X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=sound%2Fsoc%2Fcodecs%2Fwm8711.c;h=076bdb9930a15d6d50c4edd3d6009a7fad801089;hb=d30cc16c8e48368e0518f4975a78711e53e14a0f;hp=47c7fd5e22c5784a75c9b6440300c5cb4955f72b;hpb=d434bc32d08435979514d437885cb9a7e216dd45;p=~andy%2Flinux

diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 47c7fd5e22c..076bdb9930a 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -3,7 +3,7 @@
  *
  * Copyright 2006 Wolfson Microelectronics
  *
- * Author: Mike Arthur <linux@wolfsonmicro.com>
+ * Author: Mike Arthur <Mike.Arthur@wolfsonmicro.com>
  *
  * Based on wm8731.c by Richard Purdie
  *
@@ -151,7 +151,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_codec *codec = dai->codec;
 	struct wm8711_priv *wm8711 =  snd_soc_codec_get_drvdata(codec);
-	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;
+	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfff3;
 	int i = get_coeff(wm8711->sysclk, params_rate(params));
 	u16 srate = (coeff_div[i].sr << 2) |
 		(coeff_div[i].bosr << 1) | coeff_div[i].usb;
@@ -232,7 +232,7 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		unsigned int fmt)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
-	u16 iface = 0;
+	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0x000c;
 
 	/* set master/slave audio interface */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -287,7 +287,6 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	return 0;
 }
 
-
 static int wm8711_set_bias_level(struct snd_soc_codec *codec,
 	enum snd_soc_bias_level level)
 {
@@ -300,6 +299,9 @@ static int wm8711_set_bias_level(struct snd_soc_codec *codec,
 	case SND_SOC_BIAS_PREPARE:
 		break;
 	case SND_SOC_BIAS_STANDBY:
+		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+			snd_soc_cache_sync(codec);
+
 		snd_soc_write(codec, WM8711_PWR, reg | 0x0040);
 		break;
 	case SND_SOC_BIAS_OFF:
@@ -346,18 +348,7 @@ static int wm8711_suspend(struct snd_soc_codec *codec, pm_message_t state)
 
 static int wm8711_resume(struct snd_soc_codec *codec)
 {
-	int i;
-	u8 data[2];
-	u16 *cache = codec->reg_cache;
-
-	/* Sync reg_cache with the hardware */
-	for (i = 0; i < ARRAY_SIZE(wm8711_reg); i++) {
-		data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
-		data[1] = cache[i] & 0x00ff;
-		codec->hw_write(codec->control_data, data, 2);
-	}
 	wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
 	return 0;
 }