2 * This is part of rtl8187 OpenSource driver.
3 * Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com>
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 thank the Authors of those projects and the Ndiswrapper
21 #include <linux/module.h>
22 #include <linux/kernel.h>
23 #include <linux/ioport.h>
24 #include <linux/sched.h>
25 #include <linux/types.h>
26 #include <linux/slab.h>
27 #include <linux/netdevice.h>
28 #include <linux/usb.h>
29 #include <linux/etherdevice.h>
30 #include <linux/delay.h>
31 #include <linux/rtnetlink.h>
32 #include <linux/wireless.h>
33 #include <linux/timer.h>
34 #include <linux/proc_fs.h>
35 #include <linux/if_arp.h>
36 #include <linux/random.h>
38 #include "ieee80211/ieee80211.h"
41 #define RTL819xU_MODULE_NAME "rtl819xU"
45 #define MAX_KEY_LEN 61
46 #define KEY_BUF_SIZE 5
48 #define BIT0 0x00000001
49 #define BIT1 0x00000002
50 #define BIT2 0x00000004
51 #define BIT3 0x00000008
52 #define BIT4 0x00000010
53 #define BIT5 0x00000020
54 #define BIT6 0x00000040
55 #define BIT7 0x00000080
56 #define BIT8 0x00000100
57 #define BIT9 0x00000200
58 #define BIT10 0x00000400
59 #define BIT11 0x00000800
60 #define BIT12 0x00001000
61 #define BIT13 0x00002000
62 #define BIT14 0x00004000
63 #define BIT15 0x00008000
64 #define BIT16 0x00010000
65 #define BIT17 0x00020000
66 #define BIT18 0x00040000
67 #define BIT19 0x00080000
68 #define BIT20 0x00100000
69 #define BIT21 0x00200000
70 #define BIT22 0x00400000
71 #define BIT23 0x00800000
72 #define BIT24 0x01000000
73 #define BIT25 0x02000000
74 #define BIT26 0x04000000
75 #define BIT27 0x08000000
76 #define BIT28 0x10000000
77 #define BIT29 0x20000000
78 #define BIT30 0x40000000
79 #define BIT31 0x80000000
81 #define Rx_Smooth_Factor 20
82 #define DMESG(x, a...)
83 #define DMESGW(x, a...)
84 #define DMESGE(x, a...)
85 extern u32 rt_global_debug_component
;
86 #define RT_TRACE(component, x, args...) \
88 if (rt_global_debug_component & component) \
89 pr_debug("RTL8192U: " x "\n", ##args); \
92 #define COMP_TRACE BIT0 /* Function call tracing. */
94 #define COMP_INIT BIT2 /* Driver initialization/halt/reset. */
97 #define COMP_RECV BIT3 /* Receive data path. */
98 #define COMP_SEND BIT4 /* Send data path. */
100 /* 802.11 Power Save mode or System/Device Power state. */
101 #define COMP_POWER BIT6
102 /* 802.11 link related: join/start BSS, leave BSS. */
103 #define COMP_EPROM BIT7
104 #define COMP_SWBW BIT8 /* Bandwidth switch. */
105 #define COMP_POWER_TRACKING BIT9 /* 8190 TX Power Tracking */
106 #define COMP_TURBO BIT10 /* Turbo Mode */
107 #define COMP_QOS BIT11
108 #define COMP_RATE BIT12 /* Rate Adaptive mechanism */
109 #define COMP_RM BIT13 /* Radio Measurement */
110 #define COMP_DIG BIT14
111 #define COMP_PHY BIT15
112 #define COMP_CH BIT16 /* Channel setting debug */
113 #define COMP_TXAGC BIT17 /* Tx power */
114 #define COMP_HIPWR BIT18 /* High Power Mechanism */
115 #define COMP_HALDM BIT19 /* HW Dynamic Mechanism */
116 #define COMP_SEC BIT20 /* Event handling */
117 #define COMP_LED BIT21
118 #define COMP_RF BIT22
119 #define COMP_RXDESC BIT23 /* Rx desc information for SD3 debug */
121 /* 11n or 8190 specific code */
123 #define COMP_FIRMWARE BIT24 /* Firmware downloading */
124 #define COMP_HT BIT25 /* 802.11n HT related information */
125 #define COMP_AMSDU BIT26 /* A-MSDU Debugging */
126 #define COMP_SCAN BIT27
127 #define COMP_DOWN BIT29 /* rm driver module */
128 #define COMP_RESET BIT30 /* Silent reset */
129 #define COMP_ERR BIT31 /* Error out, always on */
131 #define RTL819x_DEBUG
133 #define RTL8192U_ASSERT(expr) \
136 pr_debug("Assertion failed! %s, %s, %s, line = %d\n", \
137 #expr, __FILE__, __func__, __LINE__); \
141 * Debug out data buf.
142 * If you want to print DATA buffer related BA,
143 * please set ieee80211_debug_level to DATA|BA
145 #define RT_DEBUG_DATA(level, data, datalen) \
147 if ((rt_global_debug_component & (level)) == (level)) { \
149 u8 *pdata = (u8 *) data; \
150 pr_debug("RTL8192U: %s()\n", __func__); \
151 for (i = 0; i < (int)(datalen); i++) { \
152 printk("%2x ", pdata[i]); \
160 #define RTL8192U_ASSERT(expr) do {} while (0)
161 #define RT_DEBUG_DATA(level, data, datalen) do {} while (0)
162 #endif /* RTL8169_DEBUG */
165 /* Queue Select Value in TxDesc */
170 #define QSLT_BEACON 0x10
171 #define QSLT_HIGH 0x11
172 #define QSLT_MGNT 0x12
173 #define QSLT_CMD 0x13
175 #define DESC90_RATE1M 0x00
176 #define DESC90_RATE2M 0x01
177 #define DESC90_RATE5_5M 0x02
178 #define DESC90_RATE11M 0x03
179 #define DESC90_RATE6M 0x04
180 #define DESC90_RATE9M 0x05
181 #define DESC90_RATE12M 0x06
182 #define DESC90_RATE18M 0x07
183 #define DESC90_RATE24M 0x08
184 #define DESC90_RATE36M 0x09
185 #define DESC90_RATE48M 0x0a
186 #define DESC90_RATE54M 0x0b
187 #define DESC90_RATEMCS0 0x00
188 #define DESC90_RATEMCS1 0x01
189 #define DESC90_RATEMCS2 0x02
190 #define DESC90_RATEMCS3 0x03
191 #define DESC90_RATEMCS4 0x04
192 #define DESC90_RATEMCS5 0x05
193 #define DESC90_RATEMCS6 0x06
194 #define DESC90_RATEMCS7 0x07
195 #define DESC90_RATEMCS8 0x08
196 #define DESC90_RATEMCS9 0x09
197 #define DESC90_RATEMCS10 0x0a
198 #define DESC90_RATEMCS11 0x0b
199 #define DESC90_RATEMCS12 0x0c
200 #define DESC90_RATEMCS13 0x0d
201 #define DESC90_RATEMCS14 0x0e
202 #define DESC90_RATEMCS15 0x0f
203 #define DESC90_RATEMCS32 0x20
205 #define RTL819X_DEFAULT_RF_TYPE RF_1T2R
207 #define IEEE80211_WATCH_DOG_TIME 2000
208 #define PHY_Beacon_RSSI_SLID_WIN_MAX 10
209 /* For Tx Power Tracking */
210 #define OFDM_Table_Length 19
211 #define CCK_Table_length 12
214 typedef struct _tx_desc_819x_usb
{
242 u8 ResvForPaddingLen
:7;
250 } tx_desc_819x_usb
, *ptx_desc_819x_usb
;
252 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
253 typedef struct _tx_desc_819x_usb_aggr_subframe
{
274 } tx_desc_819x_usb_aggr_subframe
, *ptx_desc_819x_usb_aggr_subframe
;
279 typedef struct _tx_desc_cmd_819x_usb
{
304 } tx_desc_cmd_819x_usb
, *ptx_desc_cmd_819x_usb
;
307 typedef struct _tx_fwinfo_819x_usb
{
314 u8 Short
:1; /* Error out, always on */
315 u8 TxBandwidth
:1; /* Used for HT MCS rate only */
316 u8 TxSubCarrier
:2; /* Used for legacy OFDM rate only */
318 u8 AllowAggregation
:1;
319 /* Interpret RtsRate field as high throughput data rate */
321 u8 RtsShort
:1; /* Short PLCP for CCK or short GI for 11n MCS */
322 u8 RtsBandwidth
:1; /* Used for HT MCS rate only */
323 u8 RtsSubcarrier
:2;/* Used for legacy OFDM rate only */
325 /* Enable firmware to recalculate and assign packet duration */
331 /* 1 indicate Tx info gathered by firmware and returned by Rx Cmd */
332 u32 TxPerPktInfoFeedback
:1;
338 } tx_fwinfo_819x_usb
, *ptx_fwinfo_819x_usb
;
340 typedef struct rtl8192_rx_info
{
342 struct net_device
*dev
;
346 typedef struct rx_desc_819x_usb
{
359 } rx_desc_819x_usb
, *prx_desc_819x_usb
;
361 #ifdef USB_RX_AGGREGATION_SUPPORT
362 typedef struct _rx_desc_819x_usb_aggr_subframe
{
376 } rx_desc_819x_usb_aggr_subframe
, *prx_desc_819x_usb_aggr_subframe
;
379 typedef struct rx_drvinfo_819x_usb
{
400 } rx_drvinfo_819x_usb
, *prx_drvinfo_819x_usb
;
402 /* Support till 64 bit bus width OS */
403 #define MAX_DEV_ADDR_SIZE 8
405 #define MAX_FIRMWARE_INFORMATION_SIZE 32
406 #define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE)
407 #define ENCRYPTION_MAX_OVERHEAD 128
408 #define USB_HWDESC_HEADER_LEN sizeof(tx_desc_819x_usb)
409 #define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
410 #define MAX_FRAGMENT_COUNT 8
411 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
412 #define MAX_TRANSMIT_BUFFER_SIZE 32000
414 #define MAX_TRANSMIT_BUFFER_SIZE 8000
416 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
417 #define TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES (sizeof(tx_desc_819x_usb_aggr_subframe) + sizeof(tx_fwinfo_819x_usb))
419 /* Octets for crc32 (FCS, ICV) */
422 typedef enum rf_optype
{
423 RF_OP_By_SW_3wire
= 0,
427 /* 8190 Loopback Mode definition */
428 typedef enum _rtl819xUsb_loopback
{
429 RTL819xU_NO_LOOPBACK
= 0,
430 RTL819xU_MAC_LOOPBACK
= 1,
431 RTL819xU_DMA_LOOPBACK
= 2,
432 RTL819xU_CCK_LOOPBACK
= 3,
433 } rtl819xUsb_loopback_e
;
435 /* due to rtl8192 firmware */
436 typedef enum _desc_packet_type_e
{
437 DESC_PACKET_TYPE_INIT
= 0,
438 DESC_PACKET_TYPE_NORMAL
= 1,
439 } desc_packet_type_e
;
441 typedef enum _firmware_status
{
442 FW_STATUS_0_INIT
= 0,
443 FW_STATUS_1_MOVE_BOOT_CODE
= 1,
444 FW_STATUS_2_MOVE_MAIN_CODE
= 2,
445 FW_STATUS_3_TURNON_CPU
= 3,
446 FW_STATUS_4_MOVE_DATA_CODE
= 4,
447 FW_STATUS_5_READY
= 5,
450 typedef struct _rt_firmare_seg_container
{
453 } fw_seg_container
, *pfw_seg_container
;
454 typedef struct _rt_firmware
{
455 firmware_status_e firmware_status
;
456 u16 cmdpacket_frag_thresold
;
457 #define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000
458 u8 firmware_buf
[RTL8190_MAX_FIRMWARE_CODE_SIZE
];
459 u16 firmware_buf_size
;
460 } rt_firmware
, *prt_firmware
;
462 /* Add this to 9100 bytes to receive A-MSDU from RT-AP */
463 #define MAX_RECEIVE_BUFFER_SIZE 9100
465 typedef struct _rt_firmware_info_819xUsb
{
467 } rt_firmware_info_819xUsb
, *prt_firmware_info_819xUsb
;
469 /* Firmware Queue Layout */
470 #define NUM_OF_FIRMWARE_QUEUE 10
471 #define NUM_OF_PAGES_IN_FW 0x100
474 #define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x000
475 #define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x000
476 #define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x0ff
477 #define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x000
478 #define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0
479 #define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x0
480 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x00
481 #define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0
482 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x0
483 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x00
486 #define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x020
487 #define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x020
488 #define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x040
489 #define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x040
490 #define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0
491 #define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x4
492 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x20
493 #define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0
494 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x4
495 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x18
499 #define APPLIED_RESERVED_QUEUE_IN_FW 0x80000000
500 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT 0x00
501 #define RSVD_FW_QUEUE_PAGE_BE_SHIFT 0x08
502 #define RSVD_FW_QUEUE_PAGE_VI_SHIFT 0x10
503 #define RSVD_FW_QUEUE_PAGE_VO_SHIFT 0x18
504 #define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT 0x10
505 #define RSVD_FW_QUEUE_PAGE_CMD_SHIFT 0x08
506 #define RSVD_FW_QUEUE_PAGE_BCN_SHIFT 0x00
507 #define RSVD_FW_QUEUE_PAGE_PUB_SHIFT 0x08
510 * =================================================================
511 * =================================================================
514 #define EPROM_93c46 0
515 #define EPROM_93c56 1
517 #define DEFAULT_FRAG_THRESHOLD 2342U
518 #define MIN_FRAG_THRESHOLD 256U
519 #define DEFAULT_BEACONINTERVAL 0x64U
520 #define DEFAULT_BEACON_ESSID "Rtl819xU"
522 #define DEFAULT_SSID ""
523 #define DEFAULT_RETRY_RTS 7
524 #define DEFAULT_RETRY_DATA 7
525 #define PRISM_HDR_SIZE 64
527 #define PHY_RSSI_SLID_WIN_MAX 100
530 typedef enum _WIRELESS_MODE
{
531 WIRELESS_MODE_UNKNOWN
= 0x00,
532 WIRELESS_MODE_A
= 0x01,
533 WIRELESS_MODE_B
= 0x02,
534 WIRELESS_MODE_G
= 0x04,
535 WIRELESS_MODE_AUTO
= 0x08,
536 WIRELESS_MODE_N_24G
= 0x10,
537 WIRELESS_MODE_N_5G
= 0x20
541 #define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30)
543 typedef struct buffer
{
549 typedef struct rtl_reg_debug
{
555 unsigned char length
;
557 unsigned char buf
[0xff];
565 typedef struct _rt_9x_tx_rate_history
{
569 } rt_tx_rahis_t
, *prt_tx_rahis_t
;
570 typedef struct _RT_SMOOTH_DATA_4RF
{
571 char elements
[4][100]; /* array to store values */
572 u32 index
; /* index to current array to store */
573 u32 TotalNum
; /* num of valid elements */
574 u32 TotalVal
[4]; /* sum of valid elements */
575 } RT_SMOOTH_DATA_4RF
, *PRT_SMOOTH_DATA_4RF
;
577 /* This maybe changed for D-cut larger aggregation size */
578 #define MAX_8192U_RX_SIZE 8192
579 /* Stats seems messed up, clean it ASAP */
580 typedef struct Stats
{
583 unsigned long rxframgment
;
584 unsigned long rxurberr
;
585 unsigned long rxstaterr
;
586 /* 0: Total, 1: OK, 2: CRC, 3: ICV */
587 unsigned long received_rate_histogram
[4][32];
588 /* 0: Long preamble/GI, 1: Short preamble/GI */
589 unsigned long received_preamble_GI
[2][32];
590 /* level: (<4K), (4K~8K), (8K~16K), (16K~32K), (32K~64K) */
591 unsigned long rx_AMPDUsize_histogram
[5];
592 /* level: (<5), (5~10), (10~20), (20~40), (>40) */
593 unsigned long rx_AMPDUnum_histogram
[5];
594 unsigned long numpacket_matchbssid
;
595 unsigned long numpacket_toself
;
596 unsigned long num_process_phyinfo
;
597 unsigned long numqry_phystatus
;
598 unsigned long numqry_phystatusCCK
;
599 unsigned long numqry_phystatusHT
;
600 /* 0: 20M, 1: funn40M, 2: upper20M, 3: lower20M, 4: duplicate */
601 unsigned long received_bwtype
[5];
602 unsigned long txnperr
;
603 unsigned long txnpdrop
;
604 unsigned long txresumed
;
605 unsigned long txnpokint
;
606 unsigned long txoverflow
;
607 unsigned long txlpokint
;
608 unsigned long txlpdrop
;
609 unsigned long txlperr
;
610 unsigned long txbeokint
;
611 unsigned long txbedrop
;
612 unsigned long txbeerr
;
613 unsigned long txbkokint
;
614 unsigned long txbkdrop
;
615 unsigned long txbkerr
;
616 unsigned long txviokint
;
617 unsigned long txvidrop
;
618 unsigned long txvierr
;
619 unsigned long txvookint
;
620 unsigned long txvodrop
;
621 unsigned long txvoerr
;
622 unsigned long txbeaconokint
;
623 unsigned long txbeacondrop
;
624 unsigned long txbeaconerr
;
625 unsigned long txmanageokint
;
626 unsigned long txmanagedrop
;
627 unsigned long txmanageerr
;
628 unsigned long txdatapkt
;
629 unsigned long txfeedback
;
630 unsigned long txfeedbackok
;
632 unsigned long txoktotal
;
633 unsigned long txokbytestotal
;
634 unsigned long txokinperiod
;
635 unsigned long txmulticast
;
636 unsigned long txbytesmulticast
;
637 unsigned long txbroadcast
;
638 unsigned long txbytesbroadcast
;
639 unsigned long txunicast
;
640 unsigned long txbytesunicast
;
642 unsigned long rxoktotal
;
643 unsigned long rxbytesunicast
;
644 unsigned long txfeedbackfail
;
645 unsigned long txerrtotal
;
646 unsigned long txerrbytestotal
;
647 unsigned long txerrmulticast
;
648 unsigned long txerrbroadcast
;
649 unsigned long txerrunicast
;
650 unsigned long txretrycount
;
651 unsigned long txfeedbackretry
;
653 unsigned long slide_signal_strength
[100];
654 unsigned long slide_evm
[100];
655 /* For recording sliding window's RSSI value */
656 unsigned long slide_rssi_total
;
657 /* For recording sliding window's EVM value */
658 unsigned long slide_evm_total
;
659 /* Transformed in dbm. Beautified signal strength for UI, not correct */
660 long signal_strength
;
662 long last_signal_strength_inpercent
;
663 /* Correct smoothed ss in dbm, only used in driver
664 * to report real power now */
665 long recv_signal_power
;
666 u8 rx_rssi_percentage
[4];
667 u8 rx_evm_percentage
[2];
669 rt_tx_rahis_t txrate
;
670 /* For beacon RSSI */
671 u32 Slide_Beacon_pwdb
[100];
672 u32 Slide_Beacon_Total
;
673 RT_SMOOTH_DATA_4RF cck_adc_pwdb
;
675 u32 CurrentShowTxate
;
679 /* Bandwidth Offset */
680 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
681 #define HAL_PRIME_CHNL_OFFSET_LOWER 1
682 #define HAL_PRIME_CHNL_OFFSET_UPPER 2
685 typedef struct ChnlAccessSetting
{
692 } *PCHANNEL_ACCESS_SETTING
, CHANNEL_ACCESS_SETTING
;
694 typedef struct _BB_REGISTER_DEFINITION
{
695 /* set software control: 0x870~0x877 [8 bytes] */
697 /* readback data: 0x8e0~0x8e7 [8 bytes] */
699 /* output data: 0x860~0x86f [16 bytes] */
701 /* output enable: 0x860~0x86f [16 bytes] */
703 /* LSSI data: 0x840~0x84f [16 bytes] */
705 /* BB Band Select: 0x878~0x87f [8 bytes] */
707 /* Tx gain stage: 0x80c~0x80f [4 bytes] */
709 /* wire parameter control1: 0x820~0x823, 0x828~0x82b,
710 * 0x830~0x833, 0x838~0x83b [16 bytes] */
712 /* wire parameter control2: 0x824~0x827, 0x82c~0x82f,
713 * 0x834~0x837, 0x83c~0x83f [16 bytes] */
715 /* Tx Rx antenna control: 0x858~0x85f [16 bytes] */
717 /* AGC parameter control1: 0xc50~0xc53, 0xc58~0xc5b,
718 * 0xc60~0xc63, 0xc68~0xc6b [16 bytes] */
720 /* AGC parameter control2: 0xc54~0xc57, 0xc5c~0xc5f,
721 * 0xc64~0xc67, 0xc6c~0xc6f [16 bytes] */
723 /* OFDM Rx IQ imbalance matrix: 0xc14~0xc17, 0xc1c~0xc1f,
724 * 0xc24~0xc27, 0xc2c~0xc2f [16 bytes] */
726 /* Rx IQ DC offset and Rx digital filter, Rx DC notch filter:
727 * 0xc10~0xc13, 0xc18~0xc1b,
728 * 0xc20~0xc23, 0xc28~0xc2b [16 bytes] */
730 /* OFDM Tx IQ imbalance matrix: 0xc80~0xc83, 0xc88~0xc8b,
731 * 0xc90~0xc93, 0xc98~0xc9b [16 bytes] */
733 /* Tx IQ DC Offset and Tx DFIR type:
734 * 0xc84~0xc87, 0xc8c~0xc8f,
735 * 0xc94~0xc97, 0xc9c~0xc9f [16 bytes] */
737 /* LSSI RF readback data: 0x8a0~0x8af [16 bytes] */
739 } BB_REGISTER_DEFINITION_T
, *PBB_REGISTER_DEFINITION_T
;
741 typedef enum _RT_RF_TYPE_819xU
{
747 } RT_RF_TYPE_819xU
, *PRT_RF_TYPE_819xU
;
749 typedef struct _rate_adaptive
{
750 u8 rate_adaptive_disabled
;
754 u32 high_rssi_thresh_for_ra
;
755 u32 high2low_rssi_thresh_for_ra
;
756 u8 low2high_rssi_thresh_for_ra40M
;
757 u32 low_rssi_thresh_for_ra40M
;
758 u8 low2high_rssi_thresh_for_ra20M
;
759 u32 low_rssi_thresh_for_ra20M
;
760 u32 upper_rssi_threshold_ratr
;
761 u32 middle_rssi_threshold_ratr
;
762 u32 low_rssi_threshold_ratr
;
763 u32 low_rssi_threshold_ratr_40M
;
764 u32 low_rssi_threshold_ratr_20M
;
767 u32 ping_rssi_thresh_for_ra
;
770 } rate_adaptive
, *prate_adaptive
;
772 #define TxBBGainTableLength 37
773 #define CCKTxBBGainTableLength 23
775 typedef struct _txbbgain_struct
{
776 long txbb_iq_amplifygain
;
778 } txbbgain_struct
, *ptxbbgain_struct
;
780 typedef struct _ccktxbbgain_struct
{
781 /* The value is from a22 to a29, one byte one time is much safer */
782 u8 ccktxbb_valuearray
[8];
783 } ccktxbbgain_struct
, *pccktxbbgain_struct
;
786 typedef struct _init_gain
{
793 } init_gain
, *pinit_gain
;
795 typedef struct _phy_ofdm_rx_status_report_819xusb
{
809 } phy_sts_ofdm_819xusb_t
;
811 typedef struct _phy_cck_rx_status_report_819xusb
{
812 /* For CCK rate descriptor. This is an unsigned 8:1 variable.
813 * LSB bit presend 0.5. And MSB 7 bts presend a signed value.
814 * Range from -64~+63.5. */
818 } phy_sts_cck_819xusb_t
;
821 typedef struct _phy_ofdm_rx_status_rxsc_sgien_exintfflag
{
826 } phy_ofdm_rx_status_rxsc_sgien_exintfflag
;
828 typedef enum _RT_CUSTOMER_ID
{
830 RT_CID_8187_ALPHA0
= 1,
831 RT_CID_8187_SERCOMM_PS
= 2,
832 RT_CID_8187_HW_LED
= 3,
833 RT_CID_8187_NETGEAR
= 4,
835 RT_CID_819x_CAMEO
= 6,
836 RT_CID_819x_RUNTOP
= 7,
837 RT_CID_819x_Senao
= 8,
839 RT_CID_819x_Netcore
= 10,
840 RT_CID_Nettronix
= 11,
843 } RT_CUSTOMER_ID
, *PRT_CUSTOMER_ID
;
846 * ==========================================================================
848 * ==========================================================================
851 typedef enum _LED_STRATEGY_8190
{
852 SW_LED_MODE0
, /* SW control 1 LED via GPIO0. It is default option. */
853 SW_LED_MODE1
, /* SW control for PCI Express */
854 SW_LED_MODE2
, /* SW control for Cameo. */
855 SW_LED_MODE3
, /* SW control for RunTop. */
856 SW_LED_MODE4
, /* SW control for Netcore. */
857 /* HW control 2 LEDs, LED0 and LED1 (4 different control modes) */
859 } LED_STRATEGY_8190
, *PLED_STRATEGY_8190
;
861 typedef enum _RESET_TYPE
{
862 RESET_TYPE_NORESET
= 0x00,
863 RESET_TYPE_NORMAL
= 0x01,
864 RESET_TYPE_SILENT
= 0x02
867 /* The simple tx command OP code. */
868 typedef enum _tag_TxCmd_Config_Index
{
869 TXCMD_TXRA_HISTORY_CTRL
= 0xFF900000,
870 TXCMD_RESET_TX_PKT_BUFF
= 0xFF900001,
871 TXCMD_RESET_RX_PKT_BUFF
= 0xFF900002,
872 TXCMD_SET_TX_DURATION
= 0xFF900003,
873 TXCMD_SET_RX_RSSI
= 0xFF900004,
874 TXCMD_SET_TX_PWR_TRACKING
= 0xFF900005,
878 typedef struct r8192_priv
{
879 struct usb_device
*udev
;
880 /* For maintain info from eeprom */
884 u8 eeprom_CustomerID
;
885 u8 eeprom_ChannelPlan
;
886 RT_CUSTOMER_ID CustomerID
;
887 LED_STRATEGY_8190 LedStrategy
;
888 u8 txqueue_to_outpipemap
[9];
890 struct ieee80211_device
*ieee80211
;
892 /* O: rtl8192, 1: rtl8185 V B/C, 2: rtl8185 V D */
894 /* If TCR reports card V B/C, this discriminates */
895 u8 card_8192_version
;
898 PCI
, MINIPCI
, CARDBUS
, USB
901 short plcp_preamble_mode
;
914 /* If 1, allow bad crc frame, reception in monitor mode */
917 struct semaphore wx_sem
;
918 struct semaphore rf_sem
; /* Used to lock rf write operation */
920 u8 rf_type
; /* 0: 1T2R, 1: 2T4R */
921 RT_RF_TYPE_819xU rf_chip
;
923 short (*rf_set_sens
)(struct net_device
*dev
, short sens
);
924 u8 (*rf_set_chan
)(struct net_device
*dev
, u8 ch
);
925 void (*rf_close
)(struct net_device
*dev
);
926 void (*rf_init
)(struct net_device
*dev
);
930 struct iw_statistics wstats
;
934 struct urb
**rx_cmd_urb
;
938 #ifdef THOMAS_TASKLET
939 atomic_t irt_counter
; /* count for irq_rx_tasklet */
941 #ifdef JACKSON_NEW_RX
942 struct sk_buff
**pp_rxskb
;
946 struct sk_buff_head rx_queue
;
947 struct sk_buff_head skb_queue
;
948 struct work_struct qos_activate
;
950 atomic_t tx_pending
[0x10]; /* UART_PRIORITY + 1 */
953 struct tasklet_struct irq_rx_tasklet
;
954 struct urb
*rxurb_task
;
956 /* Tx Related variables */
960 u8 RegCWinMin
; /* For turbo mode CW adaptive */
962 u32 LastRxDescTSFHigh
;
963 u32 LastRxDescTSFLow
;
966 /* Rx Related variables */
967 u16 EarlyRxThreshold
;
977 struct ChnlAccessSetting ChannelAccessSetting
;
978 struct work_struct reset_wq
;
980 /**********************************************************/
986 bool bCurrentRxAggrEnable
;
987 u8 Rf_Mode
; /* For Firmware RF -R/W switch */
988 prt_firmware pFirmware
;
989 rtl819xUsb_loopback_e LoopbackMode
;
990 u16 EEPROMTxPowerDiff
;
991 u8 EEPROMThermalMeter
;
995 u8 EEPROMTxPowerLevelCCK
; /* CCK channel 1~14 */
996 u8 EEPROMTxPowerLevelCCK_V1
[3];
997 u8 EEPROMTxPowerLevelOFDM24G
[3]; /* OFDM 2.4G channel 1~14 */
998 u8 EEPROMTxPowerLevelOFDM5G
[24]; /* OFDM 5G */
1001 BB_REGISTER_DEFINITION_T PHYRegDef
[4]; /* Radio A/B/C/D */
1002 /* Read/write are allow for following hardware information variables */
1003 u32 MCSTxPowerLevelOriginalOffset
[6];
1004 u32 CCKTxPowerLevelOriginalOffset
;
1005 u8 TxPowerLevelCCK
[14]; /* CCK channel 1~14 */
1006 u8 TxPowerLevelOFDM24G
[14]; /* OFDM 2.4G channel 1~14 */
1007 u8 TxPowerLevelOFDM5G
[14]; /* OFDM 5G */
1010 u8 AntennaTxPwDiff
[2]; /* Antenna gain offset, 0: B, 1: C, 2: D */
1012 u8 ThermalMeter
[2]; /* index 0: RFIC0, index 1: RFIC1 */
1015 /* Use to calculate PWBD */
1017 long undecorated_smoothed_pwdb
;
1019 /* For set channel */
1020 u8 SwChnlInProgress
;
1023 u8 SetBWModeInProgress
;
1024 HT_CHANNEL_WIDTH CurrentChannelBW
;
1026 /* 8190 40MHz mode */
1027 /* Control channel sub-carrier */
1028 u8 nCur40MhzPrimeSC
;
1029 /* Test for shorten RF configuration time.
1030 * We save RF reg0 in this variable to reduce RF reading. */
1033 bool brfpath_rxenable
[4];
1034 /* RF set related */
1035 bool SetRFPowerStateInProgress
;
1036 struct timer_list watch_dog_timer
;
1038 /* For dynamic mechanism */
1039 /* Tx Power Control for Near/Far Range */
1040 bool bdynamic_txpower
;
1041 bool bDynamicTxHighPower
;
1042 bool bDynamicTxLowPower
;
1043 bool bLastDTPFlag_High
;
1044 bool bLastDTPFlag_Low
;
1046 bool bstore_last_dtpflag
;
1047 /* Define to discriminate on High power State or
1048 * on sitesurvey to change Tx gain index */
1049 bool bstart_txctrl_bydtp
;
1050 rate_adaptive rate_adaptive
;
1051 /* TX power tracking
1052 * OPEN/CLOSE TX POWER TRACKING */
1053 txbbgain_struct txbbgain_table
[TxBBGainTableLength
];
1054 u8 txpower_count
; /* For 6 sec do tracking again */
1055 bool btxpower_trackingInit
;
1058 /* CCK TX Power Tracking */
1059 ccktxbbgain_struct cck_txbbgain_table
[CCKTxBBGainTableLength
];
1060 ccktxbbgain_struct cck_txbbgain_ch14_table
[CCKTxBBGainTableLength
];
1061 u8 rfa_txpowertrackingindex
;
1062 u8 rfa_txpowertrackingindex_real
;
1063 u8 rfa_txpowertracking_default
;
1064 u8 rfc_txpowertrackingindex
;
1065 u8 rfc_txpowertrackingindex_real
;
1067 s8 cck_present_attentuation
;
1068 u8 cck_present_attentuation_20Mdefault
;
1069 u8 cck_present_attentuation_40Mdefault
;
1070 char cck_present_attentuation_difference
;
1071 bool btxpower_tracking
;
1073 bool btxpowerdata_readfromEEPORM
;
1075 init_gain initgain_backup
;
1076 u8 DefaultInitialGain
[4];
1077 /* For EDCA Turbo mode */
1078 bool bis_any_nonbepkts
;
1079 bool bcurrent_turbo_EDCA
;
1080 bool bis_cur_rdlstate
;
1081 struct timer_list fsync_timer
;
1082 bool bfsync_processing
; /* 500ms Fsync timer is active or not */
1084 u32 rateCountDiffRecord
;
1085 u32 ContinueDiffCount
;
1090 u8 framesyncMonitor
;
1092 u8 nrxAMPDU_aggr_num
;
1099 u32 txpower_checkcnt
;
1100 u32 txpower_tracking_callback_cnt
;
1101 u8 thermal_read_val
[40];
1102 u8 thermal_readback_index
;
1103 u32 ccktxpower_adjustcnt_not_ch14
;
1104 u32 ccktxpower_adjustcnt_ch14
;
1105 u8 tx_fwinfo_force_subcarriermode
;
1106 u8 tx_fwinfo_force_subcarrierval
;
1107 /* For silent reset */
1108 RESET_TYPE ResetProgress
;
1109 bool bForcedSilentReset
;
1110 bool bDisableNormalResetCheck
;
1113 int IrpPendingCount
;
1114 bool bResetInProgress
;
1116 u8 InitialGainOperateType
;
1120 /* Define work item */
1122 struct delayed_work update_beacon_wq
;
1123 struct delayed_work watch_dog_wq
;
1124 struct delayed_work txpower_tracking_wq
;
1125 struct delayed_work rfpath_check_wq
;
1126 struct delayed_work gpio_change_rf_wq
;
1127 struct delayed_work initialgain_operate_wq
;
1128 struct workqueue_struct
*priv_wq
;
1133 BULK_PRIORITY
= 0x01,
1156 bool init_firmware(struct net_device
*dev
);
1157 short rtl819xU_tx_cmd(struct net_device
*dev
, struct sk_buff
*skb
);
1158 short rtl8192_tx(struct net_device
*dev
, struct sk_buff
*skb
);
1160 u32
read_cam(struct net_device
*dev
, u8 addr
);
1161 void write_cam(struct net_device
*dev
, u8 addr
, u32 data
);
1163 int read_nic_byte(struct net_device
*dev
, int x
, u8
*data
);
1164 int read_nic_byte_E(struct net_device
*dev
, int x
, u8
*data
);
1165 int read_nic_dword(struct net_device
*dev
, int x
, u32
*data
);
1166 int read_nic_word(struct net_device
*dev
, int x
, u16
*data
);
1167 void write_nic_byte(struct net_device
*dev
, int x
, u8 y
);
1168 void write_nic_byte_E(struct net_device
*dev
, int x
, u8 y
);
1169 void write_nic_word(struct net_device
*dev
, int x
, u16 y
);
1170 void write_nic_dword(struct net_device
*dev
, int x
, u32 y
);
1171 void force_pci_posting(struct net_device
*dev
);
1173 void rtl8192_rtx_disable(struct net_device
*);
1174 void rtl8192_rx_enable(struct net_device
*);
1175 void rtl8192_tx_enable(struct net_device
*);
1177 void rtl8192_disassociate(struct net_device
*dev
);
1178 void rtl8185_set_rf_pins_enable(struct net_device
*dev
, u32 a
);
1180 void rtl8192_set_anaparam(struct net_device
*dev
, u32 a
);
1181 void rtl8185_set_anaparam2(struct net_device
*dev
, u32 a
);
1182 void rtl8192_update_msr(struct net_device
*dev
);
1183 int rtl8192_down(struct net_device
*dev
);
1184 int rtl8192_up(struct net_device
*dev
);
1185 void rtl8192_commit(struct net_device
*dev
);
1186 void rtl8192_set_chan(struct net_device
*dev
, short ch
);
1187 void write_phy(struct net_device
*dev
, u8 adr
, u8 data
);
1188 void write_phy_cck(struct net_device
*dev
, u8 adr
, u32 data
);
1189 void write_phy_ofdm(struct net_device
*dev
, u8 adr
, u32 data
);
1190 void rtl8185_tx_antenna(struct net_device
*dev
, u8 ant
);
1191 void rtl8192_set_rxconf(struct net_device
*dev
);
1192 extern void rtl819xusb_beacon_tx(struct net_device
*dev
, u16 tx_rate
);
1194 void EnableHWSecurityConfig8192(struct net_device
*dev
);
1195 void setKey(struct net_device
*dev
, u8 EntryNo
, u8 KeyIndex
, u16 KeyType
, u8
*MacAddr
, u8 DefaultKey
, u32
*KeyContent
);