Patch "ASoC: rt5677: fixed wrong DMIC ref clock" has been added to the 4.0-stable tree

Patch "ASoC: rt5677: fixed wrong DMIC ref clock" has been added to the 4.0-stable tree

[gregkh]

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@vger.kernel.org> know about it.


>From 60a8d62b8497c23eb3d48149af7e55dac2dd83a2 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Tue, 28 Apr 2015 11:27:39 +0800
Subject: ASoC: rt5677: fixed wrong DMIC ref clock

From: Bard Liao <bardliao@realtek.com>

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@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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@realtek.com are

queue-4.0/asoc-rt5677-add-register-patch-for-pll.patch
queue-4.0/asoc-rt5677-fixed-wrong-dmic-ref-clock.patch