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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>
This commit is contained in:
parent
20259849bb
commit
0edb23fc34
9 changed files with 48 additions and 16 deletions
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@ -34,6 +34,7 @@
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
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const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
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@ -20,6 +20,7 @@
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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/**
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/**
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39
drivers/misc/mei/hbm.h
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39
drivers/misc/mei/hbm.h
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@ -0,0 +1,39 @@
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/*
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*
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* Intel Management Engine Interface (Intel MEI) Linux driver
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* Copyright (c) 2003-2012, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#ifndef _MEI_HBM_H_
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#define _MEI_HBM_H_
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void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr);
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static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length)
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{
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hdr->host_addr = 0;
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hdr->me_addr = 0;
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hdr->length = length;
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hdr->msg_complete = 1;
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hdr->reserved = 0;
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}
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void mei_hbm_start_req(struct mei_device *dev);
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int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl);
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int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl);
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int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl);
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#endif /* _MEI_HBM_H_ */
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@ -22,6 +22,7 @@
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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const char *mei_dev_state_str(int state)
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const char *mei_dev_state_str(int state)
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@ -72,12 +72,9 @@ void mei_watchdog_unregister(struct mei_device *dev);
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int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl);
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int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl);
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int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl);
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int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl);
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void mei_hbm_start_req(struct mei_device *dev);
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int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl);
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int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl);
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int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl);
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void mei_host_client_init(struct work_struct *work);
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void mei_host_client_init(struct work_struct *work);
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#endif /* _MEI_INTERFACE_H_ */
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#endif /* _MEI_INTERFACE_H_ */
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@ -24,6 +24,7 @@
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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@ -36,6 +36,7 @@
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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/**
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/**
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@ -445,16 +445,6 @@ void mei_enable_interrupts(struct mei_device *dev);
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void mei_disable_interrupts(struct mei_device *dev);
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void mei_disable_interrupts(struct mei_device *dev);
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void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr);
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static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length)
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{
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hdr->host_addr = 0;
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hdr->me_addr = 0;
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hdr->length = length;
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hdr->msg_complete = 1;
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hdr->reserved = 0;
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}
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#define MEI_HDR_FMT "hdr:host=%02d me=%02d len=%d comp=%1d"
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#define MEI_HDR_FMT "hdr:host=%02d me=%02d len=%d comp=%1d"
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#define MEI_HDR_PRM(hdr) \
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#define MEI_HDR_PRM(hdr) \
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#include <linux/mei.h>
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#include <linux/mei.h>
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#include "mei_dev.h"
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#include "mei_dev.h"
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#include "hbm.h"
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#include "interface.h"
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#include "interface.h"
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static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
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static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
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