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From: Tzung-Bi Shih <tzungbi@google.com>
To: broonie@kernel.org
Cc: gwendal@google.com, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org, cychiang@google.com,
	drinkcat@google.com, tzungbi@google.com, robh+dt@kernel.org,
	enric.balletbo@collabora.com, bleung@google.com,
	dgreid@google.com
Subject: [PATCH 08/10] ASoC: mediatek: mt6358: support WoV
Date: Sat,  5 Oct 2019 13:58:06 +0800	[thread overview]
Message-ID: <20191005130552.8.I57266d36564f393e9d701c9db648cc2efb0346fc@changeid> (raw)
In-Reply-To: <20191005055808.249089-1-tzungbi@google.com>

Switch mono DMIC on to support wake-on-voice.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
 sound/soc/codecs/mt6358.c | 105 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)

diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c
index bb737fd678cc..1b830ea4f6ed 100644
--- a/sound/soc/codecs/mt6358.c
+++ b/sound/soc/codecs/mt6358.c
@@ -93,6 +93,8 @@ struct mt6358_priv {
 	int mtkaif_protocol;
 
 	struct regulator *avdd_reg;
+
+	int wov_enabled;
 };
 
 int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
@@ -464,6 +466,106 @@ static int mt6358_put_volsw(struct snd_kcontrol *kcontrol,
 	return ret;
 }
 
+static void mt6358_restore_pga(struct mt6358_priv *priv);
+
+static int mt6358_enable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0800);
+	mt6358_restore_pga(priv);
+
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9929);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0025);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0005);
+
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x0120);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0xffff);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0200);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2424);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xdbac);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x029e);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0451);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0x68d1);
+
+	return 0;
+}
+
+static int mt6358_disable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0xc000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0450);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0c00);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0100);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x006c);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xa879);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2323);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0400);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x02d8);
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0004);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9829);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0000);
+	mt6358_restore_pga(priv);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0010);
+
+	return 0;
+}
+
+static int mt6358_get_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+
+	ucontrol->value.integer.value[0] = priv->wov_enabled;
+	return 0;
+}
+
+static int mt6358_put_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+	int enabled = ucontrol->value.integer.value[0];
+
+	if (priv->wov_enabled != enabled) {
+		if (enabled)
+			mt6358_enable_wov_phase2(priv);
+		else
+			mt6358_disable_wov_phase2(priv);
+
+		priv->wov_enabled = enabled;
+	}
+
+	return 0;
+}
+
 static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 600, 0);
 
@@ -483,6 +585,9 @@ static const struct snd_kcontrol_new mt6358_snd_controls[] = {
 			     MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1,
 			     8, 4, 0,
 			     snd_soc_get_volsw, mt6358_put_volsw, pga_tlv),
+
+	SOC_SINGLE_BOOL_EXT("Wake-on-Voice Phase2 Switch", 0,
+			    mt6358_get_wov, mt6358_put_wov),
 };
 
 /* MUX */
-- 
2.23.0.581.g78d2f28ef7-goog

WARNING: multiple messages have this Message-ID (diff)
From: Tzung-Bi Shih <tzungbi@google.com>
To: broonie@kernel.org
Cc: gwendal@google.com, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org, cychiang@google.com,
	drinkcat@google.com, tzungbi@google.com, robh+dt@kernel.org,
	enric.balletbo@collabora.com, bleung@google.com,
	dgreid@google.com
Subject: [alsa-devel] [PATCH 08/10] ASoC: mediatek: mt6358: support WoV
Date: Sat,  5 Oct 2019 13:58:06 +0800	[thread overview]
Message-ID: <20191005130552.8.I57266d36564f393e9d701c9db648cc2efb0346fc@changeid> (raw)
In-Reply-To: <20191005055808.249089-1-tzungbi@google.com>

Switch mono DMIC on to support wake-on-voice.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
 sound/soc/codecs/mt6358.c | 105 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)

diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c
index bb737fd678cc..1b830ea4f6ed 100644
--- a/sound/soc/codecs/mt6358.c
+++ b/sound/soc/codecs/mt6358.c
@@ -93,6 +93,8 @@ struct mt6358_priv {
 	int mtkaif_protocol;
 
 	struct regulator *avdd_reg;
+
+	int wov_enabled;
 };
 
 int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
@@ -464,6 +466,106 @@ static int mt6358_put_volsw(struct snd_kcontrol *kcontrol,
 	return ret;
 }
 
+static void mt6358_restore_pga(struct mt6358_priv *priv);
+
+static int mt6358_enable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0800);
+	mt6358_restore_pga(priv);
+
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9929);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0025);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0005);
+
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x0120);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0xffff);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0200);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2424);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xdbac);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x029e);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0451);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0x68d1);
+
+	return 0;
+}
+
+static int mt6358_disable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0xc000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0450);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0c00);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0100);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x006c);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xa879);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2323);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0400);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x02d8);
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0004);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9829);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0000);
+	mt6358_restore_pga(priv);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0010);
+
+	return 0;
+}
+
+static int mt6358_get_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+
+	ucontrol->value.integer.value[0] = priv->wov_enabled;
+	return 0;
+}
+
+static int mt6358_put_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+	int enabled = ucontrol->value.integer.value[0];
+
+	if (priv->wov_enabled != enabled) {
+		if (enabled)
+			mt6358_enable_wov_phase2(priv);
+		else
+			mt6358_disable_wov_phase2(priv);
+
+		priv->wov_enabled = enabled;
+	}
+
+	return 0;
+}
+
 static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 600, 0);
 
@@ -483,6 +585,9 @@ static const struct snd_kcontrol_new mt6358_snd_controls[] = {
 			     MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1,
 			     8, 4, 0,
 			     snd_soc_get_volsw, mt6358_put_volsw, pga_tlv),
+
+	SOC_SINGLE_BOOL_EXT("Wake-on-Voice Phase2 Switch", 0,
+			    mt6358_get_wov, mt6358_put_wov),
 };
 
 /* MUX */
-- 
2.23.0.581.g78d2f28ef7-goog

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  parent reply	other threads:[~2019-10-05  5:58 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-05  5:57 [PATCH 00/10] ASoC: mediatek: mt8183-mt6358-ts3a227-max98357: support WoV Tzung-Bi Shih
2019-10-05  5:57 ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:57 ` [PATCH 01/10] platform/chrome: cros_ec: remove unused EC feature Tzung-Bi Shih
2019-10-05  5:57   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 02/10] ASoC: cros_ec_codec: refactor I2S RX Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 03/10] ASoC: cros_ec_codec: extract DMIC EC command from " Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 04/10] platform/chrome: cros_ec: add common commands for EC codec Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 05/10] ASoC: cros_ec_codec: read max DMIC gain from " Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 06/10] ASoC: dt-bindings: cros_ec_codec: add SHM bindings Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 07/10] ASoC: cros_ec_codec: support WoV Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  7:08   ` kbuild test robot
2019-10-05  7:08     ` [alsa-devel] " kbuild test robot
2019-10-05  7:08     ` kbuild test robot
2019-10-05  5:58 ` Tzung-Bi Shih [this message]
2019-10-05  5:58   ` [alsa-devel] [PATCH 08/10] ASoC: mediatek: mt6358: " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 09/10] ASoC: dt-bindings: mt8183: add ec-codec Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih
2019-10-05  5:58 ` [PATCH 10/10] ASoC: mediatek: mt8183: support WoV Tzung-Bi Shih
2019-10-05  5:58   ` [alsa-devel] " Tzung-Bi Shih

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