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authorTomas Winkler <tomas.winkler@intel.com>2013-01-08 23:07:12 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-08 16:40:44 -0800
commit0edb23fc3451c84350edcc999c023d225a49530d (patch)
tree70b4c4d9adf73c330c825707f11311a83d8e8ec7 /drivers/misc/mei/hbm.h
parent20259849bb1ac1ffb0156eb359810e8b99cb644d (diff)
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>
Diffstat (limited to 'drivers/misc/mei/hbm.h')
-rw-r--r--drivers/misc/mei/hbm.h39
1 files changed, 39 insertions, 0 deletions
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_ */
+