Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 2 | * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| 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 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 22 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 23 | * |
| 24 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 25 | * |
| 26 | * |
| 27 | * Permission to use, copy, modify, and/or distribute this software for |
| 28 | * any purpose with or without fee is hereby granted, provided that the |
| 29 | * above copyright notice and this permission notice appear in all |
| 30 | * copies. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 33 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 35 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 36 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 37 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 38 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 39 | * PERFORMANCE OF THIS SOFTWARE. |
| 40 | */ |
| 41 | |
| 42 | /* |
| 43 | * |
| 44 | * Airgo Networks, Inc proprietary. All rights reserved. |
| 45 | * macInitApi.c - This file has all the mac level init functions |
| 46 | * for all the defined threads at system level. |
| 47 | * Author: Dinesh Upadhyay |
| 48 | * Date: 04/23/2007 |
| 49 | * History:- |
| 50 | * Date: 04/08/2008 Modified by: Santosh Mandiganal |
| 51 | * Modification Information: Code to allocate and free the memory for DumpTable entry. |
| 52 | * -------------------------------------------------------------------------- |
| 53 | * |
| 54 | */ |
| 55 | /* Standard include files */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 56 | #include "cfgApi.h" // cfgCleanup |
| 57 | #include "limApi.h" // limCleanup |
| 58 | #include "sirTypes.h" |
| 59 | #include "sysDebug.h" |
| 60 | #include "sysEntryFunc.h" |
| 61 | #include "macInitApi.h" |
| 62 | #if defined(ANI_LOGDUMP) |
| 63 | #include "logDump.h" |
| 64 | #endif //#if defined(ANI_LOGDUMP) |
| 65 | |
| 66 | #ifdef TRACE_RECORD |
| 67 | #include "macTrace.h" |
| 68 | #endif |
| 69 | |
| 70 | extern tSirRetStatus halDoCfgInit(tpAniSirGlobal pMac); |
| 71 | extern tSirRetStatus halProcessStartEvent(tpAniSirGlobal pMac); |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | tSirRetStatus macReset(tpAniSirGlobal pMac, tANI_U32 rc); |
| 77 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 78 | tSirRetStatus macPreStart(tHalHandle hHal) |
| 79 | { |
| 80 | tSirRetStatus status = eSIR_SUCCESS; |
| 81 | tANI_BOOLEAN memAllocFailed = eANI_BOOLEAN_FALSE; |
| 82 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 83 | tANI_U8 i; |
| 84 | |
| 85 | for(i=0; i<MAX_DUMP_TABLE_ENTRY; i++) |
| 86 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 87 | pMac->dumpTableEntry[i] = vos_mem_malloc(sizeof(tDumpModuleEntry)); |
| 88 | if ( NULL == pMac->dumpTableEntry[i] ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 89 | { |
| 90 | memAllocFailed = eANI_BOOLEAN_TRUE; |
| 91 | break; |
| 92 | } |
| 93 | else |
| 94 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 95 | vos_mem_set(pMac->dumpTableEntry[i], sizeof(tSirMbMsg), 0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 96 | } |
| 97 | } |
| 98 | if( memAllocFailed ) |
| 99 | { |
| 100 | while(i>0) |
| 101 | { |
| 102 | i--; |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 103 | vos_mem_free(pMac->dumpTableEntry[i]); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 104 | } |
| 105 | sysLog(pMac, LOGE, FL("pMac->dumpTableEntry is NULL\n")); |
| 106 | status = eSIR_FAILURE; |
| 107 | } |
| 108 | |
| 109 | #if defined(ANI_LOGDUMP) |
| 110 | //logDumpInit must be called before any module starts |
| 111 | logDumpInit(pMac); |
| 112 | #endif //#if defined(ANI_LOGDUMP) |
| 113 | |
| 114 | return status; |
| 115 | } |
| 116 | |
| 117 | tSirRetStatus macStart(tHalHandle hHal, void* pHalMacStartParams) |
| 118 | { |
| 119 | tSirRetStatus status = eSIR_SUCCESS; |
| 120 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 121 | |
| 122 | if (NULL == pMac) |
| 123 | { |
| 124 | VOS_ASSERT(0); |
| 125 | status = eSIR_FAILURE; |
| 126 | return status; |
| 127 | } |
| 128 | |
| 129 | pMac->gDriverType = ((tHalMacStartParameters*)pHalMacStartParams)->driverType; |
| 130 | |
| 131 | sysLog(pMac, LOG2, FL("called\n")); |
| 132 | |
| 133 | do |
| 134 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 135 | pMac->pResetMsg = vos_mem_malloc(sizeof(tSirMbMsg)); |
| 136 | if ( NULL == pMac->pResetMsg ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 137 | { |
| 138 | sysLog(pMac, LOGE, FL("pMac->pResetMsg is NULL\n")); |
| 139 | status = eSIR_FAILURE; |
| 140 | break; |
| 141 | } |
| 142 | else |
| 143 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 144 | vos_mem_set(pMac->pResetMsg, sizeof(tSirMbMsg), 0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | if (pMac->gDriverType != eDRIVER_TYPE_MFG) |
| 148 | { |
| 149 | status = peStart(pMac); |
| 150 | } |
| 151 | |
| 152 | } while(0); |
| 153 | pMac->sys.abort = false; |
| 154 | |
| 155 | return status; |
| 156 | } |
| 157 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 158 | |
| 159 | /** ------------------------------------------------------------- |
| 160 | \fn macStop |
| 161 | \brief this function will be called from HDD to stop MAC. This function will stop all the mac modules. |
| 162 | \ memory with global context will only be initialized not freed here. |
| 163 | \param tHalHandle hHal |
| 164 | \param tHalStopType |
| 165 | \return tSirRetStatus |
| 166 | -------------------------------------------------------------*/ |
| 167 | |
| 168 | tSirRetStatus macStop(tHalHandle hHal, tHalStopType stopType) |
| 169 | { |
| 170 | tANI_U8 i; |
| 171 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 172 | peStop(pMac); |
| 173 | cfgCleanup( pMac ); |
| 174 | // need to free memory if not called in reset context. |
| 175 | // in reset context this memory will be freed by HDD. |
| 176 | if(false == pMac->sys.abort) |
| 177 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 178 | vos_mem_free(pMac->pResetMsg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 179 | pMac->pResetMsg = NULL; |
| 180 | } |
| 181 | /* Free the DumpTableEntry */ |
| 182 | for(i=0; i<MAX_DUMP_TABLE_ENTRY; i++) |
| 183 | { |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 184 | vos_mem_free(pMac->dumpTableEntry[i]); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | return eSIR_SUCCESS; |
| 188 | } |
| 189 | |
| 190 | /** ------------------------------------------------------------- |
| 191 | \fn macOpen |
| 192 | \brief this function will be called during init. This function is suppose to allocate all the |
| 193 | \ memory with the global context will be allocated here. |
| 194 | \param tHalHandle pHalHandle |
| 195 | \param tHddHandle hHdd |
| 196 | \param tHalOpenParameters* pHalOpenParams |
| 197 | \return tSirRetStatus |
| 198 | -------------------------------------------------------------*/ |
| 199 | |
| 200 | tSirRetStatus macOpen(tHalHandle *pHalHandle, tHddHandle hHdd, tMacOpenParameters *pMacOpenParms) |
| 201 | { |
| 202 | tpAniSirGlobal pMac = NULL; |
| 203 | |
| 204 | if(pHalHandle == NULL) |
| 205 | return eSIR_FAILURE; |
| 206 | |
| 207 | /* |
Jeff Johnson | a8a1a48 | 2012-12-12 16:49:33 -0800 | [diff] [blame] | 208 | * 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] | 209 | * allocated pMac structures.) |
| 210 | * If it is opened just return pointer to previously allocated pMac pointer. |
| 211 | * Or should this result in error? |
| 212 | */ |
| 213 | |
| 214 | /* Allocate pMac */ |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 215 | pMac = vos_mem_malloc(sizeof(tAniSirGlobal)); |
| 216 | if ( NULL == pMac ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 217 | return eSIR_FAILURE; |
| 218 | |
| 219 | /* Initialize the pMac structure */ |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 220 | vos_mem_set(pMac, sizeof(tAniSirGlobal), 0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 221 | |
| 222 | /** Store the Driver type in pMac Global.*/ |
| 223 | //pMac->gDriverType = pMacOpenParms->driverType; |
| 224 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 225 | /* |
| 226 | * Set various global fields of pMac here |
| 227 | * (Could be platform dependant as some variables in pMac are platform |
| 228 | * dependant) |
| 229 | */ |
| 230 | pMac->hHdd = hHdd; |
| 231 | pMac->pAdapter = hHdd; //This line wil be removed |
| 232 | *pHalHandle = (tHalHandle)pMac; |
| 233 | |
| 234 | { |
| 235 | /* Call various PE (and other layer init here) */ |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 236 | if( eSIR_SUCCESS != logInit(pMac)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 237 | return eSIR_FAILURE; |
Jeff Johnson | 8f7d7f9 | 2013-02-22 21:46:45 -0800 | [diff] [blame] | 238 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 239 | /* Call routine to initialize CFG data structures */ |
| 240 | if( eSIR_SUCCESS != cfgInit(pMac) ) |
| 241 | return eSIR_FAILURE; |
| 242 | |
| 243 | sysInitGlobals(pMac); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 244 | } |
| 245 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 246 | |
| 247 | return peOpen(pMac, pMacOpenParms); |
| 248 | } |
| 249 | |
| 250 | /** ------------------------------------------------------------- |
| 251 | \fn macClose |
| 252 | \brief this function will be called in shutdown sequence from HDD. All the |
| 253 | \ allocated memory with global context will be freed here. |
| 254 | \param tpAniSirGlobal pMac |
| 255 | \return none |
| 256 | -------------------------------------------------------------*/ |
| 257 | |
| 258 | tSirRetStatus macClose(tHalHandle hHal) |
| 259 | { |
| 260 | |
| 261 | tpAniSirGlobal pMac = (tpAniSirGlobal) hHal; |
| 262 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 263 | peClose(pMac); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 264 | |
| 265 | /* Call routine to free-up all CFG data structures */ |
| 266 | cfgDeInit(pMac); |
| 267 | |
| 268 | logDeinit(pMac); |
| 269 | |
| 270 | // Finally, de-allocate the global MAC datastructure: |
Bansidhar Gopalachari | 0a96a38 | 2013-07-24 16:55:34 +0530 | [diff] [blame] | 271 | vos_mem_free( pMac ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 272 | |
| 273 | return eSIR_SUCCESS; |
| 274 | } |
| 275 | |
| 276 | /** ------------------------------------------------------------- |
| 277 | \fn macReset |
| 278 | \brief this function is called to send Reset message to HDD. Then HDD will start the reset process. |
| 279 | \param tpAniSirGlobal pMac |
| 280 | \param tANI_U32 rc |
| 281 | \return tSirRetStatus. |
| 282 | -------------------------------------------------------------*/ |
| 283 | |
| 284 | tSirRetStatus macReset(tpAniSirGlobal pMac, tANI_U32 rc) |
| 285 | { |
| 286 | tSirRetStatus status = eSIR_SUCCESS; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 287 | sysLog(pMac, LOGE, FL("*************No-op. Need to call WDA reset function \n")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 288 | return status; |
| 289 | } |
| 290 | |
| 291 | // ---------------------------------------------------------------------- |
| 292 | /** |
| 293 | * macSysResetReq |
| 294 | * |
| 295 | * FUNCTION: |
| 296 | * All MAC modules use this interface in case of an exception. |
| 297 | * |
| 298 | * LOGIC: |
| 299 | * |
| 300 | * ASSUMPTIONS: |
| 301 | * |
| 302 | * |
| 303 | * NOTE: |
| 304 | * |
| 305 | * @param tpAniSirGlobal MAC parameters structure |
| 306 | * @param tANI_U32 reset reason code |
| 307 | * @return tANI_U16 - returs the status. |
| 308 | */ |
| 309 | |
| 310 | void |
| 311 | macSysResetReq(tpAniSirGlobal pMac, tANI_U32 rc) |
| 312 | { |
| 313 | sysLog(pMac, LOGE, FL("Reason Code = 0x%X\n"),rc); |
| 314 | |
| 315 | switch (rc) |
| 316 | { |
| 317 | case eSIR_STOP_BSS: |
| 318 | case eSIR_SME_BSS_RESTART: |
| 319 | case eSIR_RADIO_HW_SWITCH_STATUS_IS_OFF: |
| 320 | case eSIR_CFB_FLAG_STUCK_EXCEPTION: |
| 321 | // FIXME |
| 322 | //macReset(pMac, rc); |
| 323 | break; |
| 324 | |
| 325 | case eSIR_EOF_SOF_EXCEPTION: |
| 326 | case eSIR_BMU_EXCEPTION: |
| 327 | case eSIR_CP_EXCEPTION: |
| 328 | case eSIR_LOW_PDU_EXCEPTION: |
| 329 | case eSIR_USER_TRIG_RESET: |
| 330 | case eSIR_AHB_HANG_EXCEPTION: |
| 331 | default: |
| 332 | macReset(pMac, rc); |
| 333 | break; |
| 334 | |
| 335 | } |
| 336 | } |
| 337 | |
| 338 | // ------------------------------------------------------------- |
| 339 | /** |
| 340 | * macSysResetReqFromHDD |
| 341 | * |
| 342 | * FUNCTION: |
| 343 | * This reset function gets invoked from the HDD to request a reset. |
| 344 | * |
| 345 | * LOGIC: |
| 346 | * |
| 347 | * ASSUMPTIONS: |
| 348 | * |
| 349 | * |
| 350 | * NOTE: |
| 351 | * |
| 352 | * @param tpAniSirGlobal MAC parameters structure |
| 353 | * @return tANI_U16 - returs the status. |
| 354 | */ |
| 355 | |
| 356 | void |
| 357 | macSysResetReqFromHDD(void *pMac, tANI_U32 rc) |
| 358 | { |
| 359 | macSysResetReq( (tpAniSirGlobal)pMac, rc ); |
| 360 | } |
| 361 | |