[PATCH 13/25] ASoC: sun8i-codec: Round up the LRCK divisor

[Maxime Ripard]

On Wed, Sep 30, 2020 at 09:11:36PM -0500, Samuel Holland wrote:
> The codec supports only power-of-two BCLK/LRCK divisors. If either the
> slot width or the number of slots is not a power of two, the LRCK
> divisor must be rounded up to provide enough space. To do that, use
> order_base_2 (instead of ilog2, which rounds down).
> 
> Since the rounded divisor is also needed for setting the SYSCLK/BCLK
> divisor, return the order base 2 instead of fully calculating the
> hardware register encoding.
> 
> Signed-off-by: Samuel Holland <samuel at sholland.org>

Acked-by: Maxime Ripard <mripard at kernel.org>

Maxime
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