diff options
Diffstat (limited to 'drivers/misc/mei/interface.h')
-rw-r--r-- | drivers/misc/mei/interface.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/misc/mei/interface.h b/drivers/misc/mei/interface.h new file mode 100644 index 00000000000..0d0043575a2 --- /dev/null +++ b/drivers/misc/mei/interface.h | |||
@@ -0,0 +1,75 @@ | |||
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 "mei.h" | ||
23 | #include "mei_dev.h" | ||
24 | |||
25 | |||
26 | #define AMT_WD_DEFAULT_TIMEOUT 120 /* seconds */ | ||
27 | #define AMT_WD_MIN_TIMEOUT 120 /* seconds */ | ||
28 | #define AMT_WD_MAX_TIMEOUT 65535 /* seconds */ | ||
29 | |||
30 | #define MEI_WATCHDOG_DATA_SIZE 16 | ||
31 | #define MEI_START_WD_DATA_SIZE 20 | ||
32 | #define MEI_WD_PARAMS_SIZE 4 | ||
33 | |||
34 | |||
35 | void mei_read_slots(struct mei_device *dev, | ||
36 | unsigned char *buffer, | ||
37 | unsigned long buffer_length); | ||
38 | |||
39 | int mei_write_message(struct mei_device *dev, | ||
40 | struct mei_msg_hdr *header, | ||
41 | unsigned char *write_buffer, | ||
42 | unsigned long write_length); | ||
43 | |||
44 | int mei_host_buffer_is_empty(struct mei_device *dev); | ||
45 | |||
46 | int mei_count_full_read_slots(struct mei_device *dev); | ||
47 | |||
48 | int mei_count_empty_write_slots(struct mei_device *dev); | ||
49 | |||
50 | int mei_flow_ctrl_creds(struct mei_device *dev, struct mei_cl *cl); | ||
51 | |||
52 | int mei_wd_send(struct mei_device *dev); | ||
53 | int mei_wd_stop(struct mei_device *dev, bool preserve); | ||
54 | int mei_wd_host_init(struct mei_device *dev); | ||
55 | /* | ||
56 | * mei_watchdog_register - Registering watchdog interface | ||
57 | * once we got connection to the WD Client | ||
58 | * @dev - mei device | ||
59 | */ | ||
60 | void mei_watchdog_register(struct mei_device *dev); | ||
61 | /* | ||
62 | * mei_watchdog_unregister - Unregistering watchdog interface | ||
63 | * @dev - mei device | ||
64 | */ | ||
65 | void mei_watchdog_unregister(struct mei_device *dev); | ||
66 | |||
67 | int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl); | ||
68 | |||
69 | int mei_send_flow_control(struct mei_device *dev, struct mei_cl *cl); | ||
70 | |||
71 | int mei_disconnect(struct mei_device *dev, struct mei_cl *cl); | ||
72 | int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl); | ||
73 | int mei_connect(struct mei_device *dev, struct mei_cl *cl); | ||
74 | |||
75 | #endif /* _MEI_INTERFACE_H_ */ | ||