1 /* 2 * Copyright (C) 2010 NXP Semiconductors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /*! 18 * \file phLibNfc_Ioctl.c 19 20 * Project: NFC FRI 1.1 21 * 22 * $Date: Mon Mar 1 19:07:05 2010 $ 23 * $Author: ing07385 $ 24 * $Revision: 1.35 $ 25 * $Aliases: NFC_FRI1.1_WK1008_SDK,NFC_FRI1.1_WK1007_R33_4,NFC_FRI1.1_WK1007_SDK,NFC_FRI1.1_WK1014_SDK,NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1019_SDK,NFC_FRI1.1_WK1024_SDK $ 26 * 27 */ 28 29 /* 30 ************************* Header Files **************************************** 31 */ 32 33 #include <phLibNfcStatus.h> 34 #include <phLibNfc.h> 35 #include <phHal4Nfc.h> 36 #include <phOsalNfc.h> 37 #include <phLibNfc_Internal.h> 38 #include <phLibNfc_ndef_raw.h> 39 #include <phLibNfc_initiator.h> 40 #include <phLibNfc_discovery.h> 41 #include <phLibNfc_ioctl.h> 42 #include <phNfcStatus.h> 43 44 /* 45 *************************** Macro's **************************************** 46 */ 47 48 #ifndef STATIC_DISABLE 49 #define STATIC static 50 #else 51 #define STATIC 52 #endif 53 54 /* 55 *************************** Global Variables ********************************** 56 */ 57 58 STATIC phLibNfc_Ioctl_Cntx_t phLibNfc_Ioctl_Cntx; 59 60 /* 61 *************************** Static Function Declaration *********************** 62 */ 63 64 65 /* Response callback for Ioctl management */ 66 STATIC void phLibNfc_Ioctl_Mgmt_CB(void *context, 67 phNfc_sData_t *pOutData, 68 NFCSTATUS status ); 69 70 71 /** Response callback for UICC switch mode*/ 72 STATIC void phLibNfc_Switch_Swp_Mode_CB( 73 void *context, 74 NFCSTATUS status 75 ); 76 77 /* 78 *************************** Function Definitions ****************************** 79 */ 80 81 /** 82 * The I/O Control function allows the caller to configure specific 83 * functionality provided by the lower layer.Each feature is accessible 84 * via a specific IOCTL Code. 85 */ phLibNfc_Mgt_IoCtl(void * pDalHandle,uint16_t IoctlCode,phNfc_sData_t * pInParam,phNfc_sData_t * pOutParam,pphLibNfc_IoctlCallback_t pIoCtl_Rsp_cb,void * pContext)86 NFCSTATUS phLibNfc_Mgt_IoCtl (void* pDalHandle, 87 uint16_t IoctlCode, 88 phNfc_sData_t* pInParam, 89 phNfc_sData_t* pOutParam, 90 pphLibNfc_IoctlCallback_t pIoCtl_Rsp_cb, 91 void* pContext 92 ) 93 { 94 NFCSTATUS StatusCode=NFCSTATUS_INVALID_PARAMETER; 95 96 97 if((IoctlCode==0)||(NULL==pIoCtl_Rsp_cb) || 98 (NULL==pContext) ||(NULL==pInParam) || 99 (NULL==pDalHandle)) 100 { 101 StatusCode=NFCSTATUS_INVALID_PARAMETER; 102 return StatusCode; 103 } 104 if(IoctlCode!= NFC_FW_DOWNLOAD) 105 { 106 if(pOutParam == NULL) 107 { 108 StatusCode = NFCSTATUS_INVALID_PARAMETER; 109 return StatusCode; 110 } 111 if(( gpphLibContext == NULL) || 112 (gpphLibContext->LibNfcState.cur_state == eLibNfcHalStateShutdown)) 113 { 114 StatusCode = NFCSTATUS_NOT_INITIALISED; 115 return StatusCode; 116 } 117 else 118 { 119 if(gpphLibContext->LibNfcState.next_state == eLibNfcHalStateShutdown) 120 { 121 StatusCode = NFCSTATUS_SHUTDOWN; 122 return StatusCode; 123 } 124 } 125 } 126 phLibNfc_Ioctl_Cntx.CliRspCb =pIoCtl_Rsp_cb; 127 phLibNfc_Ioctl_Cntx.pCliCntx = pContext; 128 phLibNfc_Ioctl_Cntx.pOutParam = pOutParam; 129 phLibNfc_Ioctl_Cntx.IoctlCode = IoctlCode; 130 /* Process the IOCTL requests */ 131 switch(IoctlCode) 132 { 133 case NFC_FW_DOWNLOAD: 134 {/* Set power status */ 135 phLibNfc_Ioctl_Cntx.psHwReference = phOsalNfc_GetMemory((uint32_t)sizeof(phHal_sHwReference_t)); 136 if(phLibNfc_Ioctl_Cntx.psHwReference == NULL) 137 return NFCSTATUS_FAILED; 138 (void)memset(phLibNfc_Ioctl_Cntx.psHwReference,0,sizeof(phHal_sHwReference_t)); 139 phLibNfc_Ioctl_Cntx.psHwReference->p_board_driver = pDalHandle; 140 141 StatusCode = phHal4Nfc_Ioctl( phLibNfc_Ioctl_Cntx.psHwReference, 142 NFC_FW_DOWNLOAD, 143 pInParam, 144 pOutParam, 145 phLibNfc_Ioctl_Mgmt_CB, 146 &phLibNfc_Ioctl_Cntx ); 147 }break; 148 case NFC_MEM_READ: 149 { 150 StatusCode = phHal4Nfc_Ioctl(gpphLibContext->psHwReference, 151 NFC_MEM_READ, 152 pInParam, 153 pOutParam, 154 phLibNfc_Ioctl_Mgmt_CB, 155 &phLibNfc_Ioctl_Cntx ); 156 157 }break; 158 case NFC_MEM_WRITE: 159 { 160 161 StatusCode = phHal4Nfc_Ioctl( gpphLibContext->psHwReference, 162 NFC_MEM_WRITE, 163 pInParam, 164 pOutParam, 165 phLibNfc_Ioctl_Mgmt_CB, 166 &phLibNfc_Ioctl_Cntx ); 167 168 }break; 169 case PHLIBNFC_ANTENNA_TEST: 170 { 171 172 StatusCode = phHal4Nfc_Ioctl( gpphLibContext->psHwReference, 173 PHLIBNFC_ANTENNA_TEST, 174 pInParam, 175 pOutParam, 176 phLibNfc_Ioctl_Mgmt_CB, 177 &phLibNfc_Ioctl_Cntx ); 178 179 }break; 180 case PHLIBNFC_SWP_TEST: 181 { 182 183 StatusCode = phHal4Nfc_Ioctl( gpphLibContext->psHwReference, 184 PHLIBNFC_SWP_TEST, 185 pInParam, 186 pOutParam, 187 phLibNfc_Ioctl_Mgmt_CB, 188 &phLibNfc_Ioctl_Cntx ); 189 190 }break; 191 192 case PHLIBNFC_PRBS_TEST: 193 { 194 StatusCode = phHal4Nfc_Ioctl( gpphLibContext->psHwReference, 195 PHLIBNFC_PRBS_TEST, 196 pInParam, 197 pOutParam, 198 phLibNfc_Ioctl_Mgmt_CB, 199 &phLibNfc_Ioctl_Cntx ); 200 201 202 }break; 203 case PHLIBNFC_SWITCH_SWP_MODE: 204 { 205 StatusCode = phHal4Nfc_Switch_Swp_Mode( gpphLibContext->psHwReference, 206 (phHal_eSWP_Mode_t)pInParam->buffer[0], 207 phLibNfc_Switch_Swp_Mode_CB, 208 &phLibNfc_Ioctl_Cntx 209 ); 210 211 212 }break; 213 default : 214 { 215 /* don't do any thing*/ 216 }break; 217 218 } /* End of IOCTL switch */ 219 if(StatusCode!=NFCSTATUS_PENDING) 220 { 221 StatusCode = NFCSTATUS_FAILED; 222 } 223 else 224 { 225 if(IoctlCode!= NFC_FW_DOWNLOAD) 226 { 227 gpphLibContext->status.GenCb_pending_status=TRUE; 228 } 229 } 230 return StatusCode; 231 232 } /* End of IOCTL handler function */ 233 234 235 phLibNfc_Ioctl_Mgmt_CB(void * context,phNfc_sData_t * pOutData,NFCSTATUS status)236 STATIC void phLibNfc_Ioctl_Mgmt_CB(void *context, 237 phNfc_sData_t *pOutData, 238 NFCSTATUS status ) 239 { 240 phLibNfc_Ioctl_Cntx_t *pIoctlCntx=NULL; 241 if(PHNFCSTATUS(status) == NFCSTATUS_FEATURE_NOT_SUPPORTED) 242 { 243 status = NFCSTATUS_FEATURE_NOT_SUPPORTED; 244 } 245 else if(PHNFCSTATUS(status)!=NFCSTATUS_SUCCESS) 246 { 247 status = NFCSTATUS_FAILED; 248 } 249 if(gpphLibContext!= NULL) 250 { 251 if(eLibNfcHalStateShutdown == gpphLibContext->LibNfcState.next_state) 252 { 253 /*If shutdown called in between allow shutdown to happen*/ 254 phLibNfc_Pending_Shutdown(); 255 status = NFCSTATUS_SHUTDOWN; 256 } 257 } 258 pIoctlCntx= (phLibNfc_Ioctl_Cntx_t*)context; 259 if( pIoctlCntx !=NULL) 260 { 261 switch(pIoctlCntx->IoctlCode) 262 { 263 case NFC_FW_DOWNLOAD: 264 { 265 /*Release the hardware reference memory*/ 266 phOsalNfc_FreeMemory(pIoctlCntx->psHwReference); 267 }break; 268 case NFC_MEM_READ: 269 { 270 271 }break; 272 case NFC_MEM_WRITE: 273 { 274 275 }break; 276 277 case PHLIBNFC_ANTENNA_TEST: 278 { 279 280 }break; 281 case PHLIBNFC_SWP_TEST: 282 { 283 284 }break; 285 case PHLIBNFC_PRBS_TEST: 286 { 287 288 }break; 289 default: 290 { 291 } 292 } 293 pIoctlCntx->CliRspCb(pIoctlCntx->pCliCntx,pOutData,status); 294 if(gpphLibContext!= NULL) 295 { 296 gpphLibContext->status.GenCb_pending_status=FALSE; 297 } 298 } 299 } 300 phLibNfc_Switch_Swp_Mode_CB(void * context,NFCSTATUS status)301 STATIC void phLibNfc_Switch_Swp_Mode_CB( 302 void *context, 303 NFCSTATUS status 304 ) 305 { 306 if(PHNFCSTATUS(status)!=NFCSTATUS_SUCCESS) 307 { 308 status = NFCSTATUS_FAILED; 309 } 310 if(gpphLibContext!= NULL) 311 { 312 if(eLibNfcHalStateShutdown == gpphLibContext->LibNfcState.next_state) 313 { 314 /*If shutdown called in between allow shutdown to happen*/ 315 phLibNfc_Pending_Shutdown(); 316 status = NFCSTATUS_SHUTDOWN; 317 } 318 } 319 if((NULL != context)&&(context == (void *)&phLibNfc_Ioctl_Cntx)) 320 { 321 if(NULL != phLibNfc_Ioctl_Cntx.CliRspCb) 322 { 323 (*phLibNfc_Ioctl_Cntx.CliRspCb)( 324 phLibNfc_Ioctl_Cntx.pCliCntx, 325 phLibNfc_Ioctl_Cntx.pOutParam, 326 status 327 ); 328 } 329 } 330 return; 331 } 332 333