qcacmn: Add wmi wrapper function for mtrace logging

For qdf_mtrace 15 bits are reserved for message id and currently
WMI message IDs are getting used as 32 bit IDs.

Write a wrapper function which accepts 32 bit message IDs and
converts this 32 bit message id to 15 bit by extracting
WMI_GRP_ID and WMI_MESSAGE_ID in that group. New 15 bit
message ID for qdf_mtrace will be constucted as 8 bits
(From LSB) specifies the WMI_GRP_ID and remaining 7 bits
specifies the actual WMI command. With this notation there
can be maximum 256 groups and each group can have max 128
commands which can be supported.

Change-Id: Ia5adfc079b63c2311bdc8ae4c73488d89afd462f
CRs-Fixed: 2298877

wmi_unified_tlv.c

@@ -143,6 +143,33 @@ static inline void copy_vdev_create_pdev_id(
 }
 #endif
 
+/**
+ * wmi_mtrace() - Wrappper function for qdf_mtrace api
+ * @message_id: 32-Bit Wmi message ID
+ * @vdev_id: Vdev ID
+ * @data: Actual message contents
+ *
+ * This function converts the 32-bit WMI message ID in 15-bit message ID
+ * format for qdf_mtrace as in qdf_mtrace message there are only 15
+ * bits reserved for message ID.
+ * out of these 15-bits, 8-bits (From MSB) specifies the WMI_GRP_ID
+ * and remaining 7-bits specifies the actual WMI command. With this
+ * notation there can be maximum 256 groups and each group can have
+ * max 128 commands can be supported.
+ *
+ * Return: None
+ */
+static void wmi_mtrace(uint32_t message_id, uint16_t vdev_id, uint32_t data)
+{
+	uint16_t mtrace_message_id;
+
+	mtrace_message_id = QDF_WMI_MTRACE_CMD_ID(message_id) |
+		(QDF_WMI_MTRACE_GRP_ID(message_id) <<
+						QDF_WMI_MTRACE_CMD_NUM_BITS);
+	qdf_mtrace(QDF_MODULE_ID_WMI, QDF_MODULE_ID_TARGET,
+		   mtrace_message_id, vdev_id, data);
+}
+
 /**
  * send_vdev_create_cmd_tlv() - send VDEV create command to fw
  * @wmi_handle: wmi handle