diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index e39cfe6bc5bc..4b469cf9e60f 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -158,6 +158,8 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
 				 dev->hbm_f_dc_supported);
 		pos += scnprintf(buf + pos, bufsz - pos, "\tDOT: %01d\n",
 				 dev->hbm_f_dot_supported);
+		pos += scnprintf(buf + pos, bufsz - pos, "\tEV: %01d\n",
+				 dev->hbm_f_ev_supported);
 	}
 
 	pos += scnprintf(buf + pos, bufsz - pos, "pg:  %s, %s\n",
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 8a73fa06f3c4..95e918c84a6c 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -903,6 +903,10 @@ static void mei_hbm_config_features(struct mei_device *dev)
 	/* disconnect on connect timeout instead of link reset */
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_DOT)
 		dev->hbm_f_dot_supported = 1;
+
+	/* Notification Event Support */
+	if (dev->version.major_version >= HBM_MAJOR_VERSION_EV)
+		dev->hbm_f_ev_supported = 1;
 }
 
 /**
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index a2c7aaba25d4..3f8901a503a6 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -58,6 +58,12 @@
 #define HBM_MINOR_VERSION_DOT              0
 #define HBM_MAJOR_VERSION_DOT              2
 
+/*
+ * MEI version with notifcation support
+ */
+#define HBM_MINOR_VERSION_EV               0
+#define HBM_MAJOR_VERSION_EV               2
+
 /* Host bus message command opcode */
 #define MEI_HBM_CMD_OP_MSK                  0x7f
 /* Host bus message command RESPONSE */
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 362ebb15ccd9..e22bd21bb754 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -419,6 +419,7 @@ const char *mei_pg_state_str(enum mei_pg_state state);
  * @hbm_f_pg_supported  : hbm feature pgi protocol
  * @hbm_f_dc_supported  : hbm feature dynamic clients
  * @hbm_f_dot_supported : hbm feature disconnect on timeout
+ * @hbm_f_ev_supported  : hbm feature event notification
  *
  * @me_clients_rwsem: rw lock over me_clients list
  * @me_clients  : list of FW clients
@@ -514,6 +515,7 @@ struct mei_device {
 	unsigned int hbm_f_pg_supported:1;
 	unsigned int hbm_f_dc_supported:1;
 	unsigned int hbm_f_dot_supported:1;
+	unsigned int hbm_f_ev_supported:1;
 
 	struct rw_semaphore me_clients_rwsem;
 	struct list_head me_clients;