Pileus Git - ~andy/linux/blob - drivers/staging/vt6655/baseband.h

   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  */
  29
  30 #ifndef __BASEBAND_H__
  31 #define __BASEBAND_H__
  32
  33 #include "ttype.h"
  34 #include "tether.h"
  35 #include "device.h"
  36
  37 /*---------------------  Export Definitions -------------------------*/
  38
  39 //
  40 // Registers in the BASEBAND
  41 //
  42 #define BB_MAX_CONTEXT_SIZE 256
  43
  44
  45 //
  46 // Baseband RF pair definition in eeprom (Bits 6..0)
  47 //
  48
  49 #define PREAMBLE_LONG   0
  50 #define PREAMBLE_SHORT  1
  51
  52
  53 #define F5G             0
  54 #define F2_4G           1
  55
  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
  68
  69
  70 /*---------------------  Export Types  ------------------------------*/
  71
  72 /*---------------------  Export Macros ------------------------------*/
  73
  74 #define BBvClearFOE(dwIoBase)                               \
  75 {                                                           \
  76     BBbWriteEmbeded(dwIoBase, 0xB1, 0);                     \
  77 }
  78
  79 #define BBvSetFOE(dwIoBase)                                 \
  80 {                                                           \
  81     BBbWriteEmbeded(dwIoBase, 0xB1, 0x0C);                  \
  82 }
  83
  84
  85 /*---------------------  Export Classes  ----------------------------*/
  86
  87 /*---------------------  Export Variables  --------------------------*/
  88
  89 /*---------------------  Export Functions  --------------------------*/
  90
  91 unsigned int
  92 BBuGetFrameTime(
  93     unsigned char byPreambleType,
  94     unsigned char byPktType,
  95     unsigned int cbFrameLength,
  96     unsigned short wRate
  97     );
  98
  99 void
 100 BBvCaculateParameter (
 101     PSDevice pDevice,
 102     unsigned int cbFrameLength,
 103     unsigned short wRate,
 104     unsigned char byPacketType,
 105     unsigned short *pwPhyLen,
 106     unsigned char *pbyPhySrv,
 107     unsigned char *pbyPhySgn
 108     );
 109
 110 bool BBbReadEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
 111 bool BBbWriteEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byData);
 112
 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);
 120
 121 // VT3253 Baseband
 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);
 130
 131 // timer for antenna diversity
 132
 133 void
 134 TimerSQ3CallBack (
 135     void *hDeviceContext
 136     );
 137
 138 void
 139 TimerState1CallBack(
 140     void *hDeviceContext
 141     );
 142
 143 void BBvAntennaDiversity(PSDevice pDevice, unsigned char byRxRate, unsigned char bySQ3);
 144 void
 145 BBvClearAntDivSQ3Value (PSDevice pDevice);
 146
 147 #endif // __BASEBAND_H__