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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;
// 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
//============================================================================
// struct _MTOParameters --
//
// Defines the parameters used in the MAC Throughput Optimization algorithm
//============================================================================
struct wb35_mto_params {
//--------- 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 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
u8 FallbackRateLevel;
u8 OfdmRateLevel;
u8 RatePolicy;
u8 reserved_3[3];
// For RSSI turning
s32 RSSI_high;
s32 RSSI_low;
};
#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
#define MTO_POWER_CHANGE_ENABLE() MTO_DATA().PowerChangeEnable
#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_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;
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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