qcacld-3.0: Deprecate values 1 and 2 for gWlanMccToSccSwitchMode

Currently, gWlanMccToSccSwitchMode has the below documentation,
gWlanMccToSccSwitchMode = 0: disabled.
gWlanMccToSccSwitchMode = 1: Enable switch.
gWlanMccToSccSwitchMode = 2: Force switch with SAP restart.
gWlanMccToSccSwitchMode = 3: Force switch without SAP restart.
...

But values 1 and 2 are not used and all platforms are adapted
to value 3. Usage of values 1/2 leads to the case where
connections are stuck in MCC.
Deprecate the same and overwrite it to 3 in host driver.

Change-Id: I036985c6cf33b975a726a3eee6d6562a869bbc60
CRs-Fixed: 3668491

components/cmn_services/policy_mgr/inc/cfg_policy_mgr.h

@@ -25,20 +25,20 @@
  * <ini>
  * gWlanMccToSccSwitchMode - Control SAP channel.
  * @Min: 0
- * @Max: 5
+ * @Max: 6
  * @Default: 0
  *
  * This ini is used to override SAP channel.
  * If gWlanMccToSccSwitchMode = 0: disabled.
- * If gWlanMccToSccSwitchMode = 1: Enable switch.
- * If gWlainMccToSccSwitchMode = 2: Force switch with SAP restart.
- * If gWlainMccToSccSwitchMode = 3: Force switch without SAP restart.
- * If gWlainMccToSccSwitchMode = 4: Switch using
- *					fav channel(s)without SAP restart.
- * If gWlainMccToSccSwitchMode = 5: Force switch without SAP restart.MCC allowed
- *					in exceptional cases.
- * If gWlainMccToSccSwitchMode = 6: Force Switch without SAP restart only in
-					user preferred band.
+ * If gWlanMccToSccSwitchMode = 1: deprecated, overwritten to 3 in driver
+ * If gWlanMccToSccSwitchMode = 2: deprecated, overwritten to 3 in driver
+ * If gWlanMccToSccSwitchMode = 3: Force switch without SAP restart.
+ * If gWlanMccToSccSwitchMode = 4: Switch using
+ *                                 fav channel(s)without SAP restart.
+ * If gWlanMccToSccSwitchMode = 5: Force switch without SAP restart.MCC allowed
+ *                                 in exceptional cases.
+ * If gWlanMccToSccSwitchMode = 6: Force Switch without SAP restart only in
+ *                                 user preferred band.
  * Related: None.
  *
  * Supported Feature: Concurrency

components/cmn_services/policy_mgr/src/wlan_policy_mgr_ucfg.c

@@ -64,6 +64,16 @@ static QDF_STATUS policy_mgr_init_cfg(struct wlan_objmgr_psoc *psoc)
 	cfg = &pm_ctx->cfg;
 
 	cfg->mcc_to_scc_switch = cfg_get(psoc, CFG_MCC_TO_SCC_SWITCH);
+	if (cfg->mcc_to_scc_switch != QDF_MCC_TO_SCC_SWITCH_DISABLE &&
+	    cfg->mcc_to_scc_switch <
+			QDF_MCC_TO_SCC_SWITCH_FORCE_WITHOUT_DISCONNECTION) {
+		policy_mgr_info("User configured mcc_to_scc_switch: %d, overwrite it to: %d",
+			cfg->mcc_to_scc_switch,
+			QDF_MCC_TO_SCC_SWITCH_FORCE_WITHOUT_DISCONNECTION);
+		cfg->mcc_to_scc_switch =
+			QDF_MCC_TO_SCC_SWITCH_FORCE_WITHOUT_DISCONNECTION;
+	}
+
 	cfg->sys_pref = cfg_get(psoc, CFG_CONC_SYS_PREF);
 
 	if (wlan_is_mlo_sta_nan_ndi_allowed(psoc)) {