3.16.83-rc1 review patch. If anyone has any objections, please let me know.
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From: Shengjiu Wang shengjiu.wang@nxp.com
commit 556672d75ff486e0b6786056da624131679e0576 upstream.
According to user manual, it is required that FLL_LAMBDA > 0 in all cases (Integer and Franctional modes).
Fixes: 9a76f1ff6e29 ("ASoC: Add initial WM8962 CODEC driver") Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com Acked-by: Charles Keepax ckeepax@opensource.cirrus.com Link: https://lore.kernel.org/r/1576065442-19763-1-git-send-email-shengjiu.wang@nx... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Ben Hutchings ben@decadent.org.uk --- sound/soc/codecs/wm8962.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2795,7 +2795,7 @@ static int fll_factors(struct _fll_div *
if (target % Fref == 0) { fll_div->theta = 0; - fll_div->lambda = 0; + fll_div->lambda = 1; } else { gcd_fll = gcd(target, fratio * Fref);
@@ -2865,7 +2865,7 @@ static int wm8962_set_fll(struct snd_soc return -EINVAL; }
- if (fll_div.theta || fll_div.lambda) + if (fll_div.theta) fll1 |= WM8962_FLL_FRAC;
/* Stop the FLL while we reconfigure */