qcacmn: Add support to RSSI DBm conversion API

Add WMI PSOC rssi Dbm conversion support service id.

Change-Id: I0fe9e7519926b26372a222529d66345e1a3c5655
CRs-Fixed: 3152182

target_if/init_deinit/src/init_event_handler.c

@@ -66,6 +66,24 @@ init_deinit_update_p2p_p2p_conc_support(struct wmi_unified *wmi_handle,
 {}
 #endif
 
+#ifdef QCA_RSSI_DB2DBM
+static void
+init_deinit_update_rssi_dbm_conv_support(struct wmi_unified *wmi_handle,
+					 struct wlan_objmgr_psoc *psoc)
+{
+	/* Send RSSI_DBM_CONV to DP layer */
+	if (wmi_service_enabled(wmi_handle,
+				wmi_service_pdev_rssi_dbm_conv_event_support))
+		cdp_soc_set_param(wlan_psoc_get_dp_handle(psoc),
+				  DP_SOC_PARAM_RSSI_DBM_CONV_SUPPORT, 1);
+}
+#else
+static inline void
+init_deinit_update_rssi_dbm_conv_support(struct wmi_unified *wmi_handle,
+					 struct wlan_objmgr_psoc *psoc)
+{}
+#endif
+
 static int init_deinit_service_ready_event_handler(ol_scn_t scn_handle,
 							uint8_t *event,
 							uint32_t data_len)
@@ -271,6 +289,8 @@ static int init_deinit_service_ready_event_handler(ol_scn_t scn_handle,
 		cdp_soc_set_param(wlan_psoc_get_dp_handle(psoc),
 				  DP_SOC_PARAM_MULTI_PEER_GRP_CMD_SUPPORT, 1);
 
+	init_deinit_update_rssi_dbm_conv_support(wmi_handle, psoc);
+
 	if (wmi_service_enabled(wmi_handle, wmi_service_ext_msg)) {
 		target_if_debug("Wait for EXT message");
 	} else {

wmi/inc/wmi_unified_param.h

@@ -5579,6 +5579,9 @@ typedef enum {
 	wmi_service_radar_found_chan_freq_eq_center_freq,
 #endif
 	wmi_service_pn_replay_check_support,
+#ifdef QCA_RSSI_DB2DBM
+	wmi_service_pdev_rssi_dbm_conv_event_support,
+#endif
 	wmi_services_max,
 } wmi_conv_service_ids;
 #define WMI_SERVICE_UNAVAILABLE 0xFFFF

wmi/src/wmi_unified_tlv.c

@@ -18750,6 +18750,10 @@ static void populate_tlv_service(uint32_t *wmi_service)
 #endif
 	wmi_service[wmi_service_pn_replay_check_support] =
 			WMI_SERVICE_PN_REPLAY_CHECK_SUPPORT;
+#ifdef QCA_RSSI_DB2DBM
+	wmi_service[wmi_service_pdev_rssi_dbm_conv_event_support] =
+			WMI_SERVICE_PDEV_RSSI_DBM_CONV_EVENT_SUPPORT;
+#endif
 }
 
 /**