2 This is part of rtl8187 OpenSource driver.
3 Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it>
4 Released under the terms of GPL (General Public Licence)
6 Parts of this driver are based on the GPL part of the
7 official realtek driver
9 Parts of this driver are based on the rtl8192 driver skeleton
10 from Patric Schenke & Andres Salomon
12 Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
14 We want to tanks the Authors of those projects and the Ndiswrapper
21 #include <linux/module.h>
22 #include <linux/kernel.h>
23 #include <linux/init.h>
24 #include <linux/ioport.h>
25 #include <linux/sched.h>
26 #include <linux/types.h>
27 #include <linux/slab.h>
28 #include <linux/netdevice.h>
29 #include <linux/pci.h>
30 #include <linux/etherdevice.h>
31 #include <linux/delay.h>
32 #include <linux/rtnetlink.h> //for rtnl_lock()
33 #include <linux/wireless.h>
34 #include <linux/timer.h>
35 #include <linux/proc_fs.h> // Necessary because we use the proc fs
36 #include <linux/if_arp.h>
37 #include <linux/random.h>
38 #include <linux/version.h>
40 #include "ieee80211/ieee80211.h"
45 #define RTL819xE_MODULE_NAME "rtl819xE"
49 #define MAX_KEY_LEN 61
50 #define KEY_BUF_SIZE 5
52 #define BIT0 0x00000001
53 #define BIT1 0x00000002
54 #define BIT2 0x00000004
55 #define BIT3 0x00000008
56 #define BIT4 0x00000010
57 #define BIT5 0x00000020
58 #define BIT6 0x00000040
59 #define BIT7 0x00000080
60 #define BIT8 0x00000100
61 #define BIT9 0x00000200
62 #define BIT10 0x00000400
63 #define BIT11 0x00000800
64 #define BIT12 0x00001000
65 #define BIT13 0x00002000
66 #define BIT14 0x00004000
67 #define BIT15 0x00008000
68 #define BIT16 0x00010000
69 #define BIT17 0x00020000
70 #define BIT18 0x00040000
71 #define BIT19 0x00080000
72 #define BIT20 0x00100000
73 #define BIT21 0x00200000
74 #define BIT22 0x00400000
75 #define BIT23 0x00800000
76 #define BIT24 0x01000000
77 #define BIT25 0x02000000
78 #define BIT26 0x04000000
79 #define BIT27 0x08000000
80 #define BIT28 0x10000000
81 #define BIT29 0x20000000
82 #define BIT30 0x40000000
83 #define BIT31 0x80000000
85 #define Rx_Smooth_Factor 20
86 /* 2007/06/04 MH Define sliding window for RSSI history. */
87 #define PHY_RSSI_SLID_WIN_MAX 100
88 #define PHY_Beacon_RSSI_SLID_WIN_MAX 10
90 #define IC_VersionCut_D 0x3
91 #define IC_VersionCut_E 0x4
93 #if 0 //we need to use RT_TRACE instead DMESG as RT_TRACE will clearly show debug level wb.
94 #define DMESG(x,a...) printk(KERN_INFO RTL819xE_MODULE_NAME ": " x "\n", ## a)
97 extern u32 rt_global_debug_component;
98 #define RT_TRACE(component, x, args...) \
99 do { if(rt_global_debug_component & component) \
100 printk(KERN_DEBUG RTL819xE_MODULE_NAME ":" x "\n" , \
104 #define COMP_TRACE BIT0 // For function call tracing.
105 #define COMP_DBG BIT1 // Only for temporary debug message.
106 #define COMP_INIT BIT2 // during driver initialization / halt / reset.
109 #define COMP_RECV BIT3 // Reveive part data path.
110 #define COMP_SEND BIT4 // Send part path.
111 #define COMP_IO BIT5 // I/O Related. Added by Annie, 2006-03-02.
112 #define COMP_POWER BIT6 // 802.11 Power Save mode or System/Device Power state related.
113 #define COMP_EPROM BIT7 // 802.11 link related: join/start BSS, leave BSS.
114 #define COMP_SWBW BIT8 // For bandwidth switch.
115 #define COMP_SEC BIT9// For Security.
118 #define COMP_TURBO BIT10 // For Turbo Mode related. By Annie, 2005-10-21.
119 #define COMP_QOS BIT11 // For QoS.
121 #define COMP_RATE BIT12 // For Rate Adaptive mechanism, 2006.07.02, by rcnjko. #define COMP_EVENTS 0x00000080 // Event handling
122 #define COMP_RXDESC BIT13 // Show Rx desc information for SD3 debug. Added by Annie, 2006-07-15.
123 #define COMP_PHY BIT14
124 #define COMP_DIG BIT15 // For DIG, 2006.09.25, by rcnjko.
125 #define COMP_TXAGC BIT16 // For Tx power, 060928, by rcnjko.
126 #define COMP_HALDM BIT17 // For HW Dynamic Mechanism, 061010, by rcnjko.
127 #define COMP_POWER_TRACKING BIT18 //FOR 8190 TX POWER TRACKING
128 #define COMP_EVENTS BIT19 // Event handling
130 #define COMP_RF BIT20 // For RF.
132 /* 11n or 8190 specific code should be put below this line */
135 #define COMP_FIRMWARE BIT21 //for firmware downloading
136 #define COMP_HT BIT22 // For 802.11n HT related information. by Emily 2006-8-11
138 #define COMP_RESET BIT23
139 #define COMP_CMDPKT BIT24
140 #define COMP_SCAN BIT25
141 #define COMP_IPS BIT26
142 #define COMP_DOWN BIT27 // for rm driver module
143 #define COMP_INTR BIT28 // for interrupt
144 #define COMP_ERR BIT31 // for error out, always on
149 // Queue Select Value in TxDesc
155 #define QSLT_BEACON 0x10
156 #define QSLT_HIGH 0x11
157 #define QSLT_MGNT 0x12
158 #define QSLT_CMD 0x13
160 #define DESC90_RATE1M 0x00
161 #define DESC90_RATE2M 0x01
162 #define DESC90_RATE5_5M 0x02
163 #define DESC90_RATE11M 0x03
164 #define DESC90_RATE6M 0x04
165 #define DESC90_RATE9M 0x05
166 #define DESC90_RATE12M 0x06
167 #define DESC90_RATE18M 0x07
168 #define DESC90_RATE24M 0x08
169 #define DESC90_RATE36M 0x09
170 #define DESC90_RATE48M 0x0a
171 #define DESC90_RATE54M 0x0b
172 #define DESC90_RATEMCS0 0x00
173 #define DESC90_RATEMCS1 0x01
174 #define DESC90_RATEMCS2 0x02
175 #define DESC90_RATEMCS3 0x03
176 #define DESC90_RATEMCS4 0x04
177 #define DESC90_RATEMCS5 0x05
178 #define DESC90_RATEMCS6 0x06
179 #define DESC90_RATEMCS7 0x07
180 #define DESC90_RATEMCS8 0x08
181 #define DESC90_RATEMCS9 0x09
182 #define DESC90_RATEMCS10 0x0a
183 #define DESC90_RATEMCS11 0x0b
184 #define DESC90_RATEMCS12 0x0c
185 #define DESC90_RATEMCS13 0x0d
186 #define DESC90_RATEMCS14 0x0e
187 #define DESC90_RATEMCS15 0x0f
188 #define DESC90_RATEMCS32 0x20
190 #define RTL819X_DEFAULT_RF_TYPE RF_1T2R
191 #define EEPROM_Default_LegacyHTTxPowerDiff 0x4
192 #define IEEE80211_WATCH_DOG_TIME 2000
195 typedef struct _tx_desc_819x_pci {
237 }tx_desc_819x_pci, *ptx_desc_819x_pci;
240 typedef struct _tx_desc_cmd_819x_pci {
265 }tx_desc_cmd_819x_pci, *ptx_desc_cmd_819x_pci;
268 typedef struct _tx_fwinfo_819x_pci {
275 u8 Short:1; //Short PLCP for CCK, or short GI for 11n MCS
276 u8 TxBandwidth:1; // This is used for HT MCS rate only.
277 u8 TxSubCarrier:2; // This is used for legacy OFDM rate only.
279 u8 AllowAggregation:1;
280 u8 RtsHT:1; //Interpre RtsRate field as high throughput data rate
281 u8 RtsShort:1; //Short PLCP for CCK, or short GI for 11n MCS
282 u8 RtsBandwidth:1; // This is used for HT MCS rate only.
283 u8 RtsSubcarrier:2; // This is used for legacy OFDM rate only.
285 u8 EnableCPUDur:1; //Enable firmware to recalculate and assign packet duration
296 }tx_fwinfo_819x_pci, *ptx_fwinfo_819x_pci;
298 typedef struct _rx_desc_819x_pci{
321 }rx_desc_819x_pci, *prx_desc_819x_pci;
323 typedef struct _rx_fwinfo_819x_pci{
344 }rx_fwinfo_819x_pci, *prx_fwinfo_819x_pci;
346 #define MAX_DEV_ADDR_SIZE 8 /* support till 64 bit bus width OS */
347 #define MAX_FIRMWARE_INFORMATION_SIZE 32 /*2006/04/30 by Emily forRTL8190*/
348 #define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE)
349 #define ENCRYPTION_MAX_OVERHEAD 128
350 #define MAX_FRAGMENT_COUNT 8
351 #define MAX_TRANSMIT_BUFFER_SIZE (1600+(MAX_802_11_HEADER_LENGTH+ENCRYPTION_MAX_OVERHEAD)*MAX_FRAGMENT_COUNT)
353 #define scrclng 4 // octets for crc32 (FCS, ICV)
354 /* 8190 Loopback Mode definition */
355 typedef enum _rtl819x_loopback{
356 RTL819X_NO_LOOPBACK = 0,
357 RTL819X_MAC_LOOPBACK = 1,
358 RTL819X_DMA_LOOPBACK = 2,
359 RTL819X_CCK_LOOPBACK = 3,
362 /* due to rtl8192 firmware */
363 typedef enum _desc_packet_type_e{
364 DESC_PACKET_TYPE_INIT = 0,
365 DESC_PACKET_TYPE_NORMAL = 1,
368 typedef enum _firmware_status{
369 FW_STATUS_0_INIT = 0,
370 FW_STATUS_1_MOVE_BOOT_CODE = 1,
371 FW_STATUS_2_MOVE_MAIN_CODE = 2,
372 FW_STATUS_3_TURNON_CPU = 3,
373 FW_STATUS_4_MOVE_DATA_CODE = 4,
374 FW_STATUS_5_READY = 5,
377 typedef struct _rt_firmware{
378 firmware_status_e firmware_status;
379 u16 cmdpacket_frag_thresold;
380 #define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000 //64k
381 #define MAX_FW_INIT_STEP 3
382 u8 firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
383 u16 firmware_buf_size[MAX_FW_INIT_STEP];
384 }rt_firmware, *prt_firmware;
386 #define MAX_RECEIVE_BUFFER_SIZE 9100 // Add this to 9100 bytes to receive A-MSDU from RT-AP
388 /* Firmware Queue Layout */
389 #define NUM_OF_FIRMWARE_QUEUE 10
390 #define NUM_OF_PAGES_IN_FW 0x100
391 #define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x0aa
392 #define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x007
393 #define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x024
394 #define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x007
395 #define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0
396 #define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x2
397 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x10
398 #define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0
399 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x4
400 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0xd
401 #define APPLIED_RESERVED_QUEUE_IN_FW 0x80000000
402 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT 0x00
403 #define RSVD_FW_QUEUE_PAGE_BE_SHIFT 0x08
404 #define RSVD_FW_QUEUE_PAGE_VI_SHIFT 0x10
405 #define RSVD_FW_QUEUE_PAGE_VO_SHIFT 0x18
406 #define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT 0x10
407 #define RSVD_FW_QUEUE_PAGE_CMD_SHIFT 0x08
408 #define RSVD_FW_QUEUE_PAGE_BCN_SHIFT 0x00
409 #define RSVD_FW_QUEUE_PAGE_PUB_SHIFT 0x08
411 #define DCAM 0xAC // Debug CAM Interface
412 #define AESMSK_FC 0xB2 // AES Mask register for frame control (0xB2~0xB3). Added by Annie, 2006-03-06.
415 #define CAM_CONTENT_COUNT 8
416 #define CFG_VALID BIT15
417 #define EPROM_93c46 0
418 #define EPROM_93c56 1
420 #define DEFAULT_FRAG_THRESHOLD 2342U
421 #define MIN_FRAG_THRESHOLD 256U
422 #define DEFAULT_BEACONINTERVAL 0x64U
424 #define DEFAULT_RETRY_RTS 7
425 #define DEFAULT_RETRY_DATA 7
427 #define PHY_RSSI_SLID_WIN_MAX 100
430 typedef enum _WIRELESS_MODE {
431 WIRELESS_MODE_UNKNOWN = 0x00,
432 WIRELESS_MODE_A = 0x01,
433 WIRELESS_MODE_B = 0x02,
434 WIRELESS_MODE_G = 0x04,
435 WIRELESS_MODE_AUTO = 0x08,
436 WIRELESS_MODE_N_24G = 0x10,
437 WIRELESS_MODE_N_5G = 0x20
440 #define RTL_IOCTL_WPA_SUPPLICANT SIOCIWFIRSTPRIV+30
442 typedef struct buffer
450 typedef struct _rt_9x_tx_rate_history {
453 // HT_MCS[0][]: BW=0 SG=0
454 // HT_MCS[1][]: BW=1 SG=0
455 // HT_MCS[2][]: BW=0 SG=1
456 // HT_MCS[3][]: BW=1 SG=1
458 }rt_tx_rahis_t, *prt_tx_rahis_t;
460 typedef struct _RT_SMOOTH_DATA_4RF {
461 char elements[4][100];//array to store values
462 u32 index; //index to current array to store
463 u32 TotalNum; //num of valid elements
464 u32 TotalVal[4]; //sum of valid elements
465 }RT_SMOOTH_DATA_4RF, *PRT_SMOOTH_DATA_4RF;
467 typedef enum _tag_TxCmd_Config_Index{
468 TXCMD_TXRA_HISTORY_CTRL = 0xFF900000,
469 TXCMD_RESET_TX_PKT_BUFF = 0xFF900001,
470 TXCMD_RESET_RX_PKT_BUFF = 0xFF900002,
471 TXCMD_SET_TX_DURATION = 0xFF900003,
472 TXCMD_SET_RX_RSSI = 0xFF900004,
473 TXCMD_SET_TX_PWR_TRACKING = 0xFF900005,
481 unsigned long received_rate_histogram[4][32]; //0: Total, 1:OK, 2:CRC, 3:ICV
482 unsigned long rxoverflow;
484 unsigned long txoverflow;
485 unsigned long txbeokint;
486 unsigned long txbkokint;
487 unsigned long txviokint;
488 unsigned long txvookint;
489 unsigned long txbeaconokint;
490 unsigned long txbeaconerr;
491 unsigned long txmanageokint;
492 unsigned long txcmdpktokint;
493 unsigned long txfeedback;
494 unsigned long txfeedbackok;
495 unsigned long txoktotal;
496 unsigned long txbytesunicast;
497 unsigned long rxbytesunicast;
499 unsigned long slide_signal_strength[100];
500 unsigned long slide_evm[100];
501 unsigned long slide_rssi_total; // For recording sliding window's RSSI value
502 unsigned long slide_evm_total; // For recording sliding window's EVM value
503 long signal_strength; // Transformed, in dbm. Beautified signal strength for UI, not correct.
504 u8 rx_rssi_percentage[4];
505 u8 rx_evm_percentage[2];
506 u32 Slide_Beacon_pwdb[100];
507 u32 Slide_Beacon_Total;
508 RT_SMOOTH_DATA_4RF cck_adc_pwdb;
513 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
514 #define HAL_PRIME_CHNL_OFFSET_LOWER 1
515 #define HAL_PRIME_CHNL_OFFSET_UPPER 2
517 typedef struct ChnlAccessSetting {
524 }*PCHANNEL_ACCESS_SETTING,CHANNEL_ACCESS_SETTING;
526 typedef struct _BB_REGISTER_DEFINITION{
527 u32 rfintfs; // set software control: // 0x870~0x877[8 bytes]
528 u32 rfintfi; // readback data: // 0x8e0~0x8e7[8 bytes]
529 u32 rfintfo; // output data: // 0x860~0x86f [16 bytes]
530 u32 rfintfe; // output enable: // 0x860~0x86f [16 bytes]
531 u32 rf3wireOffset; // LSSI data: // 0x840~0x84f [16 bytes]
532 u32 rfLSSI_Select; // BB Band Select: // 0x878~0x87f [8 bytes]
533 u32 rfTxGainStage; // Tx gain stage: // 0x80c~0x80f [4 bytes]
534 u32 rfHSSIPara1; // wire parameter control1 : // 0x820~0x823,0x828~0x82b, 0x830~0x833, 0x838~0x83b [16 bytes]
535 u32 rfHSSIPara2; // wire parameter control2 : // 0x824~0x827,0x82c~0x82f, 0x834~0x837, 0x83c~0x83f [16 bytes]
536 u32 rfSwitchControl; //Tx Rx antenna control : // 0x858~0x85f [16 bytes]
537 u32 rfAGCControl1; //AGC parameter control1 : // 0xc50~0xc53,0xc58~0xc5b, 0xc60~0xc63, 0xc68~0xc6b [16 bytes]
538 u32 rfAGCControl2; //AGC parameter control2 : // 0xc54~0xc57,0xc5c~0xc5f, 0xc64~0xc67, 0xc6c~0xc6f [16 bytes]
539 u32 rfRxIQImbalance; //OFDM Rx IQ imbalance matrix : // 0xc14~0xc17,0xc1c~0xc1f, 0xc24~0xc27, 0xc2c~0xc2f [16 bytes]
540 u32 rfRxAFE; //Rx IQ DC ofset and Rx digital filter, Rx DC notch filter : // 0xc10~0xc13,0xc18~0xc1b, 0xc20~0xc23, 0xc28~0xc2b [16 bytes]
541 u32 rfTxIQImbalance; //OFDM Tx IQ imbalance matrix // 0xc80~0xc83,0xc88~0xc8b, 0xc90~0xc93, 0xc98~0xc9b [16 bytes]
542 u32 rfTxAFE; //Tx IQ DC Offset and Tx DFIR type // 0xc84~0xc87,0xc8c~0xc8f, 0xc94~0xc97, 0xc9c~0xc9f [16 bytes]
543 u32 rfLSSIReadBack; //LSSI RF readback data // 0x8a0~0x8af [16 bytes]
544 }BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
546 typedef struct _rate_adaptive
548 u8 rate_adaptive_disabled;
552 u32 high_rssi_thresh_for_ra;
553 u32 high2low_rssi_thresh_for_ra;
554 u8 low2high_rssi_thresh_for_ra40M;
555 u32 low_rssi_thresh_for_ra40M;
556 u8 low2high_rssi_thresh_for_ra20M;
557 u32 low_rssi_thresh_for_ra20M;
558 u32 upper_rssi_threshold_ratr;
559 u32 middle_rssi_threshold_ratr;
560 u32 low_rssi_threshold_ratr;
561 u32 low_rssi_threshold_ratr_40M;
562 u32 low_rssi_threshold_ratr_20M;
563 u8 ping_rssi_enable; //cosa add for test
564 u32 ping_rssi_ratr; //cosa add for test
565 u32 ping_rssi_thresh_for_ra;//cosa add for test
568 } rate_adaptive, *prate_adaptive;
569 #define TxBBGainTableLength 37
570 #define CCKTxBBGainTableLength 23
571 typedef struct _txbbgain_struct
573 long txbb_iq_amplifygain;
575 } txbbgain_struct, *ptxbbgain_struct;
577 typedef struct _ccktxbbgain_struct
579 //The Value is from a22 to a29 one Byte one time is much Safer
580 u8 ccktxbb_valuearray[8];
581 } ccktxbbgain_struct,*pccktxbbgain_struct;
584 typedef struct _init_gain
592 } init_gain, *pinit_gain;
594 /* 2007/11/02 MH Define RF mode temporarily for test. */
595 typedef enum tag_Rf_Operatetion_State
602 typedef enum _RT_STATUS{
607 }RT_STATUS,*PRT_STATUS;
609 typedef enum _RT_CUSTOMER_ID
612 RT_CID_8187_ALPHA0 = 1,
613 RT_CID_8187_SERCOMM_PS = 2,
614 RT_CID_8187_HW_LED = 3,
615 RT_CID_8187_NETGEAR = 4,
617 RT_CID_819x_CAMEO = 6,
618 RT_CID_819x_RUNTOP = 7,
619 RT_CID_819x_Senao = 8,
620 RT_CID_TOSHIBA = 9, // Merge by Jacken, 2008/01/31.
621 RT_CID_819x_Netcore = 10,
622 RT_CID_Nettronix = 11,
626 }RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
628 /* LED customization. */
630 typedef enum _LED_STRATEGY_8190{
631 SW_LED_MODE0, // SW control 1 LED via GPIO0. It is default option.
632 SW_LED_MODE1, // SW control for PCI Express
633 SW_LED_MODE2, // SW control for Cameo.
634 SW_LED_MODE3, // SW contorl for RunTop.
635 SW_LED_MODE4, // SW control for Netcore
636 SW_LED_MODE5, //added by vivi, for led new mode, DLINK
637 SW_LED_MODE6, //added by vivi, for led new mode, PRONET
638 HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
639 }LED_STRATEGY_8190, *PLED_STRATEGY_8190;
641 #define CHANNEL_PLAN_LEN 10
645 typedef struct _TX_FWINFO_STRUCUTRE{
656 u8 AllowAggregation:1;
675 typedef struct _TX_FWINFO_8190PCI{
682 u8 Short:1; //Short PLCP for CCK, or short GI for 11n MCS
683 u8 TxBandwidth:1; // This is used for HT MCS rate only.
684 u8 TxSubCarrier:2; // This is used for legacy OFDM rate only.
686 u8 AllowAggregation:1;
687 u8 RtsHT:1; //Interpre RtsRate field as high throughput data rate
688 u8 RtsShort:1; //Short PLCP for CCK, or short GI for 11n MCS
689 u8 RtsBandwidth:1; // This is used for HT MCS rate only.
690 u8 RtsSubcarrier:2; // This is used for legacy OFDM rate only.
692 u8 EnableCPUDur:1; //Enable firmware to recalculate and assign packet duration
697 u32 TxPerPktInfoFeedback:1; // 1: indicate that the transimission info of this packet should be gathered by Firmware and retured by Rx Cmd.
699 u32 TxAGCOffset:4; // Only 90 support
700 u32 TxAGCSign:1; // Only 90 support
701 u32 RAW_TXD:1; // MAC will send data in txpktbuffer without any processing,such as CRC check
702 u32 Retry_Limit:4; // CCX Support relative retry limit FW page only support 4 bits now.
708 }TX_FWINFO_8190PCI, *PTX_FWINFO_8190PCI;
710 typedef struct _phy_ofdm_rx_status_report_819xpci
725 }phy_sts_ofdm_819xpci_t;
727 typedef struct _phy_cck_rx_status_report_819xpci
729 /* For CCK rate descriptor. This is a unsigned 8:1 variable. LSB bit presend
730 0.5. And MSB 7 bts presend a signed value. Range from -64~+63.5. */
734 }phy_sts_cck_819xpci_t;
736 typedef struct _phy_ofdm_rx_status_rxsc_sgien_exintfflag{
741 }phy_ofdm_rx_status_rxsc_sgien_exintfflag;
743 typedef enum _RT_OP_MODE{
745 RT_OP_MODE_INFRASTRUCTURE,
748 }RT_OP_MODE, *PRT_OP_MODE;
751 /* 2007/11/02 MH Define RF mode temporarily for test. */
752 typedef enum tag_Rf_OpType
754 RF_OP_By_SW_3wire = 0,
759 typedef enum _RESET_TYPE {
760 RESET_TYPE_NORESET = 0x00,
761 RESET_TYPE_NORMAL = 0x01,
762 RESET_TYPE_SILENT = 0x02
765 typedef struct _tx_ring{
768 struct _tx_ring * next;
769 }__attribute__ ((packed)) tx_ring, * ptx_ring;
771 struct rtl8192_tx_ring {
772 tx_desc_819x_pci *desc;
775 unsigned int entries;
776 struct sk_buff_head queue;
779 #define NIC_SEND_HANG_THRESHOLD_NORMAL 4
780 #define NIC_SEND_HANG_THRESHOLD_POWERSAVE 8
781 #define MAX_TX_QUEUE 9 // BK, BE, VI, VO, HCCA, MANAGEMENT, COMMAND, HIGH, BEACON.
783 #define MAX_RX_COUNT 64
784 #define MAX_TX_QUEUE_COUNT 9
786 typedef struct r8192_priv
788 struct pci_dev *pdev;
789 /* maintain info from eeprom */
793 u8 eeprom_CustomerID;
794 u16 eeprom_ChannelPlan;
795 RT_CUSTOMER_ID CustomerID;
796 LED_STRATEGY_8190 LedStrategy;
799 struct ieee80211_device *ieee80211;
805 bool being_init_adapter;
807 u8 card_8192_version; /* if TCR reports card V B/C this discriminates */
808 spinlock_t irq_th_lock;
809 spinlock_t rf_ps_lock;
817 rx_desc_819x_pci *rx_ring;
818 dma_addr_t rx_ring_dma;
820 struct sk_buff *rx_buf[MAX_RX_COUNT];
824 struct sk_buff *rx_skb;
827 dma_addr_t rxringdma;
828 struct buffer *rxbuffer;
829 struct buffer *rxbufferhead;
830 short rx_skb_complete;
832 struct rtl8192_tx_ring tx_ring[MAX_TX_QUEUE_COUNT];
835 struct tasklet_struct irq_rx_tasklet;
836 struct tasklet_struct irq_tx_tasklet;
837 struct tasklet_struct irq_prepare_beacon_tasklet;
840 short crcmon; //if 1 allow bad crc frame reception in monitor mode
841 struct semaphore wx_sem;
842 struct semaphore rf_sem; //used to lock rf write operation added by wb, modified by david
843 u8 rf_type; /* 0 means 1T2R, 1 means 2T4R */
845 short (*rf_set_sens)(struct net_device *dev,short sens);
846 u8 (*rf_set_chan)(struct net_device *dev,u8 ch);
847 void (*rf_close)(struct net_device *dev);
848 void (*rf_init)(struct net_device *dev);
852 struct iw_statistics wstats;
853 struct proc_dir_entry *dir_dev;
854 struct ieee80211_rx_stats previous_stats;
857 struct sk_buff_head skb_queue;
858 struct work_struct qos_activate;
860 //2 Tx Related variables
864 u32 LastRxDescTSFHigh;
865 u32 LastRxDescTSFLow;
868 //2 Rx Related variables
874 struct work_struct reset_wq;
878 // Data Rate Config. Added by Annie, 2006-04-13.
886 prt_firmware pFirmware;
887 rtl819x_loopback_e LoopbackMode;
888 bool AutoloadFailFlag;
889 u16 EEPROMAntPwDiff; // Antenna gain offset from B/C/D to A
890 u8 EEPROMThermalMeter;
892 u8 EEPROMTxPowerLevelCCK[14];// CCK channel 1~14
893 // The following definition is for eeprom 93c56
894 u8 EEPROMRfACCKChnl1TxPwLevel[3]; //RF-A CCK Tx Power Level at channel 7
895 u8 EEPROMRfAOfdmChnlTxPwLevel[3];//RF-A CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
896 u8 EEPROMRfCCCKChnl1TxPwLevel[3]; //RF-C CCK Tx Power Level at channel 7
897 u8 EEPROMRfCOfdmChnlTxPwLevel[3];//RF-C CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
898 u8 EEPROMTxPowerLevelOFDM24G[14]; // OFDM 2.4G channel 1~14
899 u8 EEPROMLegacyHTTxPowerDiff; // Legacy to HT rate power diff
900 bool bTXPowerDataReadFromEEPORM;
902 u16 RegChannelPlan; // Channel Plan specifed by user, 15: following setting of EEPROM, 0-14: default channel plan index specified by user.
905 // Rf off action for power save
906 u8 bHwRfOffAction; //0:No action, 1:By GPIO, 2:By Disable
908 BB_REGISTER_DEFINITION_T PHYRegDef[4]; //Radio A/B/C/D
909 // Read/write are allow for following hardware information variables
910 u32 MCSTxPowerLevelOriginalOffset[6];
911 u32 CCKTxPowerLevelOriginalOffset;
912 u8 TxPowerLevelCCK[14]; // CCK channel 1~14
913 u8 TxPowerLevelCCK_A[14]; // RF-A, CCK channel 1~14
914 u8 TxPowerLevelCCK_C[14];
915 u8 TxPowerLevelOFDM24G[14]; // OFDM 2.4G channel 1~14
916 u8 TxPowerLevelOFDM5G[14]; // OFDM 5G
917 u8 TxPowerLevelOFDM24G_A[14]; // RF-A, OFDM 2.4G channel 1~14
918 u8 TxPowerLevelOFDM24G_C[14]; // RF-C, OFDM 2.4G channel 1~14
919 u8 LegacyHTTxPowerDiff; // Legacy to HT rate power diff
921 char RF_C_TxPwDiff; // Antenna gain offset, rf-c to rf-a
922 u8 AntennaTxPwDiff[3]; // Antenna gain offset, index 0 for B, 1 for C, and 2 for D
923 u8 CrystalCap; // CrystalCap.
924 u8 ThermalMeter[2]; // ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
925 //05/27/2008 cck power enlarge
929 u8 CCKPresentAttentuation_20Mdefault;
930 u8 CCKPresentAttentuation_40Mdefault;
931 char CCKPresentAttentuation_difference;
932 char CCKPresentAttentuation;
933 // Use to calculate PWBD.
935 long undecorated_smoothed_pwdb;
936 long undecorated_smoothed_cck_adc_pwdb[4];
941 u8 SetBWModeInProgress;
942 HT_CHANNEL_WIDTH CurrentChannelBW;
946 u8 nCur40MhzPrimeSC; // Control channel sub-carrier
947 // Joseph test for shorten RF configuration time.
948 // We save RF reg0 in this variable to reduce RF reading.
952 bool brfpath_rxenable[4];
954 struct timer_list watch_dog_timer;
955 u8 watchdog_last_time;
956 u8 watchdog_check_reset_cnt;
958 //+by amy 080515 for dynamic mechenism
959 //Add by amy Tx Power Control for Near/Far Range 2008/05/15
960 bool bdynamic_txpower; //bDynamicTxPower
961 bool bDynamicTxHighPower; // Tx high power state
962 bool bDynamicTxLowPower; // Tx low power state
963 bool bLastDTPFlag_High;
964 bool bLastDTPFlag_Low;
966 /* OFDM RSSI. For high power or not */
970 //Add by amy for Rate Adaptive
971 rate_adaptive rate_adaptive;
972 //Add by amy for TX power tracking
973 //2008/05/15 Mars OPEN/CLOSE TX POWER TRACKING
974 const txbbgain_struct * txbbgain_table;
975 u8 txpower_count;//For 6 sec do tracking again
976 bool btxpower_trackingInit;
979 u8 Record_CCK_20Mindex;
980 u8 Record_CCK_40Mindex;
981 //2007/09/10 Mars Add CCK TX Power Tracking
982 const ccktxbbgain_struct *cck_txbbgain_table;
983 const ccktxbbgain_struct *cck_txbbgain_ch14_table;
984 u8 rfa_txpowertrackingindex;
985 u8 rfa_txpowertrackingindex_real;
986 u8 rfa_txpowertracking_default;
987 u8 rfc_txpowertrackingindex;
988 u8 rfc_txpowertrackingindex_real;
989 u8 rfc_txpowertracking_default;
990 bool btxpower_tracking;
993 //For Backup Initial Gain
994 init_gain initgain_backup;
995 u8 DefaultInitialGain[4];
996 // For EDCA Turbo mode, Added by amy 080515.
997 bool bis_any_nonbepkts;
998 bool bcurrent_turbo_EDCA;
1000 bool bis_cur_rdlstate;
1001 struct timer_list fsync_timer;
1003 u32 rateCountDiffRecord;
1004 u32 ContiuneDiffCount;
1009 u8 framesyncMonitor;
1014 bool RFChangeInProgress; // RF Chnage in progress, by Bruce, 2007-10-30
1015 bool SetRFPowerStateInProgress;
1017 //by amy for reset_count
1020 //by amy for silent reset
1021 RESET_TYPE ResetProgress;
1022 bool bForcedSilentReset;
1023 bool bDisableNormalResetCheck;
1026 int IrpPendingCount;
1027 bool bResetInProgress;
1029 u8 InitialGainOperateType;
1031 //define work item by amy 080526
1032 struct delayed_work update_beacon_wq;
1033 struct delayed_work watch_dog_wq;
1034 struct delayed_work txpower_tracking_wq;
1035 struct delayed_work rfpath_check_wq;
1036 struct delayed_work gpio_change_rf_wq;
1037 struct delayed_work initialgain_operate_wq;
1038 struct workqueue_struct *priv_wq;
1041 bool init_firmware(struct net_device *dev);
1042 short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
1043 u32 read_cam(struct r8192_priv *priv, u8 addr);
1044 void write_cam(struct r8192_priv *priv, u8 addr, u32 data);
1045 u8 read_nic_byte(struct r8192_priv *priv, int x);
1046 u32 read_nic_dword(struct r8192_priv *priv, int x);
1047 u16 read_nic_word(struct r8192_priv *priv, int x) ;
1048 void write_nic_byte(struct r8192_priv *priv, int x,u8 y);
1049 void write_nic_word(struct r8192_priv *priv, int x,u16 y);
1050 void write_nic_dword(struct r8192_priv *priv, int x,u32 y);
1052 void rtl8192_halt_adapter(struct net_device *dev, bool reset);
1053 void rtl8192_rx_enable(struct net_device *);
1054 void rtl8192_tx_enable(struct net_device *);
1056 void rtl8192_update_msr(struct net_device *dev);
1057 int rtl8192_down(struct net_device *dev);
1058 int rtl8192_up(struct net_device *dev);
1059 void rtl8192_commit(struct net_device *dev);
1060 void rtl8192_set_chan(struct net_device *dev,short ch);
1061 void write_phy(struct net_device *dev, u8 adr, u8 data);
1062 void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
1063 void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
1064 void CamResetAllEntry(struct net_device* dev);
1065 void EnableHWSecurityConfig8192(struct net_device *dev);
1066 void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, const u8 *MacAddr, u8 DefaultKey, u32 *KeyContent );
1067 void dm_cck_txpower_adjust(struct net_device *dev, bool binch14);
1068 void firmware_init_param(struct net_device *dev);
1069 RT_STATUS cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
1070 void rtl8192_hw_wakeup_wq (struct work_struct *work);
1072 short rtl8192_is_tx_queue_empty(struct net_device *dev);
1074 void IPSEnter(struct net_device *dev);
1075 void IPSLeave(struct net_device *dev);
1076 void InactivePsWorkItemCallback(struct net_device *dev);
1077 void IPSLeave_wq(struct work_struct *work);
1078 void ieee80211_ips_leave_wq(struct net_device *dev);
1079 void ieee80211_ips_leave(struct net_device *dev);
1082 void LeisurePSEnter(struct net_device *dev);
1083 void LeisurePSLeave(struct net_device *dev);
1086 bool NicIFEnableNIC(struct net_device* dev);
1087 bool NicIFDisableNIC(struct net_device* dev);
1089 void rtl8192_irq_disable(struct net_device *dev);
1090 void PHY_SetRtl8192eRfOff(struct net_device* dev);