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1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
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19 | * File: power.h |
20 | * | |
658ce9d6 | 21 | * Purpose: Handles 802.11 power management functions |
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22 | * |
23 | * Author: Lyndon Chen | |
24 | * | |
25 | * Date: July 17, 2002 | |
26 | * | |
27 | */ | |
28 | ||
29 | #ifndef __POWER_H__ | |
30 | #define __POWER_H__ | |
31 | ||
32 | ||
33 | /*--------------------- Export Definitions -------------------------*/ | |
34 | #define C_PWBT 1000 // micro sec. power up before TBTT | |
35 | #define PS_FAST_INTERVAL 1 // Fast power saving listen interval | |
36 | #define PS_MAX_INTERVAL 4 // MAX power saving listen interval | |
37 | ||
38 | /*--------------------- Export Classes ----------------------------*/ | |
39 | ||
40 | /*--------------------- Export Variables --------------------------*/ | |
41 | ||
42 | ||
43 | /*--------------------- Export Types ------------------------------*/ | |
44 | ||
45 | ||
46 | /*--------------------- Export Functions --------------------------*/ | |
47 | ||
3a215e0f CC |
48 | // PSDevice pDevice |
49 | // PSDevice hDeviceContext | |
5449c685 | 50 | |
7b6a0013 | 51 | bool |
5449c685 | 52 | PSbConsiderPowerDown( |
3a215e0f | 53 | void *hDeviceContext, |
7b6a0013 CC |
54 | bool bCheckRxDMA, |
55 | bool bCheckCountToWakeUp | |
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56 | ); |
57 | ||
6b35b7b3 | 58 | void |
5449c685 | 59 | PSvDisablePowerSaving( |
3a215e0f | 60 | void *hDeviceContext |
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61 | ); |
62 | ||
6b35b7b3 | 63 | void |
5449c685 | 64 | PSvEnablePowerSaving( |
3a215e0f | 65 | void *hDeviceContext, |
2986db5f | 66 | unsigned short wListenInterval |
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67 | ); |
68 | ||
6b35b7b3 | 69 | void |
5449c685 | 70 | PSvSendPSPOLL( |
3a215e0f | 71 | void *hDeviceContext |
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72 | ); |
73 | ||
7b6a0013 | 74 | bool |
5449c685 | 75 | PSbSendNullPacket( |
3a215e0f | 76 | void *hDeviceContext |
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77 | ); |
78 | ||
7b6a0013 | 79 | bool |
5449c685 | 80 | PSbIsNextTBTTWakeUp( |
3a215e0f | 81 | void *hDeviceContext |
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82 | ); |
83 | ||
84 | #endif //__POWER_H__ |