soc: swr-mstr: Avoid underflow due to CPS spkr prot enabled

Underflow is observed sometimes with CPS spkr prot enabled.
Reduce no of retry count for wsa to 1 so as to optimize delay
between reads on wsa and prevent underflow.

Propagated from the 5.0 branch.

Change-Id: I9b20a242ad4e8375718844c9dfeb0e4996588a19
Signed-off-by: Junkai Cai <[email protected]>

soc/swr-mstr-ctrl.c

@@ -2498,6 +2498,10 @@ static int swrm_master_init(struct swr_mstr_ctrl *swrm)
 	u32 temp = 0;
 	int len = 0;
 
+	/* Change no of retry counts to 1 for wsa to avoid underflow */
+	if (swrm->master_id == MASTER_ID_WSA)
+		retry_cmd_num = 1;
+
 	/* SW workaround to gate hw_ctl for SWR version >=1.6 */
 	if (swrm->version >= SWRM_VERSION_1_6) {
 		if (swrm->swrm_hctl_reg) {