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   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26  */
  27
  28 #ifndef __RT2870_H__
  29 #define __RT2870_H__
  30
  31 //usb header files
  32 #include <linux/usb.h>
  33
  34 /* rtmp_def.h */
  35 //
  36 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
  37 #define BULKAGGRE_ZISE          100
  38 #define RT28XX_DRVDATA_SET(_a)                                             usb_set_intfdata(_a, pAd);
  39 #define RT28XX_PUT_DEVICE                                                  usb_put_dev
  40 #define RTUSB_ALLOC_URB(iso)                                               usb_alloc_urb(iso, GFP_ATOMIC)
  41 #define RTUSB_SUBMIT_URB(pUrb)                                             usb_submit_urb(pUrb, GFP_ATOMIC)
  42 #define RTUSB_URB_ALLOC_BUFFER(pUsb_Dev, BufSize, pDma_addr)               usb_buffer_alloc(pUsb_Dev, BufSize, GFP_ATOMIC, pDma_addr)
  43 #define RTUSB_URB_FREE_BUFFER(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)   usb_buffer_free(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)
  44 #else
  45 #define BULKAGGRE_ZISE          60
  46 #define RT28XX_DRVDATA_SET(_a)
  47 #define RT28XX_PUT_DEVICE(dev_p)
  48 #define RTUSB_ALLOC_URB(iso)                                               usb_alloc_urb(iso)
  49 #define RTUSB_SUBMIT_URB(pUrb)                                             usb_submit_urb(pUrb)
  50 #define RTUSB_URB_ALLOC_BUFFER(pUsb_Dev, BufSize, pDma_addr)               kmalloc(BufSize, GFP_ATOMIC)
  51 #define RTUSB_URB_FREE_BUFFER(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)   kfree(pTransferBuf)
  52 #endif
  53
  54 #define RXBULKAGGRE_ZISE        12
  55 #define MAX_TXBULK_LIMIT        (LOCAL_TXBUF_SIZE*(BULKAGGRE_ZISE-1))
  56 #define MAX_TXBULK_SIZE         (LOCAL_TXBUF_SIZE*BULKAGGRE_ZISE)
  57 #define MAX_RXBULK_SIZE         (LOCAL_TXBUF_SIZE*RXBULKAGGRE_ZISE)
  58 #define MAX_MLME_HANDLER_MEMORY 20
  59 #define RETRY_LIMIT             10
  60 #define BUFFER_SIZE                             2400    //2048
  61 #define TX_RING                                 0xa
  62 #define PRIO_RING                               0xc
  63
  64
  65 // Flags for Bulkflags control for bulk out data
  66 //
  67 #define fRTUSB_BULK_OUT_DATA_NULL                               0x00000001
  68 #define fRTUSB_BULK_OUT_RTS                                             0x00000002
  69 #define fRTUSB_BULK_OUT_MLME                                    0x00000004
  70
  71 #define fRTUSB_BULK_OUT_DATA_NORMAL                             0x00010000
  72 #define fRTUSB_BULK_OUT_DATA_NORMAL_2                   0x00020000
  73 #define fRTUSB_BULK_OUT_DATA_NORMAL_3                   0x00040000
  74 #define fRTUSB_BULK_OUT_DATA_NORMAL_4                   0x00080000
  75
  76 #define fRTUSB_BULK_OUT_PSPOLL                                  0x00000020
  77 #define fRTUSB_BULK_OUT_DATA_FRAG                               0x00000040
  78 #define fRTUSB_BULK_OUT_DATA_FRAG_2                             0x00000080
  79 #define fRTUSB_BULK_OUT_DATA_FRAG_3                             0x00000100
  80 #define fRTUSB_BULK_OUT_DATA_FRAG_4                             0x00000200
  81
  82 #ifdef RALINK_ATE
  83 #define fRTUSB_BULK_OUT_DATA_ATE                                0x00100000
  84 #endif // RALINK_ATE //
  85
  86 #define RT2870_USB_DEVICES      \
  87 {       \
  88         {USB_DEVICE(0x148F,0x2770)}, /* Ralink */               \
  89         {USB_DEVICE(0x1737,0x0071)}, /* Linksys WUSB600N */     \
  90         {USB_DEVICE(0x148F,0x2870)}, /* Ralink */               \
  91         {USB_DEVICE(0x148F,0x3070)}, /* Ralink */               \
  92         {USB_DEVICE(0x0B05,0x1731)}, /* Asus */                 \
  93         {USB_DEVICE(0x0B05,0x1732)}, /* Asus */                 \
  94         {USB_DEVICE(0x0B05,0x1742)}, /* Asus */                 \
  95         {USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */              \
  96         {USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */              \
  97         {USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */              \
  98         {USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */              \
  99         {USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */         \
 100         {USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */         \
 101         {USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */          \
 102         {USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */           \
 103         {USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */               \
 104         {USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */               \
 105         {USB_DEVICE(0x14B2,0x3C07)}, /* AL */                   \
 106         {USB_DEVICE(0x14B2,0x3C12)}, /* AL */           \
 107         {USB_DEVICE(0x050D,0x8053)}, /* Belkin */               \
 108         {USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */              \
 109         {USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */              \
 110         {USB_DEVICE(0x07AA,0x002F)}, /* Corega */               \
 111         {USB_DEVICE(0x07AA,0x003C)}, /* Corega */               \
 112         {USB_DEVICE(0x07AA,0x003F)}, /* Corega */               \
 113         {USB_DEVICE(0x18C5,0x0012)}, /* Corega */               \
 114         {USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */             \
 115         {USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */             \
 116         {USB_DEVICE(0x083A,0xB522)}, /* SMC */                  \
 117         {USB_DEVICE(0x083A,0xA618)}, /* SMC */                  \
 118         {USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */             \
 119         {USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */                 \
 120         {USB_DEVICE(0x0586,0x3416)}, /* Zyxel */                \
 121         {USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */                \
 122         {USB_DEVICE(0x1740,0x9701)}, /* EnGenius */             \
 123         {USB_DEVICE(0x1740,0x9702)}, /* EnGenius */             \
 124         {USB_DEVICE(0x0471,0x200f)}, /* Philips */              \
 125         {USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */              \
 126         {USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */    \
 127         {USB_DEVICE(0x083A,0x6618)}, /* Accton */               \
 128         {USB_DEVICE(0x15c5,0x0008)}, /* Amit */                 \
 129         {USB_DEVICE(0x0E66,0x0001)}, /* Hawking */              \
 130         {USB_DEVICE(0x0E66,0x0003)}, /* Hawking */              \
 131         {USB_DEVICE(0x129B,0x1828)}, /* Siemens */              \
 132         {USB_DEVICE(0x157E,0x300E)},    /* U-Media */   \
 133         {USB_DEVICE(0x050d,0x805c)},                                    \
 134         {USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/                \
 135         {USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */                \
 136         {USB_DEVICE(0x04E8,0x2018)}, /* samsung */      \
 137         {USB_DEVICE(0x07B8,0x3070)}, /* AboCom */               \
 138         {USB_DEVICE(0x07B8,0x3071)}, /* AboCom */               \
 139         {USB_DEVICE(0x07B8,0x2870)}, /* AboCom */               \
 140         {USB_DEVICE(0x07B8,0x2770)}, /* AboCom */               \
 141         {USB_DEVICE(0x7392,0x7711)}, /* Edimax */               \
 142         {USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */              \
 143         {USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */              \
 144         {USB_DEVICE(0x0789,0x0162)}, /* Logitec */              \
 145         {USB_DEVICE(0x0789,0x0163)}, /* Logitec */              \
 146         {USB_DEVICE(0x0789,0x0164)}, /* Logitec */              \
 147         { }/* Terminating entry */                      \
 148 }
 149
 150 #define FREE_HTTX_RING(_p, _b, _t)                      \
 151 {                                                                               \
 152         if ((_t)->ENextBulkOutPosition == (_t)->CurWritePosition)                               \
 153         {                                                                                                                                       \
 154                 (_t)->bRingEmpty = TRUE;                        \
 155         }                                                                                                                                       \
 156         /*NdisInterlockedDecrement(&(_p)->TxCount); */\
 157 }
 158
 159 //
 160 // RXINFO appends at the end of each rx packet.
 161 //
 162 #ifdef RT_BIG_ENDIAN
 163 typedef struct  PACKED _RXINFO_STRUC {
 164         UINT32          PlcpSignal:12;
 165         UINT32          LastAMSDU:1;
 166         UINT32          CipherAlg:1;
 167         UINT32          PlcpRssil:1;
 168         UINT32          Decrypted:1;
 169         UINT32          AMPDU:1;                // To be moved
 170         UINT32          L2PAD:1;
 171         UINT32          RSSI:1;
 172         UINT32          HTC:1;
 173         UINT32          AMSDU:1;                // rx with 802.3 header, not 802.11 header.
 174         UINT32          CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
 175         UINT32          Crc:1;              // 1: CRC error
 176         UINT32          MyBss:1;        // 1: this frame belongs to the same BSSID
 177         UINT32          Bcast:1;            // 1: this is a broadcast frame
 178         UINT32          Mcast:1;            // 1: this is a multicast frame
 179         UINT32          U2M:1;              // 1: this RX frame is unicast to me
 180         UINT32          FRAG:1;
 181         UINT32          NULLDATA:1;
 182         UINT32          DATA:1;
 183         UINT32          BA:1;
 184 }       RXINFO_STRUC, *PRXINFO_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
 185 #else
 186 typedef struct  PACKED _RXINFO_STRUC {
 187         UINT32          BA:1;
 188         UINT32          DATA:1;
 189         UINT32          NULLDATA:1;
 190         UINT32          FRAG:1;
 191         UINT32          U2M:1;              // 1: this RX frame is unicast to me
 192         UINT32          Mcast:1;            // 1: this is a multicast frame
 193         UINT32          Bcast:1;            // 1: this is a broadcast frame
 194         UINT32          MyBss:1;        // 1: this frame belongs to the same BSSID
 195         UINT32          Crc:1;              // 1: CRC error
 196         UINT32          CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
 197         UINT32          AMSDU:1;                // rx with 802.3 header, not 802.11 header.
 198         UINT32          HTC:1;
 199         UINT32          RSSI:1;
 200         UINT32          L2PAD:1;
 201         UINT32          AMPDU:1;                // To be moved
 202         UINT32          Decrypted:1;
 203         UINT32          PlcpRssil:1;
 204         UINT32          CipherAlg:1;
 205         UINT32          LastAMSDU:1;
 206         UINT32          PlcpSignal:12;
 207 }       RXINFO_STRUC, *PRXINFO_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
 208 #endif
 209
 210
 211 //
 212 // TXINFO
 213 //
 214 #ifdef RT_BIG_ENDIAN
 215 typedef struct  _TXINFO_STRUC {
 216         // Word 0
 217         UINT32          USBDMATxburst:1;//used ONLY in USB bulk Aggre. Force USB DMA transmit frame from current selected endpoint
 218         UINT32          USBDMANextVLD:1;        //used ONLY in USB bulk Aggregation, NextValid
 219         UINT32          rsv2:2;  // Software use.
 220         UINT32          SwUseLastRound:1; // Software use.
 221         UINT32          QSEL:2; // select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
 222         UINT32          WIV:1;  // Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
 223         UINT32          rsv:8;
 224         UINT32          USBDMATxPktLen:16;      //used ONLY in USB bulk Aggregation,  Total byte counts of all sub-frame.
 225 }       TXINFO_STRUC, *PTXINFO_STRUC;
 226 #else
 227 typedef struct  _TXINFO_STRUC {
 228         // Word 0
 229         UINT32          USBDMATxPktLen:16;      //used ONLY in USB bulk Aggregation,  Total byte counts of all sub-frame.
 230         UINT32          rsv:8;
 231         UINT32          WIV:1;  // Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
 232         UINT32          QSEL:2; // select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
 233         UINT32          SwUseLastRound:1; // Software use.
 234         UINT32          rsv2:2;  // Software use.
 235         UINT32          USBDMANextVLD:1;        //used ONLY in USB bulk Aggregation, NextValid
 236         UINT32          USBDMATxburst:1;//used ONLY in USB bulk Aggre. Force USB DMA transmit frame from current selected endpoint
 237 }       TXINFO_STRUC, *PTXINFO_STRUC;
 238 #endif
 239
 240 #define TXINFO_SIZE                             4
 241 #define RXINFO_SIZE                             4
 242 #define TXPADDING_SIZE                  11
 243
 244 //
 245 // Management ring buffer format
 246 //
 247 typedef struct  _MGMT_STRUC     {
 248         BOOLEAN         Valid;
 249         PUCHAR          pBuffer;
 250         ULONG           Length;
 251 }       MGMT_STRUC, *PMGMT_STRUC;
 252
 253
 254 /* ----------------- EEPROM Related MACRO ----------------- */
 255 #define RT28xx_EEPROM_READ16(pAd, offset, var)                                  \
 256         do {                                                                                                            \
 257                 RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);                \
 258                 var = le2cpu16(var);                                                                    \
 259         }while(0)
 260
 261 #define RT28xx_EEPROM_WRITE16(pAd, offset, var)                                 \
 262         do{                                                                                                                     \
 263                 USHORT _tmpVar;                                                                                 \
 264                 _tmpVar = cpu2le16(var);                                                                \
 265                 RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);   \
 266         }while(0)
 267
 268 /* ----------------- TASK/THREAD Related MACRO ----------------- */
 269 #define RT28XX_TASK_THREAD_INIT(pAd, Status)            \
 270         Status = CreateThreads(net_dev);
 271
 272
 273 /* ----------------- Frimware Related MACRO ----------------- */
 274 #if 0
 275 #define RT28XX_FIRMUD_INIT(pAd)         \
 276         {       UINT32  MacReg;                         \
 277                 RTUSBReadMACRegister(pAd, MAC_CSR0, &MacReg); }
 278
 279 #define RT28XX_FIRMUD_END(pAd)  \
 280         RTUSBWriteMACRegister(pAd, 0x7014, 0xffffffff); \
 281         RTUSBWriteMACRegister(pAd, 0x701c, 0xffffffff); \
 282         RTUSBFirmwareRun(pAd);
 283 #else
 284 #define RT28XX_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen)          \
 285         RTUSBFirmwareWrite(_pAd, _pFwImage, _FwLen)
 286 #endif
 287
 288 /* ----------------- TX Related MACRO ----------------- */
 289 #define RT28XX_START_DEQUEUE(pAd, QueIdx, irqFlags)                             \
 290                         {                                                                                                       \
 291                                 RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);             \
 292                                 if (pAd->DeQueueRunning[QueIdx])                                                \
 293                                 {                                                                                                               \
 294                                         RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
 295                                         printk("DeQueueRunning[%d]= TRUE!\n", QueIdx);          \
 296                                         continue;                                                                                       \
 297                                 }                                                                                                               \
 298                                 else                                                                                                    \
 299                                 {                                                                                                               \
 300                                         pAd->DeQueueRunning[QueIdx] = TRUE;                                     \
 301                                         RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
 302                                 }                                                                                                               \
 303                         }
 304 #define RT28XX_STOP_DEQUEUE(pAd, QueIdx, irqFlags)                                              \
 305                         do{                                                                                                                     \
 306                                 RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);             \
 307                                 pAd->DeQueueRunning[QueIdx] = FALSE;                                    \
 308                                 RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);   \
 309                         }while(0)
 310
 311
 312 #define RT28XX_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
 313                 (RTUSBFreeDescriptorRequest(pAd, pTxBlk->QueIdx, (pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket))) == NDIS_STATUS_SUCCESS)
 314
 315 #define RT28XX_RELEASE_DESC_RESOURCE(pAd, QueIdx)                       \
 316                 do{}while(0)
 317
 318 #define NEED_QUEUE_BACK_FOR_AGG(_pAd, _QueIdx, _freeNum, _TxFrameType)          \
 319                 ((_TxFrameType == TX_RALINK_FRAME) && (RTUSBNeedQueueBackForAgg(_pAd, _QueIdx)))
 320
 321
 322
 323 #define fRTMP_ADAPTER_NEED_STOP_TX              \
 324                 (fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_HALT_IN_PROGRESS | \
 325                  fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_BULKOUT_RESET | \
 326                  fRTMP_ADAPTER_RADIO_OFF | fRTMP_ADAPTER_REMOVE_IN_PROGRESS)
 327
 328
 329 #define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)       \
 330                         RtmpUSB_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
 331
 332 #define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)   \
 333                         RtmpUSB_WriteSingleTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)
 334
 335 #define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
 336                         RtmpUSB_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
 337
 338 #define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)     \
 339                         RtmpUSB_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)
 340
 341 #define HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)     \
 342                         RtmpUSB_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)
 343
 344 #define HAL_LastTxIdx(pAd, QueIdx,TxIdx) \
 345                         /*RtmpUSBDataLastTxIdx(pAd, QueIdx,TxIdx)*/
 346
 347 #define HAL_KickOutTx(pAd, pTxBlk, QueIdx)      \
 348                         RtmpUSBDataKickOut(pAd, pTxBlk, QueIdx)
 349
 350
 351 #define HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)   \
 352                         RtmpUSBMgmtKickOut(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)
 353
 354 #define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen)   \
 355                         RtmpUSBNullFrameKickOut(_pAd, _QueIdx, _pNullFrame, _frameLen)
 356
 357 #define RTMP_PKT_TAIL_PADDING   11 // 3(max 4 byte padding) + 4 (last packet padding) + 4 (MaxBulkOutsize align padding)
 358
 359 extern UCHAR EpToQueue[6];
 360
 361
 362 #ifdef RT2870
 363 #define GET_TXRING_FREENO(_pAd, _QueIdx)        (_QueIdx) //(_pAd->TxRing[_QueIdx].TxSwFreeIdx)
 364 #define GET_MGMTRING_FREENO(_pAd)                       (_pAd->MgmtRing.TxSwFreeIdx)
 365 #endif // RT2870 //
 366
 367
 368 /* ----------------- RX Related MACRO ----------------- */
 369 //#define RT28XX_RX_ERROR_CHECK                         RTMPCheckRxWI
 370
 371 #if 0
 372 #define RT28XX_RCV_INIT(pAd)                                    \
 373         pAd->TransferBufferLength = 0;                          \
 374         pAd->ReadPosition = 0;                                          \
 375         pAd->pCurrRxContext = NULL;
 376 #endif
 377
 378 #define RT28XX_RV_ALL_BUF_END(bBulkReceive)             \
 379         /* We return STATUS_MORE_PROCESSING_REQUIRED so that the completion */  \
 380         /* routine (IofCompleteRequest) will stop working on the irp. */                \
 381         if (bBulkReceive == TRUE)       RTUSBBulkReceive(pAd);
 382
 383
 384 /* ----------------- ASIC Related MACRO ----------------- */
 385 #if 0
 386 #define RT28XX_DMA_WRITE_INIT(GloCfg)                   \
 387         {       GloCfg.field.EnTXWriteBackDDONE = 1;    \
 388                 GloCfg.field.EnableRxDMA = 1;                   \
 389                 GloCfg.field.EnableTxDMA = 1; }
 390
 391 #define RT28XX_DMA_POST_WRITE(_pAd)                             \
 392         do{     USB_DMA_CFG_STRUC       UsbCfg;                         \
 393                 UsbCfg.word = 0;                                                \
 394                 /* for last packet, PBF might use more than limited, so minus 2 to prevent from error */ \
 395                 UsbCfg.field.RxBulkAggLmt = (MAX_RXBULK_SIZE /1024)-3;  \
 396                 UsbCfg.field.phyclear = 0;                                                              \
 397                 /* usb version is 1.1,do not use bulk in aggregation */ \
 398                 if (_pAd->BulkInMaxPacketSize == 512)                                   \
 399                         UsbCfg.field.RxBulkAggEn = 1;                                           \
 400                 UsbCfg.field.RxBulkEn = 1;                                                              \
 401                 UsbCfg.field.TxBulkEn = 1;                                                              \
 402                 UsbCfg.field.RxBulkAggTOut = 0x80; /* 2006-10-18 */             \
 403                 RTUSBWriteMACRegister(_pAd, USB_DMA_CFG, UsbCfg.word);  \
 404         }while(0)
 405 #endif
 406
 407 // reset MAC of a station entry to 0xFFFFFFFFFFFF
 408 #define RT28XX_STA_ENTRY_MAC_RESET(pAd, Wcid)                                   \
 409         {       RT_SET_ASIC_WCID        SetAsicWcid;                                            \
 410                 SetAsicWcid.WCID = Wcid;                                                                \
 411                 SetAsicWcid.SetTid = 0xffffffff;                                                \
 412                 SetAsicWcid.DeleteTid = 0xffffffff;                                             \
 413                 RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_ASIC_WCID,   \
 414                                 &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));        }
 415
 416 // add this entry into ASIC RX WCID search table
 417 #define RT28XX_STA_ENTRY_ADD(pAd, pEntry)                                                       \
 418         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_CLIENT_MAC_ENTRY,    \
 419                                                         pEntry, sizeof(MAC_TABLE_ENTRY));
 420
 421 // remove Pair-wise key material from ASIC
 422 // yet implement
 423 #define RT28XX_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)
 424
 425 // add Client security information into ASIC WCID table and IVEIV table
 426 #define RT28XX_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry)                                         \
 427         {       RT28XX_STA_ENTRY_MAC_RESET(pAd, pEntry->Aid);                                                           \
 428                 if (pEntry->Aid >= 1) {                                                                                                         \
 429                         RT_SET_ASIC_WCID_ATTRI  SetAsicWcidAttri;                                                               \
 430                         SetAsicWcidAttri.WCID = pEntry->Aid;                                                                    \
 431                         if ((pEntry->AuthMode <= Ndis802_11AuthModeAutoSwitch) &&                               \
 432                                 (pEntry->WepStatus == Ndis802_11Encryption1Enabled))                            \
 433                         {                                                                                                                                               \
 434                                 SetAsicWcidAttri.Cipher = pAd->SharedKey[apidx][KeyID].CipherAlg;       \
 435                         }                                                                                                                                               \
 436                         else if (pEntry->AuthMode == Ndis802_11AuthModeWPANone)                                 \
 437                         {                                                                                                                                               \
 438                                 SetAsicWcidAttri.Cipher = pAd->SharedKey[apidx][KeyID].CipherAlg;       \
 439                         }                                                                                                                                               \
 440                         else SetAsicWcidAttri.Cipher = 0;                                                                               \
 441             DBGPRINT(RT_DEBUG_TRACE, ("aid cipher = %ld\n",SetAsicWcidAttri.Cipher));       \
 442                         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_ASIC_WCID_CIPHER,                    \
 443                                                         &SetAsicWcidAttri, sizeof(RT_SET_ASIC_WCID_ATTRI)); } }
 444
 445 // Insert the BA bitmap to ASIC for the Wcid entry
 446 #define RT28XX_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID)                                 \
 447                 do{                                                                                                                             \
 448                         RT_SET_ASIC_WCID        SetAsicWcid;                                                    \
 449                         SetAsicWcid.WCID = (_Aid);                                                                      \
 450                         SetAsicWcid.SetTid = (0x10000<<(_TID));                                         \
 451                         SetAsicWcid.DeleteTid = 0xffffffff;                                                     \
 452                         RTUSBEnqueueInternalCmd((_pAd), CMDTHREAD_SET_ASIC_WCID, &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));       \
 453                 }while(0)
 454
 455 // Remove the BA bitmap from ASIC for the Wcid entry
 456 #define RT28XX_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID)                              \
 457                 do{                                                                                                                             \
 458                         RT_SET_ASIC_WCID        SetAsicWcid;                                                    \
 459                         SetAsicWcid.WCID = (_Wcid);                                                                     \
 460                         SetAsicWcid.SetTid = (0xffffffff);                                                      \
 461                         SetAsicWcid.DeleteTid = (0x10000<<(_TID) );                                     \
 462                         RTUSBEnqueueInternalCmd((_pAd), CMDTHREAD_SET_ASIC_WCID, &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));       \
 463                 }while(0)
 464
 465
 466 /* ----------------- PCI/USB Related MACRO ----------------- */
 467 #define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p)                 \
 468         ((POS_COOKIE)handle)->pUsb_Dev = dev_p;
 469
 470 // no use
 471 #define RT28XX_UNMAP()
 472 #define RT28XX_IRQ_REQUEST(net_dev)
 473 #define RT28XX_IRQ_RELEASE(net_dev)
 474 #define RT28XX_IRQ_INIT(pAd)
 475 #define RT28XX_IRQ_ENABLE(pAd)
 476
 477
 478 /* ----------------- MLME Related MACRO ----------------- */
 479 #define RT28XX_MLME_HANDLER(pAd)                        RTUSBMlmeUp(pAd)
 480
 481 #define RT28XX_MLME_PRE_SANITY_CHECK(pAd)                                                               \
 482         {       if ((pAd->CommonCfg.bHardwareRadio == TRUE) &&                                  \
 483                         (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&          \
 484                         (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))) {       \
 485                         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_CHECK_GPIO, NULL, 0); } }
 486
 487 #define RT28XX_MLME_STA_QUICK_RSP_WAKE_UP(pAd)  \
 488         {       RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_QKERIODIC_EXECUT, NULL, 0);      \
 489                 RTUSBMlmeUp(pAd); }
 490
 491 #define RT28XX_MLME_RESET_STATE_MACHINE(pAd)    \
 492                         MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_RESET_CONF, 0, NULL);     \
 493                         RTUSBMlmeUp(pAd);
 494
 495 #define RT28XX_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)            \
 496         {       RTUSBEnqueueInternalCmd(_pAd, CMDTHREAD_802_11_COUNTER_MEASURE, _pEntry, sizeof(MAC_TABLE_ENTRY));      \
 497                 RTUSBMlmeUp(_pAd);                                                                      \
 498         }
 499
 500
 501 /* ----------------- Power Save Related MACRO ----------------- */
 502 #define RT28XX_PS_POLL_ENQUEUE(pAd)                                             \
 503         {       RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);       \
 504                 RTUSBKickBulkOut(pAd); }
 505
 506 #define RT28xx_CHIP_NAME            "RT2870"
 507 #define USB_CYC_CFG                 0x02a4
 508 #define STATUS_SUCCESS                          0x00
 509 #define STATUS_UNSUCCESSFUL             0x01
 510 #define NT_SUCCESS(status)                      (((status) > 0) ? (1):(0))
 511 #define InterlockedIncrement            atomic_inc
 512 #define NdisInterlockedIncrement        atomic_inc
 513 #define InterlockedDecrement            atomic_dec
 514 #define NdisInterlockedDecrement        atomic_dec
 515 #define InterlockedExchange                     atomic_set
 516 //#define NdisMSendComplete                     RTMP_SendComplete
 517 #define NdisMCancelTimer                        RTMPCancelTimer
 518 #define NdisAllocMemory(_ptr, _size, _flag)     \
 519                                                                         do{_ptr = kmalloc((_size),(_flag));}while(0)
 520 #define NdisFreeMemory(a, b, c)         kfree((a))
 521 #define NdisMSleep                                      RTMPusecDelay           /* unit: microsecond */
 522
 523
 524 #define USBD_TRANSFER_DIRECTION_OUT             0
 525 #define USBD_TRANSFER_DIRECTION_IN              0
 526 #define USBD_SHORT_TRANSFER_OK                  0
 527 #define PURB                    purbb_t
 528
 529 #define RTUSB_FREE_URB(pUrb)    usb_free_urb(pUrb)
 530
 531 //#undef MlmeAllocateMemory
 532 //#undef MlmeFreeMemory
 533
 534 typedef int                             NTSTATUS;
 535 typedef struct usb_device       * PUSB_DEV;
 536
 537 /* MACRO for linux usb */
 538 typedef struct urb *purbb_t;
 539 typedef struct usb_ctrlrequest devctrlrequest;
 540 #define PIRP            PVOID
 541 #define PMDL            PVOID
 542 #define NDIS_OID        UINT
 543 #ifndef USB_ST_NOERROR
 544 #define USB_ST_NOERROR     0
 545 #endif
 546
 547 // vendor-specific control operations
 548 #define CONTROL_TIMEOUT_JIFFIES ( (100 * HZ) / 1000)
 549 #define UNLINK_TIMEOUT_MS               3
 550
 551 /* unlink urb   */
 552 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
 553 #define RTUSB_UNLINK_URB(pUrb)          usb_kill_urb(pUrb)
 554 #else
 555 #define RTUSB_UNLINK_URB(pUrb)          usb_unlink_urb(pUrb)
 556 #endif
 557
 558 // Prototypes of completion funuc.
 559 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 560 #define RTUSBBulkOutDataPacketComplete(purb, pt_regs)    RTUSBBulkOutDataPacketComplete(purb)
 561 #define RTUSBBulkOutMLMEPacketComplete(pUrb, pt_regs)    RTUSBBulkOutMLMEPacketComplete(pUrb)
 562 #define RTUSBBulkOutNullFrameComplete(pUrb, pt_regs)     RTUSBBulkOutNullFrameComplete(pUrb)
 563 #define RTUSBBulkOutRTSFrameComplete(pUrb, pt_regs)      RTUSBBulkOutRTSFrameComplete(pUrb)
 564 #define RTUSBBulkOutPsPollComplete(pUrb, pt_regs)        RTUSBBulkOutPsPollComplete(pUrb)
 565 #define RTUSBBulkRxComplete(pUrb, pt_regs)               RTUSBBulkRxComplete(pUrb)
 566 #endif
 567
 568
 569 VOID RTUSBBulkOutDataPacketComplete(purbb_t purb, struct pt_regs *pt_regs);
 570 VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 571 VOID RTUSBBulkOutNullFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 572 VOID RTUSBBulkOutRTSFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 573 VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 574 VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 575
 576
 577 #define RTUSBMlmeUp(pAd)                \
 578 {                                                                   \
 579         POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;  \
 580         BUG_ON(pObj->MLMEThr_task == NULL);                 \
 581         CHECK_PID_LEGALITY(task_pid(pObj->MLMEThr_task))                    \
 582         up(&(pAd->mlme_semaphore)); \
 583 }
 584
 585 #define RTUSBCMDUp(pAd)                 \
 586 {                                                                           \
 587         POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;  \
 588         BUG_ON(pObj->RTUSBCmdThr_task == NULL);     \
 589         CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))        \
 590             up(&(pAd->RTUSBCmd_semaphore)); \
 591 }
 592
 593
 594 static inline NDIS_STATUS RTMPAllocateMemory(
 595         OUT PVOID *ptr,
 596         IN size_t size)
 597 {
 598         *ptr = kmalloc(size, GFP_ATOMIC);
 599         if(*ptr)
 600                 return NDIS_STATUS_SUCCESS;
 601         else
 602                 return NDIS_STATUS_RESOURCES;
 603 }
 604
 605 /* rtmp.h */
 606 #define BEACON_RING_SIZE                2
 607 #define DEVICE_VENDOR_REQUEST_OUT       0x40
 608 #define DEVICE_VENDOR_REQUEST_IN        0xc0
 609 #define INTERFACE_VENDOR_REQUEST_OUT    0x41
 610 #define INTERFACE_VENDOR_REQUEST_IN     0xc1
 611 #define MGMTPIPEIDX                                             0       // EP6 is highest priority
 612
 613 #define BULKOUT_MGMT_RESET_FLAG                         0x80
 614
 615 #define RTUSB_SET_BULK_FLAG(_M, _F)                             ((_M)->BulkFlags |= (_F))
 616 #define RTUSB_CLEAR_BULK_FLAG(_M, _F)                   ((_M)->BulkFlags &= ~(_F))
 617 #define RTUSB_TEST_BULK_FLAG(_M, _F)                    (((_M)->BulkFlags & (_F)) != 0)
 618
 619 #define EnqueueCmd(cmdq, cmdqelmt)              \
 620 {                                                                               \
 621         if (cmdq->size == 0)                            \
 622                 cmdq->head = cmdqelmt;                  \
 623         else                                                            \
 624                 cmdq->tail->next = cmdqelmt;    \
 625         cmdq->tail = cmdqelmt;                          \
 626         cmdqelmt->next = NULL;                          \
 627         cmdq->size++;                                           \
 628 }
 629
 630 typedef struct   _RT_SET_ASIC_WCID {
 631         ULONG WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 632         ULONG SetTid;        // time-based: seconds, packet-based: kilo-packets
 633         ULONG DeleteTid;        // time-based: seconds, packet-based: kilo-packets
 634         UCHAR Addr[MAC_ADDR_LEN];       // avoid in interrupt when write key
 635 } RT_SET_ASIC_WCID,*PRT_SET_ASIC_WCID;
 636
 637 typedef struct   _RT_SET_ASIC_WCID_ATTRI {
 638         ULONG   WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 639         ULONG   Cipher;        // ASIC Cipher definition
 640         UCHAR   Addr[ETH_LENGTH_OF_ADDRESS];
 641 } RT_SET_ASIC_WCID_ATTRI,*PRT_SET_ASIC_WCID_ATTRI;
 642
 643 typedef struct _MLME_MEMORY_STRUCT {
 644         PVOID                           AllocVa;    //Pointer to the base virtual address of the allocated memory
 645         struct _MLME_MEMORY_STRUCT      *Next;      //Pointer to the next virtual address of the allocated memory
 646 }   MLME_MEMORY_STRUCT, *PMLME_MEMORY_STRUCT;
 647
 648 typedef struct  _MLME_MEMORY_HANDLER {
 649         BOOLEAN                 MemRunning;         //The flag of the Mlme memory handler's status
 650         UINT                    MemoryCount;        //Total nonpaged system-space memory not size
 651         UINT                    InUseCount;         //Nonpaged system-space memory in used counts
 652         UINT                    UnUseCount;         //Nonpaged system-space memory available counts
 653         INT                    PendingCount;       //Nonpaged system-space memory for free counts
 654         PMLME_MEMORY_STRUCT     pInUseHead;         //Pointer to the first nonpaed memory not used
 655         PMLME_MEMORY_STRUCT     pInUseTail;         //Pointer to the last nonpaged memory not used
 656         PMLME_MEMORY_STRUCT     pUnUseHead;         //Pointer to the first nonpaged memory in used
 657         PMLME_MEMORY_STRUCT     pUnUseTail;         //Pointer to the last nonpaged memory in used
 658         PULONG                  MemFreePending[MAX_MLME_HANDLER_MEMORY];   //an array to keep pending free-memory's pointer (32bits)
 659 }   MLME_MEMORY_HANDLER, *PMLME_MEMORY_HANDLER;
 660
 661 typedef struct _CmdQElmt        {
 662         UINT                            command;
 663         PVOID                           buffer;
 664         ULONG                           bufferlength;
 665         BOOLEAN                         CmdFromNdis;
 666         BOOLEAN                         SetOperation;
 667         struct _CmdQElmt        *next;
 668 }       CmdQElmt, *PCmdQElmt;
 669
 670 typedef struct  _CmdQ   {
 671         UINT            size;
 672         CmdQElmt        *head;
 673         CmdQElmt        *tail;
 674         UINT32          CmdQState;
 675 }CmdQ, *PCmdQ;
 676
 677 //
 678 // For WPA SUPPLICANT: WIRELESS EXT support wireless events: v14 or newer
 679 //
 680 #if WIRELESS_EXT >= 14
 681 //#define WPA_SUPPLICANT_SUPPORT  1
 682 #endif
 683
 684 /* oid.h */
 685 // Cipher suite type for mixed mode group cipher, P802.11i-2004
 686 typedef enum _RT_802_11_CIPHER_SUITE_TYPE {
 687         Cipher_Type_NONE,
 688         Cipher_Type_WEP40,
 689         Cipher_Type_TKIP,
 690         Cipher_Type_RSVD,
 691         Cipher_Type_CCMP,
 692         Cipher_Type_WEP104
 693 } RT_802_11_CIPHER_SUITE_TYPE, *PRT_802_11_CIPHER_SUITE_TYPE;
 694
 695 //CMDTHREAD_MULTI_READ_MAC
 696 //CMDTHREAD_MULTI_WRITE_MAC
 697 //CMDTHREAD_VENDOR_EEPROM_READ
 698 //CMDTHREAD_VENDOR_EEPROM_WRITE
 699 typedef struct  _CMDHandler_TLV {
 700         USHORT          Offset;
 701         USHORT          Length;
 702         UCHAR           DataFirst;
 703 }       CMDHandler_TLV, *PCMDHandler_TLV;
 704
 705 // New for MeetingHouse Api support
 706 #define CMDTHREAD_VENDOR_RESET                      0x0D730101  // cmd
 707 #define CMDTHREAD_VENDOR_UNPLUG                     0x0D730102  // cmd
 708 #define CMDTHREAD_VENDOR_SWITCH_FUNCTION            0x0D730103  // cmd
 709 #define CMDTHREAD_MULTI_WRITE_MAC                   0x0D730107  // cmd
 710 #define CMDTHREAD_MULTI_READ_MAC                    0x0D730108  // cmd
 711 #define CMDTHREAD_VENDOR_EEPROM_WRITE               0x0D73010A  // cmd
 712 #define CMDTHREAD_VENDOR_EEPROM_READ                0x0D73010B  // cmd
 713 #define CMDTHREAD_VENDOR_ENTER_TESTMODE             0x0D73010C  // cmd
 714 #define CMDTHREAD_VENDOR_EXIT_TESTMODE              0x0D73010D  // cmd
 715 #define CMDTHREAD_VENDOR_WRITE_BBP                  0x0D730119  // cmd
 716 #define CMDTHREAD_VENDOR_READ_BBP                   0x0D730118  // cmd
 717 #define CMDTHREAD_VENDOR_WRITE_RF                   0x0D73011A  // cmd
 718 #define CMDTHREAD_VENDOR_FLIP_IQ                    0x0D73011D  // cmd
 719 #define CMDTHREAD_RESET_BULK_OUT                    0x0D730210  // cmd
 720 #define CMDTHREAD_RESET_BULK_IN                     0x0D730211  // cmd
 721 #define CMDTHREAD_SET_PSM_BIT_SAVE                  0x0D730212  // cmd
 722 #define CMDTHREAD_SET_RADIO                         0x0D730214  // cmd
 723 #define CMDTHREAD_UPDATE_TX_RATE                    0x0D730216  // cmd
 724 #define CMDTHREAD_802_11_ADD_KEY_WEP                0x0D730218  // cmd
 725 #define CMDTHREAD_RESET_FROM_ERROR                  0x0D73021A  // cmd
 726 #define CMDTHREAD_LINK_DOWN                         0x0D73021B  // cmd
 727 #define CMDTHREAD_RESET_FROM_NDIS                   0x0D73021C  // cmd
 728 #define CMDTHREAD_CHECK_GPIO                        0x0D730215  // cmd
 729 #define CMDTHREAD_FORCE_WAKE_UP                     0x0D730222  // cmd
 730 #define CMDTHREAD_SET_BW                            0x0D730225  // cmd
 731 #define CMDTHREAD_SET_ASIC_WCID                     0x0D730226  // cmd
 732 #define CMDTHREAD_SET_ASIC_WCID_CIPHER              0x0D730227  // cmd
 733 #define CMDTHREAD_QKERIODIC_EXECUT                  0x0D73023D  // cmd
 734 #define RT_CMD_SET_KEY_TABLE                        0x0D730228  // cmd
 735 #define RT_CMD_SET_RX_WCID_TABLE                    0x0D730229  // cmd
 736 #define CMDTHREAD_SET_CLIENT_MAC_ENTRY              0x0D73023E  // cmd
 737 #define CMDTHREAD_802_11_QUERY_HARDWARE_REGISTER    0x0D710105  // cmd
 738 #define CMDTHREAD_802_11_SET_PHY_MODE               0x0D79010C  // cmd
 739 #define CMDTHREAD_802_11_SET_STA_CONFIG             0x0D790111  // cmd
 740 #define CMDTHREAD_802_11_SET_PREAMBLE               0x0D790101  // cmd
 741 #define CMDTHREAD_802_11_COUNTER_MEASURE                        0x0D790102      // cmd
 742
 743
 744 #define WPA1AKMBIT          0x01
 745 #define WPA2AKMBIT          0x02
 746 #define WPA1PSKAKMBIT   0x04
 747 #define WPA2PSKAKMBIT   0x08
 748 #define TKIPBIT         0x01
 749 #define CCMPBIT         0x02
 750
 751
 752 #define RT28XX_STA_FORCE_WAKEUP(pAd, bFromTx) \
 753     RT28xxUsbStaAsicForceWakeup(pAd, bFromTx);
 754
 755 #define RT28XX_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
 756     RT28xxUsbStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
 757
 758 #define RT28XX_MLME_RADIO_ON(pAd) \
 759     RT28xxUsbMlmeRadioOn(pAd);
 760
 761 #define RT28XX_MLME_RADIO_OFF(pAd) \
 762     RT28xxUsbMlmeRadioOFF(pAd);
 763
 764 #endif //__RT2870_H__