qcacmn: Extract meta data from dbr event

Extract meta data from the dbr wmi event.

CRs-Fixed: 2219818
Change-Id: Ib19588775060e75017e9777206132a0efeec6223

wmi_unified_api.h

@@ -1830,6 +1830,22 @@ QDF_STATUS wmi_extract_dbr_buf_release_entry(
 			void *wmi_hdl,
 			uint8_t *evt_buf, uint8_t idx,
 			struct direct_buf_rx_entry *param);
+
+/**
+ * wmi_extract_dbr_buf_metadata: Extract direct buffer metadata
+ *
+ * @wmi_hdl: WMI handle
+ * @evt_buf: Event buffer
+ * @idx: Index of the module for which capability is received
+ * @param: Pointer to direct buffer metadata
+ *
+ * Return: QDF status of operation
+ */
+QDF_STATUS wmi_extract_dbr_buf_metadata(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t idx,
+			struct direct_buf_rx_metadata *param);
+
 QDF_STATUS wmi_extract_pdev_utf_event(void *wmi_hdl,
 				      uint8_t *evt_buf,
 				      struct wmi_host_pdev_utf_event *param);

wmi_unified_param.h

@@ -8160,6 +8160,15 @@ struct wdsentry {
 #define WMI_HOST_DBR_DATA_ADDR_HI_HOST_DATA_SET(dword, val) \
 		WMI_HOST_F_RMW(dword, val, WMI_HOST_DBR_DATA_ADDR_HI_HOST_DATA)
 
+/**
+ * struct direct_buf_rx_metadata: direct buffer metadata
+ *
+ * @noisefloor: noisefloor
+ */
+struct direct_buf_rx_metadata {
+	int32_t noisefloor[WMI_HOST_MAX_NUM_CHAINS];
+};
+
 /**
  * struct direct_buf_rx_entry: direct buffer rx release entry structure
  *
@@ -8185,6 +8194,7 @@ struct direct_buf_rx_rsp {
 	uint32_t pdev_id;
 	uint32_t mod_id;
 	uint32_t num_buf_release_entry;
+	uint32_t num_meta_data_entry;
 	struct direct_buf_rx_entry *dbr_entries;
 };
 

wmi_unified_priv.h

@@ -1425,6 +1425,11 @@ QDF_STATUS (*extract_dbr_buf_release_entry)(
 			uint8_t *evt_buf, uint8_t idx,
 			struct direct_buf_rx_entry *param);
 
+QDF_STATUS (*extract_dbr_buf_metadata)(
+			wmi_unified_t wmi_handle,
+			uint8_t *evt_buf, uint8_t idx,
+			struct direct_buf_rx_metadata *param);
+
 QDF_STATUS (*extract_pdev_utf_event)(wmi_unified_t wmi_hdl,
 				     uint8_t *evt_buf,
 				     struct wmi_host_pdev_utf_event *param);