diff options
Diffstat (limited to 'drivers/staging/rtl8192e/r8192E_dm.c')
| -rw-r--r-- | drivers/staging/rtl8192e/r8192E_dm.c | 480 |
1 files changed, 106 insertions, 374 deletions
diff --git a/drivers/staging/rtl8192e/r8192E_dm.c b/drivers/staging/rtl8192e/r8192E_dm.c index a5884c6..0f7bc52 100644 --- a/drivers/staging/rtl8192e/r8192E_dm.c +++ b/drivers/staging/rtl8192e/r8192E_dm.c @@ -21,7 +21,7 @@ Major Change History: #include "r8190_rtl8256.h" #define DRV_NAME "rtl819xE" -/*---------------------------Define Local Constant---------------------------*/ + // // Indicate different AP vendor for IOT issue. // @@ -46,21 +46,11 @@ static const u32 edca_setting_UL[HT_IOT_PEER_MAX] = #define RTK_UL_EDCA 0xa44f #define RTK_DL_EDCA 0x5e4322 -/*---------------------------Define Local Constant---------------------------*/ -/*------------------------Define global variable-----------------------------*/ -// Debug variable ? dig_t dm_digtable; -// Store current shoftware write register content for MAC PHY. -u8 dm_shadow[16][256] = {{0}}; // For Dynamic Rx Path Selection by Signal Strength DRxPathSel DM_RxPathSelTable; -/*------------------------Define global variable-----------------------------*/ - - -/*------------------------Define local variable------------------------------*/ -/*------------------------Define local variable------------------------------*/ /*--------------------Define export function prototype-----------------------*/ @@ -90,7 +80,6 @@ extern void dm_rf_operation_test_callback(unsigned long data); extern void dm_rf_pathcheck_workitemcallback(struct work_struct *work); extern void dm_fsync_timer_callback(unsigned long data); extern void dm_check_fsync(struct net_device *dev); -extern void dm_shadow_init(struct net_device *dev); extern void dm_initialize_txpower_tracking(struct net_device *dev); #ifdef RTL8192E @@ -98,11 +87,6 @@ extern void dm_gpio_change_rf_callback(struct work_struct *work); #endif - -/*--------------------Define export function prototype-----------------------*/ - - -/*---------------------Define local function prototype-----------------------*/ // DM --> Rate Adaptive static void dm_check_rate_adaptive(struct net_device *dev); @@ -111,20 +95,12 @@ static void dm_init_bandwidth_autoswitch(struct net_device *dev); static void dm_bandwidth_autoswitch( struct net_device *dev); // DM --> TX power control -//static void dm_initialize_txpower_tracking(struct net_device *dev); - static void dm_check_txpower_tracking(struct net_device *dev); - - -//static void dm_txpower_reset_recovery(struct net_device *dev); - - // DM --> BB init gain restore #ifndef RTL8192U static void dm_bb_initialgain_restore(struct net_device *dev); - // DM --> BB init gain backup static void dm_bb_initialgain_backup(struct net_device *dev); #endif @@ -146,49 +122,33 @@ static void dm_check_edca_turbo(struct net_device *dev); // DM --> HW RF control static void dm_check_rfctrl_gpio(struct net_device *dev); -#ifndef RTL8190P -//static void dm_gpio_change_rf(struct net_device *dev); -#endif // DM --> Check PBC static void dm_check_pbc_gpio(struct net_device *dev); - // DM --> Check current RX RF path state static void dm_check_rx_path_selection(struct net_device *dev); static void dm_init_rxpath_selection(struct net_device *dev); static void dm_rxpath_sel_byrssi(struct net_device *dev); - // DM --> Fsync for broadcom ap static void dm_init_fsync(struct net_device *dev); static void dm_deInit_fsync(struct net_device *dev); -//Added by vivi, 20080522 static void dm_check_txrateandretrycount(struct net_device *dev); -/*---------------------Define local function prototype-----------------------*/ /*---------------------Define of Tx Power Control For Near/Far Range --------*/ //Add by Jacken 2008/02/18 static void dm_init_dynamic_txpower(struct net_device *dev); static void dm_dynamic_txpower(struct net_device *dev); - // DM --> For rate adaptive and DIG, we must send RSSI to firmware static void dm_send_rssi_tofw(struct net_device *dev); static void dm_ctstoself(struct net_device *dev); -/*---------------------------Define function prototype------------------------*/ -//================================================================================ -// HW Dynamic mechanism interface. -//================================================================================ -// -// Description: -// Prepare SW resource for HW dynamic mechanism. -// -// Assumption: -// This function is only invoked at driver intialization once. -// -// +/* + * Prepare SW resource for HW dynamic mechanism. + * This function is only invoked at driver intialization once. + */ void init_hal_dm(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -210,7 +170,7 @@ void init_hal_dm(struct net_device *dev) INIT_DELAYED_WORK(&priv->gpio_change_rf_wq, dm_gpio_change_rf_callback); #endif -} // InitHalDm +} void deinit_hal_dm(struct net_device *dev) { @@ -273,7 +233,7 @@ void dm_CheckRxAggregation(struct net_device *dev) { lastTxOkCnt = priv->stats.txbytesunicast; lastRxOkCnt = priv->stats.rxbytesunicast; -} // dm_CheckEdcaTurbo +} #endif @@ -298,16 +258,10 @@ void dm_check_ac_dc_power(struct net_device *dev) return; } call_usermodehelper(ac_dc_check_script_path,argv,envp,1); - - return; -}; +} void hal_dm_watchdog(struct net_device *dev) { - //struct r8192_priv *priv = ieee80211_priv(dev); - - //static u8 previous_bssid[6] ={0}; - dm_check_ac_dc_power(dev); /*Add by amy 2008/05/15 ,porting from windows code.*/ @@ -333,7 +287,7 @@ void hal_dm_watchdog(struct net_device *dev) #ifdef USB_RX_AGGREGATION_SUPPORT dm_CheckRxAggregation(dev); #endif -} //HalDmWatchDog +} /* @@ -385,25 +339,9 @@ void init_rate_adaptive(struct net_device * dev) pra->ping_rssi_ratr = 0x0000000d;//cosa add for test } -} // InitRateAdaptive - - -/*----------------------------------------------------------------------------- - * Function: dm_check_rate_adaptive() - * - * Overview: - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/26/08 amy Create version 0 proting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + static void dm_check_rate_adaptive(struct net_device * dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -557,7 +495,7 @@ static void dm_check_rate_adaptive(struct net_device * dev) pra->ratr_state = DM_RATR_STA_MAX; } -} // dm_CheckRateAdaptive +} static void dm_init_bandwidth_autoswitch(struct net_device * dev) @@ -569,7 +507,7 @@ static void dm_init_bandwidth_autoswitch(struct net_device * dev) priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false; -} // dm_init_bandwidth_autoswitch +} static void dm_bandwidth_autoswitch(struct net_device * dev) @@ -588,7 +526,7 @@ static void dm_bandwidth_autoswitch(struct net_device * dev) } } -} // dm_BandwidthAutoSwitch +} //OFDM default at 0db, index=6. #ifndef RTL8190P @@ -947,9 +885,9 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev) priv->CCK_index =(u8) i; RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n", rCCK0_TxFilter1, TempCCk, priv->CCK_index); - break; - } -} + break; + } + } priv->btxpower_trackingInit = TRUE; //pHalData->TXPowercount = 0; return; @@ -1580,13 +1518,12 @@ void dm_initialize_txpower_tracking(struct net_device *dev) #ifdef RTL8190P dm_InitializeTXPowerTracking_TSSI(dev); #else - //if(priv->bDcut == TRUE) if(priv->IC_Cut >= IC_VersionCut_D) dm_InitializeTXPowerTracking_TSSI(dev); else dm_InitializeTXPowerTracking_ThermalMeter(dev); #endif -} // dm_InitializeTXPowerTracking +} static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) @@ -1600,13 +1537,10 @@ static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) return; tx_power_track_counter++; - - if(tx_power_track_counter > 90) - { - queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0); + if (tx_power_track_counter > 90) { + queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0); tx_power_track_counter =0; - } - + } } #ifndef RTL8190P @@ -1639,12 +1573,11 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) TM_Trigger = 1; return; } - else - { + else { //DbgPrint("Schedule TxPowerTrackingWorkItem\n"); queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0); TM_Trigger = 0; - } + } } #endif @@ -1664,7 +1597,7 @@ static void dm_check_txpower_tracking(struct net_device *dev) dm_CheckTXPowerTracking_ThermalMeter(dev); #endif -} // dm_CheckTXPowerTracking +} static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14) @@ -1777,19 +1710,18 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH RT_TRACE(COMP_POWER_TRACKING,"CCK chnl 14, reg 0x%x = 0x%x\n", rCCK0_DebugPort, TempVal); } - } +} #endif void dm_cck_txpower_adjust(struct net_device *dev, bool binch14) -{ // dm_CCKTxPowerAdjust +{ #ifndef RTL8190P struct r8192_priv *priv = ieee80211_priv(dev); #endif #ifdef RTL8190P dm_CCKTxPowerAdjust_TSSI(dev, binch14); #else - //if(priv->bDcut == TRUE) if(priv->IC_Cut >= IC_VersionCut_D) dm_CCKTxPowerAdjust_TSSI(dev, binch14); else @@ -1818,7 +1750,7 @@ static void dm_txpower_reset_recovery( RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n",priv->rfc_txpowertrackingindex); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF C I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbb_iq_amplifygain); -} // dm_TXPowerResetRecovery +} void dm_restore_dynamic_mechanism_state(struct net_device *dev) { @@ -1864,7 +1796,7 @@ void dm_restore_dynamic_mechanism_state(struct net_device *dev) // dm_bb_initialgain_restore(dev); -} // DM_RestoreDynamicMechanismState +} static void dm_bb_initialgain_restore(struct net_device *dev) { @@ -1893,7 +1825,7 @@ static void dm_bb_initialgain_restore(struct net_device *dev) //PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100); rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite. -} // dm_BBInitialGainRestore +} void dm_backup_dynamic_mechanism_state(struct net_device *dev) @@ -1906,7 +1838,7 @@ void dm_backup_dynamic_mechanism_state(struct net_device *dev) //Backup BB InitialGain dm_bb_initialgain_backup(dev); -} // DM_BackupDynamicMechanismState +} static void dm_bb_initialgain_backup(struct net_device *dev) @@ -1932,25 +1864,10 @@ static void dm_bb_initialgain_backup(struct net_device *dev) RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n",priv->initgain_backup.xdagccore1); RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca); -} // dm_BBInitialGainBakcup +} #endif -/*----------------------------------------------------------------------------- - * Function: dm_change_dynamic_initgain_thresh() - * - * Overview: - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/29/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ + void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, u32 dm_value) { if (dm_type == DIG_TYPE_THRESH_HIGH) @@ -2017,25 +1934,10 @@ void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, u32 dm_value = 0x50; dm_digtable.rx_gain_range_max = (u8)dm_value; } -} /* DM_ChangeDynamicInitGainThresh */ - - -/*----------------------------------------------------------------------------- - * Function: dm_dig_init() - * - * Overview: Set DIG scheme init value. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/15/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + +/* Set DIG scheme init value. */ static void dm_dig_init(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -2064,26 +1966,14 @@ static void dm_dig_init(struct net_device *dev) else dm_digtable.rx_gain_range_min = DM_DIG_MIN; -} /* dm_dig_init */ - - -/*----------------------------------------------------------------------------- - * Function: dm_ctrl_initgain_byrssi() - * - * Overview: Driver must monitor RSSI and notify firmware to change initial - * gain according to different threshold. BB team provide the - * suggested solution. - * - * Input: struct net_device *dev - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/27/2008 amy Create Version 0 porting from windows code. - *---------------------------------------------------------------------------*/ +} + + +/* + * Driver must monitor RSSI and notify firmware to change initial + * gain according to different threshold. BB team provide the + * suggested solution. + */ static void dm_ctrl_initgain_byrssi(struct net_device *dev) { @@ -2136,7 +2026,7 @@ static void dm_ctrl_initgain_byrssi_by_driverrssi( dm_digtable.dig_algorithm_switch = 0; dm_digtable.pre_connect_state = dm_digtable.cur_connect_state; -} /* dm_CtrlInitGainByRssi */ +} static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( struct net_device *dev) @@ -2307,25 +2197,8 @@ static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( dm_ctrl_initgain_byrssi_highpwr(dev); -} /* dm_CtrlInitGainByRssi */ - - -/*----------------------------------------------------------------------------- - * Function: dm_ctrl_initgain_byrssi_highpwr() - * - * Overview: - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/28/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + static void dm_ctrl_initgain_byrssi_highpwr( struct net_device * dev) { @@ -2398,7 +2271,7 @@ static void dm_ctrl_initgain_byrssi_highpwr( reset_cnt_highpwr = priv->reset_count; -} /* dm_CtrlInitGainByRssiHighPwr */ +} static void dm_initial_gain( @@ -2623,25 +2496,23 @@ static void dm_cs_ratio( } + if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || + !initialized || force_write) { - if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || - !initialized || force_write) + //DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState); + if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) { - //DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState); - if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) - { - // Lower CS ratio for CCK. - write_nic_byte(dev, 0xa0a, 0x08); - } - else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) - { - // Higher CS ratio for CCK. - write_nic_byte(dev, 0xa0a, 0xcd); - } - dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; - initialized = 1; - force_write = 0; + // Lower CS ratio for CCK. + write_nic_byte(dev, 0xa0a, 0x08); + } + else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) + { + // Higher CS ratio for CCK. + write_nic_byte(dev, 0xa0a, 0xcd); } + dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; + initialized = 1; + force_write = 0; } } @@ -2652,7 +2523,7 @@ void dm_init_edca_turbo(struct net_device *dev) priv->bcurrent_turbo_EDCA = false; priv->ieee80211->bis_any_nonbepkts = false; priv->bis_cur_rdlstate = false; -} // dm_init_edca_turbo +} #if 1 static void dm_check_edca_turbo( @@ -2766,7 +2637,7 @@ dm_CheckEdcaTurbo_EXIT: priv->ieee80211->bis_any_nonbepkts = false; lastTxOkCnt = priv->stats.txbytesunicast; lastRxOkCnt = priv->stats.rxbytesunicast; -} // dm_CheckEdcaTurbo +} #endif static void dm_init_ctstoself(struct net_device * dev) @@ -2831,22 +2702,7 @@ static void dm_ctstoself(struct net_device *dev) -/*----------------------------------------------------------------------------- - * Function: dm_check_rfctrl_gpio() - * - * Overview: Copy 8187B template for 9xseries. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/28/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +/* Copy 8187B template for 9xseries */ #if 1 static void dm_check_rfctrl_gpio(struct net_device * dev) { @@ -2869,25 +2725,10 @@ static void dm_check_rfctrl_gpio(struct net_device * dev) queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0); #endif -} /* dm_CheckRfCtrlGPIO */ +} #endif -/*----------------------------------------------------------------------------- - * Function: dm_check_pbc_gpio() - * - * Overview: Check if PBC button is pressed. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/28/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +/* Check if PBC button is pressed. */ static void dm_check_pbc_gpio(struct net_device *dev) { #ifdef RTL8192U @@ -2897,7 +2738,7 @@ static void dm_check_pbc_gpio(struct net_device *dev) tmp1byte = read_nic_byte(dev,GPI); if(tmp1byte == 0xff) - return; + return; if (tmp1byte&BIT6 || tmp1byte&BIT0) { @@ -2912,94 +2753,54 @@ static void dm_check_pbc_gpio(struct net_device *dev) #ifdef RTL8192E -/*----------------------------------------------------------------------------- - * Function: dm_GPIOChangeRF - * Overview: PCI will not support workitem call back HW radio on-off control. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 02/21/2008 MHC Create Version 0. - * - *---------------------------------------------------------------------------*/ +/* PCI will not support workitem call back HW radio on-off control. */ void dm_gpio_change_rf_callback(struct work_struct *work) { struct delayed_work *dwork = container_of(work,struct delayed_work,work); - struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq); - struct net_device *dev = priv->ieee80211->dev; + struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq); + struct net_device *dev = priv->ieee80211->dev; u8 tmp1byte; RT_RF_POWER_STATE eRfPowerStateToSet; bool bActuallySet = false; - if(!priv->up) - { + if (!priv->up) { RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n"); - } - else - { - // 0x108 GPIO input register is read only - //set 0x108 B1= 1: RF-ON; 0: RF-OFF. - tmp1byte = read_nic_byte(dev,GPI); + } else { + // 0x108 GPIO input register is read only + //set 0x108 B1= 1: RF-ON; 0: RF-OFF. + tmp1byte = read_nic_byte(dev,GPI); - eRfPowerStateToSet = (tmp1byte&BIT1) ? eRfOn : eRfOff; + eRfPowerStateToSet = (tmp1byte&BIT1) ? eRfOn : eRfOff; - if( (priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn)) - { + if (priv->bHwRadioOff && (eRfPowerStateToSet == eRfOn)) { RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio ON\n"); - priv->bHwRadioOff = false; - bActuallySet = true; - } - else if ( (priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff)) - { + priv->bHwRadioOff = false; + bActuallySet = true; + } else if ((!priv->bHwRadioOff) && (eRfPowerStateToSet == eRfOff)) { RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio OFF\n"); - priv->bHwRadioOff = true; - bActuallySet = true; - } + priv->bHwRadioOff = true; + bActuallySet = true; + } - if(bActuallySet) - { + if (bActuallySet) { priv->bHwRfOffAction = 1; - MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW); - //DrvIFIndicateCurrentPhyStatus(pAdapter); - - } - else - { + MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW); + //DrvIFIndicateCurrentPhyStatus(pAdapter); + } else { msleep(2000); - } - } - -} /* dm_GPIOChangeRF */ + } +} #endif -/*----------------------------------------------------------------------------- - * Function: DM_RFPathCheckWorkItemCallBack() - * - * Overview: Check if Current RF RX path is enabled - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 01/30/2008 MHC Create Version 0. - * - *---------------------------------------------------------------------------*/ + +/* Check if Current RF RX path is enabled */ void dm_rf_pathcheck_workitemcallback(struct work_struct *work) { struct delayed_work *dwork = container_of(work,struct delayed_work,work); - struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq); - struct net_device *dev =priv->ieee80211->dev; + struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq); + struct net_device *dev =priv->ieee80211->dev; //bool bactually_set = false; u8 rfpath = 0, i; @@ -3020,7 +2821,7 @@ void dm_rf_pathcheck_workitemcallback(struct work_struct *work) return; dm_rxpath_sel_byrssi(dev); -} /* DM_RFPathCheckWorkItemCallBack */ +} static void dm_init_rxpath_selection(struct net_device * dev) { @@ -3305,28 +3106,14 @@ static void dm_rxpath_sel_byrssi(struct net_device * dev) } } -/*----------------------------------------------------------------------------- - * Function: dm_check_rx_path_selection() - * - * Overview: Call a workitem to check current RXRF path and Rx Path selection by RSSI. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/28/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ -static void dm_check_rx_path_selection(struct net_device *dev) +/* + * Call a workitem to check current RXRF path and Rx Path selection by RSSI. + */ +static void dm_check_rx_path_selection(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0); -} /* dm_CheckRxRFPath */ - +} static void dm_init_fsync (struct net_device *dev) { @@ -3722,63 +3509,10 @@ void dm_check_fsync(struct net_device *dev) } } - -/*----------------------------------------------------------------------------- - * Function: dm_shadow_init() - * - * Overview: Store all NIC MAC/BB register content. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/29/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ -void dm_shadow_init(struct net_device *dev) -{ - u8 page; - u16 offset; - - for (page = 0; page < 5; page++) - for (offset = 0; offset < 256; offset++) - { - dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); - //DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]); - } - - for (page = 8; page < 11; page++) - for (offset = 0; offset < 256; offset++) - dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); - - for (page = 12; page < 15; page++) - for (offset = 0; offset < 256; offset++) - dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); - -} /* dm_shadow_init */ - -/*---------------------------Define function prototype------------------------*/ -/*----------------------------------------------------------------------------- - * Function: DM_DynamicTxPower() - * - * Overview: Detect Signal strength to control TX Registry - Tx Power Control For Near/Far Range - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 03/06/2008 Jacken Create Version 0. - * - *---------------------------------------------------------------------------*/ +/* + * Detect Signal strength to control TX Registry + * Tx Power Control For Near/Far Range + */ static void dm_init_dynamic_txpower(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3861,7 +3595,7 @@ static void dm_dynamic_txpower(struct net_device *dev) priv->bLastDTPFlag_High = priv->bDynamicTxHighPower; priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower; -} /* dm_dynamic_txpower */ +} //added by vivi, for read tx rate and retrycount static void dm_check_txrateandretrycount(struct net_device * dev) @@ -3900,5 +3634,3 @@ static void dm_send_rssi_tofw(struct net_device *dev) #endif } -/*---------------------------Define function prototype------------------------*/ - |
