qcacmn: Implement WMI/Credit History log print APIs

Create output agnostic log print APIs for WMI and Credit History to
enhance the debugging experience.

Change-Id: Ie89a9cb3b54c373ac2610d62003e940da17696d8
CRs-Fixed: 2028762

wmi_unified_api.h

@@ -1435,4 +1435,28 @@ QDF_STATUS wmi_unified_dfs_phyerr_offload_en_cmd(void *wmi_hdl,
  */
 QDF_STATUS wmi_unified_dfs_phyerr_offload_dis_cmd(void *wmi_hdl,
 		uint32_t pdev_id);
+
+#ifdef WMI_INTERFACE_EVENT_LOGGING
+void wmi_print_cmd_log(wmi_unified_t wmi, uint32_t count,
+		       qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_cmd_tx_cmp_log(wmi_unified_t wmi, uint32_t count,
+			      qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_mgmt_cmd_log(wmi_unified_t wmi, uint32_t count,
+			    qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_mgmt_cmd_tx_cmp_log(wmi_unified_t wmi, uint32_t count,
+				   qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_event_log(wmi_unified_t wmi, uint32_t count,
+			 qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_rx_event_log(wmi_unified_t wmi, uint32_t count,
+			    qdf_abstract_print *print, void *print_priv);
+
+void wmi_print_mgmt_event_log(wmi_unified_t wmi, uint32_t count,
+			      qdf_abstract_print *print, void *print_priv);
+#endif /* WMI_INTERFACE_EVENT_LOGGING */
+
 #endif /* _WMI_UNIFIED_API_H_ */

wmi_unified_priv.h

@@ -113,12 +113,14 @@ struct wmi_command_header {
  * @ buf_tail_idx - Tail index of buffer
  * @ p_buf_tail_idx - refernce to buffer tail index. It is added to accommodate
  * unified design since MCL uses global variable for buffer tail index
+ * @ size - the size of the buffer in number of entries
  */
 struct wmi_log_buf_t {
 	void *buf;
 	uint32_t length;
 	uint32_t buf_tail_idx;
 	uint32_t *p_buf_tail_idx;
+	uint32_t size;
 };
 
 /**