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92b96797 FB |
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 | * | |
19 | * | |
20 | * File: baseband.h | |
21 | * | |
22 | * Purpose: Implement functions to access baseband | |
23 | * | |
24 | * Author: Jerry Chen | |
25 | * | |
26 | * Date: Jun. 5, 2002 | |
27 | * | |
28 | * Revision History: | |
29 | * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. | |
30 | * 08-26-2003 Kyle Hsu : Add defines of packet type and TX rate. | |
31 | */ | |
32 | ||
33 | #ifndef __BASEBAND_H__ | |
34 | #define __BASEBAND_H__ | |
35 | ||
92b96797 | 36 | #include "ttype.h" |
92b96797 | 37 | #include "tether.h" |
92b96797 | 38 | #include "device.h" |
92b96797 FB |
39 | |
40 | /*--------------------- Export Definitions -------------------------*/ | |
41 | ||
42 | #define PREAMBLE_LONG 0 | |
43 | #define PREAMBLE_SHORT 1 | |
44 | ||
74ecdc5e AM |
45 | /* |
46 | * Registers in the BASEBAND | |
47 | */ | |
92b96797 FB |
48 | #define BB_MAX_CONTEXT_SIZE 256 |
49 | ||
74ecdc5e | 50 | #define C_SIFS_A 16 /* usec */ |
92b96797 FB |
51 | #define C_SIFS_BG 10 |
52 | ||
74ecdc5e | 53 | #define C_EIFS 80 /* usec */ |
92b96797 | 54 | |
74ecdc5e | 55 | #define C_SLOT_SHORT 9 /* usec */ |
92b96797 FB |
56 | #define C_SLOT_LONG 20 |
57 | ||
74ecdc5e | 58 | #define C_CWMIN_A 15 /* slot time */ |
92b96797 FB |
59 | #define C_CWMIN_B 31 |
60 | ||
74ecdc5e | 61 | #define C_CWMAX 1023 /* slot time */ |
92b96797 | 62 | |
74ecdc5e | 63 | /* 0:11A 1:11B 2:11G */ |
92b96797 FB |
64 | #define BB_TYPE_11A 0 |
65 | #define BB_TYPE_11B 1 | |
66 | #define BB_TYPE_11G 2 | |
67 | ||
74ecdc5e | 68 | /* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */ |
92b96797 FB |
69 | #define PK_TYPE_11A 0 |
70 | #define PK_TYPE_11B 1 | |
71 | #define PK_TYPE_11GB 2 | |
72 | #define PK_TYPE_11GA 3 | |
73 | ||
74 | #define TOP_RATE_54M 0x80000000 | |
75 | #define TOP_RATE_48M 0x40000000 | |
76 | #define TOP_RATE_36M 0x20000000 | |
77 | #define TOP_RATE_24M 0x10000000 | |
78 | #define TOP_RATE_18M 0x08000000 | |
79 | #define TOP_RATE_12M 0x04000000 | |
80 | #define TOP_RATE_11M 0x02000000 | |
81 | #define TOP_RATE_9M 0x01000000 | |
82 | #define TOP_RATE_6M 0x00800000 | |
83 | #define TOP_RATE_55M 0x00400000 | |
84 | #define TOP_RATE_2M 0x00200000 | |
85 | #define TOP_RATE_1M 0x00100000 | |
86 | ||
87 | ||
88 | /*--------------------- Export Types ------------------------------*/ | |
89 | ||
90 | /*--------------------- Export Macros ------------------------------*/ | |
91 | ||
92 | /*--------------------- Export Classes ----------------------------*/ | |
93 | ||
94 | /*--------------------- Export Variables --------------------------*/ | |
95 | ||
96 | /*--------------------- Export Functions --------------------------*/ | |
92b96797 | 97 | |
cc856e61 | 98 | unsigned int |
92b96797 | 99 | BBuGetFrameTime( |
b902fbfe AM |
100 | u8 byPreambleType, |
101 | u8 byFreqType, | |
cc856e61 | 102 | unsigned int cbFrameLength, |
592ccfeb | 103 | WORD wRate |
92b96797 FB |
104 | ); |
105 | ||
98583c09 MP |
106 | void BBvCalculateParameter(struct vnt_private *, u32 cbFrameLength, |
107 | u16 wRate, u8 byPacketType, u16 *pwPhyLen, u8 *pbyPhySrv, | |
108 | u8 *pbyPhySgn); | |
92b96797 | 109 | |
74ecdc5e | 110 | /* timer for antenna diversity */ |
92b96797 | 111 | |
98583c09 MP |
112 | void TimerSQ3CallBack(struct vnt_private *); |
113 | void TimerSQ3Tmax3CallBack(struct vnt_private *); | |
114 | ||
115 | void BBvAntennaDiversity(struct vnt_private *, u8 byRxRate, u8 bySQ3); | |
116 | void BBvLoopbackOn(struct vnt_private *); | |
117 | void BBvLoopbackOff(struct vnt_private *); | |
118 | void BBvSoftwareReset(struct vnt_private *); | |
119 | ||
120 | void BBvSetShortSlotTime(struct vnt_private *); | |
121 | void BBvSetVGAGainOffset(struct vnt_private *, u8 byData); | |
122 | void BBvSetAntennaMode(struct vnt_private *, u8 byAntennaMode); | |
123 | int BBbVT3184Init(struct vnt_private *); | |
124 | void BBvSetDeepSleep(struct vnt_private *); | |
125 | void BBvExitDeepSleep(struct vnt_private *); | |
126 | void BBvUpdatePreEDThreshold(struct vnt_private *, int bScanning); | |
92b96797 | 127 | |
e7b07d1d | 128 | #endif /* __BASEBAND_H__ */ |