ASoC: codecs: tx-macro: Update tx default values

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

Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org>
Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1635234188-7746-5-git-send-email-srivasam@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index d472af1..6742405 100644 (file)
--- 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);