diff --git a/drivers/net/fsl-mc/dpsparser.c b/drivers/net/fsl-mc/dpsparser.c
index cfd1ba6..09dfb8f 100644
--- a/drivers/net/fsl-mc/dpsparser.c
+++ b/drivers/net/fsl-mc/dpsparser.c
@@ -2,15 +2,29 @@
 /*
  * Data Path Soft Parser
  *
- * Copyright 2018 NXP
+ * Copyright 2018, 2023 NXP
  */
 #include <fsl-mc/fsl_mc_sys.h>
 #include <fsl-mc/fsl_mc_cmd.h>
 #include <fsl-mc/fsl_dpsparser.h>
 
-int dpsparser_open(struct fsl_mc_io *mc_io,
-		   u32 cmd_flags,
-		   u16 *token)
+/**
+ * dpsparser_open() - Open a control session for the specified object.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpsparser_create function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpsparser_open(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *token)
 {
 	struct mc_command cmd = { 0 };
 	int err;
@@ -26,14 +40,23 @@
 		return err;
 
 	/* retrieve response parameters */
-	*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+	*token = mc_cmd_hdr_read_token(&cmd);
 
 	return err;
 }
 
-int dpsparser_close(struct fsl_mc_io *mc_io,
-		    u32 cmd_flags,
-		    u16 token)
+/**
+ * dpsparser_close() - Close the control session of the object
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSPARSER object
+ *
+ * After this function is called, no further operations are
+ * allowed on the object without opening a new control session.
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpsparser_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
 {
 	struct mc_command cmd = { 0 };
 
@@ -45,9 +68,27 @@
 	return mc_send_command(mc_io, &cmd);
 }
 
-int dpsparser_create(struct fsl_mc_io *mc_io,
-		     u16 token,
-		     u32 cmd_flags,
+/**
+ * dpsparser_create() - Create the DPSPARSER object.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Returned token; use in subsequent API calls
+ *
+ * Create the DPSPARSER object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent calls to
+ * this specific object. For objects that are created using the
+ * DPL file, call dpsparser_open function to get an authentication
+ * token first.
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpsparser_create(struct fsl_mc_io *mc_io, u16 token, u32 cmd_flags,
 		     u32 *obj_id)
 {
 	struct mc_command cmd = { 0 };
@@ -64,36 +105,51 @@
 		return err;
 
 	/* retrieve response parameters */
-	MC_CMD_READ_OBJ_ID(cmd, *obj_id);
+	*obj_id = mc_cmd_read_object_id(&cmd);
 
 	return 0;
 }
 
-int dpsparser_destroy(struct fsl_mc_io *mc_io,
-		      u16 token,
-		      u32 cmd_flags,
+/**
+ * dpsparser_destroy() - Destroy the DPSPARSER object and release all its resources.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSPARSER object
+ *
+ * Return:	'0' on Success; error code otherwise.
+ */
+int dpsparser_destroy(struct fsl_mc_io *mc_io, u16 token, u32 cmd_flags,
 		      u32 obj_id)
 {
+	struct dpsparser_cmd_destroy *cmd_params;
 	struct mc_command cmd = { 0 };
 
 	/* prepare command */
 	cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_DESTROY,
 					  cmd_flags,
 					  token);
-
-	/* set object id to destroy */
-	CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id);
+	cmd_params = (struct dpsparser_cmd_destroy *)cmd.params;
+	cmd_params->dpsparser_id = cpu_to_le32(obj_id);
 
 	/* send command to mc*/
 	return mc_send_command(mc_io, &cmd);
 }
 
-int dpsparser_apply_spb(struct fsl_mc_io *mc_io,
-			u32 cmd_flags,
-			u16 token,
-			u64 blob_addr,
-			u16 *error)
+/**
+ * dpsparser_apply_spb() - Applies the Soft Parser Blob loaded at specified address.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSPARSER object
+ * @blob_addr:	Blob loading address
+ * @error: Error reported by MC related to SP Blob parsing and apply
+ *
+ * Return:	'0' on Success; error code otherwise.
+ */
+int dpsparser_apply_spb(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u64 blob_addr, u16 *error)
 {
+	struct dpsparser_rsp_blob_report_error *rsp_params;
+	struct dpsparser_cmd_blob_set_address *cmd_params;
 	struct mc_command cmd = { 0 };
 	int err;
 
@@ -101,7 +157,8 @@
 	cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_APPLY_SPB,
 					  cmd_flags,
 					  token);
-	DPSPARSER_CMD_BLOB_SET_ADDR(cmd, blob_addr);
+	cmd_params = (struct dpsparser_cmd_blob_set_address *)cmd.params;
+	cmd_params->blob_addr = cpu_to_le64(blob_addr);
 
 	/* send command to mc*/
 	err = mc_send_command(mc_io, &cmd);
@@ -109,15 +166,24 @@
 		return err;
 
 	/* retrieve response parameters: MC error code */
-	DPSPARSER_CMD_BLOB_REPORT_ERROR(cmd, *error);
+	rsp_params = (struct dpsparser_rsp_blob_report_error *)cmd.params;
+	*error = le16_to_cpu(rsp_params->error);
 
 	return 0;
 }
 
-int dpsparser_get_api_version(struct fsl_mc_io *mc_io,
-			      u32 cmd_flags,
-			      u16 *major_ver,
-			      u16 *minor_ver)
+/**
+ * dpsparser_get_api_version - Retrieve DPSPARSER Major and Minor version info.
+ *
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @major_ver:	DPSPARSER major version
+ * @minor_ver:	DPSPARSER minor version
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpsparser_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags,
+			      u16 *major_ver, u16 *minor_ver)
 {
 	struct mc_command cmd = { 0 };
 	int err;