/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* File: device.h
*
* Purpose: MAC Data structure
*
* Author: Tevin Chen
*
* Date: Mar 17, 1997
*
*/
#ifndef __DEVICE_H__
#define __DEVICE_H__
#include <linux/module.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
#include <linux/crc32.h>
#include <net/mac80211.h>
/* device specific */
#include "device_cfg.h"
#include "card.h"
#include "srom.h"
#include "desc.h"
#include "key.h"
#include "mac.h"
/*--------------------- Export Definitions -------------------------*/
#define RATE_1M 0
#define RATE_2M 1
#define RATE_5M 2
#define RATE_11M 3
#define RATE_6M 4
#define RATE_9M 5
#define RATE_12M 6
#define RATE_18M 7
#define RATE_24M 8
#define RATE_36M 9
#define RATE_48M 10
#define RATE_54M 11
#define MAX_RATE 12
#define AUTO_FB_NONE 0
#define AUTO_FB_0 1
#define AUTO_FB_1 2
#define FB_RATE0 0
#define FB_RATE1 1
/* Antenna Mode */
#define ANT_A 0
#define ANT_B 1
#define ANT_DIVERSITY 2
#define ANT_RXD_TXA 3
#define ANT_RXD_TXB 4
#define ANT_UNKNOWN 0xFF
#define BB_VGA_LEVEL 4
#define BB_VGA_CHANGE_THRESHOLD 16
#define MAKE_BEACON_RESERVED 10 /* (us) */
/* BUILD OBJ mode */
#define AVAIL_TD(p, q) ((p)->opts.tx_descs[(q)] - ((p)->iTDUsed[(q)]))
/* 0:11A 1:11B 2:11G */
#define BB_TYPE_11A 0
#define BB_TYPE_11B 1
#define BB_TYPE_11G 2
/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
#define PK_TYPE_11A 0
#define PK_TYPE_11B 1
#define PK_TYPE_11GB 2
#define PK_TYPE_11GA 3
#define OWNED_BY_HOST 0
#define OWNED_BY_NIC 1
struct vnt_options {
int rx_descs0; /* Number of RX descriptors0 */
int rx_descs1; /* Number of RX descriptors1 */
int tx_descs[2]; /* Number of TX descriptors 0, 1 */
int int_works; /* interrupt limits */
int short_retry;
int long_retry;
int bbp_type;
u32 flags;
};
struct vnt_private {
struct pci_dev *pcid;
/* mac80211 */
struct ieee80211_hw *hw;
struct ieee80211_vif *vif;
unsigned long key_entry_inuse;
u32 basic_rates;
u16 current_aid;
int mc_list_count;
u8 mac_hw;
/* dma addr, rx/tx pool */
dma_addr_t pool_dma;
dma_addr_t rd0_pool_dma;
dma_addr_t rd1_pool_dma;
dma_addr_t td0_pool_dma;
dma_addr_t td1_pool_dma;
dma_addr_t tx_bufs_dma0;
dma_addr_t tx_bufs_dma1;
dma_addr_t tx_beacon_dma;
unsigned char *tx0_bufs;
unsigned char *tx1_bufs;
unsigned char *tx_beacon_bufs;
void __iomem *PortOffset;
u32 memaddr;
u32 ioaddr;
unsigned char byRxMode;
spinlock_t lock;
volatile int iTDUsed[TYPE_MAXTD];
struct vnt_tx_desc *apCurrTD[TYPE_MAXTD];
struct vnt_tx_desc *apTailTD[TYPE_MAXTD];
struct vnt_tx_desc *apTD0Rings;
struct vnt_tx_desc *apTD1Rings;
struct vnt_rx_desc *aRD0Ring;
struct vnt_rx_desc *aRD1Ring;
struct vnt_rx_desc *pCurrRD[TYPE_MAXRD];
struct vnt_options opts;
u32 flags;
u32 rx_buf_sz;
u8 rx_rate;
u32 rx_bytes;
/* Version control */
unsigned char byLocalID;
unsigned char byRFType;
unsigned char byMaxPwrLevel;
unsigned char byZoneType;
bool bZoneRegExist;
unsigned char byOriginalZonetype;
unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2)
bool bLinkPass; /* link status: OK or fail */
unsigned int uCurrRSSI;
unsigned char byCurrSQ;
unsigned long dwTxAntennaSel;
unsigned long dwRxAntennaSel;
unsigned char byAntennaCount;
unsigned char byRxAntennaMode;
unsigned char byTxAntennaMode;
bool bTxRxAntInv;
unsigned char *pbyTmpBuff;
unsigned int uSIFS; /* Current SIFS */
unsigned int uDIFS; /* Current DIFS */
unsigned int uEIFS; /* Current EIFS */
unsigned int uSlot; /* Current SlotTime */
unsigned int uCwMin; /* Current CwMin */
unsigned int uCwMax; /* CwMax is fixed on 1023. */
/* PHY parameter */
unsigned char bySIFS;
unsigned char byDIFS;
unsigned char byEIFS;
unsigned char bySlot;
unsigned char byCWMaxMin;
u8 byBBType; /* 0:11A, 1:11B, 2:11G */
u8 byPacketType; /*
* 0:11a,1:11b,2:11gb (only CCK
* in BasicRate), 3:11ga (OFDM in
* Basic Rate)
*/
unsigned short wBasicRate;
unsigned char byACKRate;
unsigned char byTopOFDMBasicRate;
unsigned char byTopCCKBasicRate;
unsigned char byMinChannel;
unsigned char byMaxChannel;
unsigned char byPreambleType;
unsigned char byShortPreamble;
unsigned short wCurrentRate;
unsigned char byShortRetryLimit;
unsigned char byLongRetryLimit;
enum nl80211_iftype op_mode;
bool bBSSIDFilter;
unsigned short wMaxTransmitMSDULifetime;
bool bEncryptionEnable;
bool bLongHeader;
bool bShortSlotTime;
bool bProtectMode;
bool bNonERPPresent;
bool bBarkerPreambleMd;
bool bRadioControlOff;
bool bRadioOff;
bool bEnablePSMode;
unsigned short wListenInterval;
bool bPWBitOn;
/* GPIO Radio Control */
unsigned char byRadioCtl;
unsigned char byGPIO;
bool bHWRadioOff;
bool bPrvActive4RadioOFF;
bool bGPIOBlockRead;
/* Beacon related */
unsigned short wSeqCounter;
unsigned short wBCNBufLen;
bool bBeaconBufReady;
bool bBeaconSent;
bool bIsBeaconBufReadySet;
unsigned int cbBeaconBufReadySetCnt;
bool bFixRate;
u16 byCurrentCh;
bool bAES;
unsigned char byAutoFBCtrl;
/* For Update BaseBand VGA Gain Offset */
bool bUpdateBBVGA;
unsigned int uBBVGADiffCount;
unsigned char byBBVGANew;
unsigned char byBBVGACurrent;
unsigned char abyBBVGA[BB_VGA_LEVEL];
long ldBmThreshold[BB_VGA_LEVEL];
unsigned char byBBPreEDRSSI;
unsigned char byBBPreEDIndex;
unsigned long dwDiagRefCount;
/* For FOE Tuning */
unsigned char byFOETuning;
/* For RF Power table */
unsigned char byCCKPwr;
unsigned char byOFDMPwrG;
unsigned char byCurPwr;
char byCurPwrdBm;
unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
char abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
char abyRegPwr[CB_MAX_CHANNEL+1];
char abyLocalPwr[CB_MAX_CHANNEL+1];
/* BaseBand Loopback Use */
unsigned char byBBCR4d;
unsigned char byBBCRc9;
unsigned char byBBCR88;
unsigned char byBBCR09;
unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
unsigned short wBeaconInterval;
u16 wake_up_count;
struct work_struct interrupt_work;
struct ieee80211_low_level_stats low_stats;
};
#endif