Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1 | /*++ |
| 2 | Copyright-c Realtek Semiconductor Corp. All rights reserved. |
| 3 | |
| 4 | Module Name: |
| 5 | r8192U_dm.c |
| 6 | |
| 7 | Abstract: |
| 8 | HW dynamic mechanism. |
| 9 | |
| 10 | Major Change History: |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 11 | When Who What |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 12 | ---------- --------------- ------------------------------- |
| 13 | 2008-05-14 amy create version 0 porting from windows code. |
| 14 | |
| 15 | --*/ |
| 16 | #include "r8192U.h" |
| 17 | #include "r8192U_dm.h" |
| 18 | #include "r8192U_hw.h" |
| 19 | #include "r819xU_phy.h" |
| 20 | #include "r819xU_phyreg.h" |
| 21 | #include "r8190_rtl8256.h" |
| 22 | #include "r819xU_cmdpkt.h" |
| 23 | /*---------------------------Define Local Constant---------------------------*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 24 | /* Indicate different AP vendor for IOT issue. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 25 | static u32 edca_setting_DL[HT_IOT_PEER_MAX] = { |
| 26 | 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0x00a44f, 0x5ea44f |
| 27 | }; |
| 28 | static u32 edca_setting_UL[HT_IOT_PEER_MAX] = { |
| 29 | 0x5e4322, 0x00a44f, 0x5e4322, 0x604322, 0x5ea44f, 0x5ea44f |
| 30 | }; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 31 | |
| 32 | #define RTK_UL_EDCA 0xa44f |
| 33 | #define RTK_DL_EDCA 0x5e4322 |
| 34 | /*---------------------------Define Local Constant---------------------------*/ |
| 35 | |
| 36 | |
| 37 | /*------------------------Define global variable-----------------------------*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 38 | /* Debug variable ? */ |
Cristina Opriceana | 70dada1 | 2015-03-16 21:55:15 +0200 | [diff] [blame] | 39 | struct dig dm_digtable; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 40 | /* Store current software write register content for MAC PHY. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 41 | u8 dm_shadow[16][256] = { {0} }; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 42 | /* For Dynamic Rx Path Selection by Signal Strength */ |
Cristina Opriceana | 3962d2a | 2015-03-16 21:56:13 +0200 | [diff] [blame] | 43 | struct dynamic_rx_path_sel DM_RxPathSelTable; |
Cristina Opriceana | 70dada1 | 2015-03-16 21:55:15 +0200 | [diff] [blame] | 44 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 45 | /*------------------------Define global variable-----------------------------*/ |
| 46 | |
| 47 | |
| 48 | /*------------------------Define local variable------------------------------*/ |
| 49 | /*------------------------Define local variable------------------------------*/ |
| 50 | |
| 51 | |
| 52 | /*--------------------Define export function prototype-----------------------*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 53 | extern void dm_check_fsync(struct net_device *dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 54 | |
| 55 | /*--------------------Define export function prototype-----------------------*/ |
| 56 | |
| 57 | |
| 58 | /*---------------------Define local function prototype-----------------------*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 59 | /* DM --> Rate Adaptive */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 60 | static void dm_check_rate_adaptive(struct net_device *dev); |
| 61 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 62 | /* DM --> Bandwidth switch */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 63 | static void dm_init_bandwidth_autoswitch(struct net_device *dev); |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 64 | static void dm_bandwidth_autoswitch(struct net_device *dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 65 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 66 | /* DM --> TX power control */ |
| 67 | /*static void dm_initialize_txpower_tracking(struct net_device *dev);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 68 | |
| 69 | static void dm_check_txpower_tracking(struct net_device *dev); |
| 70 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 71 | /*static void dm_txpower_reset_recovery(struct net_device *dev);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 72 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 73 | /* DM --> Dynamic Init Gain by RSSI */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 74 | static void dm_dig_init(struct net_device *dev); |
| 75 | static void dm_ctrl_initgain_byrssi(struct net_device *dev); |
| 76 | static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev); |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 77 | static void dm_ctrl_initgain_byrssi_by_driverrssi(struct net_device *dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 78 | static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev); |
| 79 | static void dm_initial_gain(struct net_device *dev); |
| 80 | static void dm_pd_th(struct net_device *dev); |
| 81 | static void dm_cs_ratio(struct net_device *dev); |
| 82 | |
| 83 | static void dm_init_ctstoself(struct net_device *dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 84 | /* DM --> EDCA turbo mode control */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 85 | static void dm_check_edca_turbo(struct net_device *dev); |
| 86 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 87 | /*static void dm_gpio_change_rf(struct net_device *dev);*/ |
| 88 | /* DM --> Check PBC */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 89 | static void dm_check_pbc_gpio(struct net_device *dev); |
| 90 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 91 | /* DM --> Check current RX RF path state */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 92 | static void dm_check_rx_path_selection(struct net_device *dev); |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 93 | static void dm_init_rxpath_selection(struct net_device *dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 94 | static void dm_rxpath_sel_byrssi(struct net_device *dev); |
| 95 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 96 | /* DM --> Fsync for broadcom ap */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 97 | static void dm_init_fsync(struct net_device *dev); |
| 98 | static void dm_deInit_fsync(struct net_device *dev); |
| 99 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 100 | /* Added by vivi, 20080522 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 101 | static void dm_check_txrateandretrycount(struct net_device *dev); |
| 102 | |
| 103 | /*---------------------Define local function prototype-----------------------*/ |
| 104 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 105 | /*---------------------Define of Tx Power Control For Near/Far Range --------*/ /*Add by Jacken 2008/02/18 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 106 | static void dm_init_dynamic_txpower(struct net_device *dev); |
| 107 | static void dm_dynamic_txpower(struct net_device *dev); |
| 108 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 109 | /* DM --> For rate adaptive and DIG, we must send RSSI to firmware */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 110 | static void dm_send_rssi_tofw(struct net_device *dev); |
| 111 | static void dm_ctstoself(struct net_device *dev); |
| 112 | /*---------------------------Define function prototype------------------------*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 113 | /* |
| 114 | * ================================================================================ |
| 115 | * HW Dynamic mechanism interface. |
| 116 | * ================================================================================ |
| 117 | * |
| 118 | * |
| 119 | * Description: |
| 120 | * Prepare SW resource for HW dynamic mechanism. |
| 121 | * |
| 122 | * Assumption: |
Carlos E. Garcia | 69e98df | 2015-04-24 09:40:42 -0400 | [diff] [blame] | 123 | * This function is only invoked at driver initialization once. |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 124 | */ |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 125 | void init_hal_dm(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 126 | { |
| 127 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 128 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 129 | /* Undecorated Smoothed Signal Strength, it can utilized to dynamic mechanism. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 130 | priv->undecorated_smoothed_pwdb = -1; |
| 131 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 132 | /* Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 133 | dm_init_dynamic_txpower(dev); |
| 134 | init_rate_adaptive(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 135 | /*dm_initialize_txpower_tracking(dev);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 136 | dm_dig_init(dev); |
| 137 | dm_init_edca_turbo(dev); |
| 138 | dm_init_bandwidth_autoswitch(dev); |
| 139 | dm_init_fsync(dev); |
| 140 | dm_init_rxpath_selection(dev); |
| 141 | dm_init_ctstoself(dev); |
| 142 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 143 | } /* InitHalDm */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 144 | |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 145 | void deinit_hal_dm(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 146 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 147 | dm_deInit_fsync(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 148 | } |
| 149 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 150 | #ifdef USB_RX_AGGREGATION_SUPPORT |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 151 | void dm_CheckRxAggregation(struct net_device *dev) |
| 152 | { |
Bhumika Goyal | efdcb35 | 2016-09-18 17:56:24 +0530 | [diff] [blame] | 153 | struct r8192_priv *priv = ieee80211_priv(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 154 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 155 | static unsigned long lastTxOkCnt; |
| 156 | static unsigned long lastRxOkCnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 157 | unsigned long curTxOkCnt = 0; |
| 158 | unsigned long curRxOkCnt = 0; |
| 159 | |
| 160 | /* |
| 161 | if (pHalData->bForcedUsbRxAggr) { |
| 162 | if (pHalData->ForcedUsbRxAggrInfo == 0) { |
| 163 | if (pHalData->bCurrentRxAggrEnable) { |
| 164 | Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE); |
| 165 | } |
| 166 | } else { |
| 167 | if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) { |
| 168 | Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE); |
| 169 | } |
| 170 | } |
| 171 | return; |
| 172 | } |
| 173 | |
| 174 | */ |
| 175 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 176 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
| 177 | |
Rui Miguel Silva | 2930d0b9 | 2014-04-28 12:12:54 +0100 | [diff] [blame] | 178 | if ((curTxOkCnt + curRxOkCnt) < 15000000) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 179 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 180 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 181 | if (curTxOkCnt > 4*curRxOkCnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 182 | if (priv->bCurrentRxAggrEnable) { |
| 183 | write_nic_dword(dev, 0x1a8, 0); |
| 184 | priv->bCurrentRxAggrEnable = false; |
| 185 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 186 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 187 | if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) { |
| 188 | u32 ulValue; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 189 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 190 | ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) | |
| 191 | (pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout); |
| 192 | /* |
| 193 | * If usb rx firmware aggregation is enabled, |
| 194 | * when anyone of three threshold conditions above is reached, |
| 195 | * firmware will send aggregated packet to driver. |
| 196 | */ |
| 197 | write_nic_dword(dev, 0x1a8, ulValue); |
| 198 | priv->bCurrentRxAggrEnable = true; |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 203 | lastRxOkCnt = priv->stats.rxbytesunicast; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 204 | } /* dm_CheckEdcaTurbo */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 205 | #endif |
| 206 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 207 | void hal_dm_watchdog(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 208 | { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 209 | /*struct r8192_priv *priv = ieee80211_priv(dev);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 210 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 211 | /*static u8 previous_bssid[6] ={0};*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 212 | |
| 213 | /*Add by amy 2008/05/15 ,porting from windows code.*/ |
| 214 | dm_check_rate_adaptive(dev); |
| 215 | dm_dynamic_txpower(dev); |
| 216 | dm_check_txrateandretrycount(dev); |
| 217 | dm_check_txpower_tracking(dev); |
| 218 | dm_ctrl_initgain_byrssi(dev); |
| 219 | dm_check_edca_turbo(dev); |
| 220 | dm_bandwidth_autoswitch(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 221 | dm_check_rx_path_selection(dev); |
| 222 | dm_check_fsync(dev); |
| 223 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 224 | /* Add by amy 2008-05-15 porting from windows code. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 225 | dm_check_pbc_gpio(dev); |
| 226 | dm_send_rssi_tofw(dev); |
| 227 | dm_ctstoself(dev); |
| 228 | #ifdef USB_RX_AGGREGATION_SUPPORT |
| 229 | dm_CheckRxAggregation(dev); |
| 230 | #endif |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 231 | } /* HalDmWatchDog */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 232 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 233 | /* |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 234 | * Decide Rate Adaptive Set according to distance (signal strength) |
| 235 | * 01/11/2008 MHC Modify input arguments and RATR table level. |
| 236 | * 01/16/2008 MHC RF_Type is assigned in ReadAdapterInfo(). We must call |
| 237 | * the function after making sure RF_Type. |
| 238 | */ |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 239 | void init_rate_adaptive(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 240 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 241 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 242 | prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive; |
| 243 | |
| 244 | pra->ratr_state = DM_RATR_STA_MAX; |
| 245 | pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High; |
| 246 | pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5; |
| 247 | pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5; |
| 248 | |
| 249 | pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5; |
| 250 | pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M; |
| 251 | pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M; |
| 252 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 253 | if (priv->CustomerID == RT_CID_819x_Netcore) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 254 | pra->ping_rssi_enable = 1; |
| 255 | else |
| 256 | pra->ping_rssi_enable = 0; |
| 257 | pra->ping_rssi_thresh_for_ra = 15; |
| 258 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 259 | if (priv->rf_type == RF_2T4R) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 260 | /* |
| 261 | * 07/10/08 MH Modify for RA smooth scheme. |
| 262 | * 2008/01/11 MH Modify 2T RATR table for different RSSI. 080515 porting by amy from windows code. |
| 263 | */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 264 | pra->upper_rssi_threshold_ratr = 0x8f0f0000; |
| 265 | pra->middle_rssi_threshold_ratr = 0x8f0ff000; |
| 266 | pra->low_rssi_threshold_ratr = 0x8f0ff001; |
| 267 | pra->low_rssi_threshold_ratr_40M = 0x8f0ff005; |
| 268 | pra->low_rssi_threshold_ratr_20M = 0x8f0ff001; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 269 | pra->ping_rssi_ratr = 0x0000000d;/* cosa add for test */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 270 | } else if (priv->rf_type == RF_1T2R) { |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 271 | pra->upper_rssi_threshold_ratr = 0x000f0000; |
| 272 | pra->middle_rssi_threshold_ratr = 0x000ff000; |
| 273 | pra->low_rssi_threshold_ratr = 0x000ff001; |
| 274 | pra->low_rssi_threshold_ratr_40M = 0x000ff005; |
| 275 | pra->low_rssi_threshold_ratr_20M = 0x000ff001; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 276 | pra->ping_rssi_ratr = 0x0000000d;/* cosa add for test */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 277 | } |
| 278 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 279 | } /* InitRateAdaptive */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 280 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 281 | /*----------------------------------------------------------------------------- |
| 282 | * Function: dm_check_rate_adaptive() |
| 283 | * |
| 284 | * Overview: |
| 285 | * |
| 286 | * Input: NONE |
| 287 | * |
| 288 | * Output: NONE |
| 289 | * |
| 290 | * Return: NONE |
| 291 | * |
| 292 | * Revised History: |
| 293 | * When Who Remark |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 294 | * 05/26/08 amy Create version 0 porting from windows code. |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 295 | * |
| 296 | *---------------------------------------------------------------------------*/ |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 297 | static void dm_check_rate_adaptive(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 298 | { |
| 299 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 300 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
| 301 | prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive; |
| 302 | u32 currentRATR, targetRATR = 0; |
| 303 | u32 LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0; |
| 304 | bool bshort_gi_enabled = false; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 305 | static u8 ping_rssi_state; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 306 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 307 | if (!priv->up) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 308 | RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n"); |
| 309 | return; |
| 310 | } |
| 311 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 312 | if (pra->rate_adaptive_disabled) /* this variable is set by ioctl. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 313 | return; |
| 314 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 315 | /* TODO: Only 11n mode is implemented currently, */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 316 | if (!(priv->ieee80211->mode == WIRELESS_MODE_N_24G || |
| 317 | priv->ieee80211->mode == WIRELESS_MODE_N_5G)) |
| 318 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 319 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 320 | if (priv->ieee80211->state == IEEE80211_LINKED) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 321 | /*RT_TRACE(COMP_RATE, "dm_CheckRateAdaptive(): \t");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 322 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 323 | /* Check whether Short GI is enabled */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 324 | bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) || |
| 325 | (!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz); |
| 326 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 327 | pra->upper_rssi_threshold_ratr = |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 328 | (pra->upper_rssi_threshold_ratr & (~BIT(31))) | |
| 329 | ((bshort_gi_enabled) ? BIT(31) : 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 330 | |
| 331 | pra->middle_rssi_threshold_ratr = |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 332 | (pra->middle_rssi_threshold_ratr & (~BIT(31))) | |
| 333 | ((bshort_gi_enabled) ? BIT(31) : 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 334 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 335 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 336 | pra->low_rssi_threshold_ratr = |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 337 | (pra->low_rssi_threshold_ratr_40M & (~BIT(31))) | |
| 338 | ((bshort_gi_enabled) ? BIT(31) : 0); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 339 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 340 | pra->low_rssi_threshold_ratr = |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 341 | (pra->low_rssi_threshold_ratr_20M & (~BIT(31))) | |
| 342 | ((bshort_gi_enabled) ? BIT(31) : 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 343 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 344 | /* cosa add for test */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 345 | pra->ping_rssi_ratr = |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 346 | (pra->ping_rssi_ratr & (~BIT(31))) | |
| 347 | ((bshort_gi_enabled) ? BIT(31) : 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 348 | |
| 349 | /* 2007/10/08 MH We support RA smooth scheme now. When it is the first |
| 350 | time to link with AP. We will not change upper/lower threshold. If |
| 351 | STA stay in high or low level, we must change two different threshold |
| 352 | to prevent jumping frequently. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 353 | if (pra->ratr_state == DM_RATR_STA_HIGH) { |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 354 | HighRSSIThreshForRA = pra->high2low_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 355 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 356 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 357 | } else if (pra->ratr_state == DM_RATR_STA_LOW) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 358 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 359 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 360 | (pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 361 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 362 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 363 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 364 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
| 365 | } |
| 366 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 367 | /*DbgPrint("[DM] THresh H/L=%d/%d\n\r", RATR.HighRSSIThreshForRA, RATR.LowRSSIThreshForRA);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 368 | if (priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 369 | /*DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 370 | pra->ratr_state = DM_RATR_STA_HIGH; |
| 371 | targetRATR = pra->upper_rssi_threshold_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 372 | } else if (priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 373 | /*DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 374 | pra->ratr_state = DM_RATR_STA_MIDDLE; |
| 375 | targetRATR = pra->middle_rssi_threshold_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 376 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 377 | /*DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 378 | pra->ratr_state = DM_RATR_STA_LOW; |
| 379 | targetRATR = pra->low_rssi_threshold_ratr; |
| 380 | } |
| 381 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 382 | /* cosa add for test */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 383 | if (pra->ping_rssi_enable) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 384 | /*pHalData->UndecoratedSmoothedPWDB = 19;*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 385 | if (priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5)) { |
| 386 | if ((priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) || |
| 387 | ping_rssi_state) { |
| 388 | /*DbgPrint("TestRSSI = %d, set RATR to 0x%x\n", pHalData->UndecoratedSmoothedPWDB, pRA->TestRSSIRATR);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 389 | pra->ratr_state = DM_RATR_STA_LOW; |
| 390 | targetRATR = pra->ping_rssi_ratr; |
| 391 | ping_rssi_state = 1; |
| 392 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 393 | /*else |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 394 | DbgPrint("TestRSSI is between the range.\n");*/ |
| 395 | } else { |
| 396 | /*DbgPrint("TestRSSI Recover to 0x%x\n", targetRATR);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 397 | ping_rssi_state = 0; |
| 398 | } |
| 399 | } |
| 400 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 401 | /* |
| 402 | * 2008.04.01 |
| 403 | * For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7. |
| 404 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 405 | if (priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev)) |
| 406 | targetRATR &= 0xf00fffff; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 407 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 408 | /* Check whether updating of RATR0 is required */ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 409 | read_nic_dword(dev, RATR0, ¤tRATR); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 410 | if (targetRATR != currentRATR) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 411 | u32 ratr_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 412 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 413 | ratr_value = targetRATR; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 414 | RT_TRACE(COMP_RATE, "currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR); |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 415 | if (priv->rf_type == RF_1T2R) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 416 | ratr_value &= ~(RATE_ALL_OFDM_2SS); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 417 | write_nic_dword(dev, RATR0, ratr_value); |
| 418 | write_nic_byte(dev, UFWP, 1); |
| 419 | |
| 420 | pra->last_ratr = targetRATR; |
| 421 | } |
| 422 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 423 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 424 | pra->ratr_state = DM_RATR_STA_MAX; |
| 425 | } |
| 426 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 427 | } /* dm_CheckRateAdaptive */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 428 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 429 | static void dm_init_bandwidth_autoswitch(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 430 | { |
| 431 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 432 | |
| 433 | priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH; |
| 434 | priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW; |
| 435 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
| 436 | priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false; |
| 437 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 438 | } /* dm_init_bandwidth_autoswitch */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 439 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 440 | static void dm_bandwidth_autoswitch(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 441 | { |
| 442 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 443 | |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 444 | if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 || !priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 445 | return; |
Luis de Bethencourt | f9bd549 | 2015-07-20 18:35:42 +0200 | [diff] [blame] | 446 | if (!priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz) { /* If send packets in 40 Mhz in 20/40 */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 447 | if (priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz) |
Karthik Nayak | 2fd8fea | 2014-12-18 14:50:11 +0530 | [diff] [blame] | 448 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 449 | } else { /* in force send packets in 20 Mhz in 20/40 */ |
| 450 | if (priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz) |
Karthik Nayak | 2fd8fea | 2014-12-18 14:50:11 +0530 | [diff] [blame] | 451 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 452 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 453 | } /* dm_BandwidthAutoSwitch */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 454 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 455 | /* OFDM default at 0db, index=6. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 456 | static u32 OFDMSwingTable[OFDM_Table_Length] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 457 | 0x7f8001fe, /* 0, +6db */ |
| 458 | 0x71c001c7, /* 1, +5db */ |
| 459 | 0x65400195, /* 2, +4db */ |
| 460 | 0x5a400169, /* 3, +3db */ |
| 461 | 0x50800142, /* 4, +2db */ |
| 462 | 0x47c0011f, /* 5, +1db */ |
| 463 | 0x40000100, /* 6, +0db ===> default, upper for higher temperature, lower for low temperature */ |
| 464 | 0x390000e4, /* 7, -1db */ |
| 465 | 0x32c000cb, /* 8, -2db */ |
| 466 | 0x2d4000b5, /* 9, -3db */ |
| 467 | 0x288000a2, /* 10, -4db */ |
| 468 | 0x24000090, /* 11, -5db */ |
| 469 | 0x20000080, /* 12, -6db */ |
| 470 | 0x1c800072, /* 13, -7db */ |
| 471 | 0x19800066, /* 14, -8db */ |
| 472 | 0x26c0005b, /* 15, -9db */ |
| 473 | 0x24400051, /* 16, -10db */ |
| 474 | 0x12000048, /* 17, -11db */ |
| 475 | 0x10000040 /* 18, -12db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 476 | }; |
| 477 | |
| 478 | static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 479 | {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0db ===> CCK40M default */ |
| 480 | {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 1, -1db */ |
| 481 | {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 2, -2db */ |
| 482 | {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 3, -3db */ |
| 483 | {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 4, -4db */ |
| 484 | {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 5, -5db */ |
| 485 | {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 6, -6db ===> CCK20M default */ |
| 486 | {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 7, -7db */ |
| 487 | {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 8, -8db */ |
| 488 | {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 9, -9db */ |
| 489 | {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 10, -10db */ |
| 490 | {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} /* 11, -11db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 491 | }; |
| 492 | |
| 493 | static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 494 | {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0db ===> CCK40M default */ |
| 495 | {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 1, -1db */ |
| 496 | {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 2, -2db */ |
| 497 | {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 3, -3db */ |
| 498 | {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 4, -4db */ |
| 499 | {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 5, -5db */ |
| 500 | {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 6, -6db ===> CCK20M default */ |
| 501 | {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 7, -7db */ |
| 502 | {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 8, -8db */ |
| 503 | {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 9, -9db */ |
| 504 | {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 10, -10db */ |
| 505 | {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00} /* 11, -11db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 506 | }; |
| 507 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 508 | static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 509 | { |
| 510 | struct r8192_priv *priv = ieee80211_priv(dev); |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 511 | bool bHighpowerstate, viviflag = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 512 | DCMD_TXCMD_T tx_cmd; |
| 513 | u8 powerlevelOFDM24G; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 514 | int i = 0, j = 0, k = 0; |
| 515 | u8 RF_Type, tmp_report[5] = {0, 0, 0, 0, 0}; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 516 | u32 Value; |
| 517 | u8 Pwr_Flag; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 518 | u16 Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 519 | /*RT_STATUS rtStatus = RT_STATUS_SUCCESS;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 520 | bool rtStatus = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 521 | u32 delta = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 522 | |
| 523 | write_nic_byte(dev, 0x1ba, 0); |
| 524 | |
| 525 | priv->ieee80211->bdynamic_txpower_enable = false; |
| 526 | bHighpowerstate = priv->bDynamicTxHighPower; |
| 527 | |
| 528 | powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24); |
| 529 | RF_Type = priv->rf_type; |
| 530 | Value = (RF_Type<<8) | powerlevelOFDM24G; |
| 531 | |
| 532 | RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G); |
| 533 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 534 | for (j = 0; j <= 30; j++) { /* fill tx_cmd */ |
| 535 | tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING; |
| 536 | tx_cmd.Length = 4; |
| 537 | tx_cmd.Value = Value; |
| 538 | rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12); |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 539 | if (rtStatus == RT_STATUS_FAILURE) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 540 | RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n"); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 541 | mdelay(1); |
| 542 | /*DbgPrint("hi, vivi, strange\n");*/ |
| 543 | for (i = 0; i <= 30; i++) { |
| 544 | read_nic_byte(dev, 0x1ba, &Pwr_Flag); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 545 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 546 | if (Pwr_Flag == 0) { |
| 547 | mdelay(1); |
| 548 | continue; |
| 549 | } |
| 550 | read_nic_word(dev, 0x13c, &Avg_TSSI_Meas); |
| 551 | if (Avg_TSSI_Meas == 0) { |
| 552 | write_nic_byte(dev, 0x1ba, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 553 | break; |
| 554 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 555 | |
| 556 | for (k = 0; k < 5; k++) { |
| 557 | if (k != 4) |
| 558 | read_nic_byte(dev, 0x134+k, &tmp_report[k]); |
| 559 | else |
| 560 | read_nic_byte(dev, 0x13e, &tmp_report[k]); |
| 561 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]); |
| 562 | } |
| 563 | |
| 564 | /* check if the report value is right */ |
| 565 | for (k = 0; k < 5; k++) { |
| 566 | if (tmp_report[k] <= 20) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 567 | viviflag = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 568 | break; |
| 569 | } |
| 570 | } |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 571 | if (viviflag) { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 572 | write_nic_byte(dev, 0x1ba, 0); |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 573 | viviflag = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 574 | RT_TRACE(COMP_POWER_TRACKING, "we filtered the data\n"); |
| 575 | for (k = 0; k < 5; k++) |
| 576 | tmp_report[k] = 0; |
| 577 | break; |
| 578 | } |
| 579 | |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 580 | for (k = 0; k < 5; k++) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 581 | Avg_TSSI_Meas_from_driver += tmp_report[k]; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 582 | |
| 583 | Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5; |
| 584 | RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver); |
| 585 | TSSI_13dBm = priv->TSSI_13dBm; |
| 586 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm); |
| 587 | |
| 588 | /*if (abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK)*/ |
| 589 | /* For MacOS-compatible */ |
| 590 | if (Avg_TSSI_Meas_from_driver > TSSI_13dBm) |
| 591 | delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm; |
| 592 | else |
| 593 | delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver; |
| 594 | |
| 595 | if (delta <= E_FOR_TX_POWER_TRACK) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 596 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 597 | write_nic_byte(dev, 0x1ba, 0); |
| 598 | RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n"); |
| 599 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 600 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 601 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 602 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 603 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 604 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 605 | if (Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK) { |
| 606 | if (priv->rfa_txpowertrackingindex > 0) { |
| 607 | priv->rfa_txpowertrackingindex--; |
| 608 | if (priv->rfa_txpowertrackingindex_real > 4) { |
| 609 | priv->rfa_txpowertrackingindex_real--; |
| 610 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 611 | } |
| 612 | } |
| 613 | } else { |
| 614 | if (priv->rfa_txpowertrackingindex < 36) { |
| 615 | priv->rfa_txpowertrackingindex++; |
| 616 | priv->rfa_txpowertrackingindex_real++; |
| 617 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 618 | |
| 619 | } |
| 620 | } |
| 621 | priv->cck_present_attentuation_difference |
| 622 | = priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default; |
| 623 | |
| 624 | if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) |
| 625 | priv->cck_present_attentuation |
| 626 | = priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference; |
| 627 | else |
| 628 | priv->cck_present_attentuation |
| 629 | = priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference; |
| 630 | |
| 631 | if (priv->cck_present_attentuation > -1 && priv->cck_present_attentuation < 23) { |
| 632 | if (priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 633 | priv->bcck_in_ch14 = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 634 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 635 | } else if (priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 636 | priv->bcck_in_ch14 = false; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 637 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 638 | } else |
| 639 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 640 | } |
| 641 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 642 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 643 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 644 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 645 | |
| 646 | if (priv->cck_present_attentuation_difference <= -12 || priv->cck_present_attentuation_difference >= 24) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 647 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 648 | write_nic_byte(dev, 0x1ba, 0); |
| 649 | RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n"); |
| 650 | return; |
| 651 | } |
| 652 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 653 | write_nic_byte(dev, 0x1ba, 0); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 654 | Avg_TSSI_Meas_from_driver = 0; |
| 655 | for (k = 0; k < 5; k++) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 656 | tmp_report[k] = 0; |
| 657 | break; |
| 658 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 659 | } |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 660 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 661 | write_nic_byte(dev, 0x1ba, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 662 | } |
| 663 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 664 | static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 665 | { |
| 666 | #define ThermalMeterVal 9 |
| 667 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 668 | u32 tmpRegA, TempCCk; |
| 669 | u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 670 | int i = 0, CCKSwingNeedUpdate = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 671 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 672 | if (!priv->btxpower_trackingInit) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 673 | /* Query OFDM default setting */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 674 | tmpRegA = rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord); |
| 675 | for (i = 0; i < OFDM_Table_Length; i++) { /* find the index */ |
| 676 | if (tmpRegA == OFDMSwingTable[i]) { |
| 677 | priv->OFDM_index = (u8)i; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 678 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n", |
| 679 | rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index); |
| 680 | } |
| 681 | } |
| 682 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 683 | /* Query CCK default setting From 0xa22 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 684 | TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 685 | for (i = 0; i < CCK_Table_length; i++) { |
| 686 | if (TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) { |
| 687 | priv->CCK_index = (u8) i; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 688 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n", |
| 689 | rCCK0_TxFilter1, TempCCk, priv->CCK_index); |
| 690 | break; |
| 691 | } |
| 692 | } |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 693 | priv->btxpower_trackingInit = true; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 694 | /*pHalData->TXPowercount = 0;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 695 | return; |
| 696 | } |
| 697 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 698 | /* |
| 699 | * ========================== |
| 700 | * this is only for test, should be masked |
| 701 | * ========================== |
| 702 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 703 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 704 | /* read and filter out unreasonable value */ |
| 705 | tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078); /* 0x12: RF Reg[10:7] */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 706 | RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d\n", tmpRegA); |
| 707 | if (tmpRegA < 3 || tmpRegA > 13) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 708 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 709 | if (tmpRegA >= 12) /* if over 12, TP will be bad when high temperature */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 710 | tmpRegA = 12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 711 | RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d\n", tmpRegA); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 712 | priv->ThermalMeter[0] = ThermalMeterVal; /* We use fixed value by Bryant's suggestion */ |
| 713 | priv->ThermalMeter[1] = ThermalMeterVal; /* We use fixed value by Bryant's suggestion */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 714 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 715 | /* Get current RF-A temperature index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 716 | if (priv->ThermalMeter[0] >= (u8)tmpRegA) { /* lower temperature */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 717 | tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA); |
| 718 | tmpCCK40Mindex = tmpCCK20Mindex - 6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 719 | if (tmpOFDMindex >= OFDM_Table_Length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 720 | tmpOFDMindex = OFDM_Table_Length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 721 | if (tmpCCK20Mindex >= CCK_Table_length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 722 | tmpCCK20Mindex = CCK_Table_length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 723 | if (tmpCCK40Mindex >= CCK_Table_length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 724 | tmpCCK40Mindex = CCK_Table_length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 725 | } else { |
Haneen Mohammed | 2060f31 | 2015-03-13 20:50:52 +0300 | [diff] [blame] | 726 | tmpval = (u8)tmpRegA - priv->ThermalMeter[0]; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 727 | |
| 728 | if (tmpval >= 6) /* higher temperature */ |
| 729 | tmpOFDMindex = tmpCCK20Mindex = 0; /* max to +6dB */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 730 | else |
| 731 | tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval; |
| 732 | tmpCCK40Mindex = 0; |
| 733 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 734 | /*DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d", |
| 735 | ((u1Byte)tmpRegA - pHalData->ThermalMeter[0]), |
| 736 | tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 737 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) /* 40M */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 738 | tmpCCKindex = tmpCCK40Mindex; |
| 739 | else |
| 740 | tmpCCKindex = tmpCCK20Mindex; |
| 741 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 742 | if (priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 743 | priv->bcck_in_ch14 = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 744 | CCKSwingNeedUpdate = 1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 745 | } else if (priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 746 | priv->bcck_in_ch14 = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 747 | CCKSwingNeedUpdate = 1; |
| 748 | } |
| 749 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 750 | if (priv->CCK_index != tmpCCKindex) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 751 | priv->CCK_index = tmpCCKindex; |
| 752 | CCKSwingNeedUpdate = 1; |
| 753 | } |
| 754 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 755 | if (CCKSwingNeedUpdate) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 756 | /*DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 757 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 758 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 759 | if (priv->OFDM_index != tmpOFDMindex) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 760 | priv->OFDM_index = tmpOFDMindex; |
| 761 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]); |
| 762 | RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n", |
| 763 | priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]); |
| 764 | } |
| 765 | priv->txpower_count = 0; |
| 766 | } |
| 767 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 768 | void dm_txpower_trackingcallback(struct work_struct *work) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 769 | { |
Geliang Tang | a5959f3 | 2015-12-28 23:43:38 +0800 | [diff] [blame] | 770 | struct delayed_work *dwork = to_delayed_work(work); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 771 | struct r8192_priv *priv = container_of(dwork, struct r8192_priv, txpower_tracking_wq); |
| 772 | struct net_device *dev = priv->ieee80211->dev; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 773 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 774 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 775 | dm_TXPowerTrackingCallback_TSSI(dev); |
| 776 | else |
| 777 | dm_TXPowerTrackingCallback_ThermalMeter(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 778 | } |
| 779 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 780 | static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev) |
| 781 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 782 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 783 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 784 | /* Initial the Tx BB index and mapping value */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 785 | priv->txbbgain_table[0].txbb_iq_amplifygain = 12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 786 | priv->txbbgain_table[0].txbbgain_value = 0x7f8001fe; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 787 | priv->txbbgain_table[1].txbb_iq_amplifygain = 11; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 788 | priv->txbbgain_table[1].txbbgain_value = 0x788001e2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 789 | priv->txbbgain_table[2].txbb_iq_amplifygain = 10; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 790 | priv->txbbgain_table[2].txbbgain_value = 0x71c001c7; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 791 | priv->txbbgain_table[3].txbb_iq_amplifygain = 9; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 792 | priv->txbbgain_table[3].txbbgain_value = 0x6b8001ae; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 793 | priv->txbbgain_table[4].txbb_iq_amplifygain = 8; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 794 | priv->txbbgain_table[4].txbbgain_value = 0x65400195; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 795 | priv->txbbgain_table[5].txbb_iq_amplifygain = 7; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 796 | priv->txbbgain_table[5].txbbgain_value = 0x5fc0017f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 797 | priv->txbbgain_table[6].txbb_iq_amplifygain = 6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 798 | priv->txbbgain_table[6].txbbgain_value = 0x5a400169; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 799 | priv->txbbgain_table[7].txbb_iq_amplifygain = 5; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 800 | priv->txbbgain_table[7].txbbgain_value = 0x55400155; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 801 | priv->txbbgain_table[8].txbb_iq_amplifygain = 4; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 802 | priv->txbbgain_table[8].txbbgain_value = 0x50800142; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 803 | priv->txbbgain_table[9].txbb_iq_amplifygain = 3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 804 | priv->txbbgain_table[9].txbbgain_value = 0x4c000130; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 805 | priv->txbbgain_table[10].txbb_iq_amplifygain = 2; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 806 | priv->txbbgain_table[10].txbbgain_value = 0x47c0011f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 807 | priv->txbbgain_table[11].txbb_iq_amplifygain = 1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 808 | priv->txbbgain_table[11].txbbgain_value = 0x43c0010f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 809 | priv->txbbgain_table[12].txbb_iq_amplifygain = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 810 | priv->txbbgain_table[12].txbbgain_value = 0x40000100; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 811 | priv->txbbgain_table[13].txbb_iq_amplifygain = -1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 812 | priv->txbbgain_table[13].txbbgain_value = 0x3c8000f2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 813 | priv->txbbgain_table[14].txbb_iq_amplifygain = -2; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 814 | priv->txbbgain_table[14].txbbgain_value = 0x390000e4; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 815 | priv->txbbgain_table[15].txbb_iq_amplifygain = -3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 816 | priv->txbbgain_table[15].txbbgain_value = 0x35c000d7; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 817 | priv->txbbgain_table[16].txbb_iq_amplifygain = -4; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 818 | priv->txbbgain_table[16].txbbgain_value = 0x32c000cb; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 819 | priv->txbbgain_table[17].txbb_iq_amplifygain = -5; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 820 | priv->txbbgain_table[17].txbbgain_value = 0x300000c0; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 821 | priv->txbbgain_table[18].txbb_iq_amplifygain = -6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 822 | priv->txbbgain_table[18].txbbgain_value = 0x2d4000b5; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 823 | priv->txbbgain_table[19].txbb_iq_amplifygain = -7; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 824 | priv->txbbgain_table[19].txbbgain_value = 0x2ac000ab; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 825 | priv->txbbgain_table[20].txbb_iq_amplifygain = -8; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 826 | priv->txbbgain_table[20].txbbgain_value = 0x288000a2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 827 | priv->txbbgain_table[21].txbb_iq_amplifygain = -9; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 828 | priv->txbbgain_table[21].txbbgain_value = 0x26000098; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 829 | priv->txbbgain_table[22].txbb_iq_amplifygain = -10; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 830 | priv->txbbgain_table[22].txbbgain_value = 0x24000090; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 831 | priv->txbbgain_table[23].txbb_iq_amplifygain = -11; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 832 | priv->txbbgain_table[23].txbbgain_value = 0x22000088; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 833 | priv->txbbgain_table[24].txbb_iq_amplifygain = -12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 834 | priv->txbbgain_table[24].txbbgain_value = 0x20000080; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 835 | priv->txbbgain_table[25].txbb_iq_amplifygain = -13; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 836 | priv->txbbgain_table[25].txbbgain_value = 0x1a00006c; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 837 | priv->txbbgain_table[26].txbb_iq_amplifygain = -14; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 838 | priv->txbbgain_table[26].txbbgain_value = 0x1c800072; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 839 | priv->txbbgain_table[27].txbb_iq_amplifygain = -15; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 840 | priv->txbbgain_table[27].txbbgain_value = 0x18000060; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 841 | priv->txbbgain_table[28].txbb_iq_amplifygain = -16; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 842 | priv->txbbgain_table[28].txbbgain_value = 0x19800066; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 843 | priv->txbbgain_table[29].txbb_iq_amplifygain = -17; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 844 | priv->txbbgain_table[29].txbbgain_value = 0x15800056; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 845 | priv->txbbgain_table[30].txbb_iq_amplifygain = -18; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 846 | priv->txbbgain_table[30].txbbgain_value = 0x26c0005b; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 847 | priv->txbbgain_table[31].txbb_iq_amplifygain = -19; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 848 | priv->txbbgain_table[31].txbbgain_value = 0x14400051; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 849 | priv->txbbgain_table[32].txbb_iq_amplifygain = -20; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 850 | priv->txbbgain_table[32].txbbgain_value = 0x24400051; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 851 | priv->txbbgain_table[33].txbb_iq_amplifygain = -21; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 852 | priv->txbbgain_table[33].txbbgain_value = 0x1300004c; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 853 | priv->txbbgain_table[34].txbb_iq_amplifygain = -22; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 854 | priv->txbbgain_table[34].txbbgain_value = 0x12000048; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 855 | priv->txbbgain_table[35].txbb_iq_amplifygain = -23; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 856 | priv->txbbgain_table[35].txbbgain_value = 0x11000044; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 857 | priv->txbbgain_table[36].txbb_iq_amplifygain = -24; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 858 | priv->txbbgain_table[36].txbbgain_value = 0x10000040; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 859 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 860 | /* |
| 861 | * ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 862 | * This Table is for CH1~CH13 |
| 863 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 864 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36; |
| 865 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35; |
| 866 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 867 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25; |
| 868 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c; |
| 869 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12; |
| 870 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09; |
| 871 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04; |
| 872 | |
| 873 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33; |
| 874 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32; |
| 875 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 876 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23; |
| 877 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a; |
| 878 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11; |
| 879 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08; |
| 880 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04; |
| 881 | |
| 882 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30; |
| 883 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 884 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29; |
| 885 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21; |
| 886 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19; |
| 887 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10; |
| 888 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08; |
| 889 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03; |
| 890 | |
| 891 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 892 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 893 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27; |
| 894 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f; |
| 895 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18; |
| 896 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f; |
| 897 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08; |
| 898 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03; |
| 899 | |
| 900 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 901 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 902 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25; |
| 903 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e; |
| 904 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16; |
| 905 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e; |
| 906 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07; |
| 907 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03; |
| 908 | |
| 909 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28; |
| 910 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28; |
| 911 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22; |
| 912 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c; |
| 913 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15; |
| 914 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d; |
| 915 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07; |
| 916 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03; |
| 917 | |
| 918 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26; |
| 919 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25; |
| 920 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21; |
| 921 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b; |
| 922 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14; |
| 923 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d; |
| 924 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06; |
| 925 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03; |
| 926 | |
| 927 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24; |
| 928 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23; |
| 929 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 930 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19; |
| 931 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13; |
| 932 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c; |
| 933 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06; |
| 934 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03; |
| 935 | |
| 936 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22; |
| 937 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21; |
| 938 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 939 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18; |
| 940 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11; |
| 941 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b; |
| 942 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06; |
| 943 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02; |
| 944 | |
| 945 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20; |
| 946 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20; |
| 947 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 948 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16; |
| 949 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11; |
| 950 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08; |
| 951 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05; |
| 952 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02; |
| 953 | |
| 954 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 955 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 956 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 957 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15; |
| 958 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10; |
| 959 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a; |
| 960 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05; |
| 961 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02; |
| 962 | |
| 963 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 964 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 965 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18; |
| 966 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14; |
| 967 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f; |
| 968 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a; |
| 969 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05; |
| 970 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02; |
| 971 | |
| 972 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 973 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 974 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17; |
| 975 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13; |
| 976 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e; |
| 977 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09; |
| 978 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04; |
| 979 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02; |
| 980 | |
| 981 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 982 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19; |
| 983 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16; |
| 984 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12; |
| 985 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d; |
| 986 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09; |
| 987 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04; |
| 988 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02; |
| 989 | |
| 990 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18; |
| 991 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17; |
| 992 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15; |
| 993 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11; |
| 994 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c; |
| 995 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08; |
| 996 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04; |
| 997 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02; |
| 998 | |
| 999 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17; |
| 1000 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16; |
| 1001 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13; |
| 1002 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10; |
| 1003 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c; |
| 1004 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08; |
| 1005 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04; |
| 1006 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02; |
| 1007 | |
| 1008 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1009 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1010 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1011 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f; |
| 1012 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b; |
| 1013 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07; |
| 1014 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04; |
| 1015 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01; |
| 1016 | |
| 1017 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1018 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1019 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1020 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e; |
| 1021 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b; |
| 1022 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07; |
| 1023 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03; |
| 1024 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02; |
| 1025 | |
| 1026 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1027 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1028 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1029 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d; |
| 1030 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a; |
| 1031 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06; |
| 1032 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03; |
| 1033 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01; |
| 1034 | |
| 1035 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1036 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1037 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1038 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c; |
| 1039 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09; |
| 1040 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06; |
| 1041 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03; |
| 1042 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01; |
| 1043 | |
| 1044 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1045 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1046 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1047 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c; |
| 1048 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09; |
| 1049 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06; |
| 1050 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03; |
| 1051 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01; |
| 1052 | |
| 1053 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1054 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1055 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1056 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b; |
| 1057 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08; |
| 1058 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05; |
| 1059 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03; |
| 1060 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01; |
| 1061 | |
| 1062 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1063 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1064 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1065 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b; |
| 1066 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08; |
| 1067 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05; |
| 1068 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03; |
| 1069 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01; |
| 1070 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1071 | /* |
| 1072 | * ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 1073 | * This Table is for CH14 |
| 1074 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1075 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36; |
| 1076 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35; |
| 1077 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 1078 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b; |
| 1079 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00; |
| 1080 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00; |
| 1081 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00; |
| 1082 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00; |
| 1083 | |
| 1084 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33; |
| 1085 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32; |
| 1086 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 1087 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19; |
| 1088 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00; |
| 1089 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00; |
| 1090 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00; |
| 1091 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00; |
| 1092 | |
| 1093 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30; |
| 1094 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 1095 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29; |
| 1096 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18; |
| 1097 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00; |
| 1098 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00; |
| 1099 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00; |
| 1100 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00; |
| 1101 | |
| 1102 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 1103 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 1104 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27; |
| 1105 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17; |
| 1106 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00; |
| 1107 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00; |
| 1108 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00; |
| 1109 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00; |
| 1110 | |
| 1111 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 1112 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 1113 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25; |
| 1114 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15; |
| 1115 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00; |
| 1116 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00; |
| 1117 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00; |
| 1118 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00; |
| 1119 | |
| 1120 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28; |
| 1121 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28; |
| 1122 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22; |
| 1123 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14; |
| 1124 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00; |
| 1125 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00; |
| 1126 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00; |
| 1127 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00; |
| 1128 | |
| 1129 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26; |
| 1130 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25; |
| 1131 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21; |
| 1132 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13; |
| 1133 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00; |
| 1134 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00; |
| 1135 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00; |
| 1136 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00; |
| 1137 | |
| 1138 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24; |
| 1139 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23; |
| 1140 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 1141 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12; |
| 1142 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00; |
| 1143 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00; |
| 1144 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00; |
| 1145 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00; |
| 1146 | |
| 1147 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22; |
| 1148 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21; |
| 1149 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 1150 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11; |
| 1151 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00; |
| 1152 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00; |
| 1153 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00; |
| 1154 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00; |
| 1155 | |
| 1156 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20; |
| 1157 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20; |
| 1158 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 1159 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10; |
| 1160 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00; |
| 1161 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00; |
| 1162 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00; |
| 1163 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00; |
| 1164 | |
| 1165 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 1166 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 1167 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 1168 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f; |
| 1169 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00; |
| 1170 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00; |
| 1171 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00; |
| 1172 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00; |
| 1173 | |
| 1174 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 1175 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 1176 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18; |
| 1177 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e; |
| 1178 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00; |
| 1179 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00; |
| 1180 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00; |
| 1181 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00; |
| 1182 | |
| 1183 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 1184 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 1185 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17; |
| 1186 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e; |
| 1187 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00; |
| 1188 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00; |
| 1189 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00; |
| 1190 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00; |
| 1191 | |
| 1192 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 1193 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19; |
| 1194 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16; |
| 1195 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d; |
| 1196 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00; |
| 1197 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00; |
| 1198 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00; |
| 1199 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00; |
| 1200 | |
| 1201 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18; |
| 1202 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17; |
| 1203 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15; |
| 1204 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c; |
| 1205 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00; |
| 1206 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00; |
| 1207 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00; |
| 1208 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00; |
| 1209 | |
| 1210 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17; |
| 1211 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16; |
| 1212 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13; |
| 1213 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b; |
| 1214 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00; |
| 1215 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00; |
| 1216 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00; |
| 1217 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00; |
| 1218 | |
| 1219 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1220 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1221 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1222 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b; |
| 1223 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00; |
| 1224 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00; |
| 1225 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00; |
| 1226 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00; |
| 1227 | |
| 1228 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1229 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1230 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1231 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a; |
| 1232 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00; |
| 1233 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00; |
| 1234 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00; |
| 1235 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00; |
| 1236 | |
| 1237 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1238 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1239 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1240 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a; |
| 1241 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00; |
| 1242 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00; |
| 1243 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00; |
| 1244 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00; |
| 1245 | |
| 1246 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1247 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1248 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1249 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09; |
| 1250 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00; |
| 1251 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00; |
| 1252 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00; |
| 1253 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00; |
| 1254 | |
| 1255 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1256 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1257 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1258 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09; |
| 1259 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00; |
| 1260 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00; |
| 1261 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00; |
| 1262 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00; |
| 1263 | |
| 1264 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1265 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1266 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1267 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08; |
| 1268 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00; |
| 1269 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00; |
| 1270 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00; |
| 1271 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00; |
| 1272 | |
| 1273 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1274 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1275 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1276 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08; |
| 1277 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00; |
| 1278 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00; |
| 1279 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00; |
| 1280 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00; |
| 1281 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1282 | priv->btxpower_tracking = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1283 | priv->txpower_count = 0; |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1284 | priv->btxpower_trackingInit = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1285 | |
| 1286 | } |
| 1287 | |
| 1288 | static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev) |
| 1289 | { |
| 1290 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1291 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1292 | /* |
| 1293 | * Tx Power tracking by Thermal Meter requires Firmware R/W 3-wire. This mechanism |
| 1294 | * can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w |
| 1295 | * 3-wire by driver causes RF to go into a wrong state. |
| 1296 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1297 | if (priv->ieee80211->FwRWRF) |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1298 | priv->btxpower_tracking = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1299 | else |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1300 | priv->btxpower_tracking = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1301 | priv->txpower_count = 0; |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1302 | priv->btxpower_trackingInit = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1303 | } |
| 1304 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1305 | void dm_initialize_txpower_tracking(struct net_device *dev) |
| 1306 | { |
| 1307 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1308 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 1309 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1310 | dm_InitializeTXPowerTracking_TSSI(dev); |
| 1311 | else |
| 1312 | dm_InitializeTXPowerTracking_ThermalMeter(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1313 | } /* dm_InitializeTXPowerTracking */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1314 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1315 | static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) |
| 1316 | { |
| 1317 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1318 | static u32 tx_power_track_counter; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1319 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1320 | if (!priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1321 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1322 | if ((tx_power_track_counter % 30 == 0) && (tx_power_track_counter != 0)) |
| 1323 | queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); |
| 1324 | tx_power_track_counter++; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1325 | } |
| 1326 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1327 | static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) |
| 1328 | { |
| 1329 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1330 | static u8 TM_Trigger; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1331 | /*DbgPrint("dm_CheckTXPowerTracking()\n");*/ |
| 1332 | if (!priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1333 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1334 | if (priv->txpower_count <= 2) { |
| 1335 | priv->txpower_count++; |
| 1336 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1337 | } |
| 1338 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1339 | if (!TM_Trigger) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1340 | /* |
| 1341 | * Attention!! You have to write all 12bits of data to RF, or it may cause RF to crash |
| 1342 | * actually write reg0x02 bit1=0, then bit1=1. |
| 1343 | * DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n"); |
| 1344 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1345 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); |
| 1346 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); |
| 1347 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); |
| 1348 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); |
| 1349 | TM_Trigger = 1; |
| 1350 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1351 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1352 | /*DbgPrint("Schedule TxPowerTrackingWorkItem\n");*/ |
| 1353 | queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); |
| 1354 | TM_Trigger = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1355 | } |
| 1356 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1357 | static void dm_check_txpower_tracking(struct net_device *dev) |
| 1358 | { |
| 1359 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1360 | /*static u32 tx_power_track_counter = 0;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1361 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1362 | #ifdef RTL8190P |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1363 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1364 | #else |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 1365 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1366 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1367 | else |
| 1368 | dm_CheckTXPowerTracking_ThermalMeter(dev); |
| 1369 | #endif |
| 1370 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1371 | } /* dm_CheckTXPowerTracking */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1372 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1373 | static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14) |
| 1374 | { |
| 1375 | u32 TempVal; |
| 1376 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1377 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1378 | /* Write 0xa22 0xa23 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1379 | TempVal = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1380 | if (!bInCH14) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1381 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1382 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1383 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1384 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1385 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1386 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1387 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1388 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1389 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1390 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1391 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1392 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1393 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1394 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1395 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1396 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1397 | } else { |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1398 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1399 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1400 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1401 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1402 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1403 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1404 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1405 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1406 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1407 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1408 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1409 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1410 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1411 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1412 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1413 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1414 | } |
| 1415 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1416 | static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH14) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1417 | { |
| 1418 | u32 TempVal; |
| 1419 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1420 | |
| 1421 | TempVal = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1422 | if (!bInCH14) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1423 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1424 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1425 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1426 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1427 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1428 | rCCK0_TxFilter1, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1429 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1430 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1431 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1432 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1433 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24); |
| 1434 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1435 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1436 | rCCK0_TxFilter2, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1437 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1438 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1439 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1440 | |
| 1441 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
| 1442 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1443 | rCCK0_DebugPort, TempVal); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1444 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1445 | /*priv->CCKTxPowerAdjustCntNotCh14++; cosa add for debug.*/ |
| 1446 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1447 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1448 | (CCKSwingTable_Ch14[priv->CCK_index][1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1449 | |
| 1450 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1451 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1452 | rCCK0_TxFilter1, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1453 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1454 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1455 | (CCKSwingTable_Ch14[priv->CCK_index][3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1456 | (CCKSwingTable_Ch14[priv->CCK_index][4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1457 | (CCKSwingTable_Ch14[priv->CCK_index][5]<<24); |
| 1458 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1459 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1460 | rCCK0_TxFilter2, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1461 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1462 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1463 | (CCKSwingTable_Ch14[priv->CCK_index][7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1464 | |
| 1465 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1466 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1467 | rCCK0_DebugPort, TempVal); |
| 1468 | } |
| 1469 | } |
| 1470 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1471 | void dm_cck_txpower_adjust(struct net_device *dev, bool binch14) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1472 | { /* dm_CCKTxPowerAdjust */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1473 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1474 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 1475 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1476 | dm_CCKTxPowerAdjust_TSSI(dev, binch14); |
| 1477 | else |
| 1478 | dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1479 | } |
| 1480 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1481 | #ifndef RTL8192U |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1482 | static void dm_txpower_reset_recovery( |
| 1483 | struct net_device *dev |
| 1484 | ) |
| 1485 | { |
| 1486 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1487 | |
| 1488 | RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n"); |
| 1489 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1490 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n", priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); |
| 1491 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n", priv->rfa_txpowertrackingindex); |
| 1492 | 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); |
| 1493 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n", priv->cck_present_attentuation); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1494 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1495 | |
| 1496 | rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1497 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n", priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); |
| 1498 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n", priv->rfc_txpowertrackingindex); |
| 1499 | 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); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1500 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1501 | } /* dm_TXPowerResetRecovery */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1502 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1503 | void dm_restore_dynamic_mechanism_state(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1504 | { |
| 1505 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1506 | u32 reg_ratr = priv->rate_adaptive.last_ratr; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1507 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1508 | if (!priv->up) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1509 | RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n"); |
| 1510 | return; |
| 1511 | } |
| 1512 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1513 | /* Restore previous state for rate adaptive */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1514 | if (priv->rate_adaptive.rate_adaptive_disabled) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1515 | return; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1516 | /* TODO: Only 11n mode is implemented currently, */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1517 | if (!(priv->ieee80211->mode == WIRELESS_MODE_N_24G || |
| 1518 | priv->ieee80211->mode == WIRELESS_MODE_N_5G)) |
| 1519 | return; |
| 1520 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1521 | { |
| 1522 | /* 2007/11/15 MH Copy from 8190PCI. */ |
| 1523 | u32 ratr_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1524 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1525 | ratr_value = reg_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1526 | if (priv->rf_type == RF_1T2R) { /* 1T2R, Spatial Stream 2 should be disabled */ |
Xenia Ragiadakou | 33c2aa1 | 2013-05-13 23:36:39 +0300 | [diff] [blame] | 1527 | ratr_value &= ~(RATE_ALL_OFDM_2SS); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1528 | /*DbgPrint("HW_VAR_TATR_0 from 0x%x ==> 0x%x\n", ((pu4Byte)(val))[0], ratr_value);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1529 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1530 | /*DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value);*/ |
| 1531 | /*cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1532 | write_nic_dword(dev, RATR0, ratr_value); |
| 1533 | write_nic_byte(dev, UFWP, 1); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1534 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1535 | /* Restore TX Power Tracking Index */ |
Rui Miguel Silva | 2930d0b9 | 2014-04-28 12:12:54 +0100 | [diff] [blame] | 1536 | if (priv->btxpower_trackingInit && priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1537 | dm_txpower_reset_recovery(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1538 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1539 | /* Restore BB Initial Gain */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1540 | dm_bb_initialgain_restore(dev); |
| 1541 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1542 | } /* DM_RestoreDynamicMechanismState */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1543 | |
| 1544 | static void dm_bb_initialgain_restore(struct net_device *dev) |
| 1545 | { |
| 1546 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1547 | u32 bit_mask = 0x7f; /* Bit0~ Bit6 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1548 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1549 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1550 | return; |
| 1551 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1552 | /* Disable Initial Gain */ |
| 1553 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);*/ |
| 1554 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1555 | rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1); |
| 1556 | rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1); |
| 1557 | rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1); |
| 1558 | rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1); |
| 1559 | bit_mask = bMaskByte2; |
| 1560 | rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca); |
| 1561 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1562 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n", priv->initgain_backup.xaagccore1); |
| 1563 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n", priv->initgain_backup.xbagccore1); |
| 1564 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n", priv->initgain_backup.xcagccore1); |
| 1565 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n", priv->initgain_backup.xdagccore1); |
| 1566 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n", priv->initgain_backup.cca); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1567 | /* Enable Initial Gain */ |
| 1568 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100);*/ |
| 1569 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1570 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1571 | } /* dm_BBInitialGainRestore */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1572 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1573 | void dm_backup_dynamic_mechanism_state(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1574 | { |
| 1575 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1576 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1577 | /* Fsync to avoid reset */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1578 | priv->bswitch_fsync = false; |
| 1579 | priv->bfsync_processing = false; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1580 | /* Backup BB InitialGain */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1581 | dm_bb_initialgain_backup(dev); |
| 1582 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1583 | } /* DM_BackupDynamicMechanismState */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1584 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1585 | static void dm_bb_initialgain_backup(struct net_device *dev) |
| 1586 | { |
| 1587 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1588 | u32 bit_mask = bMaskByte0; /* Bit0~ Bit6 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1589 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1590 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1591 | return; |
| 1592 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1593 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);*/ |
| 1594 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1595 | priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask); |
| 1596 | priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask); |
| 1597 | priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask); |
| 1598 | priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask); |
| 1599 | bit_mask = bMaskByte2; |
| 1600 | priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask); |
| 1601 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1602 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n", priv->initgain_backup.xaagccore1); |
| 1603 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n", priv->initgain_backup.xbagccore1); |
| 1604 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n", priv->initgain_backup.xcagccore1); |
| 1605 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n", priv->initgain_backup.xdagccore1); |
| 1606 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n", priv->initgain_backup.cca); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1607 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1608 | } /* dm_BBInitialGainBakcup */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1609 | |
| 1610 | #endif |
| 1611 | /*----------------------------------------------------------------------------- |
| 1612 | * Function: dm_change_dynamic_initgain_thresh() |
| 1613 | * |
| 1614 | * Overview: |
| 1615 | * |
| 1616 | * Input: NONE |
| 1617 | * |
| 1618 | * Output: NONE |
| 1619 | * |
| 1620 | * Return: NONE |
| 1621 | * |
| 1622 | * Revised History: |
| 1623 | * When Who Remark |
| 1624 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 1625 | * |
| 1626 | *---------------------------------------------------------------------------*/ |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1627 | |
| 1628 | void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, |
| 1629 | u32 dm_value) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1630 | { |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1631 | switch (dm_type) { |
| 1632 | case DIG_TYPE_THRESH_HIGH: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1633 | dm_digtable.rssi_high_thresh = dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1634 | break; |
| 1635 | |
| 1636 | case DIG_TYPE_THRESH_LOW: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1637 | dm_digtable.rssi_low_thresh = dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1638 | break; |
| 1639 | |
| 1640 | case DIG_TYPE_THRESH_HIGHPWR_HIGH: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1641 | dm_digtable.rssi_high_power_highthresh = dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1642 | break; |
| 1643 | |
| 1644 | case DIG_TYPE_THRESH_HIGHPWR_LOW: |
Vaishali Thakkar | c5c15ef | 2015-03-03 13:09:23 +0530 | [diff] [blame] | 1645 | dm_digtable.rssi_high_power_lowthresh = dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1646 | break; |
| 1647 | |
| 1648 | case DIG_TYPE_ENABLE: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1649 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1650 | dm_digtable.dig_enable_flag = true; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1651 | break; |
| 1652 | |
| 1653 | case DIG_TYPE_DISABLE: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1654 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1655 | dm_digtable.dig_enable_flag = false; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1656 | break; |
| 1657 | |
| 1658 | case DIG_TYPE_DBG_MODE: |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1659 | if (dm_value >= DM_DBG_MAX) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1660 | dm_value = DM_DBG_OFF; |
| 1661 | dm_digtable.dbg_mode = (u8)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1662 | break; |
| 1663 | |
| 1664 | case DIG_TYPE_RSSI: |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1665 | if (dm_value > 100) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1666 | dm_value = 30; |
| 1667 | dm_digtable.rssi_val = (long)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1668 | break; |
| 1669 | |
| 1670 | case DIG_TYPE_ALGORITHM: |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1671 | if (dm_value >= DIG_ALGO_MAX) |
| 1672 | dm_value = DIG_ALGO_BY_FALSE_ALARM; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1673 | if (dm_digtable.dig_algorithm != (u8)dm_value) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1674 | dm_digtable.dig_algorithm_switch = 1; |
| 1675 | dm_digtable.dig_algorithm = (u8)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1676 | break; |
| 1677 | |
| 1678 | case DIG_TYPE_BACKOFF: |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1679 | if (dm_value > 30) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1680 | dm_value = 30; |
| 1681 | dm_digtable.backoff_val = (u8)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1682 | break; |
| 1683 | |
| 1684 | case DIG_TYPE_RX_GAIN_MIN: |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1685 | if (dm_value == 0) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1686 | dm_value = 0x1; |
| 1687 | dm_digtable.rx_gain_range_min = (u8)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1688 | break; |
| 1689 | |
| 1690 | case DIG_TYPE_RX_GAIN_MAX: |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1691 | if (dm_value > 0x50) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1692 | dm_value = 0x50; |
| 1693 | dm_digtable.rx_gain_range_max = (u8)dm_value; |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1694 | break; |
| 1695 | |
| 1696 | default: |
| 1697 | break; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1698 | } |
Bhumika Goyal | f591409 | 2016-02-16 15:26:05 +0530 | [diff] [blame] | 1699 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1700 | } /* DM_ChangeDynamicInitGainThresh */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1701 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1702 | /*----------------------------------------------------------------------------- |
| 1703 | * Function: dm_dig_init() |
| 1704 | * |
| 1705 | * Overview: Set DIG scheme init value. |
| 1706 | * |
| 1707 | * Input: NONE |
| 1708 | * |
| 1709 | * Output: NONE |
| 1710 | * |
| 1711 | * Return: NONE |
| 1712 | * |
| 1713 | * Revised History: |
| 1714 | * When Who Remark |
| 1715 | * 05/15/2008 amy Create Version 0 porting from windows code. |
| 1716 | * |
| 1717 | *---------------------------------------------------------------------------*/ |
| 1718 | static void dm_dig_init(struct net_device *dev) |
| 1719 | { |
| 1720 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1721 | /* 2007/10/05 MH Disable DIG scheme now. Not tested. */ |
| 1722 | dm_digtable.dig_enable_flag = true; |
| 1723 | dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1724 | dm_digtable.dbg_mode = DM_DBG_OFF; /* off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1725 | dm_digtable.dig_algorithm_switch = 0; |
| 1726 | |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1727 | /* 2007/10/04 MH Define init gain threshold. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1728 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1729 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 1730 | dm_digtable.initialgain_lowerbound_state = false; |
| 1731 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1732 | dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW; |
| 1733 | dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1734 | |
| 1735 | dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW; |
| 1736 | dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH; |
| 1737 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1738 | dm_digtable.rssi_val = 50; /* for new dig debug rssi value */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1739 | dm_digtable.backoff_val = DM_DIG_BACKOFF; |
| 1740 | dm_digtable.rx_gain_range_max = DM_DIG_MAX; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1741 | if (priv->CustomerID == RT_CID_819x_Netcore) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1742 | dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore; |
| 1743 | else |
| 1744 | dm_digtable.rx_gain_range_min = DM_DIG_MIN; |
| 1745 | |
| 1746 | } /* dm_dig_init */ |
| 1747 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1748 | /*----------------------------------------------------------------------------- |
| 1749 | * Function: dm_ctrl_initgain_byrssi() |
| 1750 | * |
| 1751 | * Overview: Driver must monitor RSSI and notify firmware to change initial |
| 1752 | * gain according to different threshold. BB team provide the |
| 1753 | * suggested solution. |
| 1754 | * |
| 1755 | * Input: struct net_device *dev |
| 1756 | * |
| 1757 | * Output: NONE |
| 1758 | * |
| 1759 | * Return: NONE |
| 1760 | * |
| 1761 | * Revised History: |
| 1762 | * When Who Remark |
| 1763 | * 05/27/2008 amy Create Version 0 porting from windows code. |
| 1764 | *---------------------------------------------------------------------------*/ |
| 1765 | static void dm_ctrl_initgain_byrssi(struct net_device *dev) |
| 1766 | { |
Luis de Bethencourt | f9bd549 | 2015-07-20 18:35:42 +0200 | [diff] [blame] | 1767 | if (!dm_digtable.dig_enable_flag) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1768 | return; |
| 1769 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1770 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1771 | dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1772 | else if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1773 | dm_ctrl_initgain_byrssi_by_driverrssi(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1774 | /* ; */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1775 | else |
| 1776 | return; |
| 1777 | } |
| 1778 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1779 | static void dm_ctrl_initgain_byrssi_by_driverrssi( |
| 1780 | struct net_device *dev) |
| 1781 | { |
| 1782 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1783 | u8 i; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1784 | static u8 fw_dig; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1785 | |
Luis de Bethencourt | f9bd549 | 2015-07-20 18:35:42 +0200 | [diff] [blame] | 1786 | if (!dm_digtable.dig_enable_flag) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1787 | return; |
| 1788 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1789 | /*DbgPrint("Dig by Sw Rssi\n");*/ |
| 1790 | if (dm_digtable.dig_algorithm_switch) /* if switched algorithm, we have to disable FW Dig. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1791 | fw_dig = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1792 | |
| 1793 | if (fw_dig <= 3) { /* execute several times to make sure the FW Dig is disabled */ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1794 | /* FW DIG Off */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1795 | for (i = 0; i < 3; i++) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1796 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1797 | fw_dig++; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1798 | dm_digtable.dig_state = DM_STA_DIG_OFF; /* fw dig off. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1799 | } |
| 1800 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1801 | if (priv->ieee80211->state == IEEE80211_LINKED) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1802 | dm_digtable.cur_connect_state = DIG_CONNECT; |
| 1803 | else |
| 1804 | dm_digtable.cur_connect_state = DIG_DISCONNECT; |
| 1805 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1806 | /*DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d\n", |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1807 | DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1808 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1809 | if (dm_digtable.dbg_mode == DM_DBG_OFF) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1810 | dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1811 | /*DbgPrint("DM_DigTable.Rssi_val = %d\n", DM_DigTable.Rssi_val);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1812 | dm_initial_gain(dev); |
| 1813 | dm_pd_th(dev); |
| 1814 | dm_cs_ratio(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1815 | if (dm_digtable.dig_algorithm_switch) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1816 | dm_digtable.dig_algorithm_switch = 0; |
| 1817 | dm_digtable.pre_connect_state = dm_digtable.cur_connect_state; |
| 1818 | |
| 1819 | } /* dm_CtrlInitGainByRssi */ |
| 1820 | |
| 1821 | static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( |
| 1822 | struct net_device *dev) |
| 1823 | { |
| 1824 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1825 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1826 | u8 i; |
| 1827 | |
Luis de Bethencourt | f9bd549 | 2015-07-20 18:35:42 +0200 | [diff] [blame] | 1828 | if (!dm_digtable.dig_enable_flag) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1829 | return; |
| 1830 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1831 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1832 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1833 | /* Fw DIG On. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1834 | for (i = 0; i < 3; i++) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1835 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite.*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1836 | dm_digtable.dig_algorithm_switch = 0; |
| 1837 | } |
| 1838 | |
| 1839 | if (priv->ieee80211->state != IEEE80211_LINKED) |
| 1840 | return; |
| 1841 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1842 | /* For smooth, we can not change DIG state. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1843 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) && |
| 1844 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1845 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1846 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1847 | /*DbgPrint("Dig by Fw False Alarm\n");*/ |
| 1848 | /*if (DM_DigTable.Dig_State == DM_STA_DIG_OFF)*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1849 | /*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d", |
| 1850 | pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh, |
| 1851 | DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/ |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1852 | /* 1. When RSSI decrease, We have to judge if it is smaller than a threshold |
Justin P. Mattock | 8ef3a7e | 2012-04-30 14:39:21 -0700 | [diff] [blame] | 1853 | and then execute the step below. */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1854 | if (priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1855 | /* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters |
| 1856 | will be reset to init value. We must prevent the condition. */ |
| 1857 | if (dm_digtable.dig_state == DM_STA_DIG_OFF && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1858 | (priv->reset_count == reset_cnt)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1859 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1860 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1861 | reset_cnt = priv->reset_count; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1862 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1863 | /* If DIG is off, DIG high power state must reset. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1864 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 1865 | dm_digtable.dig_state = DM_STA_DIG_OFF; |
| 1866 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1867 | /* 1.1 DIG Off. */ |
| 1868 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1869 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1870 | /* 1.2 Set initial gain. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1871 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17); |
| 1872 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17); |
| 1873 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17); |
| 1874 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17); |
| 1875 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1876 | /* 1.3 Lower PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1877 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1878 | /* |
| 1879 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 1880 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 1881 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1882 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1883 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1884 | write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1885 | else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 1886 | else |
| 1887 | PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1888 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1889 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1890 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 1891 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1892 | /* 1.4 Lower CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1893 | write_nic_byte(dev, 0xa0a, 0x08); |
| 1894 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1895 | /* 1.5 Higher EDCCA. */ |
| 1896 | /*PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1897 | return; |
| 1898 | |
| 1899 | } |
| 1900 | |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1901 | /* 2. When RSSI increase, We have to judge if it is larger than a threshold |
Justin P. Mattock | 8ef3a7e | 2012-04-30 14:39:21 -0700 | [diff] [blame] | 1902 | and then execute the step below. */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1903 | if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1904 | u8 reset_flag = 0; |
| 1905 | |
| 1906 | if (dm_digtable.dig_state == DM_STA_DIG_ON && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1907 | (priv->reset_count == reset_cnt)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1908 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 1909 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1910 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1911 | if (priv->reset_count != reset_cnt) |
| 1912 | reset_flag = 1; |
| 1913 | |
| 1914 | reset_cnt = priv->reset_count; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1915 | |
| 1916 | dm_digtable.dig_state = DM_STA_DIG_ON; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1917 | /*DbgPrint("DIG ON\n\r");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1918 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1919 | /* |
| 1920 | * 2.1 Set initial gain. |
| 1921 | * 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment. |
| 1922 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1923 | if (reset_flag == 1) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1924 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c); |
| 1925 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c); |
| 1926 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c); |
| 1927 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1928 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1929 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20); |
| 1930 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20); |
| 1931 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20); |
| 1932 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20); |
| 1933 | } |
| 1934 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1935 | /* 2.2 Higher PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1936 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1937 | /* |
| 1938 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 1939 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 1940 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1941 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1942 | /* |
| 1943 | else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1944 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1945 | else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 1946 | else |
| 1947 | PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1948 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1949 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1950 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 1951 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1952 | /* 2.3 Higher CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1953 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 1954 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1955 | /* |
| 1956 | * 2.4 Lower EDCCA. |
| 1957 | * 2008/01/11 MH 90/92 series are the same. |
| 1958 | */ |
| 1959 | /*PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1960 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1961 | /* 2.5 DIG On. */ |
| 1962 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1963 | |
| 1964 | } |
| 1965 | |
| 1966 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 1967 | |
| 1968 | } /* dm_CtrlInitGainByRssi */ |
| 1969 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1970 | /*----------------------------------------------------------------------------- |
| 1971 | * Function: dm_ctrl_initgain_byrssi_highpwr() |
| 1972 | * |
| 1973 | * Overview: |
| 1974 | * |
| 1975 | * Input: NONE |
| 1976 | * |
| 1977 | * Output: NONE |
| 1978 | * |
| 1979 | * Return: NONE |
| 1980 | * |
| 1981 | * Revised History: |
| 1982 | * When Who Remark |
| 1983 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 1984 | * |
| 1985 | *---------------------------------------------------------------------------*/ |
| 1986 | static void dm_ctrl_initgain_byrssi_highpwr( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 1987 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1988 | { |
| 1989 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1990 | static u32 reset_cnt_highpwr; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1991 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1992 | /* For smooth, we can not change high power DIG state in the range. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1993 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) && |
| 1994 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1995 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1996 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1997 | /* |
| 1998 | * 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if |
| 1999 | * it is larger than a threshold and then execute the step below. |
| 2000 | * |
| 2001 | * 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue. |
| 2002 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2003 | if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2004 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON && |
| 2005 | (priv->reset_count == reset_cnt_highpwr)) |
| 2006 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2007 | dm_digtable.dig_highpwr_state = DM_STA_DIG_ON; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2008 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2009 | /* 3.1 Higher PD_TH for OFDM for high power state. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2010 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2011 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2012 | |
| 2013 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2014 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2015 | */ |
| 2016 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2017 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2018 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2019 | } else { |
| 2020 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF && |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2021 | (priv->reset_count == reset_cnt_highpwr)) |
| 2022 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2023 | dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2024 | |
| 2025 | if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2026 | priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2027 | /* 3.2 Recover PD_TH for OFDM for normal power region. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2028 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2029 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2030 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2031 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2032 | */ |
| 2033 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2034 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2035 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 2036 | } |
| 2037 | } |
| 2038 | |
| 2039 | reset_cnt_highpwr = priv->reset_count; |
| 2040 | |
| 2041 | } /* dm_CtrlInitGainByRssiHighPwr */ |
| 2042 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2043 | static void dm_initial_gain( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2044 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2045 | { |
| 2046 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2047 | u8 initial_gain = 0; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2048 | static u8 initialized, force_write; |
| 2049 | static u32 reset_cnt; |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2050 | u8 tmp; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2051 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2052 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2053 | initialized = 0; |
| 2054 | reset_cnt = 0; |
| 2055 | } |
| 2056 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2057 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2058 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
| 2059 | if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2060 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2061 | else if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2062 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min; |
| 2063 | else |
| 2064 | dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2065 | } else { /* current state is disconnected */ |
| 2066 | if (dm_digtable.cur_ig_value == 0) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2067 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2068 | else |
| 2069 | dm_digtable.cur_ig_value = dm_digtable.pre_ig_value; |
| 2070 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2071 | } else { /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2072 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2073 | dm_digtable.pre_ig_value = 0; |
| 2074 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2075 | /*DbgPrint("DM_DigTable.CurIGValue = 0x%x, DM_DigTable.PreIGValue = 0x%x\n", DM_DigTable.CurIGValue, DM_DigTable.PreIGValue);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2076 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2077 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2078 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2079 | force_write = 1; |
| 2080 | reset_cnt = priv->reset_count; |
| 2081 | } |
| 2082 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2083 | read_nic_byte(dev, rOFDM0_XAAGCCore1, &tmp); |
| 2084 | if (dm_digtable.pre_ig_value != tmp) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2085 | force_write = 1; |
| 2086 | |
| 2087 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2088 | if ((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value) |
| 2089 | || !initialized || force_write) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2090 | initial_gain = (u8)dm_digtable.cur_ig_value; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2091 | /*DbgPrint("Write initial gain = 0x%x\n", initial_gain);*/ |
| 2092 | /* Set initial gain. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2093 | write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain); |
| 2094 | write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain); |
| 2095 | write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain); |
| 2096 | write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain); |
| 2097 | dm_digtable.pre_ig_value = dm_digtable.cur_ig_value; |
| 2098 | initialized = 1; |
| 2099 | force_write = 0; |
| 2100 | } |
| 2101 | } |
| 2102 | } |
| 2103 | |
| 2104 | static void dm_pd_th( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2105 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2106 | { |
| 2107 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2108 | static u8 initialized, force_write; |
| 2109 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2110 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2111 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2112 | initialized = 0; |
| 2113 | reset_cnt = 0; |
| 2114 | } |
| 2115 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2116 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2117 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2118 | if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh) |
| 2119 | dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2120 | else if (dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2121 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2122 | else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) && |
| 2123 | (dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh)) |
| 2124 | dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER; |
| 2125 | else |
| 2126 | dm_digtable.curpd_thstate = dm_digtable.prepd_thstate; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2127 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2128 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2129 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2130 | } else { /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2131 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2132 | } |
| 2133 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2134 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2135 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2136 | force_write = 1; |
| 2137 | reset_cnt = priv->reset_count; |
| 2138 | } |
| 2139 | |
| 2140 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2141 | if ((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) || |
| 2142 | (initialized <= 3) || force_write) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2143 | /*DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2144 | if (dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2145 | /* Lower PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2146 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2147 | /* |
| 2148 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 2149 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2150 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2151 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2152 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2153 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x40); |
| 2154 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2155 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2156 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2157 | } else if (dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2158 | /* Higher PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2159 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2160 | /* |
| 2161 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 2162 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2163 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2164 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2165 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2166 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2167 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2168 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2169 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2170 | } else if (dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2171 | /* Higher PD_TH for OFDM for high power state. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2172 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2173 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2174 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2175 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2176 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2177 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2178 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
| 2179 | } |
| 2180 | dm_digtable.prepd_thstate = dm_digtable.curpd_thstate; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2181 | if (initialized <= 3) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2182 | initialized++; |
| 2183 | force_write = 0; |
| 2184 | } |
| 2185 | } |
| 2186 | } |
| 2187 | |
| 2188 | static void dm_cs_ratio( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2189 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2190 | { |
| 2191 | struct r8192_priv *priv = ieee80211_priv(dev); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2192 | static u8 initialized, force_write; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2193 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2194 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2195 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2196 | initialized = 0; |
| 2197 | reset_cnt = 0; |
| 2198 | } |
| 2199 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2200 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2201 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2202 | if (dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2203 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2204 | else if (dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2205 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER; |
| 2206 | else |
| 2207 | dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2208 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2209 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
| 2210 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2211 | } else /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2212 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2213 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2214 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2215 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2216 | force_write = 1; |
| 2217 | reset_cnt = priv->reset_count; |
| 2218 | } |
| 2219 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2220 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2221 | if ((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || |
| 2222 | !initialized || force_write) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2223 | /*DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2224 | if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2225 | /* Lower CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2226 | write_nic_byte(dev, 0xa0a, 0x08); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2227 | } else if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2228 | /* Higher CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2229 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 2230 | } |
| 2231 | dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; |
| 2232 | initialized = 1; |
| 2233 | force_write = 0; |
| 2234 | } |
| 2235 | } |
| 2236 | } |
| 2237 | |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 2238 | void dm_init_edca_turbo(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2239 | { |
| 2240 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2241 | |
| 2242 | priv->bcurrent_turbo_EDCA = false; |
| 2243 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2244 | priv->bis_cur_rdlstate = false; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2245 | } /* dm_init_edca_turbo */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2246 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2247 | static void dm_check_edca_turbo( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2248 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2249 | { |
| 2250 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2251 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2252 | /*PSTA_QOS pStaQos = pMgntInfo->pStaQos;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2253 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2254 | /* Keep past Tx/Rx packet count for RT-to-RT EDCA turbo. */ |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2255 | static unsigned long lastTxOkCnt; |
| 2256 | static unsigned long lastRxOkCnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2257 | unsigned long curTxOkCnt = 0; |
| 2258 | unsigned long curRxOkCnt = 0; |
| 2259 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2260 | /* |
| 2261 | * Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters |
| 2262 | * should follow the settings from QAP. By Bruce, 2007-12-07. |
| 2263 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2264 | if (priv->ieee80211->state != IEEE80211_LINKED) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2265 | goto dm_CheckEdcaTurbo_EXIT; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2266 | /* We do not turn on EDCA turbo mode for some AP that has IOT issue */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2267 | if (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2268 | goto dm_CheckEdcaTurbo_EXIT; |
| 2269 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2270 | /*printk("========>%s():bis_any_nonbepkts is %d\n", __func__, priv->bis_any_nonbepkts);*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2271 | /* Check the status for current condition. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2272 | if (!priv->ieee80211->bis_any_nonbepkts) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2273 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2274 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2275 | /* For RT-AP, we needs to turn it on when Rx>Tx */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2276 | if (curRxOkCnt > 4*curTxOkCnt) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2277 | /*printk("%s():curRxOkCnt > 4*curTxOkCnt\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2278 | if (!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2279 | write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]); |
| 2280 | priv->bis_cur_rdlstate = true; |
| 2281 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2282 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2283 | /*printk("%s():curRxOkCnt < 4*curTxOkCnt\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2284 | if (priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2285 | write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]); |
| 2286 | priv->bis_cur_rdlstate = false; |
| 2287 | } |
| 2288 | |
| 2289 | } |
| 2290 | |
| 2291 | priv->bcurrent_turbo_EDCA = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2292 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2293 | /* |
| 2294 | * Turn Off EDCA turbo here. |
| 2295 | * Restore original EDCA according to the declaration of AP. |
| 2296 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2297 | if (priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2298 | { |
| 2299 | u8 u1bAIFS; |
| 2300 | u32 u4bAcParam; |
| 2301 | struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters; |
| 2302 | u8 mode = priv->ieee80211->mode; |
| 2303 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2304 | /* For Each time updating EDCA parameter, reset EDCA turbo mode status. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2305 | dm_init_edca_turbo(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2306 | u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime; |
Haneen Mohammed | 2060f31 | 2015-03-13 20:50:52 +0300 | [diff] [blame] | 2307 | u4bAcParam = (((u32)(qos_parameters->tx_op_limit[0])) << AC_PARAM_TXOP_LIMIT_OFFSET)| |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2308 | (((u32)(qos_parameters->cw_max[0])) << AC_PARAM_ECW_MAX_OFFSET)| |
| 2309 | (((u32)(qos_parameters->cw_min[0])) << AC_PARAM_ECW_MIN_OFFSET)| |
Haneen Mohammed | 2060f31 | 2015-03-13 20:50:52 +0300 | [diff] [blame] | 2310 | ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2311 | /*write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2312 | write_nic_dword(dev, EDCAPARA_BE, u4bAcParam); |
| 2313 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2314 | /* |
| 2315 | * Check ACM bit. |
| 2316 | * If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13. |
| 2317 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2318 | { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2319 | /* TODO: Modified this part and try to set acm control in only 1 IO processing!! */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2320 | |
| 2321 | PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]); |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2322 | u8 AcmCtrl; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2323 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2324 | read_nic_byte(dev, AcmHwCtrl, &AcmCtrl); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2325 | |
| 2326 | if (pAciAifsn->f.ACM) { /* ACM bit is 1. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2327 | AcmCtrl |= AcmHw_BeqEn; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2328 | } else { /* ACM bit is 0. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2329 | AcmCtrl &= (~AcmHw_BeqEn); |
| 2330 | } |
| 2331 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2332 | RT_TRACE(COMP_QOS, "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl); |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 2333 | write_nic_byte(dev, AcmHwCtrl, AcmCtrl); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2334 | } |
| 2335 | } |
| 2336 | priv->bcurrent_turbo_EDCA = false; |
| 2337 | } |
| 2338 | } |
| 2339 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2340 | dm_CheckEdcaTurbo_EXIT: |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2341 | /* Set variables for next time. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2342 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2343 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2344 | lastRxOkCnt = priv->stats.rxbytesunicast; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2345 | } /* dm_CheckEdcaTurbo */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2346 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2347 | static void dm_init_ctstoself(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2348 | { |
Bhumika Goyal | efdcb35 | 2016-09-18 17:56:24 +0530 | [diff] [blame] | 2349 | struct r8192_priv *priv = ieee80211_priv(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2350 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 2351 | priv->ieee80211->bCTSToSelfEnable = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2352 | priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal; |
| 2353 | } |
| 2354 | |
| 2355 | static void dm_ctstoself(struct net_device *dev) |
| 2356 | { |
Bhumika Goyal | efdcb35 | 2016-09-18 17:56:24 +0530 | [diff] [blame] | 2357 | struct r8192_priv *priv = ieee80211_priv(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2358 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2359 | static unsigned long lastTxOkCnt; |
| 2360 | static unsigned long lastRxOkCnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2361 | unsigned long curTxOkCnt = 0; |
| 2362 | unsigned long curRxOkCnt = 0; |
| 2363 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 2364 | if (priv->ieee80211->bCTSToSelfEnable != true) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2365 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
| 2366 | return; |
| 2367 | } |
| 2368 | /* |
| 2369 | 1. Uplink |
| 2370 | 2. Linksys350/Linksys300N |
| 2371 | 3. <50 disable, >55 enable |
| 2372 | */ |
| 2373 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2374 | if (pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2375 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2376 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2377 | if (curRxOkCnt > 4*curTxOkCnt) { /* downlink, disable CTS to self */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2378 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2379 | /*DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2380 | } else { /* uplink */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2381 | pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2382 | } |
| 2383 | |
| 2384 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2385 | lastRxOkCnt = priv->stats.rxbytesunicast; |
| 2386 | } |
| 2387 | } |
| 2388 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2389 | /*----------------------------------------------------------------------------- |
| 2390 | * Function: dm_check_pbc_gpio() |
| 2391 | * |
| 2392 | * Overview: Check if PBC button is pressed. |
| 2393 | * |
| 2394 | * Input: NONE |
| 2395 | * |
| 2396 | * Output: NONE |
| 2397 | * |
| 2398 | * Return: NONE |
| 2399 | * |
| 2400 | * Revised History: |
| 2401 | * When Who Remark |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 2402 | * 05/28/2008 amy Create Version 0 porting from windows code. |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2403 | * |
| 2404 | *---------------------------------------------------------------------------*/ |
| 2405 | static void dm_check_pbc_gpio(struct net_device *dev) |
| 2406 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2407 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2408 | u8 tmp1byte; |
| 2409 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2410 | read_nic_byte(dev, GPI, &tmp1byte); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2411 | if (tmp1byte == 0xff) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2412 | return; |
| 2413 | |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 2414 | if (tmp1byte & BIT(6) || tmp1byte & BIT(0)) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2415 | /* |
| 2416 | * Here we only set bPbcPressed to TRUE |
| 2417 | * After trigger PBC, the variable will be set to FALSE |
| 2418 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2419 | RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n"); |
| 2420 | priv->bpbc_pressed = true; |
| 2421 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2422 | |
| 2423 | } |
| 2424 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2425 | /*----------------------------------------------------------------------------- |
| 2426 | * Function: DM_RFPathCheckWorkItemCallBack() |
| 2427 | * |
| 2428 | * Overview: Check if Current RF RX path is enabled |
| 2429 | * |
| 2430 | * Input: NONE |
| 2431 | * |
| 2432 | * Output: NONE |
| 2433 | * |
| 2434 | * Return: NONE |
| 2435 | * |
| 2436 | * Revised History: |
| 2437 | * When Who Remark |
| 2438 | * 01/30/2008 MHC Create Version 0. |
| 2439 | * |
| 2440 | *---------------------------------------------------------------------------*/ |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 2441 | void dm_rf_pathcheck_workitemcallback(struct work_struct *work) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2442 | { |
Geliang Tang | a5959f3 | 2015-12-28 23:43:38 +0800 | [diff] [blame] | 2443 | struct delayed_work *dwork = to_delayed_work(work); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2444 | struct r8192_priv *priv = container_of(dwork, struct r8192_priv, rfpath_check_wq); |
| 2445 | struct net_device *dev = priv->ieee80211->dev; |
| 2446 | /*bool bactually_set = false;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2447 | u8 rfpath = 0, i; |
| 2448 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2449 | /* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will |
| 2450 | always be the same. We only read 0xc04 now. */ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2451 | read_nic_byte(dev, 0xc04, &rfpath); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2452 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2453 | /* Check Bit 0-3, it means if RF A-D is enabled. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2454 | for (i = 0; i < RF90_PATH_MAX; i++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2455 | if (rfpath & (0x01<<i)) |
Cristina Opriceana | 19cd229 | 2015-03-04 12:37:28 +0200 | [diff] [blame] | 2456 | priv->brfpath_rxenable[i] = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2457 | else |
Cristina Opriceana | 19cd229 | 2015-03-04 12:37:28 +0200 | [diff] [blame] | 2458 | priv->brfpath_rxenable[i] = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2459 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2460 | if (!DM_RxPathSelTable.Enable) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2461 | return; |
| 2462 | |
| 2463 | dm_rxpath_sel_byrssi(dev); |
| 2464 | } /* DM_RFPathCheckWorkItemCallBack */ |
| 2465 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2466 | static void dm_init_rxpath_selection(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2467 | { |
| 2468 | u8 i; |
| 2469 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2470 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2471 | DM_RxPathSelTable.Enable = 1; /* default enabled */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2472 | DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low; |
| 2473 | DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2474 | if (priv->CustomerID == RT_CID_819x_Netcore) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2475 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; |
| 2476 | else |
| 2477 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_1; |
| 2478 | DM_RxPathSelTable.DbgMode = DM_DBG_OFF; |
| 2479 | DM_RxPathSelTable.disabledRF = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2480 | for (i = 0; i < 4; i++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2481 | DM_RxPathSelTable.rf_rssi[i] = 50; |
| 2482 | DM_RxPathSelTable.cck_pwdb_sta[i] = -64; |
| 2483 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 2484 | } |
| 2485 | } |
| 2486 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2487 | static void dm_rxpath_sel_byrssi(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2488 | { |
| 2489 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2490 | u8 i, max_rssi_index = 0, min_rssi_index = 0, sec_rssi_index = 0, rf_num = 0; |
| 2491 | u8 tmp_max_rssi = 0, tmp_min_rssi = 0, tmp_sec_rssi = 0; |
| 2492 | u8 cck_default_Rx = 0x2; /* RF-C */ |
| 2493 | u8 cck_optional_Rx = 0x3; /* RF-D */ |
| 2494 | long tmp_cck_max_pwdb = 0, tmp_cck_min_pwdb = 0, tmp_cck_sec_pwdb = 0; |
| 2495 | u8 cck_rx_ver2_max_index = 0, cck_rx_ver2_min_index = 0, cck_rx_ver2_sec_index = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2496 | u8 cur_rf_rssi; |
| 2497 | long cur_cck_pwdb; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2498 | static u8 disabled_rf_cnt, cck_Rx_Path_initialized; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2499 | u8 update_cck_rx_path; |
| 2500 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2501 | if (priv->rf_type != RF_2T4R) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2502 | return; |
| 2503 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2504 | if (!cck_Rx_Path_initialized) { |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2505 | read_nic_byte(dev, 0xa07, &DM_RxPathSelTable.cck_Rx_path); |
| 2506 | DM_RxPathSelTable.cck_Rx_path &= 0xf; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2507 | cck_Rx_Path_initialized = 1; |
| 2508 | } |
| 2509 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2510 | read_nic_byte(dev, 0xc04, &DM_RxPathSelTable.disabledRF); |
| 2511 | DM_RxPathSelTable.disabledRF = ~DM_RxPathSelTable.disabledRF & 0xf; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2512 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2513 | if (priv->ieee80211->mode == WIRELESS_MODE_B) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2514 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; /* pure B mode, fixed cck version2 */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2515 | /*DbgPrint("Pure B mode, use cck rx version2\n");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2516 | } |
| 2517 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2518 | /* decide max/sec/min rssi index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2519 | for (i = 0; i < RF90_PATH_MAX; i++) { |
| 2520 | if (!DM_RxPathSelTable.DbgMode) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2521 | DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i]; |
| 2522 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2523 | if (priv->brfpath_rxenable[i]) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2524 | rf_num++; |
| 2525 | cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i]; |
| 2526 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2527 | if (rf_num == 1) { /* find first enabled rf path and the rssi values */ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2528 | /* initialize, set all rssi index to the same one */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2529 | max_rssi_index = min_rssi_index = sec_rssi_index = i; |
| 2530 | tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2531 | } else if (rf_num == 2) { /* we pick up the max index first, and let sec and min to be the same one */ |
| 2532 | if (cur_rf_rssi >= tmp_max_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2533 | tmp_max_rssi = cur_rf_rssi; |
| 2534 | max_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2535 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2536 | tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi; |
| 2537 | sec_rssi_index = min_rssi_index = i; |
| 2538 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2539 | } else { |
| 2540 | if (cur_rf_rssi > tmp_max_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2541 | tmp_sec_rssi = tmp_max_rssi; |
| 2542 | sec_rssi_index = max_rssi_index; |
| 2543 | tmp_max_rssi = cur_rf_rssi; |
| 2544 | max_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2545 | } else if (cur_rf_rssi == tmp_max_rssi) { /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2546 | tmp_sec_rssi = cur_rf_rssi; |
| 2547 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2548 | } else if ((cur_rf_rssi < tmp_max_rssi) && (cur_rf_rssi > tmp_sec_rssi)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2549 | tmp_sec_rssi = cur_rf_rssi; |
| 2550 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2551 | } else if (cur_rf_rssi == tmp_sec_rssi) { |
| 2552 | if (tmp_sec_rssi == tmp_min_rssi) { |
| 2553 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2554 | tmp_sec_rssi = cur_rf_rssi; |
| 2555 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2556 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2557 | /* This case we don't need to set any index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2558 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2559 | } else if ((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi)) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2560 | /* This case we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2561 | } else if (cur_rf_rssi == tmp_min_rssi) { |
| 2562 | if (tmp_sec_rssi == tmp_min_rssi) { |
| 2563 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2564 | tmp_min_rssi = cur_rf_rssi; |
| 2565 | min_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2566 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2567 | /* This case we don't need to set any index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2568 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2569 | } else if (cur_rf_rssi < tmp_min_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2570 | tmp_min_rssi = cur_rf_rssi; |
| 2571 | min_rssi_index = i; |
| 2572 | } |
| 2573 | } |
| 2574 | } |
| 2575 | } |
| 2576 | |
| 2577 | rf_num = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2578 | /* decide max/sec/min cck pwdb index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2579 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { |
| 2580 | for (i = 0; i < RF90_PATH_MAX; i++) { |
| 2581 | if (priv->brfpath_rxenable[i]) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2582 | rf_num++; |
| 2583 | cur_cck_pwdb = DM_RxPathSelTable.cck_pwdb_sta[i]; |
| 2584 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2585 | if (rf_num == 1) { /* find first enabled rf path and the rssi values */ |
| 2586 | /* initialize, set all rssi index to the same one */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2587 | cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i; |
| 2588 | tmp_cck_max_pwdb = tmp_cck_min_pwdb = tmp_cck_sec_pwdb = cur_cck_pwdb; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2589 | } else if (rf_num == 2) { /* we pick up the max index first, and let sec and min to be the same one */ |
| 2590 | if (cur_cck_pwdb >= tmp_cck_max_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2591 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 2592 | cck_rx_ver2_max_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2593 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2594 | tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2595 | cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i; |
| 2596 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2597 | } else { |
| 2598 | if (cur_cck_pwdb > tmp_cck_max_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2599 | tmp_cck_sec_pwdb = tmp_cck_max_pwdb; |
| 2600 | cck_rx_ver2_sec_index = cck_rx_ver2_max_index; |
| 2601 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 2602 | cck_rx_ver2_max_index = i; |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2603 | } else if (cur_cck_pwdb == tmp_cck_max_pwdb) { |
| 2604 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2605 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2606 | cck_rx_ver2_sec_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2607 | } else if ((cur_cck_pwdb < tmp_cck_max_pwdb) && (cur_cck_pwdb > tmp_cck_sec_pwdb)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2608 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2609 | cck_rx_ver2_sec_index = i; |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2610 | } else if (cur_cck_pwdb == tmp_cck_sec_pwdb && tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { |
| 2611 | /* let sec and min point to the different index */ |
| 2612 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2613 | cck_rx_ver2_sec_index = i; |
| 2614 | /* otherwise we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2615 | } else if ((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb)) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2616 | /* This case we don't need to set any index */ |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2617 | } else if (cur_cck_pwdb == tmp_cck_min_pwdb && tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { |
| 2618 | /* let sec and min point to the different index */ |
| 2619 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2620 | cck_rx_ver2_min_index = i; |
| 2621 | /* otherwise we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2622 | } else if (cur_cck_pwdb < tmp_cck_min_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2623 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2624 | cck_rx_ver2_min_index = i; |
| 2625 | } |
| 2626 | } |
| 2627 | |
| 2628 | } |
| 2629 | } |
| 2630 | } |
| 2631 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2632 | /* |
| 2633 | * Set CCK Rx path |
| 2634 | * reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path. |
| 2635 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2636 | update_cck_rx_path = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2637 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2638 | cck_default_Rx = cck_rx_ver2_max_index; |
| 2639 | cck_optional_Rx = cck_rx_ver2_sec_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2640 | if (tmp_cck_max_pwdb != -64) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2641 | update_cck_rx_path = 1; |
| 2642 | } |
| 2643 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2644 | if (tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2) { |
| 2645 | if ((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2646 | /* record the enabled rssi threshold */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2647 | DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2648 | /* disable the BB Rx path, OFDM */ |
| 2649 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0); /* 0xc04[3:0] */ |
| 2650 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0); /* 0xd04[3:0] */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2651 | disabled_rf_cnt++; |
| 2652 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2653 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_1) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2654 | cck_default_Rx = max_rssi_index; |
| 2655 | cck_optional_Rx = sec_rssi_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2656 | if (tmp_max_rssi) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2657 | update_cck_rx_path = 1; |
| 2658 | } |
| 2659 | } |
| 2660 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2661 | if (update_cck_rx_path) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2662 | DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx); |
| 2663 | rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path); |
| 2664 | } |
| 2665 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2666 | if (DM_RxPathSelTable.disabledRF) { |
| 2667 | for (i = 0; i < 4; i++) { |
| 2668 | if ((DM_RxPathSelTable.disabledRF>>i) & 0x1) { /* disabled rf */ |
| 2669 | if (tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i]) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2670 | /* enable the BB Rx path */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2671 | /*DbgPrint("RF-%d is enabled.\n", 0x1<<i);*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2672 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1); /* 0xc04[3:0] */ |
| 2673 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1); /* 0xd04[3:0] */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2674 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 2675 | disabled_rf_cnt--; |
| 2676 | } |
| 2677 | } |
| 2678 | } |
| 2679 | } |
| 2680 | } |
| 2681 | |
| 2682 | /*----------------------------------------------------------------------------- |
| 2683 | * Function: dm_check_rx_path_selection() |
| 2684 | * |
| 2685 | * Overview: Call a workitem to check current RXRF path and Rx Path selection by RSSI. |
| 2686 | * |
| 2687 | * Input: NONE |
| 2688 | * |
| 2689 | * Output: NONE |
| 2690 | * |
| 2691 | * Return: NONE |
| 2692 | * |
| 2693 | * Revised History: |
| 2694 | * When Who Remark |
| 2695 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 2696 | * |
| 2697 | *---------------------------------------------------------------------------*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2698 | static void dm_check_rx_path_selection(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2699 | { |
| 2700 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2701 | |
| 2702 | queue_delayed_work(priv->priv_wq, &priv->rfpath_check_wq, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2703 | } /* dm_CheckRxRFPath */ |
| 2704 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2705 | static void dm_init_fsync(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2706 | { |
| 2707 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2708 | |
| 2709 | priv->ieee80211->fsync_time_interval = 500; |
| 2710 | priv->ieee80211->fsync_rate_bitmap = 0x0f000800; |
| 2711 | priv->ieee80211->fsync_rssi_threshold = 30; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2712 | priv->ieee80211->bfsync_enable = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2713 | priv->ieee80211->fsync_multiple_timeinterval = 3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2714 | priv->ieee80211->fsync_firstdiff_ratethreshold = 100; |
| 2715 | priv->ieee80211->fsync_seconddiff_ratethreshold = 200; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2716 | priv->ieee80211->fsync_state = Default_Fsync; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2717 | priv->framesyncMonitor = 1; /* current default 0xc38 monitor on */ |
Somya Anand | acc6539 | 2015-03-11 17:02:16 +0530 | [diff] [blame] | 2718 | setup_timer(&priv->fsync_timer, dm_fsync_timer_callback, |
| 2719 | (unsigned long)dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2720 | } |
| 2721 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2722 | static void dm_deInit_fsync(struct net_device *dev) |
| 2723 | { |
| 2724 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2725 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2726 | del_timer_sync(&priv->fsync_timer); |
| 2727 | } |
| 2728 | |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 2729 | void dm_fsync_timer_callback(unsigned long data) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2730 | { |
| 2731 | struct net_device *dev = (struct net_device *)data; |
| 2732 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)data); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2733 | u32 rate_index, rate_count = 0, rate_count_diff = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2734 | bool bSwitchFromCountDiff = false; |
| 2735 | bool bDoubleTimeInterval = false; |
| 2736 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2737 | if (priv->ieee80211->state == IEEE80211_LINKED && |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2738 | priv->ieee80211->bfsync_enable && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2739 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2740 | /* Count rate 54, MCS [7], [12, 13, 14, 15] */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2741 | u32 rate_bitmap; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2742 | |
| 2743 | for (rate_index = 0; rate_index <= 27; rate_index++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2744 | rate_bitmap = 1 << rate_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2745 | if (priv->ieee80211->fsync_rate_bitmap & rate_bitmap) |
| 2746 | rate_count += priv->stats.received_rate_histogram[1][rate_index]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2747 | } |
| 2748 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2749 | if (rate_count < priv->rate_record) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2750 | rate_count_diff = 0xffffffff - rate_count + priv->rate_record; |
| 2751 | else |
| 2752 | rate_count_diff = rate_count - priv->rate_record; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2753 | if (rate_count_diff < priv->rateCountDiffRecord) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2754 | u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2755 | /* Continue count */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2756 | if (DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold) |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2757 | priv->ContinueDiffCount++; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2758 | else |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2759 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2760 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2761 | /* Continue count over */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2762 | if (priv->ContinueDiffCount >= 2) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2763 | bSwitchFromCountDiff = true; |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2764 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2765 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2766 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2767 | /* Stop the continued count */ |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2768 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2769 | } |
| 2770 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2771 | /* If Count diff <= FsyncRateCountThreshold */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2772 | if (rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2773 | bSwitchFromCountDiff = true; |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2774 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2775 | } |
| 2776 | priv->rate_record = rate_count; |
| 2777 | priv->rateCountDiffRecord = rate_count_diff; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2778 | RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff, priv->bswitch_fsync); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2779 | /* if we never receive those mcs rate and rssi > 30 % then switch fsyn */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2780 | if (priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2781 | bDoubleTimeInterval = true; |
| 2782 | priv->bswitch_fsync = !priv->bswitch_fsync; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2783 | if (priv->bswitch_fsync) { |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2784 | write_nic_byte(dev, 0xC36, 0x1c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2785 | write_nic_byte(dev, 0xC3e, 0x90); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2786 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2787 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2788 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2789 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2790 | } else if (priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold) { |
| 2791 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2792 | priv->bswitch_fsync = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2793 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2794 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2795 | } |
| 2796 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2797 | if (bDoubleTimeInterval) { |
| 2798 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2799 | del_timer_sync(&priv->fsync_timer); |
Amitoj Kaur Chawla | e6be66f | 2016-02-13 10:04:16 +0530 | [diff] [blame] | 2800 | priv->fsync_timer.expires = jiffies + |
| 2801 | msecs_to_jiffies(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2802 | add_timer(&priv->fsync_timer); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2803 | } else { |
| 2804 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2805 | del_timer_sync(&priv->fsync_timer); |
Amitoj Kaur Chawla | e6be66f | 2016-02-13 10:04:16 +0530 | [diff] [blame] | 2806 | priv->fsync_timer.expires = jiffies + |
| 2807 | msecs_to_jiffies(priv->ieee80211->fsync_time_interval); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2808 | add_timer(&priv->fsync_timer); |
| 2809 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2810 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2811 | /* Let Register return to default value; */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2812 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2813 | priv->bswitch_fsync = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2814 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2815 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2816 | } |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2817 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2818 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2819 | } |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2820 | RT_TRACE(COMP_HALDM, "ContinueDiffCount %d\n", priv->ContinueDiffCount); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2821 | RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff, priv->bswitch_fsync); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2822 | } |
| 2823 | |
| 2824 | static void dm_StartHWFsync(struct net_device *dev) |
| 2825 | { |
Joe Perches | f8628a4 | 2014-05-23 22:13:20 -0700 | [diff] [blame] | 2826 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2827 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf); |
| 2828 | write_nic_byte(dev, 0xc3b, 0x41); |
| 2829 | } |
| 2830 | |
| 2831 | static void dm_EndSWFsync(struct net_device *dev) |
| 2832 | { |
| 2833 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2834 | |
Joe Perches | f8628a4 | 2014-05-23 22:13:20 -0700 | [diff] [blame] | 2835 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2836 | del_timer_sync(&(priv->fsync_timer)); |
| 2837 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2838 | /* Let Register return to default value; */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2839 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2840 | priv->bswitch_fsync = false; |
| 2841 | |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2842 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2843 | |
| 2844 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2845 | } |
| 2846 | |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2847 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2848 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2849 | |
| 2850 | } |
| 2851 | |
| 2852 | static void dm_StartSWFsync(struct net_device *dev) |
| 2853 | { |
| 2854 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 2855 | u32 rateIndex; |
| 2856 | u32 rateBitmap; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2857 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2858 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2859 | /* Initial rate record to zero, start to record. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2860 | priv->rate_record = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2861 | /* Initialize continue diff count to zero, start to record. */ |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2862 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2863 | priv->rateCountDiffRecord = 0; |
| 2864 | priv->bswitch_fsync = false; |
| 2865 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2866 | if (priv->ieee80211->mode == WIRELESS_MODE_N_24G) { |
| 2867 | priv->ieee80211->fsync_firstdiff_ratethreshold = 600; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2868 | priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2869 | } else { |
| 2870 | priv->ieee80211->fsync_firstdiff_ratethreshold = 200; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2871 | priv->ieee80211->fsync_seconddiff_ratethreshold = 200; |
| 2872 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2873 | for (rateIndex = 0; rateIndex <= 27; rateIndex++) { |
| 2874 | rateBitmap = 1 << rateIndex; |
| 2875 | if (priv->ieee80211->fsync_rate_bitmap & rateBitmap) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2876 | priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex]; |
| 2877 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2878 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2879 | del_timer_sync(&priv->fsync_timer); |
Amitoj Kaur Chawla | e6be66f | 2016-02-13 10:04:16 +0530 | [diff] [blame] | 2880 | priv->fsync_timer.expires = jiffies + |
| 2881 | msecs_to_jiffies(priv->ieee80211->fsync_time_interval); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2882 | add_timer(&priv->fsync_timer); |
| 2883 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2884 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2885 | |
| 2886 | } |
| 2887 | |
| 2888 | static void dm_EndHWFsync(struct net_device *dev) |
| 2889 | { |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2890 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2891 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
| 2892 | write_nic_byte(dev, 0xc3b, 0x49); |
| 2893 | |
| 2894 | } |
| 2895 | |
| 2896 | void dm_check_fsync(struct net_device *dev) |
| 2897 | { |
| 2898 | #define RegC38_Default 0 |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2899 | #define RegC38_NonFsync_Other_AP 1 |
| 2900 | #define RegC38_Fsync_AP_BCM 2 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2901 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2902 | /*u32 framesyncC34;*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2903 | static u8 reg_c38_State = RegC38_Default; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2904 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2905 | |
| 2906 | RT_TRACE(COMP_HALDM, "RSSI %d TimeInterval %d MultipleTimeInterval %d\n", priv->ieee80211->fsync_rssi_threshold, priv->ieee80211->fsync_time_interval, priv->ieee80211->fsync_multiple_timeinterval); |
| 2907 | RT_TRACE(COMP_HALDM, "RateBitmap 0x%x FirstDiffRateThreshold %d SecondDiffRateThreshold %d\n", priv->ieee80211->fsync_rate_bitmap, priv->ieee80211->fsync_firstdiff_ratethreshold, priv->ieee80211->fsync_seconddiff_ratethreshold); |
| 2908 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2909 | if (priv->ieee80211->state == IEEE80211_LINKED && |
| 2910 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) { |
| 2911 | if (priv->ieee80211->bfsync_enable == 0) { |
| 2912 | switch (priv->ieee80211->fsync_state) { |
| 2913 | case Default_Fsync: |
| 2914 | dm_StartHWFsync(dev); |
| 2915 | priv->ieee80211->fsync_state = HW_Fsync; |
| 2916 | break; |
| 2917 | case SW_Fsync: |
| 2918 | dm_EndSWFsync(dev); |
| 2919 | dm_StartHWFsync(dev); |
| 2920 | priv->ieee80211->fsync_state = HW_Fsync; |
| 2921 | break; |
| 2922 | case HW_Fsync: |
| 2923 | default: |
| 2924 | break; |
| 2925 | } |
| 2926 | } else { |
| 2927 | switch (priv->ieee80211->fsync_state) { |
| 2928 | case Default_Fsync: |
| 2929 | dm_StartSWFsync(dev); |
| 2930 | priv->ieee80211->fsync_state = SW_Fsync; |
| 2931 | break; |
| 2932 | case HW_Fsync: |
| 2933 | dm_EndHWFsync(dev); |
| 2934 | dm_StartSWFsync(dev); |
| 2935 | priv->ieee80211->fsync_state = SW_Fsync; |
| 2936 | break; |
| 2937 | case SW_Fsync: |
| 2938 | default: |
| 2939 | break; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2940 | } |
| 2941 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2942 | if (priv->framesyncMonitor) { |
| 2943 | if (reg_c38_State != RegC38_Fsync_AP_BCM) { |
| 2944 | /* For broadcom AP we write different default value */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2945 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x95); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2946 | |
| 2947 | reg_c38_State = RegC38_Fsync_AP_BCM; |
| 2948 | } |
| 2949 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2950 | } else { |
| 2951 | switch (priv->ieee80211->fsync_state) { |
| 2952 | case HW_Fsync: |
| 2953 | dm_EndHWFsync(dev); |
| 2954 | priv->ieee80211->fsync_state = Default_Fsync; |
| 2955 | break; |
| 2956 | case SW_Fsync: |
| 2957 | dm_EndSWFsync(dev); |
| 2958 | priv->ieee80211->fsync_state = Default_Fsync; |
| 2959 | break; |
| 2960 | case Default_Fsync: |
| 2961 | default: |
| 2962 | break; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2963 | } |
| 2964 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2965 | if (priv->framesyncMonitor) { |
| 2966 | if (priv->ieee80211->state == IEEE80211_LINKED) { |
| 2967 | if (priv->undecorated_smoothed_pwdb <= RegC38_TH) { |
| 2968 | if (reg_c38_State != RegC38_NonFsync_Other_AP) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2969 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x90); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2970 | |
| 2971 | reg_c38_State = RegC38_NonFsync_Other_AP; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2972 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2973 | } else if (priv->undecorated_smoothed_pwdb >= (RegC38_TH+5)) { |
| 2974 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2975 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2976 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2977 | /*DbgPrint("Fsync is idle, rssi>=40, write 0xc38 = 0x%x\n", pHalData->framesync);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2978 | } |
| 2979 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2980 | } else { |
| 2981 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2982 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2983 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2984 | /*DbgPrint("Fsync is idle, not connected, write 0xc38 = 0x%x\n", pHalData->framesync);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2985 | } |
| 2986 | } |
| 2987 | } |
| 2988 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2989 | if (priv->framesyncMonitor) { |
| 2990 | if (priv->reset_count != reset_cnt) { /* After silent reset, the reg_c38_State will be returned to default value */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2991 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2992 | reg_c38_State = RegC38_Default; |
| 2993 | reset_cnt = priv->reset_count; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2994 | /*DbgPrint("reg_c38_State = 0 for silent reset.\n");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2995 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2996 | } else { |
| 2997 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2998 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2999 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3000 | /*DbgPrint("framesync no monitor, write 0xc38 = 0x%x\n", pHalData->framesync);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3001 | } |
| 3002 | } |
| 3003 | } |
| 3004 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3005 | /*----------------------------------------------------------------------------- |
| 3006 | * Function: dm_shadow_init() |
| 3007 | * |
| 3008 | * Overview: Store all NIC MAC/BB register content. |
| 3009 | * |
| 3010 | * Input: NONE |
| 3011 | * |
| 3012 | * Output: NONE |
| 3013 | * |
| 3014 | * Return: NONE |
| 3015 | * |
| 3016 | * Revised History: |
| 3017 | * When Who Remark |
| 3018 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 3019 | * |
| 3020 | *---------------------------------------------------------------------------*/ |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 3021 | void dm_shadow_init(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3022 | { |
| 3023 | u8 page; |
| 3024 | u16 offset; |
| 3025 | |
| 3026 | for (page = 0; page < 5; page++) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3027 | for (offset = 0; offset < 256; offset++) { |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3028 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3029 | /*DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3030 | } |
| 3031 | |
| 3032 | for (page = 8; page < 11; page++) |
| 3033 | for (offset = 0; offset < 256; offset++) |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3034 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3035 | |
| 3036 | for (page = 12; page < 15; page++) |
| 3037 | for (offset = 0; offset < 256; offset++) |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3038 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3039 | |
| 3040 | } /* dm_shadow_init */ |
| 3041 | |
| 3042 | /*---------------------------Define function prototype------------------------*/ |
| 3043 | /*----------------------------------------------------------------------------- |
| 3044 | * Function: DM_DynamicTxPower() |
| 3045 | * |
| 3046 | * Overview: Detect Signal strength to control TX Registry |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 3047 | Tx Power Control For Near/Far Range |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3048 | * |
| 3049 | * Input: NONE |
| 3050 | * |
| 3051 | * Output: NONE |
| 3052 | * |
| 3053 | * Return: NONE |
| 3054 | * |
| 3055 | * Revised History: |
| 3056 | * When Who Remark |
| 3057 | * 03/06/2008 Jacken Create Version 0. |
| 3058 | * |
| 3059 | *---------------------------------------------------------------------------*/ |
| 3060 | static void dm_init_dynamic_txpower(struct net_device *dev) |
| 3061 | { |
| 3062 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3063 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3064 | /* Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code. */ |
| 3065 | priv->ieee80211->bdynamic_txpower_enable = true; /* Default to enable Tx Power Control */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3066 | priv->bLastDTPFlag_High = false; |
| 3067 | priv->bLastDTPFlag_Low = false; |
| 3068 | priv->bDynamicTxHighPower = false; |
| 3069 | priv->bDynamicTxLowPower = false; |
| 3070 | } |
| 3071 | |
| 3072 | static void dm_dynamic_txpower(struct net_device *dev) |
| 3073 | { |
| 3074 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3075 | unsigned int txhipower_threshhold = 0; |
| 3076 | unsigned int txlowpower_threshold = 0; |
| 3077 | |
| 3078 | if (priv->ieee80211->bdynamic_txpower_enable != true) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3079 | priv->bDynamicTxHighPower = false; |
| 3080 | priv->bDynamicTxLowPower = false; |
| 3081 | return; |
| 3082 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3083 | /*printk("priv->ieee80211->current_network.unknown_cap_exist is %d , priv->ieee80211->current_network.broadcom_cap_exist is %d\n", priv->ieee80211->current_network.unknown_cap_exist, priv->ieee80211->current_network.broadcom_cap_exist);*/ |
| 3084 | if ((priv->ieee80211->current_network.atheros_cap_exist) && (priv->ieee80211->mode == IEEE_G)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3085 | txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH; |
| 3086 | txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3087 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3088 | txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH; |
| 3089 | txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW; |
| 3090 | } |
| 3091 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3092 | /*printk("=======>%s(): txhipower_threshhold is %d, txlowpower_threshold is %d\n", __func__, txhipower_threshhold, txlowpower_threshold);*/ |
| 3093 | RT_TRACE(COMP_TXAGC, "priv->undecorated_smoothed_pwdb = %ld\n", priv->undecorated_smoothed_pwdb); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3094 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3095 | if (priv->ieee80211->state == IEEE80211_LINKED) { |
| 3096 | if (priv->undecorated_smoothed_pwdb >= txhipower_threshhold) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3097 | priv->bDynamicTxHighPower = true; |
| 3098 | priv->bDynamicTxLowPower = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3099 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3100 | /* high power state check */ |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame] | 3101 | if (priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3102 | priv->bDynamicTxHighPower = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3103 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3104 | /* low power state check */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 3105 | if (priv->undecorated_smoothed_pwdb < 35) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3106 | priv->bDynamicTxLowPower = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 3107 | else if (priv->undecorated_smoothed_pwdb >= 40) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3108 | priv->bDynamicTxLowPower = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3109 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3110 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3111 | /*pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3112 | priv->bDynamicTxHighPower = false; |
| 3113 | priv->bDynamicTxLowPower = false; |
| 3114 | } |
| 3115 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3116 | if ((priv->bDynamicTxHighPower != priv->bLastDTPFlag_High) || |
| 3117 | (priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low)) { |
| 3118 | RT_TRACE(COMP_TXAGC, "SetTxPowerLevel8190() channel = %d\n", priv->ieee80211->current_network.channel); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3119 | |
| 3120 | #if defined(RTL8190P) || defined(RTL8192E) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3121 | SetTxPowerLevel8190(Adapter, pHalData->CurrentChannel); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3122 | #endif |
| 3123 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3124 | rtl8192_phy_setTxPower(dev, priv->ieee80211->current_network.channel); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3125 | /*pHalData->bStartTxCtrlByTPCNFR = FALSE; Clear th flag of Set TX Power from Sitesurvey*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3126 | } |
| 3127 | priv->bLastDTPFlag_High = priv->bDynamicTxHighPower; |
| 3128 | priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower; |
| 3129 | |
| 3130 | } /* dm_dynamic_txpower */ |
| 3131 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3132 | /* added by vivi, for read tx rate and retrycount */ |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 3133 | static void dm_check_txrateandretrycount(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3134 | { |
| 3135 | struct r8192_priv *priv = ieee80211_priv(dev); |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 3136 | struct ieee80211_device *ieee = priv->ieee80211; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3137 | /* for 11n tx rate */ |
| 3138 | /*priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);*/ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3139 | read_nic_byte(dev, Current_Tx_Rate_Reg, &ieee->softmac_stats.CurrentShowTxate); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3140 | /*printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);*/ |
| 3141 | /* for initial tx rate */ |
| 3142 | /*priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);*/ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3143 | read_nic_byte(dev, Initial_Tx_Rate_Reg, &ieee->softmac_stats.last_packet_rate); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3144 | /* for tx tx retry count */ |
| 3145 | /*priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);*/ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3146 | read_nic_dword(dev, Tx_Retry_Count_Reg, &ieee->softmac_stats.txretrycount); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3147 | } |
| 3148 | |
| 3149 | static void dm_send_rssi_tofw(struct net_device *dev) |
| 3150 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3151 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3152 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3153 | /* |
| 3154 | * If we test chariot, we should stop the TX command ? |
| 3155 | * Because 92E will always silent reset when we send tx command. We use register |
| 3156 | * 0x1e0(byte) to notify driver. |
| 3157 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3158 | write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3159 | } |
| 3160 | |
| 3161 | /*---------------------------Define function prototype------------------------*/ |