/*
* This is part of rtl8187 OpenSource driver.
* Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com>
* Released under the terms of GPL (General Public Licence)
*
* Parts of this driver are based on the GPL part of the
* official realtek driver
*
* Parts of this driver are based on the rtl8192 driver skeleton
* from Patric Schenke & Andres Salomon
*
* Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
*
* We want to thank the Authors of those projects and the Ndiswrapper
* project Authors.
*/
#ifndef R819xU_H
#define R819xU_H
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/usb.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
#include <linux/rtnetlink.h>
#include <linux/wireless.h>
#include <linux/timer.h>
#include <linux/proc_fs.h>
#include <linux/if_arp.h>
#include <linux/random.h>
#include <asm/io.h>
#include "ieee80211/ieee80211.h"
#define RTL8192U
#define RTL819xU_MODULE_NAME "rtl819xU"
/* HW security */
#define MAX_KEY_LEN 61
#define KEY_BUF_SIZE 5
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
#define BIT3 0x00000008
#define BIT4 0x00000010
#define BIT5 0x00000020
#define BIT6 0x00000040
#define BIT7 0x00000080
#define BIT8 0x00000100
#define BIT9 0x00000200
#define BIT10 0x00000400
#define BIT11 0x00000800
#define BIT12 0x00001000
#define BIT13 0x00002000
#define BIT14 0x00004000
#define BIT15 0x00008000
#define BIT16 0x00010000
#define BIT17 0x00020000
#define BIT18 0x00040000
#define BIT19 0x00080000
#define BIT20 0x00100000
#define BIT21 0x00200000
#define BIT22 0x00400000
#define BIT23 0x00800000
#define BIT24 0x01000000
#define BIT25 0x02000000
#define BIT26 0x04000000
#define BIT27 0x08000000
#define BIT28 0x10000000
#define BIT29 0x20000000
#define BIT30 0x40000000
#define BIT31 0x80000000
#define Rx_Smooth_Factor 20
#define DMESG(x, a...)
#define DMESGW(x, a...)
#define DMESGE(x, a...)
extern u32 rt_global_debug_component;
#define RT_TRACE(component, x, args...) \
do { \
if (rt_global_debug_component & component) \
pr_debug("RTL8192U: " x "\n", ##args); \
} while (0)
#define COMP_TRACE BIT0 /* Function call tracing. */
#define COMP_DBG BIT1
#define COMP_INIT BIT2 /* Driver initialization/halt/reset. */
#define COMP_RECV BIT3 /* Receive data path. */
#define COMP_SEND BIT4 /* Send data path. */
#define COMP_IO BIT5
/* 802.11 Power Save mode or System/Device Power state. */
#define COMP_POWER BIT6
/* 802.11 link related: join/start BSS, leave BSS. */
#define COMP_EPROM BIT7
#define COMP_SWBW BIT8 /* Bandwidth switch. */
#define COMP_POWER_TRACKING BIT9 /* 8190 TX Power Tracking */
#define COMP_TURBO BIT10 /* Turbo Mode */
#define COMP_QOS BIT11
#define COMP_RATE BIT12 /* Rate Adaptive mechanism */
#define COMP_RM BIT13 /* Radio Measurement */
#define COMP_DIG BIT14
#define COMP_PHY BIT15
#define COMP_CH BIT16 /* Channel setting debug */
#define COMP_TXAGC BIT17 /* Tx power */
#define COMP_HIPWR BIT18 /* High Power Mechanism */
#define COMP_HALDM BIT19 /* HW Dynamic Mechanism */
#define COMP_SEC BIT20 /* Event handling */
#define COMP_LED BIT21
#define COMP_RF BIT22
#define COMP_RXDESC BIT23 /* Rx desc information for SD3 debug */
/* 11n or 8190 specific code */
#define COMP_FIRMWARE BIT24 /* Firmware downloading */
#define COMP_HT BIT25 /* 802.11n HT related information */
#define COMP_AMSDU BIT26 /* A-MSDU Debugging */
#define COMP_SCAN BIT27
#define COMP_DOWN BIT29 /* rm driver module */
#define COMP_RESET BIT30 /* Silent reset */
#define COMP_ERR BIT31 /* Error out, always on */
#define RTL819x_DEBUG
#ifdef RTL819x_DEBUG
#define RTL8192U_ASSERT(expr) \
do { \
if (!(expr)) { \
pr_debug("Assertion failed! %s, %s, %s, line = %d\n", \
#expr, __FILE__, __func__, __LINE__); \
} \
} while (0)
/*
* Debug out data buf.
* If you want to print DATA buffer related BA,
* please set ieee80211_debug_level to DATA|BA
*/
#define RT_DEBUG_DATA(level, data, datalen) \
do { \
if ((rt_global_debug_component & (level)) == (level)) { \
int i; \
u8 *pdata = (u8 *) data; \
pr_debug("RTL8192U: %s()\n", __func__); \
for (i = 0; i < (int)(datalen); i++) { \
printk("%2x ", pdata[i]); \
if ((i+1)%16 == 0) \
printk("\n"); \
} \
printk("\n"); \
} \
} while (0)
#else
#define RTL8192U_ASSERT(expr) do {} while (0)
#define RT_DEBUG_DATA(level, data, datalen) do {} while (0)
#endif /* RTL8169_DEBUG */
/* Queue Select Value in TxDesc */
#define QSLT_BK 0x1
#define QSLT_BE 0x0
#define QSLT_VI 0x4
#define QSLT_VO 0x6
#define QSLT_BEACON 0x10
#define QSLT_HIGH 0x11
#define QSLT_MGNT 0x12
#define QSLT_CMD 0x13
#define DESC90_RATE1M 0x00
#define DESC90_RATE2M 0x01
#define DESC90_RATE5_5M 0x02
#define DESC90_RATE11M 0x03
#define DESC90_RATE6M 0x04
#define DESC90_RATE9M 0x05
#define DESC90_RATE12M 0x06
#define DESC90_RATE18M 0x07
#define DESC90_RATE24M 0x08
#define DESC90_RATE36M 0x09
#define DESC90_RATE48M 0x0a
#define DESC90_RATE54M 0x0b
#define DESC90_RATEMCS0 0x00
#define DESC90_RATEMCS1 0x01
#define DESC90_RATEMCS2 0x02
#define DESC90_RATEMCS3 0x03
#define DESC90_RATEMCS4 0x04
#define DESC90_RATEMCS5 0x05
#define DESC90_RATEMCS6 0x06
#define DESC90_RATEMCS7 0x07
#define DESC90_RATEMCS8 0x08
#define DESC90_RATEMCS9 0x09
#define DESC90_RATEMCS10 0x0a
#define DESC90_RATEMCS11 0x0b
#define DESC90_RATEMCS12 0x0c
#define DESC90_RATEMCS13 0x0d
#define DESC90_RATEMCS14 0x0e
#define DESC90_RATEMCS15 0x0f
#define DESC90_RATEMCS32 0x20
#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
#define IEEE80211_WATCH_DOG_TIME 2000
#define PHY_Beacon_RSSI_SLID_WIN_MAX 10
/* For Tx Power Tracking */
#define OFDM_Table_Length 19
#define CCK_Table_length 12
/* For rtl819x */
typedef struct _tx_desc_819x_usb {
/* DWORD 0 */
u16 PktSize;
u8 Offset;
u8 Reserved0:3;
u8 CmdInit:1;
u8 LastSeg:1;
u8 FirstSeg:1;
u8 LINIP:1;
u8 OWN:1;
/* DWORD 1 */
u8 TxFWInfoSize;
u8 RATid:3;
u8 DISFB:1;
u8 USERATE:1;
u8 MOREFRAG:1;
u8 NoEnc:1;
u8 PIFS:1;
u8 QueueSelect:5;
u8 NoACM:1;
u8 Reserved1:2;
u8 SecCAMID:5;
u8 SecDescAssign:1;
u8 SecType:2;
/* DWORD 2 */
u16 TxBufferSize;
u8 ResvForPaddingLen:7;
u8 Reserved3:1;
u8 Reserved4;
/* DWORD 3, 4, 5 */
u32 Reserved5;
u32 Reserved6;
u32 Reserved7;
} tx_desc_819x_usb, *ptx_desc_819x_usb;
#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
typedef struct _tx_desc_819x_usb_aggr_subframe {
/* DWORD 0 */
u16 PktSize;
u8 Offset;
u8 TxFWInfoSize;
/* DWORD 1 */
u8 RATid:3;
u8 DISFB:1;
u8 USERATE:1;
u8 MOREFRAG:1;
u8 NoEnc:1;
u8 PIFS:1;
u8 QueueSelect:5;
u8 NoACM:1;
u8 Reserved1:2;
u8 SecCAMID:5;
u8 SecDescAssign:1;
u8 SecType:2;
u8 PacketID:7;
u8 OWN:1;
} tx_desc_819x_usb_aggr_subframe, *ptx_desc_819x_usb_aggr_subframe;
#endif
typedef struct _tx_desc_cmd_819x_usb {
/* DWORD 0 */
u16 Reserved0;
u8 Reserved1;
u8 Reserved2:3;
u8 CmdInit:1;
u8 LastSeg:1;
u8 FirstSeg:1;
u8 LINIP:1;
u8 OWN:1;
/* DOWRD 1 */
u8 TxFWInfoSize;
u8 Reserved3;
u8 QueueSelect;
u8 Reserved4;
/* DOWRD 2 */
u16 TxBufferSize;
u16 Reserved5;
/* DWORD 3, 4, 5 */
u32 Reserved6;
u32 Reserved7;
u32 Reserved8;
} tx_desc_cmd_819x_usb, *ptx_desc_cmd_819x_usb;
typedef struct _tx_fwinfo_819x_usb {
/* DOWRD 0 */
u8 TxRate:7;
u8 CtsEnable:1;
u8 RtsRate:7;
u8 RtsEnable:1;
u8 TxHT:1;
u8 Short:1; /* Error out, always on */
u8 TxBandwidth:1; /* Used for HT MCS rate only */
u8 TxSubCarrier:2; /* Used for legacy OFDM rate only */
u8 STBC:2;
u8 AllowAggregation:1;
/* Interpret RtsRate field as high throughput data rate */
u8 RtsHT:1;
u8 RtsShort:1; /* Short PLCP for CCK or short GI for 11n MCS */
u8 RtsBandwidth:1; /* Used for HT MCS rate only */
u8 RtsSubcarrier:2;/* Used for legacy OFDM rate only */
u8 RtsSTBC:2;
/* Enable firmware to recalculate and assign packet duration */
u8 EnableCPUDur:1;
/* DWORD 1 */
u32 RxMF:2;
u32 RxAMD:3;
/* 1 indicate Tx info gathered by firmware and returned by Rx Cmd */
u32 TxPerPktInfoFeedback:1;
u32 Reserved1:2;
u32 TxAGCOffSet:4;
u32 TxAGCSign:1;
u32 Tx_INFO_RSVD:6;
u32 PacketID:13;
} tx_fwinfo_819x_usb, *ptx_fwinfo_819x_usb;
typedef struct rtl8192_rx_info {
struct urb *urb;
struct net_device *dev;
u8 out_pipe;
} rtl8192_rx_info ;
typedef struct rx_desc_819x_usb {
/* DOWRD 0 */
u16 Length:14;
u16 CRC32:1;
u16 ICV:1;
u8 RxDrvInfoSize;
u8 Shift:2;
u8 PHYStatus:1;
u8 SWDec:1;
u8 Reserved1:4;
/* DWORD 1 */
u32 Reserved2;
} rx_desc_819x_usb, *prx_desc_819x_usb;
#ifdef USB_RX_AGGREGATION_SUPPORT
typedef struct _rx_desc_819x_usb_aggr_subframe {
/* DOWRD 0 */
u16 Length:14;
u16 CRC32:1;
u16 ICV:1;
u8 Offset;
u8 RxDrvInfoSize;
/* DOWRD 1 */
u8 Shift:2;
u8 PHYStatus:1;
u8 SWDec:1;
u8 Reserved1:4;
u8 Reserved2;
u16 Reserved3;
} rx_desc_819x_usb_aggr_subframe, *prx_desc_819x_usb_aggr_subframe;
#endif
typedef struct rx_drvinfo_819x_usb {
/* DWORD 0 */
u16 Reserved1:12;
u16 PartAggr:1;
u16 FirstAGGR:1;
u16 Reserved2:2;
u8 RxRate:7;
u8 RxHT:1;
u8 BW:1;
u8 SPLCP:1;
u8 Reserved3:2;
u8 PAM:1;
u8 Mcast:1;
u8 Bcast:1;
u8 Reserved4:1;
/* DWORD 1 */
u32 TSFL;
} rx_drvinfo_819x_usb, *prx_drvinfo_819x_usb;
/* Support till 64 bit bus width OS */
#define MAX_DEV_ADDR_SIZE 8
/* For RTL8190 */
#define MAX_FIRMWARE_INFORMATION_SIZE 32
#define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE)
#define ENCRYPTION_MAX_OVERHEAD 128
#define USB_HWDESC_HEADER_LEN sizeof(tx_desc_819x_usb)
#define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
#define MAX_FRAGMENT_COUNT 8
#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
#define MAX_TRANSMIT_BUFFER_SIZE 32000
#else
#define MAX_TRANSMIT_BUFFER_SIZE 8000
#endif
#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
#define TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES (sizeof(tx_desc_819x_usb_aggr_subframe) + sizeof(tx_fwinfo_819x_usb))
#endif
/* Octets for crc32 (FCS, ICV) */
#define scrclng 4
typedef enum rf_optype {
RF_OP_By_SW_3wire = 0,
RF_OP_By_FW,
RF_OP_MAX
} rf_op_type;
/* 8190 Loopback Mode definition */
typedef enum _rtl819xUsb_loopback {
RTL819xU_NO_LOOPBACK = 0,
RTL819xU_MAC_LOOPBACK = 1,
RTL819xU_DMA_LOOPBACK = 2,
RTL819xU_CCK_LOOPBACK = 3,
} rtl819xUsb_loopback_e;
/* due to rtl8192 firmware */
typedef enum _desc_packet_type_e {
DESC_PACKET_TYPE_INIT = 0,
DESC_PACKET_TYPE_NORMAL = 1,
} desc_packet_type_e;
typedef enum _firmware_status {
FW_STATUS_0_INIT = 0,
FW_STATUS_1_MOVE_BOOT_CODE = 1,
FW_STATUS_2_MOVE_MAIN_CODE = 2,
FW_STATUS_3_TURNON_CPU = 3,
FW_STATUS_4_MOVE_DATA_CODE = 4,
FW_STATUS_5_READY = 5,
} firmware_status_e;
typedef struct _rt_firmare_seg_container {
u16 seg_size;
u8 *seg_ptr;
} fw_seg_container, *pfw_seg_container;
typedef struct _rt_firmware {
firmware_status_e firmware_status;
u16 cmdpacket_frag_thresold;
#define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000
u8 firmware_buf[RTL8190_MAX_FIRMWARE_CODE_SIZE];
u16 firmware_buf_size;
} rt_firmware, *prt_firmware;
/* Add this to 9100 bytes to receive A-MSDU from RT-AP */
#define MAX_RECEIVE_BUFFER_SIZE 9100
typedef struct _rt_firmware_info_819xUsb {
u8 sz_info[16];
} rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
/* Firmware Queue Layout */
#define NUM_OF_FIRMWARE_QUEUE 10
#define NUM_OF_PAGES_IN_FW 0x100
#ifdef USE_ONE_PIPE
#define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x000
#define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x000
#define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x0ff
#define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x000
#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0
#define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x0
#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x00
#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0
#define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x0
#define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x00
#else
#define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x020
#define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x020
#define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x040
#define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x040
#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0
#define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x4
#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x20
#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0
#define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x4
#define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0x18
#endif
#define APPLIED_RESERVED_QUEUE_IN_FW 0x80000000
#define RSVD_FW_QUEUE_PAGE_BK_SHIFT 0x00
#define RSVD_FW_QUEUE_PAGE_BE_SHIFT 0x08
#define RSVD_FW_QUEUE_PAGE_VI_SHIFT 0x10
#define RSVD_FW_QUEUE_PAGE_VO_SHIFT 0x18
#define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT 0x10
#define RSVD_FW_QUEUE_PAGE_CMD_SHIFT 0x08
#define RSVD_FW_QUEUE_PAGE_BCN_SHIFT 0x00
#define RSVD_FW_QUEUE_PAGE_PUB_SHIFT 0x08
/*
* =================================================================
* =================================================================
*/
#define EPROM_93c46 0
#define EPROM_93c56 1
#define DEFAULT_FRAG_THRESHOLD 2342U
#define MIN_FRAG_THRESHOLD 256U
#define DEFAULT_BEACONINTERVAL 0x64U
#define DEFAULT_BEACON_ESSID "Rtl819xU"
#define DEFAULT_SSID ""
#define DEFAULT_RETRY_RTS 7
#define DEFAULT_RETRY_DATA 7
#define PRISM_HDR_SIZE 64
#define PHY_RSSI_SLID_WIN_MAX 100
typedef enum _WIRELESS_MODE {
WIRELESS_MODE_UNKNOWN = 0x00,
WIRELESS_MODE_A = 0x01,
WIRELESS_MODE_B = 0x02,
WIRELESS_MODE_G = 0x04,
WIRELESS_MODE_AUTO = 0x08,
WIRELESS_MODE_N_24G = 0x10,
WIRELESS_MODE_N_5G = 0x20
} WIRELESS_MODE;
#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30)
typedef struct buffer {
struct buffer *next;
u32 *buf;
} buffer;
typedef struct rtl_reg_debug {
unsigned int cmd;
struct {
unsigned char type;
unsigned char addr;
unsigned char page;
unsigned char length;
} head;
unsigned char buf[0xff];
} rtl_reg_debug;
typedef struct _rt_9x_tx_rate_history {
u32 cck[4];
u32 ofdm[8];
u32 ht_mcs[4][16];
} rt_tx_rahis_t, *prt_tx_rahis_t;
typedef struct _RT_SMOOTH_DATA_4RF {
char elements[4][100]; /* array to store values */
u32 index; /* index to current array to store */
u32 TotalNum; /* num of valid elements */
u32 TotalVal[4]; /* sum of valid elements */
} RT_SMOOTH_DATA_4RF, *PRT_SMOOTH_DATA_4RF;
/* This maybe changed for D-cut larger aggregation size */
#define MAX_8192U_RX_SIZE 8192
/* Stats seems messed up, clean it ASAP */
typedef struct Stats {
unsigned long txrdu;
unsigned long rxok;
unsigned long rxframgment;
unsigned long rxurberr;
unsigned long rxstaterr;
/* 0: Total, 1: OK, 2: CRC, 3: ICV */
unsigned long received_rate_histogram[4][32];
/* 0: Long preamble/GI, 1: Short preamble/GI */
unsigned long received_preamble_GI[2][32];
/* level: (<4K), (4K~8K), (8K~16K), (16K~32K), (32K~64K) */
unsigned long rx_AMPDUsize_histogram[5];
/* level: (<5), (5~10), (10~20), (20~40), (>40) */
unsigned long rx_AMPDUnum_histogram[5];
unsigned long numpacket_matchbssid;
unsigned long numpacket_toself;
unsigned long num_process_phyinfo;
unsigned long numqry_phystatus;
unsigned long numqry_phystatusCCK;
unsigned long numqry_phystatusHT;
/* 0: 20M, 1: funn40M, 2: upper20M, 3: lower20M, 4: duplicate */
unsigned long received_bwtype[5];
unsigned long txnperr;
unsigned long txnpdrop;
unsigned long txresumed;
unsigned long txnpokint;
unsigned long txoverflow;
unsigned long txlpokint;
unsigned long txlpdrop;
unsigned long txlperr;
unsigned long txbeokint;
unsigned long txbedrop;
unsigned long txbeerr;
unsigned long txbkokint;
unsigned long txbkdrop;
unsigned long txbkerr;
unsigned long txviokint;
unsigned long txvidrop;
unsigned long txvierr;
unsigned long txvookint;
unsigned long txvodrop;
unsigned long txvoerr;
unsigned long txbeaconokint;
unsigned long txbeacondrop;
unsigned long txbeaconerr;
unsigned long txmanageokint;
unsigned long txmanagedrop;
unsigned long txmanageerr;
unsigned long txdatapkt;
unsigned long txfeedback;
unsigned long txfeedbackok;
unsigned long txoktotal;
unsigned long txokbytestotal;
unsigned long txokinperiod;
unsigned long txmulticast;
unsigned long txbytesmulticast;
unsigned long txbroadcast;
unsigned long txbytesbroadcast;
unsigned long txunicast;
unsigned long txbytesunicast;
unsigned long rxoktotal;
unsigned long rxbytesunicast;
unsigned long txfeedbackfail;
unsigned long txerrtotal;
unsigned long txerrbytestotal;
unsigned long txerrmulticast;
unsigned long txerrbroadcast;
unsigned long txerrunicast;
unsigned long txretrycount;
unsigned long txfeedbackretry;
u8 last_packet_rate;
unsigned long slide_signal_strength[100];
unsigned long slide_evm[100];
/* For recording sliding window's RSSI value */
unsigned long slide_rssi_total;
/* For recording sliding window's EVM value */
unsigned long slide_evm_total;
/* Transformed in dbm. Beautified signal strength for UI, not correct */
long signal_strength;
long signal_quality;
long last_signal_strength_inpercent;
/* Correct smoothed ss in dbm, only used in driver
* to report real power now */
long recv_signal_power;
u8 rx_rssi_percentage[4];
u8 rx_evm_percentage[2];
long rxSNRdB[4];
rt_tx_rahis_t txrate;
/* For beacon RSSI */
u32 Slide_Beacon_pwdb[100];
u32 Slide_Beacon_Total;
RT_SMOOTH_DATA_4RF cck_adc_pwdb;
u32 CurrentShowTxate;
} Stats;
/* Bandwidth Offset */
#define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
#define HAL_PRIME_CHNL_OFFSET_LOWER 1
#define HAL_PRIME_CHNL_OFFSET_UPPER 2
typedef struct ChnlAccessSetting {
u16 SIFS_Timer;
u16 DIFS_Timer;
u16 SlotTimeTimer;
u16 EIFS_Timer;
u16 CWminIndex;
u16 CWmaxIndex;
} *PCHANNEL_ACCESS_SETTING, CHANNEL_ACCESS_SETTING;
typedef struct _BB_REGISTER_DEFINITION {
/* set software control: 0x870~0x877 [8 bytes] */
u32 rfintfs;
/* readback data: 0x8e0~0x8e7 [8 bytes] */
u32 rfintfi;
/* output data: 0x860~0x86f [16 bytes] */
u32 rfintfo;
/* output enable: 0x860~0x86f [16 bytes] */
u32 rfintfe;
/* LSSI data: 0x840~0x84f [16 bytes] */
u32 rf3wireOffset;
/* BB Band Select: 0x878~0x87f [8 bytes] */
u32 rfLSSI_Select;
/* Tx gain stage: 0x80c~0x80f [4 bytes] */
u32 rfTxGainStage;
/* wire parameter control1: 0x820~0x823, 0x828~0x82b,
* 0x830~0x833, 0x838~0x83b [16 bytes] */
u32 rfHSSIPara1;
/* wire parameter control2: 0x824~0x827, 0x82c~0x82f,
* 0x834~0x837, 0x83c~0x83f [16 bytes] */
u32 rfHSSIPara2;
/* Tx Rx antenna control: 0x858~0x85f [16 bytes] */
u32 rfSwitchControl;
/* AGC parameter control1: 0xc50~0xc53, 0xc58~0xc5b,
* 0xc60~0xc63, 0xc68~0xc6b [16 bytes] */
u32 rfAGCControl1;
/* AGC parameter control2: 0xc54~0xc57, 0xc5c~0xc5f,
* 0xc64~0xc67, 0xc6c~0xc6f [16 bytes] */
u32 rfAGCControl2;
/* OFDM Rx IQ imbalance matrix: 0xc14~0xc17, 0xc1c~0xc1f,
* 0xc24~0xc27, 0xc2c~0xc2f [16 bytes] */
u32 rfRxIQImbalance;
/* Rx IQ DC offset and Rx digital filter, Rx DC notch filter:
* 0xc10~0xc13, 0xc18~0xc1b,
* 0xc20~0xc23, 0xc28~0xc2b [16 bytes] */
u32 rfRxAFE;
/* OFDM Tx IQ imbalance matrix: 0xc80~0xc83, 0xc88~0xc8b,
* 0xc90~0xc93, 0xc98~0xc9b [16 bytes] */
u32 rfTxIQImbalance;
/* Tx IQ DC Offset and Tx DFIR type:
* 0xc84~0xc87, 0xc8c~0xc8f,
* 0xc94~0xc97, 0xc9c~0xc9f [16 bytes] */
u32 rfTxAFE;
/* LSSI RF readback data: 0x8a0~0x8af [16 bytes] */
u32 rfLSSIReadBack;
} BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
typedef enum _RT_RF_TYPE_819xU {
RF_TYPE_MIN = 0,
RF_8225,
RF_8256,
RF_8258,
RF_PSEUDO_11N = 4,
} RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
typedef struct _rate_adaptive {
u8 rate_adaptive_disabled;
u8 ratr_state;
u16 reserve;
u32 high_rssi_thresh_for_ra;
u32 high2low_rssi_thresh_for_ra;
u8 low2high_rssi_thresh_for_ra40M;
u32 low_rssi_thresh_for_ra40M;
u8 low2high_rssi_thresh_for_ra20M;
u32 low_rssi_thresh_for_ra20M;
u32 upper_rssi_threshold_ratr;
u32 middle_rssi_threshold_ratr;
u32 low_rssi_threshold_ratr;
u32 low_rssi_threshold_ratr_40M;
u32 low_rssi_threshold_ratr_20M;
u8 ping_rssi_enable;
u32 ping_rssi_ratr;
u32 ping_rssi_thresh_for_ra;
u32 last_ratr;
} rate_adaptive, *prate_adaptive;
#define TxBBGainTableLength 37
#define CCKTxBBGainTableLength 23
typedef struct _txbbgain_struct {
long txbb_iq_amplifygain;
u32 txbbgain_value;
} txbbgain_struct, *ptxbbgain_struct;
typedef struct _ccktxbbgain_struct {
/* The value is from a22 to a29, one byte one time is much safer */
u8 ccktxbb_valuearray[8];
} ccktxbbgain_struct, *pccktxbbgain_struct;
typedef struct _init_gain {
u8 xaagccore1;
u8 xbagccore1;
u8 xcagccore1;
u8 xdagccore1;
u8 cca;
} init_gain, *pinit_gain;
typedef struct _phy_ofdm_rx_status_report_819xusb {
u8 trsw_gain_X[4];
u8 pwdb_all;
u8 cfosho_X[4];
u8 cfotail_X[4];
u8 rxevm_X[2];
u8 rxsnr_X[4];
u8 pdsnr_X[2];
u8 csi_current_X[2];
u8 csi_target_X[2];
u8 sigevm;
u8 max_ex_pwr;
u8 sgi_en;
u8 rxsc_sgien_exflg;
} phy_sts_ofdm_819xusb_t;
typedef struct _phy_cck_rx_status_report_819xusb {
/* For CCK rate descriptor. This is an unsigned 8:1 variable.
* LSB bit presend 0.5. And MSB 7 bts presend a signed value.
* Range from -64~+63.5. */
u8 adc_pwdb_X[4];
u8 sq_rpt;
u8 cck_agc_rpt;
} phy_sts_cck_819xusb_t;
typedef struct _phy_ofdm_rx_status_rxsc_sgien_exintfflag {
u8 reserved:4;
u8 rxsc:2;
u8 sgi_en:1;
u8 ex_intf_flag:1;
} phy_ofdm_rx_status_rxsc_sgien_exintfflag;
typedef enum _RT_CUSTOMER_ID {
RT_CID_DEFAULT = 0,
RT_CID_8187_ALPHA0 = 1,
RT_CID_8187_SERCOMM_PS = 2,
RT_CID_8187_HW_LED = 3,
RT_CID_8187_NETGEAR = 4,
RT_CID_WHQL = 5,
RT_CID_819x_CAMEO = 6,
RT_CID_819x_RUNTOP = 7,
RT_CID_819x_Senao = 8,
RT_CID_TOSHIBA = 9,
RT_CID_819x_Netcore = 10,
RT_CID_Nettronix = 11,
RT_CID_DLINK = 12,
RT_CID_PRONET = 13,
} RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
/*
* ==========================================================================
* LED customization.
* ==========================================================================
*/
typedef enum _LED_STRATEGY_8190 {
SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */
SW_LED_MODE1, /* SW control for PCI Express */
SW_LED_MODE2, /* SW control for Cameo. */
SW_LED_MODE3, /* SW control for RunTop. */
SW_LED_MODE4, /* SW control for Netcore. */
/* HW control 2 LEDs, LED0 and LED1 (4 different control modes) */
HW_LED,
} LED_STRATEGY_8190, *PLED_STRATEGY_8190;
typedef enum _RESET_TYPE {
RESET_TYPE_NORESET = 0x00,
RESET_TYPE_NORMAL = 0x01,
RESET_TYPE_SILENT = 0x02
} RESET_TYPE;
/* The simple tx command OP code. */
typedef enum _tag_TxCmd_Config_Index {
TXCMD_TXRA_HISTORY_CTRL = 0xFF900000,
TXCMD_RESET_TX_PKT_BUFF = 0xFF900001,
TXCMD_RESET_RX_PKT_BUFF = 0xFF900002,
TXCMD_SET_TX_DURATION = 0xFF900003,
TXCMD_SET_RX_RSSI = 0xFF900004,
TXCMD_SET_TX_PWR_TRACKING = 0xFF900005,
TXCMD_XXXX_CTRL,
} DCMD_TXCMD_OP;
typedef struct r8192_priv {
struct usb_device *udev;
/* For maintain info from eeprom */
short epromtype;
u16 eeprom_vid;
u16 eeprom_pid;
u8 eeprom_CustomerID;
u8 eeprom_ChannelPlan;
RT_CUSTOMER_ID CustomerID;
LED_STRATEGY_8190 LedStrategy;
u8 txqueue_to_outpipemap[9];
int irq;
struct ieee80211_device *ieee80211;
/* O: rtl8192, 1: rtl8185 V B/C, 2: rtl8185 V D */
short card_8192;
/* If TCR reports card V B/C, this discriminates */
u8 card_8192_version;
short enable_gpio0;
enum card_type {
PCI, MINIPCI, CARDBUS, USB
} card_type;
short hw_plcp_len;
short plcp_preamble_mode;
spinlock_t irq_lock;
spinlock_t tx_lock;
struct mutex mutex;
u16 irq_mask;
short chan;
short sens;
short max_sens;
short up;
/* If 1, allow bad crc frame, reception in monitor mode */
short crcmon;
struct semaphore wx_sem;
struct semaphore rf_sem; /* Used to lock rf write operation */
u8 rf_type; /* 0: 1T2R, 1: 2T4R */
RT_RF_TYPE_819xU rf_chip;
short (*rf_set_sens)(struct net_device *dev, short sens);
u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
void (*rf_close)(struct net_device *dev);
void (*rf_init)(struct net_device *dev);
short promisc;
/* Stats */
struct Stats stats;
struct iw_statistics wstats;
/* RX stuff */
struct urb **rx_urb;
struct urb **rx_cmd_urb;
#ifdef THOMAS_BEACON
u32 *oldaddr;
#endif
#ifdef THOMAS_TASKLET
atomic_t irt_counter; /* count for irq_rx_tasklet */
#endif
#ifdef JACKSON_NEW_RX
struct sk_buff **pp_rxskb;
int rx_inx;
#endif
struct sk_buff_head rx_queue;
struct sk_buff_head skb_queue;
struct work_struct qos_activate;
short tx_urb_index;
atomic_t tx_pending[0x10]; /* UART_PRIORITY + 1 */
struct tasklet_struct irq_rx_tasklet;
struct urb *rxurb_task;
/* Tx Related variables */
u16 ShortRetryLimit;
u16 LongRetryLimit;
u32 TransmitConfig;
u8 RegCWinMin; /* For turbo mode CW adaptive */
u32 LastRxDescTSFHigh;
u32 LastRxDescTSFLow;
/* Rx Related variables */
u16 EarlyRxThreshold;
u32 ReceiveConfig;
u8 AcmControl;
u8 RFProgType;
u8 retry_data;
u8 retry_rts;
u16 rts;
struct ChnlAccessSetting ChannelAccessSetting;
struct work_struct reset_wq;
/**********************************************************/
/* For rtl819xUsb */
u16 basic_rate;
u8 short_preamble;
u8 slot_time;
bool bDcut;
bool bCurrentRxAggrEnable;
u8 Rf_Mode; /* For Firmware RF -R/W switch */
prt_firmware pFirmware;
rtl819xUsb_loopback_e LoopbackMode;
u16 EEPROMTxPowerDiff;
u8 EEPROMThermalMeter;
u8 EEPROMPwDiff;
u8 EEPROMCrystalCap;
u8 EEPROM_Def_Ver;
u8 EEPROMTxPowerLevelCCK; /* CCK channel 1~14 */
u8 EEPROMTxPowerLevelCCK_V1[3];
u8 EEPROMTxPowerLevelOFDM24G[3]; /* OFDM 2.4G channel 1~14 */
u8 EEPROMTxPowerLevelOFDM5G[24]; /* OFDM 5G */
/* PHY related */
BB_REGISTER_DEFINITION_T PHYRegDef[4]; /* Radio A/B/C/D */
/* Read/write are allow for following hardware information variables */
u32 MCSTxPowerLevelOriginalOffset[6];
u32 CCKTxPowerLevelOriginalOffset;
u8 TxPowerLevelCCK[14]; /* CCK channel 1~14 */
u8 TxPowerLevelOFDM24G[14]; /* OFDM 2.4G channel 1~14 */
u8 TxPowerLevelOFDM5G[14]; /* OFDM 5G */
u32 Pwr_Track;
u8 TxPowerDiff;
u8 AntennaTxPwDiff[2]; /* Antenna gain offset, 0: B, 1: C, 2: D */
u8 CrystalCap;
u8 ThermalMeter[2]; /* index 0: RFIC0, index 1: RFIC1 */
u8 CckPwEnl;
/* Use to calculate PWBD */
u8 bCckHighPower;
long undecorated_smoothed_pwdb;
/* For set channel */
u8 SwChnlInProgress;
u8 SwChnlStage;
u8 SwChnlStep;
u8 SetBWModeInProgress;
HT_CHANNEL_WIDTH CurrentChannelBW;
u8 ChannelPlan;
/* 8190 40MHz mode */
/* Control channel sub-carrier */
u8 nCur40MhzPrimeSC;
/* Test for shorten RF configuration time.
* We save RF reg0 in this variable to reduce RF reading. */
u32 RfReg0Value[4];
u8 NumTotalRFPath;
bool brfpath_rxenable[4];
/* RF set related */
bool SetRFPowerStateInProgress;
struct timer_list watch_dog_timer;
/* For dynamic mechanism */
/* Tx Power Control for Near/Far Range */
bool bdynamic_txpower;
bool bDynamicTxHighPower;
bool bDynamicTxLowPower;
bool bLastDTPFlag_High;
bool bLastDTPFlag_Low;
bool bstore_last_dtpflag;
/* Define to discriminate on High power State or
* on sitesurvey to change Tx gain index */
bool bstart_txctrl_bydtp;
rate_adaptive rate_adaptive;
/* TX power tracking
* OPEN/CLOSE TX POWER TRACKING */
txbbgain_struct txbbgain_table[TxBBGainTableLength];
u8 txpower_count; /* For 6 sec do tracking again */
bool btxpower_trackingInit;
u8 OFDM_index;
u8 CCK_index;
/* CCK TX Power Tracking */
ccktxbbgain_struct cck_txbbgain_table[CCKTxBBGainTableLength];
ccktxbbgain_struct cck_txbbgain_ch14_table[CCKTxBBGainTableLength];
u8 rfa_txpowertrackingindex;
u8 rfa_txpowertrackingindex_real;
u8 rfa_txpowertracking_default;
u8 rfc_txpowertrackingindex;
u8 rfc_txpowertrackingindex_real;
s8 cck_present_attentuation;
u8 cck_present_attentuation_20Mdefault;
u8 cck_present_attentuation_40Mdefault;
char cck_present_attentuation_difference;
bool btxpower_tracking;
bool bcck_in_ch14;
bool btxpowerdata_readfromEEPORM;
u16 TSSI_13dBm;
init_gain initgain_backup;
u8 DefaultInitialGain[4];
/* For EDCA Turbo mode */
bool bis_any_nonbepkts;
bool bcurrent_turbo_EDCA;
bool bis_cur_rdlstate;
struct timer_list fsync_timer;
bool bfsync_processing; /* 500ms Fsync timer is active or not */
u32 rate_record;
u32 rateCountDiffRecord;
u32 ContinueDiffCount;
bool bswitch_fsync;
u8 framesync;
u32 framesyncC34;
u8 framesyncMonitor;
u16 nrxAMPDU_size;
u8 nrxAMPDU_aggr_num;
/* For gpio */
bool bHwRadioOff;
u32 reset_count;
bool bpbc_pressed;
u32 txpower_checkcnt;
u32 txpower_tracking_callback_cnt;
u8 thermal_read_val[40];
u8 thermal_readback_index;
u32 ccktxpower_adjustcnt_not_ch14;
u32 ccktxpower_adjustcnt_ch14;
u8 tx_fwinfo_force_subcarriermode;
u8 tx_fwinfo_force_subcarrierval;
/* For silent reset */
RESET_TYPE ResetProgress;
bool bForcedSilentReset;
bool bDisableNormalResetCheck;
u16 TxCounter;
u16 RxCounter;
int IrpPendingCount;
bool bResetInProgress;
bool force_reset;
u8 InitialGainOperateType;
u16 SifsTime;
/* Define work item */
struct delayed_work update_beacon_wq;
struct delayed_work watch_dog_wq;
struct delayed_work txpower_tracking_wq;
struct delayed_work rfpath_check_wq;
struct delayed_work gpio_change_rf_wq;
struct delayed_work initialgain_operate_wq;
struct workqueue_struct *priv_wq;
} r8192_priv;
/* For rtl8187B */
typedef enum{
BULK_PRIORITY = 0x01,
LOW_PRIORITY,
NORM_PRIORITY,
VO_PRIORITY,
VI_PRIORITY,
BE_PRIORITY,
BK_PRIORITY,
RSVD2,
RSVD3,
BEACON_PRIORITY,
HIGH_PRIORITY,
MANAGE_PRIORITY,
RSVD4,
RSVD5,
UART_PRIORITY
} priority_t;
typedef enum {
NIC_8192U = 1,
NIC_8190P = 2,
NIC_8192E = 3,
} nic_t;
bool init_firmware(struct net_device *dev);
short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
u32 read_cam(struct net_device *dev, u8 addr);
void write_cam(struct net_device *dev, u8 addr, u32 data);
int read_nic_byte(struct net_device *dev, int x, u8 *data);
int read_nic_byte_E(struct net_device *dev, int x, u8 *data);
int read_nic_dword(struct net_device *dev, int x, u32 *data);
int read_nic_word(struct net_device *dev, int x, u16 *data);
void write_nic_byte(struct net_device *dev, int x, u8 y);
void write_nic_byte_E(struct net_device *dev, int x, u8 y);
void write_nic_word(struct net_device *dev, int x, u16 y);
void write_nic_dword(struct net_device *dev, int x, u32 y);
void force_pci_posting(struct net_device *dev);
void rtl8192_rtx_disable(struct net_device *);
void rtl8192_rx_enable(struct net_device *);
void rtl8192_tx_enable(struct net_device *);
void rtl8192_disassociate(struct net_device *dev);
void rtl8185_set_rf_pins_enable(struct net_device *dev, u32 a);
void rtl8192_set_anaparam(struct net_device *dev, u32 a);
void rtl8185_set_anaparam2(struct net_device *dev, u32 a);
void rtl8192_update_msr(struct net_device *dev);
int rtl8192_down(struct net_device *dev);
int rtl8192_up(struct net_device *dev);
void rtl8192_commit(struct net_device *dev);
void rtl8192_set_chan(struct net_device *dev, short ch);
void write_phy(struct net_device *dev, u8 adr, u8 data);
void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
void rtl8192_set_rxconf(struct net_device *dev);
extern void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate);
void EnableHWSecurityConfig8192(struct net_device *dev);
void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent);
#endif