1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * This is part of rtl8187 OpenSource driver. 4 * Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> 5 * Released under the terms of GPL (General Public Licence) 6 * 7 * Parts of this driver are based on the GPL part of the 8 * official realtek driver 9 * 10 * Parts of this driver are based on the rtl8192 driver skeleton 11 * from Patric Schenke & Andres Salomon 12 * 13 * Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver 14 * 15 * We want to thank the Authors of those projects and the Ndiswrapper 16 * project Authors. 17 */ 18 19 #ifndef R8192U_H 20 #define R8192U_H 21 22 #include <linux/compiler.h> 23 #include <linux/module.h> 24 #include <linux/kernel.h> 25 #include <linux/ioport.h> 26 #include <linux/sched.h> 27 #include <linux/types.h> 28 #include <linux/slab.h> 29 #include <linux/netdevice.h> 30 #include <linux/usb.h> 31 #include <linux/etherdevice.h> 32 #include <linux/delay.h> 33 #include <linux/rtnetlink.h> 34 #include <linux/wireless.h> 35 #include <linux/timer.h> 36 #include <linux/proc_fs.h> 37 #include <linux/if_arp.h> 38 #include <linux/random.h> 39 #include <linux/io.h> 40 #include "ieee80211/ieee80211.h" 41 42 #define RTL8192U 43 #define RTL819XU_MODULE_NAME "rtl819xU" 44 /* HW security */ 45 #define MAX_KEY_LEN 61 46 #define KEY_BUF_SIZE 5 47 48 #define RX_SMOOTH_FACTOR 20 49 #define DMESG(x, a...) no_printk(x, ##a) 50 #define DMESGW(x, a...) no_printk(x, ##a) 51 #define DMESGE(x, a...) no_printk(x, ##a) 52 extern u32 rt_global_debug_component; 53 #define RT_TRACE(component, x, args...) \ 54 do { \ 55 if (rt_global_debug_component & (component)) \ 56 pr_debug("RTL8192U: " x "\n", ##args); \ 57 } while (0) 58 59 #define COMP_TRACE BIT(0) /* Function call tracing. */ 60 #define COMP_DBG BIT(1) 61 #define COMP_INIT BIT(2) /* Driver initialization/halt/reset. */ 62 63 #define COMP_RECV BIT(3) /* Receive data path. */ 64 #define COMP_SEND BIT(4) /* Send data path. */ 65 #define COMP_IO BIT(5) 66 /* 802.11 Power Save mode or System/Device Power state. */ 67 #define COMP_POWER BIT(6) 68 /* 802.11 link related: join/start BSS, leave BSS. */ 69 #define COMP_EPROM BIT(7) 70 #define COMP_SWBW BIT(8) /* Bandwidth switch. */ 71 #define COMP_POWER_TRACKING BIT(9) /* 8190 TX Power Tracking */ 72 #define COMP_TURBO BIT(10) /* Turbo Mode */ 73 #define COMP_QOS BIT(11) 74 #define COMP_RATE BIT(12) /* Rate Adaptive mechanism */ 75 #define COMP_RM BIT(13) /* Radio Measurement */ 76 #define COMP_DIG BIT(14) 77 #define COMP_PHY BIT(15) 78 #define COMP_CH BIT(16) /* Channel setting debug */ 79 #define COMP_TXAGC BIT(17) /* Tx power */ 80 #define COMP_HIPWR BIT(18) /* High Power Mechanism */ 81 #define COMP_HALDM BIT(19) /* HW Dynamic Mechanism */ 82 #define COMP_SEC BIT(20) /* Event handling */ 83 #define COMP_LED BIT(21) 84 #define COMP_RF BIT(22) 85 #define COMP_RXDESC BIT(23) /* Rx desc information for SD3 debug */ 86 87 /* 11n or 8190 specific code */ 88 89 #define COMP_FIRMWARE BIT(24) /* Firmware downloading */ 90 #define COMP_HT BIT(25) /* 802.11n HT related information */ 91 #define COMP_AMSDU BIT(26) /* A-MSDU Debugging */ 92 #define COMP_SCAN BIT(27) 93 #define COMP_DOWN BIT(29) /* rm driver module */ 94 #define COMP_RESET BIT(30) /* Silent reset */ 95 #define COMP_ERR BIT(31) /* Error out, always on */ 96 97 #define RTL819x_DEBUG 98 #ifdef RTL819x_DEBUG 99 #define RTL8192U_ASSERT(expr) \ 100 do { \ 101 if (!(expr)) { \ 102 pr_debug("Assertion failed! %s, %s, %s, line = %d\n", \ 103 #expr, __FILE__, __func__, __LINE__); \ 104 } \ 105 } while (0) 106 /* 107 * Debug out data buf. 108 * If you want to print DATA buffer related BA, 109 * please set ieee80211_debug_level to DATA|BA 110 */ 111 #define RT_DEBUG_DATA(level, data, datalen) \ 112 do { \ 113 if ((rt_global_debug_component & (level)) == (level)) { \ 114 int i; \ 115 u8 *pdata = (u8 *)data; \ 116 pr_debug("RTL8192U: %s()\n", __func__); \ 117 for (i = 0; i < (int)(datalen); i++) { \ 118 printk("%2x ", pdata[i]); \ 119 if ((i+1)%16 == 0) \ 120 printk("\n"); \ 121 } \ 122 printk("\n"); \ 123 } \ 124 } while (0) 125 #else 126 #define RTL8192U_ASSERT(expr) do {} while (0) 127 #define RT_DEBUG_DATA(level, data, datalen) do {} while (0) 128 #endif /* RTL8169_DEBUG */ 129 130 /* Queue Select Value in TxDesc */ 131 #define QSLT_BK 0x1 132 #define QSLT_BE 0x0 133 #define QSLT_VI 0x4 134 #define QSLT_VO 0x6 135 #define QSLT_BEACON 0x10 136 #define QSLT_HIGH 0x11 137 #define QSLT_MGNT 0x12 138 #define QSLT_CMD 0x13 139 140 #define DESC90_RATE1M 0x00 141 #define DESC90_RATE2M 0x01 142 #define DESC90_RATE5_5M 0x02 143 #define DESC90_RATE11M 0x03 144 #define DESC90_RATE6M 0x04 145 #define DESC90_RATE9M 0x05 146 #define DESC90_RATE12M 0x06 147 #define DESC90_RATE18M 0x07 148 #define DESC90_RATE24M 0x08 149 #define DESC90_RATE36M 0x09 150 #define DESC90_RATE48M 0x0a 151 #define DESC90_RATE54M 0x0b 152 #define DESC90_RATEMCS0 0x00 153 #define DESC90_RATEMCS1 0x01 154 #define DESC90_RATEMCS2 0x02 155 #define DESC90_RATEMCS3 0x03 156 #define DESC90_RATEMCS4 0x04 157 #define DESC90_RATEMCS5 0x05 158 #define DESC90_RATEMCS6 0x06 159 #define DESC90_RATEMCS7 0x07 160 #define DESC90_RATEMCS8 0x08 161 #define DESC90_RATEMCS9 0x09 162 #define DESC90_RATEMCS10 0x0a 163 #define DESC90_RATEMCS11 0x0b 164 #define DESC90_RATEMCS12 0x0c 165 #define DESC90_RATEMCS13 0x0d 166 #define DESC90_RATEMCS14 0x0e 167 #define DESC90_RATEMCS15 0x0f 168 #define DESC90_RATEMCS32 0x20 169 170 #define RTL819X_DEFAULT_RF_TYPE RF_1T2R 171 172 #define IEEE80211_WATCH_DOG_TIME 2000 173 #define PHY_Beacon_RSSI_SLID_WIN_MAX 10 174 /* For Tx Power Tracking */ 175 #define OFDM_Table_Length 19 176 #define CCK_Table_length 12 177 178 /* For rtl819x */ 179 struct tx_desc_819x_usb { 180 /* DWORD 0 */ 181 u16 PktSize; 182 u8 Offset; 183 u8 Reserved0:3; 184 u8 CmdInit:1; 185 u8 LastSeg:1; 186 u8 FirstSeg:1; 187 u8 LINIP:1; 188 u8 OWN:1; 189 190 /* DWORD 1 */ 191 u8 TxFWInfoSize; 192 u8 RATid:3; 193 u8 DISFB:1; 194 u8 USERATE:1; 195 u8 MOREFRAG:1; 196 u8 NoEnc:1; 197 u8 PIFS:1; 198 u8 QueueSelect:5; 199 u8 NoACM:1; 200 u8 Reserved1:2; 201 u8 SecCAMID:5; 202 u8 SecDescAssign:1; 203 u8 SecType:2; 204 205 /* DWORD 2 */ 206 u16 TxBufferSize; 207 u8 ResvForPaddingLen:7; 208 u8 Reserved3:1; 209 u8 Reserved4; 210 211 /* DWORD 3, 4, 5 */ 212 u32 Reserved5; 213 u32 Reserved6; 214 u32 Reserved7; 215 }; 216 217 struct tx_desc_cmd_819x_usb { 218 /* DWORD 0 */ 219 u16 Reserved0; 220 u8 Reserved1; 221 u8 Reserved2:3; 222 u8 CmdInit:1; 223 u8 LastSeg:1; 224 u8 FirstSeg:1; 225 u8 LINIP:1; 226 u8 OWN:1; 227 228 /* DOWRD 1 */ 229 u8 TxFWInfoSize; 230 u8 Reserved3; 231 u8 QueueSelect; 232 u8 Reserved4; 233 234 /* DOWRD 2 */ 235 u16 TxBufferSize; 236 u16 Reserved5; 237 238 /* DWORD 3, 4, 5 */ 239 u32 Reserved6; 240 u32 Reserved7; 241 u32 Reserved8; 242 }; 243 244 struct tx_fwinfo_819x_usb { 245 /* DOWRD 0 */ 246 u8 TxRate:7; 247 u8 CtsEnable:1; 248 u8 RtsRate:7; 249 u8 RtsEnable:1; 250 u8 TxHT:1; 251 u8 Short:1; /* Error out, always on */ 252 u8 TxBandwidth:1; /* Used for HT MCS rate only */ 253 u8 TxSubCarrier:2; /* Used for legacy OFDM rate only */ 254 u8 STBC:2; 255 u8 AllowAggregation:1; 256 /* Interpret RtsRate field as high throughput data rate */ 257 u8 RtsHT:1; 258 u8 RtsShort:1; /* Short PLCP for CCK or short GI for 11n MCS */ 259 u8 RtsBandwidth:1; /* Used for HT MCS rate only */ 260 u8 RtsSubcarrier:2;/* Used for legacy OFDM rate only */ 261 u8 RtsSTBC:2; 262 /* Enable firmware to recalculate and assign packet duration */ 263 u8 EnableCPUDur:1; 264 265 /* DWORD 1 */ 266 u32 RxMF:2; 267 u32 RxAMD:3; 268 /* 1 indicate Tx info gathered by firmware and returned by Rx Cmd */ 269 u32 TxPerPktInfoFeedback:1; 270 u32 Reserved1:2; 271 u32 TxAGCOffSet:4; 272 u32 TxAGCSign:1; 273 u32 Tx_INFO_RSVD:6; 274 u32 PacketID:13; 275 }; 276 277 struct rtl8192_rx_info { 278 struct urb *urb; 279 struct net_device *dev; 280 u8 out_pipe; 281 }; 282 283 struct rx_desc_819x_usb { 284 /* DOWRD 0 */ 285 u16 Length:14; 286 u16 CRC32:1; 287 u16 ICV:1; 288 u8 RxDrvInfoSize; 289 u8 Shift:2; 290 u8 PHYStatus:1; 291 u8 SWDec:1; 292 u8 Reserved1:4; 293 294 /* DWORD 1 */ 295 u32 Reserved2; 296 }; 297 298 struct rx_drvinfo_819x_usb { 299 /* DWORD 0 */ 300 u16 Reserved1:12; 301 u16 PartAggr:1; 302 u16 FirstAGGR:1; 303 u16 Reserved2:2; 304 305 u8 RxRate:7; 306 u8 RxHT:1; 307 308 u8 BW:1; 309 u8 SPLCP:1; 310 u8 Reserved3:2; 311 u8 PAM:1; 312 u8 Mcast:1; 313 u8 Bcast:1; 314 u8 Reserved4:1; 315 316 /* DWORD 1 */ 317 u32 TSFL; 318 319 }; 320 321 /* Support till 64 bit bus width OS */ 322 #define MAX_DEV_ADDR_SIZE 8 323 /* For RTL8190 */ 324 #define MAX_FIRMWARE_INFORMATION_SIZE 32 325 #define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE) 326 #define ENCRYPTION_MAX_OVERHEAD 128 327 #define USB_HWDESC_HEADER_LEN sizeof(struct tx_desc_819x_usb) 328 #define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(struct tx_fwinfo_819x_usb)) 329 #define MAX_FRAGMENT_COUNT 8 330 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE 331 #define MAX_TRANSMIT_BUFFER_SIZE 32000 332 #else 333 #define MAX_TRANSMIT_BUFFER_SIZE 8000 334 #endif 335 /* Octets for crc32 (FCS, ICV) */ 336 #define scrclng 4 337 338 enum rf_op_type { 339 RF_OP_By_SW_3wire = 0, 340 RF_OP_By_FW, 341 RF_OP_MAX 342 }; 343 344 /* 8190 Loopback Mode definition */ 345 typedef enum _rtl819xUsb_loopback { 346 RTL819xU_NO_LOOPBACK = 0, 347 RTL819xU_MAC_LOOPBACK = 1, 348 RTL819xU_DMA_LOOPBACK = 2, 349 RTL819xU_CCK_LOOPBACK = 3, 350 } rtl819xUsb_loopback_e; 351 352 /* due to rtl8192 firmware */ 353 typedef enum _desc_packet_type_e { 354 DESC_PACKET_TYPE_INIT = 0, 355 DESC_PACKET_TYPE_NORMAL = 1, 356 } desc_packet_type_e; 357 358 typedef enum _firmware_status { 359 FW_STATUS_0_INIT = 0, 360 FW_STATUS_1_MOVE_BOOT_CODE = 1, 361 FW_STATUS_2_MOVE_MAIN_CODE = 2, 362 FW_STATUS_3_TURNON_CPU = 3, 363 FW_STATUS_4_MOVE_DATA_CODE = 4, 364 FW_STATUS_5_READY = 5, 365 } firmware_status_e; 366 367 typedef struct _fw_seg_container { 368 u16 seg_size; 369 u8 *seg_ptr; 370 } fw_seg_container, *pfw_seg_container; 371 typedef struct _rt_firmware { 372 firmware_status_e firmware_status; 373 u16 cmdpacket_frag_threshold; 374 #define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000 375 u8 firmware_buf[RTL8190_MAX_FIRMWARE_CODE_SIZE]; 376 u16 firmware_buf_size; 377 } rt_firmware, *prt_firmware; 378 379 /* Add this to 9100 bytes to receive A-MSDU from RT-AP */ 380 #define MAX_RECEIVE_BUFFER_SIZE 9100 381 382 typedef struct _rt_firmware_info_819xUsb { 383 u8 sz_info[16]; 384 } rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb; 385 386 /* Firmware Queue Layout */ 387 #define NUM_OF_FIRMWARE_QUEUE 10 388 #define NUM_OF_PAGES_IN_FW 0x100 389 390 #ifdef USE_ONE_PIPE 391 #define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x000 392 #define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x000 393 #define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x0ff 394 #define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x000 395 #define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0 396 #define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x0 397 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x00 398 #define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0 399 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x0 400 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x00 401 #else 402 403 #define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x020 404 #define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x020 405 #define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x040 406 #define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x040 407 #define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0 408 #define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x4 409 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x20 410 #define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0 411 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x4 412 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x18 413 414 #endif 415 416 #define APPLIED_RESERVED_QUEUE_IN_FW 0x80000000 417 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT 0x00 418 #define RSVD_FW_QUEUE_PAGE_BE_SHIFT 0x08 419 #define RSVD_FW_QUEUE_PAGE_VI_SHIFT 0x10 420 #define RSVD_FW_QUEUE_PAGE_VO_SHIFT 0x18 421 #define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT 0x10 422 #define RSVD_FW_QUEUE_PAGE_CMD_SHIFT 0x08 423 #define RSVD_FW_QUEUE_PAGE_BCN_SHIFT 0x00 424 #define RSVD_FW_QUEUE_PAGE_PUB_SHIFT 0x08 425 426 /* 427 * ================================================================= 428 * ================================================================= 429 */ 430 431 #define EPROM_93c46 0 432 #define EPROM_93c56 1 433 434 #define DEFAULT_FRAG_THRESHOLD 2342U 435 #define MIN_FRAG_THRESHOLD 256U 436 #define DEFAULT_BEACONINTERVAL 0x64U 437 #define DEFAULT_BEACON_ESSID "Rtl819xU" 438 439 #define DEFAULT_SSID "" 440 #define DEFAULT_RETRY_RTS 7 441 #define DEFAULT_RETRY_DATA 7 442 #define PRISM_HDR_SIZE 64 443 444 #define PHY_RSSI_SLID_WIN_MAX 100 445 446 typedef enum _WIRELESS_MODE { 447 WIRELESS_MODE_UNKNOWN = 0x00, 448 WIRELESS_MODE_A = 0x01, 449 WIRELESS_MODE_B = 0x02, 450 WIRELESS_MODE_G = 0x04, 451 WIRELESS_MODE_AUTO = 0x08, 452 WIRELESS_MODE_N_24G = 0x10, 453 WIRELESS_MODE_N_5G = 0x20 454 } WIRELESS_MODE; 455 456 #define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30) 457 458 typedef struct buffer { 459 struct buffer *next; 460 u32 *buf; 461 462 } buffer; 463 464 typedef struct rtl_reg_debug { 465 unsigned int cmd; 466 struct { 467 unsigned char type; 468 unsigned char addr; 469 unsigned char page; 470 unsigned char length; 471 } head; 472 unsigned char buf[0xff]; 473 } rtl_reg_debug; 474 475 typedef struct _rt_9x_tx_rate_history { 476 u32 cck[4]; 477 u32 ofdm[8]; 478 u32 ht_mcs[4][16]; 479 } rt_tx_rahis_t, *prt_tx_rahis_t; 480 typedef struct _RT_SMOOTH_DATA_4RF { 481 s8 elements[4][100]; /* array to store values */ 482 u32 index; /* index to current array to store */ 483 u32 TotalNum; /* num of valid elements */ 484 u32 TotalVal[4]; /* sum of valid elements */ 485 } RT_SMOOTH_DATA_4RF, *PRT_SMOOTH_DATA_4RF; 486 487 /* This maybe changed for D-cut larger aggregation size */ 488 #define MAX_8192U_RX_SIZE 8192 489 /* Stats seems messed up, clean it ASAP */ 490 typedef struct Stats { 491 unsigned long txrdu; 492 unsigned long rxok; 493 unsigned long rxframgment; 494 unsigned long rxurberr; 495 unsigned long rxstaterr; 496 /* 0: Total, 1: OK, 2: CRC, 3: ICV */ 497 unsigned long received_rate_histogram[4][32]; 498 /* 0: Long preamble/GI, 1: Short preamble/GI */ 499 unsigned long received_preamble_GI[2][32]; 500 /* level: (<4K), (4K~8K), (8K~16K), (16K~32K), (32K~64K) */ 501 unsigned long rx_AMPDUsize_histogram[5]; 502 /* level: (<5), (5~10), (10~20), (20~40), (>40) */ 503 unsigned long rx_AMPDUnum_histogram[5]; 504 unsigned long numpacket_matchbssid; 505 unsigned long numpacket_toself; 506 unsigned long num_process_phyinfo; 507 unsigned long numqry_phystatus; 508 unsigned long numqry_phystatusCCK; 509 unsigned long numqry_phystatusHT; 510 /* 0: 20M, 1: funn40M, 2: upper20M, 3: lower20M, 4: duplicate */ 511 unsigned long received_bwtype[5]; 512 unsigned long txnperr; 513 unsigned long txnpdrop; 514 unsigned long txresumed; 515 unsigned long txnpokint; 516 unsigned long txoverflow; 517 unsigned long txlpokint; 518 unsigned long txlpdrop; 519 unsigned long txlperr; 520 unsigned long txbeokint; 521 unsigned long txbedrop; 522 unsigned long txbeerr; 523 unsigned long txbkokint; 524 unsigned long txbkdrop; 525 unsigned long txbkerr; 526 unsigned long txviokint; 527 unsigned long txvidrop; 528 unsigned long txvierr; 529 unsigned long txvookint; 530 unsigned long txvodrop; 531 unsigned long txvoerr; 532 unsigned long txbeaconokint; 533 unsigned long txbeacondrop; 534 unsigned long txbeaconerr; 535 unsigned long txmanageokint; 536 unsigned long txmanagedrop; 537 unsigned long txmanageerr; 538 unsigned long txdatapkt; 539 unsigned long txfeedback; 540 unsigned long txfeedbackok; 541 542 unsigned long txoktotal; 543 unsigned long txokbytestotal; 544 unsigned long txokinperiod; 545 unsigned long txmulticast; 546 unsigned long txbytesmulticast; 547 unsigned long txbroadcast; 548 unsigned long txbytesbroadcast; 549 unsigned long txunicast; 550 unsigned long txbytesunicast; 551 552 unsigned long rxoktotal; 553 unsigned long rxbytesunicast; 554 unsigned long txfeedbackfail; 555 unsigned long txerrtotal; 556 unsigned long txerrbytestotal; 557 unsigned long txerrmulticast; 558 unsigned long txerrbroadcast; 559 unsigned long txerrunicast; 560 unsigned long txretrycount; 561 unsigned long txfeedbackretry; 562 u8 last_packet_rate; 563 unsigned long slide_signal_strength[100]; 564 unsigned long slide_evm[100]; 565 /* For recording sliding window's RSSI value */ 566 unsigned long slide_rssi_total; 567 /* For recording sliding window's EVM value */ 568 unsigned long slide_evm_total; 569 /* Transformed in dbm. Beautified signal strength for UI, not correct */ 570 long signal_strength; 571 long signal_quality; 572 long last_signal_strength_inpercent; 573 /* Correct smoothed ss in dbm, only used in driver 574 * to report real power now 575 */ 576 long recv_signal_power; 577 u8 rx_rssi_percentage[4]; 578 u8 rx_evm_percentage[2]; 579 long rxSNRdB[4]; 580 rt_tx_rahis_t txrate; 581 /* For beacon RSSI */ 582 u32 Slide_Beacon_pwdb[100]; 583 u32 Slide_Beacon_Total; 584 RT_SMOOTH_DATA_4RF cck_adc_pwdb; 585 586 u32 CurrentShowTxate; 587 } Stats; 588 589 /* Bandwidth Offset */ 590 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0 591 #define HAL_PRIME_CHNL_OFFSET_LOWER 1 592 #define HAL_PRIME_CHNL_OFFSET_UPPER 2 593 594 typedef struct ChnlAccessSetting { 595 u16 SIFS_Timer; 596 u16 DIFS_Timer; 597 u16 SlotTimeTimer; 598 u16 EIFS_Timer; 599 u16 CWminIndex; 600 u16 CWmaxIndex; 601 } *PCHANNEL_ACCESS_SETTING, CHANNEL_ACCESS_SETTING; 602 603 typedef struct _BB_REGISTER_DEFINITION { 604 /* set software control: 0x870~0x877 [8 bytes] */ 605 u32 rfintfs; 606 /* readback data: 0x8e0~0x8e7 [8 bytes] */ 607 u32 rfintfi; 608 /* output data: 0x860~0x86f [16 bytes] */ 609 u32 rfintfo; 610 /* output enable: 0x860~0x86f [16 bytes] */ 611 u32 rfintfe; 612 /* LSSI data: 0x840~0x84f [16 bytes] */ 613 u32 rf3wireOffset; 614 /* BB Band Select: 0x878~0x87f [8 bytes] */ 615 u32 rfLSSI_Select; 616 /* Tx gain stage: 0x80c~0x80f [4 bytes] */ 617 u32 rfTxGainStage; 618 /* wire parameter control1: 0x820~0x823, 0x828~0x82b, 619 * 0x830~0x833, 0x838~0x83b [16 bytes] 620 */ 621 u32 rfHSSIPara1; 622 /* wire parameter control2: 0x824~0x827, 0x82c~0x82f, 623 * 0x834~0x837, 0x83c~0x83f [16 bytes] 624 */ 625 u32 rfHSSIPara2; 626 /* Tx Rx antenna control: 0x858~0x85f [16 bytes] */ 627 u32 rfSwitchControl; 628 /* AGC parameter control1: 0xc50~0xc53, 0xc58~0xc5b, 629 * 0xc60~0xc63, 0xc68~0xc6b [16 bytes] 630 */ 631 u32 rfAGCControl1; 632 /* AGC parameter control2: 0xc54~0xc57, 0xc5c~0xc5f, 633 * 0xc64~0xc67, 0xc6c~0xc6f [16 bytes] 634 */ 635 u32 rfAGCControl2; 636 /* OFDM Rx IQ imbalance matrix: 0xc14~0xc17, 0xc1c~0xc1f, 637 * 0xc24~0xc27, 0xc2c~0xc2f [16 bytes] 638 */ 639 u32 rfRxIQImbalance; 640 /* Rx IQ DC offset and Rx digital filter, Rx DC notch filter: 641 * 0xc10~0xc13, 0xc18~0xc1b, 642 * 0xc20~0xc23, 0xc28~0xc2b [16 bytes] 643 */ 644 u32 rfRxAFE; 645 /* OFDM Tx IQ imbalance matrix: 0xc80~0xc83, 0xc88~0xc8b, 646 * 0xc90~0xc93, 0xc98~0xc9b [16 bytes] 647 */ 648 u32 rfTxIQImbalance; 649 /* Tx IQ DC Offset and Tx DFIR type: 650 * 0xc84~0xc87, 0xc8c~0xc8f, 651 * 0xc94~0xc97, 0xc9c~0xc9f [16 bytes] 652 */ 653 u32 rfTxAFE; 654 /* LSSI RF readback data: 0x8a0~0x8af [16 bytes] */ 655 u32 rfLSSIReadBack; 656 } BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T; 657 658 typedef enum _RT_RF_TYPE_819xU { 659 RF_TYPE_MIN = 0, 660 RF_8225, 661 RF_8256, 662 RF_8258, 663 RF_PSEUDO_11N = 4, 664 } RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU; 665 666 /* 2007/10/08 MH Define RATR state. */ 667 enum dynamic_ratr_state { 668 DM_RATR_STA_HIGH = 0, 669 DM_RATR_STA_MIDDLE = 1, 670 DM_RATR_STA_LOW = 2, 671 DM_RATR_STA_MAX 672 }; 673 674 typedef struct _rate_adaptive { 675 u8 rate_adaptive_disabled; 676 enum dynamic_ratr_state ratr_state; 677 u16 reserve; 678 679 u32 high_rssi_thresh_for_ra; 680 u32 high2low_rssi_thresh_for_ra; 681 u8 low2high_rssi_thresh_for_ra40M; 682 u32 low_rssi_thresh_for_ra40M; 683 u8 low2high_rssi_thresh_for_ra20M; 684 u32 low_rssi_thresh_for_ra20M; 685 u32 upper_rssi_threshold_ratr; 686 u32 middle_rssi_threshold_ratr; 687 u32 low_rssi_threshold_ratr; 688 u32 low_rssi_threshold_ratr_40M; 689 u32 low_rssi_threshold_ratr_20M; 690 u8 ping_rssi_enable; 691 u32 ping_rssi_ratr; 692 u32 ping_rssi_thresh_for_ra; 693 u32 last_ratr; 694 695 } rate_adaptive, *prate_adaptive; 696 697 #define TxBBGainTableLength 37 698 #define CCKTxBBGainTableLength 23 699 700 typedef struct _txbbgain_struct { 701 long txbb_iq_amplifygain; 702 u32 txbbgain_value; 703 } txbbgain_struct, *ptxbbgain_struct; 704 705 typedef struct _ccktxbbgain_struct { 706 /* The value is from a22 to a29, one byte one time is much safer */ 707 u8 ccktxbb_valuearray[8]; 708 } ccktxbbgain_struct, *pccktxbbgain_struct; 709 710 typedef struct _init_gain { 711 u8 xaagccore1; 712 u8 xbagccore1; 713 u8 xcagccore1; 714 u8 xdagccore1; 715 u8 cca; 716 717 } init_gain, *pinit_gain; 718 719 typedef struct _phy_ofdm_rx_status_report_819xusb { 720 u8 trsw_gain_X[4]; 721 u8 pwdb_all; 722 u8 cfosho_X[4]; 723 u8 cfotail_X[4]; 724 u8 rxevm_X[2]; 725 u8 rxsnr_X[4]; 726 u8 pdsnr_X[2]; 727 u8 csi_current_X[2]; 728 u8 csi_target_X[2]; 729 u8 sigevm; 730 u8 max_ex_pwr; 731 u8 sgi_en; 732 u8 rxsc_sgien_exflg; 733 } phy_sts_ofdm_819xusb_t; 734 735 typedef struct _phy_cck_rx_status_report_819xusb { 736 /* For CCK rate descriptor. This is an unsigned 8:1 variable. 737 * LSB bit presend 0.5. And MSB 7 bts presend a signed value. 738 * Range from -64~+63.5. 739 */ 740 u8 adc_pwdb_X[4]; 741 u8 sq_rpt; 742 u8 cck_agc_rpt; 743 } phy_sts_cck_819xusb_t; 744 745 struct phy_ofdm_rx_status_rxsc_sgien_exintfflag { 746 u8 reserved:4; 747 u8 rxsc:2; 748 u8 sgi_en:1; 749 u8 ex_intf_flag:1; 750 }; 751 752 typedef enum _RT_CUSTOMER_ID { 753 RT_CID_DEFAULT = 0, 754 RT_CID_8187_ALPHA0 = 1, 755 RT_CID_8187_SERCOMM_PS = 2, 756 RT_CID_8187_HW_LED = 3, 757 RT_CID_8187_NETGEAR = 4, 758 RT_CID_WHQL = 5, 759 RT_CID_819x_CAMEO = 6, 760 RT_CID_819x_RUNTOP = 7, 761 RT_CID_819x_Senao = 8, 762 RT_CID_TOSHIBA = 9, 763 RT_CID_819x_Netcore = 10, 764 RT_CID_Nettronix = 11, 765 RT_CID_DLINK = 12, 766 RT_CID_PRONET = 13, 767 } RT_CUSTOMER_ID, *PRT_CUSTOMER_ID; 768 769 /* 770 * ========================================================================== 771 * LED customization. 772 * ========================================================================== 773 */ 774 775 typedef enum _LED_STRATEGY_8190 { 776 SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */ 777 SW_LED_MODE1, /* SW control for PCI Express */ 778 SW_LED_MODE2, /* SW control for Cameo. */ 779 SW_LED_MODE3, /* SW control for RunTop. */ 780 SW_LED_MODE4, /* SW control for Netcore. */ 781 /* HW control 2 LEDs, LED0 and LED1 (4 different control modes) */ 782 HW_LED, 783 } LED_STRATEGY_8190, *PLED_STRATEGY_8190; 784 785 typedef enum _RESET_TYPE { 786 RESET_TYPE_NORESET = 0x00, 787 RESET_TYPE_NORMAL = 0x01, 788 RESET_TYPE_SILENT = 0x02 789 } RESET_TYPE; 790 791 /* The simple tx command OP code. */ 792 typedef enum _tag_TxCmd_Config_Index { 793 TXCMD_TXRA_HISTORY_CTRL = 0xFF900000, 794 TXCMD_RESET_TX_PKT_BUFF = 0xFF900001, 795 TXCMD_RESET_RX_PKT_BUFF = 0xFF900002, 796 TXCMD_SET_TX_DURATION = 0xFF900003, 797 TXCMD_SET_RX_RSSI = 0xFF900004, 798 TXCMD_SET_TX_PWR_TRACKING = 0xFF900005, 799 TXCMD_XXXX_CTRL, 800 } DCMD_TXCMD_OP; 801 802 enum version_819xu { 803 VERSION_819XU_A, // A-cut 804 VERSION_819XU_B, // B-cut 805 VERSION_819XU_C,// C-cut 806 }; 807 808 //added for different RF type 809 enum rt_rf_type { 810 RF_1T2R = 0, 811 RF_2T4R, 812 }; 813 814 typedef struct r8192_priv { 815 struct usb_device *udev; 816 /* For maintain info from eeprom */ 817 short epromtype; 818 u16 eeprom_vid; 819 u16 eeprom_pid; 820 u8 eeprom_CustomerID; 821 u8 eeprom_ChannelPlan; 822 RT_CUSTOMER_ID CustomerID; 823 LED_STRATEGY_8190 LedStrategy; 824 u8 txqueue_to_outpipemap[9]; 825 int irq; 826 struct ieee80211_device *ieee80211; 827 828 /* O: rtl8192, 1: rtl8185 V B/C, 2: rtl8185 V D */ 829 short card_8192; 830 /* If TCR reports card V B/C, this discriminates */ 831 enum version_819xu card_8192_version; 832 short enable_gpio0; 833 enum card_type { 834 PCI, MINIPCI, CARDBUS, USB 835 } card_type; 836 short hw_plcp_len; 837 short plcp_preamble_mode; 838 839 spinlock_t irq_lock; 840 spinlock_t tx_lock; 841 struct mutex mutex; 842 843 u16 irq_mask; 844 short chan; 845 short sens; 846 short max_sens; 847 848 short up; 849 /* If 1, allow bad crc frame, reception in monitor mode */ 850 short crcmon; 851 852 struct mutex wx_mutex; 853 854 enum rt_rf_type rf_type; /* 0: 1T2R, 1: 2T4R */ 855 RT_RF_TYPE_819xU rf_chip; 856 857 short (*rf_set_sens)(struct net_device *dev, short sens); 858 u8 (*rf_set_chan)(struct net_device *dev, u8 ch); 859 void (*rf_close)(struct net_device *dev); 860 void (*rf_init)(struct net_device *dev); 861 short promisc; 862 /* Stats */ 863 struct Stats stats; 864 struct iw_statistics wstats; 865 866 /* RX stuff */ 867 struct urb **rx_urb; 868 struct urb **rx_cmd_urb; 869 #ifdef THOMAS_BEACON 870 u32 *oldaddr; 871 #endif 872 #ifdef THOMAS_TASKLET 873 atomic_t irt_counter; /* count for irq_rx_tasklet */ 874 #endif 875 #ifdef JACKSON_NEW_RX 876 struct sk_buff **pp_rxskb; 877 int rx_inx; 878 #endif 879 880 struct sk_buff_head rx_queue; 881 struct sk_buff_head skb_queue; 882 struct work_struct qos_activate; 883 short tx_urb_index; 884 atomic_t tx_pending[0x10]; /* UART_PRIORITY + 1 */ 885 886 struct tasklet_struct irq_rx_tasklet; 887 struct urb *rxurb_task; 888 889 /* Tx Related variables */ 890 u16 ShortRetryLimit; 891 u16 LongRetryLimit; 892 u32 TransmitConfig; 893 u8 RegCWinMin; /* For turbo mode CW adaptive */ 894 895 u32 LastRxDescTSFHigh; 896 u32 LastRxDescTSFLow; 897 898 /* Rx Related variables */ 899 u16 EarlyRxThreshold; 900 u32 ReceiveConfig; 901 u8 AcmControl; 902 903 u8 RFProgType; 904 905 u8 retry_data; 906 u8 retry_rts; 907 u16 rts; 908 909 struct ChnlAccessSetting ChannelAccessSetting; 910 struct work_struct reset_wq; 911 912 /**********************************************************/ 913 /* For rtl819xUsb */ 914 u16 basic_rate; 915 u8 short_preamble; 916 u8 slot_time; 917 bool bDcut; 918 bool bCurrentRxAggrEnable; 919 enum rf_op_type Rf_Mode; /* For Firmware RF -R/W switch */ 920 prt_firmware pFirmware; 921 rtl819xUsb_loopback_e LoopbackMode; 922 u16 EEPROMTxPowerDiff; 923 u8 EEPROMThermalMeter; 924 u8 EEPROMPwDiff; 925 u8 EEPROMCrystalCap; 926 u8 EEPROM_Def_Ver; 927 u8 EEPROMTxPowerLevelCCK; /* CCK channel 1~14 */ 928 u8 EEPROMTxPowerLevelCCK_V1[3]; 929 u8 EEPROMTxPowerLevelOFDM24G[3]; /* OFDM 2.4G channel 1~14 */ 930 u8 EEPROMTxPowerLevelOFDM5G[24]; /* OFDM 5G */ 931 932 /* PHY related */ 933 BB_REGISTER_DEFINITION_T PHYRegDef[4]; /* Radio A/B/C/D */ 934 /* Read/write are allow for following hardware information variables */ 935 u32 MCSTxPowerLevelOriginalOffset[6]; 936 u32 CCKTxPowerLevelOriginalOffset; 937 u8 TxPowerLevelCCK[14]; /* CCK channel 1~14 */ 938 u8 TxPowerLevelOFDM24G[14]; /* OFDM 2.4G channel 1~14 */ 939 u8 TxPowerLevelOFDM5G[14]; /* OFDM 5G */ 940 u32 Pwr_Track; 941 u8 TxPowerDiff; 942 u8 AntennaTxPwDiff[2]; /* Antenna gain offset, 0: B, 1: C, 2: D */ 943 u8 CrystalCap; 944 u8 ThermalMeter[2]; /* index 0: RFIC0, index 1: RFIC1 */ 945 946 u8 CckPwEnl; 947 /* Use to calculate PWBD */ 948 u8 bCckHighPower; 949 long undecorated_smoothed_pwdb; 950 951 /* For set channel */ 952 u8 SwChnlInProgress; 953 u8 SwChnlStage; 954 u8 SwChnlStep; 955 u8 SetBWModeInProgress; 956 enum ht_channel_width CurrentChannelBW; 957 u8 ChannelPlan; 958 /* 8190 40MHz mode */ 959 /* Control channel sub-carrier */ 960 u8 nCur40MhzPrimeSC; 961 /* Test for shorten RF configuration time. 962 * We save RF reg0 in this variable to reduce RF reading. 963 */ 964 u32 RfReg0Value[4]; 965 u8 NumTotalRFPath; 966 bool brfpath_rxenable[4]; 967 /* RF set related */ 968 bool SetRFPowerStateInProgress; 969 struct timer_list watch_dog_timer; 970 971 /* For dynamic mechanism */ 972 /* Tx Power Control for Near/Far Range */ 973 bool bdynamic_txpower; 974 bool bDynamicTxHighPower; 975 bool bDynamicTxLowPower; 976 bool bLastDTPFlag_High; 977 bool bLastDTPFlag_Low; 978 979 bool bstore_last_dtpflag; 980 /* Define to discriminate on High power State or 981 * on sitesurvey to change Tx gain index 982 */ 983 bool bstart_txctrl_bydtp; 984 rate_adaptive rate_adaptive; 985 /* TX power tracking 986 * OPEN/CLOSE TX POWER TRACKING 987 */ 988 txbbgain_struct txbbgain_table[TxBBGainTableLength]; 989 u8 txpower_count; /* For 6 sec do tracking again */ 990 bool btxpower_trackingInit; 991 u8 OFDM_index; 992 u8 CCK_index; 993 /* CCK TX Power Tracking */ 994 ccktxbbgain_struct cck_txbbgain_table[CCKTxBBGainTableLength]; 995 ccktxbbgain_struct cck_txbbgain_ch14_table[CCKTxBBGainTableLength]; 996 u8 rfa_txpowertrackingindex; 997 u8 rfa_txpowertrackingindex_real; 998 u8 rfa_txpowertracking_default; 999 u8 rfc_txpowertrackingindex; 1000 u8 rfc_txpowertrackingindex_real; 1001 1002 s8 cck_present_attenuation; 1003 u8 cck_present_attenuation_20Mdefault; 1004 u8 cck_present_attenuation_40Mdefault; 1005 s8 cck_present_attenuation_difference; 1006 bool btxpower_tracking; 1007 bool bcck_in_ch14; 1008 bool btxpowerdata_readfromEEPORM; 1009 u16 TSSI_13dBm; 1010 init_gain initgain_backup; 1011 u8 DefaultInitialGain[4]; 1012 /* For EDCA Turbo mode */ 1013 bool bis_any_nonbepkts; 1014 bool bcurrent_turbo_EDCA; 1015 bool bis_cur_rdlstate; 1016 struct delayed_work fsync_work; 1017 bool bfsync_processing; /* 500ms Fsync timer is active or not */ 1018 u32 rate_record; 1019 u32 rateCountDiffRecord; 1020 u32 ContinueDiffCount; 1021 bool bswitch_fsync; 1022 1023 u8 framesync; 1024 u32 framesyncC34; 1025 u8 framesyncMonitor; 1026 u16 nrxAMPDU_size; 1027 u8 nrxAMPDU_aggr_num; 1028 1029 /* For gpio */ 1030 bool bHwRadioOff; 1031 1032 u32 reset_count; 1033 bool bpbc_pressed; 1034 u32 txpower_checkcnt; 1035 u32 txpower_tracking_callback_cnt; 1036 u8 thermal_read_val[40]; 1037 u8 thermal_readback_index; 1038 u32 ccktxpower_adjustcnt_not_ch14; 1039 u32 ccktxpower_adjustcnt_ch14; 1040 u8 tx_fwinfo_force_subcarriermode; 1041 u8 tx_fwinfo_force_subcarrierval; 1042 /* For silent reset */ 1043 RESET_TYPE ResetProgress; 1044 bool bForcedSilentReset; 1045 bool bDisableNormalResetCheck; 1046 u16 TxCounter; 1047 u16 RxCounter; 1048 int IrpPendingCount; 1049 bool bResetInProgress; 1050 bool force_reset; 1051 u8 InitialGainOperateType; 1052 1053 u16 SifsTime; 1054 1055 /* Define work item */ 1056 1057 struct delayed_work update_beacon_wq; 1058 struct delayed_work watch_dog_wq; 1059 struct delayed_work txpower_tracking_wq; 1060 struct delayed_work rfpath_check_wq; 1061 struct delayed_work gpio_change_rf_wq; 1062 struct delayed_work initialgain_operate_wq; 1063 struct workqueue_struct *priv_wq; 1064 } r8192_priv; 1065 1066 /* For rtl8187B */ 1067 typedef enum{ 1068 BULK_PRIORITY = 0x01, 1069 LOW_PRIORITY, 1070 NORM_PRIORITY, 1071 VO_PRIORITY, 1072 VI_PRIORITY, 1073 BE_PRIORITY, 1074 BK_PRIORITY, 1075 RSVD2, 1076 RSVD3, 1077 BEACON_PRIORITY, 1078 HIGH_PRIORITY, 1079 MANAGE_PRIORITY, 1080 RSVD4, 1081 RSVD5, 1082 UART_PRIORITY 1083 } priority_t; 1084 1085 typedef enum { 1086 NIC_8192U = 1, 1087 NIC_8190P = 2, 1088 NIC_8192E = 3, 1089 } nic_t; 1090 1091 bool init_firmware(struct net_device *dev); 1092 short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb); 1093 short rtl8192_tx(struct net_device *dev, struct sk_buff *skb); 1094 1095 int read_nic_byte(struct net_device *dev, int x, u8 *data); 1096 int read_nic_byte_E(struct net_device *dev, int x, u8 *data); 1097 int read_nic_dword(struct net_device *dev, int x, u32 *data); 1098 int read_nic_word(struct net_device *dev, int x, u16 *data); 1099 int write_nic_byte(struct net_device *dev, int x, u8 y); 1100 int write_nic_byte_E(struct net_device *dev, int x, u8 y); 1101 int write_nic_word(struct net_device *dev, int x, u16 y); 1102 int write_nic_dword(struct net_device *dev, int x, u32 y); 1103 void force_pci_posting(struct net_device *dev); 1104 1105 void rtl8192_rtx_disable(struct net_device *dev); 1106 void rtl8192_rx_enable(struct net_device *dev); 1107 1108 void rtl8192_update_msr(struct net_device *dev); 1109 int rtl8192_down(struct net_device *dev); 1110 int rtl8192_up(struct net_device *dev); 1111 void rtl8192_commit(struct net_device *dev); 1112 void rtl8192_set_chan(struct net_device *dev, short ch); 1113 void rtl8192_set_rxconf(struct net_device *dev); 1114 void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate); 1115 1116 void EnableHWSecurityConfig8192(struct net_device *dev); 1117 void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, 1118 const u8 *MacAddr, u8 DefaultKey, u32 *KeyContent); 1119 1120 #endif 1121