This is a note to let you know that I've just added the patch titled ASoC: rt5677: fixed wrong DMIC ref clock to the 4.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: asoc-rt5677-fixed-wrong-dmic-ref-clock.patch and it can be found in the queue-4.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 60a8d62b8497c23eb3d48149af7e55dac2dd83a2 Mon Sep 17 00:00:00 2001 From: Bard Liao <bardliao@xxxxxxxxxxx> Date: Tue, 28 Apr 2015 11:27:39 +0800 Subject: ASoC: rt5677: fixed wrong DMIC ref clock From: Bard Liao <bardliao@xxxxxxxxxxx> commit 60a8d62b8497c23eb3d48149af7e55dac2dd83a2 upstream. DMIC clock source is not from codec system clock directly. it is generated from the division of system clock. And it should be 256 * sample rate of AIF1. Signed-off-by: Bard Liao <bardliao@xxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/soc/codecs/rt5677.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -904,7 +904,7 @@ static int set_dmic_clk(struct snd_soc_d { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); - int idx = rl6231_calc_dmic_clk(rt5677->sysclk); + int idx = rl6231_calc_dmic_clk(rt5677->lrck[RT5677_AIF1] << 8); if (idx < 0) dev_err(codec->dev, "Failed to set DMIC clock\n"); Patches currently in stable-queue which might be from bardliao@xxxxxxxxxxx are queue-4.0/asoc-rt5677-add-register-patch-for-pll.patch queue-4.0/asoc-rt5677-fixed-wrong-dmic-ref-clock.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html