2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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.
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.
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.
22 * Purpose: Implement functions to access baseband
30 #ifndef __BASEBAND_H__
31 #define __BASEBAND_H__
37 /*--------------------- Export Definitions -------------------------*/
40 // Registers in the BASEBAND
42 #define BB_MAX_CONTEXT_SIZE 256
46 // Baseband RF pair definition in eeprom (Bits 6..0)
49 #define PREAMBLE_LONG 0
50 #define PREAMBLE_SHORT 1
56 #define TOP_RATE_54M 0x80000000
57 #define TOP_RATE_48M 0x40000000
58 #define TOP_RATE_36M 0x20000000
59 #define TOP_RATE_24M 0x10000000
60 #define TOP_RATE_18M 0x08000000
61 #define TOP_RATE_12M 0x04000000
62 #define TOP_RATE_11M 0x02000000
63 #define TOP_RATE_9M 0x01000000
64 #define TOP_RATE_6M 0x00800000
65 #define TOP_RATE_55M 0x00400000
66 #define TOP_RATE_2M 0x00200000
67 #define TOP_RATE_1M 0x00100000
70 /*--------------------- Export Types ------------------------------*/
72 /*--------------------- Export Macros ------------------------------*/
74 #define BBvClearFOE(dwIoBase) \
76 BBbWriteEmbedded(dwIoBase, 0xB1, 0); \
79 #define BBvSetFOE(dwIoBase) \
81 BBbWriteEmbedded(dwIoBase, 0xB1, 0x0C); \
85 /*--------------------- Export Classes ----------------------------*/
87 /*--------------------- Export Variables --------------------------*/
89 /*--------------------- Export Functions --------------------------*/
93 unsigned char byPreambleType,
94 unsigned char byPktType,
95 unsigned int cbFrameLength,
100 BBvCalculateParameter (
102 unsigned int cbFrameLength,
103 unsigned short wRate,
104 unsigned char byPacketType,
105 unsigned short *pwPhyLen,
106 unsigned char *pbyPhySrv,
107 unsigned char *pbyPhySgn
110 bool BBbReadEmbedded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
111 bool BBbWriteEmbedded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byData);
113 void BBvReadAllRegs(unsigned long dwIoBase, unsigned char *pbyBBRegs);
114 void BBvLoopbackOn(PSDevice pDevice);
115 void BBvLoopbackOff(PSDevice pDevice);
116 void BBvSetShortSlotTime(PSDevice pDevice);
117 bool BBbIsRegBitsOn(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
118 bool BBbIsRegBitsOff(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
119 void BBvSetVGAGainOffset(PSDevice pDevice, unsigned char byData);
122 bool BBbVT3253Init(PSDevice pDevice);
123 void BBvSoftwareReset(unsigned long dwIoBase);
124 void BBvPowerSaveModeON(unsigned long dwIoBase);
125 void BBvPowerSaveModeOFF(unsigned long dwIoBase);
126 void BBvSetTxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
127 void BBvSetRxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
128 void BBvSetDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
129 void BBvExitDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
131 // timer for antenna diversity
143 void BBvAntennaDiversity(PSDevice pDevice, unsigned char byRxRate, unsigned char bySQ3);
145 BBvClearAntDivSQ3Value (PSDevice pDevice);
147 #endif // __BASEBAND_H__