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authorTomas Winkler <tomas.winkler@intel.com>2013-01-08 16:07:17 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-08 19:40:45 -0500
commit9dc64d6a26b016df52d222abe9279a92d9f7cc4c (patch)
treea8874ec3719891551fa8472eb1e0ad27915fbb27 /drivers/misc
parent37e7d6e74f2e80196410f6e5c7533d99fe9aa9d1 (diff)
mei: rename interface to hw-me
Rename hw-me.h to hw-me-regs.h as this file contains only register definitions. Files hw-me.[ch] now contains ME hw dependant functionality Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mei/Makefile2
-rw-r--r--drivers/misc/mei/amthif.c2
-rw-r--r--drivers/misc/mei/client.c1
-rw-r--r--drivers/misc/mei/hbm.c2
-rw-r--r--drivers/misc/mei/hw-me-regs.h167
-rw-r--r--drivers/misc/mei/hw-me.c (renamed from drivers/misc/mei/interface.c)2
-rw-r--r--drivers/misc/mei/hw-me.h181
-rw-r--r--drivers/misc/mei/init.c1
-rw-r--r--drivers/misc/mei/interface.h52
-rw-r--r--drivers/misc/mei/interrupt.c2
-rw-r--r--drivers/misc/mei/main.c2
-rw-r--r--drivers/misc/mei/mei_dev.h2
-rw-r--r--drivers/misc/mei/wd.c2
13 files changed, 208 insertions, 210 deletions
diff --git a/drivers/misc/mei/Makefile b/drivers/misc/mei/Makefile
index 67f543ab234f..9f719339e594 100644
--- a/drivers/misc/mei/Makefile
+++ b/drivers/misc/mei/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_INTEL_MEI) += mei.o
6mei-objs := init.o 6mei-objs := init.o
7mei-objs += hbm.o 7mei-objs += hbm.o
8mei-objs += interrupt.o 8mei-objs += interrupt.o
9mei-objs += interface.o 9mei-objs += hw-me.o
10mei-objs += main.o 10mei-objs += main.o
11mei-objs += amthif.o 11mei-objs += amthif.o
12mei-objs += wd.o 12mei-objs += wd.o
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index cbc9c4e4e321..adc4120c91d3 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -35,7 +35,7 @@
35 35
36#include "mei_dev.h" 36#include "mei_dev.h"
37#include "hbm.h" 37#include "hbm.h"
38#include "interface.h" 38#include "hw-me.h"
39#include "client.h" 39#include "client.h"
40 40
41const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac, 41const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index cc3e76c60417..e2e9cb7df067 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -23,7 +23,6 @@
23 23
24#include "mei_dev.h" 24#include "mei_dev.h"
25#include "hbm.h" 25#include "hbm.h"
26#include "interface.h"
27#include "client.h" 26#include "client.h"
28 27
29/** 28/**
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 9956aaf58aa4..f0c3fc4590d5 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -21,7 +21,7 @@
21 21
22#include "mei_dev.h" 22#include "mei_dev.h"
23#include "hbm.h" 23#include "hbm.h"
24#include "interface.h" 24#include "hw-me.h"
25 25
26/** 26/**
27 * mei_hbm_cl_hdr - construct client hbm header 27 * mei_hbm_cl_hdr - construct client hbm header
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
new file mode 100644
index 000000000000..6a203b6e8346
--- /dev/null
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -0,0 +1,167 @@
1/******************************************************************************
2 * Intel Management Engine Interface (Intel MEI) Linux driver
3 * Intel MEI Interface Header
4 *
5 * This file is provided under a dual BSD/GPLv2 license. When using or
6 * redistributing this file, you may do so under either license.
7 *
8 * GPL LICENSE SUMMARY
9 *
10 * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24 * USA
25 *
26 * The full GNU General Public License is included in this distribution
27 * in the file called LICENSE.GPL.
28 *
29 * Contact Information:
30 * Intel Corporation.
31 * linux-mei@linux.intel.com
32 * http://www.intel.com
33 *
34 * BSD LICENSE
35 *
36 * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
37 * All rights reserved.
38 *
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
41 * are met:
42 *
43 * * Redistributions of source code must retain the above copyright
44 * notice, this list of conditions and the following disclaimer.
45 * * Redistributions in binary form must reproduce the above copyright
46 * notice, this list of conditions and the following disclaimer in
47 * the documentation and/or other materials provided with the
48 * distribution.
49 * * Neither the name Intel Corporation nor the names of its
50 * contributors may be used to endorse or promote products derived
51 * from this software without specific prior written permission.
52 *
53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 *
65 *****************************************************************************/
66#ifndef _MEI_HW_MEI_REGS_H_
67#define _MEI_HW_MEI_REGS_H_
68
69/*
70 * MEI device IDs
71 */
72#define MEI_DEV_ID_82946GZ 0x2974 /* 82946GZ/GL */
73#define MEI_DEV_ID_82G35 0x2984 /* 82G35 Express */
74#define MEI_DEV_ID_82Q965 0x2994 /* 82Q963/Q965 */
75#define MEI_DEV_ID_82G965 0x29A4 /* 82P965/G965 */
76
77#define MEI_DEV_ID_82GM965 0x2A04 /* Mobile PM965/GM965 */
78#define MEI_DEV_ID_82GME965 0x2A14 /* Mobile GME965/GLE960 */
79
80#define MEI_DEV_ID_ICH9_82Q35 0x29B4 /* 82Q35 Express */
81#define MEI_DEV_ID_ICH9_82G33 0x29C4 /* 82G33/G31/P35/P31 Express */
82#define MEI_DEV_ID_ICH9_82Q33 0x29D4 /* 82Q33 Express */
83#define MEI_DEV_ID_ICH9_82X38 0x29E4 /* 82X38/X48 Express */
84#define MEI_DEV_ID_ICH9_3200 0x29F4 /* 3200/3210 Server */
85
86#define MEI_DEV_ID_ICH9_6 0x28B4 /* Bearlake */
87#define MEI_DEV_ID_ICH9_7 0x28C4 /* Bearlake */
88#define MEI_DEV_ID_ICH9_8 0x28D4 /* Bearlake */
89#define MEI_DEV_ID_ICH9_9 0x28E4 /* Bearlake */
90#define MEI_DEV_ID_ICH9_10 0x28F4 /* Bearlake */
91
92#define MEI_DEV_ID_ICH9M_1 0x2A44 /* Cantiga */
93#define MEI_DEV_ID_ICH9M_2 0x2A54 /* Cantiga */
94#define MEI_DEV_ID_ICH9M_3 0x2A64 /* Cantiga */
95#define MEI_DEV_ID_ICH9M_4 0x2A74 /* Cantiga */
96
97#define MEI_DEV_ID_ICH10_1 0x2E04 /* Eaglelake */
98#define MEI_DEV_ID_ICH10_2 0x2E14 /* Eaglelake */
99#define MEI_DEV_ID_ICH10_3 0x2E24 /* Eaglelake */
100#define MEI_DEV_ID_ICH10_4 0x2E34 /* Eaglelake */
101
102#define MEI_DEV_ID_IBXPK_1 0x3B64 /* Calpella */
103#define MEI_DEV_ID_IBXPK_2 0x3B65 /* Calpella */
104
105#define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */
106#define MEI_DEV_ID_PBG_1 0x1D3A /* C600/X79 Patsburg */
107
108#define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */
109#define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */
110#define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */
111
112#define MEI_DEV_ID_LPT 0x8C3A /* Lynx Point */
113#define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */
114/*
115 * MEI HW Section
116 */
117
118/* MEI registers */
119/* H_CB_WW - Host Circular Buffer (CB) Write Window register */
120#define H_CB_WW 0
121/* H_CSR - Host Control Status register */
122#define H_CSR 4
123/* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
124#define ME_CB_RW 8
125/* ME_CSR_HA - ME Control Status Host Access register (read only) */
126#define ME_CSR_HA 0xC
127
128
129/* register bits of H_CSR (Host Control Status register) */
130/* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */
131#define H_CBD 0xFF000000
132/* Host Circular Buffer Write Pointer */
133#define H_CBWP 0x00FF0000
134/* Host Circular Buffer Read Pointer */
135#define H_CBRP 0x0000FF00
136/* Host Reset */
137#define H_RST 0x00000010
138/* Host Ready */
139#define H_RDY 0x00000008
140/* Host Interrupt Generate */
141#define H_IG 0x00000004
142/* Host Interrupt Status */
143#define H_IS 0x00000002
144/* Host Interrupt Enable */
145#define H_IE 0x00000001
146
147
148/* register bits of ME_CSR_HA (ME Control Status Host Access register) */
149/* ME CB (Circular Buffer) Depth HRA (Host Read Access) - host read only
150access to ME_CBD */
151#define ME_CBD_HRA 0xFF000000
152/* ME CB Write Pointer HRA - host read only access to ME_CBWP */
153#define ME_CBWP_HRA 0x00FF0000
154/* ME CB Read Pointer HRA - host read only access to ME_CBRP */
155#define ME_CBRP_HRA 0x0000FF00
156/* ME Reset HRA - host read only access to ME_RST */
157#define ME_RST_HRA 0x00000010
158/* ME Ready HRA - host read only access to ME_RDY */
159#define ME_RDY_HRA 0x00000008
160/* ME Interrupt Generate HRA - host read only access to ME_IG */
161#define ME_IG_HRA 0x00000004
162/* ME Interrupt Status HRA - host read only access to ME_IS */
163#define ME_IS_HRA 0x00000002
164/* ME Interrupt Enable HRA - host read only access to ME_IE */
165#define ME_IE_HRA 0x00000001
166
167#endif /* _MEI_HW_MEI_REGS_H_ */
diff --git a/drivers/misc/mei/interface.c b/drivers/misc/mei/hw-me.c
index 3cb0cff01285..4e6b657cd806 100644
--- a/drivers/misc/mei/interface.c
+++ b/drivers/misc/mei/hw-me.c
@@ -18,7 +18,7 @@
18#include <linux/mei.h> 18#include <linux/mei.h>
19 19
20#include "mei_dev.h" 20#include "mei_dev.h"
21#include "interface.h" 21#include "hw-me.h"
22 22
23/** 23/**
24 * mei_reg_read - Reads 32bit data from the mei device 24 * mei_reg_read - Reads 32bit data from the mei device
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index a42b2a2bafa5..73bef545e4d5 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -1,167 +1,52 @@
1/****************************************************************************** 1/*
2 * Intel Management Engine Interface (Intel MEI) Linux driver
3 * Intel MEI Interface Header
4 *
5 * This file is provided under a dual BSD/GPLv2 license. When using or
6 * redistributing this file, you may do so under either license.
7 *
8 * GPL LICENSE SUMMARY
9 *
10 * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24 * USA
25 *
26 * The full GNU General Public License is included in this distribution
27 * in the file called LICENSE.GPL.
28 *
29 * Contact Information:
30 * Intel Corporation.
31 * linux-mei@linux.intel.com
32 * http://www.intel.com
33 *
34 * BSD LICENSE
35 *
36 * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
37 * All rights reserved.
38 * 2 *
39 * Redistribution and use in source and binary forms, with or without 3 * Intel Management Engine Interface (Intel MEI) Linux driver
40 * modification, are permitted provided that the following conditions 4 * Copyright (c) 2003-2012, Intel Corporation.
41 * are met:
42 * 5 *
43 * * Redistributions of source code must retain the above copyright 6 * This program is free software; you can redistribute it and/or modify it
44 * notice, this list of conditions and the following disclaimer. 7 * under the terms and conditions of the GNU General Public License,
45 * * Redistributions in binary form must reproduce the above copyright 8 * version 2, as published by the Free Software Foundation.
46 * notice, this list of conditions and the following disclaimer in
47 * the documentation and/or other materials provided with the
48 * distribution.
49 * * Neither the name Intel Corporation nor the names of its
50 * contributors may be used to endorse or promote products derived
51 * from this software without specific prior written permission.
52 * 9 *
53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 10 * This program is distributed in the hope it will be useful, but WITHOUT
54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 13 * more details.
57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 * 14 *
65 *****************************************************************************/
66#ifndef _MEI_HW_MEI_H_
67#define _MEI_HW_MEI_H_
68
69/*
70 * MEI device IDs
71 */ 15 */
72#define MEI_DEV_ID_82946GZ 0x2974 /* 82946GZ/GL */
73#define MEI_DEV_ID_82G35 0x2984 /* 82G35 Express */
74#define MEI_DEV_ID_82Q965 0x2994 /* 82Q963/Q965 */
75#define MEI_DEV_ID_82G965 0x29A4 /* 82P965/G965 */
76
77#define MEI_DEV_ID_82GM965 0x2A04 /* Mobile PM965/GM965 */
78#define MEI_DEV_ID_82GME965 0x2A14 /* Mobile GME965/GLE960 */
79 16
80#define MEI_DEV_ID_ICH9_82Q35 0x29B4 /* 82Q35 Express */
81#define MEI_DEV_ID_ICH9_82G33 0x29C4 /* 82G33/G31/P35/P31 Express */
82#define MEI_DEV_ID_ICH9_82Q33 0x29D4 /* 82Q33 Express */
83#define MEI_DEV_ID_ICH9_82X38 0x29E4 /* 82X38/X48 Express */
84#define MEI_DEV_ID_ICH9_3200 0x29F4 /* 3200/3210 Server */
85 17
86#define MEI_DEV_ID_ICH9_6 0x28B4 /* Bearlake */
87#define MEI_DEV_ID_ICH9_7 0x28C4 /* Bearlake */
88#define MEI_DEV_ID_ICH9_8 0x28D4 /* Bearlake */
89#define MEI_DEV_ID_ICH9_9 0x28E4 /* Bearlake */
90#define MEI_DEV_ID_ICH9_10 0x28F4 /* Bearlake */
91 18
92#define MEI_DEV_ID_ICH9M_1 0x2A44 /* Cantiga */ 19#ifndef _MEI_INTERFACE_H_
93#define MEI_DEV_ID_ICH9M_2 0x2A54 /* Cantiga */ 20#define _MEI_INTERFACE_H_
94#define MEI_DEV_ID_ICH9M_3 0x2A64 /* Cantiga */
95#define MEI_DEV_ID_ICH9M_4 0x2A74 /* Cantiga */
96 21
97#define MEI_DEV_ID_ICH10_1 0x2E04 /* Eaglelake */ 22#include <linux/mei.h>
98#define MEI_DEV_ID_ICH10_2 0x2E14 /* Eaglelake */ 23#include "mei_dev.h"
99#define MEI_DEV_ID_ICH10_3 0x2E24 /* Eaglelake */
100#define MEI_DEV_ID_ICH10_4 0x2E34 /* Eaglelake */
101 24
102#define MEI_DEV_ID_IBXPK_1 0x3B64 /* Calpella */
103#define MEI_DEV_ID_IBXPK_2 0x3B65 /* Calpella */
104 25
105#define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */
106#define MEI_DEV_ID_PBG_1 0x1D3A /* C600/X79 Patsburg */
107 26
108#define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */ 27void mei_read_slots(struct mei_device *dev,
109#define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */ 28 unsigned char *buffer,
110#define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */ 29 unsigned long buffer_length);
111 30
112#define MEI_DEV_ID_LPT 0x8C3A /* Lynx Point */ 31int mei_write_message(struct mei_device *dev,
113#define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */ 32 struct mei_msg_hdr *header,
114/* 33 unsigned char *buf);
115 * MEI HW Section
116 */
117 34
118/* MEI registers */ 35bool mei_hbuf_is_empty(struct mei_device *dev);
119/* H_CB_WW - Host Circular Buffer (CB) Write Window register */
120#define H_CB_WW 0
121/* H_CSR - Host Control Status register */
122#define H_CSR 4
123/* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
124#define ME_CB_RW 8
125/* ME_CSR_HA - ME Control Status Host Access register (read only) */
126#define ME_CSR_HA 0xC
127 36
37int mei_hbuf_empty_slots(struct mei_device *dev);
128 38
129/* register bits of H_CSR (Host Control Status register) */ 39static inline size_t mei_hbuf_max_data(const struct mei_device *dev)
130/* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */ 40{
131#define H_CBD 0xFF000000 41 return dev->hbuf_depth * sizeof(u32) - sizeof(struct mei_msg_hdr);
132/* Host Circular Buffer Write Pointer */ 42}
133#define H_CBWP 0x00FF0000
134/* Host Circular Buffer Read Pointer */
135#define H_CBRP 0x0000FF00
136/* Host Reset */
137#define H_RST 0x00000010
138/* Host Ready */
139#define H_RDY 0x00000008
140/* Host Interrupt Generate */
141#define H_IG 0x00000004
142/* Host Interrupt Status */
143#define H_IS 0x00000002
144/* Host Interrupt Enable */
145#define H_IE 0x00000001
146 43
44/* get slots (dwords) from a message length + header (bytes) */
45static inline unsigned char mei_data2slots(size_t length)
46{
47 return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4);
48}
147 49
148/* register bits of ME_CSR_HA (ME Control Status Host Access register) */ 50int mei_count_full_read_slots(struct mei_device *dev);
149/* ME CB (Circular Buffer) Depth HRA (Host Read Access) - host read only
150access to ME_CBD */
151#define ME_CBD_HRA 0xFF000000
152/* ME CB Write Pointer HRA - host read only access to ME_CBWP */
153#define ME_CBWP_HRA 0x00FF0000
154/* ME CB Read Pointer HRA - host read only access to ME_CBRP */
155#define ME_CBRP_HRA 0x0000FF00
156/* ME Reset HRA - host read only access to ME_RST */
157#define ME_RST_HRA 0x00000010
158/* ME Ready HRA - host read only access to ME_RDY */
159#define ME_RDY_HRA 0x00000008
160/* ME Interrupt Generate HRA - host read only access to ME_IG */
161#define ME_IG_HRA 0x00000004
162/* ME Interrupt Status HRA - host read only access to ME_IS */
163#define ME_IS_HRA 0x00000002
164/* ME Interrupt Enable HRA - host read only access to ME_IE */
165#define ME_IE_HRA 0x00000001
166 51
167#endif /* _MEI_HW_MEI_H_ */ 52#endif /* _MEI_INTERFACE_H_ */
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index 7028dbd99cf7..88407dfd8557 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -22,7 +22,6 @@
22#include <linux/mei.h> 22#include <linux/mei.h>
23 23
24#include "mei_dev.h" 24#include "mei_dev.h"
25#include "interface.h"
26#include "client.h" 25#include "client.h"
27 26
28const char *mei_dev_state_str(int state) 27const char *mei_dev_state_str(int state)
diff --git a/drivers/misc/mei/interface.h b/drivers/misc/mei/interface.h
deleted file mode 100644
index 73bef545e4d5..000000000000
--- a/drivers/misc/mei/interface.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 *
3 * Intel Management Engine Interface (Intel MEI) Linux driver
4 * Copyright (c) 2003-2012, Intel Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 */
16
17
18
19#ifndef _MEI_INTERFACE_H_
20#define _MEI_INTERFACE_H_
21
22#include <linux/mei.h>
23#include "mei_dev.h"
24
25
26
27void mei_read_slots(struct mei_device *dev,
28 unsigned char *buffer,
29 unsigned long buffer_length);
30
31int mei_write_message(struct mei_device *dev,
32 struct mei_msg_hdr *header,
33 unsigned char *buf);
34
35bool mei_hbuf_is_empty(struct mei_device *dev);
36
37int mei_hbuf_empty_slots(struct mei_device *dev);
38
39static inline size_t mei_hbuf_max_data(const struct mei_device *dev)
40{
41 return dev->hbuf_depth * sizeof(u32) - sizeof(struct mei_msg_hdr);
42}
43
44/* get slots (dwords) from a message length + header (bytes) */
45static inline unsigned char mei_data2slots(size_t length)
46{
47 return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4);
48}
49
50int mei_count_full_read_slots(struct mei_device *dev);
51
52#endif /* _MEI_INTERFACE_H_ */
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 0a141afcea89..d1ef92617c19 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -25,7 +25,7 @@
25 25
26#include "mei_dev.h" 26#include "mei_dev.h"
27#include "hbm.h" 27#include "hbm.h"
28#include "interface.h" 28#include "hw-me.h"
29#include "client.h" 29#include "client.h"
30 30
31 31
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 8d3c134314c6..e31ade30086d 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -40,7 +40,7 @@
40#include <linux/mei.h> 40#include <linux/mei.h>
41 41
42#include "mei_dev.h" 42#include "mei_dev.h"
43#include "interface.h" 43#include "hw-me.h"
44#include "client.h" 44#include "client.h"
45 45
46/* AMT device is a singleton on the platform */ 46/* AMT device is a singleton on the platform */
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index d41177b3fc69..87b1f6a1a1dd 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -23,7 +23,7 @@
23#include <linux/mei.h> 23#include <linux/mei.h>
24 24
25#include "hw.h" 25#include "hw.h"
26#include "hw-me.h" 26#include "hw-me-regs.h"
27 27
28/* 28/*
29 * watch dog definition 29 * watch dog definition
diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c
index 5ad5225ea2b9..bfcbcc8c028b 100644
--- a/drivers/misc/mei/wd.c
+++ b/drivers/misc/mei/wd.c
@@ -25,7 +25,7 @@
25 25
26#include "mei_dev.h" 26#include "mei_dev.h"
27#include "hbm.h" 27#include "hbm.h"
28#include "interface.h" 28#include "hw-me.h"
29#include "client.h" 29#include "client.h"
30 30
31static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 }; 31static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-06 03:16:16 -0500