mei: add new hbm.h header to export hbm protocol

hbm.h provides access host bus messaging functionality
for other MEI layers

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

9 files changed, 47 insertions, 15 deletions

diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 6e3cd31eae3b..add4254eb850 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -34,6 +34,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 const uuid_le mei_amthi_guid  = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 6b58b0a10378..9956aaf58aa4 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -20,6 +20,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 /**
diff --git a/drivers/misc/mei/hbm.h b/drivers/misc/mei/hbm.h
new file mode 100644
index 000000000000..b552afbaf85c
--- /dev/null
+++ b/drivers/misc/mei/hbm.h
@@ -0,0 +1,39 @@
+/*
+ *
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ * Copyright (c) 2003-2012, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef _MEI_HBM_H_
+#define _MEI_HBM_H_
+
+void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr);
+
+static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length)
+{
+	hdr->host_addr = 0;
+	hdr->me_addr = 0;
+	hdr->length = length;
+	hdr->msg_complete = 1;
+	hdr->reserved = 0;
+}
+
+void mei_hbm_start_req(struct mei_device *dev);
+
+int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl);
+int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl);
+int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl);
+
+
+#endif /* _MEI_HBM_H_ */
+
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index 418a85f315f1..55895fc21ff1 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -22,6 +22,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 const char *mei_dev_state_str(int state)
diff --git a/drivers/misc/mei/interface.h b/drivers/misc/mei/interface.h
index 90a3dfda9db5..3d06c087ddd2 100644
--- a/drivers/misc/mei/interface.h
+++ b/drivers/misc/mei/interface.h
@@ -72,12 +72,9 @@ void mei_watchdog_unregister(struct mei_device *dev);
 int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl);
 int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl);
 
-void mei_hbm_start_req(struct mei_device *dev);
+void mei_host_client_init(struct work_struct *work);
+
 
-int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl);
-int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl);
-int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl);
 
-void mei_host_client_init(struct work_struct *work);
 
 #endif /* _MEI_INTERFACE_H_ */
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index a735c8b7ca82..2495e35ccb27 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -24,6 +24,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 
diff --git a/drivers/misc/mei/iorw.c b/drivers/misc/mei/iorw.c
index d8e08bcf3263..4328c2d2ca54 100644
--- a/drivers/misc/mei/iorw.c
+++ b/drivers/misc/mei/iorw.c
@@ -36,6 +36,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 /**
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 54ddac324578..1b54e675d3f1 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -445,16 +445,6 @@ void mei_enable_interrupts(struct mei_device *dev);
 void mei_disable_interrupts(struct mei_device *dev);
 
 
-void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr);
-
-static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length)
-{
-	hdr->host_addr = 0;
-	hdr->me_addr = 0;
-	hdr->length = length;
-	hdr->msg_complete = 1;
-	hdr->reserved = 0;
-}
 
 #define MEI_HDR_FMT "hdr:host=%02d me=%02d len=%d comp=%1d"
 #define MEI_HDR_PRM(hdr)                  \
diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c
index 4f2e9db86478..9814bc1dba01 100644
--- a/drivers/misc/mei/wd.c
+++ b/drivers/misc/mei/wd.c
@@ -24,6 +24,7 @@
 #include <linux/mei.h>
 
 #include "mei_dev.h"
+#include "hbm.h"
 #include "interface.h"
 
 static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };