Re: [PATCH v5 1/4] fixp-arith: add a linear interpolation function

[Linus Walleij]

On Thu, Jun 7, 2018 at 8:12 PM, Craig Tatlor <ctatlor97@xxxxxxxxx> wrote:

> Adds a function to interpolate against two points,
> this is carried arount as a helper function by tons of drivers.
>
> Signed-off-by: Craig Tatlor <ctatlor97@xxxxxxxxx>

The linear formula seems to fit the most natural form of linear
interpolation.

I bet some John Carmack algorithm type people will soon
start to optimize this... :D

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij