Effectively, the way to go as I see it now is just moving from
> colors directory to channel_intensity and channel_names files.

Yes.

> Besides that, since the issue of backwards compatibility with
> LED class still remains, we need to apply the already worked out
> formula for mapping brightness to color iout values.
>
> This implies that color values written to channel_intensity file
> will be written unchanged to the hw only when global brightness
> is equal to max_brightness. This is because they will be multiplied
> by brightness / max_brightness ratio.
>
> Do you agree, Pavel?

Yes. That seems like possible solution.

Pavel
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DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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