Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * |
| 24 | * Airgo Networks, Inc proprietary. All rights reserved. |
| 25 | * macInitApi.c - This file has all the mac level init functions |
| 26 | * for all the defined threads at system level. |
| 27 | * Author: Dinesh Upadhyay |
| 28 | * Date: 04/23/2007 |
| 29 | * History:- |
| 30 | * Date: 04/08/2008 Modified by: Santosh Mandiganal |
| 31 | * Modification Information: Code to allocate and free the memory for DumpTable entry. |
| 32 | * -------------------------------------------------------------------------- |
| 33 | * |
| 34 | */ |
| 35 | /* Standard include files */ |
| 36 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 37 | |
| 38 | /* Application Specific include files */ |
| 39 | #include "halInternal.h" |
| 40 | #include "halHddApis.h" |
| 41 | #include "halDebug.h" |
| 42 | #include "halMTU.h" |
| 43 | #include "halRxp.h" |
| 44 | #include "halPhyApi.h" |
| 45 | |
| 46 | //#ifdef ANI_OS_TYPE_LINUX |
| 47 | #include "halCommonApi.h" // halCleanup |
| 48 | #endif |
| 49 | #include "cfgApi.h" // cfgCleanup |
| 50 | #include "limApi.h" // limCleanup |
| 51 | #include "sirTypes.h" |
| 52 | #include "sysDebug.h" |
| 53 | #include "sysEntryFunc.h" |
| 54 | #include "macInitApi.h" |
| 55 | #if defined(ANI_LOGDUMP) |
| 56 | #include "logDump.h" |
| 57 | #endif //#if defined(ANI_LOGDUMP) |
| 58 | |
| 59 | #ifdef TRACE_RECORD |
| 60 | #include "macTrace.h" |
| 61 | #endif |
| 62 | |
| 63 | extern tSirRetStatus halDoCfgInit(tpAniSirGlobal pMac); |
| 64 | extern tSirRetStatus halProcessStartEvent(tpAniSirGlobal pMac); |
| 65 | |
| 66 | |
| 67 | |
| 68 | |
| 69 | tSirRetStatus macReset(tpAniSirGlobal pMac, tANI_U32 rc); |
| 70 | |
| 71 | #ifdef FEATURE_WLAN_INTEGRATED_SOC |
| 72 | tSirRetStatus macPreStart(tHalHandle hHal) |
| 73 | { |
| 74 | tSirRetStatus status = eSIR_SUCCESS; |
| 75 | tANI_BOOLEAN memAllocFailed = eANI_BOOLEAN_FALSE; |
| 76 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 77 | tANI_U8 i; |
| 78 | |
| 79 | for(i=0; i<MAX_DUMP_TABLE_ENTRY; i++) |
| 80 | { |
| 81 | if(palAllocateMemory(pMac->hHdd, ((void *)&pMac->dumpTableEntry[i]), sizeof(tDumpModuleEntry)) |
| 82 | != eHAL_STATUS_SUCCESS) |
| 83 | { |
| 84 | memAllocFailed = eANI_BOOLEAN_TRUE; |
| 85 | break; |
| 86 | } |
| 87 | else |
| 88 | { |
| 89 | palZeroMemory(pMac->hHdd, pMac->dumpTableEntry[i], sizeof(tSirMbMsg)); |
| 90 | } |
| 91 | } |
| 92 | if( memAllocFailed ) |
| 93 | { |
| 94 | while(i>0) |
| 95 | { |
| 96 | i--; |
| 97 | palFreeMemory(pMac, pMac->dumpTableEntry[i]); |
| 98 | } |
| 99 | sysLog(pMac, LOGE, FL("pMac->dumpTableEntry is NULL\n")); |
| 100 | status = eSIR_FAILURE; |
| 101 | } |
| 102 | |
| 103 | #if defined(ANI_LOGDUMP) |
| 104 | //logDumpInit must be called before any module starts |
| 105 | logDumpInit(pMac); |
| 106 | #endif //#if defined(ANI_LOGDUMP) |
| 107 | |
| 108 | return status; |
| 109 | } |
| 110 | |
| 111 | tSirRetStatus macStart(tHalHandle hHal, void* pHalMacStartParams) |
| 112 | { |
| 113 | tSirRetStatus status = eSIR_SUCCESS; |
| 114 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 115 | |
| 116 | if (NULL == pMac) |
| 117 | { |
| 118 | VOS_ASSERT(0); |
| 119 | status = eSIR_FAILURE; |
| 120 | return status; |
| 121 | } |
| 122 | |
| 123 | pMac->gDriverType = ((tHalMacStartParameters*)pHalMacStartParams)->driverType; |
| 124 | |
| 125 | sysLog(pMac, LOG2, FL("called\n")); |
| 126 | |
| 127 | do |
| 128 | { |
| 129 | |
| 130 | #if defined(TRACE_RECORD) |
| 131 | //Enable Tracing |
| 132 | macTraceInit(pMac); |
| 133 | #endif |
| 134 | |
| 135 | if (!HAL_STATUS_SUCCESS(palAllocateMemory(pMac->hHdd, ((void *)&pMac->pResetMsg), sizeof(tSirMbMsg)))) |
| 136 | { |
| 137 | sysLog(pMac, LOGE, FL("pMac->pResetMsg is NULL\n")); |
| 138 | status = eSIR_FAILURE; |
| 139 | break; |
| 140 | } |
| 141 | else |
| 142 | { |
| 143 | palZeroMemory(pMac->hHdd, pMac->pResetMsg, sizeof(tSirMbMsg)); |
| 144 | } |
| 145 | |
| 146 | if (pMac->gDriverType != eDRIVER_TYPE_MFG) |
| 147 | { |
| 148 | status = peStart(pMac); |
| 149 | } |
| 150 | |
| 151 | } while(0); |
| 152 | pMac->sys.abort = false; |
| 153 | |
| 154 | return status; |
| 155 | } |
| 156 | |
| 157 | #else /* FEATURE_WLAN_INTEGRATED_SOC */ |
| 158 | tSirRetStatus macStart(tHalHandle hHal, void* pHalMacStartParams) |
| 159 | { |
| 160 | tANI_U8 i; |
| 161 | tSirRetStatus status = eSIR_SUCCESS; |
| 162 | eHalStatus halStatus; |
| 163 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 164 | tANI_BOOLEAN memAllocFailed = eANI_BOOLEAN_FALSE; |
| 165 | |
| 166 | if(NULL == pMac) |
| 167 | { |
| 168 | VOS_ASSERT(0); |
| 169 | status = eSIR_FAILURE; |
| 170 | return status; |
| 171 | } |
| 172 | |
| 173 | pMac->gDriverType = ((tHalMacStartParameters *)pHalMacStartParams)->driverType; |
| 174 | |
| 175 | sysLog(pMac, LOG2, FL("called\n")); |
| 176 | |
| 177 | do |
| 178 | { |
| 179 | for(i=0; i<MAX_DUMP_TABLE_ENTRY; i++) |
| 180 | { |
| 181 | if(palAllocateMemory(pMac->hHdd, ((void **)&pMac->dumpTableEntry[i]), sizeof(tDumpModuleEntry)) |
| 182 | != eHAL_STATUS_SUCCESS) |
| 183 | { |
| 184 | memAllocFailed = eANI_BOOLEAN_TRUE; |
| 185 | break; |
| 186 | } |
| 187 | else |
| 188 | { |
| 189 | palZeroMemory(pMac->hHdd, pMac->dumpTableEntry[i], sizeof(tSirMbMsg)); |
| 190 | } |
| 191 | } |
| 192 | if( memAllocFailed ) |
| 193 | { |
| 194 | while(i>0) |
| 195 | { |
| 196 | i--; |
| 197 | palFreeMemory(pMac, pMac->dumpTableEntry[i]); |
| 198 | } |
| 199 | sysLog(pMac, LOGE, FL("pMac->dumpTableEntry is NULL\n")); |
| 200 | status = eSIR_FAILURE; |
| 201 | break; |
| 202 | } |
| 203 | else |
| 204 | { |
| 205 | #if defined(ANI_LOGDUMP) |
| 206 | logDumpInit(pMac); |
| 207 | #endif //#if defined(ANI_LOGDUMP) |
| 208 | } |
| 209 | |
| 210 | #if defined(TRACE_RECORD) |
| 211 | //Enable Tracing |
| 212 | macTraceInit(pMac); |
| 213 | #endif |
| 214 | if (!HAL_STATUS_SUCCESS(palAllocateMemory(pMac->hHdd, ((void **)&pMac->pResetMsg), sizeof(tSirMbMsg)))) |
| 215 | { |
| 216 | sysLog(pMac, LOGE, FL("pMac->pResetMsg is NULL\n")); |
| 217 | status = eSIR_FAILURE; |
| 218 | break; |
| 219 | } |
| 220 | else |
| 221 | { |
| 222 | palZeroMemory(pMac->hHdd, pMac->pResetMsg, sizeof(tSirMbMsg)); |
| 223 | } |
| 224 | |
| 225 | halStatus = halStart(hHal, (tHalMacStartParameters*)pHalMacStartParams ); |
| 226 | |
| 227 | if ( !HAL_STATUS_SUCCESS(halStatus) ) |
| 228 | { |
| 229 | sysLog(pMac,LOGE, FL("halStart failed with error code = %d\n"), halStatus); |
| 230 | status = eSIR_FAILURE; |
| 231 | } |
| 232 | else if(pMac->gDriverType != eDRIVER_TYPE_MFG) |
| 233 | { |
| 234 | peStart(pMac); |
| 235 | } |
| 236 | |
| 237 | }while(0); |
| 238 | pMac->sys.abort = false; |
| 239 | |
| 240 | return status; |
| 241 | } |
| 242 | #endif /* FEATURE_WLAN_INTEGRATED_SOC */ |
| 243 | |
| 244 | /** ------------------------------------------------------------- |
| 245 | \fn macStop |
| 246 | \brief this function will be called from HDD to stop MAC. This function will stop all the mac modules. |
| 247 | \ memory with global context will only be initialized not freed here. |
| 248 | \param tHalHandle hHal |
| 249 | \param tHalStopType |
| 250 | \return tSirRetStatus |
| 251 | -------------------------------------------------------------*/ |
| 252 | |
| 253 | tSirRetStatus macStop(tHalHandle hHal, tHalStopType stopType) |
| 254 | { |
| 255 | tANI_U8 i; |
| 256 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 257 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 258 | halStop(hHal, stopType); |
| 259 | #endif |
| 260 | peStop(pMac); |
| 261 | cfgCleanup( pMac ); |
| 262 | // need to free memory if not called in reset context. |
| 263 | // in reset context this memory will be freed by HDD. |
| 264 | if(false == pMac->sys.abort) |
| 265 | { |
| 266 | palFreeMemory(pMac->hHdd, pMac->pResetMsg); |
| 267 | pMac->pResetMsg = NULL; |
| 268 | } |
| 269 | /* Free the DumpTableEntry */ |
| 270 | for(i=0; i<MAX_DUMP_TABLE_ENTRY; i++) |
| 271 | { |
| 272 | palFreeMemory(pMac, pMac->dumpTableEntry[i]); |
| 273 | } |
| 274 | |
| 275 | return eSIR_SUCCESS; |
| 276 | } |
| 277 | |
| 278 | /** ------------------------------------------------------------- |
| 279 | \fn macOpen |
| 280 | \brief this function will be called during init. This function is suppose to allocate all the |
| 281 | \ memory with the global context will be allocated here. |
| 282 | \param tHalHandle pHalHandle |
| 283 | \param tHddHandle hHdd |
| 284 | \param tHalOpenParameters* pHalOpenParams |
| 285 | \return tSirRetStatus |
| 286 | -------------------------------------------------------------*/ |
| 287 | |
| 288 | tSirRetStatus macOpen(tHalHandle *pHalHandle, tHddHandle hHdd, tMacOpenParameters *pMacOpenParms) |
| 289 | { |
| 290 | tpAniSirGlobal pMac = NULL; |
| 291 | |
| 292 | if(pHalHandle == NULL) |
| 293 | return eSIR_FAILURE; |
| 294 | |
| 295 | /* |
Jeff Johnson | a8a1a48 | 2012-12-12 16:49:33 -0800 | [diff] [blame^] | 296 | * Make sure this adapter is not already opened. (Compare pAdapter pointer in already |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 297 | * allocated pMac structures.) |
| 298 | * If it is opened just return pointer to previously allocated pMac pointer. |
| 299 | * Or should this result in error? |
| 300 | */ |
| 301 | |
| 302 | /* Allocate pMac */ |
| 303 | if (palAllocateMemory(hHdd, ((void **)&pMac), sizeof(tAniSirGlobal)) != eHAL_STATUS_SUCCESS) |
| 304 | return eSIR_FAILURE; |
| 305 | |
| 306 | /* Initialize the pMac structure */ |
| 307 | palZeroMemory(hHdd, pMac, sizeof(tAniSirGlobal)); |
| 308 | |
| 309 | /** Store the Driver type in pMac Global.*/ |
| 310 | //pMac->gDriverType = pMacOpenParms->driverType; |
| 311 | |
| 312 | #ifndef GEN6_ONWARDS |
| 313 | #ifdef RTL8652 |
| 314 | { |
| 315 | //Leverage 8651c's on-chip data scratchpad memory to lock all HAL DxE data there |
| 316 | extern void * rtlglue_alloc_data_scratchpad_memory(unsigned int size, char *); |
| 317 | pMac->hal.pHalDxe = (tpAniHalDxe) rtlglue_alloc_data_scratchpad_memory(sizeof(tAniHalDxe), "halDxe"); |
| 318 | } |
| 319 | if(pMac->hal.pHalDxe){ |
| 320 | ; |
| 321 | }else |
| 322 | #endif |
| 323 | /* Allocate HalDxe */ |
| 324 | if (palAllocateMemory(hHdd, ((void **)&pMac->hal.pHalDxe), sizeof(tAniHalDxe)) != eHAL_STATUS_SUCCESS){ |
| 325 | palFreeMemory(hHdd, pMac); |
| 326 | return eSIR_FAILURE; |
| 327 | } |
| 328 | /* Initialize the HalDxe structure */ |
| 329 | palZeroMemory(hHdd, pMac->hal.pHalDxe, sizeof(tAniHalDxe)); |
| 330 | #endif //GEN6_ONWARDS |
| 331 | |
| 332 | /* |
| 333 | * Set various global fields of pMac here |
| 334 | * (Could be platform dependant as some variables in pMac are platform |
| 335 | * dependant) |
| 336 | */ |
| 337 | pMac->hHdd = hHdd; |
| 338 | pMac->pAdapter = hHdd; //This line wil be removed |
| 339 | *pHalHandle = (tHalHandle)pMac; |
| 340 | |
| 341 | { |
| 342 | /* Call various PE (and other layer init here) */ |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 343 | if( eSIR_SUCCESS != logInit(pMac)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 344 | return eSIR_FAILURE; |
| 345 | |
| 346 | /* Call routine to initialize CFG data structures */ |
| 347 | if( eSIR_SUCCESS != cfgInit(pMac) ) |
| 348 | return eSIR_FAILURE; |
| 349 | |
| 350 | sysInitGlobals(pMac); |
| 351 | |
| 352 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 353 | // This decides whether HW needs to translate the 802.3 frames |
| 354 | // from the host OS to the 802.11 frames. When set HW does the |
| 355 | // translation from 802.3 to 802.11 and vice versa |
| 356 | if(pMacOpenParms->frameTransRequired) { |
| 357 | pMac->hal.halMac.frameTransEnabled = 1; |
| 358 | } else { |
| 359 | pMac->hal.halMac.frameTransEnabled = 0; |
| 360 | } |
| 361 | #endif |
| 362 | |
| 363 | //Need to do it here in case halOpen fails later on. |
| 364 | #if defined( VOSS_ENABLED ) |
| 365 | tx_voss_wrapper_init(pMac, hHdd); |
| 366 | #endif |
| 367 | } |
| 368 | |
| 369 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 370 | if (eHAL_STATUS_SUCCESS != halOpen(pMac, pHalHandle, hHdd, pMacOpenParms)) |
| 371 | return eSIR_FAILURE; |
| 372 | #endif |
| 373 | |
| 374 | return peOpen(pMac, pMacOpenParms); |
| 375 | } |
| 376 | |
| 377 | /** ------------------------------------------------------------- |
| 378 | \fn macClose |
| 379 | \brief this function will be called in shutdown sequence from HDD. All the |
| 380 | \ allocated memory with global context will be freed here. |
| 381 | \param tpAniSirGlobal pMac |
| 382 | \return none |
| 383 | -------------------------------------------------------------*/ |
| 384 | |
| 385 | tSirRetStatus macClose(tHalHandle hHal) |
| 386 | { |
| 387 | |
| 388 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 389 | |
| 390 | #ifndef GEN6_ONWARDS |
| 391 | if(pMac->hal.pHalDxe){ |
| 392 | #ifdef RTL8652 |
| 393 | extern void * rtlglue_is_data_scratchpad_memory(void *); |
| 394 | if(rtlglue_is_data_scratchpad_memory(pMac->hal.pHalDxe)) |
| 395 | ; |
| 396 | else |
| 397 | #endif |
| 398 | palFreeMemory(pMac, pMac->hal.pHalDxe); |
| 399 | } |
| 400 | #endif //GEN6_ONWARDS |
| 401 | |
| 402 | peClose(pMac); |
| 403 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 404 | halClose(hHal); |
| 405 | #endif |
| 406 | |
| 407 | /* Call routine to free-up all CFG data structures */ |
| 408 | cfgDeInit(pMac); |
| 409 | |
| 410 | logDeinit(pMac); |
| 411 | |
| 412 | // Finally, de-allocate the global MAC datastructure: |
| 413 | palFreeMemory( pMac->hHdd, pMac ); |
| 414 | |
| 415 | return eSIR_SUCCESS; |
| 416 | } |
| 417 | |
| 418 | /** ------------------------------------------------------------- |
| 419 | \fn macReset |
| 420 | \brief this function is called to send Reset message to HDD. Then HDD will start the reset process. |
| 421 | \param tpAniSirGlobal pMac |
| 422 | \param tANI_U32 rc |
| 423 | \return tSirRetStatus. |
| 424 | -------------------------------------------------------------*/ |
| 425 | |
| 426 | tSirRetStatus macReset(tpAniSirGlobal pMac, tANI_U32 rc) |
| 427 | { |
| 428 | tSirRetStatus status = eSIR_SUCCESS; |
| 429 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 430 | if(eHAL_STATUS_SUCCESS != halReset((tHalHandle)pMac, rc)) |
| 431 | status = eSIR_FAILURE; |
| 432 | #else |
| 433 | sysLog(pMac, LOGE, FL("*************No-op. Need to call WDA reset function \n")); |
| 434 | #endif |
| 435 | return status; |
| 436 | } |
| 437 | |
| 438 | // ---------------------------------------------------------------------- |
| 439 | /** |
| 440 | * macSysResetReq |
| 441 | * |
| 442 | * FUNCTION: |
| 443 | * All MAC modules use this interface in case of an exception. |
| 444 | * |
| 445 | * LOGIC: |
| 446 | * |
| 447 | * ASSUMPTIONS: |
| 448 | * |
| 449 | * |
| 450 | * NOTE: |
| 451 | * |
| 452 | * @param tpAniSirGlobal MAC parameters structure |
| 453 | * @param tANI_U32 reset reason code |
| 454 | * @return tANI_U16 - returs the status. |
| 455 | */ |
| 456 | |
| 457 | void |
| 458 | macSysResetReq(tpAniSirGlobal pMac, tANI_U32 rc) |
| 459 | { |
| 460 | sysLog(pMac, LOGE, FL("Reason Code = 0x%X\n"),rc); |
| 461 | |
| 462 | switch (rc) |
| 463 | { |
| 464 | case eSIR_STOP_BSS: |
| 465 | case eSIR_SME_BSS_RESTART: |
| 466 | case eSIR_RADIO_HW_SWITCH_STATUS_IS_OFF: |
| 467 | case eSIR_CFB_FLAG_STUCK_EXCEPTION: |
| 468 | // FIXME |
| 469 | //macReset(pMac, rc); |
| 470 | break; |
| 471 | |
| 472 | case eSIR_EOF_SOF_EXCEPTION: |
| 473 | case eSIR_BMU_EXCEPTION: |
| 474 | case eSIR_CP_EXCEPTION: |
| 475 | case eSIR_LOW_PDU_EXCEPTION: |
| 476 | case eSIR_USER_TRIG_RESET: |
| 477 | case eSIR_AHB_HANG_EXCEPTION: |
| 478 | default: |
| 479 | macReset(pMac, rc); |
| 480 | break; |
| 481 | |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | // ------------------------------------------------------------- |
| 486 | /** |
| 487 | * macSysResetReqFromHDD |
| 488 | * |
| 489 | * FUNCTION: |
| 490 | * This reset function gets invoked from the HDD to request a reset. |
| 491 | * |
| 492 | * LOGIC: |
| 493 | * |
| 494 | * ASSUMPTIONS: |
| 495 | * |
| 496 | * |
| 497 | * NOTE: |
| 498 | * |
| 499 | * @param tpAniSirGlobal MAC parameters structure |
| 500 | * @return tANI_U16 - returs the status. |
| 501 | */ |
| 502 | |
| 503 | void |
| 504 | macSysResetReqFromHDD(void *pMac, tANI_U32 rc) |
| 505 | { |
| 506 | macSysResetReq( (tpAniSirGlobal)pMac, rc ); |
| 507 | } |
| 508 | |