---

yaml
---
r: 230402
b: refs/heads/master
c: a6cea96
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 23ac3b61331137355064d8b22a3624fe1cd8527a
+refs/heads/master: a6cea9655bfa821dbf53c6fffb9b2b99fe77367c

trunk/sound/soc/codecs/tlv320dac33.c

@@ -354,6 +354,21 @@ static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)
 	dac33_write(codec, DAC33_PWR_CTRL, reg);
 }
 
+static inline void dac33_disable_digital(struct snd_soc_codec *codec)
+{
+	u8 reg;
+
+	/* Stop the DAI clock */
+	reg = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
+	reg &= ~DAC33_BCLKON;
+	dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg);
+
+	/* Power down the Oscillator, and DACs */
+	reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
+	reg &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
+	dac33_write(codec, DAC33_PWR_CTRL, reg);
+}
+
 static int dac33_hard_power(struct snd_soc_codec *codec, int power)
 {
 	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
@@ -402,7 +417,7 @@ static int dac33_hard_power(struct snd_soc_codec *codec, int power)
 	return ret;
 }
 
-static int playback_event(struct snd_soc_dapm_widget *w,
+static int dac33_playback_event(struct snd_soc_dapm_widget *w,
 		struct snd_kcontrol *kcontrol, int event)
 {
 	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec);
@@ -414,6 +429,9 @@ static int playback_event(struct snd_soc_dapm_widget *w,
 			dac33_prepare_chip(dac33->substream);
 		}
 		break;
+	case SND_SOC_DAPM_POST_PMD:
+		dac33_disable_digital(w->codec);
+		break;
 	}
 	return 0;
 }
@@ -609,7 +627,8 @@ static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("Right DAC Power",
 			    DAC33_RDAC_PWR_CTRL, 2, 0, NULL, 0),
 
-	SND_SOC_DAPM_PRE("Prepare Playback", playback_event),
+	SND_SOC_DAPM_PRE("Pre Playback", dac33_playback_event),
+	SND_SOC_DAPM_POST("Post Playback", dac33_playback_event),
 };
 
 static const struct snd_soc_dapm_route audio_map[] = {