qcacmn: Set preferred mode per target

Set preferred HW mode by default to HW_MODE_DETECT or HW_MODE_MAX
based on target type, also update preferred hw mode and num_band_to_mac
accordingly.

Change-Id: Iab231b182b54af15d09714e6cf3426c145d4ac3c
CRs-Fixed: 2711504

target_if/init_deinit/src/init_cmd_api.c

@@ -361,6 +361,37 @@ void init_deinit_derive_band_to_mac_param(
 	}
 }
 
+/* if num of mac per band is sent by host then FW will not initialize
+ * its data structure with its default value. Host either have to set
+ * these value as per current HW mode or else these variable should be
+ * initialized to 0.
+ * Ex - If host is sending default HW mode as DBS in INIT_CMDID
+ * then either host should fill both the MACs (mac0 and mac1) or
+ * else don't fill for even a single mac, it should be initialized to
+ * 0 which means FW will initialize its data structures based on its
+ * default value.
+ */
+#ifdef FEATURE_NO_DBS_INTRABAND_MCC_SUPPORT
+static bool is_num_band_to_mac_required(struct wmi_unified *wmi_handle)
+{
+	bool is_required = true;
+
+	/* For target where interband MCC is not supported, num of
+	 * mac should be set to default value i.e. 0
+	 */
+	is_required = (wmi_service_enabled(wmi_handle,
+				wmi_service_dual_band_simultaneous_support) ||
+		       !wmi_service_enabled(wmi_handle,
+				wmi_service_no_interband_mcc_support));
+	return is_required;
+}
+#else
+static bool is_num_band_to_mac_required(struct wmi_unified *wmi_handle)
+{
+	return true;
+}
+#endif
+
 void init_deinit_prepare_send_init_cmd(
 		 struct wlan_objmgr_psoc *psoc,
 		 struct target_psoc_info *tgt_hdl)
@@ -391,8 +422,9 @@ void init_deinit_prepare_send_init_cmd(
 		if (info->preferred_hw_mode == WMI_HOST_HW_MODE_SINGLE)
 			init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
 
-		init_param.num_band_to_mac = target_psoc_get_num_radios(
-								tgt_hdl);
+		if (is_num_band_to_mac_required(wmi_handle))
+			init_param.num_band_to_mac =
+					 target_psoc_get_num_radios(tgt_hdl);
 
 		init_deinit_derive_band_to_mac_param(psoc, tgt_hdl,
 						     init_param.band_to_mac);

target_if/init_deinit/src/service_ready_util.c

@@ -362,6 +362,9 @@ int init_deinit_populate_hw_mode_capability(
 		target_if_info("Preferred mode is not set, use mode id %d\n",
 			       selected_mode);
 		target_psoc_set_preferred_hw_mode(tgt_hdl, selected_mode);
+
+		/* Change default DBS hw mode as per selected one */
+		info->target_caps.default_dbs_hw_mode_index = selected_mode;
 	}
 
 	status = get_sar_version(wmi_handle, event, &info->service_ext_param);