Re: [PATCH v2 4/5] ASoC: codecs: tx-macro: Update tx default values

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 22/09/2021 13:31, Srinivasa Rao Mandadapu wrote:
Update mic control register default values to hardware reset values

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

Signed-off-by: Venkata Prasad Potturu <potturu@xxxxxxxxxxxxxx>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@xxxxxxxxxxxxxx>
---
  sound/soc/codecs/lpass-tx-macro.c | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index e980b2e..66c39fb 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -279,7 +279,7 @@ static const struct reg_default tx_defaults[] = {
  	{ CDC_TX_CLK_RST_CTRL_SWR_CONTROL, 0x00},
  	{ CDC_TX_TOP_CSR_TOP_CFG0, 0x00},
  	{ CDC_TX_TOP_CSR_ANC_CFG, 0x00},
-	{ CDC_TX_TOP_CSR_SWR_CTRL, 0x00},
+	{ CDC_TX_TOP_CSR_SWR_CTRL, 0x60},

This does not make sense as this register only has one bit to control.
Why do we even need to change this, can you please explain what happens if we do not change this?

  	{ CDC_TX_TOP_CSR_FREQ_MCLK, 0x00},
  	{ CDC_TX_TOP_CSR_DEBUG_BUS, 0x00},
  	{ CDC_TX_TOP_CSR_DEBUG_EN, 0x00},
@@ -290,8 +290,8 @@ static const struct reg_default tx_defaults[] = {
  	{ CDC_TX_TOP_CSR_SWR_DMIC1_CTL, 0x00},
  	{ CDC_TX_TOP_CSR_SWR_DMIC2_CTL, 0x00},
  	{ CDC_TX_TOP_CSR_SWR_DMIC3_CTL, 0x00},
-	{ CDC_TX_TOP_CSR_SWR_AMIC0_CTL, 0x00},
-	{ CDC_TX_TOP_CSR_SWR_AMIC1_CTL, 0x00},
+	{ CDC_TX_TOP_CSR_SWR_AMIC0_CTL, 0x0E},
+	{ CDC_TX_TOP_CSR_SWR_AMIC1_CTL, 0x0E},

These two registers should have default value of 0x06 as this has only one clk selection field with bits 2:1.

-srini


  	{ CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0x00},
  	{ CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0x00},
  	{ CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0x00},




[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux