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1 | /*- |
2 | * BSD LICENSE | |
3 | * | |
4 | * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. | |
5 | * All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * | |
11 | * * Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * * Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in | |
15 | * the documentation and/or other materials provided with the | |
16 | * distribution. | |
17 | * * Neither the name of Intel Corporation nor the names of its | |
18 | * contributors may be used to endorse or promote products derived | |
19 | * from this software without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
25 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
27 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef CHANNEL_COMMANDS_H_ | |
35 | #define CHANNEL_COMMANDS_H_ | |
36 | ||
37 | #ifdef __cplusplus | |
38 | extern "C" { | |
39 | #endif | |
40 | ||
41 | #include <stdint.h> | |
42 | ||
43 | /* Maximum number of channels per VM */ | |
44 | #define CHANNEL_CMDS_MAX_VM_CHANNELS 64 | |
45 | ||
46 | /* Valid Commands */ | |
47 | #define CPU_POWER 1 | |
48 | #define CPU_POWER_CONNECT 2 | |
49 | ||
50 | /* CPU Power Command Scaling */ | |
51 | #define CPU_POWER_SCALE_UP 1 | |
52 | #define CPU_POWER_SCALE_DOWN 2 | |
53 | #define CPU_POWER_SCALE_MAX 3 | |
54 | #define CPU_POWER_SCALE_MIN 4 | |
55 | ||
56 | struct channel_packet { | |
57 | uint64_t resource_id; /**< core_num, device */ | |
58 | uint32_t unit; /**< scale down/up/min/max */ | |
59 | uint32_t command; /**< Power, IO, etc */ | |
60 | }; | |
61 | ||
62 | ||
63 | #ifdef __cplusplus | |
64 | } | |
65 | #endif | |
66 | ||
67 | #endif /* CHANNEL_COMMANDS_H_ */ |