diff options
Diffstat (limited to 'target/linux/realtek/files/drivers/net/wireless/rtl8192e/RateAdaptive.c')
| -rw-r--r-- | target/linux/realtek/files/drivers/net/wireless/rtl8192e/RateAdaptive.c | 577 |
1 files changed, 577 insertions, 0 deletions
diff --git a/target/linux/realtek/files/drivers/net/wireless/rtl8192e/RateAdaptive.c b/target/linux/realtek/files/drivers/net/wireless/rtl8192e/RateAdaptive.c new file mode 100644 index 000000000..758e6df7b --- /dev/null +++ b/target/linux/realtek/files/drivers/net/wireless/rtl8192e/RateAdaptive.c @@ -0,0 +1,577 @@ +/*++
+Copyright (c) Realtek Semiconductor Corp. All rights reserved.
+
+Module Name:
+ RateAdaptive.c
+
+Abstract:
+ Implement Rate Adaptive functions for common operations.
+
+Major Change History:
+ When Who What
+ ---------- --------------- -------------------------------
+ 2011-08-12 Page Create.
+
+--*/
+#ifdef __ECOS
+#include <cyg/io/eth/rltk/819x/wrapper/sys_support.h>
+#endif
+#include "8192cd_cfg.h"
+#ifdef CONFIG_RTL_88E_SUPPORT
+
+
+#ifdef TXREPORT
+#include "8192cd.h"
+#include "8192cd_headers.h"
+#include "8192cd_hw.h"
+#include "8192cd_util.h"
+
+/*
+ * RateAdaptive.h - Start
+ */
+#define PERENTRY 23
+#define RETRYSIZE 5
+#define RATESIZE 28
+/*
+ * RateAdaptive.h - End
+ */
+
+
+static unsigned char RETRY_PENALTY[PERENTRY][RETRYSIZE+1] = {{5,4,3,2,0,3},//92 , idx=0
+ {6,5,4,3,0,4},//86 , idx=1
+ {6,5,4,2,0,4},//81 , idx=2
+ {8,7,6,4,0,6},//75 , idx=3
+ {10,9,8,6,0,8},//71 , idx=4
+ {10,9,8,4,0,8},//66 , idx=5
+ {10,9,8,2,0,8},//62 , idx=6
+ {10,9,8,0,0,8},//59 , idx=7
+ {18,17,16,8,0,16},//53 , idx=8
+ {26,25,24,16,0,24},//50 , idx=9
+ {34,33,32,24,0,32},//47 , idx=0x0a
+ //{34,33,32,16,0,32},//43 , idx=0x0b
+ //{34,33,32,8,0,32},//40 , idx=0x0c
+ //{34,33,28,8,0,32},//37 , idx=0x0d
+ //{34,33,20,8,0,32},//32 , idx=0x0e
+ //{34,32,24,8,0,32},//26 , idx=0x0f
+ //{49,48,32,16,0,48},//20 , idx=0x10
+ //{49,48,24,0,0,48},//17 , idx=0x11
+ //{49,47,16,16,0,48},//15 , idx=0x12
+ //{49,44,16,16,0,48},//12 , idx=0x13
+ //{49,40,16,0,0,48},//9 , idx=0x14
+ {34,31,28,20,0,32},//43 , idx=0x0b
+ {34,31,27,18,0,32},//40 , idx=0x0c
+ {34,31,26,16,0,32},//37 , idx=0x0d
+ {34,30,22,16,0,32},//32 , idx=0x0e
+ {34,30,24,16,0,32},//26 , idx=0x0f
+ {49,46,40,16,0,48},//20 , idx=0x10
+ {49,45,32,0,0,48},//17 , idx=0x11
+ {49,45,22,18,0,48},//15 , idx=0x12
+ {49,40,28,18,0,48},//12 , idx=0x13
+ {49,34,20,16,0,48},//9 , idx=0x14
+ {49,22,18,14,0,48},//6 , idx=0x15
+ {49,16,16,0,0,48}};//3 //3, idx=0x16
+
+
+#if 0
+static unsigned char RETRY_PENALTY_UP[RETRYSIZE+1]={49,44,16,16,0,48}; // 12% for rate up
+
+static unsigned char PT_PENALTY[RETRYSIZE+1]={34,31,30,24,0,32};
+
+static u1Byte RETRY_PENALTY_IDX[2][RATESIZE] = {{4,4,4,5,4,4,5,7,7,7,8,0x0a, // SS>TH
+ 4,4,4,4,6,0x0a,0x0b,0x0d,
+ 5,5,7,7,8,0x0b,0x0d,0x0f}, // 0329 R01
+ {4,4,4,5,7,7,9,9,0x0c,0x0e,0x10,0x12, // SS<TH
+ 4,4,5,5,6,0x0a,0x11,0x13,
+ 9,9,9,9,0x0c,0x0e,0x11,0x13}};
+#endif
+// wilson modify
+static unsigned char RETRY_PENALTY_IDX[2][RATESIZE] = {{4,4,4,5,4,4,5,7,7,7,8,0x0a, // SS>TH
+ 4,4,4,4,6,0x0a,0x0b,0x0d,
+ 5,5,7,7,8,0x0b,0x0d,0x0f}, // 0329 R01
+ {0x0a,0x0a,0x0a,0x0a,0x0c,0x0c,0x0e,0x10,0x11,0x12,0x12,0x13, // SS<TH
+ 0x0e,0x0f,0x10,0x10,0x11,0x14,0x14,0x15,
+ 9,9,9,9,0x0c,0x0e,0x11,0x13}};
+static unsigned char RETRY_PENALTY_UP_IDX[RATESIZE] = {0x10,0x10,0x10,0x10,0x11,0x11,0x12,0x12,0x12,0x13,0x13,0x14, // SS>TH
+ 0x13,0x13,0x14,0x14,0x15,0x15,0x15,0x15,
+ 0x11,0x11,0x12,0x13,0x13,0x13,0x14,0x15};
+
+/*static unsigned char RSSI_THRESHOLD[RATESIZE] = {0,0,0,0,
+ 0,0,0,0,0,0x24,0x26,0x2a,
+ 0x18,0x1a,0x1d,0x1f,0x21,0x27,0x29,0x2a,
+ 0,0,0,0x1f,0x23,0x28,0x2a,0x2c};*/
+static unsigned char RSSI_THRESHOLD[RATESIZE] = {0,0,0,0,
+ 0,0,0,0,0,0x24,0x26,0x2a,
+ 0x13,0x15,0x17,0x18,0x1a,0x1c,0x1d,0x1f,
+ 0,0,0,0x1f,0x23,0x28,0x2a,0x2c};
+static unsigned short N_THRESHOLD_HIGH[RATESIZE] = {4,4,8,16,
+ 24,36,48,72,96,144,192,216,
+ 60,80,100,160,240,400,560,640,
+ 300,320,480,720,1000,1200,1600,2000};
+static unsigned short N_THRESHOLD_LOW[RATESIZE] = {2,2,4,8,
+ 12,18,24,36,48,72,96,108,
+ 30,40,50,80,120,200,280,320,
+ 150,160,240,360,500,600,800,1000};
+#if 0
+static unsigned char TRYING_NECESSARY[RATESIZE] = {2,2,2,2,
+ 2,2,3,3,4,4,5,7,
+ 4,4,7,10,10,12,12,18,
+ 5,7,7,8,11,18,36,60}; // 0329 // 1207
+static u1Byte POOL_RETRY_TH[RATESIZE] = {30,30,30,30,
+ 30,30,25,25,20,15,15,10,
+ 30,25,25,20,15,10,10,10,
+ 30,25,25,20,15,10,10,10};
+#endif
+
+static unsigned char DROPING_NECESSARY[RATESIZE] = {1,1,1,1,
+ 1,2,3,4,5,6,7,8,
+ 1,2,3,4,5,6,7,8,
+ 5,6,7,8,9,10,11,12};
+
+#if 0
+static unsigned int INIT_RATE_FALLBACK_TABLE[16]={0x0f8ff015, // 0: 40M BGN mode
+ 0x0f8ff010, // 1: 40M GN mode
+ 0x0f8ff005, // 2: BN mode/ 40M BGN mode
+ 0x0f8ff000, // 3: N mode
+ 0x00000ff5, // 4: BG mode
+ 0x00000ff0, // 5: G mode
+ 0x0000000d, // 6: B mode
+ 0, // 7:
+ 0, // 8:
+ 0, // 9:
+ 0, // 10:
+ 0, // 11:
+ 0, // 12:
+ 0, // 13:
+ 0, // 14:
+ 0, // 15:
+
+ };
+#endif
+static unsigned char PendingForRateUpFail[5]={2,10,24,40,60};
+
+static unsigned short DefaultTxRPTTiming=0x186a; //200ms
+unsigned short DynamicTxRPTTiming[6]={0x186a, 0x30d4, 0x493e, 0x61a8, 0x7a12 ,0x927c}; // 200ms-1200ms
+#if 0
+static unsigned short MinTxRPTTiming=0x186a; //200ms
+#endif
+unsigned char TxRPTTiming_idx=1;
+unsigned char DynamicTxRPTTimingCounter=0;
+
+
+// End Rate adaptive parameters
+int RateAdaptiveInfoInit(PSTATION_RA_INFO pRaInfo)
+{
+ if(pRaInfo)
+ {
+/* panic_printk("%s %d, aid %d\n", __FUNCTION__, __LINE__, pRaInfo->pstat->aid);*/
+ pRaInfo->DecisionRate = 0x13;
+ pRaInfo->PreRate = 0x13;
+ pRaInfo->HighestRate=0x13;
+ pRaInfo->LowestRate=0;
+ pRaInfo->RateID=0;
+ pRaInfo->RateMask=0xffffffff;
+ pRaInfo->RssiStaRA=0;
+ pRaInfo->PreRssiStaRA=0;
+ pRaInfo->SGIEnable=0;
+ pRaInfo->RAUseRate=0xffffffff;
+ pRaInfo->NscDown=(N_THRESHOLD_HIGH[0x13]+N_THRESHOLD_LOW[0x13])/2;
+ pRaInfo->NscUp=(N_THRESHOLD_HIGH[0x13]+N_THRESHOLD_LOW[0x13])/2;
+ pRaInfo->RateSGI=0;
+ pRaInfo->Active=1; //Active is not used at present. by page, 110819
+ pRaInfo->RptTime = 0x927c;
+ pRaInfo->DROP=0;
+ pRaInfo->RTY[0]=0;
+ pRaInfo->RTY[1]=0;
+ pRaInfo->RTY[2]=0;
+ pRaInfo->RTY[3]=0;
+ pRaInfo->RTY[4]=0;
+ pRaInfo->TOTAL=0;
+#if 1
+ pRaInfo->RAWaitingCounter=0;
+ pRaInfo->RAPendingCounter=0;
+#endif
+#if 0
+ pRaInfo->TryingState=0;
+ pRaInfo->RateBeforeTrying=0x13;
+#endif
+#ifdef POWER_TRAINING_ACTIVE
+ pRaInfo->PTTryState=0;
+ pRaInfo->PTStage=0;
+ pRaInfo->PTStopCount=0;
+ pRaInfo->PTPreRate=0;
+ pRaInfo->PTPreRssi=0;
+ pRaInfo->PTModeSS=0;
+ pRaInfo->RAstage=0;
+#endif
+ }
+ return 0;
+}
+
+int ARFBRefresh(struct rtl8192cd_priv *priv, PSTATION_RA_INFO pRaInfo)
+{ // Wilson 2011/10/26
+ unsigned int MaskFromReg;
+ int i;
+
+ // Test for Wilson
+ RTL_W16(REG_88E_TXRPT_TIM, DefaultTxRPTTiming); //200ms
+ RTL_W32(DARFRC, 0x04020100);
+ RTL_W32(DARFRC+4, 0x0a080706);
+
+ switch(pRaInfo->RateID) {
+ case RATR_INX_WIRELESS_NGB:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x0f8ff015;
+ break;
+ case RATR_INX_WIRELESS_NG:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x0f8ff010;
+ break;
+ case RATR_INX_WIRELESS_NB:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x0f8ff005;
+ break;
+ case RATR_INX_WIRELESS_N:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x0f8ff000;
+ break;
+ case RATR_INX_WIRELESS_GB:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x00000ff5;
+ break;
+ case RATR_INX_WIRELESS_G:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x00000ff0;
+ break;
+ case RATR_INX_WIRELESS_B:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&0x0000000d;
+ break;
+ case 12:
+ MaskFromReg=RTL_R32(ARFR0);
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&MaskFromReg;
+ break;
+ case 13:
+ MaskFromReg=RTL_R32(ARFR1);
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&MaskFromReg;
+ break;
+ case 14:
+ MaskFromReg=RTL_R32(ARFR2);
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&MaskFromReg;
+ break;
+ case 15:
+ MaskFromReg=RTL_R32(ARFR3);
+ pRaInfo->RAUseRate=(pRaInfo->RateMask)&MaskFromReg;
+ break;
+ default:
+ pRaInfo->RAUseRate=(pRaInfo->RateMask);
+ break;
+ }
+ // Highest rate
+ if (pRaInfo->RAUseRate) {
+ for (i=RATESIZE;i>=0;i--) {
+ if((pRaInfo->RAUseRate)&BIT(i)) {
+ pRaInfo->HighestRate=i;
+ break;
+ }
+ }
+ } else {
+ pRaInfo->HighestRate=0;
+ }
+
+ // Lowest rate
+ if (pRaInfo->RAUseRate) {
+ for (i=0;i<RATESIZE;i++) {
+ if((pRaInfo->RAUseRate)&BIT(i)) {
+ pRaInfo->LowestRate=i;
+ break;
+ }
+ }
+ } else {
+ pRaInfo->LowestRate=0;
+ }
+#if 0
+ pRaInfo->RAWaitingCounter=0;
+ pRaInfo->RAExtendCounter=0;
+#endif
+
+/* panic_printk("%s %d: RateID=%d RateMask=%8.8x RAUseRate=%8.8x HighestRate=%d\n",
+ __FUNCTION__, __LINE__,
+ pRaInfo->RateID, pRaInfo->RateMask, pRaInfo->RAUseRate, pRaInfo->HighestRate);*/
+ return 0;
+}
+
+
+static int RateDown(struct rtl8192cd_priv *priv, PSTATION_RA_INFO pRaInfo)
+{
+ unsigned char RateID, LowestRate, HighestRate;
+ unsigned char i;
+
+ if(NULL == pRaInfo) {
+ printk("%s %d: pRaInfo is NULL\n", __FUNCTION__, __LINE__);
+ return -1;
+ }
+ RateID = pRaInfo->PreRate;
+ LowestRate = pRaInfo->LowestRate;
+ HighestRate = pRaInfo->HighestRate;
+
+/* panic_printk("%s %d: RateID=%d LowestRate=%d HighestRate=%d RateSGI=%d\n",
+ __FUNCTION__, __LINE__,
+ RateID, LowestRate, HighestRate, pRaInfo->RateSGI);*/
+
+ if (RateID > HighestRate) {
+ RateID=HighestRate;
+ } else if(pRaInfo->RateSGI) {
+ pRaInfo->RateSGI=0;
+ } else if (RateID > LowestRate) {
+ if (RateID > 0) {
+ for (i=RateID-1; i>LowestRate;i--) {
+ if (pRaInfo->RAUseRate & BIT(i)) {
+ RateID=i;
+ goto RateDownFinish;
+ }
+ }
+ }
+ } else if (RateID <= LowestRate) {
+ RateID = LowestRate;
+ }
+
+RateDownFinish:
+#if 1
+ if (pRaInfo->RAWaitingCounter==1) {
+ pRaInfo->RAWaitingCounter+=1;
+ pRaInfo->RAPendingCounter+=1;
+ }
+ else if(pRaInfo->RAWaitingCounter==0){
+ } else {
+ pRaInfo->RAWaitingCounter=0;
+ pRaInfo->RAPendingCounter=0;
+ }
+
+ if(pRaInfo->RAPendingCounter>=4)
+ pRaInfo->RAPendingCounter=4;
+#endif
+
+ pRaInfo->DecisionRate=RateID;
+ RTL8188E_SetTxReportTimeByRA(priv, 2);
+
+/* panic_printk("=====> rate down %s %d: Rate down to RateID %d RateSGI %d\n", __FUNCTION__, __LINE__, RateID, pRaInfo->RateSGI);*/
+ return 0;
+}
+
+
+static int RateUp(struct rtl8192cd_priv *priv, PSTATION_RA_INFO pRaInfo)
+{
+ unsigned char RateID, HighestRate;
+ unsigned char i;
+
+ if(NULL == pRaInfo) {
+ printk("%s %d: pRaInfo is NULL\n", __FUNCTION__, __LINE__);
+ return -1;
+ }
+ RateID = pRaInfo->PreRate;
+#if 0
+ pRaInfo->RateBeforeTrying=RateID;
+#endif
+ HighestRate = pRaInfo->HighestRate;
+/* panic_printk("%s %d: RateID=%d HighestRate=%d\n", __FUNCTION__, __LINE__, RateID, HighestRate);*/
+#if 1
+ if (pRaInfo->RAWaitingCounter==1) {
+ pRaInfo->RAWaitingCounter=0;
+ pRaInfo->RAPendingCounter=0;
+ } else if (pRaInfo->RAWaitingCounter>1) {
+ pRaInfo->PreRssiStaRA=pRaInfo->RssiStaRA;
+ goto RateUpfinish;
+ }
+ RTL8188E_SetTxReportTimeByRA(priv, 0);
+/* panic_printk("%s %d, Decrease RPT Timing\n", __FUNCTION__, __LINE__);*/
+#endif
+
+ if (RateID < HighestRate) {
+ for (i=RateID+1; i<=HighestRate; i++) {
+ if (pRaInfo->RAUseRate & BIT(i)) {
+ RateID=i;
+ goto RateUpfinish;
+ }
+ }
+ } else if(RateID == HighestRate) {
+ if (pRaInfo->SGIEnable && (pRaInfo->RateSGI != 1))
+ pRaInfo->RateSGI = 1;
+ else if((pRaInfo->SGIEnable) !=1 )
+ pRaInfo->RateSGI = 0;
+ } else /* if((sta_info_ra->Decision_rate) > (sta_info_ra->Highest_rate)) */ {
+ RateID = HighestRate;
+ }
+
+RateUpfinish:
+#if 1
+ //if(pRaInfo->RAWaitingCounter==10)
+ if(pRaInfo->RAWaitingCounter==(4+PendingForRateUpFail[pRaInfo->RAPendingCounter]))
+ pRaInfo->RAWaitingCounter=0;
+ else
+ pRaInfo->RAWaitingCounter++;
+#endif
+ pRaInfo->DecisionRate=RateID;
+#if 0
+ pRaInfo->TryingState=1;
+ StartRateTrying(Adapter,pRaInfo);
+#endif
+/* panic_printk("%s %d: Rate up to RateID %d\n", __FUNCTION__, __LINE__, RateID);*/
+ return 0;
+}
+
+
+static void ResetRaCounter(PSTATION_RA_INFO pRaInfo){
+ unsigned char RateID;
+ RateID=pRaInfo->DecisionRate;
+ pRaInfo->NscUp=(N_THRESHOLD_HIGH[RateID]+N_THRESHOLD_LOW[RateID])>>1;
+ pRaInfo->NscDown=(N_THRESHOLD_HIGH[RateID]+N_THRESHOLD_LOW[RateID])>>1;
+}
+
+#if 0
+void StartRateTrying(IN PADAPTER Adapter, IN PSTATION_RA_INFO pRaInfo)
+{
+
+ // Test for Wilson
+ PlatformEFIOWrite2Byte(Adapter, REG_TX_RPT_TIME,0x0138);
+ RT_TRACE(COMP_RATE_ADAPTIVE, DBG_LOUD,
+ ("StartRateTrying(): "));
+ // Need to Modify (Try bit?, Try timing)
+
+
+}
+
+u1Byte EndRateTrying(IN PADAPTER Adapter, IN PSTATION_RA_INFO pRaInfo)
+{
+
+ u1Byte TryResult=0;
+ u4Byte pool_retry;
+ pRaInfo->DecisionRate=(pRaInfo->DecisionRate)&0x7f;
+ PlatformEFIOWrite2Byte(Adapter, REG_TX_RPT_TIME,0x44A5);
+ pool_retry=pRaInfo->RTY[1]+pRaInfo->RTY[2]+pRaInfo->RTY[3]+pRaInfo->RTY[4]+pRaInfo->DROP;
+ if (pool_retry>2)
+ TryResult=0;
+ else
+ TryResult=1;
+
+ return TryResult;
+
+
+}
+#endif
+
+
+/* moved to 8188e_hw.c
+
+void SetTxRPTTiming(IN PADAPTER Adapter, int extend)
+{
+ u2Byte WriteTxRPTTiming;
+ u1Byte idx;
+
+ idx=TxRPTTiming_idx;
+ if (extend==0) // back to default timing
+ idx=1; //400ms
+ else if (extend==1) {// increase the timing
+ idx+=1;
+ if (idx>5)
+ idx=5;
+ }
+ else if (extend==2) {// decrease the timing
+ if(idx!=0)
+ idx-=1;
+ }
+ WriteTxRPTTiming=DynamicTxRPTTiming[idx];
+ TxRPTTiming_idx=idx;
+ PlatformEFIOWrite2Byte(Adapter, REG_TX_RPT_TIME, WriteTxRPTTiming);
+
+}
+*/
+
+
+void RateDecision(struct rtl8192cd_priv *priv, PSTATION_RA_INFO pRaInfo)
+{
+ unsigned char RateID = 0, RtyPtID = 0, PenaltyID1 = 0, PenaltyID2 = 0;
+ //unsigned int pool_retry;
+ //unsigned char Try_Result=0;
+
+ if (pRaInfo->Active && (pRaInfo->TOTAL > 0)) /* STA used and data packet exits */ {
+#if 0
+ if (pRaInfo->TryingState==1){
+
+ pRaInfo->TryingState=0;
+ Try_Result=EndRateTrying(Adapter,pRaInfo);
+ if (Try_Result==1) // Try good
+ pRaInfo->RateBeforeTrying=pRaInfo->DecisionRate;
+ else // Try bad
+ pRaInfo->DecisionRate=pRaInfo->RateBeforeTrying;
+ goto RateDecisionFinish;
+ }
+#endif
+ if ((pRaInfo->RssiStaRA<(pRaInfo->PreRssiStaRA-3))|| (pRaInfo->RssiStaRA>(pRaInfo->PreRssiStaRA+3))) {
+ pRaInfo->RAWaitingCounter=0;
+ pRaInfo->RAPendingCounter=0;
+ }
+ // Start RA decision
+ if (pRaInfo->PreRate > pRaInfo->HighestRate)
+ RateID = pRaInfo->HighestRate;
+ else
+ RateID = pRaInfo->PreRate;
+ if (pRaInfo->RssiStaRA > RSSI_THRESHOLD[RateID])
+ RtyPtID=0;
+ else
+ RtyPtID=1;
+ PenaltyID1 = RETRY_PENALTY_IDX[RtyPtID][RateID]; //TODO by page
+
+/* panic_printk("%s %d: NscDown init is %d\n", __FUNCTION__, __LINE__, pRaInfo->NscDown);*/
+ //pool_retry=pRaInfo->RTY[2]+pRaInfo->RTY[3]+pRaInfo->RTY[4]+pRaInfo->DROP;
+ pRaInfo->NscDown += pRaInfo->RTY[0] * RETRY_PENALTY[PenaltyID1][0];
+ pRaInfo->NscDown += pRaInfo->RTY[1] * RETRY_PENALTY[PenaltyID1][1];
+ pRaInfo->NscDown += pRaInfo->RTY[2] * RETRY_PENALTY[PenaltyID1][2];
+ pRaInfo->NscDown += pRaInfo->RTY[3] * RETRY_PENALTY[PenaltyID1][3];
+ pRaInfo->NscDown += pRaInfo->RTY[4] * RETRY_PENALTY[PenaltyID1][4];
+/* panic_printk("%s %d: NscDown is %d, total*penalty[5] is %d\n", __FUNCTION__, __LINE__,
+ pRaInfo->NscDown, (pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID1][5]));*/
+ if (pRaInfo->NscDown > (pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID1][5]))
+ pRaInfo->NscDown -= pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID1][5];
+ else
+ pRaInfo->NscDown=0;
+
+ // rate up
+ PenaltyID2 = RETRY_PENALTY_UP_IDX[RateID];
+/* panic_printk("%s %d: NscUp init is %d\n", __FUNCTION__, __LINE__, pRaInfo->NscUp);*/
+ pRaInfo->NscUp += pRaInfo->RTY[0] * RETRY_PENALTY[PenaltyID2][0];
+ pRaInfo->NscUp += pRaInfo->RTY[1] * RETRY_PENALTY[PenaltyID2][1];
+ pRaInfo->NscUp += pRaInfo->RTY[2] * RETRY_PENALTY[PenaltyID2][2];
+ pRaInfo->NscUp += pRaInfo->RTY[3] * RETRY_PENALTY[PenaltyID2][3];
+ pRaInfo->NscUp += pRaInfo->RTY[4] * RETRY_PENALTY[PenaltyID2][4];
+/* panic_printk("%s %d: NscUp is %d, total*up[5] is %d\n", __FUNCTION__, __LINE__,
+ pRaInfo->NscUp, (pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID2][5]));*/
+ if (pRaInfo->NscUp > (pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID2][5]))
+ pRaInfo->NscUp -= pRaInfo->TOTAL * RETRY_PENALTY[PenaltyID2][5];
+ else
+ pRaInfo->NscUp = 0;
+ /*printk("%s %d, RTY0 %d, RTY1 %d, RTY2 %d, RTY3 %d, RTY4 %d, userate 0x%08x\n",
+ __FUNCTION__, __LINE__, pRaInfo->RTY[0], pRaInfo->RTY[1], pRaInfo->RTY[2], pRaInfo->RTY[3], pRaInfo->RTY[4], pRaInfo->RAUseRate);*/
+/* panic_printk("%s %d: RssiStaRa= %d RtyPtID=%d PenaltyID1=0x%x PenaltyID2=0x%x RateID=%d NscDown=%d NscUp=%d\n",
+ __FUNCTION__, __LINE__,
+ pRaInfo->RssiStaRA,RtyPtID, PenaltyID1,PenaltyID2, RateID, pRaInfo->NscDown, pRaInfo->NscUp);*/
+ if ((pRaInfo->NscDown < N_THRESHOLD_LOW[RateID]) ||(pRaInfo->DROP>DROPING_NECESSARY[RateID]))
+ RateDown(priv, pRaInfo);
+ //else if ((pRaInfo->NscUp > N_THRESHOLD_HIGH[RateID])&&(pool_retry<POOL_RETRY_TH[RateID]))
+ else if (pRaInfo->NscUp > N_THRESHOLD_HIGH[RateID])
+ RateUp(priv, pRaInfo);
+#if 0
+ RateDecisionFinish:
+#endif
+ if ((pRaInfo->DecisionRate)==(pRaInfo->PreRate))
+ DynamicTxRPTTimingCounter+=1;
+ else
+ DynamicTxRPTTimingCounter=0;
+
+ if (DynamicTxRPTTimingCounter>=4) {
+ RTL8188E_SetTxReportTimeByRA(priv, 1);
+/* panic_printk("%s %d, <=====Rate don't change 4 times, Extend RPT Timing\n", __FUNCTION__, __LINE__);*/
+ DynamicTxRPTTimingCounter=0;
+ }
+
+ pRaInfo->RptTime = DynamicTxRPTTiming[TxRPTTiming_idx];
+ pRaInfo->PreRate = pRaInfo->DecisionRate;
+
+ ResetRaCounter( pRaInfo);
+ }
+}
+#endif
+#endif
+
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