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From: Claudius Heine <ch@denx.de>
To: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	alsa-devel@alsa-project.org, Marek Vasut <marex@denx.de>,
	Claudius Heine <ch@denx.de>,
	Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Sia Jee Heng <jee.heng.sia@intel.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Annaliese McDermond <nh6z@nh6z.net>,
	Matthias Schiffer <matthias.schiffer@ew.tq-group.com>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 2/3] ASoC: tlv320aic32x4: add support for TAS2505
Date: Tue, 15 Jun 2021 11:49:31 +0200	[thread overview]
Message-ID: <20210615094933.3076392-3-ch@denx.de> (raw)
In-Reply-To: <20210615094933.3076392-1-ch@denx.de>

This adds support for TAS2505 and TAS2521 to the tlv320aic32x4 driver.

Signed-off-by: Claudius Heine <ch@denx.de>
---
 sound/soc/codecs/tlv320aic32x4-i2c.c |   2 +
 sound/soc/codecs/tlv320aic32x4.c     | 170 ++++++++++++++++++++++++++-
 sound/soc/codecs/tlv320aic32x4.h     |   5 +
 3 files changed, 175 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic32x4-i2c.c b/sound/soc/codecs/tlv320aic32x4-i2c.c
index 247fb1e13674..04ad38311360 100644
--- a/sound/soc/codecs/tlv320aic32x4-i2c.c
+++ b/sound/soc/codecs/tlv320aic32x4-i2c.c
@@ -50,6 +50,7 @@ static int aic32x4_i2c_remove(struct i2c_client *i2c)
 static const struct i2c_device_id aic32x4_i2c_id[] = {
 	{ "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
 	{ "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
+	{ "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
@@ -57,6 +58,7 @@ MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
 static const struct of_device_id aic32x4_of_id[] = {
 	{ .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
 	{ .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
+	{ .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
 	{ /* senitel */ }
 };
 MODULE_DEVICE_TABLE(of, aic32x4_of_id);
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index 70a1574fb72a..58e773d682d2 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -221,6 +221,38 @@ static int aic32x4_set_mfp5_gpio(struct snd_kcontrol *kcontrol,
 	return 0;
 };
 
+static int aic32x4_tas2505_spkdrv_getvol(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	unsigned int val;
+
+	val = snd_soc_component_read(component, TAS2505_SPKVOL1);
+	val = (val > mc->max) ? mc->max : val;
+	val = mc->invert ? mc->max - val : val;
+	ucontrol->value.integer.value[0] = val;
+
+	return 0;
+}
+
+static int aic32x4_tas2505_spkdrv_putvol(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	u8 val;
+
+	val = (ucontrol->value.integer.value[0] & 0x7f);
+	val = mc->invert ? mc->max - val : val;
+	val = (val < 0) ? 0 : val;
+	snd_soc_component_write(component, TAS2505_SPKVOL1, val);
+
+	return 0;
+}
+
 static const struct snd_kcontrol_new aic32x4_mfp1[] = {
 	SOC_SINGLE_BOOL_EXT("MFP1 GPIO", 0, aic32x4_get_mfp1_gpio, NULL),
 };
@@ -251,6 +283,9 @@ static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0);
 /* -12dB min, 0.5dB steps */
 static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
 
+static DECLARE_TLV_DB_LINEAR(tlv_spk_vol, TLV_DB_GAIN_MUTE, 0);
+static DECLARE_TLV_DB_SCALE(tlv_amp_vol, 0, 600, 1);
+
 static const char * const lo_cm_text[] = {
 	"Full Chip", "1.65V",
 };
@@ -1059,6 +1094,130 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4 = {
 	.non_legacy_dai_naming	= 1,
 };
 
+static const struct snd_kcontrol_new aic32x4_tas2505_snd_controls[] = {
+	SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
+			AIC32X4_LDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
+	SOC_ENUM("DAC Playback PowerTune Switch", l_ptm_enum),
+	SOC_DOUBLE_R_S_TLV("HP Driver Gain Playback Volume", AIC32X4_HPLGAIN,
+			AIC32X4_HPLGAIN, 0, -0x6, 0x1d, 5, 0,
+			tlv_driver_gain),
+	SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN,
+			AIC32X4_HPLGAIN, 6, 0x01, 1),
+
+	SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0),
+
+	SOC_SINGLE_RANGE_EXT_TLV("Speaker Driver Playback Volume", TAS2505_SPKVOL1,
+			0, 0, 117, 1, aic32x4_tas2505_spkdrv_getvol,
+			aic32x4_tas2505_spkdrv_putvol, tlv_spk_vol),
+	SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", TAS2505_SPKVOL2,
+			4, 5, 0, tlv_amp_vol),
+};
+
+static const struct snd_kcontrol_new hp_output_mixer_controls[] = {
+	SOC_DAPM_SINGLE("DAC Switch", AIC32X4_HPLROUTE, 3, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget aic32x4_tas2505_dapm_widgets[] = {
+	SND_SOC_DAPM_DAC("DAC", "Playback", AIC32X4_DACSETUP, 7, 0),
+	SND_SOC_DAPM_MIXER("HP Output Mixer", SND_SOC_NOPM, 0, 0,
+			   &hp_output_mixer_controls[0],
+			   ARRAY_SIZE(hp_output_mixer_controls)),
+	SND_SOC_DAPM_PGA("HP Power", AIC32X4_OUTPWRCTL, 5, 0, NULL, 0),
+
+	SND_SOC_DAPM_PGA("Speaker Driver", TAS2505_SPK, 1, 0, NULL, 0),
+
+	SND_SOC_DAPM_OUTPUT("HP"),
+	SND_SOC_DAPM_OUTPUT("Speaker"),
+};
+
+static const struct snd_soc_dapm_route aic32x4_tas2505_dapm_routes[] = {
+	/* Left Output */
+	{"HP Output Mixer", "DAC Switch", "DAC"},
+
+	{"HP Power", NULL, "HP Output Mixer"},
+	{"HP", NULL, "HP Power"},
+
+	{"Speaker Driver", NULL, "DAC"},
+	{"Speaker", NULL, "Speaker Driver"},
+};
+
+static struct snd_soc_dai_driver aic32x4_tas2505_dai = {
+	.name = "tas2505-hifi",
+	.playback = {
+			 .stream_name = "Playback",
+			 .channels_min = 1,
+			 .channels_max = 1,
+			 .rates = SNDRV_PCM_RATE_8000_96000,
+			 .formats = AIC32X4_FORMATS,},
+	.ops = &aic32x4_ops,
+	.symmetric_rates = 1,
+};
+
+static int aic32x4_tas2505_component_probe(struct snd_soc_component *component)
+{
+	struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+	u32 tmp_reg;
+	int ret;
+
+	struct clk_bulk_data clocks[] = {
+		{ .id = "codec_clkin" },
+		{ .id = "pll" },
+		{ .id = "bdiv" },
+		{ .id = "mdac" },
+	};
+
+	ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
+	if (ret)
+		return ret;
+
+	if (aic32x4->setup)
+		aic32x4_setup_gpios(component);
+
+	clk_set_parent(clocks[0].clk, clocks[1].clk);
+	clk_set_parent(clocks[2].clk, clocks[3].clk);
+
+	/* Power platform configuration */
+	if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE)
+		snd_soc_component_write(component, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
+
+	tmp_reg = (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) ?
+			AIC32X4_LDOCTLEN : 0;
+	snd_soc_component_write(component, AIC32X4_LDOCTL, tmp_reg);
+
+	tmp_reg = snd_soc_component_read(component, AIC32X4_CMMODE);
+	if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36)
+		tmp_reg |= AIC32X4_LDOIN_18_36;
+	if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED)
+		tmp_reg |= AIC32X4_LDOIN2HP;
+	snd_soc_component_write(component, AIC32X4_CMMODE, tmp_reg);
+
+	/*
+	 * Enable the fast charging feature and ensure the needed 40ms ellapsed
+	 * before using the analog circuits.
+	 */
+	snd_soc_component_write(component, TAS2505_REFPOWERUP,
+				AIC32X4_REFPOWERUP_40MS);
+	msleep(40);
+
+	return 0;
+}
+
+static const struct snd_soc_component_driver soc_component_dev_aic32x4_tas2505 = {
+	.probe			= aic32x4_tas2505_component_probe,
+	.set_bias_level		= aic32x4_set_bias_level,
+	.controls		= aic32x4_tas2505_snd_controls,
+	.num_controls		= ARRAY_SIZE(aic32x4_tas2505_snd_controls),
+	.dapm_widgets		= aic32x4_tas2505_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(aic32x4_tas2505_dapm_widgets),
+	.dapm_routes		= aic32x4_tas2505_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(aic32x4_tas2505_dapm_routes),
+	.suspend_bias_off	= 1,
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
 static int aic32x4_parse_dt(struct aic32x4_priv *aic32x4,
 		struct device_node *np)
 {
@@ -1250,8 +1409,15 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
 	if (ret)
 		goto err_disable_regulators;
 
-	ret = devm_snd_soc_register_component(dev,
-			&soc_component_dev_aic32x4, &aic32x4_dai, 1);
+	switch (aic32x4->type) {
+	case AIC32X4_TYPE_TAS2505:
+		ret = devm_snd_soc_register_component(dev,
+			&soc_component_dev_aic32x4_tas2505, &aic32x4_tas2505_dai, 1);
+		break;
+	default:
+		ret = devm_snd_soc_register_component(dev,
+	}
+
 	if (ret) {
 		dev_err(dev, "Failed to register component\n");
 		goto err_disable_regulators;
diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h
index 8a18dbec76a6..e9fd2e55d6c3 100644
--- a/sound/soc/codecs/tlv320aic32x4.h
+++ b/sound/soc/codecs/tlv320aic32x4.h
@@ -13,6 +13,7 @@ struct regmap_config;
 enum aic32x4_type {
 	AIC32X4_TYPE_AIC32X4 = 0,
 	AIC32X4_TYPE_AIC32X6,
+	AIC32X4_TYPE_TAS2505,
 };
 
 extern const struct regmap_config aic32x4_regmap_config;
@@ -93,6 +94,9 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
 #define	AIC32X4_LOLGAIN		AIC32X4_REG(1, 18)
 #define	AIC32X4_LORGAIN		AIC32X4_REG(1, 19)
 #define AIC32X4_HEADSTART	AIC32X4_REG(1, 20)
+#define TAS2505_SPK		AIC32X4_REG(1, 45)
+#define TAS2505_SPKVOL1		AIC32X4_REG(1, 46)
+#define TAS2505_SPKVOL2		AIC32X4_REG(1, 48)
 #define AIC32X4_MICBIAS		AIC32X4_REG(1, 51)
 #define AIC32X4_LMICPGAPIN	AIC32X4_REG(1, 52)
 #define AIC32X4_LMICPGANIN	AIC32X4_REG(1, 54)
@@ -101,6 +105,7 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
 #define AIC32X4_FLOATINGINPUT	AIC32X4_REG(1, 58)
 #define AIC32X4_LMICPGAVOL	AIC32X4_REG(1, 59)
 #define AIC32X4_RMICPGAVOL	AIC32X4_REG(1, 60)
+#define TAS2505_REFPOWERUP	AIC32X4_REG(1, 122)
 #define AIC32X4_REFPOWERUP	AIC32X4_REG(1, 123)
 
 /* Bits, masks, and shifts */
-- 
2.32.0


  parent reply	other threads:[~2021-06-15  9:50 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-15  9:49 [PATCH 0/3] ASoC: tlv320aic32x4: Add " Claudius Heine
2021-06-15  9:49 ` [PATCH 1/3] ASoC: tlv320aic32x4: prepare driver for different device variants Claudius Heine
2021-06-15 11:54   ` Mark Brown
2021-06-15 11:54     ` Mark Brown
2021-06-15 12:06     ` Claudius Heine
2021-06-15 12:06       ` Claudius Heine
2021-06-15 12:30       ` Mark Brown
2021-06-15 12:30         ` Mark Brown
2021-06-15  9:49 ` Claudius Heine [this message]
2021-06-15 11:59   ` [PATCH 2/3] ASoC: tlv320aic32x4: add support for TAS2505 Claudius Heine
2021-06-15 12:22   ` Mark Brown
2021-06-15 12:22     ` Mark Brown
2021-06-15 12:39     ` Claudius Heine
2021-06-15 12:39       ` Claudius Heine
2021-06-15  9:49 ` [PATCH 3/3] ASoC: tlv320aic32x4: dt-bindings: add TAS2505 to compatible Claudius Heine

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