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 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 153 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 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 = |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 328 | (pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31:0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 329 | |
| 330 | pra->middle_rssi_threshold_ratr = |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 331 | (pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31:0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 332 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 333 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 334 | pra->low_rssi_threshold_ratr = |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 335 | (pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled) ? BIT31:0); |
| 336 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 337 | pra->low_rssi_threshold_ratr = |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 338 | (pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled) ? BIT31:0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 339 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 340 | /* cosa add for test */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 341 | pra->ping_rssi_ratr = |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 342 | (pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled) ? BIT31:0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 343 | |
| 344 | /* 2007/10/08 MH We support RA smooth scheme now. When it is the first |
| 345 | time to link with AP. We will not change upper/lower threshold. If |
| 346 | STA stay in high or low level, we must change two different threshold |
| 347 | to prevent jumping frequently. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 348 | if (pra->ratr_state == DM_RATR_STA_HIGH) { |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 349 | HighRSSIThreshForRA = pra->high2low_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 350 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 351 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 352 | } else if (pra->ratr_state == DM_RATR_STA_LOW) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 353 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 354 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 355 | (pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 356 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 357 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 358 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) ? |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 359 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
| 360 | } |
| 361 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 362 | /*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] | 363 | if (priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 364 | /*DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 365 | pra->ratr_state = DM_RATR_STA_HIGH; |
| 366 | targetRATR = pra->upper_rssi_threshold_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 367 | } else if (priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 368 | /*DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 369 | pra->ratr_state = DM_RATR_STA_MIDDLE; |
| 370 | targetRATR = pra->middle_rssi_threshold_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 371 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 372 | /*DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 373 | pra->ratr_state = DM_RATR_STA_LOW; |
| 374 | targetRATR = pra->low_rssi_threshold_ratr; |
| 375 | } |
| 376 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 377 | /* cosa add for test */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 378 | if (pra->ping_rssi_enable) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 379 | /*pHalData->UndecoratedSmoothedPWDB = 19;*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 380 | if (priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5)) { |
| 381 | if ((priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) || |
| 382 | ping_rssi_state) { |
| 383 | /*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] | 384 | pra->ratr_state = DM_RATR_STA_LOW; |
| 385 | targetRATR = pra->ping_rssi_ratr; |
| 386 | ping_rssi_state = 1; |
| 387 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 388 | /*else |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 389 | DbgPrint("TestRSSI is between the range.\n");*/ |
| 390 | } else { |
| 391 | /*DbgPrint("TestRSSI Recover to 0x%x\n", targetRATR);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 392 | ping_rssi_state = 0; |
| 393 | } |
| 394 | } |
| 395 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 396 | /* |
| 397 | * 2008.04.01 |
| 398 | * For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7. |
| 399 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 400 | if (priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev)) |
| 401 | targetRATR &= 0xf00fffff; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 402 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 403 | /* Check whether updating of RATR0 is required */ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 404 | read_nic_dword(dev, RATR0, ¤tRATR); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 405 | if (targetRATR != currentRATR) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 406 | u32 ratr_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 407 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 408 | ratr_value = targetRATR; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 409 | RT_TRACE(COMP_RATE, "currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR); |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 410 | if (priv->rf_type == RF_1T2R) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 411 | ratr_value &= ~(RATE_ALL_OFDM_2SS); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 412 | write_nic_dword(dev, RATR0, ratr_value); |
| 413 | write_nic_byte(dev, UFWP, 1); |
| 414 | |
| 415 | pra->last_ratr = targetRATR; |
| 416 | } |
| 417 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 418 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 419 | pra->ratr_state = DM_RATR_STA_MAX; |
| 420 | } |
| 421 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 422 | } /* dm_CheckRateAdaptive */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 423 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 424 | static void dm_init_bandwidth_autoswitch(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 425 | { |
| 426 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 427 | |
| 428 | priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH; |
| 429 | priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW; |
| 430 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
| 431 | priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false; |
| 432 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 433 | } /* dm_init_bandwidth_autoswitch */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 434 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 435 | static void dm_bandwidth_autoswitch(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 436 | { |
| 437 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 438 | |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 439 | 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] | 440 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 441 | if (priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz == false) { /* If send packets in 40 Mhz in 20/40 */ |
| 442 | if (priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz) |
Karthik Nayak | 2fd8fea | 2014-12-18 14:50:11 +0530 | [diff] [blame] | 443 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 444 | } else { /* in force send packets in 20 Mhz in 20/40 */ |
| 445 | if (priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz) |
Karthik Nayak | 2fd8fea | 2014-12-18 14:50:11 +0530 | [diff] [blame] | 446 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 447 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 448 | } /* dm_BandwidthAutoSwitch */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 449 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 450 | /* OFDM default at 0db, index=6. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 451 | static u32 OFDMSwingTable[OFDM_Table_Length] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 452 | 0x7f8001fe, /* 0, +6db */ |
| 453 | 0x71c001c7, /* 1, +5db */ |
| 454 | 0x65400195, /* 2, +4db */ |
| 455 | 0x5a400169, /* 3, +3db */ |
| 456 | 0x50800142, /* 4, +2db */ |
| 457 | 0x47c0011f, /* 5, +1db */ |
| 458 | 0x40000100, /* 6, +0db ===> default, upper for higher temperature, lower for low temperature */ |
| 459 | 0x390000e4, /* 7, -1db */ |
| 460 | 0x32c000cb, /* 8, -2db */ |
| 461 | 0x2d4000b5, /* 9, -3db */ |
| 462 | 0x288000a2, /* 10, -4db */ |
| 463 | 0x24000090, /* 11, -5db */ |
| 464 | 0x20000080, /* 12, -6db */ |
| 465 | 0x1c800072, /* 13, -7db */ |
| 466 | 0x19800066, /* 14, -8db */ |
| 467 | 0x26c0005b, /* 15, -9db */ |
| 468 | 0x24400051, /* 16, -10db */ |
| 469 | 0x12000048, /* 17, -11db */ |
| 470 | 0x10000040 /* 18, -12db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 471 | }; |
| 472 | |
| 473 | static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 474 | {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0db ===> CCK40M default */ |
| 475 | {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 1, -1db */ |
| 476 | {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 2, -2db */ |
| 477 | {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 3, -3db */ |
| 478 | {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 4, -4db */ |
| 479 | {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 5, -5db */ |
| 480 | {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 6, -6db ===> CCK20M default */ |
| 481 | {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 7, -7db */ |
| 482 | {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 8, -8db */ |
| 483 | {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 9, -9db */ |
| 484 | {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 10, -10db */ |
| 485 | {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} /* 11, -11db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 486 | }; |
| 487 | |
| 488 | static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 489 | {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0db ===> CCK40M default */ |
| 490 | {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 1, -1db */ |
| 491 | {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 2, -2db */ |
| 492 | {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 3, -3db */ |
| 493 | {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 4, -4db */ |
| 494 | {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 5, -5db */ |
| 495 | {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 6, -6db ===> CCK20M default */ |
| 496 | {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 7, -7db */ |
| 497 | {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 8, -8db */ |
| 498 | {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 9, -9db */ |
| 499 | {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 10, -10db */ |
| 500 | {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00} /* 11, -11db */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 501 | }; |
| 502 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 503 | static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 504 | { |
| 505 | struct r8192_priv *priv = ieee80211_priv(dev); |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 506 | bool bHighpowerstate, viviflag = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 507 | DCMD_TXCMD_T tx_cmd; |
| 508 | u8 powerlevelOFDM24G; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 509 | int i = 0, j = 0, k = 0; |
| 510 | u8 RF_Type, tmp_report[5] = {0, 0, 0, 0, 0}; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 511 | u32 Value; |
| 512 | u8 Pwr_Flag; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 513 | u16 Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 514 | /*RT_STATUS rtStatus = RT_STATUS_SUCCESS;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 515 | bool rtStatus = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 516 | u32 delta = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 517 | |
| 518 | write_nic_byte(dev, 0x1ba, 0); |
| 519 | |
| 520 | priv->ieee80211->bdynamic_txpower_enable = false; |
| 521 | bHighpowerstate = priv->bDynamicTxHighPower; |
| 522 | |
| 523 | powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24); |
| 524 | RF_Type = priv->rf_type; |
| 525 | Value = (RF_Type<<8) | powerlevelOFDM24G; |
| 526 | |
| 527 | RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G); |
| 528 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 529 | for (j = 0; j <= 30; j++) { /* fill tx_cmd */ |
| 530 | tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING; |
| 531 | tx_cmd.Length = 4; |
| 532 | tx_cmd.Value = Value; |
| 533 | rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12); |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 534 | if (rtStatus == RT_STATUS_FAILURE) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 535 | 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] | 536 | mdelay(1); |
| 537 | /*DbgPrint("hi, vivi, strange\n");*/ |
| 538 | for (i = 0; i <= 30; i++) { |
| 539 | read_nic_byte(dev, 0x1ba, &Pwr_Flag); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 540 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 541 | if (Pwr_Flag == 0) { |
| 542 | mdelay(1); |
| 543 | continue; |
| 544 | } |
| 545 | read_nic_word(dev, 0x13c, &Avg_TSSI_Meas); |
| 546 | if (Avg_TSSI_Meas == 0) { |
| 547 | write_nic_byte(dev, 0x1ba, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 548 | break; |
| 549 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 550 | |
| 551 | for (k = 0; k < 5; k++) { |
| 552 | if (k != 4) |
| 553 | read_nic_byte(dev, 0x134+k, &tmp_report[k]); |
| 554 | else |
| 555 | read_nic_byte(dev, 0x13e, &tmp_report[k]); |
| 556 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]); |
| 557 | } |
| 558 | |
| 559 | /* check if the report value is right */ |
| 560 | for (k = 0; k < 5; k++) { |
| 561 | if (tmp_report[k] <= 20) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 562 | viviflag = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 563 | break; |
| 564 | } |
| 565 | } |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 566 | if (viviflag) { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 567 | write_nic_byte(dev, 0x1ba, 0); |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 568 | viviflag = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 569 | RT_TRACE(COMP_POWER_TRACKING, "we filtered the data\n"); |
| 570 | for (k = 0; k < 5; k++) |
| 571 | tmp_report[k] = 0; |
| 572 | break; |
| 573 | } |
| 574 | |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 575 | for (k = 0; k < 5; k++) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 576 | Avg_TSSI_Meas_from_driver += tmp_report[k]; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 577 | |
| 578 | Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5; |
| 579 | RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver); |
| 580 | TSSI_13dBm = priv->TSSI_13dBm; |
| 581 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm); |
| 582 | |
| 583 | /*if (abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK)*/ |
| 584 | /* For MacOS-compatible */ |
| 585 | if (Avg_TSSI_Meas_from_driver > TSSI_13dBm) |
| 586 | delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm; |
| 587 | else |
| 588 | delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver; |
| 589 | |
| 590 | if (delta <= E_FOR_TX_POWER_TRACK) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 591 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 592 | write_nic_byte(dev, 0x1ba, 0); |
| 593 | RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n"); |
| 594 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 595 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 596 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 597 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 598 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 599 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 600 | if (Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK) { |
| 601 | if (priv->rfa_txpowertrackingindex > 0) { |
| 602 | priv->rfa_txpowertrackingindex--; |
| 603 | if (priv->rfa_txpowertrackingindex_real > 4) { |
| 604 | priv->rfa_txpowertrackingindex_real--; |
| 605 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 606 | } |
| 607 | } |
| 608 | } else { |
| 609 | if (priv->rfa_txpowertrackingindex < 36) { |
| 610 | priv->rfa_txpowertrackingindex++; |
| 611 | priv->rfa_txpowertrackingindex_real++; |
| 612 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 613 | |
| 614 | } |
| 615 | } |
| 616 | priv->cck_present_attentuation_difference |
| 617 | = priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default; |
| 618 | |
| 619 | if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) |
| 620 | priv->cck_present_attentuation |
| 621 | = priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference; |
| 622 | else |
| 623 | priv->cck_present_attentuation |
| 624 | = priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference; |
| 625 | |
| 626 | if (priv->cck_present_attentuation > -1 && priv->cck_present_attentuation < 23) { |
| 627 | if (priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 628 | priv->bcck_in_ch14 = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 629 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 630 | } else if (priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 631 | priv->bcck_in_ch14 = false; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 632 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 633 | } else |
| 634 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 635 | } |
| 636 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 637 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 638 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 639 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 640 | |
| 641 | 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] | 642 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 643 | write_nic_byte(dev, 0x1ba, 0); |
| 644 | RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n"); |
| 645 | return; |
| 646 | } |
| 647 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 648 | write_nic_byte(dev, 0x1ba, 0); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 649 | Avg_TSSI_Meas_from_driver = 0; |
| 650 | for (k = 0; k < 5; k++) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 651 | tmp_report[k] = 0; |
| 652 | break; |
| 653 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 654 | } |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 655 | priv->ieee80211->bdynamic_txpower_enable = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 656 | write_nic_byte(dev, 0x1ba, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 657 | } |
| 658 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 659 | static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 660 | { |
| 661 | #define ThermalMeterVal 9 |
| 662 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 663 | u32 tmpRegA, TempCCk; |
| 664 | u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 665 | int i = 0, CCKSwingNeedUpdate = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 666 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 667 | if (!priv->btxpower_trackingInit) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 668 | /* Query OFDM default setting */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 669 | tmpRegA = rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord); |
| 670 | for (i = 0; i < OFDM_Table_Length; i++) { /* find the index */ |
| 671 | if (tmpRegA == OFDMSwingTable[i]) { |
| 672 | priv->OFDM_index = (u8)i; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 673 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n", |
| 674 | rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index); |
| 675 | } |
| 676 | } |
| 677 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 678 | /* Query CCK default setting From 0xa22 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 679 | TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 680 | for (i = 0; i < CCK_Table_length; i++) { |
| 681 | if (TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) { |
| 682 | priv->CCK_index = (u8) i; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 683 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n", |
| 684 | rCCK0_TxFilter1, TempCCk, priv->CCK_index); |
| 685 | break; |
| 686 | } |
| 687 | } |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 688 | priv->btxpower_trackingInit = true; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 689 | /*pHalData->TXPowercount = 0;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 690 | return; |
| 691 | } |
| 692 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 693 | /* |
| 694 | * ========================== |
| 695 | * this is only for test, should be masked |
| 696 | * ========================== |
| 697 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 698 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 699 | /* read and filter out unreasonable value */ |
| 700 | 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] | 701 | RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d\n", tmpRegA); |
| 702 | if (tmpRegA < 3 || tmpRegA > 13) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 703 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 704 | 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] | 705 | tmpRegA = 12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 706 | RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d\n", tmpRegA); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 707 | priv->ThermalMeter[0] = ThermalMeterVal; /* We use fixed value by Bryant's suggestion */ |
| 708 | priv->ThermalMeter[1] = ThermalMeterVal; /* We use fixed value by Bryant's suggestion */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 709 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 710 | /* Get current RF-A temperature index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 711 | if (priv->ThermalMeter[0] >= (u8)tmpRegA) { /* lower temperature */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 712 | tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA); |
| 713 | tmpCCK40Mindex = tmpCCK20Mindex - 6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 714 | if (tmpOFDMindex >= OFDM_Table_Length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 715 | tmpOFDMindex = OFDM_Table_Length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 716 | if (tmpCCK20Mindex >= CCK_Table_length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 717 | tmpCCK20Mindex = CCK_Table_length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 718 | if (tmpCCK40Mindex >= CCK_Table_length) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 719 | tmpCCK40Mindex = CCK_Table_length-1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 720 | } else { |
Haneen Mohammed | 2060f31 | 2015-03-13 20:50:52 +0300 | [diff] [blame] | 721 | tmpval = (u8)tmpRegA - priv->ThermalMeter[0]; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 722 | |
| 723 | if (tmpval >= 6) /* higher temperature */ |
| 724 | tmpOFDMindex = tmpCCK20Mindex = 0; /* max to +6dB */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 725 | else |
| 726 | tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval; |
| 727 | tmpCCK40Mindex = 0; |
| 728 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 729 | /*DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d", |
| 730 | ((u1Byte)tmpRegA - pHalData->ThermalMeter[0]), |
| 731 | tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 732 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) /* 40M */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 733 | tmpCCKindex = tmpCCK40Mindex; |
| 734 | else |
| 735 | tmpCCKindex = tmpCCK20Mindex; |
| 736 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 737 | if (priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 738 | priv->bcck_in_ch14 = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 739 | CCKSwingNeedUpdate = 1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 740 | } else if (priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) { |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 741 | priv->bcck_in_ch14 = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 742 | CCKSwingNeedUpdate = 1; |
| 743 | } |
| 744 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 745 | if (priv->CCK_index != tmpCCKindex) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 746 | priv->CCK_index = tmpCCKindex; |
| 747 | CCKSwingNeedUpdate = 1; |
| 748 | } |
| 749 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 750 | if (CCKSwingNeedUpdate) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 751 | /*DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 752 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 753 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 754 | if (priv->OFDM_index != tmpOFDMindex) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 755 | priv->OFDM_index = tmpOFDMindex; |
| 756 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]); |
| 757 | RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n", |
| 758 | priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]); |
| 759 | } |
| 760 | priv->txpower_count = 0; |
| 761 | } |
| 762 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 763 | void dm_txpower_trackingcallback(struct work_struct *work) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 764 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 765 | struct delayed_work *dwork = container_of(work, struct delayed_work, work); |
| 766 | struct r8192_priv *priv = container_of(dwork, struct r8192_priv, txpower_tracking_wq); |
| 767 | struct net_device *dev = priv->ieee80211->dev; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 768 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 769 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 770 | dm_TXPowerTrackingCallback_TSSI(dev); |
| 771 | else |
| 772 | dm_TXPowerTrackingCallback_ThermalMeter(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 773 | } |
| 774 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 775 | static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev) |
| 776 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 777 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 778 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 779 | /* Initial the Tx BB index and mapping value */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 780 | priv->txbbgain_table[0].txbb_iq_amplifygain = 12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 781 | priv->txbbgain_table[0].txbbgain_value = 0x7f8001fe; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 782 | priv->txbbgain_table[1].txbb_iq_amplifygain = 11; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 783 | priv->txbbgain_table[1].txbbgain_value = 0x788001e2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 784 | priv->txbbgain_table[2].txbb_iq_amplifygain = 10; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 785 | priv->txbbgain_table[2].txbbgain_value = 0x71c001c7; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 786 | priv->txbbgain_table[3].txbb_iq_amplifygain = 9; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 787 | priv->txbbgain_table[3].txbbgain_value = 0x6b8001ae; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 788 | priv->txbbgain_table[4].txbb_iq_amplifygain = 8; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 789 | priv->txbbgain_table[4].txbbgain_value = 0x65400195; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 790 | priv->txbbgain_table[5].txbb_iq_amplifygain = 7; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 791 | priv->txbbgain_table[5].txbbgain_value = 0x5fc0017f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 792 | priv->txbbgain_table[6].txbb_iq_amplifygain = 6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 793 | priv->txbbgain_table[6].txbbgain_value = 0x5a400169; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 794 | priv->txbbgain_table[7].txbb_iq_amplifygain = 5; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 795 | priv->txbbgain_table[7].txbbgain_value = 0x55400155; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 796 | priv->txbbgain_table[8].txbb_iq_amplifygain = 4; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 797 | priv->txbbgain_table[8].txbbgain_value = 0x50800142; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 798 | priv->txbbgain_table[9].txbb_iq_amplifygain = 3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 799 | priv->txbbgain_table[9].txbbgain_value = 0x4c000130; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 800 | priv->txbbgain_table[10].txbb_iq_amplifygain = 2; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 801 | priv->txbbgain_table[10].txbbgain_value = 0x47c0011f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 802 | priv->txbbgain_table[11].txbb_iq_amplifygain = 1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 803 | priv->txbbgain_table[11].txbbgain_value = 0x43c0010f; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 804 | priv->txbbgain_table[12].txbb_iq_amplifygain = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 805 | priv->txbbgain_table[12].txbbgain_value = 0x40000100; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 806 | priv->txbbgain_table[13].txbb_iq_amplifygain = -1; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 807 | priv->txbbgain_table[13].txbbgain_value = 0x3c8000f2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 808 | priv->txbbgain_table[14].txbb_iq_amplifygain = -2; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 809 | priv->txbbgain_table[14].txbbgain_value = 0x390000e4; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 810 | priv->txbbgain_table[15].txbb_iq_amplifygain = -3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 811 | priv->txbbgain_table[15].txbbgain_value = 0x35c000d7; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 812 | priv->txbbgain_table[16].txbb_iq_amplifygain = -4; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 813 | priv->txbbgain_table[16].txbbgain_value = 0x32c000cb; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 814 | priv->txbbgain_table[17].txbb_iq_amplifygain = -5; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 815 | priv->txbbgain_table[17].txbbgain_value = 0x300000c0; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 816 | priv->txbbgain_table[18].txbb_iq_amplifygain = -6; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 817 | priv->txbbgain_table[18].txbbgain_value = 0x2d4000b5; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 818 | priv->txbbgain_table[19].txbb_iq_amplifygain = -7; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 819 | priv->txbbgain_table[19].txbbgain_value = 0x2ac000ab; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 820 | priv->txbbgain_table[20].txbb_iq_amplifygain = -8; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 821 | priv->txbbgain_table[20].txbbgain_value = 0x288000a2; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 822 | priv->txbbgain_table[21].txbb_iq_amplifygain = -9; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 823 | priv->txbbgain_table[21].txbbgain_value = 0x26000098; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 824 | priv->txbbgain_table[22].txbb_iq_amplifygain = -10; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 825 | priv->txbbgain_table[22].txbbgain_value = 0x24000090; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 826 | priv->txbbgain_table[23].txbb_iq_amplifygain = -11; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 827 | priv->txbbgain_table[23].txbbgain_value = 0x22000088; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 828 | priv->txbbgain_table[24].txbb_iq_amplifygain = -12; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 829 | priv->txbbgain_table[24].txbbgain_value = 0x20000080; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 830 | priv->txbbgain_table[25].txbb_iq_amplifygain = -13; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 831 | priv->txbbgain_table[25].txbbgain_value = 0x1a00006c; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 832 | priv->txbbgain_table[26].txbb_iq_amplifygain = -14; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 833 | priv->txbbgain_table[26].txbbgain_value = 0x1c800072; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 834 | priv->txbbgain_table[27].txbb_iq_amplifygain = -15; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 835 | priv->txbbgain_table[27].txbbgain_value = 0x18000060; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 836 | priv->txbbgain_table[28].txbb_iq_amplifygain = -16; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 837 | priv->txbbgain_table[28].txbbgain_value = 0x19800066; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 838 | priv->txbbgain_table[29].txbb_iq_amplifygain = -17; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 839 | priv->txbbgain_table[29].txbbgain_value = 0x15800056; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 840 | priv->txbbgain_table[30].txbb_iq_amplifygain = -18; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 841 | priv->txbbgain_table[30].txbbgain_value = 0x26c0005b; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 842 | priv->txbbgain_table[31].txbb_iq_amplifygain = -19; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 843 | priv->txbbgain_table[31].txbbgain_value = 0x14400051; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 844 | priv->txbbgain_table[32].txbb_iq_amplifygain = -20; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 845 | priv->txbbgain_table[32].txbbgain_value = 0x24400051; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 846 | priv->txbbgain_table[33].txbb_iq_amplifygain = -21; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 847 | priv->txbbgain_table[33].txbbgain_value = 0x1300004c; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 848 | priv->txbbgain_table[34].txbb_iq_amplifygain = -22; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 849 | priv->txbbgain_table[34].txbbgain_value = 0x12000048; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 850 | priv->txbbgain_table[35].txbb_iq_amplifygain = -23; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 851 | priv->txbbgain_table[35].txbbgain_value = 0x11000044; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 852 | priv->txbbgain_table[36].txbb_iq_amplifygain = -24; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 853 | priv->txbbgain_table[36].txbbgain_value = 0x10000040; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 854 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 855 | /* |
| 856 | * ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 857 | * This Table is for CH1~CH13 |
| 858 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 859 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36; |
| 860 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35; |
| 861 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 862 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25; |
| 863 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c; |
| 864 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12; |
| 865 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09; |
| 866 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04; |
| 867 | |
| 868 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33; |
| 869 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32; |
| 870 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 871 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23; |
| 872 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a; |
| 873 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11; |
| 874 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08; |
| 875 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04; |
| 876 | |
| 877 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30; |
| 878 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 879 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29; |
| 880 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21; |
| 881 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19; |
| 882 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10; |
| 883 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08; |
| 884 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03; |
| 885 | |
| 886 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 887 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 888 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27; |
| 889 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f; |
| 890 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18; |
| 891 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f; |
| 892 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08; |
| 893 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03; |
| 894 | |
| 895 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 896 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 897 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25; |
| 898 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e; |
| 899 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16; |
| 900 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e; |
| 901 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07; |
| 902 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03; |
| 903 | |
| 904 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28; |
| 905 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28; |
| 906 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22; |
| 907 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c; |
| 908 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15; |
| 909 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d; |
| 910 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07; |
| 911 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03; |
| 912 | |
| 913 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26; |
| 914 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25; |
| 915 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21; |
| 916 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b; |
| 917 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14; |
| 918 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d; |
| 919 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06; |
| 920 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03; |
| 921 | |
| 922 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24; |
| 923 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23; |
| 924 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 925 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19; |
| 926 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13; |
| 927 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c; |
| 928 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06; |
| 929 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03; |
| 930 | |
| 931 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22; |
| 932 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21; |
| 933 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 934 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18; |
| 935 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11; |
| 936 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b; |
| 937 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06; |
| 938 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02; |
| 939 | |
| 940 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20; |
| 941 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20; |
| 942 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 943 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16; |
| 944 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11; |
| 945 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08; |
| 946 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05; |
| 947 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02; |
| 948 | |
| 949 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 950 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 951 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 952 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15; |
| 953 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10; |
| 954 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a; |
| 955 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05; |
| 956 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02; |
| 957 | |
| 958 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 959 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 960 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18; |
| 961 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14; |
| 962 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f; |
| 963 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a; |
| 964 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05; |
| 965 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02; |
| 966 | |
| 967 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 968 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 969 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17; |
| 970 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13; |
| 971 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e; |
| 972 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09; |
| 973 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04; |
| 974 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02; |
| 975 | |
| 976 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 977 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19; |
| 978 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16; |
| 979 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12; |
| 980 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d; |
| 981 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09; |
| 982 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04; |
| 983 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02; |
| 984 | |
| 985 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18; |
| 986 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17; |
| 987 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15; |
| 988 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11; |
| 989 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c; |
| 990 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08; |
| 991 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04; |
| 992 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02; |
| 993 | |
| 994 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17; |
| 995 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16; |
| 996 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13; |
| 997 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10; |
| 998 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c; |
| 999 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08; |
| 1000 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04; |
| 1001 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02; |
| 1002 | |
| 1003 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1004 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1005 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1006 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f; |
| 1007 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b; |
| 1008 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07; |
| 1009 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04; |
| 1010 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01; |
| 1011 | |
| 1012 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1013 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1014 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1015 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e; |
| 1016 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b; |
| 1017 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07; |
| 1018 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03; |
| 1019 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02; |
| 1020 | |
| 1021 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1022 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1023 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1024 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d; |
| 1025 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a; |
| 1026 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06; |
| 1027 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03; |
| 1028 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01; |
| 1029 | |
| 1030 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1031 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1032 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1033 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c; |
| 1034 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09; |
| 1035 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06; |
| 1036 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03; |
| 1037 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01; |
| 1038 | |
| 1039 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1040 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1041 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1042 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c; |
| 1043 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09; |
| 1044 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06; |
| 1045 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03; |
| 1046 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01; |
| 1047 | |
| 1048 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1049 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1050 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1051 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b; |
| 1052 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08; |
| 1053 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05; |
| 1054 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03; |
| 1055 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01; |
| 1056 | |
| 1057 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1058 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1059 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1060 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b; |
| 1061 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08; |
| 1062 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05; |
| 1063 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03; |
| 1064 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01; |
| 1065 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1066 | /* |
| 1067 | * ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 1068 | * This Table is for CH14 |
| 1069 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1070 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36; |
| 1071 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35; |
| 1072 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 1073 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b; |
| 1074 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00; |
| 1075 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00; |
| 1076 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00; |
| 1077 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00; |
| 1078 | |
| 1079 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33; |
| 1080 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32; |
| 1081 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 1082 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19; |
| 1083 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00; |
| 1084 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00; |
| 1085 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00; |
| 1086 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00; |
| 1087 | |
| 1088 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30; |
| 1089 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 1090 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29; |
| 1091 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18; |
| 1092 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00; |
| 1093 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00; |
| 1094 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00; |
| 1095 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00; |
| 1096 | |
| 1097 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 1098 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 1099 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27; |
| 1100 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17; |
| 1101 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00; |
| 1102 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00; |
| 1103 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00; |
| 1104 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00; |
| 1105 | |
| 1106 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 1107 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 1108 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25; |
| 1109 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15; |
| 1110 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00; |
| 1111 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00; |
| 1112 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00; |
| 1113 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00; |
| 1114 | |
| 1115 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28; |
| 1116 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28; |
| 1117 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22; |
| 1118 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14; |
| 1119 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00; |
| 1120 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00; |
| 1121 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00; |
| 1122 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00; |
| 1123 | |
| 1124 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26; |
| 1125 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25; |
| 1126 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21; |
| 1127 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13; |
| 1128 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00; |
| 1129 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00; |
| 1130 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00; |
| 1131 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00; |
| 1132 | |
| 1133 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24; |
| 1134 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23; |
| 1135 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 1136 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12; |
| 1137 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00; |
| 1138 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00; |
| 1139 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00; |
| 1140 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00; |
| 1141 | |
| 1142 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22; |
| 1143 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21; |
| 1144 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 1145 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11; |
| 1146 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00; |
| 1147 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00; |
| 1148 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00; |
| 1149 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00; |
| 1150 | |
| 1151 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20; |
| 1152 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20; |
| 1153 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 1154 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10; |
| 1155 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00; |
| 1156 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00; |
| 1157 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00; |
| 1158 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00; |
| 1159 | |
| 1160 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 1161 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 1162 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 1163 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f; |
| 1164 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00; |
| 1165 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00; |
| 1166 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00; |
| 1167 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00; |
| 1168 | |
| 1169 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 1170 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 1171 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18; |
| 1172 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e; |
| 1173 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00; |
| 1174 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00; |
| 1175 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00; |
| 1176 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00; |
| 1177 | |
| 1178 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 1179 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 1180 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17; |
| 1181 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e; |
| 1182 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00; |
| 1183 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00; |
| 1184 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00; |
| 1185 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00; |
| 1186 | |
| 1187 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 1188 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19; |
| 1189 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16; |
| 1190 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d; |
| 1191 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00; |
| 1192 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00; |
| 1193 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00; |
| 1194 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00; |
| 1195 | |
| 1196 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18; |
| 1197 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17; |
| 1198 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15; |
| 1199 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c; |
| 1200 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00; |
| 1201 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00; |
| 1202 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00; |
| 1203 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00; |
| 1204 | |
| 1205 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17; |
| 1206 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16; |
| 1207 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13; |
| 1208 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b; |
| 1209 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00; |
| 1210 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00; |
| 1211 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00; |
| 1212 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00; |
| 1213 | |
| 1214 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1215 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1216 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1217 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b; |
| 1218 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00; |
| 1219 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00; |
| 1220 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00; |
| 1221 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00; |
| 1222 | |
| 1223 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1224 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1225 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1226 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a; |
| 1227 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00; |
| 1228 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00; |
| 1229 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00; |
| 1230 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00; |
| 1231 | |
| 1232 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1233 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1234 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1235 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a; |
| 1236 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00; |
| 1237 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00; |
| 1238 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00; |
| 1239 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00; |
| 1240 | |
| 1241 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1242 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1243 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1244 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09; |
| 1245 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00; |
| 1246 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00; |
| 1247 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00; |
| 1248 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00; |
| 1249 | |
| 1250 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1251 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1252 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1253 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09; |
| 1254 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00; |
| 1255 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00; |
| 1256 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00; |
| 1257 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00; |
| 1258 | |
| 1259 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1260 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1261 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1262 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08; |
| 1263 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00; |
| 1264 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00; |
| 1265 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00; |
| 1266 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00; |
| 1267 | |
| 1268 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1269 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1270 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1271 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08; |
| 1272 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00; |
| 1273 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00; |
| 1274 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00; |
| 1275 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00; |
| 1276 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1277 | priv->btxpower_tracking = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1278 | priv->txpower_count = 0; |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1279 | priv->btxpower_trackingInit = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1280 | |
| 1281 | } |
| 1282 | |
| 1283 | static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev) |
| 1284 | { |
| 1285 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1286 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1287 | /* |
| 1288 | * Tx Power tracking by Thermal Meter requires Firmware R/W 3-wire. This mechanism |
| 1289 | * can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w |
| 1290 | * 3-wire by driver causes RF to go into a wrong state. |
| 1291 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1292 | if (priv->ieee80211->FwRWRF) |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1293 | priv->btxpower_tracking = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1294 | else |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1295 | priv->btxpower_tracking = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1296 | priv->txpower_count = 0; |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 1297 | priv->btxpower_trackingInit = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1298 | } |
| 1299 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1300 | void dm_initialize_txpower_tracking(struct net_device *dev) |
| 1301 | { |
| 1302 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1303 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 1304 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1305 | dm_InitializeTXPowerTracking_TSSI(dev); |
| 1306 | else |
| 1307 | dm_InitializeTXPowerTracking_ThermalMeter(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1308 | } /* dm_InitializeTXPowerTracking */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1309 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1310 | static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) |
| 1311 | { |
| 1312 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1313 | static u32 tx_power_track_counter; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1314 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1315 | if (!priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1316 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1317 | if ((tx_power_track_counter % 30 == 0) && (tx_power_track_counter != 0)) |
| 1318 | queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); |
| 1319 | tx_power_track_counter++; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1320 | } |
| 1321 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1322 | static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) |
| 1323 | { |
| 1324 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1325 | static u8 TM_Trigger; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1326 | /*DbgPrint("dm_CheckTXPowerTracking()\n");*/ |
| 1327 | if (!priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1328 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1329 | if (priv->txpower_count <= 2) { |
| 1330 | priv->txpower_count++; |
| 1331 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1332 | } |
| 1333 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1334 | if (!TM_Trigger) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1335 | /* |
| 1336 | * Attention!! You have to write all 12bits of data to RF, or it may cause RF to crash |
| 1337 | * actually write reg0x02 bit1=0, then bit1=1. |
| 1338 | * DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n"); |
| 1339 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1340 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); |
| 1341 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); |
| 1342 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d); |
| 1343 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f); |
| 1344 | TM_Trigger = 1; |
| 1345 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1346 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1347 | /*DbgPrint("Schedule TxPowerTrackingWorkItem\n");*/ |
| 1348 | queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); |
| 1349 | TM_Trigger = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1350 | } |
| 1351 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1352 | static void dm_check_txpower_tracking(struct net_device *dev) |
| 1353 | { |
| 1354 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1355 | /*static u32 tx_power_track_counter = 0;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1356 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1357 | #ifdef RTL8190P |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1358 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1359 | #else |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 1360 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1361 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1362 | else |
| 1363 | dm_CheckTXPowerTracking_ThermalMeter(dev); |
| 1364 | #endif |
| 1365 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1366 | } /* dm_CheckTXPowerTracking */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1367 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1368 | static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14) |
| 1369 | { |
| 1370 | u32 TempVal; |
| 1371 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1372 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1373 | /* Write 0xa22 0xa23 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1374 | TempVal = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1375 | if (!bInCH14) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1376 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1377 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1378 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1379 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1380 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1381 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1382 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1383 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1384 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1385 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1386 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1387 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1388 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1389 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1390 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1391 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1392 | } else { |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1393 | 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] | 1394 | (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] | 1395 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1396 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1397 | /* Write 0xa24 ~ 0xa27 */ |
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[2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1399 | (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] | 1400 | (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] | 1401 | (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] | 1402 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1403 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1404 | 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] | 1405 | (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] | 1406 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1407 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1408 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1409 | } |
| 1410 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1411 | static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH14) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1412 | { |
| 1413 | u32 TempVal; |
| 1414 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1415 | |
| 1416 | TempVal = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1417 | if (!bInCH14) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1418 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1419 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1420 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1421 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1422 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1423 | rCCK0_TxFilter1, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1424 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1425 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1426 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1427 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1428 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24); |
| 1429 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1430 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1431 | rCCK0_TxFilter2, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1432 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1433 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1434 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1435 | |
| 1436 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
| 1437 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1438 | rCCK0_DebugPort, TempVal); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1439 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1440 | /*priv->CCKTxPowerAdjustCntNotCh14++; cosa add for debug.*/ |
| 1441 | /* Write 0xa22 0xa23 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1442 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][0] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1443 | (CCKSwingTable_Ch14[priv->CCK_index][1]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1444 | |
| 1445 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1446 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1447 | rCCK0_TxFilter1, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1448 | /* Write 0xa24 ~ 0xa27 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1449 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][2] + |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1450 | (CCKSwingTable_Ch14[priv->CCK_index][3]<<8) + |
Xenia Ragiadakou | 0009631 | 2013-05-14 03:07:28 +0300 | [diff] [blame] | 1451 | (CCKSwingTable_Ch14[priv->CCK_index][4]<<16)+ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1452 | (CCKSwingTable_Ch14[priv->CCK_index][5]<<24); |
| 1453 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1454 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1455 | rCCK0_TxFilter2, TempVal); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1456 | /* Write 0xa28 0xa29 */ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1457 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][6] + |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1458 | (CCKSwingTable_Ch14[priv->CCK_index][7]<<8); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1459 | |
| 1460 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1461 | 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] | 1462 | rCCK0_DebugPort, TempVal); |
| 1463 | } |
| 1464 | } |
| 1465 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1466 | void dm_cck_txpower_adjust(struct net_device *dev, bool binch14) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1467 | { /* dm_CCKTxPowerAdjust */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1468 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1469 | |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 1470 | if (priv->bDcut) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1471 | dm_CCKTxPowerAdjust_TSSI(dev, binch14); |
| 1472 | else |
| 1473 | dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1474 | } |
| 1475 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1476 | #ifndef RTL8192U |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1477 | static void dm_txpower_reset_recovery( |
| 1478 | struct net_device *dev |
| 1479 | ) |
| 1480 | { |
| 1481 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1482 | |
| 1483 | RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n"); |
| 1484 | 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] | 1485 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n", priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); |
| 1486 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n", priv->rfa_txpowertrackingindex); |
| 1487 | 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); |
| 1488 | 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] | 1489 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1490 | |
| 1491 | 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] | 1492 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n", priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); |
| 1493 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n", priv->rfc_txpowertrackingindex); |
| 1494 | 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] | 1495 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1496 | } /* dm_TXPowerResetRecovery */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1497 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1498 | void dm_restore_dynamic_mechanism_state(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1499 | { |
| 1500 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1501 | u32 reg_ratr = priv->rate_adaptive.last_ratr; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1502 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1503 | if (!priv->up) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1504 | RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n"); |
| 1505 | return; |
| 1506 | } |
| 1507 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1508 | /* Restore previous state for rate adaptive */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1509 | if (priv->rate_adaptive.rate_adaptive_disabled) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1510 | return; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1511 | /* TODO: Only 11n mode is implemented currently, */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1512 | if (!(priv->ieee80211->mode == WIRELESS_MODE_N_24G || |
| 1513 | priv->ieee80211->mode == WIRELESS_MODE_N_5G)) |
| 1514 | return; |
| 1515 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1516 | { |
| 1517 | /* 2007/11/15 MH Copy from 8190PCI. */ |
| 1518 | u32 ratr_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1519 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1520 | ratr_value = reg_ratr; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1521 | 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] | 1522 | ratr_value &= ~(RATE_ALL_OFDM_2SS); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1523 | /*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] | 1524 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1525 | /*DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value);*/ |
| 1526 | /*cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1527 | write_nic_dword(dev, RATR0, ratr_value); |
| 1528 | write_nic_byte(dev, UFWP, 1); |
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 | /* Restore TX Power Tracking Index */ |
Rui Miguel Silva | 2930d0b9 | 2014-04-28 12:12:54 +0100 | [diff] [blame] | 1531 | if (priv->btxpower_trackingInit && priv->btxpower_tracking) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1532 | dm_txpower_reset_recovery(dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1533 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1534 | /* Restore BB Initial Gain */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1535 | dm_bb_initialgain_restore(dev); |
| 1536 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1537 | } /* DM_RestoreDynamicMechanismState */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1538 | |
| 1539 | static void dm_bb_initialgain_restore(struct net_device *dev) |
| 1540 | { |
| 1541 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1542 | u32 bit_mask = 0x7f; /* Bit0~ Bit6 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1543 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1544 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1545 | return; |
| 1546 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1547 | /* Disable Initial Gain */ |
| 1548 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);*/ |
| 1549 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1550 | rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1); |
| 1551 | rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1); |
| 1552 | rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1); |
| 1553 | rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1); |
| 1554 | bit_mask = bMaskByte2; |
| 1555 | rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca); |
| 1556 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1557 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n", priv->initgain_backup.xaagccore1); |
| 1558 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n", priv->initgain_backup.xbagccore1); |
| 1559 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n", priv->initgain_backup.xcagccore1); |
| 1560 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n", priv->initgain_backup.xdagccore1); |
| 1561 | 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] | 1562 | /* Enable Initial Gain */ |
| 1563 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100);*/ |
| 1564 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1565 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1566 | } /* dm_BBInitialGainRestore */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1567 | |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1568 | void dm_backup_dynamic_mechanism_state(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1569 | { |
| 1570 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1571 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1572 | /* Fsync to avoid reset */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1573 | priv->bswitch_fsync = false; |
| 1574 | priv->bfsync_processing = false; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1575 | /* Backup BB InitialGain */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1576 | dm_bb_initialgain_backup(dev); |
| 1577 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1578 | } /* DM_BackupDynamicMechanismState */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1579 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1580 | static void dm_bb_initialgain_backup(struct net_device *dev) |
| 1581 | { |
| 1582 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1583 | u32 bit_mask = bMaskByte0; /* Bit0~ Bit6 */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1584 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1585 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1586 | return; |
| 1587 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1588 | /*PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);*/ |
| 1589 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1590 | priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask); |
| 1591 | priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask); |
| 1592 | priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask); |
| 1593 | priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask); |
| 1594 | bit_mask = bMaskByte2; |
| 1595 | priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask); |
| 1596 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1597 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n", priv->initgain_backup.xaagccore1); |
| 1598 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n", priv->initgain_backup.xbagccore1); |
| 1599 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n", priv->initgain_backup.xcagccore1); |
| 1600 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n", priv->initgain_backup.xdagccore1); |
| 1601 | 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] | 1602 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1603 | } /* dm_BBInitialGainBakcup */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1604 | |
| 1605 | #endif |
| 1606 | /*----------------------------------------------------------------------------- |
| 1607 | * Function: dm_change_dynamic_initgain_thresh() |
| 1608 | * |
| 1609 | * Overview: |
| 1610 | * |
| 1611 | * Input: NONE |
| 1612 | * |
| 1613 | * Output: NONE |
| 1614 | * |
| 1615 | * Return: NONE |
| 1616 | * |
| 1617 | * Revised History: |
| 1618 | * When Who Remark |
| 1619 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 1620 | * |
| 1621 | *---------------------------------------------------------------------------*/ |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 1622 | |
| 1623 | void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, |
| 1624 | u32 dm_value) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1625 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1626 | if (dm_type == DIG_TYPE_THRESH_HIGH) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1627 | dm_digtable.rssi_high_thresh = dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1628 | } else if (dm_type == DIG_TYPE_THRESH_LOW) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1629 | dm_digtable.rssi_low_thresh = dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1630 | } else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1631 | dm_digtable.rssi_high_power_highthresh = dm_value; |
Vaishali Thakkar | c5c15ef | 2015-03-03 13:09:23 +0530 | [diff] [blame] | 1632 | } else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_LOW) { |
| 1633 | dm_digtable.rssi_high_power_lowthresh = dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1634 | } else if (dm_type == DIG_TYPE_ENABLE) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1635 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1636 | dm_digtable.dig_enable_flag = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1637 | } else if (dm_type == DIG_TYPE_DISABLE) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1638 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1639 | dm_digtable.dig_enable_flag = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1640 | } else if (dm_type == DIG_TYPE_DBG_MODE) { |
| 1641 | if (dm_value >= DM_DBG_MAX) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1642 | dm_value = DM_DBG_OFF; |
| 1643 | dm_digtable.dbg_mode = (u8)dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1644 | } else if (dm_type == DIG_TYPE_RSSI) { |
| 1645 | if (dm_value > 100) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1646 | dm_value = 30; |
| 1647 | dm_digtable.rssi_val = (long)dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1648 | } else if (dm_type == DIG_TYPE_ALGORITHM) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1649 | if (dm_value >= DIG_ALGO_MAX) |
| 1650 | dm_value = DIG_ALGO_BY_FALSE_ALARM; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1651 | if (dm_digtable.dig_algorithm != (u8)dm_value) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1652 | dm_digtable.dig_algorithm_switch = 1; |
| 1653 | dm_digtable.dig_algorithm = (u8)dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1654 | } else if (dm_type == DIG_TYPE_BACKOFF) { |
| 1655 | if (dm_value > 30) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1656 | dm_value = 30; |
| 1657 | dm_digtable.backoff_val = (u8)dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1658 | } else if (dm_type == DIG_TYPE_RX_GAIN_MIN) { |
| 1659 | if (dm_value == 0) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1660 | dm_value = 0x1; |
| 1661 | dm_digtable.rx_gain_range_min = (u8)dm_value; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1662 | } else if (dm_type == DIG_TYPE_RX_GAIN_MAX) { |
| 1663 | if (dm_value > 0x50) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1664 | dm_value = 0x50; |
| 1665 | dm_digtable.rx_gain_range_max = (u8)dm_value; |
| 1666 | } |
| 1667 | } /* DM_ChangeDynamicInitGainThresh */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1668 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1669 | /*----------------------------------------------------------------------------- |
| 1670 | * Function: dm_dig_init() |
| 1671 | * |
| 1672 | * Overview: Set DIG scheme init value. |
| 1673 | * |
| 1674 | * Input: NONE |
| 1675 | * |
| 1676 | * Output: NONE |
| 1677 | * |
| 1678 | * Return: NONE |
| 1679 | * |
| 1680 | * Revised History: |
| 1681 | * When Who Remark |
| 1682 | * 05/15/2008 amy Create Version 0 porting from windows code. |
| 1683 | * |
| 1684 | *---------------------------------------------------------------------------*/ |
| 1685 | static void dm_dig_init(struct net_device *dev) |
| 1686 | { |
| 1687 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1688 | /* 2007/10/05 MH Disable DIG scheme now. Not tested. */ |
| 1689 | dm_digtable.dig_enable_flag = true; |
| 1690 | dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1691 | 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] | 1692 | dm_digtable.dig_algorithm_switch = 0; |
| 1693 | |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1694 | /* 2007/10/04 MH Define init gain threshold. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1695 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1696 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 1697 | dm_digtable.initialgain_lowerbound_state = false; |
| 1698 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1699 | dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW; |
| 1700 | dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1701 | |
| 1702 | dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW; |
| 1703 | dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH; |
| 1704 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1705 | dm_digtable.rssi_val = 50; /* for new dig debug rssi value */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1706 | dm_digtable.backoff_val = DM_DIG_BACKOFF; |
| 1707 | dm_digtable.rx_gain_range_max = DM_DIG_MAX; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1708 | if (priv->CustomerID == RT_CID_819x_Netcore) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1709 | dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore; |
| 1710 | else |
| 1711 | dm_digtable.rx_gain_range_min = DM_DIG_MIN; |
| 1712 | |
| 1713 | } /* dm_dig_init */ |
| 1714 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1715 | /*----------------------------------------------------------------------------- |
| 1716 | * Function: dm_ctrl_initgain_byrssi() |
| 1717 | * |
| 1718 | * Overview: Driver must monitor RSSI and notify firmware to change initial |
| 1719 | * gain according to different threshold. BB team provide the |
| 1720 | * suggested solution. |
| 1721 | * |
| 1722 | * Input: struct net_device *dev |
| 1723 | * |
| 1724 | * Output: NONE |
| 1725 | * |
| 1726 | * Return: NONE |
| 1727 | * |
| 1728 | * Revised History: |
| 1729 | * When Who Remark |
| 1730 | * 05/27/2008 amy Create Version 0 porting from windows code. |
| 1731 | *---------------------------------------------------------------------------*/ |
| 1732 | static void dm_ctrl_initgain_byrssi(struct net_device *dev) |
| 1733 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1734 | if (dm_digtable.dig_enable_flag == false) |
| 1735 | return; |
| 1736 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1737 | if (dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1738 | dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1739 | else if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1740 | dm_ctrl_initgain_byrssi_by_driverrssi(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1741 | /* ; */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1742 | else |
| 1743 | return; |
| 1744 | } |
| 1745 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1746 | static void dm_ctrl_initgain_byrssi_by_driverrssi( |
| 1747 | struct net_device *dev) |
| 1748 | { |
| 1749 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1750 | u8 i; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1751 | static u8 fw_dig; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1752 | |
| 1753 | if (dm_digtable.dig_enable_flag == false) |
| 1754 | return; |
| 1755 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1756 | /*DbgPrint("Dig by Sw Rssi\n");*/ |
| 1757 | 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] | 1758 | fw_dig = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1759 | |
| 1760 | 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] | 1761 | /* FW DIG Off */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1762 | for (i = 0; i < 3; i++) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1763 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1764 | fw_dig++; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1765 | dm_digtable.dig_state = DM_STA_DIG_OFF; /* fw dig off. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1766 | } |
| 1767 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1768 | if (priv->ieee80211->state == IEEE80211_LINKED) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1769 | dm_digtable.cur_connect_state = DIG_CONNECT; |
| 1770 | else |
| 1771 | dm_digtable.cur_connect_state = DIG_DISCONNECT; |
| 1772 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1773 | /*DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d\n", |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1774 | DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1775 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1776 | if (dm_digtable.dbg_mode == DM_DBG_OFF) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1777 | dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1778 | /*DbgPrint("DM_DigTable.Rssi_val = %d\n", DM_DigTable.Rssi_val);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1779 | dm_initial_gain(dev); |
| 1780 | dm_pd_th(dev); |
| 1781 | dm_cs_ratio(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1782 | if (dm_digtable.dig_algorithm_switch) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1783 | dm_digtable.dig_algorithm_switch = 0; |
| 1784 | dm_digtable.pre_connect_state = dm_digtable.cur_connect_state; |
| 1785 | |
| 1786 | } /* dm_CtrlInitGainByRssi */ |
| 1787 | |
| 1788 | static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( |
| 1789 | struct net_device *dev) |
| 1790 | { |
| 1791 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1792 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1793 | u8 i; |
| 1794 | |
| 1795 | if (dm_digtable.dig_enable_flag == false) |
| 1796 | return; |
| 1797 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1798 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1799 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1800 | /* Fw DIG On. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1801 | for (i = 0; i < 3; i++) |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1802 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite.*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1803 | dm_digtable.dig_algorithm_switch = 0; |
| 1804 | } |
| 1805 | |
| 1806 | if (priv->ieee80211->state != IEEE80211_LINKED) |
| 1807 | return; |
| 1808 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1809 | /* For smooth, we can not change DIG state. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1810 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) && |
| 1811 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1812 | return; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1813 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1814 | /*DbgPrint("Dig by Fw False Alarm\n");*/ |
| 1815 | /*if (DM_DigTable.Dig_State == DM_STA_DIG_OFF)*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1816 | /*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d", |
| 1817 | pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh, |
| 1818 | DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/ |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1819 | /* 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] | 1820 | and then execute the step below. */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1821 | if (priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1822 | /* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters |
| 1823 | will be reset to init value. We must prevent the condition. */ |
| 1824 | if (dm_digtable.dig_state == DM_STA_DIG_OFF && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1825 | (priv->reset_count == reset_cnt)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1826 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1827 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1828 | reset_cnt = priv->reset_count; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1829 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1830 | /* If DIG is off, DIG high power state must reset. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1831 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 1832 | dm_digtable.dig_state = DM_STA_DIG_OFF; |
| 1833 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1834 | /* 1.1 DIG Off. */ |
| 1835 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1836 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1837 | /* 1.2 Set initial gain. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1838 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17); |
| 1839 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17); |
| 1840 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17); |
| 1841 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17); |
| 1842 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1843 | /* 1.3 Lower PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1844 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1845 | /* |
| 1846 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 1847 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 1848 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1849 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1850 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1851 | write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1852 | else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 1853 | else |
| 1854 | PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1855 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1856 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1857 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 1858 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1859 | /* 1.4 Lower CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1860 | write_nic_byte(dev, 0xa0a, 0x08); |
| 1861 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1862 | /* 1.5 Higher EDCCA. */ |
| 1863 | /*PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1864 | return; |
| 1865 | |
| 1866 | } |
| 1867 | |
Justin P. Mattock | 589b3d0 | 2012-04-30 07:41:36 -0700 | [diff] [blame] | 1868 | /* 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] | 1869 | and then execute the step below. */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1870 | if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1871 | u8 reset_flag = 0; |
| 1872 | |
| 1873 | if (dm_digtable.dig_state == DM_STA_DIG_ON && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1874 | (priv->reset_count == reset_cnt)) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1875 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 1876 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1877 | } |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1878 | if (priv->reset_count != reset_cnt) |
| 1879 | reset_flag = 1; |
| 1880 | |
| 1881 | reset_cnt = priv->reset_count; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1882 | |
| 1883 | dm_digtable.dig_state = DM_STA_DIG_ON; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1884 | /*DbgPrint("DIG ON\n\r");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1885 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1886 | /* |
| 1887 | * 2.1 Set initial gain. |
| 1888 | * 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment. |
| 1889 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1890 | if (reset_flag == 1) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1891 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c); |
| 1892 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c); |
| 1893 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c); |
| 1894 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1895 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1896 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20); |
| 1897 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20); |
| 1898 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20); |
| 1899 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20); |
| 1900 | } |
| 1901 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1902 | /* 2.2 Higher PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1903 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1904 | /* |
| 1905 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 1906 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 1907 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1908 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1909 | /* |
| 1910 | else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1911 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1912 | else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 1913 | else |
| 1914 | PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1915 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1916 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1917 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 1918 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1919 | /* 2.3 Higher CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1920 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 1921 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1922 | /* |
| 1923 | * 2.4 Lower EDCCA. |
| 1924 | * 2008/01/11 MH 90/92 series are the same. |
| 1925 | */ |
| 1926 | /*PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1927 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1928 | /* 2.5 DIG On. */ |
| 1929 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); /* Only clear byte 1 and rewrite. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1930 | |
| 1931 | } |
| 1932 | |
| 1933 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 1934 | |
| 1935 | } /* dm_CtrlInitGainByRssi */ |
| 1936 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1937 | /*----------------------------------------------------------------------------- |
| 1938 | * Function: dm_ctrl_initgain_byrssi_highpwr() |
| 1939 | * |
| 1940 | * Overview: |
| 1941 | * |
| 1942 | * Input: NONE |
| 1943 | * |
| 1944 | * Output: NONE |
| 1945 | * |
| 1946 | * Return: NONE |
| 1947 | * |
| 1948 | * Revised History: |
| 1949 | * When Who Remark |
| 1950 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 1951 | * |
| 1952 | *---------------------------------------------------------------------------*/ |
| 1953 | static void dm_ctrl_initgain_byrssi_highpwr( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 1954 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1955 | { |
| 1956 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 1957 | static u32 reset_cnt_highpwr; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1958 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1959 | /* 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] | 1960 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) && |
| 1961 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1962 | return; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1963 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1964 | /* |
| 1965 | * 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if |
| 1966 | * it is larger than a threshold and then execute the step below. |
| 1967 | * |
| 1968 | * 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue. |
| 1969 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1970 | if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1971 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON && |
| 1972 | (priv->reset_count == reset_cnt_highpwr)) |
| 1973 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1974 | dm_digtable.dig_highpwr_state = DM_STA_DIG_ON; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1975 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1976 | /* 3.1 Higher PD_TH for OFDM for high power state. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1977 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1978 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1979 | |
| 1980 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1981 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 1982 | */ |
| 1983 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1984 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1985 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1986 | } else { |
| 1987 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF && |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1988 | (priv->reset_count == reset_cnt_highpwr)) |
| 1989 | return; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 1990 | dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1991 | |
| 1992 | if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1993 | priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 1994 | /* 3.2 Recover PD_TH for OFDM for normal power region. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 1995 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 1996 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1997 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 1998 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 1999 | */ |
| 2000 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2001 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2002 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 2003 | } |
| 2004 | } |
| 2005 | |
| 2006 | reset_cnt_highpwr = priv->reset_count; |
| 2007 | |
| 2008 | } /* dm_CtrlInitGainByRssiHighPwr */ |
| 2009 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2010 | static void dm_initial_gain( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2011 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2012 | { |
| 2013 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2014 | u8 initial_gain = 0; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2015 | static u8 initialized, force_write; |
| 2016 | static u32 reset_cnt; |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2017 | u8 tmp; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2018 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2019 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2020 | initialized = 0; |
| 2021 | reset_cnt = 0; |
| 2022 | } |
| 2023 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2024 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2025 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
| 2026 | 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] | 2027 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2028 | 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] | 2029 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min; |
| 2030 | else |
| 2031 | 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] | 2032 | } else { /* current state is disconnected */ |
| 2033 | if (dm_digtable.cur_ig_value == 0) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2034 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2035 | else |
| 2036 | dm_digtable.cur_ig_value = dm_digtable.pre_ig_value; |
| 2037 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2038 | } else { /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2039 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2040 | dm_digtable.pre_ig_value = 0; |
| 2041 | } |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2042 | /*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] | 2043 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2044 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2045 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2046 | force_write = 1; |
| 2047 | reset_cnt = priv->reset_count; |
| 2048 | } |
| 2049 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2050 | read_nic_byte(dev, rOFDM0_XAAGCCore1, &tmp); |
| 2051 | if (dm_digtable.pre_ig_value != tmp) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2052 | force_write = 1; |
| 2053 | |
| 2054 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2055 | if ((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value) |
| 2056 | || !initialized || force_write) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2057 | initial_gain = (u8)dm_digtable.cur_ig_value; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2058 | /*DbgPrint("Write initial gain = 0x%x\n", initial_gain);*/ |
| 2059 | /* Set initial gain. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2060 | write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain); |
| 2061 | write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain); |
| 2062 | write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain); |
| 2063 | write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain); |
| 2064 | dm_digtable.pre_ig_value = dm_digtable.cur_ig_value; |
| 2065 | initialized = 1; |
| 2066 | force_write = 0; |
| 2067 | } |
| 2068 | } |
| 2069 | } |
| 2070 | |
| 2071 | static void dm_pd_th( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2072 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2073 | { |
| 2074 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2075 | static u8 initialized, force_write; |
| 2076 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2077 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2078 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2079 | initialized = 0; |
| 2080 | reset_cnt = 0; |
| 2081 | } |
| 2082 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2083 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2084 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2085 | if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh) |
| 2086 | dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2087 | else if (dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2088 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2089 | else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) && |
| 2090 | (dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh)) |
| 2091 | dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER; |
| 2092 | else |
| 2093 | dm_digtable.curpd_thstate = dm_digtable.prepd_thstate; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2094 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2095 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2096 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2097 | } else { /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2098 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2099 | } |
| 2100 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2101 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2102 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2103 | force_write = 1; |
| 2104 | reset_cnt = priv->reset_count; |
| 2105 | } |
| 2106 | |
| 2107 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2108 | if ((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) || |
| 2109 | (initialized <= 3) || force_write) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2110 | /*DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2111 | if (dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2112 | /* Lower PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2113 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2114 | /* |
| 2115 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 2116 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2117 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2118 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2119 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2120 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x40); |
| 2121 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2122 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2123 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2124 | } else if (dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2125 | /* Higher PD_TH for OFDM. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2126 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2127 | /* |
| 2128 | * 2008/01/11 MH 40MHZ 90/92 register are not the same. |
| 2129 | * 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2130 | */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2131 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2132 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2133 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2134 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2135 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2136 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2137 | } else if (dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2138 | /* Higher PD_TH for OFDM for high power state. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2139 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2140 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2141 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2142 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2143 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2144 | } else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2145 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
| 2146 | } |
| 2147 | dm_digtable.prepd_thstate = dm_digtable.curpd_thstate; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2148 | if (initialized <= 3) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2149 | initialized++; |
| 2150 | force_write = 0; |
| 2151 | } |
| 2152 | } |
| 2153 | } |
| 2154 | |
| 2155 | static void dm_cs_ratio( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2156 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2157 | { |
| 2158 | struct r8192_priv *priv = ieee80211_priv(dev); |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2159 | static u8 initialized, force_write; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2160 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2161 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2162 | if (dm_digtable.dig_algorithm_switch) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2163 | initialized = 0; |
| 2164 | reset_cnt = 0; |
| 2165 | } |
| 2166 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2167 | if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) { |
| 2168 | if (dm_digtable.cur_connect_state == DIG_CONNECT) { |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2169 | if (dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2170 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 2171 | else if (dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2172 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER; |
| 2173 | else |
| 2174 | dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2175 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2176 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
| 2177 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2178 | } else /* disconnected -> connected or connected -> disconnected */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2179 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2180 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2181 | /* if silent reset happened, we should rewrite the values back */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2182 | if (priv->reset_count != reset_cnt) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2183 | force_write = 1; |
| 2184 | reset_cnt = priv->reset_count; |
| 2185 | } |
| 2186 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2187 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2188 | if ((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || |
| 2189 | !initialized || force_write) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2190 | /*DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState);*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2191 | if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2192 | /* Lower CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2193 | write_nic_byte(dev, 0xa0a, 0x08); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2194 | } else if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2195 | /* Higher CS ratio for CCK. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2196 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 2197 | } |
| 2198 | dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; |
| 2199 | initialized = 1; |
| 2200 | force_write = 0; |
| 2201 | } |
| 2202 | } |
| 2203 | } |
| 2204 | |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 2205 | void dm_init_edca_turbo(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2206 | { |
| 2207 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2208 | |
| 2209 | priv->bcurrent_turbo_EDCA = false; |
| 2210 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2211 | priv->bis_cur_rdlstate = false; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2212 | } /* dm_init_edca_turbo */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2213 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2214 | static void dm_check_edca_turbo( |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2215 | struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2216 | { |
| 2217 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2218 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2219 | /*PSTA_QOS pStaQos = pMgntInfo->pStaQos;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2220 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2221 | /* Keep past Tx/Rx packet count for RT-to-RT EDCA turbo. */ |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2222 | static unsigned long lastTxOkCnt; |
| 2223 | static unsigned long lastRxOkCnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2224 | unsigned long curTxOkCnt = 0; |
| 2225 | unsigned long curRxOkCnt = 0; |
| 2226 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2227 | /* |
| 2228 | * Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters |
| 2229 | * should follow the settings from QAP. By Bruce, 2007-12-07. |
| 2230 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2231 | if (priv->ieee80211->state != IEEE80211_LINKED) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2232 | goto dm_CheckEdcaTurbo_EXIT; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2233 | /* 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] | 2234 | if (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2235 | goto dm_CheckEdcaTurbo_EXIT; |
| 2236 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2237 | /*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] | 2238 | /* Check the status for current condition. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2239 | if (!priv->ieee80211->bis_any_nonbepkts) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2240 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2241 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2242 | /* For RT-AP, we needs to turn it on when Rx>Tx */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2243 | if (curRxOkCnt > 4*curTxOkCnt) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2244 | /*printk("%s():curRxOkCnt > 4*curTxOkCnt\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2245 | if (!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2246 | write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]); |
| 2247 | priv->bis_cur_rdlstate = true; |
| 2248 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2249 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2250 | /*printk("%s():curRxOkCnt < 4*curTxOkCnt\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2251 | if (priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2252 | write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]); |
| 2253 | priv->bis_cur_rdlstate = false; |
| 2254 | } |
| 2255 | |
| 2256 | } |
| 2257 | |
| 2258 | priv->bcurrent_turbo_EDCA = true; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2259 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2260 | /* |
| 2261 | * Turn Off EDCA turbo here. |
| 2262 | * Restore original EDCA according to the declaration of AP. |
| 2263 | */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2264 | if (priv->bcurrent_turbo_EDCA) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2265 | { |
| 2266 | u8 u1bAIFS; |
| 2267 | u32 u4bAcParam; |
| 2268 | struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters; |
| 2269 | u8 mode = priv->ieee80211->mode; |
| 2270 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2271 | /* For Each time updating EDCA parameter, reset EDCA turbo mode status. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2272 | dm_init_edca_turbo(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2273 | 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] | 2274 | 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] | 2275 | (((u32)(qos_parameters->cw_max[0])) << AC_PARAM_ECW_MAX_OFFSET)| |
| 2276 | (((u32)(qos_parameters->cw_min[0])) << AC_PARAM_ECW_MIN_OFFSET)| |
Haneen Mohammed | 2060f31 | 2015-03-13 20:50:52 +0300 | [diff] [blame] | 2277 | ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2278 | /*write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2279 | write_nic_dword(dev, EDCAPARA_BE, u4bAcParam); |
| 2280 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2281 | /* |
| 2282 | * Check ACM bit. |
| 2283 | * If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13. |
| 2284 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2285 | { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2286 | /* 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] | 2287 | |
| 2288 | PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]); |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2289 | u8 AcmCtrl; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2290 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2291 | read_nic_byte(dev, AcmHwCtrl, &AcmCtrl); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2292 | |
| 2293 | if (pAciAifsn->f.ACM) { /* ACM bit is 1. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2294 | AcmCtrl |= AcmHw_BeqEn; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2295 | } else { /* ACM bit is 0. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2296 | AcmCtrl &= (~AcmHw_BeqEn); |
| 2297 | } |
| 2298 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2299 | 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] | 2300 | write_nic_byte(dev, AcmHwCtrl, AcmCtrl); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2301 | } |
| 2302 | } |
| 2303 | priv->bcurrent_turbo_EDCA = false; |
| 2304 | } |
| 2305 | } |
| 2306 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2307 | dm_CheckEdcaTurbo_EXIT: |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2308 | /* Set variables for next time. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2309 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2310 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2311 | lastRxOkCnt = priv->stats.rxbytesunicast; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2312 | } /* dm_CheckEdcaTurbo */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2313 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2314 | static void dm_init_ctstoself(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2315 | { |
| 2316 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 2317 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 2318 | priv->ieee80211->bCTSToSelfEnable = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2319 | priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal; |
| 2320 | } |
| 2321 | |
| 2322 | static void dm_ctstoself(struct net_device *dev) |
| 2323 | { |
| 2324 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 2325 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2326 | static unsigned long lastTxOkCnt; |
| 2327 | static unsigned long lastRxOkCnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2328 | unsigned long curTxOkCnt = 0; |
| 2329 | unsigned long curRxOkCnt = 0; |
| 2330 | |
Ksenija Stanojevic | 4b2faf8 | 2015-02-28 00:14:34 +0100 | [diff] [blame] | 2331 | if (priv->ieee80211->bCTSToSelfEnable != true) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2332 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
| 2333 | return; |
| 2334 | } |
| 2335 | /* |
| 2336 | 1. Uplink |
| 2337 | 2. Linksys350/Linksys300N |
| 2338 | 3. <50 disable, >55 enable |
| 2339 | */ |
| 2340 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2341 | if (pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2342 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2343 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2344 | if (curRxOkCnt > 4*curTxOkCnt) { /* downlink, disable CTS to self */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2345 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2346 | /*DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n");*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2347 | } else { /* uplink */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2348 | pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2349 | } |
| 2350 | |
| 2351 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2352 | lastRxOkCnt = priv->stats.rxbytesunicast; |
| 2353 | } |
| 2354 | } |
| 2355 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2356 | /*----------------------------------------------------------------------------- |
| 2357 | * Function: dm_check_pbc_gpio() |
| 2358 | * |
| 2359 | * Overview: Check if PBC button is pressed. |
| 2360 | * |
| 2361 | * Input: NONE |
| 2362 | * |
| 2363 | * Output: NONE |
| 2364 | * |
| 2365 | * Return: NONE |
| 2366 | * |
| 2367 | * Revised History: |
| 2368 | * When Who Remark |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 2369 | * 05/28/2008 amy Create Version 0 porting from windows code. |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2370 | * |
| 2371 | *---------------------------------------------------------------------------*/ |
| 2372 | static void dm_check_pbc_gpio(struct net_device *dev) |
| 2373 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2374 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2375 | u8 tmp1byte; |
| 2376 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2377 | read_nic_byte(dev, GPI, &tmp1byte); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2378 | if (tmp1byte == 0xff) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2379 | return; |
| 2380 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2381 | if (tmp1byte&BIT6 || tmp1byte&BIT0) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2382 | /* |
| 2383 | * Here we only set bPbcPressed to TRUE |
| 2384 | * After trigger PBC, the variable will be set to FALSE |
| 2385 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2386 | RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n"); |
| 2387 | priv->bpbc_pressed = true; |
| 2388 | } |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2389 | |
| 2390 | } |
| 2391 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2392 | /*----------------------------------------------------------------------------- |
| 2393 | * Function: DM_RFPathCheckWorkItemCallBack() |
| 2394 | * |
| 2395 | * Overview: Check if Current RF RX path is enabled |
| 2396 | * |
| 2397 | * Input: NONE |
| 2398 | * |
| 2399 | * Output: NONE |
| 2400 | * |
| 2401 | * Return: NONE |
| 2402 | * |
| 2403 | * Revised History: |
| 2404 | * When Who Remark |
| 2405 | * 01/30/2008 MHC Create Version 0. |
| 2406 | * |
| 2407 | *---------------------------------------------------------------------------*/ |
Ana Rey | bf31643 | 2014-03-19 11:54:53 +0100 | [diff] [blame] | 2408 | void dm_rf_pathcheck_workitemcallback(struct work_struct *work) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2409 | { |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2410 | struct delayed_work *dwork = container_of(work, struct delayed_work, work); |
| 2411 | struct r8192_priv *priv = container_of(dwork, struct r8192_priv, rfpath_check_wq); |
| 2412 | struct net_device *dev = priv->ieee80211->dev; |
| 2413 | /*bool bactually_set = false;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2414 | u8 rfpath = 0, i; |
| 2415 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2416 | /* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will |
| 2417 | always be the same. We only read 0xc04 now. */ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2418 | read_nic_byte(dev, 0xc04, &rfpath); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2419 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2420 | /* Check Bit 0-3, it means if RF A-D is enabled. */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2421 | for (i = 0; i < RF90_PATH_MAX; i++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2422 | if (rfpath & (0x01<<i)) |
Cristina Opriceana | 19cd229 | 2015-03-04 12:37:28 +0200 | [diff] [blame] | 2423 | priv->brfpath_rxenable[i] = true; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2424 | else |
Cristina Opriceana | 19cd229 | 2015-03-04 12:37:28 +0200 | [diff] [blame] | 2425 | priv->brfpath_rxenable[i] = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2426 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2427 | if (!DM_RxPathSelTable.Enable) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2428 | return; |
| 2429 | |
| 2430 | dm_rxpath_sel_byrssi(dev); |
| 2431 | } /* DM_RFPathCheckWorkItemCallBack */ |
| 2432 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2433 | static void dm_init_rxpath_selection(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2434 | { |
| 2435 | u8 i; |
| 2436 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2437 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2438 | DM_RxPathSelTable.Enable = 1; /* default enabled */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2439 | DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low; |
| 2440 | DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2441 | if (priv->CustomerID == RT_CID_819x_Netcore) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2442 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; |
| 2443 | else |
| 2444 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_1; |
| 2445 | DM_RxPathSelTable.DbgMode = DM_DBG_OFF; |
| 2446 | DM_RxPathSelTable.disabledRF = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2447 | for (i = 0; i < 4; i++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2448 | DM_RxPathSelTable.rf_rssi[i] = 50; |
| 2449 | DM_RxPathSelTable.cck_pwdb_sta[i] = -64; |
| 2450 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 2451 | } |
| 2452 | } |
| 2453 | |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 2454 | static void dm_rxpath_sel_byrssi(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2455 | { |
| 2456 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2457 | u8 i, max_rssi_index = 0, min_rssi_index = 0, sec_rssi_index = 0, rf_num = 0; |
| 2458 | u8 tmp_max_rssi = 0, tmp_min_rssi = 0, tmp_sec_rssi = 0; |
| 2459 | u8 cck_default_Rx = 0x2; /* RF-C */ |
| 2460 | u8 cck_optional_Rx = 0x3; /* RF-D */ |
| 2461 | long tmp_cck_max_pwdb = 0, tmp_cck_min_pwdb = 0, tmp_cck_sec_pwdb = 0; |
| 2462 | 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] | 2463 | u8 cur_rf_rssi; |
| 2464 | long cur_cck_pwdb; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2465 | static u8 disabled_rf_cnt, cck_Rx_Path_initialized; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2466 | u8 update_cck_rx_path; |
| 2467 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2468 | if (priv->rf_type != RF_2T4R) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2469 | return; |
| 2470 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2471 | if (!cck_Rx_Path_initialized) { |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2472 | read_nic_byte(dev, 0xa07, &DM_RxPathSelTable.cck_Rx_path); |
| 2473 | DM_RxPathSelTable.cck_Rx_path &= 0xf; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2474 | cck_Rx_Path_initialized = 1; |
| 2475 | } |
| 2476 | |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2477 | read_nic_byte(dev, 0xc04, &DM_RxPathSelTable.disabledRF); |
| 2478 | DM_RxPathSelTable.disabledRF = ~DM_RxPathSelTable.disabledRF & 0xf; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2479 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2480 | if (priv->ieee80211->mode == WIRELESS_MODE_B) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2481 | 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] | 2482 | /*DbgPrint("Pure B mode, use cck rx version2\n");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2483 | } |
| 2484 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2485 | /* decide max/sec/min rssi index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2486 | for (i = 0; i < RF90_PATH_MAX; i++) { |
| 2487 | if (!DM_RxPathSelTable.DbgMode) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2488 | DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i]; |
| 2489 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2490 | if (priv->brfpath_rxenable[i]) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2491 | rf_num++; |
| 2492 | cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i]; |
| 2493 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2494 | 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] | 2495 | /* initialize, set all rssi index to the same one */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2496 | max_rssi_index = min_rssi_index = sec_rssi_index = i; |
| 2497 | tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2498 | } else if (rf_num == 2) { /* we pick up the max index first, and let sec and min to be the same one */ |
| 2499 | if (cur_rf_rssi >= tmp_max_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2500 | tmp_max_rssi = cur_rf_rssi; |
| 2501 | max_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2502 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2503 | tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi; |
| 2504 | sec_rssi_index = min_rssi_index = i; |
| 2505 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2506 | } else { |
| 2507 | if (cur_rf_rssi > tmp_max_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2508 | tmp_sec_rssi = tmp_max_rssi; |
| 2509 | sec_rssi_index = max_rssi_index; |
| 2510 | tmp_max_rssi = cur_rf_rssi; |
| 2511 | max_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2512 | } 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] | 2513 | tmp_sec_rssi = cur_rf_rssi; |
| 2514 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2515 | } 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] | 2516 | tmp_sec_rssi = cur_rf_rssi; |
| 2517 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2518 | } else if (cur_rf_rssi == tmp_sec_rssi) { |
| 2519 | if (tmp_sec_rssi == tmp_min_rssi) { |
| 2520 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2521 | tmp_sec_rssi = cur_rf_rssi; |
| 2522 | sec_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2523 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2524 | /* This case we don't need to set any index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2525 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2526 | } 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] | 2527 | /* This case we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2528 | } else if (cur_rf_rssi == tmp_min_rssi) { |
| 2529 | if (tmp_sec_rssi == tmp_min_rssi) { |
| 2530 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2531 | tmp_min_rssi = cur_rf_rssi; |
| 2532 | min_rssi_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2533 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2534 | /* This case we don't need to set any index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2535 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2536 | } else if (cur_rf_rssi < tmp_min_rssi) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2537 | tmp_min_rssi = cur_rf_rssi; |
| 2538 | min_rssi_index = i; |
| 2539 | } |
| 2540 | } |
| 2541 | } |
| 2542 | } |
| 2543 | |
| 2544 | rf_num = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2545 | /* decide max/sec/min cck pwdb index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2546 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { |
| 2547 | for (i = 0; i < RF90_PATH_MAX; i++) { |
| 2548 | if (priv->brfpath_rxenable[i]) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2549 | rf_num++; |
| 2550 | cur_cck_pwdb = DM_RxPathSelTable.cck_pwdb_sta[i]; |
| 2551 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2552 | if (rf_num == 1) { /* find first enabled rf path and the rssi values */ |
| 2553 | /* initialize, set all rssi index to the same one */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2554 | cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i; |
| 2555 | 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] | 2556 | } else if (rf_num == 2) { /* we pick up the max index first, and let sec and min to be the same one */ |
| 2557 | if (cur_cck_pwdb >= tmp_cck_max_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2558 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 2559 | cck_rx_ver2_max_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2560 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2561 | tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2562 | cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i; |
| 2563 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2564 | } else { |
| 2565 | if (cur_cck_pwdb > tmp_cck_max_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2566 | tmp_cck_sec_pwdb = tmp_cck_max_pwdb; |
| 2567 | cck_rx_ver2_sec_index = cck_rx_ver2_max_index; |
| 2568 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 2569 | cck_rx_ver2_max_index = i; |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2570 | } else if (cur_cck_pwdb == tmp_cck_max_pwdb) { |
| 2571 | /* let sec and min point to the different index */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2572 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2573 | cck_rx_ver2_sec_index = i; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2574 | } 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] | 2575 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2576 | cck_rx_ver2_sec_index = i; |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2577 | } else if (cur_cck_pwdb == tmp_cck_sec_pwdb && tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { |
| 2578 | /* let sec and min point to the different index */ |
| 2579 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 2580 | cck_rx_ver2_sec_index = i; |
| 2581 | /* otherwise we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2582 | } 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] | 2583 | /* This case we don't need to set any index */ |
Lorenzo Stoakes | f0e0f8c | 2015-01-24 15:45:24 +0000 | [diff] [blame] | 2584 | } else if (cur_cck_pwdb == tmp_cck_min_pwdb && tmp_cck_sec_pwdb == tmp_cck_min_pwdb) { |
| 2585 | /* let sec and min point to the different index */ |
| 2586 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2587 | cck_rx_ver2_min_index = i; |
| 2588 | /* otherwise we don't need to set any index */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2589 | } else if (cur_cck_pwdb < tmp_cck_min_pwdb) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2590 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 2591 | cck_rx_ver2_min_index = i; |
| 2592 | } |
| 2593 | } |
| 2594 | |
| 2595 | } |
| 2596 | } |
| 2597 | } |
| 2598 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2599 | /* |
| 2600 | * Set CCK Rx path |
| 2601 | * reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path. |
| 2602 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2603 | update_cck_rx_path = 0; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2604 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2605 | cck_default_Rx = cck_rx_ver2_max_index; |
| 2606 | cck_optional_Rx = cck_rx_ver2_sec_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2607 | if (tmp_cck_max_pwdb != -64) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2608 | update_cck_rx_path = 1; |
| 2609 | } |
| 2610 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2611 | if (tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2) { |
| 2612 | if ((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2613 | /* record the enabled rssi threshold */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2614 | 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] | 2615 | /* disable the BB Rx path, OFDM */ |
| 2616 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0); /* 0xc04[3:0] */ |
| 2617 | 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] | 2618 | disabled_rf_cnt++; |
| 2619 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2620 | if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_1) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2621 | cck_default_Rx = max_rssi_index; |
| 2622 | cck_optional_Rx = sec_rssi_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2623 | if (tmp_max_rssi) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2624 | update_cck_rx_path = 1; |
| 2625 | } |
| 2626 | } |
| 2627 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2628 | if (update_cck_rx_path) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2629 | DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx); |
| 2630 | rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path); |
| 2631 | } |
| 2632 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2633 | if (DM_RxPathSelTable.disabledRF) { |
| 2634 | for (i = 0; i < 4; i++) { |
| 2635 | if ((DM_RxPathSelTable.disabledRF>>i) & 0x1) { /* disabled rf */ |
| 2636 | if (tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i]) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2637 | /* enable the BB Rx path */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2638 | /*DbgPrint("RF-%d is enabled.\n", 0x1<<i);*/ |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2639 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1); /* 0xc04[3:0] */ |
| 2640 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1); /* 0xd04[3:0] */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2641 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 2642 | disabled_rf_cnt--; |
| 2643 | } |
| 2644 | } |
| 2645 | } |
| 2646 | } |
| 2647 | } |
| 2648 | |
| 2649 | /*----------------------------------------------------------------------------- |
| 2650 | * Function: dm_check_rx_path_selection() |
| 2651 | * |
| 2652 | * Overview: Call a workitem to check current RXRF path and Rx Path selection by RSSI. |
| 2653 | * |
| 2654 | * Input: NONE |
| 2655 | * |
| 2656 | * Output: NONE |
| 2657 | * |
| 2658 | * Return: NONE |
| 2659 | * |
| 2660 | * Revised History: |
| 2661 | * When Who Remark |
| 2662 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 2663 | * |
| 2664 | *---------------------------------------------------------------------------*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2665 | static void dm_check_rx_path_selection(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2666 | { |
| 2667 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2668 | |
| 2669 | queue_delayed_work(priv->priv_wq, &priv->rfpath_check_wq, 0); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2670 | } /* dm_CheckRxRFPath */ |
| 2671 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2672 | static void dm_init_fsync(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2673 | { |
| 2674 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2675 | |
| 2676 | priv->ieee80211->fsync_time_interval = 500; |
| 2677 | priv->ieee80211->fsync_rate_bitmap = 0x0f000800; |
| 2678 | priv->ieee80211->fsync_rssi_threshold = 30; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2679 | priv->ieee80211->bfsync_enable = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2680 | priv->ieee80211->fsync_multiple_timeinterval = 3; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2681 | priv->ieee80211->fsync_firstdiff_ratethreshold = 100; |
| 2682 | priv->ieee80211->fsync_seconddiff_ratethreshold = 200; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2683 | priv->ieee80211->fsync_state = Default_Fsync; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2684 | priv->framesyncMonitor = 1; /* current default 0xc38 monitor on */ |
Somya Anand | acc6539 | 2015-03-11 17:02:16 +0530 | [diff] [blame] | 2685 | setup_timer(&priv->fsync_timer, dm_fsync_timer_callback, |
| 2686 | (unsigned long)dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2687 | } |
| 2688 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2689 | static void dm_deInit_fsync(struct net_device *dev) |
| 2690 | { |
| 2691 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2692 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2693 | del_timer_sync(&priv->fsync_timer); |
| 2694 | } |
| 2695 | |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 2696 | void dm_fsync_timer_callback(unsigned long data) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2697 | { |
| 2698 | struct net_device *dev = (struct net_device *)data; |
| 2699 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)data); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2700 | u32 rate_index, rate_count = 0, rate_count_diff = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2701 | bool bSwitchFromCountDiff = false; |
| 2702 | bool bDoubleTimeInterval = false; |
| 2703 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2704 | if (priv->ieee80211->state == IEEE80211_LINKED && |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2705 | priv->ieee80211->bfsync_enable && |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2706 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2707 | /* Count rate 54, MCS [7], [12, 13, 14, 15] */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2708 | u32 rate_bitmap; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2709 | |
| 2710 | for (rate_index = 0; rate_index <= 27; rate_index++) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2711 | rate_bitmap = 1 << rate_index; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2712 | if (priv->ieee80211->fsync_rate_bitmap & rate_bitmap) |
| 2713 | rate_count += priv->stats.received_rate_histogram[1][rate_index]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2714 | } |
| 2715 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2716 | if (rate_count < priv->rate_record) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2717 | rate_count_diff = 0xffffffff - rate_count + priv->rate_record; |
| 2718 | else |
| 2719 | rate_count_diff = rate_count - priv->rate_record; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2720 | if (rate_count_diff < priv->rateCountDiffRecord) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2721 | u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2722 | /* Continue count */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2723 | if (DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold) |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2724 | priv->ContinueDiffCount++; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2725 | else |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2726 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2727 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2728 | /* Continue count over */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2729 | if (priv->ContinueDiffCount >= 2) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2730 | bSwitchFromCountDiff = true; |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2731 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2732 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2733 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2734 | /* Stop the continued count */ |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2735 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2736 | } |
| 2737 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2738 | /* If Count diff <= FsyncRateCountThreshold */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2739 | if (rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2740 | bSwitchFromCountDiff = true; |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2741 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2742 | } |
| 2743 | priv->rate_record = rate_count; |
| 2744 | priv->rateCountDiffRecord = rate_count_diff; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2745 | 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] | 2746 | /* 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] | 2747 | if (priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2748 | bDoubleTimeInterval = true; |
| 2749 | priv->bswitch_fsync = !priv->bswitch_fsync; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2750 | if (priv->bswitch_fsync) { |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2751 | write_nic_byte(dev, 0xC36, 0x1c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2752 | write_nic_byte(dev, 0xC3e, 0x90); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2753 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2754 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2755 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2756 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2757 | } else if (priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold) { |
| 2758 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2759 | priv->bswitch_fsync = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2760 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2761 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2762 | } |
| 2763 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2764 | if (bDoubleTimeInterval) { |
| 2765 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2766 | del_timer_sync(&priv->fsync_timer); |
| 2767 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval); |
| 2768 | add_timer(&priv->fsync_timer); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2769 | } else { |
| 2770 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2771 | del_timer_sync(&priv->fsync_timer); |
| 2772 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval); |
| 2773 | add_timer(&priv->fsync_timer); |
| 2774 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2775 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2776 | /* Let Register return to default value; */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2777 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2778 | priv->bswitch_fsync = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2779 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2780 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2781 | } |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2782 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2783 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2784 | } |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2785 | RT_TRACE(COMP_HALDM, "ContinueDiffCount %d\n", priv->ContinueDiffCount); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2786 | 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] | 2787 | } |
| 2788 | |
| 2789 | static void dm_StartHWFsync(struct net_device *dev) |
| 2790 | { |
Joe Perches | f8628a4 | 2014-05-23 22:13:20 -0700 | [diff] [blame] | 2791 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2792 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf); |
| 2793 | write_nic_byte(dev, 0xc3b, 0x41); |
| 2794 | } |
| 2795 | |
| 2796 | static void dm_EndSWFsync(struct net_device *dev) |
| 2797 | { |
| 2798 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2799 | |
Joe Perches | f8628a4 | 2014-05-23 22:13:20 -0700 | [diff] [blame] | 2800 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2801 | del_timer_sync(&(priv->fsync_timer)); |
| 2802 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2803 | /* Let Register return to default value; */ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2804 | if (priv->bswitch_fsync) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2805 | priv->bswitch_fsync = false; |
| 2806 | |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2807 | write_nic_byte(dev, 0xC36, 0x5c); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2808 | |
| 2809 | write_nic_byte(dev, 0xC3e, 0x96); |
| 2810 | } |
| 2811 | |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2812 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2813 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2814 | |
| 2815 | } |
| 2816 | |
| 2817 | static void dm_StartSWFsync(struct net_device *dev) |
| 2818 | { |
| 2819 | struct r8192_priv *priv = ieee80211_priv(dev); |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 2820 | u32 rateIndex; |
| 2821 | u32 rateBitmap; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2822 | |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2823 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2824 | /* Initial rate record to zero, start to record. */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2825 | priv->rate_record = 0; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2826 | /* Initialize continue diff count to zero, start to record. */ |
Justin P. Mattock | 4c234eb | 2012-05-01 08:34:14 -0700 | [diff] [blame] | 2827 | priv->ContinueDiffCount = 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2828 | priv->rateCountDiffRecord = 0; |
| 2829 | priv->bswitch_fsync = false; |
| 2830 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2831 | if (priv->ieee80211->mode == WIRELESS_MODE_N_24G) { |
| 2832 | priv->ieee80211->fsync_firstdiff_ratethreshold = 600; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2833 | priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2834 | } else { |
| 2835 | priv->ieee80211->fsync_firstdiff_ratethreshold = 200; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2836 | priv->ieee80211->fsync_seconddiff_ratethreshold = 200; |
| 2837 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2838 | for (rateIndex = 0; rateIndex <= 27; rateIndex++) { |
| 2839 | rateBitmap = 1 << rateIndex; |
| 2840 | if (priv->ieee80211->fsync_rate_bitmap & rateBitmap) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2841 | priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex]; |
| 2842 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2843 | if (timer_pending(&priv->fsync_timer)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2844 | del_timer_sync(&priv->fsync_timer); |
| 2845 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval); |
| 2846 | add_timer(&priv->fsync_timer); |
| 2847 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2848 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2849 | |
| 2850 | } |
| 2851 | |
| 2852 | static void dm_EndHWFsync(struct net_device *dev) |
| 2853 | { |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 2854 | RT_TRACE(COMP_HALDM, "%s\n", __func__); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2855 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
| 2856 | write_nic_byte(dev, 0xc3b, 0x49); |
| 2857 | |
| 2858 | } |
| 2859 | |
| 2860 | void dm_check_fsync(struct net_device *dev) |
| 2861 | { |
| 2862 | #define RegC38_Default 0 |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2863 | #define RegC38_NonFsync_Other_AP 1 |
| 2864 | #define RegC38_Fsync_AP_BCM 2 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2865 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2866 | /*u32 framesyncC34;*/ |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2867 | static u8 reg_c38_State = RegC38_Default; |
Sebastian Hahn | de13a3d | 2012-12-05 21:40:23 +0100 | [diff] [blame] | 2868 | static u32 reset_cnt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2869 | |
| 2870 | 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); |
| 2871 | 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); |
| 2872 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2873 | if (priv->ieee80211->state == IEEE80211_LINKED && |
| 2874 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) { |
| 2875 | if (priv->ieee80211->bfsync_enable == 0) { |
| 2876 | switch (priv->ieee80211->fsync_state) { |
| 2877 | case Default_Fsync: |
| 2878 | dm_StartHWFsync(dev); |
| 2879 | priv->ieee80211->fsync_state = HW_Fsync; |
| 2880 | break; |
| 2881 | case SW_Fsync: |
| 2882 | dm_EndSWFsync(dev); |
| 2883 | dm_StartHWFsync(dev); |
| 2884 | priv->ieee80211->fsync_state = HW_Fsync; |
| 2885 | break; |
| 2886 | case HW_Fsync: |
| 2887 | default: |
| 2888 | break; |
| 2889 | } |
| 2890 | } else { |
| 2891 | switch (priv->ieee80211->fsync_state) { |
| 2892 | case Default_Fsync: |
| 2893 | dm_StartSWFsync(dev); |
| 2894 | priv->ieee80211->fsync_state = SW_Fsync; |
| 2895 | break; |
| 2896 | case HW_Fsync: |
| 2897 | dm_EndHWFsync(dev); |
| 2898 | dm_StartSWFsync(dev); |
| 2899 | priv->ieee80211->fsync_state = SW_Fsync; |
| 2900 | break; |
| 2901 | case SW_Fsync: |
| 2902 | default: |
| 2903 | break; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2904 | } |
| 2905 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2906 | if (priv->framesyncMonitor) { |
| 2907 | if (reg_c38_State != RegC38_Fsync_AP_BCM) { |
| 2908 | /* For broadcom AP we write different default value */ |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2909 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x95); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2910 | |
| 2911 | reg_c38_State = RegC38_Fsync_AP_BCM; |
| 2912 | } |
| 2913 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2914 | } else { |
| 2915 | switch (priv->ieee80211->fsync_state) { |
| 2916 | case HW_Fsync: |
| 2917 | dm_EndHWFsync(dev); |
| 2918 | priv->ieee80211->fsync_state = Default_Fsync; |
| 2919 | break; |
| 2920 | case SW_Fsync: |
| 2921 | dm_EndSWFsync(dev); |
| 2922 | priv->ieee80211->fsync_state = Default_Fsync; |
| 2923 | break; |
| 2924 | case Default_Fsync: |
| 2925 | default: |
| 2926 | break; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2927 | } |
| 2928 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2929 | if (priv->framesyncMonitor) { |
| 2930 | if (priv->ieee80211->state == IEEE80211_LINKED) { |
| 2931 | if (priv->undecorated_smoothed_pwdb <= RegC38_TH) { |
| 2932 | if (reg_c38_State != RegC38_NonFsync_Other_AP) { |
Xenia Ragiadakou | 91e39f0 | 2013-09-21 23:42:32 +0300 | [diff] [blame] | 2933 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x90); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2934 | |
| 2935 | reg_c38_State = RegC38_NonFsync_Other_AP; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2936 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2937 | } else if (priv->undecorated_smoothed_pwdb >= (RegC38_TH+5)) { |
| 2938 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2939 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2940 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2941 | /*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] | 2942 | } |
| 2943 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2944 | } else { |
| 2945 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2946 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2947 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2948 | /*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] | 2949 | } |
| 2950 | } |
| 2951 | } |
| 2952 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2953 | if (priv->framesyncMonitor) { |
| 2954 | 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] | 2955 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2956 | reg_c38_State = RegC38_Default; |
| 2957 | reset_cnt = priv->reset_count; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2958 | /*DbgPrint("reg_c38_State = 0 for silent reset.\n");*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2959 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2960 | } else { |
| 2961 | if (reg_c38_State) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2962 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 2963 | reg_c38_State = RegC38_Default; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2964 | /*DbgPrint("framesync no monitor, write 0xc38 = 0x%x\n", pHalData->framesync);*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2965 | } |
| 2966 | } |
| 2967 | } |
| 2968 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2969 | /*----------------------------------------------------------------------------- |
| 2970 | * Function: dm_shadow_init() |
| 2971 | * |
| 2972 | * Overview: Store all NIC MAC/BB register content. |
| 2973 | * |
| 2974 | * Input: NONE |
| 2975 | * |
| 2976 | * Output: NONE |
| 2977 | * |
| 2978 | * Return: NONE |
| 2979 | * |
| 2980 | * Revised History: |
| 2981 | * When Who Remark |
| 2982 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 2983 | * |
| 2984 | *---------------------------------------------------------------------------*/ |
Himangi Saraogi | c541fa8 | 2014-03-17 04:07:56 +0530 | [diff] [blame] | 2985 | void dm_shadow_init(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2986 | { |
| 2987 | u8 page; |
| 2988 | u16 offset; |
| 2989 | |
| 2990 | for (page = 0; page < 5; page++) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 2991 | for (offset = 0; offset < 256; offset++) { |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2992 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 2993 | /*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] | 2994 | } |
| 2995 | |
| 2996 | for (page = 8; page < 11; page++) |
| 2997 | for (offset = 0; offset < 256; offset++) |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 2998 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2999 | |
| 3000 | for (page = 12; page < 15; page++) |
| 3001 | for (offset = 0; offset < 256; offset++) |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3002 | read_nic_byte(dev, offset+page*256, &dm_shadow[page][offset]); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3003 | |
| 3004 | } /* dm_shadow_init */ |
| 3005 | |
| 3006 | /*---------------------------Define function prototype------------------------*/ |
| 3007 | /*----------------------------------------------------------------------------- |
| 3008 | * Function: DM_DynamicTxPower() |
| 3009 | * |
| 3010 | * Overview: Detect Signal strength to control TX Registry |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 3011 | Tx Power Control For Near/Far Range |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3012 | * |
| 3013 | * Input: NONE |
| 3014 | * |
| 3015 | * Output: NONE |
| 3016 | * |
| 3017 | * Return: NONE |
| 3018 | * |
| 3019 | * Revised History: |
| 3020 | * When Who Remark |
| 3021 | * 03/06/2008 Jacken Create Version 0. |
| 3022 | * |
| 3023 | *---------------------------------------------------------------------------*/ |
| 3024 | static void dm_init_dynamic_txpower(struct net_device *dev) |
| 3025 | { |
| 3026 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3027 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3028 | /* Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code. */ |
| 3029 | priv->ieee80211->bdynamic_txpower_enable = true; /* Default to enable Tx Power Control */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3030 | priv->bLastDTPFlag_High = false; |
| 3031 | priv->bLastDTPFlag_Low = false; |
| 3032 | priv->bDynamicTxHighPower = false; |
| 3033 | priv->bDynamicTxLowPower = false; |
| 3034 | } |
| 3035 | |
| 3036 | static void dm_dynamic_txpower(struct net_device *dev) |
| 3037 | { |
| 3038 | struct r8192_priv *priv = ieee80211_priv(dev); |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3039 | unsigned int txhipower_threshhold = 0; |
| 3040 | unsigned int txlowpower_threshold = 0; |
| 3041 | |
| 3042 | if (priv->ieee80211->bdynamic_txpower_enable != true) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3043 | priv->bDynamicTxHighPower = false; |
| 3044 | priv->bDynamicTxLowPower = false; |
| 3045 | return; |
| 3046 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3047 | /*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);*/ |
| 3048 | 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] | 3049 | txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH; |
| 3050 | txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3051 | } else { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3052 | txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH; |
| 3053 | txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW; |
| 3054 | } |
| 3055 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3056 | /*printk("=======>%s(): txhipower_threshhold is %d, txlowpower_threshold is %d\n", __func__, txhipower_threshhold, txlowpower_threshold);*/ |
| 3057 | 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] | 3058 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3059 | if (priv->ieee80211->state == IEEE80211_LINKED) { |
| 3060 | if (priv->undecorated_smoothed_pwdb >= txhipower_threshhold) { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3061 | priv->bDynamicTxHighPower = true; |
| 3062 | priv->bDynamicTxLowPower = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3063 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3064 | /* high power state check */ |
Harisangam Sharvari | c40753b | 2015-06-11 12:38:13 +0000 | [diff] [blame^] | 3065 | if (priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3066 | priv->bDynamicTxHighPower = false; |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3067 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3068 | /* low power state check */ |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 3069 | if (priv->undecorated_smoothed_pwdb < 35) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3070 | priv->bDynamicTxLowPower = true; |
Lorenzo Stoakes | 16da780 | 2015-01-24 15:45:23 +0000 | [diff] [blame] | 3071 | else if (priv->undecorated_smoothed_pwdb >= 40) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3072 | priv->bDynamicTxLowPower = false; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3073 | } |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3074 | } else { |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3075 | /*pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange;*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3076 | priv->bDynamicTxHighPower = false; |
| 3077 | priv->bDynamicTxLowPower = false; |
| 3078 | } |
| 3079 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3080 | if ((priv->bDynamicTxHighPower != priv->bLastDTPFlag_High) || |
| 3081 | (priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low)) { |
| 3082 | 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] | 3083 | |
| 3084 | #if defined(RTL8190P) || defined(RTL8192E) |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3085 | SetTxPowerLevel8190(Adapter, pHalData->CurrentChannel); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3086 | #endif |
| 3087 | |
Lorenzo Stoakes | 04d695d | 2015-01-24 15:45:22 +0000 | [diff] [blame] | 3088 | rtl8192_phy_setTxPower(dev, priv->ieee80211->current_network.channel); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3089 | /*pHalData->bStartTxCtrlByTPCNFR = FALSE; Clear th flag of Set TX Power from Sitesurvey*/ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3090 | } |
| 3091 | priv->bLastDTPFlag_High = priv->bDynamicTxHighPower; |
| 3092 | priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower; |
| 3093 | |
| 3094 | } /* dm_dynamic_txpower */ |
| 3095 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3096 | /* added by vivi, for read tx rate and retrycount */ |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 3097 | static void dm_check_txrateandretrycount(struct net_device *dev) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3098 | { |
| 3099 | struct r8192_priv *priv = ieee80211_priv(dev); |
Xenia Ragiadakou | 999d594 | 2013-05-09 01:48:52 +0300 | [diff] [blame] | 3100 | struct ieee80211_device *ieee = priv->ieee80211; |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3101 | /* for 11n tx rate */ |
| 3102 | /*priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);*/ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3103 | read_nic_byte(dev, Current_Tx_Rate_Reg, &ieee->softmac_stats.CurrentShowTxate); |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3104 | /*printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);*/ |
| 3105 | /* for initial tx rate */ |
| 3106 | /*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] | 3107 | 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] | 3108 | /* for tx tx retry count */ |
| 3109 | /*priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);*/ |
Xenia Ragiadakou | b3d42bf | 2013-06-06 16:40:51 +0300 | [diff] [blame] | 3110 | read_nic_dword(dev, Tx_Retry_Count_Reg, &ieee->softmac_stats.txretrycount); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3111 | } |
| 3112 | |
| 3113 | static void dm_send_rssi_tofw(struct net_device *dev) |
| 3114 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3115 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3116 | |
Lorenzo Stoakes | e1da1d5 | 2015-01-24 15:45:21 +0000 | [diff] [blame] | 3117 | /* |
| 3118 | * If we test chariot, we should stop the TX command ? |
| 3119 | * Because 92E will always silent reset when we send tx command. We use register |
| 3120 | * 0x1e0(byte) to notify driver. |
| 3121 | */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3122 | write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 3123 | } |
| 3124 | |
| 3125 | /*---------------------------Define function prototype------------------------*/ |