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Diffstat (limited to 'include/uapi/linux/mei.h')
-rw-r--r-- | include/uapi/linux/mei.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h new file mode 100644 index 000000000000..bc0d8b69c49e --- /dev/null +++ b/include/uapi/linux/mei.h | |||
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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 | |||
67 | #ifndef _LINUX_MEI_H | ||
68 | #define _LINUX_MEI_H | ||
69 | |||
70 | #include <linux/uuid.h> | ||
71 | |||
72 | /* | ||
73 | * This IOCTL is used to associate the current file descriptor with a | ||
74 | * FW Client (given by UUID). This opens a communication channel | ||
75 | * between a host client and a FW client. From this point every read and write | ||
76 | * will communicate with the associated FW client. | ||
77 | * Only in close() (file_operation release()) the communication between | ||
78 | * the clients is disconnected | ||
79 | * | ||
80 | * The IOCTL argument is a struct with a union that contains | ||
81 | * the input parameter and the output parameter for this IOCTL. | ||
82 | * | ||
83 | * The input parameter is UUID of the FW Client. | ||
84 | * The output parameter is the properties of the FW client | ||
85 | * (FW protocol version and max message size). | ||
86 | * | ||
87 | */ | ||
88 | #define IOCTL_MEI_CONNECT_CLIENT \ | ||
89 | _IOWR('H' , 0x01, struct mei_connect_client_data) | ||
90 | |||
91 | /* | ||
92 | * Intel MEI client information struct | ||
93 | */ | ||
94 | struct mei_client { | ||
95 | __u32 max_msg_length; | ||
96 | __u8 protocol_version; | ||
97 | __u8 reserved[3]; | ||
98 | }; | ||
99 | |||
100 | /* | ||
101 | * IOCTL Connect Client Data structure | ||
102 | */ | ||
103 | struct mei_connect_client_data { | ||
104 | union { | ||
105 | uuid_le in_client_uuid; | ||
106 | struct mei_client out_client_properties; | ||
107 | }; | ||
108 | }; | ||
109 | |||
110 | #endif /* _LINUX_MEI_H */ | ||