/****************************************************************************** * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae ******************************************************************************/ #include "rtl_core.h" #include "rtl_dm.h" #include "r8192E_hw.h" #include "r8192E_phy.h" #include "r8192E_phyreg.h" #include "r8190P_rtl8256.h" #include "r8192E_cmdpkt.h" /*---------------------------Define Local Constant---------------------------*/ static u32 edca_setting_DL[HT_IOT_PEER_MAX] = { 0x5e4322, 0x5e4322, 0x5ea44f, 0x5e4322, 0x604322, 0xa44f, 0x5e4322, 0x5e4332 }; static u32 edca_setting_DL_GMode[HT_IOT_PEER_MAX] = { 0x5e4322, 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0xa44f, 0x5e4322, 0x5e4322 }; static u32 edca_setting_UL[HT_IOT_PEER_MAX] = { 0x5e4322, 0xa44f, 0x5ea44f, 0x5e4322, 0x604322, 0x5e4322, 0x5e4322, 0x5e4332 }; #define RTK_UL_EDCA 0xa44f #define RTK_DL_EDCA 0x5e4322 /*---------------------------Define Local Constant---------------------------*/ /*------------------------Define global variable-----------------------------*/ struct dig_t dm_digtable; u8 dm_shadow[16][256] = { {0} }; struct drx_path_sel DM_RxPathSelTable; /*------------------------Define global variable-----------------------------*/ /*------------------------Define local variable------------------------------*/ /*------------------------Define local variable------------------------------*/ /*---------------------Define local function prototype-----------------------*/ static void dm_check_rate_adaptive(struct net_device *dev); static void dm_init_bandwidth_autoswitch(struct net_device *dev); static void dm_bandwidth_autoswitch(struct net_device *dev); static void dm_check_txpower_tracking(struct net_device *dev); static void dm_bb_initialgain_restore(struct net_device *dev); static void dm_bb_initialgain_backup(struct net_device *dev); static void dm_dig_init(struct net_device *dev); static void dm_ctrl_initgain_byrssi(struct net_device *dev); static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev); static void dm_ctrl_initgain_byrssi_by_driverrssi(struct net_device *dev); static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev); static void dm_initial_gain(struct net_device *dev); static void dm_pd_th(struct net_device *dev); static void dm_cs_ratio(struct net_device *dev); static void dm_init_ctstoself(struct net_device *dev); static void dm_Init_WA_Broadcom_IOT(struct net_device *dev); static void dm_check_edca_turbo(struct net_device *dev); static void dm_check_pbc_gpio(struct net_device *dev); 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); static void dm_init_fsync(struct net_device *dev); static void dm_deInit_fsync(struct net_device *dev); static void dm_check_txrateandretrycount(struct net_device *dev); static void dm_check_ac_dc_power(struct net_device *dev); /*---------------------Define local function prototype-----------------------*/ static void dm_init_dynamic_txpower(struct net_device *dev); static void dm_dynamic_txpower(struct net_device *dev); static void dm_send_rssi_tofw(struct net_device *dev); static void dm_ctstoself(struct net_device *dev); /*---------------------------Define function prototype------------------------*/ void init_hal_dm(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->DM_Type = DM_Type_ByDriver; priv->undecorated_smoothed_pwdb = -1; dm_init_dynamic_txpower(dev); init_rate_adaptive(dev); dm_dig_init(dev); dm_init_edca_turbo(dev); dm_init_bandwidth_autoswitch(dev); dm_init_fsync(dev); dm_init_rxpath_selection(dev); dm_init_ctstoself(dev); if (IS_HARDWARE_TYPE_8192SE(dev)) dm_Init_WA_Broadcom_IOT(dev); INIT_DELAYED_WORK_RSL(&priv->gpio_change_rf_wq, (void *)dm_CheckRfCtrlGPIO, dev); } void deinit_hal_dm(struct net_device *dev) { dm_deInit_fsync(dev); } void hal_dm_watchdog(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->being_init_adapter) return; dm_check_ac_dc_power(dev); dm_check_pbc_gpio(dev); dm_check_txrateandretrycount(dev); dm_check_edca_turbo(dev); dm_check_rate_adaptive(dev); dm_dynamic_txpower(dev); dm_check_txpower_tracking(dev); dm_ctrl_initgain_byrssi(dev); dm_bandwidth_autoswitch(dev); dm_check_rx_path_selection(dev); dm_check_fsync(dev); dm_send_rssi_tofw(dev); dm_ctstoself(dev); } static void dm_check_ac_dc_power(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static char *ac_dc_check_script_path = "/etc/acpi/wireless-rtl-ac-dc-power.sh"; char *argv[] = {ac_dc_check_script_path, DRV_NAME, NULL}; static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL}; if (priv->ResetProgress == RESET_TYPE_SILENT) { RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF), "GPIOChangeRFWorkItemCallBack(): Silent Reseting!!!!!!!\n"); return; } if (priv->rtllib->state != RTLLIB_LINKED) return; call_usermodehelper(ac_dc_check_script_path, argv, envp, 1); return; }; void init_rate_adaptive(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); struct rate_adaptive *pra = (struct rate_adaptive *)&priv->rate_adaptive; pra->ratr_state = DM_RATR_STA_MAX; pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High; pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5; pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5; pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5; pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M; pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M; if (priv->CustomerID == RT_CID_819x_Netcore) pra->ping_rssi_enable = 1; else pra->ping_rssi_enable = 0; pra->ping_rssi_thresh_for_ra = 15; if (priv->rf_type == RF_2T4R) { pra->upper_rssi_threshold_ratr = 0x8f0f0000; pra->middle_rssi_threshold_ratr = 0x8f0ff000; pra->low_rssi_threshold_ratr = 0x8f0ff001; pra->low_rssi_threshold_ratr_40M = 0x8f0ff005; pra->low_rssi_threshold_ratr_20M = 0x8f0ff001; pra->ping_rssi_ratr = 0x0000000d; } else if (priv->rf_type == RF_1T2R) { pra->upper_rssi_threshold_ratr = 0x000fc000; pra->middle_rssi_threshold_ratr = 0x000ff000; pra->low_rssi_threshold_ratr = 0x000ff001; pra->low_rssi_threshold_ratr_40M = 0x000ff005; pra->low_rssi_threshold_ratr_20M = 0x000ff001; pra->ping_rssi_ratr = 0x0000000d; } } static void dm_check_rate_adaptive(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); struct rt_hi_throughput *pHTInfo = priv->rtllib->pHTInfo; struct rate_adaptive *pra = (struct rate_adaptive *)&priv->rate_adaptive; u32 currentRATR, targetRATR = 0; u32 LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0; bool bshort_gi_enabled = false; static u8 ping_rssi_state; if (IS_NIC_DOWN(priv)) { RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n"); return; } if (pra->rate_adaptive_disabled) return; if (!(priv->rtllib->mode == WIRELESS_MODE_N_24G || priv->rtllib->mode == WIRELESS_MODE_N_5G)) return; if (priv->rtllib->state == RTLLIB_LINKED) { bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) || (!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz); pra->upper_rssi_threshold_ratr = (pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31 : 0); pra->middle_rssi_threshold_ratr = (pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31 : 0); if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { pra->low_rssi_threshold_ratr = (pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled) ? BIT31 : 0); } else { pra->low_rssi_threshold_ratr = (pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled) ? BIT31 : 0); } pra->ping_rssi_ratr = (pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31 : 0); if (pra->ratr_state == DM_RATR_STA_HIGH) { HighRSSIThreshForRA = pra->high2low_rssi_thresh_for_ra; LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? (pra->low_rssi_thresh_for_ra40M) : (pra->low_rssi_thresh_for_ra20M); } else if (pra->ratr_state == DM_RATR_STA_LOW) { HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? (pra->low2high_rssi_thresh_for_ra40M) : (pra->low2high_rssi_thresh_for_ra20M); } else { HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? (pra->low_rssi_thresh_for_ra40M) : (pra->low_rssi_thresh_for_ra20M); } if (priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA) { pra->ratr_state = DM_RATR_STA_HIGH; targetRATR = pra->upper_rssi_threshold_ratr; } else if (priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA) { pra->ratr_state = DM_RATR_STA_MIDDLE; targetRATR = pra->middle_rssi_threshold_ratr; } else { pra->ratr_state = DM_RATR_STA_LOW; targetRATR = pra->low_rssi_threshold_ratr; } if (pra->ping_rssi_enable) { if (priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5)) { if ((priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) || ping_rssi_state) { pra->ratr_state = DM_RATR_STA_LOW; targetRATR = pra->ping_rssi_ratr; ping_rssi_state = 1; } } else { ping_rssi_state = 0; } } if (priv->rtllib->GetHalfNmodeSupportByAPsHandler(dev)) targetRATR &= 0xf00fffff; currentRATR = read_nic_dword(dev, RATR0); if (targetRATR != currentRATR) { u32 ratr_value; ratr_value = targetRATR; RT_TRACE(COMP_RATE, "currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR); if (priv->rf_type == RF_1T2R) ratr_value &= ~(RATE_ALL_OFDM_2SS); write_nic_dword(dev, RATR0, ratr_value); write_nic_byte(dev, UFWP, 1); pra->last_ratr = targetRATR; } } else { pra->ratr_state = DM_RATR_STA_MAX; } } static void dm_init_bandwidth_autoswitch(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->rtllib->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH; priv->rtllib->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW; priv->rtllib->bandwidth_auto_switch.bforced_tx20Mhz = false; priv->rtllib->bandwidth_auto_switch.bautoswitch_enable = false; } static void dm_bandwidth_autoswitch(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 || !priv->rtllib->bandwidth_auto_switch.bautoswitch_enable) { return; } else { if (priv->rtllib->bandwidth_auto_switch.bforced_tx20Mhz == false) { if (priv->undecorated_smoothed_pwdb <= priv->rtllib->bandwidth_auto_switch.threshold_40Mhzto20Mhz) priv->rtllib->bandwidth_auto_switch.bforced_tx20Mhz = true; } else { if (priv->undecorated_smoothed_pwdb >= priv->rtllib->bandwidth_auto_switch.threshold_20Mhzto40Mhz) priv->rtllib->bandwidth_auto_switch.bforced_tx20Mhz = false; } } } static u32 OFDMSwingTable[OFDM_Table_Length] = { 0x7f8001fe, 0x71c001c7, 0x65400195, 0x5a400169, 0x50800142, 0x47c0011f, 0x40000100, 0x390000e4, 0x32c000cb, 0x2d4000b5, 0x288000a2, 0x24000090, 0x20000080, 0x1c800072, 0x19800066, 0x26c0005b, 0x24400051, 0x12000048, 0x10000040 }; static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = { {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} }; static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = { {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00} }; #define Pw_Track_Flag 0x11d #define Tssi_Mea_Value 0x13c #define Tssi_Report_Value1 0x134 #define Tssi_Report_Value2 0x13e #define FW_Busy_Flag 0x13f static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); bool bHighpowerstate, viviflag = false; struct dcmd_txcmd tx_cmd; u8 powerlevelOFDM24G; int i = 0, j = 0, k = 0; u8 RF_Type, tmp_report[5] = {0, 0, 0, 0, 0}; u32 Value; u8 Pwr_Flag; u16 Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver = 0; u32 delta = 0; RT_TRACE(COMP_POWER_TRACKING, "%s()\n", __func__); write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); priv->rtllib->bdynamic_txpower_enable = false; bHighpowerstate = priv->bDynamicTxHighPower; powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24); RF_Type = priv->rf_type; Value = (RF_Type<<8) | powerlevelOFDM24G; RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G); for (j = 0; j <= 30; j++) { tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING; tx_cmd.Length = 4; tx_cmd.Value = Value; cmpk_message_handle_tx(dev, (u8 *)&tx_cmd, DESC_PACKET_TYPE_INIT, sizeof(struct dcmd_txcmd)); mdelay(1); for (i = 0; i <= 30; i++) { Pwr_Flag = read_nic_byte(dev, Pw_Track_Flag); if (Pwr_Flag == 0) { mdelay(1); if (priv->bResetInProgress) { RT_TRACE(COMP_POWER_TRACKING, "we are in slient reset progress, so return\n"); write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); return; } if ((priv->rtllib->eRFPowerState != eRfOn)) { RT_TRACE(COMP_POWER_TRACKING, "we are in power save, so return\n"); write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); return; } continue; } Avg_TSSI_Meas = read_nic_word(dev, Tssi_Mea_Value); if (Avg_TSSI_Meas == 0) { write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); return; } for (k = 0; k < 5; k++) { if (k != 4) tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value1+k); else tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value2); RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]); if (tmp_report[k] <= 20) { viviflag = true; break; } } if (viviflag == true) { write_nic_byte(dev, Pw_Track_Flag, 0); viviflag = false; RT_TRACE(COMP_POWER_TRACKING, "we filted this data\n"); for (k = 0; k < 5; k++) tmp_report[k] = 0; break; } for (k = 0; k < 5; k++) Avg_TSSI_Meas_from_driver += tmp_report[k]; Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5; RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver); TSSI_13dBm = priv->TSSI_13dBm; RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm); if (Avg_TSSI_Meas_from_driver > TSSI_13dBm) delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm; else delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver; if (delta <= E_FOR_TX_POWER_TRACK) { priv->rtllib->bdynamic_txpower_enable = true; write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n"); RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference); RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation); return; } else { if (Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK) { if (RF_Type == RF_2T4R) { if ((priv->rfa_txpowertrackingindex > 0) && (priv->rfc_txpowertrackingindex > 0)) { priv->rfa_txpowertrackingindex--; if (priv->rfa_txpowertrackingindex_real > 4) { priv->rfa_txpowertrackingindex_real--; rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); } priv->rfc_txpowertrackingindex--; if (priv->rfc_txpowertrackingindex_real > 4) { priv->rfc_txpowertrackingindex_real--; rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value); } } else { rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value); rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value); } } else { if (priv->rfa_txpowertrackingindex > 0) { priv->rfa_txpowertrackingindex--; if (priv->rfa_txpowertrackingindex_real > 4) { priv->rfa_txpowertrackingindex_real--; rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); } } else rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value); } } else { if (RF_Type == RF_2T4R) { if ((priv->rfa_txpowertrackingindex < TxBBGainTableLength - 1) && (priv->rfc_txpowertrackingindex < TxBBGainTableLength - 1)) { priv->rfa_txpowertrackingindex++; priv->rfa_txpowertrackingindex_real++; rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table [priv->rfa_txpowertrackingindex_real].txbbgain_value); priv->rfc_txpowertrackingindex++; priv->rfc_txpowertrackingindex_real++; rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value); } else { rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value); rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value); } } else { if (priv->rfa_txpowertrackingindex < (TxBBGainTableLength - 1)) { priv->rfa_txpowertrackingindex++; priv->rfa_txpowertrackingindex_real++; rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); } else rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value); } } if (RF_Type == RF_2T4R) { priv->CCKPresentAttentuation_difference = priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default; } else { priv->CCKPresentAttentuation_difference = priv->rfa_txpowertrackingindex_real - priv->rfa_txpowertracking_default; } if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_20Mdefault + priv->CCKPresentAttentuation_difference; else priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_40Mdefault + priv->CCKPresentAttentuation_difference; if (priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1)) priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1; if (priv->CCKPresentAttentuation < 0) priv->CCKPresentAttentuation = 0; if (priv->CCKPresentAttentuation > -1 && priv->CCKPresentAttentuation < CCKTxBBGainTableLength) { if (priv->rtllib->current_network.channel == 14 && !priv->bcck_in_ch14) { priv->bcck_in_ch14 = true; dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); } else if (priv->rtllib->current_network.channel != 14 && priv->bcck_in_ch14) { priv->bcck_in_ch14 = false; dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); } else dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); } RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference); RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation); if (priv->CCKPresentAttentuation_difference <= -12 || priv->CCKPresentAttentuation_difference >= 24) { priv->rtllib->bdynamic_txpower_enable = true; write_nic_byte(dev, Pw_Track_Flag, 0); write_nic_byte(dev, FW_Busy_Flag, 0); RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n"); return; } } write_nic_byte(dev, Pw_Track_Flag, 0); Avg_TSSI_Meas_from_driver = 0; for (k = 0; k < 5; k++) tmp_report[k] = 0; break; } write_nic_byte(dev, FW_Busy_Flag, 0); } priv->rtllib->bdynamic_txpower_enable = true; write_nic_byte(dev, Pw_Track_Flag, 0); } static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device *dev) { #define ThermalMeterVal 9 struct r8192_priv *priv = rtllib_priv(dev); u32 tmpRegA, TempCCk; u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval; int i = 0, CCKSwingNeedUpdate = 0; if (!priv->btxpower_trackingInit) { tmpRegA = rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord); for (i = 0; i < OFDM_Table_Length; i++) { if (tmpRegA == OFDMSwingTable[i]) { priv->OFDM_index[0] = (u8)i; RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index = 0x%x\n", rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index[0]); } } TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2); for (i = 0; i < CCK_Table_length; i++) { if (TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) { 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; } } priv->btxpower_trackingInit = true; return; } tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078); RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d\n", tmpRegA); if (tmpRegA < 3 || tmpRegA > 13) return; if (tmpRegA >= 12) tmpRegA = 12; RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d\n", tmpRegA); priv->ThermalMeter[0] = ThermalMeterVal; priv->ThermalMeter[1] = ThermalMeterVal; if (priv->ThermalMeter[0] >= (u8)tmpRegA) { tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0] - (u8)tmpRegA); tmpCCK40Mindex = tmpCCK20Mindex - 6; if (tmpOFDMindex >= OFDM_Table_Length) tmpOFDMindex = OFDM_Table_Length-1; if (tmpCCK20Mindex >= CCK_Table_length) tmpCCK20Mindex = CCK_Table_length-1; if (tmpCCK40Mindex >= CCK_Table_length) tmpCCK40Mindex = CCK_Table_length-1; } else { tmpval = ((u8)tmpRegA - priv->ThermalMeter[0]); if (tmpval >= 6) tmpOFDMindex = tmpCCK20Mindex = 0; else tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval; tmpCCK40Mindex = 0; } if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) tmpCCKindex = tmpCCK40Mindex; else tmpCCKindex = tmpCCK20Mindex; priv->Record_CCK_20Mindex = tmpCCK20Mindex; priv->Record_CCK_40Mindex = tmpCCK40Mindex; RT_TRACE(COMP_POWER_TRACKING, "Record_CCK_20Mindex / Record_CCK_40" "Mindex = %d / %d.\n", priv->Record_CCK_20Mindex, priv->Record_CCK_40Mindex); if (priv->rtllib->current_network.channel == 14 && !priv->bcck_in_ch14) { priv->bcck_in_ch14 = true; CCKSwingNeedUpdate = 1; } else if (priv->rtllib->current_network.channel != 14 && priv->bcck_in_ch14) { priv->bcck_in_ch14 = false; CCKSwingNeedUpdate = 1; } if (priv->CCK_index != tmpCCKindex) { priv->CCK_index = tmpCCKindex; CCKSwingNeedUpdate = 1; } if (CCKSwingNeedUpdate) dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); if (priv->OFDM_index[0] != tmpOFDMindex) { priv->OFDM_index[0] = tmpOFDMindex; rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index[0]]); RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n", priv->OFDM_index[0], OFDMSwingTable[priv->OFDM_index[0]]); } priv->txpower_count = 0; } void dm_txpower_trackingcallback(void *data) { struct r8192_priv *priv = container_of_dwork_rsl(data, struct r8192_priv, txpower_tracking_wq); struct net_device *dev = priv->rtllib->dev; if (priv->IC_Cut >= IC_VersionCut_D) dm_TXPowerTrackingCallback_TSSI(dev); else dm_TXPowerTrackingCallback_ThermalMeter(dev); } static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->txbbgain_table[0].txbb_iq_amplifygain = 12; priv->txbbgain_table[0].txbbgain_value = 0x7f8001fe; priv->txbbgain_table[1].txbb_iq_amplifygain = 11; priv->txbbgain_table[1].txbbgain_value = 0x788001e2; priv->txbbgain_table[2].txbb_iq_amplifygain = 10; priv->txbbgain_table[2].txbbgain_value = 0x71c001c7; priv->txbbgain_table[3].txbb_iq_amplifygain = 9; priv->txbbgain_table[3].txbbgain_value = 0x6b8001ae; priv->txbbgain_table[4].txbb_iq_amplifygain = 8; priv->txbbgain_table[4].txbbgain_value = 0x65400195; priv->txbbgain_table[5].txbb_iq_amplifygain = 7; priv->txbbgain_table[5].txbbgain_value = 0x5fc0017f; priv->txbbgain_table[6].txbb_iq_amplifygain = 6; priv->txbbgain_table[6].txbbgain_value = 0x5a400169; priv->txbbgain_table[7].txbb_iq_amplifygain = 5; priv->txbbgain_table[7].txbbgain_value = 0x55400155; priv->txbbgain_table[8].txbb_iq_amplifygain = 4; priv->txbbgain_table[8].txbbgain_value = 0x50800142; priv->txbbgain_table[9].txbb_iq_amplifygain = 3; priv->txbbgain_table[9].txbbgain_value = 0x4c000130; priv->txbbgain_table[10].txbb_iq_amplifygain = 2; priv->txbbgain_table[10].txbbgain_value = 0x47c0011f; priv->txbbgain_table[11].txbb_iq_amplifygain = 1; priv->txbbgain_table[11].txbbgain_value = 0x43c0010f; priv->txbbgain_table[12].txbb_iq_amplifygain = 0; priv->txbbgain_table[12].txbbgain_value = 0x40000100; priv->txbbgain_table[13].txbb_iq_amplifygain = -1; priv->txbbgain_table[13].txbbgain_value = 0x3c8000f2; priv->txbbgain_table[14].txbb_iq_amplifygain = -2; priv->txbbgain_table[14].txbbgain_value = 0x390000e4; priv->txbbgain_table[15].txbb_iq_amplifygain = -3; priv->txbbgain_table[15].txbbgain_value = 0x35c000d7; priv->txbbgain_table[16].txbb_iq_amplifygain = -4; priv->txbbgain_table[16].txbbgain_value = 0x32c000cb; priv->txbbgain_table[17].txbb_iq_amplifygain = -5; priv->txbbgain_table[17].txbbgain_value = 0x300000c0; priv->txbbgain_table[18].txbb_iq_amplifygain = -6; priv->txbbgain_table[18].txbbgain_value = 0x2d4000b5; priv->txbbgain_table[19].txbb_iq_amplifygain = -7; priv->txbbgain_table[19].txbbgain_value = 0x2ac000ab; priv->txbbgain_table[20].txbb_iq_amplifygain = -8; priv->txbbgain_table[20].txbbgain_value = 0x288000a2; priv->txbbgain_table[21].txbb_iq_amplifygain = -9; priv->txbbgain_table[21].txbbgain_value = 0x26000098; priv->txbbgain_table[22].txbb_iq_amplifygain = -10; priv->txbbgain_table[22].txbbgain_value = 0x24000090; priv->txbbgain_table[23].txbb_iq_amplifygain = -11; priv->txbbgain_table[23].txbbgain_value = 0x22000088; priv->txbbgain_table[24].txbb_iq_amplifygain = -12; priv->txbbgain_table[24].txbbgain_value = 0x20000080; priv->txbbgain_table[25].txbb_iq_amplifygain = -13; priv->txbbgain_table[25].txbbgain_value = 0x1a00006c; priv->txbbgain_table[26].txbb_iq_amplifygain = -14; priv->txbbgain_table[26].txbbgain_value = 0x1c800072; priv->txbbgain_table[27].txbb_iq_amplifygain = -15; priv->txbbgain_table[27].txbbgain_value = 0x18000060; priv->txbbgain_table[28].txbb_iq_amplifygain = -16; priv->txbbgain_table[28].txbbgain_value = 0x19800066; priv->txbbgain_table[29].txbb_iq_amplifygain = -17; priv->txbbgain_table[29].txbbgain_value = 0x15800056; priv->txbbgain_table[30].txbb_iq_amplifygain = -18; priv->txbbgain_table[30].txbbgain_value = 0x26c0005b; priv->txbbgain_table[31].txbb_iq_amplifygain = -19; priv->txbbgain_table[31].txbbgain_value = 0x14400051; priv->txbbgain_table[32].txbb_iq_amplifygain = -20; priv->txbbgain_table[32].txbbgain_value = 0x24400051; priv->txbbgain_table[33].txbb_iq_amplifygain = -21; priv->txbbgain_table[33].txbbgain_value = 0x1300004c; priv->txbbgain_table[34].txbb_iq_amplifygain = -22; priv->txbbgain_table[34].txbbgain_value = 0x12000048; priv->txbbgain_table[35].txbb_iq_amplifygain = -23; priv->txbbgain_table[35].txbbgain_value = 0x11000044; priv->txbbgain_table[36].txbb_iq_amplifygain = -24; priv->txbbgain_table[36].txbbgain_value = 0x10000040; priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36; priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35; priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e; priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25; priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c; priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12; priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09; priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04; priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33; priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32; priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b; priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23; priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a; priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11; priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08; priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04; priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30; priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f; priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29; priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21; priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19; priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10; priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08; priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d; priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d; priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27; priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f; priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18; priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f; priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08; priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b; priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a; priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25; priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e; priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16; priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e; priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07; priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28; priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28; priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22; priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c; priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15; priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d; priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07; priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26; priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25; priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21; priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b; priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14; priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d; priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06; priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24; priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23; priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f; priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19; priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13; priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c; priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06; priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03; priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22; priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21; priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d; priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18; priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11; priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b; priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06; priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20; priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20; priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b; priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16; priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11; priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08; priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05; priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f; priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e; priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a; priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15; priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10; priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a; priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05; priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d; priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c; priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18; priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14; priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f; priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a; priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05; priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b; priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a; priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17; priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13; priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e; priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09; priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04; priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a; priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19; priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16; priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12; priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d; priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09; priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04; priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18; priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17; priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15; priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11; priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c; priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08; priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04; priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17; priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16; priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13; priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10; priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c; priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08; priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04; priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16; priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15; priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12; priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f; priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b; priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07; priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04; priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14; priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14; priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11; priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e; priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b; priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07; priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02; priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13; priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13; priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10; priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d; priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a; priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06; priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12; priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12; priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f; priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c; priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09; priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06; priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11; priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11; priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f; priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c; priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09; priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06; priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10; priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10; priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e; priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b; priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08; priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05; priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f; priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f; priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d; priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b; priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08; priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05; priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03; priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00; priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00; priv->btxpower_tracking = true; priv->txpower_count = 0; priv->btxpower_trackingInit = false; } static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->rtllib->FwRWRF) priv->btxpower_tracking = true; else priv->btxpower_tracking = false; priv->txpower_count = 0; priv->btxpower_trackingInit = false; RT_TRACE(COMP_POWER_TRACKING, "pMgntInfo->bTXPowerTracking = %d\n", priv->btxpower_tracking); } void dm_initialize_txpower_tracking(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->IC_Cut >= IC_VersionCut_D) dm_InitializeTXPowerTracking_TSSI(dev); else dm_InitializeTXPowerTracking_ThermalMeter(dev); } static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u32 tx_power_track_counter; RT_TRACE(COMP_POWER_TRACKING, "%s()\n", __func__); if (read_nic_byte(dev, 0x11e) == 1) return; if (!priv->btxpower_tracking) return; tx_power_track_counter++; if (tx_power_track_counter >= 180) { queue_delayed_work_rsl(priv->priv_wq, &priv->txpower_tracking_wq, 0); tx_power_track_counter = 0; } } static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u8 TM_Trigger; u8 TxPowerCheckCnt = 0; if (IS_HARDWARE_TYPE_8192SE(dev)) TxPowerCheckCnt = 5; else TxPowerCheckCnt = 2; if (!priv->btxpower_tracking) { return; } else { if (priv->txpower_count <= TxPowerCheckCnt) { priv->txpower_count++; return; } } if (!TM_Trigger) { { rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); } TM_Trigger = 1; return; } else { printk(KERN_INFO "===============>Schedule TxPowerTrackingWorkItem\n"); queue_delayed_work_rsl(priv->priv_wq, &priv->txpower_tracking_wq, 0); TM_Trigger = 0; } } static void dm_check_txpower_tracking(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->IC_Cut >= IC_VersionCut_D) dm_CheckTXPowerTracking_TSSI(dev); else dm_CheckTXPowerTracking_ThermalMeter(dev); } static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14) { u32 TempVal; struct r8192_priv *priv = rtllib_priv(dev); TempVal = 0; if (!bInCH14) { TempVal = (u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] + (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ; rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); TempVal = 0; TempVal = (u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] + (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) + (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16)+ (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24)); rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); TempVal = 0; TempVal = (u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] + (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ; rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); } else { TempVal = (u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] + (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ; rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); TempVal = 0; TempVal = (u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] + (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) + (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16)+ (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24)); rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); TempVal = 0; TempVal = (u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] + (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ; rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); } } static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH14) { u32 TempVal; struct r8192_priv *priv = rtllib_priv(dev); TempVal = 0; if (!bInCH14) { TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] + (CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8) ; rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", rCCK0_TxFilter1, TempVal); TempVal = 0; TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] + (CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) + (CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16)+ (CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24); rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", rCCK0_TxFilter2, TempVal); TempVal = 0; TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] + (CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ; rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", rCCK0_DebugPort, TempVal); } else { TempVal = CCKSwingTable_Ch14[priv->CCK_index][0] + (CCKSwingTable_Ch14[priv->CCK_index][1]<<8) ; rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", rCCK0_TxFilter1, TempVal); TempVal = 0; TempVal = CCKSwingTable_Ch14[priv->CCK_index][2] + (CCKSwingTable_Ch14[priv->CCK_index][3]<<8) + (CCKSwingTable_Ch14[priv->CCK_index][4]<<16)+ (CCKSwingTable_Ch14[priv->CCK_index][5]<<24); rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", rCCK0_TxFilter2, TempVal); TempVal = 0; TempVal = CCKSwingTable_Ch14[priv->CCK_index][6] + (CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ; rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", rCCK0_DebugPort, TempVal); } } void dm_cck_txpower_adjust(struct net_device *dev, bool binch14) { struct r8192_priv *priv = rtllib_priv(dev); if (priv->IC_Cut >= IC_VersionCut_D) dm_CCKTxPowerAdjust_TSSI(dev, binch14); else dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14); } static void dm_txpower_reset_recovery(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n"); rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n", priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n", priv->rfa_txpowertrackingindex); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF A I/Q Amplify Gain is %ld\n", priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbb_iq_amplifygain); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n", priv->CCKPresentAttentuation); dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n", priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); 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); } void dm_restore_dynamic_mechanism_state(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u32 reg_ratr = priv->rate_adaptive.last_ratr; u32 ratr_value; if (IS_NIC_DOWN(priv)) { RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n"); return; } if (priv->rate_adaptive.rate_adaptive_disabled) return; if (!(priv->rtllib->mode == WIRELESS_MODE_N_24G || priv->rtllib->mode == WIRELESS_MODE_N_5G)) return; ratr_value = reg_ratr; if (priv->rf_type == RF_1T2R) ratr_value &= ~(RATE_ALL_OFDM_2SS); write_nic_dword(dev, RATR0, ratr_value); write_nic_byte(dev, UFWP, 1); if (priv->btxpower_trackingInit && priv->btxpower_tracking) dm_txpower_reset_recovery(dev); dm_bb_initialgain_restore(dev); } static void dm_bb_initialgain_restore(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u32 bit_mask = 0x7f; if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) return; rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1); rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1); rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1); rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1); bit_mask = bMaskByte2; rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca); RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n", priv->initgain_backup.xaagccore1); RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n", priv->initgain_backup.xbagccore1); RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n", priv->initgain_backup.xcagccore1); RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n", priv->initgain_backup.xdagccore1); RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n", priv->initgain_backup.cca); rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); } void dm_backup_dynamic_mechanism_state(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->bswitch_fsync = false; priv->bfsync_processing = false; dm_bb_initialgain_backup(dev); } static void dm_bb_initialgain_backup(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u32 bit_mask = bMaskByte0; if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) return; rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask); priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask); priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask); priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask); bit_mask = bMaskByte2; priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask); RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n", priv->initgain_backup.xaagccore1); RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n", priv->initgain_backup.xbagccore1); RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n", priv->initgain_backup.xcagccore1); 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); } void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, u32 dm_value) { if (dm_type == DIG_TYPE_THRESH_HIGH) { dm_digtable.rssi_high_thresh = dm_value; } else if (dm_type == DIG_TYPE_THRESH_LOW) { dm_digtable.rssi_low_thresh = dm_value; } else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) { dm_digtable.rssi_high_power_highthresh = dm_value; } else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) { dm_digtable.rssi_high_power_highthresh = dm_value; } else if (dm_type == DIG_TYPE_ENABLE) { dm_digtable.dig_state = DM_STA_DIG_MAX; dm_digtable.dig_enable_flag = true; } else if (dm_type == DIG_TYPE_DISABLE) { dm_digtable.dig_state = DM_STA_DIG_MAX; dm_digtable.dig_enable_flag = false; } else if (dm_type == DIG_TYPE_DBG_MODE) { if (dm_value >= DM_DBG_MAX) dm_value = DM_DBG_OFF; dm_digtable.dbg_mode = (u8)dm_value; } else if (dm_type == DIG_TYPE_RSSI) { if (dm_value > 100) dm_value = 30; dm_digtable.rssi_val = (long)dm_value; } else if (dm_type == DIG_TYPE_ALGORITHM) { if (dm_value >= DIG_ALGO_MAX) dm_value = DIG_ALGO_BY_FALSE_ALARM; if (dm_digtable.dig_algorithm != (u8)dm_value) dm_digtable.dig_algorithm_switch = 1; dm_digtable.dig_algorithm = (u8)dm_value; } else if (dm_type == DIG_TYPE_BACKOFF) { if (dm_value > 30) dm_value = 30; dm_digtable.backoff_val = (u8)dm_value; } else if (dm_type == DIG_TYPE_RX_GAIN_MIN) { if (dm_value == 0) dm_value = 0x1; dm_digtable.rx_gain_range_min = (u8)dm_value; } else if (dm_type == DIG_TYPE_RX_GAIN_MAX) { if (dm_value > 0x50) dm_value = 0x50; dm_digtable.rx_gain_range_max = (u8)dm_value; } } static void dm_dig_init(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); dm_digtable.dig_enable_flag = true; dm_digtable.Backoff_Enable_Flag = true; dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI; dm_digtable.Dig_TwoPort_Algorithm = DIG_TWO_PORT_ALGO_RSSI; dm_digtable.Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX; dm_digtable.dbg_mode = DM_DBG_OFF; dm_digtable.dig_algorithm_switch = 0; dm_digtable.dig_state = DM_STA_DIG_MAX; dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; dm_digtable.CurSTAConnectState = dm_digtable.PreSTAConnectState = DIG_STA_DISCONNECT; dm_digtable.CurAPConnectState = dm_digtable.PreAPConnectState = DIG_AP_DISCONNECT; dm_digtable.initialgain_lowerbound_state = false; dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW; dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH; dm_digtable.FALowThresh = DM_FALSEALARM_THRESH_LOW; dm_digtable.FAHighThresh = DM_FALSEALARM_THRESH_HIGH; dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW; dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH; dm_digtable.rssi_val = 50; dm_digtable.backoff_val = DM_DIG_BACKOFF; dm_digtable.rx_gain_range_max = DM_DIG_MAX; if (priv->CustomerID == RT_CID_819x_Netcore) dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore; else dm_digtable.rx_gain_range_min = DM_DIG_MIN; dm_digtable.BackoffVal_range_max = DM_DIG_BACKOFF_MAX; dm_digtable.BackoffVal_range_min = DM_DIG_BACKOFF_MIN; } static void dm_ctrl_initgain_byrssi(struct net_device *dev) { if (dm_digtable.dig_enable_flag == false) return; if (dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM) dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev); else if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) dm_ctrl_initgain_byrssi_by_driverrssi(dev); else return; } /*----------------------------------------------------------------------------- * Function: dm_CtrlInitGainBeforeConnectByRssiAndFalseAlarm() * * Overview: Driver monitor RSSI and False Alarm to change initial gain. Only change initial gain during link in progress. * * Input: IN PADAPTER pAdapter * * Output: NONE * * Return: NONE * * Revised History: * When Who Remark * 03/04/2009 hpfan Create Version 0. * *---------------------------------------------------------------------------*/ static void dm_ctrl_initgain_byrssi_by_driverrssi( struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u8 i; static u8 fw_dig; if (dm_digtable.dig_enable_flag == false) return; if (dm_digtable.dig_algorithm_switch) fw_dig = 0; if (fw_dig <= 3) { for (i = 0; i < 3; i++) rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); fw_dig++; dm_digtable.dig_state = DM_STA_DIG_OFF; } if (priv->rtllib->state == RTLLIB_LINKED) dm_digtable.CurSTAConnectState = DIG_STA_CONNECT; else dm_digtable.CurSTAConnectState = DIG_STA_DISCONNECT; if (dm_digtable.dbg_mode == DM_DBG_OFF) dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb; dm_initial_gain(dev); dm_pd_th(dev); dm_cs_ratio(dev); if (dm_digtable.dig_algorithm_switch) dm_digtable.dig_algorithm_switch = 0; dm_digtable.PreSTAConnectState = dm_digtable.CurSTAConnectState; } static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u32 reset_cnt; u8 i; if (dm_digtable.dig_enable_flag == false) return; if (dm_digtable.dig_algorithm_switch) { dm_digtable.dig_state = DM_STA_DIG_MAX; for (i = 0; i < 3; i++) rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); dm_digtable.dig_algorithm_switch = 0; } if (priv->rtllib->state != RTLLIB_LINKED) return; if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) && (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh)) return; if ((priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh)) { if (dm_digtable.dig_state == DM_STA_DIG_OFF && (priv->reset_count == reset_cnt)) return; else reset_cnt = priv->reset_count; dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; dm_digtable.dig_state = DM_STA_DIG_OFF; rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17); write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17); write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17); write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17); if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); write_nic_byte(dev, 0xa0a, 0x08); return; } if ((priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh)) { u8 reset_flag = 0; if (dm_digtable.dig_state == DM_STA_DIG_ON && (priv->reset_count == reset_cnt)) { dm_ctrl_initgain_byrssi_highpwr(dev); return; } else { if (priv->reset_count != reset_cnt) reset_flag = 1; reset_cnt = priv->reset_count; } dm_digtable.dig_state = DM_STA_DIG_ON; if (reset_flag == 1) { write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c); write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c); write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c); write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c); } else { write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20); write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20); write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20); write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20); } if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); write_nic_byte(dev, 0xa0a, 0xcd); rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); } dm_ctrl_initgain_byrssi_highpwr(dev); } static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u32 reset_cnt_highpwr; if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) && (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh)) return; if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh) { if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON && (priv->reset_count == reset_cnt_highpwr)) return; else dm_digtable.dig_highpwr_state = DM_STA_DIG_ON; if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); } else { if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF && (priv->reset_count == reset_cnt_highpwr)) return; else dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF; if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh && priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) { if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); } } reset_cnt_highpwr = priv->reset_count; } static void dm_initial_gain(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u8 initial_gain = 0; static u8 initialized, force_write; static u32 reset_cnt; if (dm_digtable.dig_algorithm_switch) { initialized = 0; reset_cnt = 0; } if (rtllib_act_scanning(priv->rtllib, true) == true) { force_write = 1; return; } if (dm_digtable.PreSTAConnectState == dm_digtable.CurSTAConnectState) { if (dm_digtable.CurSTAConnectState == DIG_STA_CONNECT) { if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max) dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max; else if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min) dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min; else dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val; } else { if (dm_digtable.cur_ig_value == 0) dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; else dm_digtable.cur_ig_value = dm_digtable.pre_ig_value; } } else { dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; dm_digtable.pre_ig_value = 0; } if (priv->reset_count != reset_cnt) { force_write = 1; reset_cnt = priv->reset_count; } if (dm_digtable.pre_ig_value != read_nic_byte(dev, rOFDM0_XAAGCCore1)) force_write = 1; if ((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value) || !initialized || force_write) { initial_gain = (u8)dm_digtable.cur_ig_value; write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain); write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain); write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain); write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain); dm_digtable.pre_ig_value = dm_digtable.cur_ig_value; initialized = 1; force_write = 0; } } static void dm_pd_th(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u8 initialized, force_write; static u32 reset_cnt; if (dm_digtable.dig_algorithm_switch) { initialized = 0; reset_cnt = 0; } if (dm_digtable.PreSTAConnectState == dm_digtable.CurSTAConnectState) { if (dm_digtable.CurSTAConnectState == DIG_STA_CONNECT) { if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh) dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER; else if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh)) dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) && (dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh)) dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER; else dm_digtable.curpd_thstate = dm_digtable.prepd_thstate; } else { dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; } } else { dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; } if (priv->reset_count != reset_cnt) { force_write = 1; reset_cnt = priv->reset_count; } if ((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) || (initialized <= 3) || force_write) { if (dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER) { if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); } else if (dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER) { if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); } else if (dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER) { if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); else write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); } dm_digtable.prepd_thstate = dm_digtable.curpd_thstate; if (initialized <= 3) initialized++; force_write = 0; } } static void dm_cs_ratio(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); static u8 initialized, force_write; static u32 reset_cnt; if (dm_digtable.dig_algorithm_switch) { initialized = 0; reset_cnt = 0; } if (dm_digtable.PreSTAConnectState == dm_digtable.CurSTAConnectState) { if (dm_digtable.CurSTAConnectState == DIG_STA_CONNECT) { if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh)) dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh)) dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER; else dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state; } else { dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; } } else { dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; } if (priv->reset_count != reset_cnt) { force_write = 1; reset_cnt = priv->reset_count; } if ((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || !initialized || force_write) { if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) write_nic_byte(dev, 0xa0a, 0x08); else if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) write_nic_byte(dev, 0xa0a, 0xcd); dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; initialized = 1; force_write = 0; } } void dm_init_edca_turbo(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->bcurrent_turbo_EDCA = false; priv->rtllib->bis_any_nonbepkts = false; priv->bis_cur_rdlstate = false; } static void dm_check_edca_turbo(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); struct rt_hi_throughput *pHTInfo = priv->rtllib->pHTInfo; static unsigned long lastTxOkCnt; static unsigned long lastRxOkCnt; unsigned long curTxOkCnt = 0; unsigned long curRxOkCnt = 0; if (priv->rtllib->iw_mode == IW_MODE_ADHOC) goto dm_CheckEdcaTurbo_EXIT; if (priv->rtllib->state != RTLLIB_LINKED) goto dm_CheckEdcaTurbo_EXIT; if (priv->rtllib->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO) goto dm_CheckEdcaTurbo_EXIT; { u8 *peername[11] = { "unknown", "realtek_90", "realtek_92se", "broadcom", "ralink", "atheros", "cisco", "marvell", "92u_softap", "self_softap" }; static int wb_tmp; if (wb_tmp == 0) { printk(KERN_INFO "%s():iot peer is %s, bssid:" " %pM\n", __func__, peername[pHTInfo->IOTPeer], priv->rtllib->current_network.bssid); wb_tmp = 1; } } if (!priv->rtllib->bis_any_nonbepkts) { curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; if (pHTInfo->IOTAction & HT_IOT_ACT_EDCA_BIAS_ON_RX) { if (curTxOkCnt > 4*curRxOkCnt) { if (priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]); priv->bis_cur_rdlstate = false; } } else { if (!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { if (priv->rtllib->mode == WIRELESS_MODE_G) write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL_GMode[pHTInfo->IOTPeer]); else write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]); priv->bis_cur_rdlstate = true; } } priv->bcurrent_turbo_EDCA = true; } else { if (curRxOkCnt > 4*curTxOkCnt) { if (!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { if (priv->rtllib->mode == WIRELESS_MODE_G) write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL_GMode[pHTInfo->IOTPeer]); else write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]); priv->bis_cur_rdlstate = true; } } else { if (priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]); priv->bis_cur_rdlstate = false; } } priv->bcurrent_turbo_EDCA = true; } } else { if (priv->bcurrent_turbo_EDCA) { u8 tmp = AC0_BE; priv->rtllib->SetHwRegHandler(dev, HW_VAR_AC_PARAM, (u8 *)(&tmp)); priv->bcurrent_turbo_EDCA = false; } } dm_CheckEdcaTurbo_EXIT: priv->rtllib->bis_any_nonbepkts = false; lastTxOkCnt = priv->stats.txbytesunicast; lastRxOkCnt = priv->stats.rxbytesunicast; } static void dm_init_ctstoself(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv((struct net_device *)dev); priv->rtllib->bCTSToSelfEnable = true; priv->rtllib->CTSToSelfTH = CTSToSelfTHVal; } static void dm_ctstoself(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv((struct net_device *)dev); struct rt_hi_throughput *pHTInfo = priv->rtllib->pHTInfo; static unsigned long lastTxOkCnt; static unsigned long lastRxOkCnt; unsigned long curTxOkCnt = 0; unsigned long curRxOkCnt = 0; if (priv->rtllib->bCTSToSelfEnable != true) { pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; return; } if (pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM) { curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; if (curRxOkCnt > 4*curTxOkCnt) pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; else pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF; lastTxOkCnt = priv->stats.txbytesunicast; lastRxOkCnt = priv->stats.rxbytesunicast; } } static void dm_Init_WA_Broadcom_IOT(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv((struct net_device *)dev); struct rt_hi_throughput *pHTInfo = priv->rtllib->pHTInfo; pHTInfo->bWAIotBroadcom = false; pHTInfo->WAIotTH = WAIotTHVal; } static void dm_check_pbc_gpio(struct net_device *dev) { } void dm_CheckRfCtrlGPIO(void *data) { struct r8192_priv *priv = container_of_dwork_rsl(data, struct r8192_priv, gpio_change_rf_wq); struct net_device *dev = priv->rtllib->dev; u8 tmp1byte; enum rt_rf_power_state eRfPowerStateToSet; bool bActuallySet = false; char *argv[3]; static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh"; static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL}; bActuallySet = false; if ((priv->up_first_time == 1) || (priv->being_init_adapter)) return; if (priv->bfirst_after_down) { priv->bfirst_after_down = 1; return; } tmp1byte = read_nic_byte(dev, GPI); eRfPowerStateToSet = (tmp1byte&BIT1) ? eRfOn : eRfOff; if ((priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn)) { RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio ON\n"); printk(KERN_INFO "gpiochangeRF - HW Radio ON\n"); priv->bHwRadioOff = false; bActuallySet = true; } else if ((priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff)) { RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio OFF\n"); printk(KERN_INFO "gpiochangeRF - HW Radio OFF\n"); priv->bHwRadioOff = true; bActuallySet = true; } if (bActuallySet) { mdelay(1000); priv->bHwRfOffAction = 1; MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW, true); if (priv->bHwRadioOff == true) argv[1] = "RFOFF"; else argv[1] = "RFON"; argv[0] = RadioPowerPath; argv[2] = NULL; call_usermodehelper(RadioPowerPath, argv, envp, 1); } } void dm_rf_pathcheck_workitemcallback(void *data) { struct r8192_priv *priv = container_of_dwork_rsl(data, struct r8192_priv, rfpath_check_wq); struct net_device *dev = priv->rtllib->dev; u8 rfpath = 0, i; rfpath = read_nic_byte(dev, 0xc04); for (i = 0; i < RF90_PATH_MAX; i++) { if (rfpath & (0x01<brfpath_rxenable[i] = 1; else priv->brfpath_rxenable[i] = 0; } if (!DM_RxPathSelTable.Enable) return; dm_rxpath_sel_byrssi(dev); } static void dm_init_rxpath_selection(struct net_device *dev) { u8 i; struct r8192_priv *priv = rtllib_priv(dev); DM_RxPathSelTable.Enable = 1; DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low; DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH; if (priv->CustomerID == RT_CID_819x_Netcore) DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; else DM_RxPathSelTable.cck_method = CCK_Rx_Version_1; DM_RxPathSelTable.DbgMode = DM_DBG_OFF; DM_RxPathSelTable.disabledRF = 0; for (i = 0; i < 4; i++) { DM_RxPathSelTable.rf_rssi[i] = 50; DM_RxPathSelTable.cck_pwdb_sta[i] = -64; DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; } } #define PWDB_IN_RANGE ((cur_cck_pwdb < tmp_cck_max_pwdb) && \ (cur_cck_pwdb > tmp_cck_sec_pwdb)) static void dm_rxpath_sel_byrssi(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u8 i, max_rssi_index = 0, min_rssi_index = 0; u8 sec_rssi_index = 0, rf_num = 0; u8 tmp_max_rssi = 0, tmp_min_rssi = 0, tmp_sec_rssi = 0; u8 cck_default_Rx = 0x2; u8 cck_optional_Rx = 0x3; long tmp_cck_max_pwdb = 0, tmp_cck_min_pwdb = 0, tmp_cck_sec_pwdb = 0; u8 cck_rx_ver2_max_index = 0, cck_rx_ver2_min_index = 0; u8 cck_rx_ver2_sec_index = 0; u8 cur_rf_rssi; long cur_cck_pwdb; static u8 disabled_rf_cnt, cck_Rx_Path_initialized; u8 update_cck_rx_path; if (priv->rf_type != RF_2T4R) return; if (!cck_Rx_Path_initialized) { DM_RxPathSelTable.cck_Rx_path = (read_nic_byte(dev, 0xa07)&0xf); cck_Rx_Path_initialized = 1; } DM_RxPathSelTable.disabledRF = 0xf; DM_RxPathSelTable.disabledRF &= ~(read_nic_byte(dev, 0xc04)); if (priv->rtllib->mode == WIRELESS_MODE_B) DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; for (i = 0; i < RF90_PATH_MAX; i++) { if (!DM_RxPathSelTable.DbgMode) DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i]; if (priv->brfpath_rxenable[i]) { rf_num++; cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i]; if (rf_num == 1) { max_rssi_index = min_rssi_index = sec_rssi_index = i; tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi; } else if (rf_num == 2) { if (cur_rf_rssi >= tmp_max_rssi) { tmp_max_rssi = cur_rf_rssi; max_rssi_index = i; } else { tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi; sec_rssi_index = min_rssi_index = i; } } else { if (cur_rf_rssi > tmp_max_rssi) { tmp_sec_rssi = tmp_max_rssi; sec_rssi_index = max_rssi_index; tmp_max_rssi = cur_rf_rssi; max_rssi_index = i; } else if (cur_rf_rssi == tmp_max_rssi) { tmp_sec_rssi = cur_rf_rssi; sec_rssi_index = i; } else if ((cur_rf_rssi < tmp_max_rssi) && (cur_rf_rssi > tmp_sec_rssi)) { tmp_sec_rssi = cur_rf_rssi; sec_rssi_index = i; } else if (cur_rf_rssi == tmp_sec_rssi) { if (tmp_sec_rssi == tmp_min_rssi) { tmp_sec_rssi = cur_rf_rssi; sec_rssi_index = i; } } else if ((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi)) { ; } else if (cur_rf_rssi == tmp_min_rssi) { if (tmp_sec_rssi == tmp_min_rssi) { tmp_min_rssi = cur_rf_rssi; min_rssi_index = i; } } else if (cur_rf_rssi < tmp_min_rssi) { tmp_min_rssi = cur_rf_rssi; min_rssi_index = i; } } } } rf_num = 0; if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { for (i = 0; i < RF90_PATH_MAX; i++) { if (priv->brfpath_rxenable[i]) { rf_num++; cur_cck_pwdb = DM_RxPathSelTable.cck_pwdb_sta[i]; if (rf_num == 1) { cck_rx_ver2_max_index = i; cck_rx_ver2_min_index = i; cck_rx_ver2_sec_index = i; tmp_cck_max_pwdb = cur_cck_pwdb; tmp_cck_min_pwdb = cur_cck_pwdb; tmp_cck_sec_pwdb = cur_cck_pwdb; } else if (rf_num == 2) { if (cur_cck_pwdb >= tmp_cck_max_pwdb) { tmp_cck_max_pwdb = cur_cck_pwdb; cck_rx_ver2_max_index = i; } else { tmp_cck_sec_pwdb = cur_cck_pwdb; tmp_cck_min_pwdb = cur_cck_pwdb; cck_rx_ver2_sec_index = i; cck_rx_ver2_min_index = i; } } else { if (cur_cck_pwdb > tmp_cck_max_pwdb) { tmp_cck_sec_pwdb = tmp_cck_max_pwdb; cck_rx_ver2_sec_index = cck_rx_ver2_max_index; tmp_cck_max_pwdb = cur_cck_pwdb; cck_rx_ver2_max_index = i; } else if (cur_cck_pwdb == tmp_cck_max_pwdb) { tmp_cck_sec_pwdb = cur_cck_pwdb; cck_rx_ver2_sec_index = i; } else if (PWDB_IN_RANGE) { tmp_cck_sec_pwdb = cur_cck_pwdb; cck_rx_ver2_sec_index = i; } else if (cur_cck_pwdb == tmp_cck_sec_pwdb) { if (tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { tmp_cck_sec_pwdb = cur_cck_pwdb; cck_rx_ver2_sec_index = i; } } else if ((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb)) { ; } else if (cur_cck_pwdb == tmp_cck_min_pwdb) { if (tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { tmp_cck_min_pwdb = cur_cck_pwdb; cck_rx_ver2_min_index = i; } } else if (cur_cck_pwdb < tmp_cck_min_pwdb) { tmp_cck_min_pwdb = cur_cck_pwdb; cck_rx_ver2_min_index = i; } } } } } update_cck_rx_path = 0; if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { cck_default_Rx = cck_rx_ver2_max_index; cck_optional_Rx = cck_rx_ver2_sec_index; if (tmp_cck_max_pwdb != -64) update_cck_rx_path = 1; } if (tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2) { if ((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH) { DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5; rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<>i) & 0x1) { if (tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i]) { rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1 << i, 0x1); rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1 << i, 0x1); DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; disabled_rf_cnt--; } } } } } static void dm_check_rx_path_selection(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); queue_delayed_work_rsl(priv->priv_wq, &priv->rfpath_check_wq, 0); } static void dm_init_fsync(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->rtllib->fsync_time_interval = 500; priv->rtllib->fsync_rate_bitmap = 0x0f000800; priv->rtllib->fsync_rssi_threshold = 30; priv->rtllib->bfsync_enable = false; priv->rtllib->fsync_multiple_timeinterval = 3; priv->rtllib->fsync_firstdiff_ratethreshold = 100; priv->rtllib->fsync_seconddiff_ratethreshold = 200; priv->rtllib->fsync_state = Default_Fsync; priv->framesyncMonitor = 1; init_timer(&priv->fsync_timer); setup_timer(&priv->fsync_timer, dm_fsync_timer_callback, (unsigned long) dev); } static void dm_deInit_fsync(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); del_timer_sync(&priv->fsync_timer); } void dm_fsync_timer_callback(unsigned long data) { struct net_device *dev = (struct net_device *)data; struct r8192_priv *priv = rtllib_priv((struct net_device *)data); u32 rate_index, rate_count = 0, rate_count_diff = 0; bool bSwitchFromCountDiff = false; bool bDoubleTimeInterval = false; if (priv->rtllib->state == RTLLIB_LINKED && priv->rtllib->bfsync_enable && (priv->rtllib->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) { u32 rate_bitmap; for (rate_index = 0; rate_index <= 27; rate_index++) { rate_bitmap = 1 << rate_index; if (priv->rtllib->fsync_rate_bitmap & rate_bitmap) rate_count += priv->stats.received_rate_histogram[1] [rate_index]; } if (rate_count < priv->rate_record) rate_count_diff = 0xffffffff - rate_count + priv->rate_record; else rate_count_diff = rate_count - priv->rate_record; if (rate_count_diff < priv->rateCountDiffRecord) { u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff; if (DiffNum >= priv->rtllib->fsync_seconddiff_ratethreshold) priv->ContiuneDiffCount++; else priv->ContiuneDiffCount = 0; if (priv->ContiuneDiffCount >= 2) { bSwitchFromCountDiff = true; priv->ContiuneDiffCount = 0; } } else { priv->ContiuneDiffCount = 0; } if (rate_count_diff <= priv->rtllib->fsync_firstdiff_ratethreshold) { bSwitchFromCountDiff = true; priv->ContiuneDiffCount = 0; } priv->rate_record = rate_count; priv->rateCountDiffRecord = rate_count_diff; RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rate" "Countdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff, priv->bswitch_fsync); if (priv->undecorated_smoothed_pwdb > priv->rtllib->fsync_rssi_threshold && bSwitchFromCountDiff) { bDoubleTimeInterval = true; priv->bswitch_fsync = !priv->bswitch_fsync; if (priv->bswitch_fsync) { write_nic_byte(dev, 0xC36, 0x1c); write_nic_byte(dev, 0xC3e, 0x90); } else { write_nic_byte(dev, 0xC36, 0x5c); write_nic_byte(dev, 0xC3e, 0x96); } } else if (priv->undecorated_smoothed_pwdb <= priv->rtllib->fsync_rssi_threshold) { if (priv->bswitch_fsync) { priv->bswitch_fsync = false; write_nic_byte(dev, 0xC36, 0x5c); write_nic_byte(dev, 0xC3e, 0x96); } } if (bDoubleTimeInterval) { if (timer_pending(&priv->fsync_timer)) del_timer_sync(&priv->fsync_timer); priv->fsync_timer.expires = jiffies + MSECS(priv->rtllib->fsync_time_interval * priv->rtllib->fsync_multiple_timeinterval); add_timer(&priv->fsync_timer); } else { if (timer_pending(&priv->fsync_timer)) del_timer_sync(&priv->fsync_timer); priv->fsync_timer.expires = jiffies + MSECS(priv->rtllib->fsync_time_interval); add_timer(&priv->fsync_timer); } } else { if (priv->bswitch_fsync) { priv->bswitch_fsync = false; write_nic_byte(dev, 0xC36, 0x5c); write_nic_byte(dev, 0xC3e, 0x96); } priv->ContiuneDiffCount = 0; write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); } RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount); RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d " "bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff, priv->bswitch_fsync); } static void dm_StartHWFsync(struct net_device *dev) { u8 rf_timing = 0x77; struct r8192_priv *priv = rtllib_priv(dev); RT_TRACE(COMP_HALDM, "%s\n", __func__); write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf); priv->rtllib->SetHwRegHandler(dev, HW_VAR_RF_TIMING, (u8 *)(&rf_timing)); write_nic_byte(dev, 0xc3b, 0x41); } static void dm_EndHWFsync(struct net_device *dev) { u8 rf_timing = 0xaa; struct r8192_priv *priv = rtllib_priv(dev); RT_TRACE(COMP_HALDM, "%s\n", __func__); write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); priv->rtllib->SetHwRegHandler(dev, HW_VAR_RF_TIMING, (u8 *) (&rf_timing)); write_nic_byte(dev, 0xc3b, 0x49); } static void dm_EndSWFsync(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); RT_TRACE(COMP_HALDM, "%s\n", __func__); del_timer_sync(&(priv->fsync_timer)); if (priv->bswitch_fsync) { priv->bswitch_fsync = false; write_nic_byte(dev, 0xC36, 0x5c); write_nic_byte(dev, 0xC3e, 0x96); } priv->ContiuneDiffCount = 0; write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); } static void dm_StartSWFsync(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); u32 rateIndex; u32 rateBitmap; RT_TRACE(COMP_HALDM, "%s\n", __func__); priv->rate_record = 0; priv->ContiuneDiffCount = 0; priv->rateCountDiffRecord = 0; priv->bswitch_fsync = false; if (priv->rtllib->mode == WIRELESS_MODE_N_24G) { priv->rtllib->fsync_firstdiff_ratethreshold = 600; priv->rtllib->fsync_seconddiff_ratethreshold = 0xffff; } else { priv->rtllib->fsync_firstdiff_ratethreshold = 200; priv->rtllib->fsync_seconddiff_ratethreshold = 200; } for (rateIndex = 0; rateIndex <= 27; rateIndex++) { rateBitmap = 1 << rateIndex; if (priv->rtllib->fsync_rate_bitmap & rateBitmap) priv->rate_record += priv->stats.received_rate_histogram[1] [rateIndex]; } if (timer_pending(&priv->fsync_timer)) del_timer_sync(&priv->fsync_timer); priv->fsync_timer.expires = jiffies + MSECS(priv->rtllib->fsync_time_interval); add_timer(&priv->fsync_timer); write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd); } void dm_check_fsync(struct net_device *dev) { #define RegC38_Default 0 #define RegC38_NonFsync_Other_AP 1 #define RegC38_Fsync_AP_BCM 2 struct r8192_priv *priv = rtllib_priv(dev); static u8 reg_c38_State = RegC38_Default; static u32 reset_cnt; RT_TRACE(COMP_HALDM, "RSSI %d TimeInterval %d MultipleTimeInterval " "%d\n", priv->rtllib->fsync_rssi_threshold, priv->rtllib->fsync_time_interval, priv->rtllib->fsync_multiple_timeinterval); RT_TRACE(COMP_HALDM, "RateBitmap 0x%x FirstDiffRateThreshold %d Second" "DiffRateThreshold %d\n", priv->rtllib->fsync_rate_bitmap, priv->rtllib->fsync_firstdiff_ratethreshold, priv->rtllib->fsync_seconddiff_ratethreshold); if (priv->rtllib->state == RTLLIB_LINKED && priv->rtllib->pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM) { if (priv->rtllib->bfsync_enable == 0) { switch (priv->rtllib->fsync_state) { case Default_Fsync: dm_StartHWFsync(dev); priv->rtllib->fsync_state = HW_Fsync; break; case SW_Fsync: dm_EndSWFsync(dev); dm_StartHWFsync(dev); priv->rtllib->fsync_state = HW_Fsync; break; case HW_Fsync: default: break; } } else { switch (priv->rtllib->fsync_state) { case Default_Fsync: dm_StartSWFsync(dev); priv->rtllib->fsync_state = SW_Fsync; break; case HW_Fsync: dm_EndHWFsync(dev); dm_StartSWFsync(dev); priv->rtllib->fsync_state = SW_Fsync; break; case SW_Fsync: default: break; } } if (priv->framesyncMonitor) { if (reg_c38_State != RegC38_Fsync_AP_BCM) { write_nic_byte(dev, rOFDM0_RxDetector3, 0x95); reg_c38_State = RegC38_Fsync_AP_BCM; } } } else { switch (priv->rtllib->fsync_state) { case HW_Fsync: dm_EndHWFsync(dev); priv->rtllib->fsync_state = Default_Fsync; break; case SW_Fsync: dm_EndSWFsync(dev); priv->rtllib->fsync_state = Default_Fsync; break; case Default_Fsync: default: break; } if (priv->framesyncMonitor) { if (priv->rtllib->state == RTLLIB_LINKED) { if (priv->undecorated_smoothed_pwdb <= RegC38_TH) { if (reg_c38_State != RegC38_NonFsync_Other_AP) { write_nic_byte(dev, rOFDM0_RxDetector3, 0x90); reg_c38_State = RegC38_NonFsync_Other_AP; } } else if (priv->undecorated_smoothed_pwdb >= (RegC38_TH+5)) { if (reg_c38_State) { write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); reg_c38_State = RegC38_Default; } } } else { if (reg_c38_State) { write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); reg_c38_State = RegC38_Default; } } } } if (priv->framesyncMonitor) { if (priv->reset_count != reset_cnt) { write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); reg_c38_State = RegC38_Default; reset_cnt = priv->reset_count; } } else { if (reg_c38_State) { write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); reg_c38_State = RegC38_Default; } } } 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); 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); } /*---------------------------Define function prototype------------------------*/ static void dm_init_dynamic_txpower(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); priv->rtllib->bdynamic_txpower_enable = true; priv->bLastDTPFlag_High = false; priv->bLastDTPFlag_Low = false; priv->bDynamicTxHighPower = false; priv->bDynamicTxLowPower = false; } static void dm_dynamic_txpower(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); unsigned int txhipower_threshhold = 0; unsigned int txlowpower_threshold = 0; if (priv->rtllib->bdynamic_txpower_enable != true) { priv->bDynamicTxHighPower = false; priv->bDynamicTxLowPower = false; return; } if ((priv->rtllib->pHTInfo->IOTPeer == HT_IOT_PEER_ATHEROS) && (priv->rtllib->mode == IEEE_G)) { txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH; txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW; } else { txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH; txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW; } RT_TRACE(COMP_TXAGC, "priv->undecorated_smoothed_pwdb = %ld\n", priv->undecorated_smoothed_pwdb); if (priv->rtllib->state == RTLLIB_LINKED) { if (priv->undecorated_smoothed_pwdb >= txhipower_threshhold) { priv->bDynamicTxHighPower = true; priv->bDynamicTxLowPower = false; } else { if (priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower == true) priv->bDynamicTxHighPower = false; if (priv->undecorated_smoothed_pwdb < 35) priv->bDynamicTxLowPower = true; else if (priv->undecorated_smoothed_pwdb >= 40) priv->bDynamicTxLowPower = false; } } else { priv->bDynamicTxHighPower = false; priv->bDynamicTxLowPower = false; } if ((priv->bDynamicTxHighPower != priv->bLastDTPFlag_High) || (priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low)) { RT_TRACE(COMP_TXAGC, "SetTxPowerLevel8190() channel = %d\n", priv->rtllib->current_network.channel); rtl8192_phy_setTxPower(dev, priv->rtllib->current_network.channel); } priv->bLastDTPFlag_High = priv->bDynamicTxHighPower; priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower; } static void dm_check_txrateandretrycount(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device *ieee = priv->rtllib; ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg); ieee->softmac_stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg); ieee->softmac_stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg); } static void dm_send_rssi_tofw(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb); }