From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 1 Dec 2011 12:51:25 +0000 (+0000)
Subject: ASoC: Tune down active mode detection rate for WM8958 mic detection
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~11008^2~351
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=604533de0f60c3be6ae99fdaf44d1d79f38b307e;p=linux-4.9.git

ASoC: Tune down active mode detection rate for WM8958 mic detection

Saves a little power.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index d36b62b492c1..45bfa09f2e45 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -63,8 +63,8 @@ static const struct {
 } wm8958_micd_rates[] = {
 	{ 32768,       true,  1, 4 },
 	{ 32768,       false, 1, 1 },
-	{ 44100 * 256, true,  7, 6 },
-	{ 44100 * 256, false, 7, 6 },
+	{ 44100 * 256, true,  7, 10 },
+	{ 44100 * 256, false, 7, 10 },
 };
 
 static void wm8958_micd_set_rate(struct snd_soc_codec *codec)