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Merge remote-tracking branch 'asoc/topic/cs42l73' into asoc-next
[deliverable/linux.git] / sound / soc / codecs / cs42l73.c
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index a0791ecf6d95e64514b5320717b586f83c32d7ac..6361dab48bd103c147454bef68025aff7298a381 100644 (file)
--- a/sound/soc/codecs/cs42l73.c
+++ b/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;
        }
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