Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [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: |
| 11 | When Who What |
| 12 | ---------- --------------- ------------------------------- |
| 13 | 2008-05-14 amy create version 0 porting from windows code. |
| 14 | |
| 15 | --*/ |
| 16 | |
| 17 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 18 | #include "r8192U.h" |
| 19 | #include "r8192U_dm.h" |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 20 | #include "r819xU_cmdpkt.h" |
| 21 | #include "r8192S_hw.h" |
| 22 | #include "r8192S_phy.h" |
| 23 | #include "r8192S_phyreg.h" |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 24 | |
| 25 | /*---------------------------Define Local Constant---------------------------*/ |
| 26 | // |
| 27 | // Indicate different AP vendor for IOT issue. |
| 28 | // |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 29 | #if 1 |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 30 | static u32 edca_setting_DL[HT_IOT_PEER_MAX] = |
| 31 | // UNKNOWN REALTEK_90 /*REALTEK_92SE*/ BROADCOM RALINK ATHEROS CISCO MARVELL 92U_AP SELF_AP |
| 32 | { 0xa44f, 0x5ea44f, 0x5ea44f, 0xa44f, 0xa44f, 0xa44f, 0xa630, 0xa42b, 0x5e4322, 0x5e4322}; |
| 33 | static u32 edca_setting_UL[HT_IOT_PEER_MAX] = |
| 34 | // UNKNOWN REALTEK /*REALTEK_92SE*/ BROADCOM RALINK ATHEROS CISCO MARVELL 92U_AP SELF_AP |
| 35 | { 0x5ea44f, 0xa44f, 0x5ea44f, 0x5e4322, 0x5ea422, 0x5e4322, 0x3ea44f, 0x5ea42b, 0x5e4322, 0x5e4322}; |
| 36 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 37 | #endif |
| 38 | |
| 39 | #define RTK_UL_EDCA 0xa44f |
| 40 | #define RTK_DL_EDCA 0x5e4322 |
| 41 | /*---------------------------Define Local Constant---------------------------*/ |
| 42 | |
| 43 | |
| 44 | /*------------------------Define global variable-----------------------------*/ |
| 45 | // Debug variable ? |
| 46 | dig_t dm_digtable; |
| 47 | // Store current shoftware write register content for MAC PHY. |
| 48 | u8 dm_shadow[16][256] = {{0}}; |
| 49 | // For Dynamic Rx Path Selection by Signal Strength |
| 50 | DRxPathSel DM_RxPathSelTable; |
| 51 | /*------------------------Define global variable-----------------------------*/ |
| 52 | |
| 53 | |
| 54 | /*------------------------Define local variable------------------------------*/ |
| 55 | /*------------------------Define local variable------------------------------*/ |
| 56 | |
| 57 | |
| 58 | /*--------------------Define export function prototype-----------------------*/ |
| 59 | #ifdef TO_DO_LIST |
| 60 | static void dm_CheckProtection(struct net_device *dev); |
| 61 | #endif |
| 62 | extern void init_hal_dm(struct net_device *dev); |
| 63 | extern void deinit_hal_dm(struct net_device *dev); |
| 64 | |
| 65 | extern void hal_dm_watchdog(struct net_device *dev); |
| 66 | |
| 67 | |
| 68 | extern void init_rate_adaptive(struct net_device *dev); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 69 | extern void dm_txpower_trackingcallback(struct work_struct *work); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 70 | extern void dm_cck_txpower_adjust(struct net_device *dev,bool binch14); |
| 71 | extern void dm_restore_dynamic_mechanism_state(struct net_device *dev); |
| 72 | extern void dm_backup_dynamic_mechanism_state(struct net_device *dev); |
| 73 | extern void dm_change_dynamic_initgain_thresh(struct net_device *dev, |
| 74 | u32 dm_type, |
| 75 | u32 dm_value); |
| 76 | extern void DM_ChangeFsyncSetting(struct net_device *dev, |
| 77 | s32 DM_Type, |
| 78 | s32 DM_Value); |
| 79 | extern void dm_force_tx_fw_info(struct net_device *dev, |
| 80 | u32 force_type, |
| 81 | u32 force_value); |
| 82 | extern void dm_init_edca_turbo(struct net_device *dev); |
| 83 | extern void dm_rf_operation_test_callback(unsigned long data); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 84 | extern void dm_rf_pathcheck_workitemcallback(struct work_struct *work); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 85 | extern void dm_fsync_timer_callback(unsigned long data); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 86 | extern void dm_check_fsync(struct net_device *dev); |
| 87 | extern void dm_shadow_init(struct net_device *dev); |
| 88 | |
| 89 | |
| 90 | /*--------------------Define export function prototype-----------------------*/ |
| 91 | |
| 92 | |
| 93 | /*---------------------Define local function prototype-----------------------*/ |
| 94 | // DM --> Rate Adaptive |
| 95 | static void dm_check_rate_adaptive(struct net_device *dev); |
| 96 | |
| 97 | // DM --> Bandwidth switch |
| 98 | static void dm_init_bandwidth_autoswitch(struct net_device *dev); |
| 99 | static void dm_bandwidth_autoswitch( struct net_device *dev); |
| 100 | |
| 101 | // DM --> TX power control |
| 102 | //static void dm_initialize_txpower_tracking(struct net_device *dev); |
| 103 | |
| 104 | static void dm_check_txpower_tracking(struct net_device *dev); |
| 105 | |
| 106 | |
| 107 | |
| 108 | //static void dm_txpower_reset_recovery(struct net_device *dev); |
| 109 | |
| 110 | |
| 111 | // DM --> BB init gain restore |
| 112 | #ifndef RTL8192U |
| 113 | static void dm_bb_initialgain_restore(struct net_device *dev); |
| 114 | |
| 115 | |
| 116 | // DM --> BB init gain backup |
| 117 | static void dm_bb_initialgain_backup(struct net_device *dev); |
| 118 | #endif |
| 119 | // DM --> Dynamic Init Gain by RSSI |
| 120 | static void dm_dig_init(struct net_device *dev); |
| 121 | static void dm_ctrl_initgain_byrssi(struct net_device *dev); |
| 122 | static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev); |
| 123 | static void dm_ctrl_initgain_byrssi_by_driverrssi( struct net_device *dev); |
| 124 | static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev); |
| 125 | static void dm_initial_gain(struct net_device *dev); |
| 126 | static void dm_pd_th(struct net_device *dev); |
| 127 | static void dm_cs_ratio(struct net_device *dev); |
| 128 | |
| 129 | static void dm_init_ctstoself(struct net_device *dev); |
| 130 | // DM --> EDCA turboe mode control |
| 131 | static void dm_check_edca_turbo(struct net_device *dev); |
| 132 | |
| 133 | // DM --> HW RF control |
| 134 | static void dm_check_rfctrl_gpio(struct net_device *dev); |
| 135 | |
| 136 | #ifndef RTL8190P |
| 137 | //static void dm_gpio_change_rf(struct net_device *dev); |
| 138 | #endif |
| 139 | // DM --> Check PBC |
| 140 | static void dm_check_pbc_gpio(struct net_device *dev); |
| 141 | |
| 142 | |
| 143 | // DM --> Check current RX RF path state |
| 144 | static void dm_check_rx_path_selection(struct net_device *dev); |
| 145 | static void dm_init_rxpath_selection(struct net_device *dev); |
| 146 | static void dm_rxpath_sel_byrssi(struct net_device *dev); |
| 147 | |
| 148 | |
| 149 | // DM --> Fsync for broadcom ap |
| 150 | static void dm_init_fsync(struct net_device *dev); |
| 151 | static void dm_deInit_fsync(struct net_device *dev); |
| 152 | |
| 153 | //Added by vivi, 20080522 |
| 154 | static void dm_check_txrateandretrycount(struct net_device *dev); |
| 155 | |
| 156 | /*---------------------Define local function prototype-----------------------*/ |
| 157 | |
| 158 | /*---------------------Define of Tx Power Control For Near/Far Range --------*/ //Add by Jacken 2008/02/18 |
| 159 | static void dm_init_dynamic_txpower(struct net_device *dev); |
| 160 | static void dm_dynamic_txpower(struct net_device *dev); |
| 161 | |
| 162 | |
| 163 | // DM --> For rate adaptive and DIG, we must send RSSI to firmware |
| 164 | static void dm_send_rssi_tofw(struct net_device *dev); |
| 165 | static void dm_ctstoself(struct net_device *dev); |
| 166 | /*---------------------------Define function prototype------------------------*/ |
| 167 | //================================================================================ |
| 168 | // HW Dynamic mechanism interface. |
| 169 | //================================================================================ |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 170 | static void dm_CheckAggrPolicy(struct net_device *dev) |
| 171 | { |
| 172 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 173 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
| 174 | //u8 QueueId; |
| 175 | //PRT_TCB pTcb; |
| 176 | bool bAmsduEnable = false; |
| 177 | |
| 178 | static u8 lastTxOkCnt = 0; |
| 179 | static u8 lastRxOkCnt = 0; |
| 180 | u8 curTxOkCnt = 0; |
| 181 | u8 curRxOkCnt = 0; |
| 182 | |
| 183 | // Determine if A-MSDU policy. |
| 184 | if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_HYBRID_AGGREGATION) |
| 185 | { |
| 186 | if(read_nic_byte(dev, INIMCS_SEL) > DESC92S_RATE54M) |
| 187 | bAmsduEnable = true; |
| 188 | } |
| 189 | else if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_AMSDU_ENABLE) |
| 190 | { |
| 191 | if(read_nic_byte(dev, INIMCS_SEL) > DESC92S_RATE54M) |
| 192 | { |
| 193 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 194 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
| 195 | |
| 196 | if(curRxOkCnt <= 4*curTxOkCnt) |
| 197 | bAmsduEnable = true; |
| 198 | } |
| 199 | } |
| 200 | else |
| 201 | { |
| 202 | // Do not need to switch aggregation policy. |
| 203 | return; |
| 204 | } |
| 205 | |
| 206 | // Switch A-MSDU |
| 207 | if(bAmsduEnable && !pHTInfo->bCurrent_AMSDU_Support) |
| 208 | { |
| 209 | pHTInfo->bCurrent_AMSDU_Support = true; |
| 210 | } |
| 211 | else if(!bAmsduEnable && pHTInfo->bCurrent_AMSDU_Support) |
| 212 | { |
| 213 | #ifdef TO_DO_LIST |
| 214 | //PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK); |
| 215 | for(QueueId = 0; QueueId < MAX_TX_QUEUE; QueueId++) |
| 216 | { |
| 217 | while(!RTIsListEmpty(&dev->TcbAggrQueue[QueueId])) |
| 218 | { |
| 219 | pTcb = (PRT_TCB)RTRemoveHeadList(&dev->TcbAggrQueue[QueueId]); |
| 220 | dev->TcbCountInAggrQueue[QueueId]--; |
| 221 | PreTransmitTCB(dev, pTcb); |
| 222 | } |
| 223 | } |
| 224 | //PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK); |
| 225 | pHTInfo->bCurrent_AMSDU_Support = false; |
| 226 | #endif |
| 227 | } |
| 228 | |
| 229 | // Determine A-MPDU policy |
| 230 | if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_AMSDU_ENABLE) |
| 231 | { |
| 232 | if(!bAmsduEnable) |
| 233 | pHTInfo->bCurrentAMPDUEnable = true; |
| 234 | } |
| 235 | |
| 236 | // Update local static variables. |
| 237 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 238 | lastRxOkCnt = priv->stats.rxbytesunicast; |
| 239 | } |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 240 | // |
| 241 | // Description: |
| 242 | // Prepare SW resource for HW dynamic mechanism. |
| 243 | // |
| 244 | // Assumption: |
| 245 | // This function is only invoked at driver intialization once. |
| 246 | // |
| 247 | // |
| 248 | extern void |
| 249 | init_hal_dm(struct net_device *dev) |
| 250 | { |
| 251 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 252 | |
| 253 | // Undecorated Smoothed Signal Strength, it can utilized to dynamic mechanism. |
| 254 | priv->undecorated_smoothed_pwdb = -1; |
| 255 | |
| 256 | //Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code. |
| 257 | dm_init_dynamic_txpower(dev); |
| 258 | init_rate_adaptive(dev); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 259 | dm_initialize_txpower_tracking(dev); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 260 | dm_dig_init(dev); |
| 261 | dm_init_edca_turbo(dev); |
| 262 | dm_init_bandwidth_autoswitch(dev); |
| 263 | dm_init_fsync(dev); |
| 264 | dm_init_rxpath_selection(dev); |
| 265 | dm_init_ctstoself(dev); |
| 266 | |
| 267 | } // InitHalDm |
| 268 | |
| 269 | extern void deinit_hal_dm(struct net_device *dev) |
| 270 | { |
| 271 | |
| 272 | dm_deInit_fsync(dev); |
| 273 | |
| 274 | } |
| 275 | |
| 276 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 277 | |
| 278 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 279 | //#if 0 |
| 280 | extern void hal_dm_watchdog(struct net_device *dev) |
| 281 | { |
| 282 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 283 | |
| 284 | if(priv->bInHctTest) |
| 285 | return; |
| 286 | |
| 287 | |
| 288 | dm_check_rfctrl_gpio(dev); |
| 289 | |
| 290 | // Add by hpfan 2008-03-11 |
| 291 | dm_check_pbc_gpio(dev); |
| 292 | dm_check_txrateandretrycount(dev); //moved by tynli |
| 293 | dm_check_edca_turbo(dev); |
| 294 | |
| 295 | dm_CheckAggrPolicy(dev); |
| 296 | |
| 297 | #ifdef TO_DO_LIST |
| 298 | dm_CheckProtection(dev); |
| 299 | #endif |
| 300 | |
| 301 | // ==================================================== |
| 302 | // If any dynamic mechanism is ready, put it above this return; |
| 303 | // ==================================================== |
| 304 | //if (IS_HARDWARE_TYPE_8192S(dev)) |
| 305 | return; |
| 306 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 307 | #ifdef TO_DO_LIST |
| 308 | if(Adapter->MgntInfo.mActingAsAp) |
| 309 | { |
| 310 | AP_dm_CheckRateAdaptive(dev); |
| 311 | //return; |
| 312 | } |
| 313 | else |
| 314 | #endif |
| 315 | { |
| 316 | dm_check_rate_adaptive(dev); |
| 317 | } |
| 318 | dm_dynamic_txpower(dev); |
| 319 | |
| 320 | dm_check_txpower_tracking(dev); |
| 321 | dm_ctrl_initgain_byrssi(dev);//LZM TMP 090302 |
| 322 | |
| 323 | dm_bandwidth_autoswitch(dev); |
| 324 | |
| 325 | dm_check_rx_path_selection(dev);//LZM TMP 090302 |
| 326 | dm_check_fsync(dev); |
| 327 | |
| 328 | dm_send_rssi_tofw(dev); |
| 329 | |
| 330 | dm_ctstoself(dev); |
| 331 | |
| 332 | } //HalDmWatchDog |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 333 | |
| 334 | /* |
| 335 | * Decide Rate Adaptive Set according to distance (signal strength) |
| 336 | * 01/11/2008 MHC Modify input arguments and RATR table level. |
| 337 | * 01/16/2008 MHC RF_Type is assigned in ReadAdapterInfo(). We must call |
| 338 | * the function after making sure RF_Type. |
| 339 | */ |
| 340 | extern void init_rate_adaptive(struct net_device * dev) |
| 341 | { |
| 342 | |
| 343 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 344 | prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive; |
| 345 | |
| 346 | pra->ratr_state = DM_RATR_STA_MAX; |
| 347 | pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High; |
| 348 | pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5; |
| 349 | pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5; |
| 350 | |
| 351 | pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5; |
| 352 | pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M; |
| 353 | pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M; |
| 354 | |
| 355 | if(priv->CustomerID == RT_CID_819x_Netcore) |
| 356 | pra->ping_rssi_enable = 1; |
| 357 | else |
| 358 | pra->ping_rssi_enable = 0; |
| 359 | pra->ping_rssi_thresh_for_ra = 15; |
| 360 | |
| 361 | |
| 362 | if (priv->rf_type == RF_2T4R) |
| 363 | { |
| 364 | // 07/10/08 MH Modify for RA smooth scheme. |
| 365 | /* 2008/01/11 MH Modify 2T RATR table for different RSSI. 080515 porting by amy from windows code.*/ |
| 366 | pra->upper_rssi_threshold_ratr = 0x8f0f0000; |
| 367 | pra->middle_rssi_threshold_ratr = 0x8f0ff000; |
| 368 | pra->low_rssi_threshold_ratr = 0x8f0ff001; |
| 369 | pra->low_rssi_threshold_ratr_40M = 0x8f0ff005; |
| 370 | pra->low_rssi_threshold_ratr_20M = 0x8f0ff001; |
| 371 | pra->ping_rssi_ratr = 0x0000000d;//cosa add for test |
| 372 | } |
| 373 | else if (priv->rf_type == RF_1T2R) |
| 374 | { |
| 375 | pra->upper_rssi_threshold_ratr = 0x000f0000; |
| 376 | pra->middle_rssi_threshold_ratr = 0x000ff000; |
| 377 | pra->low_rssi_threshold_ratr = 0x000ff001; |
| 378 | pra->low_rssi_threshold_ratr_40M = 0x000ff005; |
| 379 | pra->low_rssi_threshold_ratr_20M = 0x000ff001; |
| 380 | pra->ping_rssi_ratr = 0x0000000d;//cosa add for test |
| 381 | } |
| 382 | |
| 383 | } // InitRateAdaptive |
| 384 | |
| 385 | |
| 386 | /*----------------------------------------------------------------------------- |
| 387 | * Function: dm_check_rate_adaptive() |
| 388 | * |
| 389 | * Overview: |
| 390 | * |
| 391 | * Input: NONE |
| 392 | * |
| 393 | * Output: NONE |
| 394 | * |
| 395 | * Return: NONE |
| 396 | * |
| 397 | * Revised History: |
| 398 | * When Who Remark |
| 399 | * 05/26/08 amy Create version 0 proting from windows code. |
| 400 | * |
| 401 | *---------------------------------------------------------------------------*/ |
| 402 | static void dm_check_rate_adaptive(struct net_device * dev) |
| 403 | { |
| 404 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 405 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
| 406 | prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive; |
| 407 | u32 currentRATR, targetRATR = 0; |
| 408 | u32 LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0; |
| 409 | bool bshort_gi_enabled = false; |
| 410 | static u8 ping_rssi_state=0; |
| 411 | |
| 412 | |
| 413 | if(!priv->up) |
| 414 | { |
| 415 | RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n"); |
| 416 | return; |
| 417 | } |
| 418 | |
| 419 | if(pra->rate_adaptive_disabled)//this variable is set by ioctl. |
| 420 | return; |
| 421 | |
| 422 | // TODO: Only 11n mode is implemented currently, |
| 423 | if( !(priv->ieee80211->mode == WIRELESS_MODE_N_24G || |
| 424 | priv->ieee80211->mode == WIRELESS_MODE_N_5G)) |
| 425 | return; |
| 426 | |
| 427 | if( priv->ieee80211->state == IEEE80211_LINKED ) |
| 428 | { |
| 429 | // RT_TRACE(COMP_RATE, "dm_CheckRateAdaptive(): \t"); |
| 430 | |
| 431 | // |
| 432 | // Check whether Short GI is enabled |
| 433 | // |
| 434 | bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) || |
| 435 | (!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz); |
| 436 | |
| 437 | |
| 438 | pra->upper_rssi_threshold_ratr = |
| 439 | (pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ; |
| 440 | |
| 441 | pra->middle_rssi_threshold_ratr = |
| 442 | (pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ; |
| 443 | |
| 444 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 445 | { |
| 446 | pra->low_rssi_threshold_ratr = |
| 447 | (pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ; |
| 448 | } |
| 449 | else |
| 450 | { |
| 451 | pra->low_rssi_threshold_ratr = |
| 452 | (pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ; |
| 453 | } |
| 454 | //cosa add for test |
| 455 | pra->ping_rssi_ratr = |
| 456 | (pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ; |
| 457 | |
| 458 | /* 2007/10/08 MH We support RA smooth scheme now. When it is the first |
| 459 | time to link with AP. We will not change upper/lower threshold. If |
| 460 | STA stay in high or low level, we must change two different threshold |
| 461 | to prevent jumping frequently. */ |
| 462 | if (pra->ratr_state == DM_RATR_STA_HIGH) |
| 463 | { |
| 464 | HighRSSIThreshForRA = pra->high2low_rssi_thresh_for_ra; |
| 465 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)? |
| 466 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
| 467 | } |
| 468 | else if (pra->ratr_state == DM_RATR_STA_LOW) |
| 469 | { |
| 470 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
| 471 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)? |
| 472 | (pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M); |
| 473 | } |
| 474 | else |
| 475 | { |
| 476 | HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra; |
| 477 | LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)? |
| 478 | (pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M); |
| 479 | } |
| 480 | |
| 481 | //DbgPrint("[DM] THresh H/L=%d/%d\n\r", RATR.HighRSSIThreshForRA, RATR.LowRSSIThreshForRA); |
| 482 | if(priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA) |
| 483 | { |
| 484 | //DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB); |
| 485 | pra->ratr_state = DM_RATR_STA_HIGH; |
| 486 | targetRATR = pra->upper_rssi_threshold_ratr; |
| 487 | }else if(priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA) |
| 488 | { |
| 489 | //DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB); |
| 490 | pra->ratr_state = DM_RATR_STA_MIDDLE; |
| 491 | targetRATR = pra->middle_rssi_threshold_ratr; |
| 492 | }else |
| 493 | { |
| 494 | //DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB); |
| 495 | pra->ratr_state = DM_RATR_STA_LOW; |
| 496 | targetRATR = pra->low_rssi_threshold_ratr; |
| 497 | } |
| 498 | |
| 499 | //cosa add for test |
| 500 | if(pra->ping_rssi_enable) |
| 501 | { |
| 502 | //pHalData->UndecoratedSmoothedPWDB = 19; |
| 503 | if(priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5)) |
| 504 | { |
| 505 | if( (priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) || |
| 506 | ping_rssi_state ) |
| 507 | { |
| 508 | //DbgPrint("TestRSSI = %d, set RATR to 0x%x \n", pHalData->UndecoratedSmoothedPWDB, pRA->TestRSSIRATR); |
| 509 | pra->ratr_state = DM_RATR_STA_LOW; |
| 510 | targetRATR = pra->ping_rssi_ratr; |
| 511 | ping_rssi_state = 1; |
| 512 | } |
| 513 | //else |
| 514 | // DbgPrint("TestRSSI is between the range. \n"); |
| 515 | } |
| 516 | else |
| 517 | { |
| 518 | //DbgPrint("TestRSSI Recover to 0x%x \n", targetRATR); |
| 519 | ping_rssi_state = 0; |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | // 2008.04.01 |
| 524 | #if 1 |
| 525 | // For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7. |
| 526 | if(priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev)) |
| 527 | targetRATR &= 0xf00fffff; |
| 528 | #endif |
| 529 | |
| 530 | // |
| 531 | // Check whether updating of RATR0 is required |
| 532 | // |
| 533 | currentRATR = read_nic_dword(dev, RATR0); |
| 534 | if( targetRATR != currentRATR ) |
| 535 | { |
| 536 | u32 ratr_value; |
| 537 | ratr_value = targetRATR; |
| 538 | RT_TRACE(COMP_RATE,"currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR); |
| 539 | if(priv->rf_type == RF_1T2R) |
| 540 | { |
| 541 | ratr_value &= ~(RATE_ALL_OFDM_2SS); |
| 542 | } |
| 543 | write_nic_dword(dev, RATR0, ratr_value); |
| 544 | write_nic_byte(dev, UFWP, 1); |
| 545 | |
| 546 | pra->last_ratr = targetRATR; |
| 547 | } |
| 548 | |
| 549 | } |
| 550 | else |
| 551 | { |
| 552 | pra->ratr_state = DM_RATR_STA_MAX; |
| 553 | } |
| 554 | |
| 555 | } // dm_CheckRateAdaptive |
| 556 | |
| 557 | |
| 558 | static void dm_init_bandwidth_autoswitch(struct net_device * dev) |
| 559 | { |
| 560 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 561 | |
| 562 | priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH; |
| 563 | priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW; |
| 564 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
| 565 | priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false; |
| 566 | |
| 567 | } // dm_init_bandwidth_autoswitch |
| 568 | |
| 569 | |
| 570 | static void dm_bandwidth_autoswitch(struct net_device * dev) |
| 571 | { |
| 572 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 573 | |
| 574 | if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 ||!priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable){ |
| 575 | return; |
| 576 | }else{ |
| 577 | if(priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz == false){//If send packets in 40 Mhz in 20/40 |
| 578 | if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz) |
| 579 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true; |
| 580 | }else{//in force send packets in 20 Mhz in 20/40 |
| 581 | if(priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz) |
| 582 | priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false; |
| 583 | |
| 584 | } |
| 585 | } |
| 586 | } // dm_BandwidthAutoSwitch |
| 587 | |
| 588 | //OFDM default at 0db, index=6. |
| 589 | static u32 OFDMSwingTable[OFDM_Table_Length] = { |
| 590 | 0x7f8001fe, // 0, +6db |
| 591 | 0x71c001c7, // 1, +5db |
| 592 | 0x65400195, // 2, +4db |
| 593 | 0x5a400169, // 3, +3db |
| 594 | 0x50800142, // 4, +2db |
| 595 | 0x47c0011f, // 5, +1db |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 596 | 0x40000100, // 6, +0db ===> default, upper for higher temperature, lower for low temperature |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 597 | 0x390000e4, // 7, -1db |
| 598 | 0x32c000cb, // 8, -2db |
| 599 | 0x2d4000b5, // 9, -3db |
| 600 | 0x288000a2, // 10, -4db |
| 601 | 0x24000090, // 11, -5db |
| 602 | 0x20000080, // 12, -6db |
| 603 | 0x1c800072, // 13, -7db |
| 604 | 0x19800066, // 14, -8db |
| 605 | 0x26c0005b, // 15, -9db |
| 606 | 0x24400051, // 16, -10db |
| 607 | 0x12000048, // 17, -11db |
| 608 | 0x10000040 // 18, -12db |
| 609 | }; |
| 610 | |
| 611 | static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = { |
| 612 | {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, // 0, +0db ===> CCK40M default |
| 613 | {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, // 1, -1db |
| 614 | {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, // 2, -2db |
| 615 | {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, // 3, -3db |
| 616 | {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, // 4, -4db |
| 617 | {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, // 5, -5db |
| 618 | {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, // 6, -6db ===> CCK20M default |
| 619 | {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, // 7, -7db |
| 620 | {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, // 8, -8db |
| 621 | {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, // 9, -9db |
| 622 | {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, // 10, -10db |
| 623 | {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} // 11, -11db |
| 624 | }; |
| 625 | |
| 626 | static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = { |
| 627 | {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, // 0, +0db ===> CCK40M default |
| 628 | {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, // 1, -1db |
| 629 | {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, // 2, -2db |
| 630 | {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, // 3, -3db |
| 631 | {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, // 4, -4db |
| 632 | {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, // 5, -5db |
| 633 | {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, // 6, -6db ===> CCK20M default |
| 634 | {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, // 7, -7db |
| 635 | {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, // 8, -8db |
| 636 | {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, // 9, -9db |
| 637 | {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, // 10, -10db |
| 638 | {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00} // 11, -11db |
| 639 | }; |
| 640 | |
| 641 | static void dm_TXPowerTrackingCallback_TSSI(struct net_device * dev) |
| 642 | { |
| 643 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 644 | bool bHighpowerstate, viviflag = FALSE; |
| 645 | DCMD_TXCMD_T tx_cmd; |
| 646 | u8 powerlevelOFDM24G; |
| 647 | int i =0, j = 0, k = 0; |
| 648 | u8 RF_Type, tmp_report[5]={0, 0, 0, 0, 0}; |
| 649 | u32 Value; |
| 650 | u8 Pwr_Flag; |
| 651 | u16 Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver=0; |
| 652 | //RT_STATUS rtStatus = RT_STATUS_SUCCESS; |
| 653 | #ifdef RTL8192U |
| 654 | bool rtStatus = true; |
| 655 | #endif |
| 656 | u32 delta=0; |
| 657 | |
| 658 | write_nic_byte(dev, 0x1ba, 0); |
| 659 | |
| 660 | priv->ieee80211->bdynamic_txpower_enable = false; |
| 661 | bHighpowerstate = priv->bDynamicTxHighPower; |
| 662 | |
| 663 | powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24); |
| 664 | RF_Type = priv->rf_type; |
| 665 | Value = (RF_Type<<8) | powerlevelOFDM24G; |
| 666 | |
| 667 | RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G); |
| 668 | |
| 669 | for(j = 0; j<=30; j++) |
| 670 | { //fill tx_cmd |
| 671 | |
| 672 | tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING; |
| 673 | tx_cmd.Length = 4; |
| 674 | tx_cmd.Value = Value; |
| 675 | #ifdef RTL8192U |
| 676 | rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12); |
| 677 | if (rtStatus == false) |
| 678 | { |
| 679 | RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n"); |
| 680 | } |
| 681 | #else |
| 682 | cmpk_message_handle_tx(dev, (u8*)&tx_cmd, |
| 683 | DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T)); |
| 684 | #endif |
| 685 | mdelay(1); |
| 686 | //DbgPrint("hi, vivi, strange\n"); |
| 687 | for(i = 0;i <= 30; i++) |
| 688 | { |
| 689 | Pwr_Flag = read_nic_byte(dev, 0x1ba); |
| 690 | |
| 691 | if (Pwr_Flag == 0) |
| 692 | { |
| 693 | mdelay(1); |
| 694 | continue; |
| 695 | } |
| 696 | #ifdef RTL8190P |
| 697 | Avg_TSSI_Meas = read_nic_word(dev, 0x1bc); |
| 698 | #else |
| 699 | Avg_TSSI_Meas = read_nic_word(dev, 0x13c); |
| 700 | #endif |
| 701 | if(Avg_TSSI_Meas == 0) |
| 702 | { |
| 703 | write_nic_byte(dev, 0x1ba, 0); |
| 704 | break; |
| 705 | } |
| 706 | |
| 707 | for(k = 0;k < 5; k++) |
| 708 | { |
| 709 | #ifdef RTL8190P |
| 710 | tmp_report[k] = read_nic_byte(dev, 0x1d8+k); |
| 711 | #else |
| 712 | if(k !=4) |
| 713 | tmp_report[k] = read_nic_byte(dev, 0x134+k); |
| 714 | else |
| 715 | tmp_report[k] = read_nic_byte(dev, 0x13e); |
| 716 | #endif |
| 717 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]); |
| 718 | } |
| 719 | |
| 720 | //check if the report value is right |
| 721 | for(k = 0;k < 5; k++) |
| 722 | { |
| 723 | if(tmp_report[k] <= 20) |
| 724 | { |
| 725 | viviflag =TRUE; |
| 726 | break; |
| 727 | } |
| 728 | } |
| 729 | if(viviflag ==TRUE) |
| 730 | { |
| 731 | write_nic_byte(dev, 0x1ba, 0); |
| 732 | viviflag = FALSE; |
| 733 | RT_TRACE(COMP_POWER_TRACKING, "we filted this data\n"); |
| 734 | for(k = 0;k < 5; k++) |
| 735 | tmp_report[k] = 0; |
| 736 | break; |
| 737 | } |
| 738 | |
| 739 | for(k = 0;k < 5; k++) |
| 740 | { |
| 741 | Avg_TSSI_Meas_from_driver += tmp_report[k]; |
| 742 | } |
| 743 | |
| 744 | Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5; |
| 745 | RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver); |
| 746 | TSSI_13dBm = priv->TSSI_13dBm; |
| 747 | RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm); |
| 748 | |
| 749 | //if(abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK) |
| 750 | // For MacOS-compatible |
| 751 | if(Avg_TSSI_Meas_from_driver > TSSI_13dBm) |
| 752 | delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm; |
| 753 | else |
| 754 | delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver; |
| 755 | |
| 756 | if(delta <= E_FOR_TX_POWER_TRACK) |
| 757 | { |
| 758 | priv->ieee80211->bdynamic_txpower_enable = TRUE; |
| 759 | write_nic_byte(dev, 0x1ba, 0); |
| 760 | RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n"); |
| 761 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 762 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 763 | #ifdef RTL8190P |
| 764 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex); |
| 765 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real); |
| 766 | #endif |
| 767 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 768 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 769 | return; |
| 770 | } |
| 771 | else |
| 772 | { |
| 773 | if(Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK) |
| 774 | { |
| 775 | if((priv->rfa_txpowertrackingindex > 0) |
| 776 | #ifdef RTL8190P |
| 777 | &&(priv->rfc_txpowertrackingindex > 0) |
| 778 | #endif |
| 779 | ) |
| 780 | { |
| 781 | priv->rfa_txpowertrackingindex--; |
| 782 | if(priv->rfa_txpowertrackingindex_real > 4) |
| 783 | { |
| 784 | priv->rfa_txpowertrackingindex_real--; |
| 785 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 786 | } |
| 787 | #ifdef RTL8190P |
| 788 | priv->rfc_txpowertrackingindex--; |
| 789 | if(priv->rfc_txpowertrackingindex_real > 4) |
| 790 | { |
| 791 | priv->rfc_txpowertrackingindex_real--; |
| 792 | rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value); |
| 793 | } |
| 794 | #endif |
| 795 | } |
| 796 | } |
| 797 | else |
| 798 | { |
| 799 | if((priv->rfa_txpowertrackingindex < 36) |
| 800 | #ifdef RTL8190P |
| 801 | &&(priv->rfc_txpowertrackingindex < 36) |
| 802 | #endif |
| 803 | ) |
| 804 | { |
| 805 | priv->rfa_txpowertrackingindex++; |
| 806 | priv->rfa_txpowertrackingindex_real++; |
| 807 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value); |
| 808 | |
| 809 | #ifdef RTL8190P |
| 810 | priv->rfc_txpowertrackingindex++; |
| 811 | priv->rfc_txpowertrackingindex_real++; |
| 812 | rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value); |
| 813 | #endif |
| 814 | } |
| 815 | } |
| 816 | priv->cck_present_attentuation_difference |
| 817 | = priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default; |
| 818 | |
| 819 | if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) |
| 820 | priv->cck_present_attentuation |
| 821 | = priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference; |
| 822 | else |
| 823 | priv->cck_present_attentuation |
| 824 | = priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference; |
| 825 | |
| 826 | if(priv->cck_present_attentuation > -1&&priv->cck_present_attentuation <23) |
| 827 | { |
| 828 | if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) |
| 829 | { |
| 830 | priv->bcck_in_ch14 = TRUE; |
| 831 | dm_cck_txpower_adjust(dev,priv->bcck_in_ch14); |
| 832 | } |
| 833 | else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) |
| 834 | { |
| 835 | priv->bcck_in_ch14 = FALSE; |
| 836 | dm_cck_txpower_adjust(dev,priv->bcck_in_ch14); |
| 837 | } |
| 838 | else |
| 839 | dm_cck_txpower_adjust(dev,priv->bcck_in_ch14); |
| 840 | } |
| 841 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex); |
| 842 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real); |
| 843 | #ifdef RTL8190P |
| 844 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex); |
| 845 | RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real); |
| 846 | #endif |
| 847 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference); |
| 848 | RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation); |
| 849 | |
| 850 | if (priv->cck_present_attentuation_difference <= -12||priv->cck_present_attentuation_difference >= 24) |
| 851 | { |
| 852 | priv->ieee80211->bdynamic_txpower_enable = TRUE; |
| 853 | write_nic_byte(dev, 0x1ba, 0); |
| 854 | RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n"); |
| 855 | return; |
| 856 | } |
| 857 | |
| 858 | |
| 859 | } |
| 860 | write_nic_byte(dev, 0x1ba, 0); |
| 861 | Avg_TSSI_Meas_from_driver = 0; |
| 862 | for(k = 0;k < 5; k++) |
| 863 | tmp_report[k] = 0; |
| 864 | break; |
| 865 | } |
| 866 | } |
| 867 | priv->ieee80211->bdynamic_txpower_enable = TRUE; |
| 868 | write_nic_byte(dev, 0x1ba, 0); |
| 869 | } |
| 870 | |
| 871 | static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev) |
| 872 | { |
| 873 | #define ThermalMeterVal 9 |
| 874 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 875 | u32 tmpRegA, TempCCk; |
| 876 | u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval; |
| 877 | int i =0, CCKSwingNeedUpdate=0; |
| 878 | |
| 879 | if(!priv->btxpower_trackingInit) |
| 880 | { |
| 881 | //Query OFDM default setting |
| 882 | tmpRegA= rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord); |
| 883 | for(i=0; i<OFDM_Table_Length; i++) //find the index |
| 884 | { |
| 885 | if(tmpRegA == OFDMSwingTable[i]) |
| 886 | { |
| 887 | priv->OFDM_index= (u8)i; |
| 888 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n", |
| 889 | rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index); |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | //Query CCK default setting From 0xa22 |
| 894 | TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2); |
| 895 | for(i=0 ; i<CCK_Table_length ; i++) |
| 896 | { |
| 897 | if(TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) |
| 898 | { |
| 899 | priv->CCK_index =(u8) i; |
| 900 | RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n", |
| 901 | rCCK0_TxFilter1, TempCCk, priv->CCK_index); |
| 902 | break; |
| 903 | } |
| 904 | } |
| 905 | priv->btxpower_trackingInit = TRUE; |
| 906 | //pHalData->TXPowercount = 0; |
| 907 | return; |
| 908 | } |
| 909 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 910 | // read and filter out unreasonable value |
| 911 | tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078); // 0x12: RF Reg[10:7] |
| 912 | RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA); |
| 913 | if(tmpRegA < 3 || tmpRegA > 13) |
| 914 | return; |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 915 | if(tmpRegA >= 12) // if over 12, TP will be bad when high temperature |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 916 | tmpRegA = 12; |
| 917 | RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d \n", tmpRegA); |
| 918 | priv->ThermalMeter[0] = ThermalMeterVal; //We use fixed value by Bryant's suggestion |
| 919 | priv->ThermalMeter[1] = ThermalMeterVal; //We use fixed value by Bryant's suggestion |
| 920 | |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 921 | //Get current RF-A temperature index |
| 922 | if(priv->ThermalMeter[0] >= (u8)tmpRegA) //lower temperature |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 923 | { |
| 924 | tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA); |
| 925 | tmpCCK40Mindex = tmpCCK20Mindex - 6; |
| 926 | if(tmpOFDMindex >= OFDM_Table_Length) |
| 927 | tmpOFDMindex = OFDM_Table_Length-1; |
| 928 | if(tmpCCK20Mindex >= CCK_Table_length) |
| 929 | tmpCCK20Mindex = CCK_Table_length-1; |
| 930 | if(tmpCCK40Mindex >= CCK_Table_length) |
| 931 | tmpCCK40Mindex = CCK_Table_length-1; |
| 932 | } |
| 933 | else |
| 934 | { |
| 935 | tmpval = ((u8)tmpRegA - priv->ThermalMeter[0]); |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 936 | if(tmpval >= 6) // higher temperature |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 937 | tmpOFDMindex = tmpCCK20Mindex = 0; // max to +6dB |
| 938 | else |
| 939 | tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval; |
| 940 | tmpCCK40Mindex = 0; |
| 941 | } |
| 942 | //DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d", |
| 943 | //((u1Byte)tmpRegA - pHalData->ThermalMeter[0]), |
| 944 | //tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex); |
| 945 | if(priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) //40M |
| 946 | tmpCCKindex = tmpCCK40Mindex; |
| 947 | else |
| 948 | tmpCCKindex = tmpCCK20Mindex; |
| 949 | |
| 950 | if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14) |
| 951 | { |
| 952 | priv->bcck_in_ch14 = TRUE; |
| 953 | CCKSwingNeedUpdate = 1; |
| 954 | } |
| 955 | else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14) |
| 956 | { |
| 957 | priv->bcck_in_ch14 = FALSE; |
| 958 | CCKSwingNeedUpdate = 1; |
| 959 | } |
| 960 | |
| 961 | if(priv->CCK_index != tmpCCKindex) |
| 962 | { |
| 963 | priv->CCK_index = tmpCCKindex; |
| 964 | CCKSwingNeedUpdate = 1; |
| 965 | } |
| 966 | |
| 967 | if(CCKSwingNeedUpdate) |
| 968 | { |
| 969 | //DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index); |
| 970 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 971 | } |
| 972 | if(priv->OFDM_index != tmpOFDMindex) |
| 973 | { |
| 974 | priv->OFDM_index = tmpOFDMindex; |
| 975 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]); |
| 976 | RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n", |
| 977 | priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]); |
| 978 | } |
| 979 | priv->txpower_count = 0; |
| 980 | } |
| 981 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 982 | extern void dm_txpower_trackingcallback(struct work_struct *work) |
| 983 | { |
| 984 | struct delayed_work *dwork = container_of(work,struct delayed_work,work); |
| 985 | struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq); |
| 986 | struct net_device *dev = priv->ieee80211->dev; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 987 | |
| 988 | #ifdef RTL8190P |
| 989 | dm_TXPowerTrackingCallback_TSSI(dev); |
| 990 | #else |
| 991 | if(priv->bDcut == TRUE) |
| 992 | dm_TXPowerTrackingCallback_TSSI(dev); |
| 993 | else |
| 994 | dm_TXPowerTrackingCallback_ThermalMeter(dev); |
| 995 | #endif |
| 996 | } |
| 997 | |
| 998 | |
| 999 | static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev) |
| 1000 | { |
| 1001 | |
| 1002 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1003 | |
| 1004 | //Initial the Tx BB index and mapping value |
| 1005 | priv->txbbgain_table[0].txbb_iq_amplifygain = 12; |
| 1006 | priv->txbbgain_table[0].txbbgain_value=0x7f8001fe; |
| 1007 | priv->txbbgain_table[1].txbb_iq_amplifygain = 11; |
| 1008 | priv->txbbgain_table[1].txbbgain_value=0x788001e2; |
| 1009 | priv->txbbgain_table[2].txbb_iq_amplifygain = 10; |
| 1010 | priv->txbbgain_table[2].txbbgain_value=0x71c001c7; |
| 1011 | priv->txbbgain_table[3].txbb_iq_amplifygain = 9; |
| 1012 | priv->txbbgain_table[3].txbbgain_value=0x6b8001ae; |
| 1013 | priv->txbbgain_table[4].txbb_iq_amplifygain = 8; |
| 1014 | priv->txbbgain_table[4].txbbgain_value=0x65400195; |
| 1015 | priv->txbbgain_table[5].txbb_iq_amplifygain = 7; |
| 1016 | priv->txbbgain_table[5].txbbgain_value=0x5fc0017f; |
| 1017 | priv->txbbgain_table[6].txbb_iq_amplifygain = 6; |
| 1018 | priv->txbbgain_table[6].txbbgain_value=0x5a400169; |
| 1019 | priv->txbbgain_table[7].txbb_iq_amplifygain = 5; |
| 1020 | priv->txbbgain_table[7].txbbgain_value=0x55400155; |
| 1021 | priv->txbbgain_table[8].txbb_iq_amplifygain = 4; |
| 1022 | priv->txbbgain_table[8].txbbgain_value=0x50800142; |
| 1023 | priv->txbbgain_table[9].txbb_iq_amplifygain = 3; |
| 1024 | priv->txbbgain_table[9].txbbgain_value=0x4c000130; |
| 1025 | priv->txbbgain_table[10].txbb_iq_amplifygain = 2; |
| 1026 | priv->txbbgain_table[10].txbbgain_value=0x47c0011f; |
| 1027 | priv->txbbgain_table[11].txbb_iq_amplifygain = 1; |
| 1028 | priv->txbbgain_table[11].txbbgain_value=0x43c0010f; |
| 1029 | priv->txbbgain_table[12].txbb_iq_amplifygain = 0; |
| 1030 | priv->txbbgain_table[12].txbbgain_value=0x40000100; |
| 1031 | priv->txbbgain_table[13].txbb_iq_amplifygain = -1; |
| 1032 | priv->txbbgain_table[13].txbbgain_value=0x3c8000f2; |
| 1033 | priv->txbbgain_table[14].txbb_iq_amplifygain = -2; |
| 1034 | priv->txbbgain_table[14].txbbgain_value=0x390000e4; |
| 1035 | priv->txbbgain_table[15].txbb_iq_amplifygain = -3; |
| 1036 | priv->txbbgain_table[15].txbbgain_value=0x35c000d7; |
| 1037 | priv->txbbgain_table[16].txbb_iq_amplifygain = -4; |
| 1038 | priv->txbbgain_table[16].txbbgain_value=0x32c000cb; |
| 1039 | priv->txbbgain_table[17].txbb_iq_amplifygain = -5; |
| 1040 | priv->txbbgain_table[17].txbbgain_value=0x300000c0; |
| 1041 | priv->txbbgain_table[18].txbb_iq_amplifygain = -6; |
| 1042 | priv->txbbgain_table[18].txbbgain_value=0x2d4000b5; |
| 1043 | priv->txbbgain_table[19].txbb_iq_amplifygain = -7; |
| 1044 | priv->txbbgain_table[19].txbbgain_value=0x2ac000ab; |
| 1045 | priv->txbbgain_table[20].txbb_iq_amplifygain = -8; |
| 1046 | priv->txbbgain_table[20].txbbgain_value=0x288000a2; |
| 1047 | priv->txbbgain_table[21].txbb_iq_amplifygain = -9; |
| 1048 | priv->txbbgain_table[21].txbbgain_value=0x26000098; |
| 1049 | priv->txbbgain_table[22].txbb_iq_amplifygain = -10; |
| 1050 | priv->txbbgain_table[22].txbbgain_value=0x24000090; |
| 1051 | priv->txbbgain_table[23].txbb_iq_amplifygain = -11; |
| 1052 | priv->txbbgain_table[23].txbbgain_value=0x22000088; |
| 1053 | priv->txbbgain_table[24].txbb_iq_amplifygain = -12; |
| 1054 | priv->txbbgain_table[24].txbbgain_value=0x20000080; |
| 1055 | priv->txbbgain_table[25].txbb_iq_amplifygain = -13; |
| 1056 | priv->txbbgain_table[25].txbbgain_value=0x1a00006c; |
| 1057 | priv->txbbgain_table[26].txbb_iq_amplifygain = -14; |
| 1058 | priv->txbbgain_table[26].txbbgain_value=0x1c800072; |
| 1059 | priv->txbbgain_table[27].txbb_iq_amplifygain = -15; |
| 1060 | priv->txbbgain_table[27].txbbgain_value=0x18000060; |
| 1061 | priv->txbbgain_table[28].txbb_iq_amplifygain = -16; |
| 1062 | priv->txbbgain_table[28].txbbgain_value=0x19800066; |
| 1063 | priv->txbbgain_table[29].txbb_iq_amplifygain = -17; |
| 1064 | priv->txbbgain_table[29].txbbgain_value=0x15800056; |
| 1065 | priv->txbbgain_table[30].txbb_iq_amplifygain = -18; |
| 1066 | priv->txbbgain_table[30].txbbgain_value=0x26c0005b; |
| 1067 | priv->txbbgain_table[31].txbb_iq_amplifygain = -19; |
| 1068 | priv->txbbgain_table[31].txbbgain_value=0x14400051; |
| 1069 | priv->txbbgain_table[32].txbb_iq_amplifygain = -20; |
| 1070 | priv->txbbgain_table[32].txbbgain_value=0x24400051; |
| 1071 | priv->txbbgain_table[33].txbb_iq_amplifygain = -21; |
| 1072 | priv->txbbgain_table[33].txbbgain_value=0x1300004c; |
| 1073 | priv->txbbgain_table[34].txbb_iq_amplifygain = -22; |
| 1074 | priv->txbbgain_table[34].txbbgain_value=0x12000048; |
| 1075 | priv->txbbgain_table[35].txbb_iq_amplifygain = -23; |
| 1076 | priv->txbbgain_table[35].txbbgain_value=0x11000044; |
| 1077 | priv->txbbgain_table[36].txbb_iq_amplifygain = -24; |
| 1078 | priv->txbbgain_table[36].txbbgain_value=0x10000040; |
| 1079 | |
| 1080 | //ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 1081 | //This Table is for CH1~CH13 |
| 1082 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36; |
| 1083 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35; |
| 1084 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 1085 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25; |
| 1086 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c; |
| 1087 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12; |
| 1088 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09; |
| 1089 | priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04; |
| 1090 | |
| 1091 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33; |
| 1092 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32; |
| 1093 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 1094 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23; |
| 1095 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a; |
| 1096 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11; |
| 1097 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08; |
| 1098 | priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04; |
| 1099 | |
| 1100 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30; |
| 1101 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 1102 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29; |
| 1103 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21; |
| 1104 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19; |
| 1105 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10; |
| 1106 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08; |
| 1107 | priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03; |
| 1108 | |
| 1109 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 1110 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 1111 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27; |
| 1112 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f; |
| 1113 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18; |
| 1114 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f; |
| 1115 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08; |
| 1116 | priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03; |
| 1117 | |
| 1118 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 1119 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 1120 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25; |
| 1121 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e; |
| 1122 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16; |
| 1123 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e; |
| 1124 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07; |
| 1125 | priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03; |
| 1126 | |
| 1127 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28; |
| 1128 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28; |
| 1129 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22; |
| 1130 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c; |
| 1131 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15; |
| 1132 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d; |
| 1133 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07; |
| 1134 | priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03; |
| 1135 | |
| 1136 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26; |
| 1137 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25; |
| 1138 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21; |
| 1139 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b; |
| 1140 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14; |
| 1141 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d; |
| 1142 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06; |
| 1143 | priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03; |
| 1144 | |
| 1145 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24; |
| 1146 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23; |
| 1147 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 1148 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19; |
| 1149 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13; |
| 1150 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c; |
| 1151 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06; |
| 1152 | priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03; |
| 1153 | |
| 1154 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22; |
| 1155 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21; |
| 1156 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 1157 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18; |
| 1158 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11; |
| 1159 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b; |
| 1160 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06; |
| 1161 | priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02; |
| 1162 | |
| 1163 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20; |
| 1164 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20; |
| 1165 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 1166 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16; |
| 1167 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11; |
| 1168 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08; |
| 1169 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05; |
| 1170 | priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02; |
| 1171 | |
| 1172 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 1173 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 1174 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 1175 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15; |
| 1176 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10; |
| 1177 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a; |
| 1178 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05; |
| 1179 | priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02; |
| 1180 | |
| 1181 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 1182 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 1183 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18; |
| 1184 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14; |
| 1185 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f; |
| 1186 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a; |
| 1187 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05; |
| 1188 | priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02; |
| 1189 | |
| 1190 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 1191 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 1192 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17; |
| 1193 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13; |
| 1194 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e; |
| 1195 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09; |
| 1196 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04; |
| 1197 | priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02; |
| 1198 | |
| 1199 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 1200 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19; |
| 1201 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16; |
| 1202 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12; |
| 1203 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d; |
| 1204 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09; |
| 1205 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04; |
| 1206 | priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02; |
| 1207 | |
| 1208 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18; |
| 1209 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17; |
| 1210 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15; |
| 1211 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11; |
| 1212 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c; |
| 1213 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08; |
| 1214 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04; |
| 1215 | priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02; |
| 1216 | |
| 1217 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17; |
| 1218 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16; |
| 1219 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13; |
| 1220 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10; |
| 1221 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c; |
| 1222 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08; |
| 1223 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04; |
| 1224 | priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02; |
| 1225 | |
| 1226 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1227 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1228 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1229 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f; |
| 1230 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b; |
| 1231 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07; |
| 1232 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04; |
| 1233 | priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01; |
| 1234 | |
| 1235 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1236 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1237 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1238 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e; |
| 1239 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b; |
| 1240 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07; |
| 1241 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03; |
| 1242 | priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02; |
| 1243 | |
| 1244 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1245 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1246 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1247 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d; |
| 1248 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a; |
| 1249 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06; |
| 1250 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03; |
| 1251 | priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01; |
| 1252 | |
| 1253 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1254 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1255 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1256 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c; |
| 1257 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09; |
| 1258 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06; |
| 1259 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03; |
| 1260 | priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01; |
| 1261 | |
| 1262 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1263 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1264 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1265 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c; |
| 1266 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09; |
| 1267 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06; |
| 1268 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03; |
| 1269 | priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01; |
| 1270 | |
| 1271 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1272 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1273 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1274 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b; |
| 1275 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08; |
| 1276 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05; |
| 1277 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03; |
| 1278 | priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01; |
| 1279 | |
| 1280 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1281 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1282 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1283 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b; |
| 1284 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08; |
| 1285 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05; |
| 1286 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03; |
| 1287 | priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01; |
| 1288 | |
| 1289 | //ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29 |
| 1290 | //This Table is for CH14 |
| 1291 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36; |
| 1292 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35; |
| 1293 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e; |
| 1294 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b; |
| 1295 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00; |
| 1296 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00; |
| 1297 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00; |
| 1298 | priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00; |
| 1299 | |
| 1300 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33; |
| 1301 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32; |
| 1302 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b; |
| 1303 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19; |
| 1304 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00; |
| 1305 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00; |
| 1306 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00; |
| 1307 | priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00; |
| 1308 | |
| 1309 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30; |
| 1310 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f; |
| 1311 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29; |
| 1312 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18; |
| 1313 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00; |
| 1314 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00; |
| 1315 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00; |
| 1316 | priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00; |
| 1317 | |
| 1318 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d; |
| 1319 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d; |
| 1320 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27; |
| 1321 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17; |
| 1322 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00; |
| 1323 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00; |
| 1324 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00; |
| 1325 | priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00; |
| 1326 | |
| 1327 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b; |
| 1328 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a; |
| 1329 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25; |
| 1330 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15; |
| 1331 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00; |
| 1332 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00; |
| 1333 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00; |
| 1334 | priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00; |
| 1335 | |
| 1336 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28; |
| 1337 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28; |
| 1338 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22; |
| 1339 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14; |
| 1340 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00; |
| 1341 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00; |
| 1342 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00; |
| 1343 | priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00; |
| 1344 | |
| 1345 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26; |
| 1346 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25; |
| 1347 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21; |
| 1348 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13; |
| 1349 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00; |
| 1350 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00; |
| 1351 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00; |
| 1352 | priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00; |
| 1353 | |
| 1354 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24; |
| 1355 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23; |
| 1356 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f; |
| 1357 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12; |
| 1358 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00; |
| 1359 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00; |
| 1360 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00; |
| 1361 | priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00; |
| 1362 | |
| 1363 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22; |
| 1364 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21; |
| 1365 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d; |
| 1366 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11; |
| 1367 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00; |
| 1368 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00; |
| 1369 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00; |
| 1370 | priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00; |
| 1371 | |
| 1372 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20; |
| 1373 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20; |
| 1374 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b; |
| 1375 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10; |
| 1376 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00; |
| 1377 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00; |
| 1378 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00; |
| 1379 | priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00; |
| 1380 | |
| 1381 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f; |
| 1382 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e; |
| 1383 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a; |
| 1384 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f; |
| 1385 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00; |
| 1386 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00; |
| 1387 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00; |
| 1388 | priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00; |
| 1389 | |
| 1390 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d; |
| 1391 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c; |
| 1392 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18; |
| 1393 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e; |
| 1394 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00; |
| 1395 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00; |
| 1396 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00; |
| 1397 | priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00; |
| 1398 | |
| 1399 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b; |
| 1400 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a; |
| 1401 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17; |
| 1402 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e; |
| 1403 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00; |
| 1404 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00; |
| 1405 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00; |
| 1406 | priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00; |
| 1407 | |
| 1408 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a; |
| 1409 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19; |
| 1410 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16; |
| 1411 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d; |
| 1412 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00; |
| 1413 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00; |
| 1414 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00; |
| 1415 | priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00; |
| 1416 | |
| 1417 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18; |
| 1418 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17; |
| 1419 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15; |
| 1420 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c; |
| 1421 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00; |
| 1422 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00; |
| 1423 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00; |
| 1424 | priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00; |
| 1425 | |
| 1426 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17; |
| 1427 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16; |
| 1428 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13; |
| 1429 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b; |
| 1430 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00; |
| 1431 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00; |
| 1432 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00; |
| 1433 | priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00; |
| 1434 | |
| 1435 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16; |
| 1436 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15; |
| 1437 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12; |
| 1438 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b; |
| 1439 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00; |
| 1440 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00; |
| 1441 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00; |
| 1442 | priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00; |
| 1443 | |
| 1444 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14; |
| 1445 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14; |
| 1446 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11; |
| 1447 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a; |
| 1448 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00; |
| 1449 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00; |
| 1450 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00; |
| 1451 | priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00; |
| 1452 | |
| 1453 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13; |
| 1454 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13; |
| 1455 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10; |
| 1456 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a; |
| 1457 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00; |
| 1458 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00; |
| 1459 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00; |
| 1460 | priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00; |
| 1461 | |
| 1462 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12; |
| 1463 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12; |
| 1464 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f; |
| 1465 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09; |
| 1466 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00; |
| 1467 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00; |
| 1468 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00; |
| 1469 | priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00; |
| 1470 | |
| 1471 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11; |
| 1472 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11; |
| 1473 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f; |
| 1474 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09; |
| 1475 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00; |
| 1476 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00; |
| 1477 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00; |
| 1478 | priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00; |
| 1479 | |
| 1480 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10; |
| 1481 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10; |
| 1482 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e; |
| 1483 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08; |
| 1484 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00; |
| 1485 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00; |
| 1486 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00; |
| 1487 | priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00; |
| 1488 | |
| 1489 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f; |
| 1490 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f; |
| 1491 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d; |
| 1492 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08; |
| 1493 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00; |
| 1494 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00; |
| 1495 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00; |
| 1496 | priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00; |
| 1497 | |
| 1498 | priv->btxpower_tracking = TRUE; |
| 1499 | priv->txpower_count = 0; |
| 1500 | priv->btxpower_trackingInit = FALSE; |
| 1501 | |
| 1502 | } |
| 1503 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1504 | |
| 1505 | void dm_initialize_txpower_tracking(struct net_device *dev) |
| 1506 | { |
| 1507 | #if (defined RTL8190P) |
| 1508 | dm_InitializeTXPowerTracking_TSSI(dev); |
Bartlomiej Zolnierkiewicz | 0f29f58 | 2009-07-03 16:08:16 +0200 | [diff] [blame] | 1509 | #else |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1510 | // 2009/01/12 MH Enable for 92S series channel 1-14 CCK tx pwer setting for MP. |
| 1511 | // |
| 1512 | dm_InitializeTXPowerTracking_TSSI(dev); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1513 | #endif |
| 1514 | }// dm_InitializeTXPowerTracking |
| 1515 | |
| 1516 | |
| 1517 | static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev) |
| 1518 | { |
| 1519 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1520 | static u32 tx_power_track_counter = 0; |
| 1521 | |
| 1522 | if(!priv->btxpower_tracking) |
| 1523 | return; |
| 1524 | else |
| 1525 | { |
| 1526 | if((tx_power_track_counter % 30 == 0)&&(tx_power_track_counter != 0)) |
| 1527 | { |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1528 | queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1529 | } |
| 1530 | tx_power_track_counter++; |
| 1531 | } |
| 1532 | |
| 1533 | } |
| 1534 | |
| 1535 | |
| 1536 | static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) |
| 1537 | { |
| 1538 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1539 | static u8 TM_Trigger=0; |
Bartlomiej Zolnierkiewicz | 35c1b46 | 2009-07-03 16:08:32 +0200 | [diff] [blame] | 1540 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1541 | //DbgPrint("dm_CheckTXPowerTracking() \n"); |
| 1542 | if(!priv->btxpower_tracking) |
| 1543 | return; |
| 1544 | else |
| 1545 | { |
| 1546 | if(priv->txpower_count <= 2) |
| 1547 | { |
| 1548 | priv->txpower_count++; |
| 1549 | return; |
| 1550 | } |
| 1551 | } |
| 1552 | |
| 1553 | if(!TM_Trigger) |
| 1554 | { |
| 1555 | //Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash |
| 1556 | //actually write reg0x02 bit1=0, then bit1=1. |
| 1557 | //DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n"); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1558 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d); |
| 1559 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f); |
| 1560 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d); |
| 1561 | rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1562 | TM_Trigger = 1; |
| 1563 | return; |
| 1564 | } |
| 1565 | else |
| 1566 | { |
| 1567 | //DbgPrint("Schedule TxPowerTrackingWorkItem\n"); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1568 | queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1569 | TM_Trigger = 0; |
| 1570 | } |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1571 | } |
| 1572 | |
| 1573 | |
| 1574 | static void dm_check_txpower_tracking(struct net_device *dev) |
| 1575 | { |
| 1576 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1577 | //static u32 tx_power_track_counter = 0; |
| 1578 | |
| 1579 | #ifdef RTL8190P |
| 1580 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1581 | #else |
| 1582 | if(priv->bDcut == TRUE) |
| 1583 | dm_CheckTXPowerTracking_TSSI(dev); |
| 1584 | else |
| 1585 | dm_CheckTXPowerTracking_ThermalMeter(dev); |
| 1586 | #endif |
| 1587 | |
| 1588 | } // dm_CheckTXPowerTracking |
| 1589 | |
| 1590 | |
| 1591 | static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14) |
| 1592 | { |
| 1593 | u32 TempVal; |
| 1594 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1595 | //Write 0xa22 0xa23 |
| 1596 | TempVal = 0; |
| 1597 | if(!bInCH14){ |
| 1598 | //Write 0xa22 0xa23 |
| 1599 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] + |
| 1600 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8) ; |
| 1601 | |
| 1602 | rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal); |
| 1603 | //Write 0xa24 ~ 0xa27 |
| 1604 | TempVal = 0; |
| 1605 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] + |
| 1606 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) + |
| 1607 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16 )+ |
| 1608 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24); |
| 1609 | rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal); |
| 1610 | //Write 0xa28 0xa29 |
| 1611 | TempVal = 0; |
| 1612 | TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] + |
| 1613 | (priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ; |
| 1614 | |
| 1615 | rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal); |
| 1616 | } |
| 1617 | else |
| 1618 | { |
| 1619 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] + |
| 1620 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8) ; |
| 1621 | |
| 1622 | rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal); |
| 1623 | //Write 0xa24 ~ 0xa27 |
| 1624 | TempVal = 0; |
| 1625 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] + |
| 1626 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) + |
| 1627 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16 )+ |
| 1628 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24); |
| 1629 | rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal); |
| 1630 | //Write 0xa28 0xa29 |
| 1631 | TempVal = 0; |
| 1632 | TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] + |
| 1633 | (priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ; |
| 1634 | |
| 1635 | rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal); |
| 1636 | } |
| 1637 | |
| 1638 | |
| 1639 | } |
| 1640 | |
| 1641 | static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH14) |
| 1642 | { |
| 1643 | u32 TempVal; |
| 1644 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1645 | |
| 1646 | TempVal = 0; |
| 1647 | if(!bInCH14) |
| 1648 | { |
| 1649 | //Write 0xa22 0xa23 |
| 1650 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] + |
| 1651 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8) ; |
| 1652 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1653 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1654 | rCCK0_TxFilter1, TempVal); |
| 1655 | //Write 0xa24 ~ 0xa27 |
| 1656 | TempVal = 0; |
| 1657 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] + |
| 1658 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) + |
| 1659 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16 )+ |
| 1660 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24); |
| 1661 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1662 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1663 | rCCK0_TxFilter2, TempVal); |
| 1664 | //Write 0xa28 0xa29 |
| 1665 | TempVal = 0; |
| 1666 | TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] + |
| 1667 | (CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ; |
| 1668 | |
| 1669 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
| 1670 | RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n", |
| 1671 | rCCK0_DebugPort, TempVal); |
| 1672 | } |
| 1673 | else |
| 1674 | { |
| 1675 | // priv->CCKTxPowerAdjustCntNotCh14++; //cosa add for debug. |
| 1676 | //Write 0xa22 0xa23 |
| 1677 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][0] + |
| 1678 | (CCKSwingTable_Ch14[priv->CCK_index][1]<<8) ; |
| 1679 | |
| 1680 | rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal); |
| 1681 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1682 | rCCK0_TxFilter1, TempVal); |
| 1683 | //Write 0xa24 ~ 0xa27 |
| 1684 | TempVal = 0; |
| 1685 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][2] + |
| 1686 | (CCKSwingTable_Ch14[priv->CCK_index][3]<<8) + |
| 1687 | (CCKSwingTable_Ch14[priv->CCK_index][4]<<16 )+ |
| 1688 | (CCKSwingTable_Ch14[priv->CCK_index][5]<<24); |
| 1689 | rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal); |
| 1690 | RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1691 | rCCK0_TxFilter2, TempVal); |
| 1692 | //Write 0xa28 0xa29 |
| 1693 | TempVal = 0; |
| 1694 | TempVal = CCKSwingTable_Ch14[priv->CCK_index][6] + |
| 1695 | (CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ; |
| 1696 | |
| 1697 | rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal); |
| 1698 | RT_TRACE(COMP_POWER_TRACKING,"CCK chnl 14, reg 0x%x = 0x%x\n", |
| 1699 | rCCK0_DebugPort, TempVal); |
| 1700 | } |
| 1701 | } |
| 1702 | |
| 1703 | |
| 1704 | |
| 1705 | extern void dm_cck_txpower_adjust( |
| 1706 | struct net_device *dev, |
| 1707 | bool binch14 |
| 1708 | ) |
| 1709 | { // dm_CCKTxPowerAdjust |
| 1710 | |
| 1711 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1712 | #ifdef RTL8190P |
| 1713 | dm_CCKTxPowerAdjust_TSSI(dev, binch14); |
| 1714 | #else |
| 1715 | if(priv->bDcut == TRUE) |
| 1716 | dm_CCKTxPowerAdjust_TSSI(dev, binch14); |
| 1717 | else |
| 1718 | dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14); |
| 1719 | #endif |
| 1720 | } |
| 1721 | |
| 1722 | |
| 1723 | #ifndef RTL8192U |
| 1724 | static void dm_txpower_reset_recovery( |
| 1725 | struct net_device *dev |
| 1726 | ) |
| 1727 | { |
| 1728 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1729 | |
| 1730 | RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n"); |
| 1731 | rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); |
| 1732 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value); |
| 1733 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n",priv->rfa_txpowertrackingindex); |
| 1734 | 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); |
| 1735 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n",priv->cck_present_attentuation); |
| 1736 | dm_cck_txpower_adjust(dev,priv->bcck_in_ch14); |
| 1737 | |
| 1738 | rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); |
| 1739 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value); |
| 1740 | RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n",priv->rfc_txpowertrackingindex); |
| 1741 | 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); |
| 1742 | |
| 1743 | } // dm_TXPowerResetRecovery |
| 1744 | |
| 1745 | extern void dm_restore_dynamic_mechanism_state(struct net_device *dev) |
| 1746 | { |
| 1747 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1748 | u32 reg_ratr = priv->rate_adaptive.last_ratr; |
| 1749 | |
| 1750 | if(!priv->up) |
| 1751 | { |
| 1752 | RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n"); |
| 1753 | return; |
| 1754 | } |
| 1755 | |
| 1756 | // |
| 1757 | // Restore previous state for rate adaptive |
| 1758 | // |
| 1759 | if(priv->rate_adaptive.rate_adaptive_disabled) |
| 1760 | return; |
| 1761 | // TODO: Only 11n mode is implemented currently, |
| 1762 | if( !(priv->ieee80211->mode==WIRELESS_MODE_N_24G || |
| 1763 | priv->ieee80211->mode==WIRELESS_MODE_N_5G)) |
| 1764 | return; |
| 1765 | { |
| 1766 | /* 2007/11/15 MH Copy from 8190PCI. */ |
| 1767 | u32 ratr_value; |
| 1768 | ratr_value = reg_ratr; |
| 1769 | if(priv->rf_type == RF_1T2R) // 1T2R, Spatial Stream 2 should be disabled |
| 1770 | { |
| 1771 | ratr_value &=~ (RATE_ALL_OFDM_2SS); |
| 1772 | //DbgPrint("HW_VAR_TATR_0 from 0x%x ==> 0x%x\n", ((pu4Byte)(val))[0], ratr_value); |
| 1773 | } |
| 1774 | //DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value); |
| 1775 | //cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]); |
| 1776 | write_nic_dword(dev, RATR0, ratr_value); |
| 1777 | write_nic_byte(dev, UFWP, 1); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1778 | } |
| 1779 | //Resore TX Power Tracking Index |
| 1780 | if(priv->btxpower_trackingInit && priv->btxpower_tracking){ |
| 1781 | dm_txpower_reset_recovery(dev); |
| 1782 | } |
| 1783 | |
| 1784 | // |
| 1785 | //Restore BB Initial Gain |
| 1786 | // |
| 1787 | dm_bb_initialgain_restore(dev); |
| 1788 | |
| 1789 | } // DM_RestoreDynamicMechanismState |
| 1790 | |
| 1791 | static void dm_bb_initialgain_restore(struct net_device *dev) |
| 1792 | { |
| 1793 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1794 | u32 bit_mask = 0x7f; //Bit0~ Bit6 |
| 1795 | |
| 1796 | if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
| 1797 | return; |
| 1798 | |
| 1799 | //Disable Initial Gain |
| 1800 | //PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800); |
| 1801 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite. |
| 1802 | rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1); |
| 1803 | rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1); |
| 1804 | rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1); |
| 1805 | rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1); |
| 1806 | bit_mask = bMaskByte2; |
| 1807 | rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca); |
| 1808 | |
| 1809 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1); |
| 1810 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1); |
| 1811 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n",priv->initgain_backup.xcagccore1); |
| 1812 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1); |
| 1813 | RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca); |
| 1814 | //Enable Initial Gain |
| 1815 | //PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100); |
| 1816 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite. |
| 1817 | |
| 1818 | } // dm_BBInitialGainRestore |
| 1819 | |
| 1820 | |
| 1821 | extern void dm_backup_dynamic_mechanism_state(struct net_device *dev) |
| 1822 | { |
| 1823 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1824 | |
| 1825 | // Fsync to avoid reset |
| 1826 | priv->bswitch_fsync = false; |
| 1827 | priv->bfsync_processing = false; |
| 1828 | //Backup BB InitialGain |
| 1829 | dm_bb_initialgain_backup(dev); |
| 1830 | |
| 1831 | } // DM_BackupDynamicMechanismState |
| 1832 | |
| 1833 | |
| 1834 | static void dm_bb_initialgain_backup(struct net_device *dev) |
| 1835 | { |
| 1836 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1837 | u32 bit_mask = bMaskByte0; //Bit0~ Bit6 |
| 1838 | |
| 1839 | if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
| 1840 | return; |
| 1841 | |
| 1842 | //PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800); |
| 1843 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite. |
| 1844 | priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask); |
| 1845 | priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask); |
| 1846 | priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask); |
| 1847 | priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask); |
| 1848 | bit_mask = bMaskByte2; |
| 1849 | priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask); |
| 1850 | |
| 1851 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1); |
| 1852 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1); |
| 1853 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n",priv->initgain_backup.xcagccore1); |
| 1854 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n",priv->initgain_backup.xdagccore1); |
| 1855 | RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca); |
| 1856 | |
| 1857 | } // dm_BBInitialGainBakcup |
| 1858 | |
| 1859 | #endif |
| 1860 | /*----------------------------------------------------------------------------- |
| 1861 | * Function: dm_change_dynamic_initgain_thresh() |
| 1862 | * |
| 1863 | * Overview: |
| 1864 | * |
| 1865 | * Input: NONE |
| 1866 | * |
| 1867 | * Output: NONE |
| 1868 | * |
| 1869 | * Return: NONE |
| 1870 | * |
| 1871 | * Revised History: |
| 1872 | * When Who Remark |
| 1873 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 1874 | * |
| 1875 | *---------------------------------------------------------------------------*/ |
| 1876 | extern void dm_change_dynamic_initgain_thresh(struct net_device *dev, |
| 1877 | u32 dm_type, |
| 1878 | u32 dm_value) |
| 1879 | { |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1880 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1881 | if(dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) |
| 1882 | priv->MidHighPwrTHR_L2 = (u8)dm_value; |
| 1883 | else if(dm_type == DIG_TYPE_THRESH_HIGHPWR_LOW) |
| 1884 | priv->MidHighPwrTHR_L1 = (u8)dm_value; |
| 1885 | return; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 1886 | if (dm_type == DIG_TYPE_THRESH_HIGH) |
| 1887 | { |
| 1888 | dm_digtable.rssi_high_thresh = dm_value; |
| 1889 | } |
| 1890 | else if (dm_type == DIG_TYPE_THRESH_LOW) |
| 1891 | { |
| 1892 | dm_digtable.rssi_low_thresh = dm_value; |
| 1893 | } |
| 1894 | else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) |
| 1895 | { |
| 1896 | dm_digtable.rssi_high_power_highthresh = dm_value; |
| 1897 | } |
| 1898 | else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) |
| 1899 | { |
| 1900 | dm_digtable.rssi_high_power_highthresh = dm_value; |
| 1901 | } |
| 1902 | else if (dm_type == DIG_TYPE_ENABLE) |
| 1903 | { |
| 1904 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1905 | dm_digtable.dig_enable_flag = true; |
| 1906 | } |
| 1907 | else if (dm_type == DIG_TYPE_DISABLE) |
| 1908 | { |
| 1909 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 1910 | dm_digtable.dig_enable_flag = false; |
| 1911 | } |
| 1912 | else if (dm_type == DIG_TYPE_DBG_MODE) |
| 1913 | { |
| 1914 | if(dm_value >= DM_DBG_MAX) |
| 1915 | dm_value = DM_DBG_OFF; |
| 1916 | dm_digtable.dbg_mode = (u8)dm_value; |
| 1917 | } |
| 1918 | else if (dm_type == DIG_TYPE_RSSI) |
| 1919 | { |
| 1920 | if(dm_value > 100) |
| 1921 | dm_value = 30; |
| 1922 | dm_digtable.rssi_val = (long)dm_value; |
| 1923 | } |
| 1924 | else if (dm_type == DIG_TYPE_ALGORITHM) |
| 1925 | { |
| 1926 | if (dm_value >= DIG_ALGO_MAX) |
| 1927 | dm_value = DIG_ALGO_BY_FALSE_ALARM; |
| 1928 | if(dm_digtable.dig_algorithm != (u8)dm_value) |
| 1929 | dm_digtable.dig_algorithm_switch = 1; |
| 1930 | dm_digtable.dig_algorithm = (u8)dm_value; |
| 1931 | } |
| 1932 | else if (dm_type == DIG_TYPE_BACKOFF) |
| 1933 | { |
| 1934 | if(dm_value > 30) |
| 1935 | dm_value = 30; |
| 1936 | dm_digtable.backoff_val = (u8)dm_value; |
| 1937 | } |
| 1938 | else if(dm_type == DIG_TYPE_RX_GAIN_MIN) |
| 1939 | { |
| 1940 | if(dm_value == 0) |
| 1941 | dm_value = 0x1; |
| 1942 | dm_digtable.rx_gain_range_min = (u8)dm_value; |
| 1943 | } |
| 1944 | else if(dm_type == DIG_TYPE_RX_GAIN_MAX) |
| 1945 | { |
| 1946 | if(dm_value > 0x50) |
| 1947 | dm_value = 0x50; |
| 1948 | dm_digtable.rx_gain_range_max = (u8)dm_value; |
| 1949 | } |
| 1950 | } /* DM_ChangeDynamicInitGainThresh */ |
| 1951 | extern void |
| 1952 | dm_change_fsync_setting( |
| 1953 | struct net_device *dev, |
| 1954 | s32 DM_Type, |
| 1955 | s32 DM_Value) |
| 1956 | { |
| 1957 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1958 | |
| 1959 | if (DM_Type == 0) // monitor 0xc38 register |
| 1960 | { |
| 1961 | if(DM_Value > 1) |
| 1962 | DM_Value = 1; |
| 1963 | priv->framesyncMonitor = (u8)DM_Value; |
| 1964 | //DbgPrint("pHalData->framesyncMonitor = %d", pHalData->framesyncMonitor); |
| 1965 | } |
| 1966 | } |
| 1967 | |
| 1968 | extern void |
| 1969 | dm_change_rxpath_selection_setting( |
| 1970 | struct net_device *dev, |
| 1971 | s32 DM_Type, |
| 1972 | s32 DM_Value) |
| 1973 | { |
| 1974 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1975 | prate_adaptive pRA = (prate_adaptive)&(priv->rate_adaptive); |
| 1976 | |
| 1977 | |
| 1978 | if(DM_Type == 0) |
| 1979 | { |
| 1980 | if(DM_Value > 1) |
| 1981 | DM_Value = 1; |
| 1982 | DM_RxPathSelTable.Enable = (u8)DM_Value; |
| 1983 | } |
| 1984 | else if(DM_Type == 1) |
| 1985 | { |
| 1986 | if(DM_Value > 1) |
| 1987 | DM_Value = 1; |
| 1988 | DM_RxPathSelTable.DbgMode = (u8)DM_Value; |
| 1989 | } |
| 1990 | else if(DM_Type == 2) |
| 1991 | { |
| 1992 | if(DM_Value > 40) |
| 1993 | DM_Value = 40; |
| 1994 | DM_RxPathSelTable.SS_TH_low = (u8)DM_Value; |
| 1995 | } |
| 1996 | else if(DM_Type == 3) |
| 1997 | { |
| 1998 | if(DM_Value > 25) |
| 1999 | DM_Value = 25; |
| 2000 | DM_RxPathSelTable.diff_TH = (u8)DM_Value; |
| 2001 | } |
| 2002 | else if(DM_Type == 4) |
| 2003 | { |
| 2004 | if(DM_Value >= CCK_Rx_Version_MAX) |
| 2005 | DM_Value = CCK_Rx_Version_1; |
| 2006 | DM_RxPathSelTable.cck_method= (u8)DM_Value; |
| 2007 | } |
| 2008 | else if(DM_Type == 10) |
| 2009 | { |
| 2010 | if(DM_Value > 100) |
| 2011 | DM_Value = 50; |
| 2012 | DM_RxPathSelTable.rf_rssi[0] = (u8)DM_Value; |
| 2013 | } |
| 2014 | else if(DM_Type == 11) |
| 2015 | { |
| 2016 | if(DM_Value > 100) |
| 2017 | DM_Value = 50; |
| 2018 | DM_RxPathSelTable.rf_rssi[1] = (u8)DM_Value; |
| 2019 | } |
| 2020 | else if(DM_Type == 12) |
| 2021 | { |
| 2022 | if(DM_Value > 100) |
| 2023 | DM_Value = 50; |
| 2024 | DM_RxPathSelTable.rf_rssi[2] = (u8)DM_Value; |
| 2025 | } |
| 2026 | else if(DM_Type == 13) |
| 2027 | { |
| 2028 | if(DM_Value > 100) |
| 2029 | DM_Value = 50; |
| 2030 | DM_RxPathSelTable.rf_rssi[3] = (u8)DM_Value; |
| 2031 | } |
| 2032 | else if(DM_Type == 20) |
| 2033 | { |
| 2034 | if(DM_Value > 1) |
| 2035 | DM_Value = 1; |
| 2036 | pRA->ping_rssi_enable = (u8)DM_Value; |
| 2037 | } |
| 2038 | else if(DM_Type == 21) |
| 2039 | { |
| 2040 | if(DM_Value > 30) |
| 2041 | DM_Value = 30; |
| 2042 | pRA->ping_rssi_thresh_for_ra = DM_Value; |
| 2043 | } |
| 2044 | } |
| 2045 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2046 | /*----------------------------------------------------------------------------- |
| 2047 | * Function: dm_dig_init() |
| 2048 | * |
| 2049 | * Overview: Set DIG scheme init value. |
| 2050 | * |
| 2051 | * Input: NONE |
| 2052 | * |
| 2053 | * Output: NONE |
| 2054 | * |
| 2055 | * Return: NONE |
| 2056 | * |
| 2057 | * Revised History: |
| 2058 | * When Who Remark |
| 2059 | * 05/15/2008 amy Create Version 0 porting from windows code. |
| 2060 | * |
| 2061 | *---------------------------------------------------------------------------*/ |
| 2062 | static void dm_dig_init(struct net_device *dev) |
| 2063 | { |
| 2064 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2065 | /* 2007/10/05 MH Disable DIG scheme now. Not tested. */ |
| 2066 | dm_digtable.dig_enable_flag = true; |
| 2067 | dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI; |
| 2068 | dm_digtable.dbg_mode = DM_DBG_OFF; //off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig |
| 2069 | dm_digtable.dig_algorithm_switch = 0; |
| 2070 | |
| 2071 | /* 2007/10/04 MH Define init gain threshol. */ |
| 2072 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 2073 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 2074 | dm_digtable.initialgain_lowerbound_state = false; |
| 2075 | |
| 2076 | dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW; |
| 2077 | dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH; |
| 2078 | |
| 2079 | dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW; |
| 2080 | dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH; |
| 2081 | |
| 2082 | dm_digtable.rssi_val = 50; //for new dig debug rssi value |
| 2083 | dm_digtable.backoff_val = DM_DIG_BACKOFF; |
| 2084 | dm_digtable.rx_gain_range_max = DM_DIG_MAX; |
| 2085 | if(priv->CustomerID == RT_CID_819x_Netcore) |
| 2086 | dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore; |
| 2087 | else |
| 2088 | dm_digtable.rx_gain_range_min = DM_DIG_MIN; |
| 2089 | |
| 2090 | } /* dm_dig_init */ |
| 2091 | |
| 2092 | |
| 2093 | /*----------------------------------------------------------------------------- |
| 2094 | * Function: dm_ctrl_initgain_byrssi() |
| 2095 | * |
| 2096 | * Overview: Driver must monitor RSSI and notify firmware to change initial |
| 2097 | * gain according to different threshold. BB team provide the |
| 2098 | * suggested solution. |
| 2099 | * |
| 2100 | * Input: struct net_device *dev |
| 2101 | * |
| 2102 | * Output: NONE |
| 2103 | * |
| 2104 | * Return: NONE |
| 2105 | * |
| 2106 | * Revised History: |
| 2107 | * When Who Remark |
| 2108 | * 05/27/2008 amy Create Version 0 porting from windows code. |
| 2109 | *---------------------------------------------------------------------------*/ |
| 2110 | static void dm_ctrl_initgain_byrssi(struct net_device *dev) |
| 2111 | { |
| 2112 | |
| 2113 | if (dm_digtable.dig_enable_flag == false) |
| 2114 | return; |
| 2115 | |
| 2116 | if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM) |
| 2117 | dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev); |
| 2118 | else if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI) |
| 2119 | dm_ctrl_initgain_byrssi_by_driverrssi(dev); |
| 2120 | // ; |
| 2121 | else |
| 2122 | return; |
| 2123 | } |
| 2124 | |
| 2125 | |
| 2126 | static void dm_ctrl_initgain_byrssi_by_driverrssi( |
| 2127 | struct net_device *dev) |
| 2128 | { |
| 2129 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2130 | u8 i; |
| 2131 | static u8 fw_dig=0; |
| 2132 | |
| 2133 | if (dm_digtable.dig_enable_flag == false) |
| 2134 | return; |
| 2135 | |
| 2136 | //DbgPrint("Dig by Sw Rssi \n"); |
| 2137 | if(dm_digtable.dig_algorithm_switch) // if swithed algorithm, we have to disable FW Dig. |
| 2138 | fw_dig = 0; |
| 2139 | if(fw_dig <= 3) // execute several times to make sure the FW Dig is disabled |
| 2140 | {// FW DIG Off |
| 2141 | for(i=0; i<3; i++) |
| 2142 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite. |
| 2143 | fw_dig++; |
| 2144 | dm_digtable.dig_state = DM_STA_DIG_OFF; //fw dig off. |
| 2145 | } |
| 2146 | |
| 2147 | if(priv->ieee80211->state == IEEE80211_LINKED) |
| 2148 | dm_digtable.cur_connect_state = DIG_CONNECT; |
| 2149 | else |
| 2150 | dm_digtable.cur_connect_state = DIG_DISCONNECT; |
| 2151 | |
| 2152 | //DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d \n", |
| 2153 | //DM_DigTable.PreConnectState, DM_DigTable.CurConnectState); |
| 2154 | |
| 2155 | if(dm_digtable.dbg_mode == DM_DBG_OFF) |
| 2156 | dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb; |
| 2157 | //DbgPrint("DM_DigTable.Rssi_val = %d \n", DM_DigTable.Rssi_val); |
| 2158 | dm_initial_gain(dev); |
| 2159 | dm_pd_th(dev); |
| 2160 | dm_cs_ratio(dev); |
| 2161 | if(dm_digtable.dig_algorithm_switch) |
| 2162 | dm_digtable.dig_algorithm_switch = 0; |
| 2163 | dm_digtable.pre_connect_state = dm_digtable.cur_connect_state; |
| 2164 | |
| 2165 | } /* dm_CtrlInitGainByRssi */ |
| 2166 | |
| 2167 | static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm( |
| 2168 | struct net_device *dev) |
| 2169 | { |
| 2170 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2171 | static u32 reset_cnt = 0; |
| 2172 | u8 i; |
| 2173 | |
| 2174 | if (dm_digtable.dig_enable_flag == false) |
| 2175 | return; |
| 2176 | |
| 2177 | if(dm_digtable.dig_algorithm_switch) |
| 2178 | { |
| 2179 | dm_digtable.dig_state = DM_STA_DIG_MAX; |
| 2180 | // Fw DIG On. |
| 2181 | for(i=0; i<3; i++) |
| 2182 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite. |
| 2183 | dm_digtable.dig_algorithm_switch = 0; |
| 2184 | } |
| 2185 | |
| 2186 | if (priv->ieee80211->state != IEEE80211_LINKED) |
| 2187 | return; |
| 2188 | |
| 2189 | // For smooth, we can not change DIG state. |
| 2190 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) && |
| 2191 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh)) |
| 2192 | { |
| 2193 | return; |
| 2194 | } |
| 2195 | //DbgPrint("Dig by Fw False Alarm\n"); |
| 2196 | //if (DM_DigTable.Dig_State == DM_STA_DIG_OFF) |
| 2197 | /*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d", |
| 2198 | pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh, |
| 2199 | DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/ |
| 2200 | /* 1. When RSSI decrease, We have to judge if it is smaller than a treshold |
| 2201 | and then execute below step. */ |
| 2202 | if ((priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh)) |
| 2203 | { |
| 2204 | /* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters |
| 2205 | will be reset to init value. We must prevent the condition. */ |
| 2206 | if (dm_digtable.dig_state == DM_STA_DIG_OFF && |
| 2207 | (priv->reset_count == reset_cnt)) |
| 2208 | { |
| 2209 | return; |
| 2210 | } |
| 2211 | else |
| 2212 | { |
| 2213 | reset_cnt = priv->reset_count; |
| 2214 | } |
| 2215 | |
| 2216 | // If DIG is off, DIG high power state must reset. |
| 2217 | dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX; |
| 2218 | dm_digtable.dig_state = DM_STA_DIG_OFF; |
| 2219 | |
| 2220 | // 1.1 DIG Off. |
| 2221 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite. |
| 2222 | |
| 2223 | // 1.2 Set initial gain. |
| 2224 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17); |
| 2225 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17); |
| 2226 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17); |
| 2227 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17); |
| 2228 | |
| 2229 | // 1.3 Lower PD_TH for OFDM. |
| 2230 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2231 | { |
| 2232 | /* 2008/01/11 MH 40MHZ 90/92 register are not the same. */ |
| 2233 | // 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2234 | rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2235 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2236 | write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
| 2237 | */ |
| 2238 | //else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 2239 | |
| 2240 | |
| 2241 | //else |
| 2242 | //PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40); |
| 2243 | } |
| 2244 | else |
| 2245 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2246 | |
| 2247 | // 1.4 Lower CS ratio for CCK. |
| 2248 | write_nic_byte(dev, 0xa0a, 0x08); |
| 2249 | |
| 2250 | // 1.5 Higher EDCCA. |
| 2251 | //PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325); |
| 2252 | return; |
| 2253 | |
| 2254 | } |
| 2255 | |
| 2256 | /* 2. When RSSI increase, We have to judge if it is larger than a treshold |
| 2257 | and then execute below step. */ |
| 2258 | if ((priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) ) |
| 2259 | { |
| 2260 | u8 reset_flag = 0; |
| 2261 | |
| 2262 | if (dm_digtable.dig_state == DM_STA_DIG_ON && |
| 2263 | (priv->reset_count == reset_cnt)) |
| 2264 | { |
| 2265 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 2266 | return; |
| 2267 | } |
| 2268 | else |
| 2269 | { |
| 2270 | if (priv->reset_count != reset_cnt) |
| 2271 | reset_flag = 1; |
| 2272 | |
| 2273 | reset_cnt = priv->reset_count; |
| 2274 | } |
| 2275 | |
| 2276 | dm_digtable.dig_state = DM_STA_DIG_ON; |
| 2277 | //DbgPrint("DIG ON\n\r"); |
| 2278 | |
| 2279 | // 2.1 Set initial gain. |
| 2280 | // 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment. |
| 2281 | if (reset_flag == 1) |
| 2282 | { |
| 2283 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c); |
| 2284 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c); |
| 2285 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c); |
| 2286 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c); |
| 2287 | } |
| 2288 | else |
| 2289 | { |
| 2290 | write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20); |
| 2291 | write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20); |
| 2292 | write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20); |
| 2293 | write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20); |
| 2294 | } |
| 2295 | |
| 2296 | // 2.2 Higher PD_TH for OFDM. |
| 2297 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2298 | { |
| 2299 | /* 2008/01/11 MH 40MHZ 90/92 register are not the same. */ |
| 2300 | // 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2301 | #ifdef RTL8190P |
| 2302 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2303 | #else |
| 2304 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
| 2305 | #endif |
| 2306 | /* |
| 2307 | else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2308 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2309 | */ |
| 2310 | //else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E) |
| 2311 | |
| 2312 | //else |
| 2313 | //PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42); |
| 2314 | } |
| 2315 | else |
| 2316 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 2317 | |
| 2318 | // 2.3 Higher CS ratio for CCK. |
| 2319 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 2320 | |
| 2321 | // 2.4 Lower EDCCA. |
| 2322 | /* 2008/01/11 MH 90/92 series are the same. */ |
| 2323 | //PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346); |
| 2324 | |
| 2325 | // 2.5 DIG On. |
| 2326 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite. |
| 2327 | |
| 2328 | } |
| 2329 | |
| 2330 | dm_ctrl_initgain_byrssi_highpwr(dev); |
| 2331 | |
| 2332 | } /* dm_CtrlInitGainByRssi */ |
| 2333 | |
| 2334 | |
| 2335 | /*----------------------------------------------------------------------------- |
| 2336 | * Function: dm_ctrl_initgain_byrssi_highpwr() |
| 2337 | * |
| 2338 | * Overview: |
| 2339 | * |
| 2340 | * Input: NONE |
| 2341 | * |
| 2342 | * Output: NONE |
| 2343 | * |
| 2344 | * Return: NONE |
| 2345 | * |
| 2346 | * Revised History: |
| 2347 | * When Who Remark |
| 2348 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 2349 | * |
| 2350 | *---------------------------------------------------------------------------*/ |
| 2351 | static void dm_ctrl_initgain_byrssi_highpwr( |
| 2352 | struct net_device * dev) |
| 2353 | { |
| 2354 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2355 | static u32 reset_cnt_highpwr = 0; |
| 2356 | |
| 2357 | // For smooth, we can not change high power DIG state in the range. |
| 2358 | if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) && |
| 2359 | (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh)) |
| 2360 | { |
| 2361 | return; |
| 2362 | } |
| 2363 | |
| 2364 | /* 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if |
| 2365 | it is larger than a treshold and then execute below step. */ |
| 2366 | // 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue. |
| 2367 | if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh) |
| 2368 | { |
| 2369 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON && |
| 2370 | (priv->reset_count == reset_cnt_highpwr)) |
| 2371 | return; |
| 2372 | else |
| 2373 | dm_digtable.dig_highpwr_state = DM_STA_DIG_ON; |
| 2374 | |
| 2375 | // 3.1 Higher PD_TH for OFDM for high power state. |
| 2376 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2377 | { |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2378 | rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x10); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2379 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2380 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2381 | */ |
| 2382 | |
| 2383 | } |
| 2384 | else |
| 2385 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
| 2386 | } |
| 2387 | else |
| 2388 | { |
| 2389 | if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF&& |
| 2390 | (priv->reset_count == reset_cnt_highpwr)) |
| 2391 | return; |
| 2392 | else |
| 2393 | dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF; |
| 2394 | |
| 2395 | if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh && |
| 2396 | priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) |
| 2397 | { |
| 2398 | // 3.2 Recover PD_TH for OFDM for normal power region. |
| 2399 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2400 | { |
| 2401 | #ifdef RTL8190P |
| 2402 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2403 | #else |
| 2404 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
| 2405 | #endif |
| 2406 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2407 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2408 | */ |
| 2409 | |
| 2410 | } |
| 2411 | else |
| 2412 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 2413 | } |
| 2414 | } |
| 2415 | |
| 2416 | reset_cnt_highpwr = priv->reset_count; |
| 2417 | |
| 2418 | } /* dm_CtrlInitGainByRssiHighPwr */ |
| 2419 | |
| 2420 | |
| 2421 | static void dm_initial_gain( |
| 2422 | struct net_device * dev) |
| 2423 | { |
| 2424 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2425 | u8 initial_gain=0; |
| 2426 | static u8 initialized=0, force_write=0; |
| 2427 | static u32 reset_cnt=0; |
| 2428 | |
| 2429 | if(dm_digtable.dig_algorithm_switch) |
| 2430 | { |
| 2431 | initialized = 0; |
| 2432 | reset_cnt = 0; |
| 2433 | } |
| 2434 | |
| 2435 | if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) |
| 2436 | { |
| 2437 | if(dm_digtable.cur_connect_state == DIG_CONNECT) |
| 2438 | { |
| 2439 | if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max) |
| 2440 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max; |
| 2441 | else if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min) |
| 2442 | dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min; |
| 2443 | else |
| 2444 | dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val; |
| 2445 | } |
| 2446 | else //current state is disconnected |
| 2447 | { |
| 2448 | if(dm_digtable.cur_ig_value == 0) |
| 2449 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2450 | else |
| 2451 | dm_digtable.cur_ig_value = dm_digtable.pre_ig_value; |
| 2452 | } |
| 2453 | } |
| 2454 | else // disconnected -> connected or connected -> disconnected |
| 2455 | { |
| 2456 | dm_digtable.cur_ig_value = priv->DefaultInitialGain[0]; |
| 2457 | dm_digtable.pre_ig_value = 0; |
| 2458 | } |
| 2459 | //DbgPrint("DM_DigTable.CurIGValue = 0x%x, DM_DigTable.PreIGValue = 0x%x\n", DM_DigTable.CurIGValue, DM_DigTable.PreIGValue); |
| 2460 | |
| 2461 | // if silent reset happened, we should rewrite the values back |
| 2462 | if(priv->reset_count != reset_cnt) |
| 2463 | { |
| 2464 | force_write = 1; |
| 2465 | reset_cnt = priv->reset_count; |
| 2466 | } |
| 2467 | |
| 2468 | if(dm_digtable.pre_ig_value != read_nic_byte(dev, rOFDM0_XAAGCCore1)) |
| 2469 | force_write = 1; |
| 2470 | |
| 2471 | { |
| 2472 | if((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value) |
| 2473 | || !initialized || force_write) |
| 2474 | { |
| 2475 | initial_gain = (u8)dm_digtable.cur_ig_value; |
| 2476 | //DbgPrint("Write initial gain = 0x%x\n", initial_gain); |
| 2477 | // Set initial gain. |
| 2478 | write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain); |
| 2479 | write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain); |
| 2480 | write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain); |
| 2481 | write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain); |
| 2482 | dm_digtable.pre_ig_value = dm_digtable.cur_ig_value; |
| 2483 | initialized = 1; |
| 2484 | force_write = 0; |
| 2485 | } |
| 2486 | } |
| 2487 | } |
| 2488 | |
| 2489 | static void dm_pd_th( |
| 2490 | struct net_device * dev) |
| 2491 | { |
| 2492 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2493 | static u8 initialized=0, force_write=0; |
| 2494 | static u32 reset_cnt = 0; |
| 2495 | |
| 2496 | if(dm_digtable.dig_algorithm_switch) |
| 2497 | { |
| 2498 | initialized = 0; |
| 2499 | reset_cnt = 0; |
| 2500 | } |
| 2501 | |
| 2502 | if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) |
| 2503 | { |
| 2504 | if(dm_digtable.cur_connect_state == DIG_CONNECT) |
| 2505 | { |
| 2506 | if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh) |
| 2507 | dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER; |
| 2508 | else if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh)) |
| 2509 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2510 | else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) && |
| 2511 | (dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh)) |
| 2512 | dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER; |
| 2513 | else |
| 2514 | dm_digtable.curpd_thstate = dm_digtable.prepd_thstate; |
| 2515 | } |
| 2516 | else |
| 2517 | { |
| 2518 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2519 | } |
| 2520 | } |
| 2521 | else // disconnected -> connected or connected -> disconnected |
| 2522 | { |
| 2523 | dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER; |
| 2524 | } |
| 2525 | |
| 2526 | // if silent reset happened, we should rewrite the values back |
| 2527 | if(priv->reset_count != reset_cnt) |
| 2528 | { |
| 2529 | force_write = 1; |
| 2530 | reset_cnt = priv->reset_count; |
| 2531 | } |
| 2532 | |
| 2533 | { |
| 2534 | if((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) || |
| 2535 | (initialized<=3) || force_write) |
| 2536 | { |
| 2537 | //DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState); |
| 2538 | if(dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER) |
| 2539 | { |
| 2540 | // Lower PD_TH for OFDM. |
| 2541 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2542 | { |
| 2543 | /* 2008/01/11 MH 40MHZ 90/92 register are not the same. */ |
| 2544 | // 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2545 | rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2546 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2547 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x40); |
| 2548 | */ |
| 2549 | } |
| 2550 | else |
| 2551 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2552 | } |
| 2553 | else if(dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER) |
| 2554 | { |
| 2555 | // Higher PD_TH for OFDM. |
| 2556 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2557 | { |
| 2558 | /* 2008/01/11 MH 40MHZ 90/92 register are not the same. */ |
| 2559 | // 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same. |
| 2560 | #ifdef RTL8190P |
| 2561 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2562 | #else |
| 2563 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20); |
| 2564 | #endif |
| 2565 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2566 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x42); |
| 2567 | */ |
| 2568 | } |
| 2569 | else |
| 2570 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x44); |
| 2571 | } |
| 2572 | else if(dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER) |
| 2573 | { |
| 2574 | // Higher PD_TH for OFDM for high power state. |
| 2575 | if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) |
| 2576 | { |
| 2577 | #ifdef RTL8190P |
| 2578 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2579 | #else |
| 2580 | write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10); |
| 2581 | #endif |
| 2582 | /*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P) |
| 2583 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x41); |
| 2584 | */ |
| 2585 | } |
| 2586 | else |
| 2587 | write_nic_byte(dev, rOFDM0_RxDetector1, 0x43); |
| 2588 | } |
| 2589 | dm_digtable.prepd_thstate = dm_digtable.curpd_thstate; |
| 2590 | if(initialized <= 3) |
| 2591 | initialized++; |
| 2592 | force_write = 0; |
| 2593 | } |
| 2594 | } |
| 2595 | } |
| 2596 | |
| 2597 | static void dm_cs_ratio( |
| 2598 | struct net_device * dev) |
| 2599 | { |
| 2600 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2601 | static u8 initialized=0,force_write=0; |
| 2602 | static u32 reset_cnt = 0; |
| 2603 | |
| 2604 | if(dm_digtable.dig_algorithm_switch) |
| 2605 | { |
| 2606 | initialized = 0; |
| 2607 | reset_cnt = 0; |
| 2608 | } |
| 2609 | |
| 2610 | if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) |
| 2611 | { |
| 2612 | if(dm_digtable.cur_connect_state == DIG_CONNECT) |
| 2613 | { |
| 2614 | if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh)) |
| 2615 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
| 2616 | else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) ) |
| 2617 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER; |
| 2618 | else |
| 2619 | dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state; |
| 2620 | } |
| 2621 | else |
| 2622 | { |
| 2623 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
| 2624 | } |
| 2625 | } |
| 2626 | else // disconnected -> connected or connected -> disconnected |
| 2627 | { |
| 2628 | dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER; |
| 2629 | } |
| 2630 | |
| 2631 | // if silent reset happened, we should rewrite the values back |
| 2632 | if(priv->reset_count != reset_cnt) |
| 2633 | { |
| 2634 | force_write = 1; |
| 2635 | reset_cnt = priv->reset_count; |
| 2636 | } |
| 2637 | |
| 2638 | |
| 2639 | { |
| 2640 | if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) || |
| 2641 | !initialized || force_write) |
| 2642 | { |
| 2643 | //DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState); |
| 2644 | if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER) |
| 2645 | { |
| 2646 | // Lower CS ratio for CCK. |
| 2647 | write_nic_byte(dev, 0xa0a, 0x08); |
| 2648 | } |
| 2649 | else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER) |
| 2650 | { |
| 2651 | // Higher CS ratio for CCK. |
| 2652 | write_nic_byte(dev, 0xa0a, 0xcd); |
| 2653 | } |
| 2654 | dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state; |
| 2655 | initialized = 1; |
| 2656 | force_write = 0; |
| 2657 | } |
| 2658 | } |
| 2659 | } |
| 2660 | |
| 2661 | extern void dm_init_edca_turbo(struct net_device * dev) |
| 2662 | { |
| 2663 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2664 | |
| 2665 | priv->bcurrent_turbo_EDCA = false; |
| 2666 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2667 | priv->bis_cur_rdlstate = false; |
| 2668 | } // dm_init_edca_turbo |
| 2669 | |
| 2670 | #if 1 |
| 2671 | static void dm_check_edca_turbo( |
| 2672 | struct net_device * dev) |
| 2673 | { |
| 2674 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2675 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2676 | |
| 2677 | // Keep past Tx/Rx packet count for RT-to-RT EDCA turbo. |
| 2678 | static unsigned long lastTxOkCnt = 0; |
| 2679 | static unsigned long lastRxOkCnt = 0; |
| 2680 | unsigned long curTxOkCnt = 0; |
| 2681 | unsigned long curRxOkCnt = 0; |
| 2682 | |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2683 | u32 EDCA_BE_UL = edca_setting_UL[pHTInfo->IOTPeer]; |
| 2684 | u32 EDCA_BE_DL = edca_setting_DL[pHTInfo->IOTPeer]; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2685 | #if 1 |
| 2686 | if(priv->ieee80211->state != IEEE80211_LINKED) |
| 2687 | goto dm_CheckEdcaTurbo_EXIT; |
| 2688 | #endif |
| 2689 | // We do not turn on EDCA turbo mode for some AP that has IOT issue |
| 2690 | if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO) |
| 2691 | goto dm_CheckEdcaTurbo_EXIT; |
| 2692 | |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2693 | if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_FORCED_ENABLE_BE_TXOP) |
| 2694 | { |
| 2695 | if(!(EDCA_BE_UL & 0xffff0000)) |
| 2696 | EDCA_BE_UL |= 0x005e0000; |
| 2697 | if(!(EDCA_BE_DL & 0xffff0000)) |
| 2698 | EDCA_BE_DL |= 0x005e0000; |
| 2699 | } |
| 2700 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2701 | { |
| 2702 | u8* peername[11] = {"unknown", "realtek", "realtek_92se", "broadcom", "ralink", "atheros", "cisco", "marvell", "92u_softap", "self_softap"}; |
| 2703 | static int wb_tmp = 0; |
| 2704 | if (wb_tmp == 0){ |
Joe Perches | 0ee9f67 | 2009-12-06 11:34:52 -0800 | [diff] [blame] | 2705 | printk("%s():iot peer is %#x:%s, bssid:%pM\n",__FUNCTION__,pHTInfo->IOTPeer,peername[pHTInfo->IOTPeer], priv->ieee80211->current_network.bssid); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2706 | wb_tmp = 1; |
| 2707 | } |
| 2708 | } |
| 2709 | // Check the status for current condition. |
| 2710 | if(!priv->ieee80211->bis_any_nonbepkts) |
| 2711 | { |
| 2712 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2713 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2714 | // Modify EDCA parameters selection bias |
| 2715 | // For some APs, use downlink EDCA parameters for uplink+downlink |
| 2716 | if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_EDCA_BIAS_ON_RX) |
| 2717 | { |
| 2718 | if(curTxOkCnt > 4*curRxOkCnt) |
| 2719 | { |
| 2720 | if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) |
| 2721 | { |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2722 | write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_UL); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2723 | priv->bis_cur_rdlstate = false; |
| 2724 | } |
| 2725 | } |
| 2726 | else |
| 2727 | { |
| 2728 | if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) |
| 2729 | { |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2730 | write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_DL); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2731 | priv->bis_cur_rdlstate = true; |
| 2732 | } |
| 2733 | } |
| 2734 | priv->bcurrent_turbo_EDCA = true; |
| 2735 | } |
| 2736 | else |
| 2737 | { |
| 2738 | if(curRxOkCnt > 4*curTxOkCnt) |
| 2739 | { |
| 2740 | if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) |
| 2741 | { |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2742 | write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_DL); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2743 | priv->bis_cur_rdlstate = true; |
| 2744 | } |
| 2745 | } |
| 2746 | else |
| 2747 | { |
| 2748 | if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA) |
| 2749 | { |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2750 | write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_UL); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2751 | priv->bis_cur_rdlstate = false; |
| 2752 | } |
| 2753 | } |
| 2754 | priv->bcurrent_turbo_EDCA = true; |
| 2755 | } |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2756 | } |
| 2757 | else |
| 2758 | { |
| 2759 | // |
| 2760 | // Turn Off EDCA turbo here. |
| 2761 | // Restore original EDCA according to the declaration of AP. |
| 2762 | // |
| 2763 | if(priv->bcurrent_turbo_EDCA) |
| 2764 | { |
| 2765 | |
| 2766 | { |
| 2767 | u8 u1bAIFS; |
| 2768 | u32 u4bAcParam; |
| 2769 | struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters; |
| 2770 | u8 mode = priv->ieee80211->mode; |
| 2771 | |
| 2772 | // For Each time updating EDCA parameter, reset EDCA turbo mode status. |
| 2773 | dm_init_edca_turbo(dev); |
| 2774 | u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime; |
| 2775 | u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[0]))<< AC_PARAM_TXOP_LIMIT_OFFSET)| |
| 2776 | (((u32)(qos_parameters->cw_max[0]))<< AC_PARAM_ECW_MAX_OFFSET)| |
| 2777 | (((u32)(qos_parameters->cw_min[0]))<< AC_PARAM_ECW_MIN_OFFSET)| |
| 2778 | ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET)); |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2779 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2780 | write_nic_dword(dev, EDCAPARA_BE, u4bAcParam); |
| 2781 | |
| 2782 | // Check ACM bit. |
| 2783 | // If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13. |
| 2784 | { |
| 2785 | // TODO: Modified this part and try to set acm control in only 1 IO processing!! |
| 2786 | |
| 2787 | PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]); |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2788 | u8 AcmCtrl = priv->AcmControl | 0x1; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2789 | if( pAciAifsn->f.ACM ) |
| 2790 | { // ACM bit is 1. |
| 2791 | AcmCtrl |= AcmHw_BeqEn; |
| 2792 | } |
| 2793 | else |
| 2794 | { // ACM bit is 0. |
| 2795 | AcmCtrl &= (~AcmHw_BeqEn); |
| 2796 | } |
| 2797 | |
| 2798 | RT_TRACE( COMP_QOS,"SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl ) ; |
| 2799 | write_nic_byte(dev, AcmHwCtrl, AcmCtrl ); |
| 2800 | } |
| 2801 | } |
| 2802 | priv->bcurrent_turbo_EDCA = false; |
| 2803 | } |
| 2804 | } |
| 2805 | |
| 2806 | |
| 2807 | dm_CheckEdcaTurbo_EXIT: |
| 2808 | // Set variables for next time. |
| 2809 | priv->ieee80211->bis_any_nonbepkts = false; |
| 2810 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2811 | lastRxOkCnt = priv->stats.rxbytesunicast; |
Florian Schilhabel | 56c93a0 | 2010-07-14 14:45:32 +0200 | [diff] [blame] | 2812 | } |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2813 | #endif |
| 2814 | |
| 2815 | extern void DM_CTSToSelfSetting(struct net_device * dev,u32 DM_Type, u32 DM_Value) |
| 2816 | { |
| 2817 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 2818 | |
| 2819 | if (DM_Type == 0) // CTS to self disable/enable |
| 2820 | { |
| 2821 | if(DM_Value > 1) |
| 2822 | DM_Value = 1; |
| 2823 | priv->ieee80211->bCTSToSelfEnable = (bool)DM_Value; |
| 2824 | //DbgPrint("pMgntInfo->bCTSToSelfEnable = %d\n", pMgntInfo->bCTSToSelfEnable); |
| 2825 | } |
| 2826 | else if(DM_Type == 1) //CTS to self Th |
| 2827 | { |
| 2828 | if(DM_Value >= 50) |
| 2829 | DM_Value = 50; |
| 2830 | priv->ieee80211->CTSToSelfTH = (u8)DM_Value; |
| 2831 | //DbgPrint("pMgntInfo->CTSToSelfTH = %d\n", pMgntInfo->CTSToSelfTH); |
| 2832 | } |
| 2833 | } |
| 2834 | |
| 2835 | static void dm_init_ctstoself(struct net_device * dev) |
| 2836 | { |
| 2837 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 2838 | |
| 2839 | priv->ieee80211->bCTSToSelfEnable = TRUE; |
| 2840 | priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal; |
| 2841 | } |
| 2842 | |
| 2843 | static void dm_ctstoself(struct net_device *dev) |
| 2844 | { |
| 2845 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); |
| 2846 | PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; |
| 2847 | static unsigned long lastTxOkCnt = 0; |
| 2848 | static unsigned long lastRxOkCnt = 0; |
| 2849 | unsigned long curTxOkCnt = 0; |
| 2850 | unsigned long curRxOkCnt = 0; |
| 2851 | |
| 2852 | if(priv->ieee80211->bCTSToSelfEnable != TRUE) |
| 2853 | { |
| 2854 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
| 2855 | return; |
| 2856 | } |
| 2857 | /* |
| 2858 | 1. Uplink |
| 2859 | 2. Linksys350/Linksys300N |
| 2860 | 3. <50 disable, >55 enable |
| 2861 | */ |
| 2862 | |
| 2863 | if(pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM) |
| 2864 | { |
| 2865 | curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt; |
| 2866 | curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt; |
| 2867 | if(curRxOkCnt > 4*curTxOkCnt) //downlink, disable CTS to self |
| 2868 | { |
| 2869 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
| 2870 | //DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n"); |
| 2871 | } |
| 2872 | else //uplink |
| 2873 | { |
| 2874 | #if 1 |
| 2875 | pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF; |
| 2876 | #else |
| 2877 | if(priv->undecorated_smoothed_pwdb < priv->ieee80211->CTSToSelfTH) // disable CTS to self |
| 2878 | { |
| 2879 | pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF; |
| 2880 | //DbgPrint("dm_CTSToSelf() ==> CTS to self disabled\n"); |
| 2881 | } |
| 2882 | else if(priv->undecorated_smoothed_pwdb >= (priv->ieee80211->CTSToSelfTH+5)) // enable CTS to self |
| 2883 | { |
| 2884 | pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF; |
| 2885 | //DbgPrint("dm_CTSToSelf() ==> CTS to self enabled\n"); |
| 2886 | } |
| 2887 | #endif |
| 2888 | } |
| 2889 | |
| 2890 | lastTxOkCnt = priv->stats.txbytesunicast; |
| 2891 | lastRxOkCnt = priv->stats.rxbytesunicast; |
| 2892 | } |
| 2893 | } |
| 2894 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2895 | /*----------------------------------------------------------------------------- |
| 2896 | * Function: dm_check_rfctrl_gpio() |
| 2897 | * |
| 2898 | * Overview: Copy 8187B template for 9xseries. |
| 2899 | * |
| 2900 | * Input: NONE |
| 2901 | * |
| 2902 | * Output: NONE |
| 2903 | * |
| 2904 | * Return: NONE |
| 2905 | * |
| 2906 | * Revised History: |
| 2907 | * When Who Remark |
| 2908 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 2909 | * |
| 2910 | *---------------------------------------------------------------------------*/ |
| 2911 | #if 1 |
| 2912 | static void dm_check_rfctrl_gpio(struct net_device * dev) |
| 2913 | { |
| 2914 | //struct r8192_priv *priv = ieee80211_priv(dev); |
| 2915 | |
| 2916 | // Walk around for DTM test, we will not enable HW - radio on/off because r/w |
| 2917 | // page 1 register before Lextra bus is enabled cause system fails when resuming |
| 2918 | // from S4. 20080218, Emily |
| 2919 | |
| 2920 | // Stop to execute workitem to prevent S3/S4 bug. |
| 2921 | #ifdef RTL8190P |
| 2922 | return; |
| 2923 | #endif |
| 2924 | #ifdef RTL8192U |
| 2925 | return; |
| 2926 | #endif |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2927 | return; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2928 | #ifdef RTL8192E |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2929 | queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2930 | #endif |
| 2931 | |
| 2932 | } /* dm_CheckRfCtrlGPIO */ |
| 2933 | |
| 2934 | #endif |
| 2935 | /*----------------------------------------------------------------------------- |
| 2936 | * Function: dm_check_pbc_gpio() |
| 2937 | * |
| 2938 | * Overview: Check if PBC button is pressed. |
| 2939 | * |
| 2940 | * Input: NONE |
| 2941 | * |
| 2942 | * Output: NONE |
| 2943 | * |
| 2944 | * Return: NONE |
| 2945 | * |
| 2946 | * Revised History: |
| 2947 | * When Who Remark |
| 2948 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 2949 | * |
| 2950 | *---------------------------------------------------------------------------*/ |
| 2951 | static void dm_check_pbc_gpio(struct net_device *dev) |
| 2952 | { |
| 2953 | #ifdef RTL8192U |
| 2954 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2955 | u8 tmp1byte; |
| 2956 | |
| 2957 | |
| 2958 | tmp1byte = read_nic_byte(dev,GPI); |
| 2959 | if(tmp1byte == 0xff) |
| 2960 | return; |
| 2961 | |
| 2962 | if (tmp1byte&BIT6 || tmp1byte&BIT0) |
| 2963 | { |
| 2964 | // Here we only set bPbcPressed to TRUE |
| 2965 | // After trigger PBC, the variable will be set to FALSE |
| 2966 | RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n"); |
| 2967 | priv->bpbc_pressed = true; |
| 2968 | } |
| 2969 | #endif |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2970 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 2971 | u8 tmp1byte; |
| 2972 | |
| 2973 | write_nic_byte(dev, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO)); |
| 2974 | |
| 2975 | tmp1byte = read_nic_byte(dev, GPIO_IO_SEL); |
| 2976 | tmp1byte &= ~(HAL_8192S_HW_GPIO_WPS_BIT); |
| 2977 | write_nic_byte(dev, GPIO_IO_SEL, tmp1byte); |
| 2978 | |
| 2979 | tmp1byte = read_nic_byte(dev, GPIO_IN); |
| 2980 | |
| 2981 | RT_TRACE(COMP_IO, "CheckPbcGPIO - %x\n", tmp1byte); |
| 2982 | |
| 2983 | // Add by hpfan 2008.07.07 to fix read GPIO error from S3 |
| 2984 | if (tmp1byte == 0xff) |
| 2985 | return ; |
| 2986 | |
| 2987 | if (tmp1byte&HAL_8192S_HW_GPIO_WPS_BIT) |
| 2988 | { |
| 2989 | // Here we only set bPbcPressed to TRUE |
| 2990 | // After trigger PBC, the variable will be set to FALSE |
| 2991 | RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n"); |
| 2992 | priv->bpbc_pressed = true; |
| 2993 | } |
| 2994 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 2995 | |
| 2996 | |
| 2997 | } |
| 2998 | |
| 2999 | #ifdef RTL8192E |
| 3000 | |
| 3001 | /*----------------------------------------------------------------------------- |
| 3002 | * Function: dm_GPIOChangeRF |
| 3003 | * Overview: PCI will not support workitem call back HW radio on-off control. |
| 3004 | * |
| 3005 | * Input: NONE |
| 3006 | * |
| 3007 | * Output: NONE |
| 3008 | * |
| 3009 | * Return: NONE |
| 3010 | * |
| 3011 | * Revised History: |
| 3012 | * When Who Remark |
| 3013 | * 02/21/2008 MHC Create Version 0. |
| 3014 | * |
| 3015 | *---------------------------------------------------------------------------*/ |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3016 | extern void dm_gpio_change_rf_callback(struct work_struct *work) |
| 3017 | { |
| 3018 | struct delayed_work *dwork = container_of(work,struct delayed_work,work); |
| 3019 | struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq); |
| 3020 | struct net_device *dev = priv->ieee80211->dev; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3021 | u8 tmp1byte; |
| 3022 | RT_RF_POWER_STATE eRfPowerStateToSet; |
| 3023 | bool bActuallySet = false; |
| 3024 | |
| 3025 | do{ |
| 3026 | bActuallySet=false; |
| 3027 | |
| 3028 | if(!priv->up) |
| 3029 | { |
| 3030 | RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n"); |
| 3031 | } |
| 3032 | else |
| 3033 | { |
| 3034 | // 0x108 GPIO input register is read only |
| 3035 | //set 0x108 B1= 1: RF-ON; 0: RF-OFF. |
| 3036 | tmp1byte = read_nic_byte(dev,GPI); |
| 3037 | |
| 3038 | eRfPowerStateToSet = (tmp1byte&BIT1) ? eRfOn : eRfOff; |
| 3039 | |
| 3040 | if( (priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn)) |
| 3041 | { |
| 3042 | RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio ON\n"); |
| 3043 | |
| 3044 | priv->bHwRadioOff = false; |
| 3045 | bActuallySet = true; |
| 3046 | } |
| 3047 | else if ( (priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff)) |
| 3048 | { |
| 3049 | RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio OFF\n"); |
| 3050 | priv->bHwRadioOff = true; |
| 3051 | bActuallySet = true; |
| 3052 | } |
| 3053 | |
| 3054 | if(bActuallySet) |
| 3055 | { |
| 3056 | #ifdef TO_DO |
| 3057 | MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW); |
| 3058 | //DrvIFIndicateCurrentPhyStatus(pAdapter); |
| 3059 | #endif |
| 3060 | } |
| 3061 | else |
| 3062 | { |
| 3063 | msleep(2000); |
| 3064 | } |
| 3065 | |
| 3066 | } |
| 3067 | }while(TRUE) |
| 3068 | |
| 3069 | } /* dm_GPIOChangeRF */ |
| 3070 | |
| 3071 | #endif |
| 3072 | /*----------------------------------------------------------------------------- |
| 3073 | * Function: DM_RFPathCheckWorkItemCallBack() |
| 3074 | * |
| 3075 | * Overview: Check if Current RF RX path is enabled |
| 3076 | * |
| 3077 | * Input: NONE |
| 3078 | * |
| 3079 | * Output: NONE |
| 3080 | * |
| 3081 | * Return: NONE |
| 3082 | * |
| 3083 | * Revised History: |
| 3084 | * When Who Remark |
| 3085 | * 01/30/2008 MHC Create Version 0. |
| 3086 | * |
| 3087 | *---------------------------------------------------------------------------*/ |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3088 | extern void dm_rf_pathcheck_workitemcallback(struct work_struct *work) |
| 3089 | { |
| 3090 | struct delayed_work *dwork = container_of(work,struct delayed_work,work); |
| 3091 | struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq); |
| 3092 | struct net_device *dev =priv->ieee80211->dev; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3093 | //bool bactually_set = false; |
| 3094 | u8 rfpath = 0, i; |
| 3095 | |
| 3096 | |
| 3097 | /* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will |
| 3098 | always be the same. We only read 0xc04 now. */ |
| 3099 | rfpath = read_nic_byte(dev, 0xc04); |
| 3100 | |
| 3101 | // Check Bit 0-3, it means if RF A-D is enabled. |
| 3102 | for (i = 0; i < RF90_PATH_MAX; i++) |
| 3103 | { |
| 3104 | if (rfpath & (0x01<<i)) |
| 3105 | priv->brfpath_rxenable[i] = 1; |
| 3106 | else |
| 3107 | priv->brfpath_rxenable[i] = 0; |
| 3108 | } |
| 3109 | if(!DM_RxPathSelTable.Enable) |
| 3110 | return; |
| 3111 | |
| 3112 | dm_rxpath_sel_byrssi(dev); |
| 3113 | } /* DM_RFPathCheckWorkItemCallBack */ |
| 3114 | |
| 3115 | static void dm_init_rxpath_selection(struct net_device * dev) |
| 3116 | { |
| 3117 | u8 i; |
| 3118 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3119 | DM_RxPathSelTable.Enable = 1; //default enabled |
| 3120 | DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low; |
| 3121 | DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH; |
| 3122 | if(priv->CustomerID == RT_CID_819x_Netcore) |
| 3123 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; |
| 3124 | else |
| 3125 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_1; |
| 3126 | DM_RxPathSelTable.DbgMode = DM_DBG_OFF; |
| 3127 | DM_RxPathSelTable.disabledRF = 0; |
| 3128 | for(i=0; i<4; i++) |
| 3129 | { |
| 3130 | DM_RxPathSelTable.rf_rssi[i] = 50; |
| 3131 | DM_RxPathSelTable.cck_pwdb_sta[i] = -64; |
| 3132 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 3133 | } |
| 3134 | } |
| 3135 | |
| 3136 | static void dm_rxpath_sel_byrssi(struct net_device * dev) |
| 3137 | { |
| 3138 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3139 | u8 i, max_rssi_index=0, min_rssi_index=0, sec_rssi_index=0, rf_num=0; |
| 3140 | u8 tmp_max_rssi=0, tmp_min_rssi=0, tmp_sec_rssi=0; |
| 3141 | u8 cck_default_Rx=0x2; //RF-C |
| 3142 | u8 cck_optional_Rx=0x3;//RF-D |
| 3143 | long tmp_cck_max_pwdb=0, tmp_cck_min_pwdb=0, tmp_cck_sec_pwdb=0; |
| 3144 | u8 cck_rx_ver2_max_index=0, cck_rx_ver2_min_index=0, cck_rx_ver2_sec_index=0; |
| 3145 | u8 cur_rf_rssi; |
| 3146 | long cur_cck_pwdb; |
| 3147 | static u8 disabled_rf_cnt=0, cck_Rx_Path_initialized=0; |
| 3148 | u8 update_cck_rx_path; |
| 3149 | |
| 3150 | if(priv->rf_type != RF_2T4R) |
| 3151 | return; |
| 3152 | |
| 3153 | if(!cck_Rx_Path_initialized) |
| 3154 | { |
| 3155 | DM_RxPathSelTable.cck_Rx_path = (read_nic_byte(dev, 0xa07)&0xf); |
| 3156 | cck_Rx_Path_initialized = 1; |
| 3157 | } |
| 3158 | |
| 3159 | DM_RxPathSelTable.disabledRF = 0xf; |
| 3160 | DM_RxPathSelTable.disabledRF &=~ (read_nic_byte(dev, 0xc04)); |
| 3161 | |
| 3162 | if(priv->ieee80211->mode == WIRELESS_MODE_B) |
| 3163 | { |
| 3164 | DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; //pure B mode, fixed cck version2 |
| 3165 | //DbgPrint("Pure B mode, use cck rx version2 \n"); |
| 3166 | } |
| 3167 | |
| 3168 | //decide max/sec/min rssi index |
| 3169 | for (i=0; i<RF90_PATH_MAX; i++) |
| 3170 | { |
| 3171 | if(!DM_RxPathSelTable.DbgMode) |
| 3172 | DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i]; |
| 3173 | |
| 3174 | if(priv->brfpath_rxenable[i]) |
| 3175 | { |
| 3176 | rf_num++; |
| 3177 | cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i]; |
| 3178 | |
| 3179 | if(rf_num == 1) // find first enabled rf path and the rssi values |
| 3180 | { //initialize, set all rssi index to the same one |
| 3181 | max_rssi_index = min_rssi_index = sec_rssi_index = i; |
| 3182 | tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi; |
| 3183 | } |
| 3184 | else if(rf_num == 2) |
| 3185 | { // we pick up the max index first, and let sec and min to be the same one |
| 3186 | if(cur_rf_rssi >= tmp_max_rssi) |
| 3187 | { |
| 3188 | tmp_max_rssi = cur_rf_rssi; |
| 3189 | max_rssi_index = i; |
| 3190 | } |
| 3191 | else |
| 3192 | { |
| 3193 | tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi; |
| 3194 | sec_rssi_index = min_rssi_index = i; |
| 3195 | } |
| 3196 | } |
| 3197 | else |
| 3198 | { |
| 3199 | if(cur_rf_rssi > tmp_max_rssi) |
| 3200 | { |
| 3201 | tmp_sec_rssi = tmp_max_rssi; |
| 3202 | sec_rssi_index = max_rssi_index; |
| 3203 | tmp_max_rssi = cur_rf_rssi; |
| 3204 | max_rssi_index = i; |
| 3205 | } |
| 3206 | else if(cur_rf_rssi == tmp_max_rssi) |
| 3207 | { // let sec and min point to the different index |
| 3208 | tmp_sec_rssi = cur_rf_rssi; |
| 3209 | sec_rssi_index = i; |
| 3210 | } |
| 3211 | else if((cur_rf_rssi < tmp_max_rssi) &&(cur_rf_rssi > tmp_sec_rssi)) |
| 3212 | { |
| 3213 | tmp_sec_rssi = cur_rf_rssi; |
| 3214 | sec_rssi_index = i; |
| 3215 | } |
| 3216 | else if(cur_rf_rssi == tmp_sec_rssi) |
| 3217 | { |
| 3218 | if(tmp_sec_rssi == tmp_min_rssi) |
| 3219 | { // let sec and min point to the different index |
| 3220 | tmp_sec_rssi = cur_rf_rssi; |
| 3221 | sec_rssi_index = i; |
| 3222 | } |
| 3223 | else |
| 3224 | { |
| 3225 | // This case we don't need to set any index |
| 3226 | } |
| 3227 | } |
| 3228 | else if((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi)) |
| 3229 | { |
| 3230 | // This case we don't need to set any index |
| 3231 | } |
| 3232 | else if(cur_rf_rssi == tmp_min_rssi) |
| 3233 | { |
| 3234 | if(tmp_sec_rssi == tmp_min_rssi) |
| 3235 | { // let sec and min point to the different index |
| 3236 | tmp_min_rssi = cur_rf_rssi; |
| 3237 | min_rssi_index = i; |
| 3238 | } |
| 3239 | else |
| 3240 | { |
| 3241 | // This case we don't need to set any index |
| 3242 | } |
| 3243 | } |
| 3244 | else if(cur_rf_rssi < tmp_min_rssi) |
| 3245 | { |
| 3246 | tmp_min_rssi = cur_rf_rssi; |
| 3247 | min_rssi_index = i; |
| 3248 | } |
| 3249 | } |
| 3250 | } |
| 3251 | } |
| 3252 | |
| 3253 | rf_num = 0; |
| 3254 | // decide max/sec/min cck pwdb index |
| 3255 | if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) |
| 3256 | { |
| 3257 | for (i=0; i<RF90_PATH_MAX; i++) |
| 3258 | { |
| 3259 | if(priv->brfpath_rxenable[i]) |
| 3260 | { |
| 3261 | rf_num++; |
| 3262 | cur_cck_pwdb = DM_RxPathSelTable.cck_pwdb_sta[i]; |
| 3263 | |
| 3264 | if(rf_num == 1) // find first enabled rf path and the rssi values |
| 3265 | { //initialize, set all rssi index to the same one |
| 3266 | cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i; |
| 3267 | tmp_cck_max_pwdb = tmp_cck_min_pwdb = tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 3268 | } |
| 3269 | else if(rf_num == 2) |
| 3270 | { // we pick up the max index first, and let sec and min to be the same one |
| 3271 | if(cur_cck_pwdb >= tmp_cck_max_pwdb) |
| 3272 | { |
| 3273 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 3274 | cck_rx_ver2_max_index = i; |
| 3275 | } |
| 3276 | else |
| 3277 | { |
| 3278 | tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb; |
| 3279 | cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i; |
| 3280 | } |
| 3281 | } |
| 3282 | else |
| 3283 | { |
| 3284 | if(cur_cck_pwdb > tmp_cck_max_pwdb) |
| 3285 | { |
| 3286 | tmp_cck_sec_pwdb = tmp_cck_max_pwdb; |
| 3287 | cck_rx_ver2_sec_index = cck_rx_ver2_max_index; |
| 3288 | tmp_cck_max_pwdb = cur_cck_pwdb; |
| 3289 | cck_rx_ver2_max_index = i; |
| 3290 | } |
| 3291 | else if(cur_cck_pwdb == tmp_cck_max_pwdb) |
| 3292 | { // let sec and min point to the different index |
| 3293 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 3294 | cck_rx_ver2_sec_index = i; |
| 3295 | } |
| 3296 | else if((cur_cck_pwdb < tmp_cck_max_pwdb) &&(cur_cck_pwdb > tmp_cck_sec_pwdb)) |
| 3297 | { |
| 3298 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 3299 | cck_rx_ver2_sec_index = i; |
| 3300 | } |
| 3301 | else if(cur_cck_pwdb == tmp_cck_sec_pwdb) |
| 3302 | { |
| 3303 | if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb) |
| 3304 | { // let sec and min point to the different index |
| 3305 | tmp_cck_sec_pwdb = cur_cck_pwdb; |
| 3306 | cck_rx_ver2_sec_index = i; |
| 3307 | } |
| 3308 | else |
| 3309 | { |
| 3310 | // This case we don't need to set any index |
| 3311 | } |
| 3312 | } |
| 3313 | else if((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb)) |
| 3314 | { |
| 3315 | // This case we don't need to set any index |
| 3316 | } |
| 3317 | else if(cur_cck_pwdb == tmp_cck_min_pwdb) |
| 3318 | { |
| 3319 | if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb) |
| 3320 | { // let sec and min point to the different index |
| 3321 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 3322 | cck_rx_ver2_min_index = i; |
| 3323 | } |
| 3324 | else |
| 3325 | { |
| 3326 | // This case we don't need to set any index |
| 3327 | } |
| 3328 | } |
| 3329 | else if(cur_cck_pwdb < tmp_cck_min_pwdb) |
| 3330 | { |
| 3331 | tmp_cck_min_pwdb = cur_cck_pwdb; |
| 3332 | cck_rx_ver2_min_index = i; |
| 3333 | } |
| 3334 | } |
| 3335 | |
| 3336 | } |
| 3337 | } |
| 3338 | } |
| 3339 | |
| 3340 | |
| 3341 | // Set CCK Rx path |
| 3342 | // reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path. |
| 3343 | update_cck_rx_path = 0; |
| 3344 | if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) |
| 3345 | { |
| 3346 | cck_default_Rx = cck_rx_ver2_max_index; |
| 3347 | cck_optional_Rx = cck_rx_ver2_sec_index; |
| 3348 | if(tmp_cck_max_pwdb != -64) |
| 3349 | update_cck_rx_path = 1; |
| 3350 | } |
| 3351 | |
| 3352 | if(tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2) |
| 3353 | { |
| 3354 | if((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH) |
| 3355 | { |
| 3356 | //record the enabled rssi threshold |
| 3357 | DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5; |
| 3358 | //disable the BB Rx path, OFDM |
| 3359 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0); // 0xc04[3:0] |
| 3360 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0); // 0xd04[3:0] |
| 3361 | disabled_rf_cnt++; |
| 3362 | } |
| 3363 | if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_1) |
| 3364 | { |
| 3365 | cck_default_Rx = max_rssi_index; |
| 3366 | cck_optional_Rx = sec_rssi_index; |
| 3367 | if(tmp_max_rssi) |
| 3368 | update_cck_rx_path = 1; |
| 3369 | } |
| 3370 | } |
| 3371 | |
| 3372 | if(update_cck_rx_path) |
| 3373 | { |
| 3374 | DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx); |
| 3375 | rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path); |
| 3376 | } |
| 3377 | |
| 3378 | if(DM_RxPathSelTable.disabledRF) |
| 3379 | { |
| 3380 | for(i=0; i<4; i++) |
| 3381 | { |
| 3382 | if((DM_RxPathSelTable.disabledRF>>i) & 0x1) //disabled rf |
| 3383 | { |
| 3384 | if(tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i]) |
| 3385 | { |
| 3386 | //enable the BB Rx path |
| 3387 | //DbgPrint("RF-%d is enabled. \n", 0x1<<i); |
| 3388 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1); // 0xc04[3:0] |
| 3389 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1); // 0xd04[3:0] |
| 3390 | DM_RxPathSelTable.rf_enable_rssi_th[i] = 100; |
| 3391 | disabled_rf_cnt--; |
| 3392 | } |
| 3393 | } |
| 3394 | } |
| 3395 | } |
| 3396 | } |
| 3397 | |
| 3398 | /*----------------------------------------------------------------------------- |
| 3399 | * Function: dm_check_rx_path_selection() |
| 3400 | * |
| 3401 | * Overview: Call a workitem to check current RXRF path and Rx Path selection by RSSI. |
| 3402 | * |
| 3403 | * Input: NONE |
| 3404 | * |
| 3405 | * Output: NONE |
| 3406 | * |
| 3407 | * Return: NONE |
| 3408 | * |
| 3409 | * Revised History: |
| 3410 | * When Who Remark |
| 3411 | * 05/28/2008 amy Create Version 0 porting from windows code. |
| 3412 | * |
| 3413 | *---------------------------------------------------------------------------*/ |
| 3414 | static void dm_check_rx_path_selection(struct net_device *dev) |
| 3415 | { |
| 3416 | struct r8192_priv *priv = ieee80211_priv(dev); |
Bartlomiej Zolnierkiewicz | 1ec9e48 | 2009-06-13 18:35:04 +0200 | [diff] [blame] | 3417 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3418 | queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3419 | } /* dm_CheckRxRFPath */ |
| 3420 | |
| 3421 | |
| 3422 | static void dm_init_fsync (struct net_device *dev) |
| 3423 | { |
| 3424 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3425 | |
| 3426 | priv->ieee80211->fsync_time_interval = 500; |
| 3427 | priv->ieee80211->fsync_rate_bitmap = 0x0f000800; |
| 3428 | priv->ieee80211->fsync_rssi_threshold = 30; |
| 3429 | #ifdef RTL8190P |
| 3430 | priv->ieee80211->bfsync_enable = true; |
| 3431 | #else |
| 3432 | priv->ieee80211->bfsync_enable = false; |
| 3433 | #endif |
| 3434 | priv->ieee80211->fsync_multiple_timeinterval = 3; |
| 3435 | priv->ieee80211->fsync_firstdiff_ratethreshold= 100; |
| 3436 | priv->ieee80211->fsync_seconddiff_ratethreshold= 200; |
| 3437 | priv->ieee80211->fsync_state = Default_Fsync; |
| 3438 | priv->framesyncMonitor = 1; // current default 0xc38 monitor on |
| 3439 | |
| 3440 | init_timer(&priv->fsync_timer); |
| 3441 | priv->fsync_timer.data = (unsigned long)dev; |
| 3442 | priv->fsync_timer.function = dm_fsync_timer_callback; |
| 3443 | } |
| 3444 | |
| 3445 | |
| 3446 | static void dm_deInit_fsync(struct net_device *dev) |
| 3447 | { |
| 3448 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3449 | del_timer_sync(&priv->fsync_timer); |
| 3450 | } |
| 3451 | |
| 3452 | extern void dm_fsync_timer_callback(unsigned long data) |
| 3453 | { |
| 3454 | struct net_device *dev = (struct net_device *)data; |
| 3455 | struct r8192_priv *priv = ieee80211_priv((struct net_device *)data); |
| 3456 | u32 rate_index, rate_count = 0, rate_count_diff=0; |
| 3457 | bool bSwitchFromCountDiff = false; |
| 3458 | bool bDoubleTimeInterval = false; |
| 3459 | |
| 3460 | if( priv->ieee80211->state == IEEE80211_LINKED && |
| 3461 | priv->ieee80211->bfsync_enable && |
| 3462 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) |
| 3463 | { |
| 3464 | // Count rate 54, MCS [7], [12, 13, 14, 15] |
| 3465 | u32 rate_bitmap; |
| 3466 | for(rate_index = 0; rate_index <= 27; rate_index++) |
| 3467 | { |
| 3468 | rate_bitmap = 1 << rate_index; |
| 3469 | if(priv->ieee80211->fsync_rate_bitmap & rate_bitmap) |
| 3470 | rate_count+= priv->stats.received_rate_histogram[1][rate_index]; |
| 3471 | } |
| 3472 | |
| 3473 | if(rate_count < priv->rate_record) |
| 3474 | rate_count_diff = 0xffffffff - rate_count + priv->rate_record; |
| 3475 | else |
| 3476 | rate_count_diff = rate_count - priv->rate_record; |
| 3477 | if(rate_count_diff < priv->rateCountDiffRecord) |
| 3478 | { |
| 3479 | |
| 3480 | u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff; |
| 3481 | // Contiune count |
| 3482 | if(DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold) |
| 3483 | priv->ContiuneDiffCount++; |
| 3484 | else |
| 3485 | priv->ContiuneDiffCount = 0; |
| 3486 | |
| 3487 | // Contiune count over |
| 3488 | if(priv->ContiuneDiffCount >=2) |
| 3489 | { |
| 3490 | bSwitchFromCountDiff = true; |
| 3491 | priv->ContiuneDiffCount = 0; |
| 3492 | } |
| 3493 | } |
| 3494 | else |
| 3495 | { |
| 3496 | // Stop contiune count |
| 3497 | priv->ContiuneDiffCount = 0; |
| 3498 | } |
| 3499 | |
| 3500 | //If Count diff <= FsyncRateCountThreshold |
| 3501 | if(rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold) |
| 3502 | { |
| 3503 | bSwitchFromCountDiff = true; |
| 3504 | priv->ContiuneDiffCount = 0; |
| 3505 | } |
| 3506 | priv->rate_record = rate_count; |
| 3507 | priv->rateCountDiffRecord = rate_count_diff; |
| 3508 | RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync); |
| 3509 | // if we never receive those mcs rate and rssi > 30 % then switch fsyn |
| 3510 | if(priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff) |
| 3511 | { |
| 3512 | bDoubleTimeInterval = true; |
| 3513 | priv->bswitch_fsync = !priv->bswitch_fsync; |
| 3514 | if(priv->bswitch_fsync) |
| 3515 | { |
| 3516 | #ifdef RTL8190P |
| 3517 | write_nic_byte(dev, 0xC36, 0x00); |
| 3518 | #else |
| 3519 | write_nic_byte(dev,0xC36, 0x1c); |
| 3520 | #endif |
| 3521 | write_nic_byte(dev, 0xC3e, 0x90); |
| 3522 | } |
| 3523 | else |
| 3524 | { |
| 3525 | #ifdef RTL8190P |
| 3526 | write_nic_byte(dev, 0xC36, 0x40); |
| 3527 | #else |
| 3528 | write_nic_byte(dev, 0xC36, 0x5c); |
| 3529 | #endif |
| 3530 | write_nic_byte(dev, 0xC3e, 0x96); |
| 3531 | } |
| 3532 | } |
| 3533 | else if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold) |
| 3534 | { |
| 3535 | if(priv->bswitch_fsync) |
| 3536 | { |
| 3537 | priv->bswitch_fsync = false; |
| 3538 | #ifdef RTL8190P |
| 3539 | write_nic_byte(dev, 0xC36, 0x40); |
| 3540 | #else |
| 3541 | write_nic_byte(dev, 0xC36, 0x5c); |
| 3542 | #endif |
| 3543 | write_nic_byte(dev, 0xC3e, 0x96); |
| 3544 | } |
| 3545 | } |
| 3546 | if(bDoubleTimeInterval){ |
| 3547 | if(timer_pending(&priv->fsync_timer)) |
| 3548 | del_timer_sync(&priv->fsync_timer); |
| 3549 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval); |
| 3550 | add_timer(&priv->fsync_timer); |
| 3551 | } |
| 3552 | else{ |
| 3553 | if(timer_pending(&priv->fsync_timer)) |
| 3554 | del_timer_sync(&priv->fsync_timer); |
| 3555 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval); |
| 3556 | add_timer(&priv->fsync_timer); |
| 3557 | } |
| 3558 | } |
| 3559 | else |
| 3560 | { |
| 3561 | // Let Register return to default value; |
| 3562 | if(priv->bswitch_fsync) |
| 3563 | { |
| 3564 | priv->bswitch_fsync = false; |
| 3565 | #ifdef RTL8190P |
| 3566 | write_nic_byte(dev, 0xC36, 0x40); |
| 3567 | #else |
| 3568 | write_nic_byte(dev, 0xC36, 0x5c); |
| 3569 | #endif |
| 3570 | write_nic_byte(dev, 0xC3e, 0x96); |
| 3571 | } |
| 3572 | priv->ContiuneDiffCount = 0; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3573 | rtl8192_setBBreg(dev, rOFDM0_RxDetector2, bMaskDWord, 0x164052cd); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3574 | } |
| 3575 | RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount); |
| 3576 | RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync); |
| 3577 | } |
| 3578 | |
| 3579 | static void dm_StartHWFsync(struct net_device *dev) |
| 3580 | { |
| 3581 | RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__); |
| 3582 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf); |
| 3583 | write_nic_byte(dev, 0xc3b, 0x41); |
| 3584 | } |
| 3585 | |
| 3586 | static void dm_EndSWFsync(struct net_device *dev) |
| 3587 | { |
| 3588 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3589 | |
| 3590 | RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__); |
| 3591 | del_timer_sync(&(priv->fsync_timer)); |
| 3592 | |
| 3593 | // Let Register return to default value; |
| 3594 | if(priv->bswitch_fsync) |
| 3595 | { |
| 3596 | priv->bswitch_fsync = false; |
| 3597 | |
| 3598 | #ifdef RTL8190P |
| 3599 | write_nic_byte(dev, 0xC36, 0x40); |
| 3600 | #else |
| 3601 | write_nic_byte(dev, 0xC36, 0x5c); |
| 3602 | #endif |
| 3603 | |
| 3604 | write_nic_byte(dev, 0xC3e, 0x96); |
| 3605 | } |
| 3606 | |
| 3607 | priv->ContiuneDiffCount = 0; |
| 3608 | #ifndef RTL8190P |
| 3609 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
| 3610 | #endif |
| 3611 | |
| 3612 | } |
| 3613 | |
| 3614 | static void dm_StartSWFsync(struct net_device *dev) |
| 3615 | { |
| 3616 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3617 | u32 rateIndex; |
| 3618 | u32 rateBitmap; |
| 3619 | |
| 3620 | RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__); |
| 3621 | // Initial rate record to zero, start to record. |
| 3622 | priv->rate_record = 0; |
| 3623 | // Initial contiune diff count to zero, start to record. |
| 3624 | priv->ContiuneDiffCount = 0; |
| 3625 | priv->rateCountDiffRecord = 0; |
| 3626 | priv->bswitch_fsync = false; |
| 3627 | |
| 3628 | if(priv->ieee80211->mode == WIRELESS_MODE_N_24G) |
| 3629 | { |
| 3630 | priv->ieee80211->fsync_firstdiff_ratethreshold= 600; |
| 3631 | priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff; |
| 3632 | } |
| 3633 | else |
| 3634 | { |
| 3635 | priv->ieee80211->fsync_firstdiff_ratethreshold= 200; |
| 3636 | priv->ieee80211->fsync_seconddiff_ratethreshold = 200; |
| 3637 | } |
| 3638 | for(rateIndex = 0; rateIndex <= 27; rateIndex++) |
| 3639 | { |
| 3640 | rateBitmap = 1 << rateIndex; |
| 3641 | if(priv->ieee80211->fsync_rate_bitmap & rateBitmap) |
| 3642 | priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex]; |
| 3643 | } |
| 3644 | if(timer_pending(&priv->fsync_timer)) |
| 3645 | del_timer_sync(&priv->fsync_timer); |
| 3646 | priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval); |
| 3647 | add_timer(&priv->fsync_timer); |
| 3648 | |
| 3649 | #ifndef RTL8190P |
| 3650 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd); |
| 3651 | #endif |
| 3652 | |
| 3653 | } |
| 3654 | |
| 3655 | static void dm_EndHWFsync(struct net_device *dev) |
| 3656 | { |
| 3657 | RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__); |
| 3658 | write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd); |
| 3659 | write_nic_byte(dev, 0xc3b, 0x49); |
| 3660 | |
| 3661 | } |
| 3662 | |
| 3663 | void dm_check_fsync(struct net_device *dev) |
| 3664 | { |
| 3665 | #define RegC38_Default 0 |
| 3666 | #define RegC38_NonFsync_Other_AP 1 |
| 3667 | #define RegC38_Fsync_AP_BCM 2 |
| 3668 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3669 | //u32 framesyncC34; |
| 3670 | static u8 reg_c38_State=RegC38_Default; |
| 3671 | static u32 reset_cnt=0; |
| 3672 | |
| 3673 | 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); |
| 3674 | 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); |
| 3675 | |
| 3676 | if( priv->ieee80211->state == IEEE80211_LINKED && |
| 3677 | (priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC)) |
| 3678 | { |
| 3679 | if(priv->ieee80211->bfsync_enable == 0) |
| 3680 | { |
| 3681 | switch(priv->ieee80211->fsync_state) |
| 3682 | { |
| 3683 | case Default_Fsync: |
| 3684 | dm_StartHWFsync(dev); |
| 3685 | priv->ieee80211->fsync_state = HW_Fsync; |
| 3686 | break; |
| 3687 | case SW_Fsync: |
| 3688 | dm_EndSWFsync(dev); |
| 3689 | dm_StartHWFsync(dev); |
| 3690 | priv->ieee80211->fsync_state = HW_Fsync; |
| 3691 | break; |
| 3692 | case HW_Fsync: |
| 3693 | default: |
| 3694 | break; |
| 3695 | } |
| 3696 | } |
| 3697 | else |
| 3698 | { |
| 3699 | switch(priv->ieee80211->fsync_state) |
| 3700 | { |
| 3701 | case Default_Fsync: |
| 3702 | dm_StartSWFsync(dev); |
| 3703 | priv->ieee80211->fsync_state = SW_Fsync; |
| 3704 | break; |
| 3705 | case HW_Fsync: |
| 3706 | dm_EndHWFsync(dev); |
| 3707 | dm_StartSWFsync(dev); |
| 3708 | priv->ieee80211->fsync_state = SW_Fsync; |
| 3709 | break; |
| 3710 | case SW_Fsync: |
| 3711 | default: |
| 3712 | break; |
| 3713 | |
| 3714 | } |
| 3715 | } |
| 3716 | if(priv->framesyncMonitor) |
| 3717 | { |
| 3718 | if(reg_c38_State != RegC38_Fsync_AP_BCM) |
| 3719 | { //For broadcom AP we write different default value |
| 3720 | #ifdef RTL8190P |
| 3721 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x15); |
| 3722 | #else |
| 3723 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x95); |
| 3724 | #endif |
| 3725 | |
| 3726 | reg_c38_State = RegC38_Fsync_AP_BCM; |
| 3727 | } |
| 3728 | } |
| 3729 | } |
| 3730 | else |
| 3731 | { |
| 3732 | switch(priv->ieee80211->fsync_state) |
| 3733 | { |
| 3734 | case HW_Fsync: |
| 3735 | dm_EndHWFsync(dev); |
| 3736 | priv->ieee80211->fsync_state = Default_Fsync; |
| 3737 | break; |
| 3738 | case SW_Fsync: |
| 3739 | dm_EndSWFsync(dev); |
| 3740 | priv->ieee80211->fsync_state = Default_Fsync; |
| 3741 | break; |
| 3742 | case Default_Fsync: |
| 3743 | default: |
| 3744 | break; |
| 3745 | } |
| 3746 | |
| 3747 | if(priv->framesyncMonitor) |
| 3748 | { |
| 3749 | if(priv->ieee80211->state == IEEE80211_LINKED) |
| 3750 | { |
| 3751 | if(priv->undecorated_smoothed_pwdb <= RegC38_TH) |
| 3752 | { |
| 3753 | if(reg_c38_State != RegC38_NonFsync_Other_AP) |
| 3754 | { |
| 3755 | #ifdef RTL8190P |
| 3756 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x10); |
| 3757 | #else |
| 3758 | write_nic_byte(dev, rOFDM0_RxDetector3, 0x90); |
| 3759 | #endif |
| 3760 | |
| 3761 | reg_c38_State = RegC38_NonFsync_Other_AP; |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3762 | } |
| 3763 | } |
| 3764 | else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5)) |
| 3765 | { |
| 3766 | if(reg_c38_State) |
| 3767 | { |
| 3768 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 3769 | reg_c38_State = RegC38_Default; |
| 3770 | //DbgPrint("Fsync is idle, rssi>=40, write 0xc38 = 0x%x \n", pHalData->framesync); |
| 3771 | } |
| 3772 | } |
| 3773 | } |
| 3774 | else |
| 3775 | { |
| 3776 | if(reg_c38_State) |
| 3777 | { |
| 3778 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 3779 | reg_c38_State = RegC38_Default; |
| 3780 | //DbgPrint("Fsync is idle, not connected, write 0xc38 = 0x%x \n", pHalData->framesync); |
| 3781 | } |
| 3782 | } |
| 3783 | } |
| 3784 | } |
| 3785 | if(priv->framesyncMonitor) |
| 3786 | { |
| 3787 | if(priv->reset_count != reset_cnt) |
| 3788 | { //After silent reset, the reg_c38_State will be returned to default value |
| 3789 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 3790 | reg_c38_State = RegC38_Default; |
| 3791 | reset_cnt = priv->reset_count; |
| 3792 | //DbgPrint("reg_c38_State = 0 for silent reset. \n"); |
| 3793 | } |
| 3794 | } |
| 3795 | else |
| 3796 | { |
| 3797 | if(reg_c38_State) |
| 3798 | { |
| 3799 | write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync); |
| 3800 | reg_c38_State = RegC38_Default; |
| 3801 | //DbgPrint("framesync no monitor, write 0xc38 = 0x%x \n", pHalData->framesync); |
| 3802 | } |
| 3803 | } |
| 3804 | } |
| 3805 | |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3806 | /*----------------------------------------------------------------------------- |
| 3807 | * Function: dm_shadow_init() |
| 3808 | * |
| 3809 | * Overview: Store all NIC MAC/BB register content. |
| 3810 | * |
| 3811 | * Input: NONE |
| 3812 | * |
| 3813 | * Output: NONE |
| 3814 | * |
| 3815 | * Return: NONE |
| 3816 | * |
| 3817 | * Revised History: |
| 3818 | * When Who Remark |
| 3819 | * 05/29/2008 amy Create Version 0 porting from windows code. |
| 3820 | * |
| 3821 | *---------------------------------------------------------------------------*/ |
| 3822 | extern void dm_shadow_init(struct net_device *dev) |
| 3823 | { |
| 3824 | u8 page; |
| 3825 | u16 offset; |
| 3826 | |
| 3827 | for (page = 0; page < 5; page++) |
| 3828 | for (offset = 0; offset < 256; offset++) |
| 3829 | { |
| 3830 | dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); |
| 3831 | //DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]); |
| 3832 | } |
| 3833 | |
| 3834 | for (page = 8; page < 11; page++) |
| 3835 | for (offset = 0; offset < 256; offset++) |
| 3836 | dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); |
| 3837 | |
| 3838 | for (page = 12; page < 15; page++) |
| 3839 | for (offset = 0; offset < 256; offset++) |
| 3840 | dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256); |
| 3841 | |
| 3842 | } /* dm_shadow_init */ |
| 3843 | |
| 3844 | /*---------------------------Define function prototype------------------------*/ |
| 3845 | /*----------------------------------------------------------------------------- |
| 3846 | * Function: DM_DynamicTxPower() |
| 3847 | * |
| 3848 | * Overview: Detect Signal strength to control TX Registry |
| 3849 | Tx Power Control For Near/Far Range |
| 3850 | * |
| 3851 | * Input: NONE |
| 3852 | * |
| 3853 | * Output: NONE |
| 3854 | * |
| 3855 | * Return: NONE |
| 3856 | * |
| 3857 | * Revised History: |
| 3858 | * When Who Remark |
| 3859 | * 03/06/2008 Jacken Create Version 0. |
| 3860 | * |
| 3861 | *---------------------------------------------------------------------------*/ |
| 3862 | static void dm_init_dynamic_txpower(struct net_device *dev) |
| 3863 | { |
| 3864 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3865 | |
| 3866 | //Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code. |
| 3867 | priv->ieee80211->bdynamic_txpower_enable = true; //Default to enable Tx Power Control |
| 3868 | priv->bLastDTPFlag_High = false; |
| 3869 | priv->bLastDTPFlag_Low = false; |
| 3870 | priv->bDynamicTxHighPower = false; |
| 3871 | priv->bDynamicTxLowPower = false; |
| 3872 | } |
| 3873 | |
| 3874 | static void dm_dynamic_txpower(struct net_device *dev) |
| 3875 | { |
| 3876 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3877 | unsigned int txhipower_threshhold=0; |
| 3878 | unsigned int txlowpower_threshold=0; |
| 3879 | if(priv->ieee80211->bdynamic_txpower_enable != true) |
| 3880 | { |
| 3881 | priv->bDynamicTxHighPower = false; |
| 3882 | priv->bDynamicTxLowPower = false; |
| 3883 | return; |
| 3884 | } |
| 3885 | //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); |
| 3886 | if((priv->ieee80211->current_network.atheros_cap_exist ) && (priv->ieee80211->mode == IEEE_G)){ |
| 3887 | txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH; |
| 3888 | txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW; |
| 3889 | } |
| 3890 | else |
| 3891 | { |
| 3892 | txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH; |
| 3893 | txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW; |
| 3894 | } |
| 3895 | |
| 3896 | // printk("=======>%s(): txhipower_threshhold is %d,txlowpower_threshold is %d\n",__FUNCTION__,txhipower_threshhold,txlowpower_threshold); |
| 3897 | RT_TRACE(COMP_TXAGC,"priv->undecorated_smoothed_pwdb = %ld \n" , priv->undecorated_smoothed_pwdb); |
| 3898 | |
| 3899 | if(priv->ieee80211->state == IEEE80211_LINKED) |
| 3900 | { |
| 3901 | if(priv->undecorated_smoothed_pwdb >= txhipower_threshhold) |
| 3902 | { |
| 3903 | priv->bDynamicTxHighPower = true; |
| 3904 | priv->bDynamicTxLowPower = false; |
| 3905 | } |
| 3906 | else |
| 3907 | { |
| 3908 | // high power state check |
| 3909 | if(priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower == true) |
| 3910 | { |
| 3911 | priv->bDynamicTxHighPower = false; |
| 3912 | } |
| 3913 | // low power state check |
| 3914 | if(priv->undecorated_smoothed_pwdb < 35) |
| 3915 | { |
| 3916 | priv->bDynamicTxLowPower = true; |
| 3917 | } |
| 3918 | else if(priv->undecorated_smoothed_pwdb >= 40) |
| 3919 | { |
| 3920 | priv->bDynamicTxLowPower = false; |
| 3921 | } |
| 3922 | } |
| 3923 | } |
| 3924 | else |
| 3925 | { |
| 3926 | //pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange; |
| 3927 | priv->bDynamicTxHighPower = false; |
| 3928 | priv->bDynamicTxLowPower = false; |
| 3929 | } |
| 3930 | |
| 3931 | if( (priv->bDynamicTxHighPower != priv->bLastDTPFlag_High ) || |
| 3932 | (priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) ) |
| 3933 | { |
| 3934 | RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190() channel = %d \n" , priv->ieee80211->current_network.channel); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3935 | } |
| 3936 | priv->bLastDTPFlag_High = priv->bDynamicTxHighPower; |
| 3937 | priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower; |
| 3938 | |
| 3939 | } /* dm_dynamic_txpower */ |
| 3940 | |
| 3941 | //added by vivi, for read tx rate and retrycount |
| 3942 | static void dm_check_txrateandretrycount(struct net_device * dev) |
| 3943 | { |
| 3944 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3945 | struct ieee80211_device* ieee = priv->ieee80211; |
| 3946 | //for 11n tx rate |
| 3947 | // priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3948 | ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, TX_RATE_REG); |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3949 | //printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate); |
| 3950 | //for initial tx rate |
| 3951 | // priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg); |
| 3952 | ieee->softmac_stats.last_packet_rate = read_nic_byte(dev ,Initial_Tx_Rate_Reg); |
| 3953 | //for tx tx retry count |
| 3954 | // priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg); |
| 3955 | ieee->softmac_stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg); |
| 3956 | } |
| 3957 | |
| 3958 | static void dm_send_rssi_tofw(struct net_device *dev) |
| 3959 | { |
Jerry Chuang | 5f53d8c | 2009-05-21 22:16:02 -0700 | [diff] [blame] | 3960 | } |
| 3961 | |
| 3962 | #ifdef TO_DO_LIST |
| 3963 | static void |
| 3964 | dm_CheckProtection(struct net_device *dev) |
| 3965 | { |
| 3966 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 3967 | //PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo); |
| 3968 | u8 CurRate; |
| 3969 | |
| 3970 | if(priv->ieee80211->pHTInfo->IOTAction & (HT_IOT_ACT_FORCED_RTS|HT_IOT_ACT_FORCED_CTS2SELF)) |
| 3971 | { |
| 3972 | CurRate = read_nic_byte(dev, INIMCS_SEL); |
| 3973 | if(CurRate <= DESC92S_RATE11M) |
| 3974 | priv->bDmDisableProtect = true; |
| 3975 | else |
| 3976 | priv->bDmDisableProtect = fasle; |
| 3977 | } |
| 3978 | } |
| 3979 | #endif |
| 3980 | |
| 3981 | /*---------------------------Define function prototype------------------------*/ |
| 3982 | |