On Sat, 24 Nov 2012, Axel Lin wrote:
> Below equation means the "voltage" is the "smallest" voltage within specific
> range.
>
> ret = DIV_ROUND_UP(min - bottom) / step;
> voltage = ret * step + bottom;
>
> If we do try 1 down when (voltage > max), new voltage is then less than min
> voltage. Wh
Below equation means the "voltage" is the "smallest" voltage within specific
range.
ret = DIV_ROUND_UP(min - bottom) / step;
voltage = ret * step + bottom;
If we do try 1 down when (voltage > max), new voltage is then less than min
voltage. Which means the new voltage is not in the requested volt
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