linux-kernel - [PATCH 2/4] ASoC: msm8916-wcd-analog: add cajon and cajon v2 support

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Message-ID: <20240722095147.3372-3-a39.skl@gmail.com>
Date: Mon, 22 Jul 2024 11:51:06 +0200
From: Adam Skladowski <a39.skl@...il.com>
To: 
Cc: phone-devel@...r.kernel.org,
	~postmarketos/upstreaming@...ts.sr.ht,
	Adam Skladowski <a39.skl@...il.com>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Banajit Goswami <bgoswami@...cinc.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	linux-arm-msm@...r.kernel.org,
	alsa-devel@...a-project.org,
	linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Vladimir Lypak <vladimir.lypak@...il.com>
Subject: [PATCH 2/4] ASoC: msm8916-wcd-analog: add cajon and cajon v2 support

From: Vladimir Lypak <vladimir.lypak@...il.com>

Add regs overrides for Cajon(PM8952) and Cajon v2(PM8953) codecs.

Signed-off-by: Vladimir Lypak <vladimir.lypak@...il.com>
[Adam: Add Cajon support,add msg]
Co-developed-by: Adam Skladowski <a39.skl@...il.com>
Signed-off-by: Adam Skladowski <a39.skl@...il.com>
---
 sound/soc/codecs/msm8916-wcd-analog.c | 63 +++++++++++++++++++++++++--
 1 file changed, 60 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index 9ca381812975..daf65f5d4e99 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -250,6 +250,7 @@
 		SPKR_DRV_CAL_EN | SPKR_DRV_SETTLE_EN | \
 		SPKR_DRV_FW_EN | SPKR_DRV_BOOST_SET | \
 		SPKR_DRV_CMFB_SET | SPKR_DRV_GAIN_SET)
+#define CDC_A_SPKR_ANA_BIAS_SET		(0xf1B3)
 #define CDC_A_SPKR_OCP_CTL		(0xf1B4)
 #define CDC_A_SPKR_PWRSTG_CTL		(0xf1B5)
 #define SPKR_PWRSTG_CTL_DAC_EN_MASK	BIT(0)
@@ -264,12 +265,15 @@
 
 #define CDC_A_SPKR_DRV_DBG		(0xf1B7)
 #define CDC_A_CURRENT_LIMIT		(0xf1C0)
+#define CDC_A_BYPASS_MODE		(0xf1C2)
 #define CDC_A_BOOST_EN_CTL		(0xf1C3)
 #define CDC_A_SLOPE_COMP_IP_ZERO	(0xf1C4)
 #define CDC_A_SEC_ACCESS		(0xf1D0)
 #define CDC_A_PERPH_RESET_CTL3		(0xf1DA)
 #define CDC_A_PERPH_RESET_CTL4		(0xf1DB)
 
+#define CDC_A_RX_EAR_STATUS		(0xf1A1)
+
 #define MSM8916_WCD_ANALOG_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
 			SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
 #define MSM8916_WCD_ANALOG_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
@@ -715,6 +719,50 @@ static const struct reg_default wcd_reg_defaults_2_0[] = {
 	{CDC_A_MASTER_BIAS_CTL, 0x30},
 };
 
+static const struct reg_default wcd_reg_defaults_cajon[] = {
+	{CDC_A_RX_COM_OCP_CTL, 0xD1},
+	{CDC_A_RX_COM_OCP_COUNT, 0xFF},
+	{CDC_D_SEC_ACCESS, 0xA5},
+	{CDC_D_PERPH_RESET_CTL3, 0x0F},
+	{CDC_A_TX_1_2_OPAMP_BIAS, 0x4C},
+	{CDC_A_NCP_FBCTRL, 0xA8},
+	{CDC_A_NCP_VCTRL, 0xA4},
+	{CDC_A_SPKR_DRV_CTL, 0x69},
+	{CDC_A_SPKR_DRV_DBG, 0x01},
+	{CDC_A_SEC_ACCESS, 0xA5},
+	{CDC_A_PERPH_RESET_CTL3, 0x0F},
+	{CDC_A_CURRENT_LIMIT, 0x82},
+	{CDC_A_SPKR_ANA_BIAS_SET, 0x41},
+	{CDC_A_SPKR_DAC_CTL, 0x03},
+	{CDC_A_SPKR_OCP_CTL, 0xE1},
+	{CDC_A_RX_HPH_BIAS_PA, 0xFA},
+	{CDC_A_MASTER_BIAS_CTL, 0x30},
+	{CDC_A_MICB_1_INT_RBIAS, 0x00},
+};
+
+static const struct reg_default wcd_reg_defaults_cajon_2_0[] = {
+	{CDC_A_RX_COM_OCP_CTL, 0xD1},
+	{CDC_A_RX_COM_OCP_COUNT, 0xFF},
+	{CDC_D_SEC_ACCESS, 0xA5},
+	{CDC_D_PERPH_RESET_CTL3, 0x0F},
+	{CDC_A_TX_1_2_OPAMP_BIAS, 0x4C},
+	{CDC_A_NCP_FBCTRL, 0xA8},
+	{CDC_A_NCP_VCTRL, 0xA4},
+	{CDC_A_SPKR_DRV_CTL, 0x69},
+	{CDC_A_SPKR_DRV_DBG, 0x01},
+	{CDC_A_SEC_ACCESS, 0xA5},
+	{CDC_A_PERPH_RESET_CTL3, 0x0F},
+	{CDC_A_CURRENT_LIMIT, 0xA2},
+	{CDC_A_BYPASS_MODE, 0x18},
+	{CDC_A_SPKR_ANA_BIAS_SET, 0x41},
+	{CDC_A_SPKR_DAC_CTL, 0x03},
+	{CDC_A_SPKR_OCP_CTL, 0xE1},
+	{CDC_A_RX_HPH_BIAS_PA, 0xFA},
+	{CDC_A_RX_EAR_STATUS, 0x10},
+	{CDC_A_MASTER_BIAS_CTL, 0x30},
+	{CDC_A_MICB_1_INT_RBIAS, 0x00},
+};
+
 static int pm8916_wcd_analog_probe(struct snd_soc_component *component)
 {
 	struct pm8916_wcd_analog_priv *priv = dev_get_drvdata(component->dev);
@@ -738,9 +786,18 @@ static int pm8916_wcd_analog_probe(struct snd_soc_component *component)
 	snd_soc_component_write(component, CDC_D_PERPH_RESET_CTL4, 0x01);
 	snd_soc_component_write(component, CDC_A_PERPH_RESET_CTL4, 0x01);
 
-	for (reg = 0; reg < ARRAY_SIZE(wcd_reg_defaults_2_0); reg++)
-		snd_soc_component_write(component, wcd_reg_defaults_2_0[reg].reg,
-			      wcd_reg_defaults_2_0[reg].def);
+	if (priv->codec_version == 4)
+		for (reg = 0; reg < ARRAY_SIZE(wcd_reg_defaults_cajon_2_0); reg++)
+			snd_soc_component_write(component, wcd_reg_defaults_cajon_2_0[reg].reg,
+					wcd_reg_defaults_cajon_2_0[reg].def);
+	else if (priv->codec_version == 3)
+		for (reg = 0; reg < ARRAY_SIZE(wcd_reg_defaults_cajon); reg++)
+			snd_soc_component_write(component, wcd_reg_defaults_cajon[reg].reg,
+					wcd_reg_defaults_cajon[reg].def);
+	else
+		for (reg = 0; reg < ARRAY_SIZE(wcd_reg_defaults_2_0); reg++)
+			snd_soc_component_write(component, wcd_reg_defaults_2_0[reg].reg,
+					wcd_reg_defaults_2_0[reg].def);
 
 	priv->component = component;
 
-- 
2.45.2