1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. 4 * All rights reserved. 5 * 6 * Purpose: MAC Data structure 7 * 8 * Author: Tevin Chen 9 * 10 * Date: Mar 17, 1997 11 * 12 */ 13 14#ifndef __DEVICE_H__ 15#define __DEVICE_H__ 16 17#include <linux/module.h> 18#include <linux/types.h> 19#include <linux/pci.h> 20#include <linux/etherdevice.h> 21#include <linux/skbuff.h> 22#include <linux/interrupt.h> 23#include <linux/crc32.h> 24#include <net/mac80211.h> 25 26/* device specific */ 27 28#include "device_cfg.h" 29#include "card.h" 30#include "srom.h" 31#include "desc.h" 32#include "key.h" 33#include "mac.h" 34 35/*--------------------- Export Definitions -------------------------*/ 36 37#define RATE_1M 0 38#define RATE_2M 1 39#define RATE_5M 2 40#define RATE_11M 3 41#define RATE_6M 4 42#define RATE_9M 5 43#define RATE_12M 6 44#define RATE_18M 7 45#define RATE_24M 8 46#define RATE_36M 9 47#define RATE_48M 10 48#define RATE_54M 11 49#define MAX_RATE 12 50 51#define AUTO_FB_NONE 0 52#define AUTO_FB_0 1 53#define AUTO_FB_1 2 54 55#define FB_RATE0 0 56#define FB_RATE1 1 57 58/* Antenna Mode */ 59#define ANT_A 0 60#define ANT_B 1 61#define ANT_DIVERSITY 2 62#define ANT_RXD_TXA 3 63#define ANT_RXD_TXB 4 64#define ANT_UNKNOWN 0xFF 65 66#define BB_VGA_LEVEL 4 67#define BB_VGA_CHANGE_THRESHOLD 16 68 69#define MAKE_BEACON_RESERVED 10 /* (us) */ 70 71/* BUILD OBJ mode */ 72 73#define AVAIL_TD(p, q) ((p)->opts.tx_descs[(q)] - ((p)->iTDUsed[(q)])) 74 75/* 0:11A 1:11B 2:11G */ 76#define BB_TYPE_11A 0 77#define BB_TYPE_11B 1 78#define BB_TYPE_11G 2 79 80/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */ 81#define PK_TYPE_11A 0 82#define PK_TYPE_11B 1 83#define PK_TYPE_11GB 2 84#define PK_TYPE_11GA 3 85 86#define OWNED_BY_HOST 0 87#define OWNED_BY_NIC 1 88 89struct vnt_options { 90 int rx_descs0; /* Number of RX descriptors0 */ 91 int rx_descs1; /* Number of RX descriptors1 */ 92 int tx_descs[2]; /* Number of TX descriptors 0, 1 */ 93 int int_works; /* interrupt limits */ 94 int short_retry; 95 int long_retry; 96 int bbp_type; 97 u32 flags; 98}; 99 100struct vnt_private { 101 struct pci_dev *pcid; 102 /* mac80211 */ 103 struct ieee80211_hw *hw; 104 struct ieee80211_vif *vif; 105 unsigned long key_entry_inuse; 106 u32 basic_rates; 107 u16 current_aid; 108 int mc_list_count; 109 u8 mac_hw; 110 111/* dma addr, rx/tx pool */ 112 dma_addr_t pool_dma; 113 dma_addr_t rd0_pool_dma; 114 dma_addr_t rd1_pool_dma; 115 116 dma_addr_t td0_pool_dma; 117 dma_addr_t td1_pool_dma; 118 119 dma_addr_t tx_bufs_dma0; 120 dma_addr_t tx_bufs_dma1; 121 dma_addr_t tx_beacon_dma; 122 123 unsigned char *tx0_bufs; 124 unsigned char *tx1_bufs; 125 unsigned char *tx_beacon_bufs; 126 127 void __iomem *PortOffset; 128 u32 memaddr; 129 u32 ioaddr; 130 131 unsigned char byRxMode; 132 133 spinlock_t lock; 134 135 volatile int iTDUsed[TYPE_MAXTD]; 136 137 struct vnt_tx_desc *apCurrTD[TYPE_MAXTD]; 138 struct vnt_tx_desc *apTailTD[TYPE_MAXTD]; 139 140 struct vnt_tx_desc *apTD0Rings; 141 struct vnt_tx_desc *apTD1Rings; 142 143 struct vnt_rx_desc *aRD0Ring; 144 struct vnt_rx_desc *aRD1Ring; 145 struct vnt_rx_desc *pCurrRD[TYPE_MAXRD]; 146 147 struct vnt_options opts; 148 149 u32 flags; 150 151 u32 rx_buf_sz; 152 u8 rx_rate; 153 154 u32 rx_bytes; 155 156 /* Version control */ 157 unsigned char byLocalID; 158 unsigned char byRFType; 159 160 unsigned char byMaxPwrLevel; 161 unsigned char byZoneType; 162 bool bZoneRegExist; 163 unsigned char byOriginalZonetype; 164 165 unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2) 166 bool bLinkPass; /* link status: OK or fail */ 167 168 unsigned int uCurrRSSI; 169 unsigned char byCurrSQ; 170 171 unsigned long dwTxAntennaSel; 172 unsigned long dwRxAntennaSel; 173 unsigned char byAntennaCount; 174 unsigned char byRxAntennaMode; 175 unsigned char byTxAntennaMode; 176 bool bTxRxAntInv; 177 178 unsigned char *pbyTmpBuff; 179 unsigned int uSIFS; /* Current SIFS */ 180 unsigned int uDIFS; /* Current DIFS */ 181 unsigned int uEIFS; /* Current EIFS */ 182 unsigned int uSlot; /* Current SlotTime */ 183 unsigned int uCwMin; /* Current CwMin */ 184 unsigned int uCwMax; /* CwMax is fixed on 1023. */ 185 /* PHY parameter */ 186 unsigned char bySIFS; 187 unsigned char byDIFS; 188 unsigned char byEIFS; 189 unsigned char bySlot; 190 unsigned char byCWMaxMin; 191 192 u8 byBBType; /* 0:11A, 1:11B, 2:11G */ 193 u8 byPacketType; /* 194 * 0:11a,1:11b,2:11gb (only CCK 195 * in BasicRate), 3:11ga (OFDM in 196 * Basic Rate) 197 */ 198 unsigned short wBasicRate; 199 unsigned char byACKRate; 200 unsigned char byTopOFDMBasicRate; 201 unsigned char byTopCCKBasicRate; 202 203 unsigned char byMinChannel; 204 unsigned char byMaxChannel; 205 206 unsigned char byPreambleType; 207 unsigned char byShortPreamble; 208 209 unsigned short wCurrentRate; 210 unsigned char byShortRetryLimit; 211 unsigned char byLongRetryLimit; 212 enum nl80211_iftype op_mode; 213 bool bBSSIDFilter; 214 unsigned short wMaxTransmitMSDULifetime; 215 216 bool bEncryptionEnable; 217 bool bLongHeader; 218 bool bShortSlotTime; 219 bool bProtectMode; 220 bool bNonERPPresent; 221 bool bBarkerPreambleMd; 222 223 bool bRadioControlOff; 224 bool bRadioOff; 225 bool bEnablePSMode; 226 unsigned short wListenInterval; 227 bool bPWBitOn; 228 229 /* GPIO Radio Control */ 230 unsigned char byRadioCtl; 231 unsigned char byGPIO; 232 bool bHWRadioOff; 233 bool bPrvActive4RadioOFF; 234 bool bGPIOBlockRead; 235 236 /* Beacon related */ 237 unsigned short wSeqCounter; 238 unsigned short wBCNBufLen; 239 bool bBeaconBufReady; 240 bool bBeaconSent; 241 bool bIsBeaconBufReadySet; 242 unsigned int cbBeaconBufReadySetCnt; 243 bool bFixRate; 244 u16 byCurrentCh; 245 246 bool bAES; 247 248 unsigned char byAutoFBCtrl; 249 250 /* For Update BaseBand VGA Gain Offset */ 251 bool bUpdateBBVGA; 252 unsigned int uBBVGADiffCount; 253 unsigned char byBBVGANew; 254 unsigned char byBBVGACurrent; 255 unsigned char abyBBVGA[BB_VGA_LEVEL]; 256 long ldBmThreshold[BB_VGA_LEVEL]; 257 258 unsigned char byBBPreEDRSSI; 259 unsigned char byBBPreEDIndex; 260 261 unsigned long dwDiagRefCount; 262 263 /* For FOE Tuning */ 264 unsigned char byFOETuning; 265 266 /* For RF Power table */ 267 unsigned char byCCKPwr; 268 unsigned char byOFDMPwrG; 269 unsigned char byCurPwr; 270 char byCurPwrdBm; 271 unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G + 1]; 272 unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL + 1]; 273 char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G + 1]; 274 char abyOFDMDefaultPwr[CB_MAX_CHANNEL + 1]; 275 char abyRegPwr[CB_MAX_CHANNEL + 1]; 276 char abyLocalPwr[CB_MAX_CHANNEL + 1]; 277 278 /* BaseBand Loopback Use */ 279 unsigned char byBBCR4d; 280 unsigned char byBBCRc9; 281 unsigned char byBBCR88; 282 unsigned char byBBCR09; 283 284 unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */ 285 286 unsigned short wBeaconInterval; 287 u16 wake_up_count; 288 289 struct work_struct interrupt_work; 290 291 struct ieee80211_low_level_stats low_stats; 292}; 293 294#endif 295