Re: [PATCH v3 4/5] ASoC: codecs: tx-macro: Update tx default values

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On 08/10/2021 15:09, Srinivasa Rao Mandadapu wrote:
Update mic control register default values to hardware reset values
lpass sc7280.

Fixes: c39667ddcfc5 (ASoC: codecs: lpass-tx-macro: add support for lpass tx macro)

I dont think this should have fixes tag, as you are adding default values for sc7280.

with that fixed,

Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>


Signed-off-by: Venkata Prasad Potturu <potturu@xxxxxxxxxxxxxx>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@xxxxxxxxxxxxxx>
---
  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);




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