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| author | Tomas Winkler <tomas.winkler@intel.com> | 2013-01-08 23:07:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-08 16:40:44 -0800 |
| commit | 0edb23fc3451c84350edcc999c023d225a49530d (patch) | |
| tree | 70b4c4d9adf73c330c825707f11311a83d8e8ec7 /drivers/misc/mei/hbm.h | |
| parent | 20259849bb1ac1ffb0156eb359810e8b99cb644d (diff) | |
| download | linux-3.10-0edb23fc3451c84350edcc999c023d225a49530d.tar.gz linux-3.10-0edb23fc3451c84350edcc999c023d225a49530d.tar.bz2 linux-3.10-0edb23fc3451c84350edcc999c023d225a49530d.zip | |
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.h | 39 |
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 00000000000..b552afbaf85 --- /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_ */ + |