Merge remote-tracking branch 'asoc/topic/cs42l73' into asoc-next

sound/soc/codecs/cs42l73.c

@@ -40,6 +40,7 @@ struct  cs42l73_private {
 	u32 sysclk;
 	u8 mclksel;
 	u32 mclk;
+	int shutdwn_delay;
 };
 
 static const struct reg_default cs42l73_reg_defaults[] = {
@@ -588,7 +589,60 @@ static const struct snd_kcontrol_new cs42l73_snd_controls[] = {
 	SOC_ENUM("XSPOUT Mono/Stereo Select", xsp_output_mux_enum),
 };
 
+static int cs42l73_spklo_spk_amp_event(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		/* 150 ms delay between setting PDN and MCLKDIS */
+		priv->shutdwn_delay = 150;
+		break;
+	default:
+		pr_err("Invalid event = 0x%x\n", event);
+	}
+	return 0;
+}
+
+static int cs42l73_ear_amp_event(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		/* 50 ms delay between setting PDN and MCLKDIS */
+		if (priv->shutdwn_delay < 50)
+			priv->shutdwn_delay = 50;
+		break;
+	default:
+		pr_err("Invalid event = 0x%x\n", event);
+	}
+	return 0;
+}
+
+
+static int cs42l73_hp_amp_event(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		/* 30 ms delay between setting PDN and MCLKDIS */
+		if (priv->shutdwn_delay < 30)
+			priv->shutdwn_delay = 30;
+		break;
+	default:
+		pr_err("Invalid event = 0x%x\n", event);
+	}
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
+	SND_SOC_DAPM_INPUT("DMICA"),
+	SND_SOC_DAPM_INPUT("DMICB"),
 	SND_SOC_DAPM_INPUT("LINEINA"),
 	SND_SOC_DAPM_INPUT("LINEINB"),
 	SND_SOC_DAPM_INPUT("MIC1"),
@@ -604,9 +658,7 @@ static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
 			CS42L73_PWRCTL2, 3, 1),
 	SND_SOC_DAPM_AIF_OUT("ASPOUTR", NULL,  0,
 			CS42L73_PWRCTL2, 3, 1),
-	SND_SOC_DAPM_AIF_OUT("VSPOUTL", NULL,  0,
-			CS42L73_PWRCTL2, 4, 1),
-	SND_SOC_DAPM_AIF_OUT("VSPOUTR", NULL,  0,
+	SND_SOC_DAPM_AIF_OUT("VSPINOUT", NULL,  0,
 			CS42L73_PWRCTL2, 4, 1),
 
 	SND_SOC_DAPM_PGA("PGA Left", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -632,8 +684,7 @@ static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
 	SND_SOC_DAPM_MIXER("ASPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_MIXER("XSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_MIXER("XSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_MIXER("VSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_MIXER("VSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+	SND_SOC_DAPM_MIXER("VSP Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 	SND_SOC_DAPM_AIF_IN("XSPINL", NULL, 0,
 				CS42L73_PWRCTL2, 0, 1),
@@ -649,7 +700,7 @@ static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
 	SND_SOC_DAPM_AIF_IN("ASPINM", NULL, 0,
 				CS42L73_PWRCTL2, 2, 1),
 
-	SND_SOC_DAPM_AIF_IN("VSPIN", NULL, 0,
+	SND_SOC_DAPM_AIF_IN("VSPINOUT", NULL, 0,
 				CS42L73_PWRCTL2, 4, 1),
 
 	SND_SOC_DAPM_MIXER("HL Left Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -674,16 +725,20 @@ static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
 	SND_SOC_DAPM_PGA("SPK DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("ESL DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 
-	SND_SOC_DAPM_SWITCH("HP Amp", CS42L73_PWRCTL3, 0, 1,
-			    &hp_amp_ctl),
+	SND_SOC_DAPM_SWITCH_E("HP Amp",  CS42L73_PWRCTL3, 0, 1,
+			    &hp_amp_ctl, cs42l73_hp_amp_event,
+			SND_SOC_DAPM_POST_PMD),
 	SND_SOC_DAPM_SWITCH("LO Amp", CS42L73_PWRCTL3, 1, 1,
 			    &lo_amp_ctl),
-	SND_SOC_DAPM_SWITCH("SPK Amp", CS42L73_PWRCTL3, 2, 1,
-			    &spk_amp_ctl),
-	SND_SOC_DAPM_SWITCH("EAR Amp", CS42L73_PWRCTL3, 3, 1,
-			    &ear_amp_ctl),
-	SND_SOC_DAPM_SWITCH("SPKLO Amp", CS42L73_PWRCTL3, 4, 1,
-			    &spklo_amp_ctl),
+	SND_SOC_DAPM_SWITCH_E("SPK Amp", CS42L73_PWRCTL3, 2, 1,
+			&spk_amp_ctl, cs42l73_spklo_spk_amp_event,
+			SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_SWITCH_E("EAR Amp", CS42L73_PWRCTL3, 3, 1,
+			    &ear_amp_ctl, cs42l73_ear_amp_event,
+			SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_SWITCH_E("SPKLO Amp", CS42L73_PWRCTL3, 4, 1,
+			    &spklo_amp_ctl, cs42l73_spklo_spk_amp_event,
+			SND_SOC_DAPM_POST_PMD),
 
 	SND_SOC_DAPM_OUTPUT("HPOUTA"),
 	SND_SOC_DAPM_OUTPUT("HPOUTB"),
@@ -705,7 +760,7 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 
 	{"ESL DAC", "ESL-ASP Mono Volume", "ESL Mixer"},
 	{"ESL DAC", "ESL-XSP Mono Volume", "ESL Mixer"},
-	{"ESL DAC", "ESL-VSP Mono Volume", "VSPIN"},
+	{"ESL DAC", "ESL-VSP Mono Volume", "VSPINOUT"},
 	/* Loopback */
 	{"ESL DAC", "ESL-IP Mono Volume", "Input Left Capture"},
 	{"ESL DAC", "ESL-IP Mono Volume", "Input Right Capture"},
@@ -727,7 +782,7 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 
 	{"SPK DAC", "SPK-ASP Mono Volume", "SPK Mixer"},
 	{"SPK DAC", "SPK-XSP Mono Volume", "SPK Mixer"},
-	{"SPK DAC", "SPK-VSP Mono Volume", "VSPIN"},
+	{"SPK DAC", "SPK-VSP Mono Volume", "VSPINOUT"},
 	/* Loopback */
 	{"SPK DAC", "SPK-IP Mono Volume", "Input Left Capture"},
 	{"SPK DAC", "SPK-IP Mono Volume", "Input Right Capture"},
@@ -770,8 +825,8 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 	{"HL Right Mixer", NULL, "ASPINR"},
 	{"HL Left Mixer", NULL, "XSPINL"},
 	{"HL Right Mixer", NULL, "XSPINR"},
-	{"HL Left Mixer", NULL, "VSPIN"},
-	{"HL Right Mixer", NULL, "VSPIN"},
+	{"HL Left Mixer", NULL, "VSPINOUT"},
+	{"HL Right Mixer", NULL, "VSPINOUT"},
 
 	{"ASPINL", NULL, "ASP Playback"},
 	{"ASPINM", NULL, "ASP Playback"},
@@ -779,7 +834,7 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 	{"XSPINL", NULL, "XSP Playback"},
 	{"XSPINM", NULL, "XSP Playback"},
 	{"XSPINR", NULL, "XSP Playback"},
-	{"VSPIN", NULL, "VSP Playback"},
+	{"VSPINOUT", NULL, "VSP Playback"},
 
 	/* Capture Paths */
 	{"MIC1", NULL, "MIC1 Bias"},
@@ -795,6 +850,8 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 
 	{"ADC Left", NULL, "PGA Left"},
 	{"ADC Right", NULL, "PGA Right"},
+	{"DMIC Left", NULL, "DMICA"},
+	{"DMIC Right", NULL, "DMICB"},
 
 	{"Input Left Capture", "ADC Left Input", "ADC Left"},
 	{"Input Right Capture", "ADC Right Input", "ADC Right"},
@@ -819,21 +876,18 @@ static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
 	{"XSPOUTR", NULL, "XSPR Output Mixer"},
 
 	/* Voice Capture */
-	{"VSPL Output Mixer", NULL, "Input Left Capture"},
-	{"VSPR Output Mixer", NULL, "Input Left Capture"},
+	{"VSP Output Mixer", NULL, "Input Left Capture"},
+	{"VSP Output Mixer", NULL, "Input Right Capture"},
 
-	{"VSPOUTL", "VSP-IP Volume", "VSPL Output Mixer"},
-	{"VSPOUTR", "VSP-IP Volume", "VSPR Output Mixer"},
+	{"VSPINOUT", "VSP-IP Volume", "VSP Output Mixer"},
 
-	{"VSPOUTL", NULL, "VSPL Output Mixer"},
-	{"VSPOUTR", NULL, "VSPR Output Mixer"},
+	{"VSPINOUT", NULL, "VSP Output Mixer"},
 
 	{"ASP Capture", NULL, "ASPOUTL"},
 	{"ASP Capture", NULL, "ASPOUTR"},
 	{"XSP Capture", NULL, "XSPOUTL"},
 	{"XSP Capture", NULL, "XSPOUTR"},
-	{"VSP Capture", NULL, "VSPOUTL"},
-	{"VSP Capture", NULL, "VSPOUTR"},
+	{"VSP Capture", NULL, "VSPINOUT"},
 };
 
 struct cs42l73_mclk_div {
@@ -1167,6 +1221,14 @@ static int cs42l73_set_bias_level(struct snd_soc_codec *codec,
 
 	case SND_SOC_BIAS_OFF:
 		snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1);
+		if (cs42l73->shutdwn_delay > 0) {
+			mdelay(cs42l73->shutdwn_delay);
+			cs42l73->shutdwn_delay = 0;
+		} else {
+			mdelay(15); /* Min amount of time requred to power
+				     * down.
+				     */
+		}
 		snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 1);
 		break;
 	}