baseband.h
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/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*
* File: baseband.h
*
* Purpose: Implement functions to access baseband
*
* Author: Jerry Chen
*
* Date: Jun. 5, 2002
*
*/
#ifndef __BASEBAND_H__
#define __BASEBAND_H__
#include "ttype.h"
#include "tether.h"
#include "device.h"
/*--------------------- Export Definitions -------------------------*/
//
// Registers in the BASEBAND
//
#define BB_MAX_CONTEXT_SIZE 256
//
// Baseband RF pair definition in eeprom (Bits 6..0)
//
/*
#define RATE_1M 0
#define RATE_2M 1
#define RATE_5M 2
#define RATE_11M 3
#define RATE_6M 4
#define RATE_9M 5
#define RATE_12M 6
#define RATE_18M 7
#define RATE_24M 8
#define RATE_36M 9
#define RATE_48M 10
#define RATE_54M 11
#define RATE_AUTO 12
#define MAX_RATE 12
//0:11A 1:11B 2:11G
#define BB_TYPE_11A 0
#define BB_TYPE_11B 1
#define BB_TYPE_11G 2
//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
#define PK_TYPE_11A 0
#define PK_TYPE_11B 1
#define PK_TYPE_11GB 2
#define PK_TYPE_11GA 3
*/
#define PREAMBLE_LONG 0
#define PREAMBLE_SHORT 1
#define F5G 0
#define F2_4G 1
#define TOP_RATE_54M 0x80000000
#define TOP_RATE_48M 0x40000000
#define TOP_RATE_36M 0x20000000
#define TOP_RATE_24M 0x10000000
#define TOP_RATE_18M 0x08000000
#define TOP_RATE_12M 0x04000000
#define TOP_RATE_11M 0x02000000
#define TOP_RATE_9M 0x01000000
#define TOP_RATE_6M 0x00800000
#define TOP_RATE_55M 0x00400000
#define TOP_RATE_2M 0x00200000
#define TOP_RATE_1M 0x00100000
/*--------------------- Export Types ------------------------------*/
/*--------------------- Export Macros ------------------------------*/
#define BBvClearFOE(dwIoBase) \
{ \
BBbWriteEmbeded(dwIoBase, 0xB1, 0); \
}
#define BBvSetFOE(dwIoBase) \
{ \
BBbWriteEmbeded(dwIoBase, 0xB1, 0x0C); \
}
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
unsigned int
BBuGetFrameTime(
unsigned char byPreambleType,
unsigned char byPktType,
unsigned int cbFrameLength,
unsigned short wRate
);
void
BBvCaculateParameter (
PSDevice pDevice,
unsigned int cbFrameLength,
unsigned short wRate,
unsigned char byPacketType,
unsigned short *pwPhyLen,
unsigned char *pbyPhySrv,
unsigned char *pbyPhySgn
);
bool BBbReadEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
bool BBbWriteEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byData);
void BBvReadAllRegs(unsigned long dwIoBase, unsigned char *pbyBBRegs);
void BBvLoopbackOn(PSDevice pDevice);
void BBvLoopbackOff(PSDevice pDevice);
void BBvSetShortSlotTime(PSDevice pDevice);
bool BBbIsRegBitsOn(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
bool BBbIsRegBitsOff(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
void BBvSetVGAGainOffset(PSDevice pDevice, unsigned char byData);
// VT3253 Baseband
bool BBbVT3253Init(PSDevice pDevice);
void BBvSoftwareReset(unsigned long dwIoBase);
void BBvPowerSaveModeON(unsigned long dwIoBase);
void BBvPowerSaveModeOFF(unsigned long dwIoBase);
void BBvSetTxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
void BBvSetRxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
void BBvSetDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
void BBvExitDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
// timer for antenna diversity
void
TimerSQ3CallBack (
void *hDeviceContext
);
void
TimerState1CallBack(
void *hDeviceContext
);
void BBvAntennaDiversity(PSDevice pDevice, unsigned char byRxRate, unsigned char bySQ3);
void
BBvClearAntDivSQ3Value (PSDevice pDevice);
#endif // __BASEBAND_H__