ASoC: rt5677: Modify the behavior that updates the PLL parameter.

The patch modified the behavior that updates the PLL parameter. It set the
update bit before the PLL power up.
Signed-off-by: NOder Chiou <oder_chiou@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/rt5677.c

@@ -2082,10 +2082,14 @@ static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w,
 	struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
-	case SND_SOC_DAPM_POST_PMU:
+	case SND_SOC_DAPM_PRE_PMU:
 		regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x2);
+		break;
+
+	case SND_SOC_DAPM_POST_PMU:
 		regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x0);
 		break;
+
 	default:
 		return 0;
 	}
@@ -2100,10 +2104,14 @@ static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w,
 	struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
-	case SND_SOC_DAPM_POST_PMU:
+	case SND_SOC_DAPM_PRE_PMU:
 		regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x2);
+		break;
+
+	case SND_SOC_DAPM_POST_PMU:
 		regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x0);
 		break;
+
 	default:
 		return 0;
 	}
@@ -2211,9 +2219,11 @@ static int rt5677_vref_event(struct snd_soc_dapm_widget *w,
 
 static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("PLL1", RT5677_PWR_ANLG2, RT5677_PWR_PLL1_BIT,
-		0, rt5677_set_pll1_event, SND_SOC_DAPM_POST_PMU),
+		0, rt5677_set_pll1_event, SND_SOC_DAPM_PRE_PMU |
+		SND_SOC_DAPM_POST_PMU),
 	SND_SOC_DAPM_SUPPLY("PLL2", RT5677_PWR_ANLG2, RT5677_PWR_PLL2_BIT,
-		0, rt5677_set_pll2_event, SND_SOC_DAPM_POST_PMU),
+		0, rt5677_set_pll2_event, SND_SOC_DAPM_PRE_PMU |
+		SND_SOC_DAPM_POST_PMU),
 
 	/* Input Side */
 	/* micbias */