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//==================================================================
// MTO.H
//
// Revision history
//=================================
// 20030110 UN20 Pete Chao
// Initial Release
//
// Copyright (c) 2003 Winbond Electronics Corp. All rights reserved.
//==================================================================
#ifndef __MTO_H__
#define __MTO_H__
#include <linux/types.h>
struct wbsoft_priv;
#define MTO_DEFAULT_TH_CNT 5
#define MTO_DEFAULT_TH_SQ3 112 //OLD IS 13 reference JohnXu
#define MTO_DEFAULT_TH_IDLE_SLOT 15
#define MTO_DEFAULT_TH_PR_INTERF 30
#define MTO_DEFAULT_TMR_AGING 25 // unit: slot time 10 reference JohnXu
#define MTO_DEFAULT_TMR_PERIODIC 5 // unit: slot time
#define MTO_ANTENNA_DIVERSITY_OFF 0
#define MTO_ANTENNA_DIVERSITY_ON 1
// LA20040210_DTO kevin
//#define MTO_PREAMBLE_LONG 0
//#define MTO_PREAMBLE_SHORT 1
#define MTO_PREAMBLE_LONG WLAN_PREAMBLE_TYPE_LONG
#define MTO_PREAMBLE_SHORT WLAN_PREAMBLE_TYPE_SHORT
typedef enum {
TOGGLE_STATE_IDLE = 0,
TOGGLE_STATE_WAIT0 = 1,
TOGGLE_STATE_WAIT1 = 2,
TOGGLE_STATE_MAKEDESISION = 3,
TOGGLE_STATE_BKOFF = 4
} TOGGLE_STATE;
typedef enum {
RATE_CHGSTATE_IDLE = 0,
RATE_CHGSTATE_CALCULATE = 1,
RATE_CHGSTATE_BACKOFF = 2
} TX_RATE_REDUCTION_STATE;
//============================================================================
// struct _MTOParameters --
//
// Defines the parameters used in the MAC Throughput Optimization algorithm
//============================================================================
typedef struct _MTO_PARAMETERS
{
u8 Th_Fixant;
u8 Th_Cnt;
u8 Th_SQ3;
u8 Th_IdleSlot;
u16 Tmr_Aging;
u8 Th_PrInterf;
u8 Tmr_Periodic;
//--------- wkchen added -------------
u32 TxFlowCount; //to judge what kind the tx flow(sparse or busy) is
//------------------------------------------------
//--------- DTO threshold parameters -------------
u16 DTO_PeriodicCheckCycle;
u16 DTO_RssiThForAntDiv;
u16 DTO_TxCountThForCalcNewRate;
u16 DTO_TxRateIncTh;
u16 DTO_TxRateDecTh;
u16 DTO_TxRateEqTh;
u16 DTO_TxRateBackOff;
u16 DTO_TxRetryRateReduce;
u16 DTO_TxPowerIndex; //0 ~ 31
u16 reserved_1;
//------------------------------------------------
u8 PowerChangeEnable;
u8 AntDiversityEnable;
u8 Ant_mac;
u8 Ant_div;
u8 CCA_Mode;
u8 CCA_Mode_Setup;
u8 Preamble_Type;
u8 PreambleChangeEnable;
u8 DataRateLevel;
u8 DataRateChangeEnable;
u8 FragThresholdLevel;
u8 FragThresholdChangeEnable;
u16 RTSThreshold;
u16 RTSThreshold_Setup;
u32 AvgIdleSlot;
u32 Pr_Interf;
u32 AvgGapBtwnInterf;
u8 RTSChangeEnable;
u8 Ant_sel;
u8 aging_timeout;
u8 reserved_2;
u32 Cnt_Ant[2];
u32 SQ_Ant[2];
// 20040510 remove from globe vairable
u32 TmrCnt;
u32 BackoffTmr;
TOGGLE_STATE ToggleState;
TX_RATE_REDUCTION_STATE TxRateReductionState;
u8 Last_Rate;
u8 Co_efficent;
u8 FallbackRateLevel;
u8 OfdmRateLevel;
u8 RatePolicy;
u8 reserved_3[3];
// For RSSI turning
s32 RSSI_high;
s32 RSSI_low;
} MTO_PARAMETERS, *PMTO_PARAMETERS;
#define MTO_DATA() (adapter->sMtoPara)
#define MTO_HAL() (&adapter->sHwData)
#define MTO_SET_PREAMBLE_TYPE(x) // 20040511 Turbo mark LM_PREAMBLE_TYPE(&pcore_data->lm_data) = (x)
#define MTO_ENABLE (adapter->sLocalPara.TxRateMode == RATE_AUTO)
#define MTO_TXPOWER_FROM_EEPROM (adapter->sHwData.PowerIndexFromEEPROM)
#define LOCAL_ANTENNA_NO() (adapter->sLocalPara.bAntennaNo)
#define LOCAL_IS_CONNECTED() (adapter->sLocalPara.wConnectedSTAindex != 0)
#define MTO_INITTXRATE_MODE (adapter->sHwData.SoftwareSet&0x2) //bit 1
// 20040510 Turbo add
#define MTO_TMR_CNT() MTO_DATA().TmrCnt
#define MTO_TOGGLE_STATE() MTO_DATA().ToggleState
#define MTO_TX_RATE_REDUCTION_STATE() MTO_DATA().TxRateReductionState
#define MTO_BACKOFF_TMR() MTO_DATA().BackoffTmr
#define MTO_LAST_RATE() MTO_DATA().Last_Rate
#define MTO_CO_EFFICENT() MTO_DATA().Co_efficent
#define MTO_TH_CNT() MTO_DATA().Th_Cnt
#define MTO_TH_SQ3() MTO_DATA().Th_SQ3
#define MTO_TH_IDLE_SLOT() MTO_DATA().Th_IdleSlot
#define MTO_TH_PR_INTERF() MTO_DATA().Th_PrInterf
#define MTO_TMR_AGING() MTO_DATA().Tmr_Aging
#define MTO_TMR_PERIODIC() MTO_DATA().Tmr_Periodic
#define MTO_POWER_CHANGE_ENABLE() MTO_DATA().PowerChangeEnable
#define MTO_ANT_DIVERSITY_ENABLE() adapter->sLocalPara.boAntennaDiversity
#define MTO_ANT_MAC() MTO_DATA().Ant_mac
#define MTO_ANT_DIVERSITY() MTO_DATA().Ant_div
#define MTO_CCA_MODE() MTO_DATA().CCA_Mode
#define MTO_CCA_MODE_SETUP() MTO_DATA().CCA_Mode_Setup
#define MTO_PREAMBLE_TYPE() MTO_DATA().Preamble_Type
#define MTO_PREAMBLE_CHANGE_ENABLE() MTO_DATA().PreambleChangeEnable
#define MTO_RATE_LEVEL() MTO_DATA().DataRateLevel
#define MTO_OFDM_RATE_LEVEL() MTO_DATA().OfdmRateLevel
#define MTO_RATE_CHANGE_ENABLE() MTO_DATA().DataRateChangeEnable
#define MTO_FRAG_TH_LEVEL() MTO_DATA().FragThresholdLevel
#define MTO_FRAG_CHANGE_ENABLE() MTO_DATA().FragThresholdChangeEnable
#define MTO_RTS_THRESHOLD() MTO_DATA().RTSThreshold
#define MTO_RTS_CHANGE_ENABLE() MTO_DATA().RTSChangeEnable
#define MTO_RTS_THRESHOLD_SETUP() MTO_DATA().RTSThreshold_Setup
#define MTO_AVG_IDLE_SLOT() MTO_DATA().AvgIdleSlot
#define MTO_PR_INTERF() MTO_DATA().Pr_Interf
#define MTO_AVG_GAP_BTWN_INTERF() MTO_DATA().AvgGapBtwnInterf
#define MTO_ANT_SEL() MTO_DATA().Ant_sel
#define MTO_CNT_ANT(x) MTO_DATA().Cnt_Ant[(x)]
#define MTO_SQ_ANT(x) MTO_DATA().SQ_Ant[(x)]
#define MTO_AGING_TIMEOUT() MTO_DATA().aging_timeout
#define MTO_TXFLOWCOUNT() MTO_DATA().TxFlowCount
//--------- DTO threshold parameters -------------
#define MTOPARA_PERIODIC_CHECK_CYCLE() MTO_DATA().DTO_PeriodicCheckCycle
#define MTOPARA_RSSI_TH_FOR_ANTDIV() MTO_DATA().DTO_RssiThForAntDiv
#define MTOPARA_TXCOUNT_TH_FOR_CALC_RATE() MTO_DATA().DTO_TxCountThForCalcNewRate
#define MTOPARA_TXRATE_INC_TH() MTO_DATA().DTO_TxRateIncTh
#define MTOPARA_TXRATE_DEC_TH() MTO_DATA().DTO_TxRateDecTh
#define MTOPARA_TXRATE_EQ_TH() MTO_DATA().DTO_TxRateEqTh
#define MTOPARA_TXRATE_BACKOFF() MTO_DATA().DTO_TxRateBackOff
#define MTOPARA_TXRETRYRATE_REDUCE() MTO_DATA().DTO_TxRetryRateReduce
#define MTOPARA_TXPOWER_INDEX() MTO_DATA().DTO_TxPowerIndex
//------------------------------------------------
extern u16 MTO_Frag_Th_Tbl[];
#define MTO_DATA_RATE() MTO_Data_Rate_Tbl[MTO_RATE_LEVEL()]
#define MTO_FRAG_TH() MTO_Frag_Th_Tbl[MTO_FRAG_TH_LEVEL()]
typedef struct {
u8 tx_rate;
u8 tx_retry_rate;
} TXRETRY_REC;
typedef struct _STATISTICS_INFO {
u32 Rate54M;
u32 Rate48M;
u32 Rate36M;
u32 Rate24M;
u32 Rate18M;
u32 Rate12M;
u32 Rate9M;
u32 Rate6M;
u32 Rate11MS;
u32 Rate11ML;
u32 Rate55MS;
u32 Rate55ML;
u32 Rate2MS;
u32 Rate2ML;
u32 Rate1M;
u32 Rate54MOK;
u32 Rate48MOK;
u32 Rate36MOK;
u32 Rate24MOK;
u32 Rate18MOK;
u32 Rate12MOK;
u32 Rate9MOK;
u32 Rate6MOK;
u32 Rate11MSOK;
u32 Rate11MLOK;
u32 Rate55MSOK;
u32 Rate55MLOK;
u32 Rate2MSOK;
u32 Rate2MLOK;
u32 Rate1MOK;
u32 SQ3;
s32 RSSIAVG;
s32 RSSIMAX;
s32 TXRATE;
s32 TxRetryRate;
s32 BSS_PK_CNT;
s32 NIDLESLOT;
s32 SLOT_CNT;
s32 INTERF_CNT;
s32 GAP_CNT;
s32 DS_EVM;
s32 RcvBeaconNum;
s32 RXRATE;
s32 RxBytes;
s32 TxBytes;
s32 Antenna;
} STATISTICS_INFO, *PSTATISTICS_INFO;
extern void MTO_Init(struct wbsoft_priv *);
extern void MTO_PeriodicTimerExpired(struct wbsoft_priv *);
extern void MTO_SetDTORateRange(struct wbsoft_priv *, u8 *, u8);
extern u8 MTO_GetTxRate(struct wbsoft_priv *adapter, u32 fpdu_len);
extern u8 MTO_GetTxFallbackRate(struct wbsoft_priv *adapter);
extern void MTO_SetTxCount(struct wbsoft_priv *adapter, u8 t0, u8 index);
#endif //__MTO_H__
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