From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 26 Apr 2012 15:35:46 +0000 (+0100)
Subject: ASoC: wm8994: Allow rate configuration with custom mic callback
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fcdc4de7ad5037f38fe113b49496601f61e5ac9a;p=openwrt%2Fstaging%2Fblogic.git

ASoC: wm8994: Allow rate configuration with custom mic callback

If a driver using a custom mic detection callback has provided a table
of mic detection rates via platform data then use it.

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

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index e10d46a56815..ca6d822eb112 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -82,7 +82,8 @@ static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
 	const struct wm8958_micd_rate *rates;
 	int num_rates;
 
-	if (wm8994->jack_cb != wm8958_default_micdet)
+	if (!(wm8994->pdata && wm8994->pdata->micd_rates) &&
+	    wm8994->jack_cb != wm8958_default_micdet)
 		return;
 
 	idle = !wm8994->jack_mic;