[PATCH v4 4/5] ASoC: codecs: tx-macro: Update tx default values

[Srinivasa Rao Mandadapu]

Update mic control register default values to hardware reset values
lpass sc7280.

Signed-off-by: Srinivasa Rao Mandadapu <srivasam at codeaurora.org>
Co-developed-by: Venkata Prasad Potturu <potturu at codeaurora.org>
Signed-off-by: Venkata Prasad Potturu <potturu at codeaurora.org>
---
 sound/soc/codecs/lpass-tx-macro.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index d472af1..6742405 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -272,7 +272,7 @@ struct tx_macro {
 
 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
 
-static const struct reg_default tx_defaults[] = {
+static struct reg_default tx_defaults[] = {
 	/* TX Macro */
 	{ CDC_TX_CLK_RST_CTRL_MCLK_CONTROL, 0x00 },
 	{ CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00 },
@@ -1781,9 +1781,10 @@ static const struct snd_soc_component_driver tx_macro_component_drv = {
 static int tx_macro_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
 	struct tx_macro *tx;
 	void __iomem *base;
-	int ret;
+	int ret, reg;
 
 	tx = devm_kzalloc(dev, sizeof(*tx), GFP_KERNEL);
 	if (!tx)
@@ -1805,6 +1806,20 @@ static int tx_macro_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
+	/* Update defaults for lpass sc7280 */
+	if (of_device_is_compatible(np, "qcom,sc7280-lpass-tx-macro")) {
+		for (reg = 0; reg < ARRAY_SIZE(tx_defaults); reg++) {
+			switch (tx_defaults[reg].reg) {
+			case CDC_TX_TOP_CSR_SWR_AMIC0_CTL:
+			case CDC_TX_TOP_CSR_SWR_AMIC1_CTL:
+				tx_defaults[reg].def = 0x0E;
+				break;
+			default:
+				break;
+			}
+		}
+	}
+
 	tx->regmap = devm_regmap_init_mmio(dev, base, &tx_regmap_config);
 
 	dev_set_drvdata(dev, tx);
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.