drivers/staging/rtl8187se/r8180.h

   1 /*
   2    This is part of rtl8180 OpenSource driver.
   3    Copyright (C) Andrea Merello 2004-2005  <andrea.merello@gmail.com>
   4    Released under the terms of GPL (General Public Licence)
   5
   6    Parts of this driver are based on the GPL part of the
   7    official realtek driver
   8
   9    Parts of this driver are based on the rtl8180 driver skeleton
  10    from Patric Schenke & Andres Salomon
  11
  12    Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
  13
  14    We want to thanks the Authors of those projects and the Ndiswrapper
  15    project Authors.
  16 */
  17
  18 #ifndef R8180H
  19 #define R8180H
  20
  21 #include <linux/interrupt.h>
  22
  23 #define RTL8180_MODULE_NAME "r8180"
  24 #define DMESG(x,a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a)
  25 #define DMESGW(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a)
  26 #define DMESGE(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a)
  27
  28 #include <linux/module.h>
  29 #include <linux/kernel.h>
  30 //#include <linux/config.h>
  31 #include <linux/ioport.h>
  32 #include <linux/sched.h>
  33 #include <linux/types.h>
  34 #include <linux/slab.h>
  35 #include <linux/netdevice.h>
  36 #include <linux/pci.h>
  37 #include <linux/etherdevice.h>
  38 #include <linux/delay.h>
  39 #include <linux/rtnetlink.h>    //for rtnl_lock()
  40 #include <linux/wireless.h>
  41 #include <linux/timer.h>
  42 #include <linux/proc_fs.h>      // Necessary because we use the proc fs
  43 #include <linux/if_arp.h>
  44 #include "ieee80211/ieee80211.h"
  45 #include <asm/io.h>
  46 //#include <asm/semaphore.h>
  47
  48 #define EPROM_93c46 0
  49 #define EPROM_93c56 1
  50
  51 #define RTL_IOCTL_WPA_SUPPLICANT                SIOCIWFIRSTPRIV+30
  52
  53 #define DEFAULT_FRAG_THRESHOLD 2342U
  54 #define MIN_FRAG_THRESHOLD     256U
  55 #define DEFAULT_RTS_THRESHOLD 2342U
  56 #define MIN_RTS_THRESHOLD 0U
  57 #define MAX_RTS_THRESHOLD 2342U
  58 #define DEFAULT_BEACONINTERVAL 0x64U
  59
  60 #define DEFAULT_RETRY_RTS 7
  61 #define DEFAULT_RETRY_DATA 7
  62
  63 #define BEACON_QUEUE                                    6
  64
  65 #define aSifsTime       10
  66
  67 #define sCrcLng         4
  68 #define sAckCtsLng      112             // bits in ACK and CTS frames
  69 //+by amy 080312
  70 #define RATE_ADAPTIVE_TIMER_PERIOD      300
  71
  72 typedef enum _WIRELESS_MODE {
  73         WIRELESS_MODE_UNKNOWN = 0x00,
  74         WIRELESS_MODE_A = 0x01,
  75         WIRELESS_MODE_B = 0x02,
  76         WIRELESS_MODE_G = 0x04,
  77         WIRELESS_MODE_AUTO = 0x08,
  78 } WIRELESS_MODE;
  79
  80 typedef struct  ChnlAccessSetting {
  81         u16 SIFS_Timer;
  82         u16 DIFS_Timer;
  83         u16 SlotTimeTimer;
  84         u16 EIFS_Timer;
  85         u16 CWminIndex;
  86         u16 CWmaxIndex;
  87 }*PCHANNEL_ACCESS_SETTING,CHANNEL_ACCESS_SETTING;
  88
  89 typedef enum{
  90         NIC_8185 = 1,
  91         NIC_8185B
  92         } nic_t;
  93
  94 typedef u32 AC_CODING;
  95 #define AC0_BE  0               // ACI: 0x00    // Best Effort
  96 #define AC1_BK  1               // ACI: 0x01    // Background
  97 #define AC2_VI  2               // ACI: 0x10    // Video
  98 #define AC3_VO  3               // ACI: 0x11    // Voice
  99 #define AC_MAX  4               // Max: define total number; Should not to be used as a real enum.
 100
 101 //
 102 // ECWmin/ECWmax field.
 103 // Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
 104 //
 105 typedef union _ECW{
 106         u8      charData;
 107         struct
 108         {
 109                 u8      ECWmin:4;
 110                 u8      ECWmax:4;
 111         }f;     // Field
 112 }ECW, *PECW;
 113
 114 //
 115 // ACI/AIFSN Field.
 116 // Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
 117 //
 118 typedef union _ACI_AIFSN{
 119         u8      charData;
 120
 121         struct
 122         {
 123                 u8      AIFSN:4;
 124                 u8      ACM:1;
 125                 u8      ACI:2;
 126                 u8      Reserved:1;
 127         }f;     // Field
 128 }ACI_AIFSN, *PACI_AIFSN;
 129
 130 //
 131 // AC Parameters Record Format.
 132 // Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
 133 //
 134 typedef union _AC_PARAM{
 135         u32     longData;
 136         u8      charData[4];
 137
 138         struct
 139         {
 140                 ACI_AIFSN       AciAifsn;
 141                 ECW             Ecw;
 142                 u16             TXOPLimit;
 143         }f;     // Field
 144 }AC_PARAM, *PAC_PARAM;
 145
 146 /* it is a wrong definition. -xiong-2006-11-17
 147 typedef struct ThreeWireReg {
 148         u16     longData;
 149         struct {
 150                 u8      enableB;
 151                 u8      data;
 152                 u8      clk;
 153                 u8      read_write;
 154         } struc;
 155 } ThreeWireReg;
 156 */
 157
 158 typedef union _ThreeWire{
 159         struct _ThreeWireStruc{
 160                 u16             data:1;
 161                 u16             clk:1;
 162                 u16             enableB:1;
 163                 u16             read_write:1;
 164                 u16             resv1:12;
 165 //              u2Byte  resv2:14;
 166 //              u2Byte  ThreeWireEnable:1;
 167 //              u2Byte  resv3:1;
 168         }struc;
 169         u16                     longData;
 170 }ThreeWireReg;
 171
 172
 173 typedef struct buffer
 174 {
 175         struct buffer *next;
 176         u32 *buf;
 177         dma_addr_t dma;
 178 } buffer;
 179
 180 //YJ,modified,080828
 181 typedef struct Stats
 182 {
 183         unsigned long txrdu;
 184         unsigned long rxrdu;
 185         unsigned long rxnolast;
 186         unsigned long rxnodata;
 187 //      unsigned long rxreset;
 188 //      unsigned long rxwrkaround;
 189         unsigned long rxnopointer;
 190         unsigned long txnperr;
 191         unsigned long txresumed;
 192         unsigned long rxerr;
 193         unsigned long rxoverflow;
 194         unsigned long rxint;
 195         unsigned long txbkpokint;
 196         unsigned long txbepoking;
 197         unsigned long txbkperr;
 198         unsigned long txbeperr;
 199         unsigned long txnpokint;
 200         unsigned long txhpokint;
 201         unsigned long txhperr;
 202         unsigned long ints;
 203         unsigned long shints;
 204         unsigned long txoverflow;
 205         unsigned long rxdmafail;
 206         unsigned long txbeacon;
 207         unsigned long txbeaconerr;
 208         unsigned long txlpokint;
 209         unsigned long txlperr;
 210         unsigned long txretry;//retry number  tony 20060601
 211         unsigned long rxcrcerrmin;//crc error (0-500)
 212         unsigned long rxcrcerrmid;//crc error (500-1000)
 213         unsigned long rxcrcerrmax;//crc error (>1000)
 214         unsigned long rxicverr;//ICV error
 215 } Stats;
 216
 217 #define MAX_LD_SLOT_NUM 10
 218 #define KEEP_ALIVE_INTERVAL                             20 // in seconds.
 219 #define CHECK_FOR_HANG_PERIOD                   2 //be equal to watchdog check time
 220 #define DEFAULT_KEEP_ALIVE_LEVEL                        1
 221 #define DEFAULT_SLOT_NUM                                        2
 222 #define POWER_PROFILE_AC                                        0
 223 #define POWER_PROFILE_BATTERY                   1
 224
 225 typedef struct _link_detect_t
 226 {
 227         u32                             RxFrameNum[MAX_LD_SLOT_NUM];    // number of Rx Frame / CheckForHang_period  to determine link status
 228         u16                             SlotNum;        // number of CheckForHang period to determine link status, default is 2
 229         u16                             SlotIndex;
 230
 231         u32                             NumTxOkInPeriod;  //number of packet transmitted during CheckForHang
 232         u32                             NumRxOkInPeriod;  //number of packet received during CheckForHang
 233
 234         u8                              IdleCount;     // (KEEP_ALIVE_INTERVAL / CHECK_FOR_HANG_PERIOD)
 235         u32                             LastNumTxUnicast;
 236         u32                             LastNumRxUnicast;
 237
 238         bool                            bBusyTraffic;    //when it is set to 1, UI cann't scan at will.
 239 }link_detect_t, *plink_detect_t;
 240
 241 //YJ,modified,080828,end
 242
 243 //by amy for led
 244 //================================================================================
 245 // LED customization.
 246 //================================================================================
 247
 248 typedef enum _LED_STRATEGY_8185{
 249         SW_LED_MODE0, //
 250         SW_LED_MODE1, //
 251         HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
 252 }LED_STRATEGY_8185, *PLED_STRATEGY_8185;
 253 //by amy for led
 254 //by amy for power save
 255 typedef enum _LED_CTL_MODE{
 256         LED_CTL_POWER_ON = 1,
 257         LED_CTL_LINK = 2,
 258         LED_CTL_NO_LINK = 3,
 259         LED_CTL_TX = 4,
 260         LED_CTL_RX = 5,
 261         LED_CTL_SITE_SURVEY = 6,
 262         LED_CTL_POWER_OFF = 7
 263 }LED_CTL_MODE;
 264
 265 typedef enum _RT_RF_POWER_STATE
 266 {
 267         eRfOn,
 268         eRfSleep,
 269         eRfOff
 270 }RT_RF_POWER_STATE;
 271
 272 enum    _ReasonCode{
 273         unspec_reason   = 0x1,
 274         auth_not_valid  = 0x2,
 275         deauth_lv_ss    = 0x3,
 276         inactivity              = 0x4,
 277         ap_overload             = 0x5,
 278         class2_err              = 0x6,
 279         class3_err              = 0x7,
 280         disas_lv_ss             = 0x8,
 281         asoc_not_auth   = 0x9,
 282
 283         //----MIC_CHECK
 284         mic_failure             = 0xe,
 285         //----END MIC_CHECK
 286
 287         // Reason code defined in 802.11i D10.0 p.28.
 288         invalid_IE              = 0x0d,
 289         four_way_tmout  = 0x0f,
 290         two_way_tmout   = 0x10,
 291         IE_dismatch             = 0x11,
 292         invalid_Gcipher = 0x12,
 293         invalid_Pcipher = 0x13,
 294         invalid_AKMP    = 0x14,
 295         unsup_RSNIEver = 0x15,
 296         invalid_RSNIE   = 0x16,
 297         auth_802_1x_fail= 0x17,
 298         ciper_reject            = 0x18,
 299
 300         // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
 301         QoS_unspec              = 0x20, // 32
 302         QAP_bandwidth   = 0x21, // 33
 303         poor_condition  = 0x22, // 34
 304         no_facility             = 0x23, // 35
 305                                                         // Where is 36???
 306         req_declined    = 0x25, // 37
 307         invalid_param   = 0x26, // 38
 308         req_not_honored= 0x27,  // 39
 309         TS_not_created  = 0x2F, // 47
 310         DL_not_allowed  = 0x30, // 48
 311         dest_not_exist  = 0x31, // 49
 312         dest_not_QSTA   = 0x32, // 50
 313 };
 314 typedef enum _RT_PS_MODE
 315 {
 316         eActive,        // Active/Continuous access.
 317         eMaxPs,         // Max power save mode.
 318         eFastPs         // Fast power save mode.
 319 }RT_PS_MODE;
 320 //by amy for power save
 321 typedef struct r8180_priv
 322 {
 323         struct pci_dev *pdev;
 324
 325         short epromtype;
 326         int irq;
 327         struct ieee80211_device *ieee80211;
 328
 329         short plcp_preamble_mode; // 0:auto 1:short 2:long
 330
 331         spinlock_t irq_th_lock;
 332         spinlock_t tx_lock;
 333         spinlock_t ps_lock;
 334         spinlock_t rf_ps_lock;
 335
 336         u16 irq_mask;
 337         short irq_enabled;
 338         struct net_device *dev;
 339         short chan;
 340         short sens;
 341         short max_sens;
 342         u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
 343         u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
 344         //u8 challow[15]; //channels from 1 to 14, 0 not used
 345         u8 channel_plan;  // it's the channel plan index
 346         short up;
 347         short crcmon; //if 1 allow bad crc frame reception in monitor mode
 348
 349         struct timer_list scan_timer;
 350         /*short scanpending;
 351         short stopscan;*/
 352         spinlock_t scan_lock;
 353         u8 active_probe;
 354         //u8 active_scan_num;
 355         struct semaphore wx_sem;
 356         short hw_wep;
 357
 358         short digphy;
 359         short antb;
 360         short diversity;
 361         u32 key0[4];
 362         short (*rf_set_sens)(struct net_device *dev,short sens);
 363         void (*rf_set_chan)(struct net_device *dev,short ch);
 364         void (*rf_close)(struct net_device *dev);
 365         void (*rf_init)(struct net_device *dev);
 366         void (*rf_sleep)(struct net_device *dev);
 367         void (*rf_wakeup)(struct net_device *dev);
 368         //short rate;
 369         short promisc;
 370         /*stats*/
 371         struct Stats stats;
 372         struct _link_detect_t link_detect;  //YJ,add,080828
 373         struct iw_statistics wstats;
 374
 375         /*RX stuff*/
 376         u32 *rxring;
 377         u32 *rxringtail;
 378         dma_addr_t rxringdma;
 379         struct buffer *rxbuffer;
 380         struct buffer *rxbufferhead;
 381         int rxringcount;
 382         u16 rxbuffersize;
 383
 384         struct sk_buff *rx_skb;
 385
 386         short rx_skb_complete;
 387
 388         u32 rx_prevlen;
 389
 390         /*TX stuff*/
 391 /*
 392         u32 *txlpring;
 393         u32 *txhpring;
 394         u32 *txnpring;
 395         dma_addr_t txlpringdma;
 396         dma_addr_t txhpringdma;
 397         dma_addr_t txnpringdma;
 398         u32 *txlpringtail;
 399         u32 *txhpringtail;
 400         u32 *txnpringtail;
 401         u32 *txlpringhead;
 402         u32 *txhpringhead;
 403         u32 *txnpringhead;
 404         struct buffer *txlpbufs;
 405         struct buffer *txhpbufs;
 406         struct buffer *txnpbufs;
 407         struct buffer *txlpbufstail;
 408         struct buffer *txhpbufstail;
 409         struct buffer *txnpbufstail;
 410 */
 411         u32 *txmapring;
 412         u32 *txbkpring;
 413         u32 *txbepring;
 414         u32 *txvipring;
 415         u32 *txvopring;
 416         u32 *txhpring;
 417         dma_addr_t txmapringdma;
 418         dma_addr_t txbkpringdma;
 419         dma_addr_t txbepringdma;
 420         dma_addr_t txvipringdma;
 421         dma_addr_t txvopringdma;
 422         dma_addr_t txhpringdma;
 423         u32 *txmapringtail;
 424         u32 *txbkpringtail;
 425         u32 *txbepringtail;
 426         u32 *txvipringtail;
 427         u32 *txvopringtail;
 428         u32 *txhpringtail;
 429         u32 *txmapringhead;
 430         u32 *txbkpringhead;
 431         u32 *txbepringhead;
 432         u32 *txvipringhead;
 433         u32 *txvopringhead;
 434         u32 *txhpringhead;
 435         struct buffer *txmapbufs;
 436         struct buffer *txbkpbufs;
 437         struct buffer *txbepbufs;
 438         struct buffer *txvipbufs;
 439         struct buffer *txvopbufs;
 440         struct buffer *txhpbufs;
 441         struct buffer *txmapbufstail;
 442         struct buffer *txbkpbufstail;
 443         struct buffer *txbepbufstail;
 444         struct buffer *txvipbufstail;
 445         struct buffer *txvopbufstail;
 446         struct buffer *txhpbufstail;
 447
 448         int txringcount;
 449         int txbuffsize;
 450         //struct tx_pendingbuf txnp_pending;
 451         //struct tasklet_struct irq_tx_tasklet;
 452         struct tasklet_struct irq_rx_tasklet;
 453         u8 dma_poll_mask;
 454         //short tx_suspend;
 455
 456         /* adhoc/master mode stuff */
 457         u32 *txbeaconringtail;
 458         dma_addr_t txbeaconringdma;
 459         u32 *txbeaconring;
 460         int txbeaconcount;
 461         struct buffer *txbeaconbufs;
 462         struct buffer *txbeaconbufstail;
 463         //char *master_essid;
 464         //u16 master_beaconinterval;
 465         //u32 master_beaconsize;
 466         //u16 beacon_interval;
 467
 468         u8 retry_data;
 469         u8 retry_rts;
 470         u16 rts;
 471
 472 //by amy for led
 473         LED_STRATEGY_8185 LedStrategy;
 474 //by amy for led
 475
 476 //by amy for power save
 477         struct timer_list watch_dog_timer;
 478         bool bInactivePs;
 479         bool bSwRfProcessing;
 480         RT_RF_POWER_STATE       eInactivePowerState;
 481         RT_RF_POWER_STATE eRFPowerState;
 482         u32 RfOffReason;
 483         bool RFChangeInProgress;
 484         bool SetRFPowerStateInProgress;
 485         u8   RFProgType;
 486         bool bLeisurePs;
 487         RT_PS_MODE dot11PowerSaveMode;
 488         //u32 NumRxOkInPeriod;   //YJ,del,080828
 489         //u32 NumTxOkInPeriod;   //YJ,del,080828
 490         u8   TxPollingTimes;
 491
 492         bool    bApBufOurFrame;// TRUE if AP buffer our unicast data , we will keep eAwake until receive data or timeout.
 493         u8      WaitBufDataBcnCount;
 494         u8      WaitBufDataTimeOut;
 495
 496 //by amy for power save
 497 //by amy for antenna
 498         u8 EEPROMSwAntennaDiversity;
 499         bool EEPROMDefaultAntenna1;
 500         u8 RegSwAntennaDiversityMechanism;
 501         bool bSwAntennaDiverity;
 502         u8 RegDefaultAntenna;
 503         bool bDefaultAntenna1;
 504         u8 SignalStrength;
 505         long Stats_SignalStrength;
 506         long LastSignalStrengthInPercent; // In percentage, used for smoothing, e.g. Moving Average.
 507         u8       SignalQuality; // in 0-100 index.
 508         long Stats_SignalQuality;
 509         long RecvSignalPower; // in dBm.
 510         long Stats_RecvSignalPower;
 511         u8       LastRxPktAntenna;      // +by amy 080312 Antenna which received the lasted packet. 0: Aux, 1:Main. Added by Roger, 2008.01.25.
 512         u32 AdRxOkCnt;
 513         long AdRxSignalStrength;
 514         u8 CurrAntennaIndex;                    // Index to current Antenna (both Tx and Rx).
 515         u8 AdTickCount;                         // Times of SwAntennaDiversityTimer happened.
 516         u8 AdCheckPeriod;                               // # of period SwAntennaDiversityTimer to check Rx signal strength for SW Antenna Diversity.
 517         u8 AdMinCheckPeriod;                    // Min value of AdCheckPeriod.
 518         u8 AdMaxCheckPeriod;                    // Max value of AdCheckPeriod.
 519         long AdRxSsThreshold;                   // Signal strength threshold to switch antenna.
 520         long AdMaxRxSsThreshold;                        // Max value of AdRxSsThreshold.
 521         bool bAdSwitchedChecking;               // TRUE if we shall shall check Rx signal strength for last time switching antenna.
 522         long AdRxSsBeforeSwitched;              // Rx signal strength before we switched antenna.
 523         struct timer_list SwAntennaDiversityTimer;
 524 //by amy for antenna
 525 //{by amy 080312
 526 //
 527         // Crystal calibration.
 528         // Added by Roger, 2007.12.11.
 529         //
 530         bool            bXtalCalibration; // Crystal calibration.
 531         u8                      XtalCal_Xin; // Crystal calibration for Xin. 0~7.5pF
 532         u8                      XtalCal_Xout; // Crystal calibration for Xout. 0~7.5pF
 533         //
 534         // Tx power tracking with thermal meter indication.
 535         // Added by Roger, 2007.12.11.
 536         //
 537         bool            bTxPowerTrack; // Tx Power tracking.
 538         u8                      ThermalMeter; // Thermal meter reference indication.
 539         //
 540         // Dynamic Initial Gain Adjustment Mechanism. Added by Bruce, 2007-02-14.
 541         //
 542         bool                            bDigMechanism; // TRUE if DIG is enabled, FALSE ow.
 543         bool                            bRegHighPowerMechanism; // For High Power Mechanism. 061010, by rcnjko.
 544         u32                                     FalseAlarmRegValue;
 545         u8                                      RegDigOfdmFaUpTh; // Upper threshold of OFDM false alarm, which is used in DIG.
 546         u8                                      DIG_NumberFallbackVote;
 547         u8                                      DIG_NumberUpgradeVote;
 548         // For HW antenna diversity, added by Roger, 2008.01.30.
 549         u32                     AdMainAntennaRxOkCnt;           // Main antenna Rx OK count.
 550         u32                     AdAuxAntennaRxOkCnt;            // Aux antenna Rx OK count.
 551         bool            bHWAdSwitched;                          // TRUE if we has switched default antenna by HW evaluation.
 552         // RF High Power upper/lower threshold.
 553         u8                                      RegHiPwrUpperTh;
 554         u8                                      RegHiPwrLowerTh;
 555         // RF RSSI High Power upper/lower Threshold.
 556         u8                                      RegRSSIHiPwrUpperTh;
 557         u8                                      RegRSSIHiPwrLowerTh;
 558         // Current CCK RSSI value to determine CCK high power, asked by SD3 DZ, by Bruce, 2007-04-12.
 559         u8                      CurCCKRSSI;
 560         bool        bCurCCKPkt;
 561         //
 562         // High Power Mechanism. Added by amy, 080312.
 563         //
 564         bool                                    bToUpdateTxPwr;
 565         long                                    UndecoratedSmoothedSS;
 566         long                                    UndercorateSmoothedRxPower;
 567         u8                                              RSSI;
 568         char                                    RxPower;
 569          u8 InitialGain;
 570          //For adjust Dig Threshold during Legacy/Leisure Power Save Mode
 571         u32                             DozePeriodInPast2Sec;
 572          // Don't access BB/RF under disable PLL situation.
 573         u8                                      InitialGainBackUp;
 574          u8 RegBModeGainStage;
 575 //by amy for rate adaptive
 576     struct timer_list rateadapter_timer;
 577         u32    RateAdaptivePeriod;
 578         bool   bEnhanceTxPwr;
 579         bool   bUpdateARFR;
 580         int        ForcedDataRate; // Force Data Rate. 0: Auto, 0x02: 1M ~ 0x6C: 54M.)
 581         u32     NumTxUnicast; //YJ,add,080828,for keep alive
 582         u8      keepAliveLevel; //YJ,add,080828,for KeepAlive
 583         unsigned long   NumTxOkTotal;
 584         u16                                 LastRetryCnt;
 585         u16                                     LastRetryRate;
 586         unsigned long       LastTxokCnt;
 587         unsigned long           LastRxokCnt;
 588         u16                                     CurrRetryCnt;
 589         unsigned long           LastTxOKBytes;
 590         unsigned long               NumTxOkBytesTotal;
 591         u8                          LastFailTxRate;
 592         long                        LastFailTxRateSS;
 593         u8                          FailTxRateCount;
 594         u32                         LastTxThroughput;
 595         //for up rate
 596         unsigned short          bTryuping;
 597         u8                                      CurrTxRate;     //the rate before up
 598         u16                                     CurrRetryRate;
 599         u16                                     TryupingCount;
 600         u8                                      TryDownCountLowData;
 601         u8                                      TryupingCountNoData;
 602
 603         u8                  CurrentOperaRate;
 604 //by amy for rate adaptive
 605 //by amy 080312}
 606 //      short wq_hurryup;
 607 //      struct workqueue_struct *workqueue;
 608         struct work_struct reset_wq;
 609         struct work_struct watch_dog_wq;
 610         short ack_tx_to_ieee;
 611
 612         u8 dma_poll_stop_mask;
 613
 614         //u8 RegThreeWireMode;
 615         u16 ShortRetryLimit;
 616         u16 LongRetryLimit;
 617         u16 EarlyRxThreshold;
 618         u32 TransmitConfig;
 619         u32 ReceiveConfig;
 620         u32 IntrMask;
 621
 622         struct  ChnlAccessSetting  ChannelAccessSetting;
 623 }r8180_priv;
 624
 625 #define MANAGE_PRIORITY 0
 626 #define BK_PRIORITY 1
 627 #define BE_PRIORITY 2
 628 #define VI_PRIORITY 3
 629 #define VO_PRIORITY 4
 630 #define HI_PRIORITY 5
 631 #define BEACON_PRIORITY 6
 632
 633 #define LOW_PRIORITY VI_PRIORITY
 634 #define NORM_PRIORITY VO_PRIORITY
 635 //AC2Queue mapping
 636 #define AC2Q(_ac) (((_ac) == WME_AC_VO) ? VO_PRIORITY : \
 637                 ((_ac) == WME_AC_VI) ? VI_PRIORITY : \
 638                 ((_ac) == WME_AC_BK) ? BK_PRIORITY : \
 639                 BE_PRIORITY)
 640
 641 short rtl8180_tx(struct net_device *dev, u8 *skbuf, int len, int priority,
 642                  short morefrag, short fragdesc, int rate);
 643
 644 u8 read_nic_byte(struct net_device *dev, int x);
 645 u32 read_nic_dword(struct net_device *dev, int x);
 646 u16 read_nic_word(struct net_device *dev, int x) ;
 647 void write_nic_byte(struct net_device *dev, int x, u8 y);
 648 void write_nic_word(struct net_device *dev, int x, u16 y);
 649 void write_nic_dword(struct net_device *dev, int x, u32 y);
 650 void force_pci_posting(struct net_device *dev);
 651
 652 void rtl8180_rtx_disable(struct net_device *);
 653 void rtl8180_set_anaparam(struct net_device *dev, u32 a);
 654 void rtl8185_set_anaparam2(struct net_device *dev, u32 a);
 655 void rtl8180_set_hw_wep(struct net_device *dev);
 656 void rtl8180_no_hw_wep(struct net_device *dev);
 657 void rtl8180_update_msr(struct net_device *dev);
 658 void rtl8180_beacon_tx_disable(struct net_device *dev);
 659 void rtl8180_beacon_rx_disable(struct net_device *dev);
 660 int rtl8180_down(struct net_device *dev);
 661 int rtl8180_up(struct net_device *dev);
 662 void rtl8180_commit(struct net_device *dev);
 663 void rtl8180_set_chan(struct net_device *dev, short ch);
 664 void write_phy(struct net_device *dev, u8 adr, u8 data);
 665 void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
 666 void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
 667 void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
 668 void rtl8185_rf_pins_enable(struct net_device *dev);
 669 void IPSEnter(struct net_device *dev);
 670 void IPSLeave(struct net_device *dev);
 671 int get_curr_tx_free_desc(struct net_device *dev, int priority);
 672 void UpdateInitialGain(struct net_device *dev);
 673 bool SetAntennaConfig87SE(struct net_device *dev, u8 DefaultAnt,
 674                           bool bAntDiversity);
 675
 676 //#ifdef CONFIG_RTL8185B
 677 void rtl8185b_adapter_start(struct net_device *dev);
 678 void rtl8185b_rx_enable(struct net_device *dev);
 679 void rtl8185b_tx_enable(struct net_device *dev);
 680 void rtl8180_reset(struct net_device *dev);
 681 void rtl8185b_irq_enable(struct net_device *dev);
 682 void fix_rx_fifo(struct net_device *dev);
 683 void fix_tx_fifo(struct net_device *dev);
 684 void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch);
 685 void rtl8180_rate_adapter(struct work_struct * work);
 686 //#endif
 687 bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet,
 688                          u32 ChangeSource);
 689
 690 #endif
 691
 692 /* fun with the built-in ieee80211 stack... */
 693 extern int ieee80211_crypto_init(void);
 694 extern void ieee80211_crypto_deinit(void);
 695 extern int ieee80211_crypto_tkip_init(void);
 696 extern void ieee80211_crypto_tkip_exit(void);
 697 extern int ieee80211_crypto_ccmp_init(void);
 698 extern void ieee80211_crypto_ccmp_exit(void);
 699 extern int ieee80211_crypto_wep_init(void);
 700 extern void ieee80211_crypto_wep_exit(void);