aboutsummaryrefslogtreecommitdiff
path: root/drivers/staging/winbond/mto.h
blob: 56f2465723b30cbd5a6378ed4ae1ad97f5cb8ee4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
//==================================================================
// 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__