ASoC: rl6231: fix range of DMIC clock

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The maximum DMIC clock rate is 3.072 MHz for most DMIC. And it will get better
performance in higher clock rate. If we set maximum to 3 MHz in driver, we will
get a clock rate which is not even close to 3 MHz.
For example, if DMIC clock source is 24.576 MHz, the DMIC clock will be about
1.5 MHz in current code. But it will be 3.072 MHz with this patch.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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John Lin 2015-11-16 14:41:07 +08:00 • committed by Mark Brown

parent 2f64b6ed44

commit 7336dcefac

1 changed files with 2 additions and 2 deletions

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sound/soc/codecs/rl6231.c

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