asoc: lpass-cdc: reset TX datapath during path teardown

When switching from 16KHz to 48KHz recording, mute issue happens.
Addd TX datapath reset during path teardown to resolve this issue.

Change-Id: I7445b397c20ce4e4968fec2326267f63dcba5a8c
Signed-off-by: Meng Wang <[email protected]>

asoc/codecs/lpass-cdc/lpass-cdc-tx-macro.c

@@ -1054,6 +1054,10 @@ static int lpass_cdc_tx_macro_enable_dec(struct snd_soc_dapm_widget *w,
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
 						0x20, 0x00);
+		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
+						0x40, 0x40);
+		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
+						0x40, 0x00);
 		snd_soc_component_update_bits(component,
 			dec_cfg_reg, 0x06, 0x00);
 		snd_soc_component_update_bits(component, tx_vol_ctl_reg,

asoc/codecs/lpass-cdc/lpass-cdc-va-macro.c

@@ -1383,6 +1383,10 @@ static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
 		/* Disable TX CLK */
 		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
 					0x20, 0x00);
+		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
+					0x40, 0x40);
+		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
+					0x40, 0x00);
 		snd_soc_component_update_bits(component, tx_vol_ctl_reg,
 					0x10, 0x00);
 		break;