The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2010-2012 Broadcom Corporation |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ******************************************************************************/ |
| 18 | |
| 19 | /****************************************************************************** |
| 20 | * |
| 21 | * This file contains the action functions for device manager state |
| 22 | * machine. |
| 23 | * |
| 24 | ******************************************************************************/ |
| 25 | #include <string.h> |
| 26 | #include "nfa_sys.h" |
| 27 | #include "nfa_api.h" |
| 28 | #include "nfa_dm_int.h" |
| 29 | #include "nfa_sys_int.h" |
| 30 | #include "nfa_ce_int.h" |
| 31 | #include "nfc_api.h" |
| 32 | #include "nfa_rw_int.h" |
| 33 | #include "nfa_rw_api.h" |
| 34 | #include "nfa_p2p_int.h" |
| 35 | #include "nfa_cho_int.h" |
| 36 | #include "nci_hmsgs.h" |
| 37 | |
| 38 | #if (NFC_NFCEE_INCLUDED == TRUE) |
| 39 | #include "nfa_ee_int.h" |
| 40 | #include "nfa_hci_int.h" |
| 41 | #endif |
| 42 | |
| 43 | #if (defined (NFA_SNEP_INCLUDED) && (NFA_SNEP_INCLUDED==TRUE)) |
| 44 | #include "nfa_snep_int.h" |
| 45 | #else |
| 46 | #define nfa_snep_init () |
| 47 | #endif |
| 48 | |
| 49 | /* This is the timeout value to guarantee disable is performed within reasonable amount of time */ |
| 50 | #ifndef NFA_DM_DISABLE_TIMEOUT_VAL |
| 51 | #define NFA_DM_DISABLE_TIMEOUT_VAL 1000 |
| 52 | #endif |
| 53 | |
| 54 | static void nfa_dm_set_init_nci_params (void); |
| 55 | static tNFA_STATUS nfa_dm_start_polling (void); |
| 56 | static BOOLEAN nfa_dm_deactivate_polling (void); |
| 57 | static void nfa_dm_excl_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data); |
| 58 | static void nfa_dm_poll_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data); |
| 59 | |
| 60 | |
| 61 | /******************************************************************************* |
| 62 | ** |
| 63 | ** Function nfa_dm_module_init_cback |
| 64 | ** |
| 65 | ** Description Processing initialization complete event from sub-modules |
| 66 | ** |
| 67 | ** Returns None |
| 68 | ** |
| 69 | *******************************************************************************/ |
| 70 | static void nfa_dm_module_init_cback (void) |
| 71 | { |
| 72 | tNFA_DM_CBACK_DATA dm_cback_data; |
| 73 | |
| 74 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_ENABLE_EVT_PEND; |
| 75 | |
| 76 | /* All subsystem are initialized */ |
| 77 | dm_cback_data.status = NFA_STATUS_OK; |
| 78 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_ENABLE_EVT, &dm_cback_data); |
| 79 | } |
| 80 | |
| 81 | /******************************************************************************* |
| 82 | ** |
| 83 | ** Function nfa_dm_nfcc_power_mode_proc_complete_cback |
| 84 | ** |
| 85 | ** Description Processing complete of processing NFCC power state change |
| 86 | ** from all sub-modules |
| 87 | ** |
| 88 | ** Returns None |
| 89 | ** |
| 90 | *******************************************************************************/ |
| 91 | static void nfa_dm_nfcc_power_mode_proc_complete_cback (void) |
| 92 | { |
| 93 | tNFA_DM_PWR_MODE_CHANGE power_mode_change; |
| 94 | |
| 95 | NFA_TRACE_DEBUG1 ("nfa_dm_nfcc_power_mode_proc_complete_cback () nfcc_pwr_mode = 0x%x", |
| 96 | nfa_dm_cb.nfcc_pwr_mode); |
| 97 | |
| 98 | /* if NFCC power state is change to full power */ |
| 99 | if (nfa_dm_cb.nfcc_pwr_mode != NFA_DM_PWR_MODE_OFF_SLEEP) |
| 100 | { |
| 101 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_NFCC_IS_RESTORING; |
| 102 | |
| 103 | /* reconfigure BRCM NFCC */ |
| 104 | nfa_dm_disc_sm_execute (NFA_DM_RF_DISCOVER_CMD, NULL); |
| 105 | } |
| 106 | |
| 107 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SETTING_PWR_MODE; |
| 108 | |
| 109 | power_mode_change.status = NFA_STATUS_OK; |
| 110 | power_mode_change.power_mode = nfa_dm_cb.nfcc_pwr_mode; |
| 111 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_PWR_MODE_CHANGE_EVT, (tNFA_DM_CBACK_DATA*) &power_mode_change); |
| 112 | } |
| 113 | /******************************************************************************* |
| 114 | ** |
| 115 | ** Function nfa_dm_sys_enable |
| 116 | ** |
| 117 | ** Description This function on enable |
| 118 | ** |
| 119 | ** Returns void |
| 120 | ** |
| 121 | *******************************************************************************/ |
| 122 | void nfa_dm_sys_enable (void) |
| 123 | { |
| 124 | nfa_dm_set_init_nci_params (); |
| 125 | } |
| 126 | |
| 127 | /******************************************************************************* |
| 128 | ** |
| 129 | ** Function nfa_dm_set_init_nci_params |
| 130 | ** |
| 131 | ** Description Set initial NCI configuration parameters |
| 132 | ** |
| 133 | ** Returns void |
| 134 | ** |
| 135 | *******************************************************************************/ |
| 136 | static void nfa_dm_set_init_nci_params (void) |
| 137 | { |
| 138 | UINT8 xx; |
| 139 | |
| 140 | /* set NCI default value if other than zero */ |
| 141 | |
| 142 | /* LF_T3T_IDENTIFIERS_1/2/.../16 */ |
| 143 | for (xx = 0; xx < NFA_CE_LISTEN_INFO_MAX; xx++) |
| 144 | { |
| 145 | nfa_dm_cb.params.lf_t3t_id[xx][0] = 0xFF; |
| 146 | nfa_dm_cb.params.lf_t3t_id[xx][1] = 0xFF; |
| 147 | nfa_dm_cb.params.lf_t3t_id[xx][2] = 0x02; |
| 148 | nfa_dm_cb.params.lf_t3t_id[xx][2] = 0xFE; |
| 149 | } |
| 150 | |
| 151 | /* LF_T3T_PMM */ |
| 152 | for (xx = 0; xx < NCI_PARAM_LEN_LF_T3T_PMM; xx++) |
| 153 | { |
| 154 | nfa_dm_cb.params.lf_t3t_pmm[xx] = 0xFF; |
| 155 | } |
| 156 | |
| 157 | /* LF_T3T_FLAGS: |
| 158 | ** DH needs to set this configuration, even if default value (not listening) is used, |
| 159 | ** to let NFCC know of intention (not listening) of DH. |
| 160 | */ |
| 161 | |
| 162 | /* FWI */ |
| 163 | nfa_dm_cb.params.fwi[0] = 0x04; |
| 164 | |
| 165 | /* WT */ |
| 166 | nfa_dm_cb.params.wt[0] = 14; |
| 167 | |
| 168 | /* Set CE default configuration */ |
| 169 | if (p_nfa_dm_ce_cfg[0]) |
| 170 | { |
| 171 | nfa_dm_check_set_config (p_nfa_dm_ce_cfg[0], &p_nfa_dm_ce_cfg[1], FALSE); |
| 172 | } |
| 173 | |
| 174 | /* Set optional general default configuration */ |
| 175 | if (p_nfa_dm_gen_cfg && p_nfa_dm_gen_cfg[0]) |
| 176 | { |
| 177 | nfa_dm_check_set_config (p_nfa_dm_gen_cfg[0], &p_nfa_dm_gen_cfg[1], FALSE); |
| 178 | } |
| 179 | |
| 180 | if (p_nfa_dm_interface_mapping && nfa_dm_num_dm_interface_mapping) |
| 181 | { |
| 182 | NFC_DiscoveryMap (nfa_dm_num_dm_interface_mapping, p_nfa_dm_interface_mapping, NULL); |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | /******************************************************************************* |
| 187 | ** |
| 188 | ** Function nfa_dm_proc_nfcc_power_mode |
| 189 | ** |
| 190 | ** Description Processing NFCC power mode changes |
| 191 | ** |
| 192 | ** Returns None |
| 193 | ** |
| 194 | *******************************************************************************/ |
| 195 | void nfa_dm_proc_nfcc_power_mode (UINT8 nfcc_power_mode) |
| 196 | { |
| 197 | NFA_TRACE_DEBUG1 ("nfa_dm_proc_nfcc_power_mode (): nfcc_power_mode=%d", |
| 198 | nfcc_power_mode); |
| 199 | |
| 200 | /* if NFCC power mode is change to full power */ |
| 201 | if (nfcc_power_mode == NFA_DM_PWR_MODE_FULL) |
| 202 | { |
| 203 | memset (&nfa_dm_cb.params, 0x00, sizeof (tNFA_DM_PARAMS)); |
| 204 | |
| 205 | nfa_dm_cb.setcfg_pending_mask = 0; |
| 206 | nfa_dm_cb.setcfg_pending_num = 0; |
| 207 | nfa_dm_set_init_nci_params (); |
| 208 | } |
| 209 | |
| 210 | nfa_sys_cback_notify_nfcc_power_mode_proc_complete (NFA_ID_DM); |
| 211 | } |
| 212 | |
| 213 | /******************************************************************************* |
| 214 | ** |
| 215 | ** Function nfa_dm_disable_event |
| 216 | ** |
| 217 | ** Description report disable event |
| 218 | ** |
| 219 | ** Returns void |
| 220 | ** |
| 221 | *******************************************************************************/ |
| 222 | static void nfa_dm_disable_event (void) |
| 223 | { |
| 224 | /* Deregister DM from sys */ |
| 225 | nfa_sys_deregister (NFA_ID_DM); |
| 226 | |
| 227 | /* Notify app */ |
| 228 | nfa_dm_cb.flags &= ~(NFA_DM_FLAGS_DM_IS_ACTIVE |
| 229 | |NFA_DM_FLAGS_DM_DISABLING_NFC |
| 230 | |NFA_DM_FLAGS_ENABLE_EVT_PEND); |
| 231 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_DISABLE_EVT, NULL); |
| 232 | } |
| 233 | |
| 234 | /******************************************************************************* |
| 235 | ** |
| 236 | ** Function nfa_dm_nfc_response_cback |
| 237 | ** |
| 238 | ** Description Call DM event hanlder with NFC response callback data |
| 239 | ** |
| 240 | ** Returns void |
| 241 | ** |
| 242 | *******************************************************************************/ |
| 243 | static void nfa_dm_nfc_response_cback (tNFC_RESPONSE_EVT event, tNFC_RESPONSE *p_data) |
| 244 | { |
| 245 | tNFA_DM_CBACK_DATA dm_cback_data; |
| 246 | tNFA_GET_CONFIG *p_nfa_get_confg; |
| 247 | tNFA_CONN_EVT_DATA conn_evt; |
| 248 | UINT8 dm_cback_evt; |
| 249 | |
| 250 | #if (BT_TRACE_VERBOSE == TRUE) |
| 251 | NFA_TRACE_DEBUG2 ("nfa_dm_nfc_response_cback () %s(0x%x)", nfa_dm_nfc_revt_2_str (event), event); |
| 252 | #else |
| 253 | NFA_TRACE_DEBUG1 ("nfa_dm_nfc_response_cback () event=0x%x", event); |
| 254 | #endif |
| 255 | |
| 256 | switch (event) |
| 257 | { |
| 258 | case NFC_ENABLE_REVT: /* 0 Enable event */ |
| 259 | |
| 260 | /* NFC stack enabled. Enable nfa sub-systems */ |
| 261 | if (p_data->enable.status == NFC_STATUS_OK) |
| 262 | { |
| 263 | nfa_dm_set_init_nci_params (); |
| 264 | |
| 265 | /* Initialize NFA subsystems */ |
| 266 | nfa_sys_enable_subsystems (); |
| 267 | } |
| 268 | else if (nfa_dm_cb.flags & NFA_DM_FLAGS_ENABLE_EVT_PEND) |
| 269 | { |
| 270 | /* Notify app */ |
| 271 | nfa_dm_cb.flags &= ~(NFA_DM_FLAGS_ENABLE_EVT_PEND | NFA_DM_FLAGS_DM_IS_ACTIVE); |
| 272 | dm_cback_data.status = p_data->enable.status; |
| 273 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_ENABLE_EVT, &dm_cback_data); |
| 274 | } |
| 275 | break; |
| 276 | |
| 277 | case NFC_DISABLE_REVT: /* 1 Disable event */ |
| 278 | nfa_dm_disable_event (); |
| 279 | break; |
| 280 | |
| 281 | case NFC_SET_CONFIG_REVT: /* 2 Set Config Response */ |
| 282 | /* If this setconfig was due to NFA_SetConfig, then notify the app */ |
| 283 | if (nfa_dm_cb.setcfg_pending_mask & 1) /* lsb=whether last NCI_SET_CONFIG was due to NFA_SetConfig */ |
| 284 | { |
| 285 | dm_cback_data.set_config.status = p_data->set_config.status; |
| 286 | dm_cback_data.set_config.num_param_id = p_data->set_config.num_param_id; |
| 287 | memcpy (dm_cback_data.set_config.param_ids, p_data->set_config.param_ids, p_data->set_config.num_param_id); |
| 288 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_SET_CONFIG_EVT, &dm_cback_data); |
| 289 | } |
| 290 | |
| 291 | /* Update the pending mask */ |
| 292 | if (nfa_dm_cb.setcfg_pending_num>0) |
| 293 | { |
| 294 | nfa_dm_cb.setcfg_pending_mask >>= 1; |
| 295 | nfa_dm_cb.setcfg_pending_num--; |
| 296 | } |
| 297 | else |
| 298 | { |
| 299 | /* This should not occur (means we got a SET_CONFIG_NTF that's unaccounted for */ |
| 300 | NFA_TRACE_ERROR0 ("NFA received unexpected NFC_SET_CONFIG_REVT"); |
| 301 | } |
| 302 | break; |
| 303 | |
| 304 | case NFC_GET_CONFIG_REVT: /* 3 Get Config Response */ |
| 305 | if (p_data->get_config.status == NFC_STATUS_OK) |
| 306 | { |
| 307 | if ((p_nfa_get_confg = (tNFA_GET_CONFIG *) GKI_getbuf ((UINT16) (sizeof (tNFA_GET_CONFIG) + p_data->get_config.tlv_size))) != NULL) |
| 308 | { |
| 309 | p_nfa_get_confg->status = NFA_STATUS_OK; |
| 310 | p_nfa_get_confg->tlv_size = p_data->get_config.tlv_size; |
| 311 | memcpy (p_nfa_get_confg->param_tlvs, p_data->get_config.p_param_tlvs, p_data->get_config.tlv_size); |
| 312 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_GET_CONFIG_EVT, (tNFA_DM_CBACK_DATA *) p_nfa_get_confg); |
| 313 | |
| 314 | GKI_freebuf (p_nfa_get_confg); |
| 315 | return; |
| 316 | } |
| 317 | else |
| 318 | { |
| 319 | NFA_TRACE_DEBUG0 ("nfa_dm_nfc_response_cback unable to allocate buffer"); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /* Return result of getconfig to the app */ |
| 324 | dm_cback_data.get_config.status = NFA_STATUS_FAILED; |
| 325 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_GET_CONFIG_EVT, &dm_cback_data); |
| 326 | break; |
| 327 | |
| 328 | #if (NFC_NFCEE_INCLUDED == TRUE) |
| 329 | case NFC_NFCEE_DISCOVER_REVT: /* NFCEE Discover response */ |
| 330 | case NFC_NFCEE_INFO_REVT: /* NFCEE Discover Notification */ |
| 331 | case NFC_EE_ACTION_REVT: /* EE Action notification */ |
| 332 | case NFC_NFCEE_MODE_SET_REVT: /* NFCEE Mode Set response */ |
| 333 | case NFC_EE_DISCOVER_REQ_REVT: /* EE Discover Req notification */ |
| 334 | nfa_ee_proc_evt (event, p_data); |
| 335 | break; |
| 336 | #endif |
| 337 | |
| 338 | case NFC_RF_FIELD_REVT: /* RF Field information */ |
| 339 | dm_cback_data.rf_field.status = NFA_STATUS_OK; |
| 340 | dm_cback_data.rf_field.rf_field_status = p_data->rf_field.rf_field; |
| 341 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_RF_FIELD_EVT, &dm_cback_data); |
| 342 | break; |
| 343 | |
| 344 | case NFC_SET_ROUTING_REVT: /* Configure Routing response */ |
| 345 | break; |
| 346 | |
| 347 | case NFC_GET_ROUTING_REVT: /* Retrieve Routing response */ |
| 348 | break; |
| 349 | |
| 350 | case NFC_GEN_ERROR_REVT: /* generic error command or notification */ |
| 351 | break; |
| 352 | |
| 353 | case NFC_NFCC_RESTART_REVT: /* NFCC has been re-initialized */ |
| 354 | |
| 355 | if (p_data->status == NFC_STATUS_OK) |
| 356 | { |
| 357 | nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_FULL; |
| 358 | nfa_dm_cb.flags |= NFA_DM_FLAGS_NFCC_IS_RESTORING; |
| 359 | |
| 360 | /* NFCC will start from IDLE when turned on again */ |
| 361 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 362 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
| 363 | nfa_dm_cb.disc_cb.disc_state = NFA_DM_RFST_IDLE; |
| 364 | } |
| 365 | else |
| 366 | { |
| 367 | nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_OFF_SLEEP; |
| 368 | } |
| 369 | /* Notify NFA submodules change of NFCC power mode */ |
| 370 | nfa_sys_cback_reg_nfcc_power_mode_proc_complete (nfa_dm_nfcc_power_mode_proc_complete_cback); |
| 371 | nfa_sys_notify_nfcc_power_mode (nfa_dm_cb.nfcc_pwr_mode); |
| 372 | break; |
| 373 | |
| 374 | case NFC_NFCC_TIMEOUT_REVT: |
| 375 | case NFC_NFCC_TRANSPORT_ERR_REVT: |
| 376 | NFA_TRACE_DEBUG1 ("flags:0x%08x", nfa_dm_cb.flags); |
| 377 | dm_cback_evt = (event == NFC_NFCC_TIMEOUT_REVT) ? NFA_DM_NFCC_TIMEOUT_EVT : NFA_DM_NFCC_TRANSPORT_ERR_EVT; |
| 378 | (*nfa_dm_cb.p_dm_cback) (dm_cback_evt, NULL); |
| 379 | break; |
| 380 | |
| 381 | case NFC_NFCC_POWER_OFF_REVT: |
| 382 | nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_OFF_SLEEP; |
| 383 | |
| 384 | /* Notify NFA submodules change of NFCC power mode */ |
| 385 | nfa_sys_cback_reg_nfcc_power_mode_proc_complete (nfa_dm_nfcc_power_mode_proc_complete_cback); |
| 386 | nfa_sys_notify_nfcc_power_mode (NFA_DM_PWR_MODE_OFF_SLEEP); |
| 387 | break; |
| 388 | |
| 389 | case NFC_RF_COMM_PARAMS_UPDATE_REVT: |
| 390 | conn_evt.status = p_data->status; |
| 391 | nfa_dm_conn_cback_event_notify (NFA_UPDATE_RF_PARAM_RESULT_EVT, &conn_evt); |
| 392 | break; |
| 393 | |
| 394 | default: |
| 395 | break; |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | |
| 400 | /******************************************************************************* |
| 401 | ** |
| 402 | ** Function nfa_dm_enable |
| 403 | ** |
| 404 | ** Description Initialises the NFC device manager |
| 405 | ** |
| 406 | ** Returns TRUE (message buffer to be freed by caller) |
| 407 | ** |
| 408 | *******************************************************************************/ |
| 409 | BOOLEAN nfa_dm_enable (tNFA_DM_MSG *p_data) |
| 410 | { |
| 411 | tNFA_DM_CBACK_DATA dm_cback_data; |
| 412 | NFA_TRACE_DEBUG0 ("nfa_dm_enable ()"); |
| 413 | |
| 414 | /* Check if NFA is already enabled */ |
| 415 | if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_DM_IS_ACTIVE)) |
| 416 | { |
| 417 | /* Initialize BRCM control block, it musb be called before setting any flags */ |
| 418 | nfa_dm_cb.flags |= (NFA_DM_FLAGS_DM_IS_ACTIVE | NFA_DM_FLAGS_ENABLE_EVT_PEND); |
| 419 | nfa_sys_cback_reg_enable_complete (nfa_dm_module_init_cback); |
| 420 | |
| 421 | |
| 422 | /* Store Enable parameters */ |
| 423 | nfa_dm_cb.p_dm_cback = p_data->enable.p_dm_cback; |
| 424 | nfa_dm_cb.p_conn_cback = p_data->enable.p_conn_cback; |
| 425 | |
| 426 | /* Enable NFC stack */ |
| 427 | NFC_Enable (nfa_dm_nfc_response_cback); |
| 428 | } |
| 429 | else |
| 430 | { |
| 431 | NFA_TRACE_ERROR0 ("nfa_dm_enable: ERROR ALREADY ENABLED."); |
| 432 | dm_cback_data.status = NFA_STATUS_ALREADY_STARTED; |
| 433 | (*(p_data->enable.p_dm_cback)) (NFA_DM_ENABLE_EVT, &dm_cback_data); |
| 434 | } |
| 435 | |
| 436 | return (TRUE); |
| 437 | } |
| 438 | |
| 439 | /******************************************************************************* |
| 440 | ** |
| 441 | ** Function nfa_dm_disable |
| 442 | ** |
| 443 | ** Description Disables the NFC device manager |
| 444 | ** |
| 445 | ** Returns TRUE (message buffer to be freed by caller) |
| 446 | ** |
| 447 | *******************************************************************************/ |
| 448 | BOOLEAN nfa_dm_disable (tNFA_DM_MSG *p_data) |
| 449 | { |
| 450 | tNFC_DEACT_TYPE deactivate_type = NFA_DEACTIVATE_TYPE_IDLE; |
| 451 | |
| 452 | NFA_TRACE_DEBUG1 ("nfa_dm_disable (): graceful:%d", p_data->disable.graceful); |
| 453 | |
| 454 | if (p_data->disable.graceful) |
| 455 | { |
| 456 | /* if RF discovery is enabled */ |
| 457 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED) |
| 458 | { |
| 459 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED; |
| 460 | |
| 461 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE) |
| 462 | { |
| 463 | /* if waiting RSP in idle state */ |
| 464 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) |
| 465 | { |
| 466 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_DISABLING; |
| 467 | } |
| 468 | } |
| 469 | else |
| 470 | { |
| 471 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_DISABLING; |
| 472 | nfa_dm_disc_sm_execute (NFA_DM_RF_DEACTIVATE_CMD, (tNFA_DM_RF_DISC_DATA *) &deactivate_type); |
| 473 | if ((nfa_dm_cb.disc_cb.disc_flags & (NFA_DM_DISC_FLAGS_W4_RSP|NFA_DM_DISC_FLAGS_W4_NTF)) == 0) |
| 474 | { |
| 475 | /* not waiting to deactivate, clear the flag now */ |
| 476 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_DISABLING; |
| 477 | } |
| 478 | } |
| 479 | } |
| 480 | /* Start timeout for graceful shutdown. If timer expires, then force an ungraceful shutdown */ |
| 481 | nfa_sys_start_timer (&nfa_dm_cb.tle, NFA_DM_TIMEOUT_DISABLE_EVT, NFA_DM_DISABLE_TIMEOUT_VAL); |
| 482 | } |
| 483 | |
| 484 | /* Disable all subsystems other than DM (DM will be disabled after all */ |
| 485 | /* the other subsystem have been disabled) */ |
| 486 | nfa_sys_disable_subsystems (p_data->disable.graceful); |
| 487 | return (TRUE); |
| 488 | } |
| 489 | |
| 490 | |
| 491 | /******************************************************************************* |
| 492 | ** |
| 493 | ** Function nfa_dm_disable_complete |
| 494 | ** |
| 495 | ** Description Called when all NFA subsytems are disabled. |
| 496 | ** |
| 497 | ** NFC core stack can now be disabled. |
| 498 | ** |
| 499 | ** Returns void |
| 500 | ** |
| 501 | *******************************************************************************/ |
| 502 | void nfa_dm_disable_complete (void) |
| 503 | { |
| 504 | NFA_TRACE_DEBUG0 ("nfa_dm_disable_complete ()"); |
| 505 | |
| 506 | if ((nfa_dm_cb.flags & NFA_DM_FLAGS_DM_DISABLING_NFC) == 0) |
| 507 | { |
| 508 | NFA_TRACE_DEBUG0 ("nfa_dm_disable_complete (): proceeding with nfc core shutdown."); |
| 509 | |
| 510 | nfa_dm_cb.flags |= NFA_DM_FLAGS_DM_DISABLING_NFC; |
| 511 | |
| 512 | nfa_sys_stop_timer (&nfa_dm_cb.tle); |
| 513 | |
| 514 | /* Free all buffers for NDEF handlers */ |
| 515 | nfa_dm_ndef_dereg_all(); |
| 516 | |
| 517 | /* Disable nfc core stack */ |
| 518 | NFC_Disable (); |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | /******************************************************************************* |
| 523 | ** |
| 524 | ** Function nfa_dm_set_config |
| 525 | ** |
| 526 | ** Description Process set config command |
| 527 | ** |
| 528 | ** Returns TRUE (message buffer to be freed by caller) |
| 529 | ** |
| 530 | *******************************************************************************/ |
| 531 | BOOLEAN nfa_dm_set_config (tNFA_DM_MSG *p_data) |
| 532 | { |
| 533 | tNFC_STATUS status; |
| 534 | UINT8 buff[255]; |
| 535 | UINT8 *p = buff; |
| 536 | |
| 537 | tNFA_DM_CBACK_DATA dm_cback_data; |
| 538 | |
| 539 | if (p_data->setconfig.length + 2 > 255) |
| 540 | { |
| 541 | /* Total length of TLV must be less than 256 (1 byte) */ |
| 542 | status = NFC_STATUS_FAILED; |
| 543 | } |
| 544 | else |
| 545 | { |
| 546 | UINT8_TO_STREAM (p, p_data->setconfig.param_id); |
| 547 | UINT8_TO_STREAM (p, p_data->setconfig.length); |
| 548 | ARRAY_TO_STREAM (p, p_data->setconfig.p_data, p_data->setconfig.length) |
| 549 | status = nfa_dm_check_set_config ((UINT8) (p_data->setconfig.length + 2), buff, TRUE); |
| 550 | } |
| 551 | |
| 552 | if (status != NFC_STATUS_OK) |
| 553 | { |
| 554 | dm_cback_data.set_config.status = NFA_STATUS_INVALID_PARAM; |
| 555 | (*nfa_dm_cb.p_dm_cback) (NFA_DM_SET_CONFIG_EVT, &dm_cback_data); |
| 556 | } |
| 557 | |
| 558 | return (TRUE); |
| 559 | } |
| 560 | |
| 561 | /******************************************************************************* |
| 562 | ** |
| 563 | ** Function nfa_dm_get_config |
| 564 | ** |
| 565 | ** Description Process get config command |
| 566 | ** |
| 567 | ** Returns TRUE (message buffer to be freed by caller) |
| 568 | ** |
| 569 | *******************************************************************************/ |
| 570 | BOOLEAN nfa_dm_get_config (tNFA_DM_MSG *p_data) |
| 571 | { |
| 572 | NFC_GetConfig (p_data->getconfig.num_ids, p_data->getconfig.p_pmids); |
| 573 | |
| 574 | return (TRUE); |
| 575 | } |
| 576 | |
| 577 | /******************************************************************************* |
| 578 | ** |
| 579 | ** Function nfa_dm_conn_cback_event_notify |
| 580 | ** |
| 581 | ** Description Notify application of CONN_CBACK event, using appropriate |
| 582 | ** callback |
| 583 | ** |
| 584 | ** Returns nothing |
| 585 | ** |
| 586 | *******************************************************************************/ |
| 587 | void nfa_dm_conn_cback_event_notify (UINT8 event, tNFA_CONN_EVT_DATA *p_data) |
| 588 | { |
| 589 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) |
| 590 | { |
| 591 | /* Use exclusive RF mode callback */ |
| 592 | if (nfa_dm_cb.p_excl_conn_cback) |
| 593 | (*nfa_dm_cb.p_excl_conn_cback) (event, p_data); |
| 594 | } |
| 595 | else |
| 596 | { |
| 597 | (*nfa_dm_cb.p_conn_cback) (event, p_data); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | /******************************************************************************* |
| 602 | ** |
| 603 | ** Function nfa_dm_rel_excl_rf_control_and_notify |
| 604 | ** |
| 605 | ** Description Stop exclusive RF control and notify app of |
| 606 | ** NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT |
| 607 | ** |
| 608 | ** Returns void |
| 609 | ** |
| 610 | *******************************************************************************/ |
| 611 | void nfa_dm_rel_excl_rf_control_and_notify (void) |
| 612 | { |
| 613 | tNFA_CONN_EVT_DATA conn_evt; |
| 614 | |
| 615 | NFA_TRACE_DEBUG0 ("nfa_dm_rel_excl_rf_control_and_notify ()"); |
| 616 | |
| 617 | /* Exclusive RF control stopped. Notify app */ |
| 618 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_EXCL_RF_ACTIVE; |
| 619 | |
| 620 | /* Stop exclusive RF discovery for exclusive RF mode */ |
| 621 | nfa_dm_stop_excl_discovery (); |
| 622 | |
| 623 | /* Notify app that exclusive RF control has stopped */ |
| 624 | conn_evt.status = NFA_STATUS_OK; |
| 625 | (*nfa_dm_cb.p_excl_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT, &conn_evt); |
| 626 | nfa_dm_cb.p_excl_conn_cback = NULL; |
| 627 | nfa_dm_cb.p_excl_ndef_cback = NULL; |
| 628 | } |
| 629 | |
| 630 | /******************************************************************************* |
| 631 | ** |
| 632 | ** Function nfa_dm_act_request_excl_rf_ctrl |
| 633 | ** |
| 634 | ** Description Request exclusive RF control |
| 635 | ** |
| 636 | ** Returns TRUE (message buffer to be freed by caller) |
| 637 | ** |
| 638 | *******************************************************************************/ |
| 639 | BOOLEAN nfa_dm_act_request_excl_rf_ctrl (tNFA_DM_MSG *p_data) |
| 640 | { |
| 641 | tNFA_CONN_EVT_DATA conn_evt; |
| 642 | |
| 643 | NFA_TRACE_DEBUG0 ("nfa_dm_act_request_excl_rf_ctrl ()"); |
| 644 | |
| 645 | if (!nfa_dm_cb.p_excl_conn_cback) |
| 646 | { |
| 647 | if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_IDLE) |
| 648 | { |
| 649 | conn_evt.status = NFA_STATUS_FAILED; |
| 650 | (*p_data->req_excl_rf_ctrl.p_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &conn_evt); |
| 651 | return TRUE; |
| 652 | } |
| 653 | |
| 654 | /* Store callbacks */ |
| 655 | nfa_dm_cb.p_excl_conn_cback = p_data->req_excl_rf_ctrl.p_conn_cback; |
| 656 | nfa_dm_cb.p_excl_ndef_cback = p_data->req_excl_rf_ctrl.p_ndef_cback; |
| 657 | |
| 658 | nfa_dm_cb.flags |= NFA_DM_FLAGS_EXCL_RF_ACTIVE; |
| 659 | |
| 660 | /* start exclusive RF discovery */ |
| 661 | nfa_dm_start_excl_discovery (p_data->req_excl_rf_ctrl.poll_mask, |
| 662 | &p_data->req_excl_rf_ctrl.listen_cfg, |
| 663 | nfa_dm_excl_disc_cback); |
| 664 | } |
| 665 | else |
| 666 | { |
| 667 | NFA_TRACE_ERROR0 ("Exclusive rf control already requested"); |
| 668 | |
| 669 | conn_evt.status = NFA_STATUS_FAILED; |
| 670 | (*p_data->req_excl_rf_ctrl.p_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &conn_evt); |
| 671 | } |
| 672 | |
| 673 | return TRUE; |
| 674 | } |
| 675 | |
| 676 | |
| 677 | /******************************************************************************* |
| 678 | ** |
| 679 | ** Function nfa_dm_act_release_excl_rf_ctrl |
| 680 | ** |
| 681 | ** Description Release exclusive RF control |
| 682 | ** |
| 683 | ** Returns TRUE (message buffer to be freed by caller) |
| 684 | ** |
| 685 | *******************************************************************************/ |
| 686 | BOOLEAN nfa_dm_act_release_excl_rf_ctrl (tNFA_DM_MSG *p_data) |
| 687 | { |
| 688 | NFA_TRACE_DEBUG0 ("nfa_dm_act_release_excl_rf_ctrl ()"); |
| 689 | |
| 690 | /* nfa_dm_rel_excl_rf_control_and_notify() is called when discovery state goes IDLE */ |
| 691 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING; |
| 692 | |
| 693 | /* if discover command has been sent in IDLE state and waiting for response |
| 694 | ** then just wait for responose. Otherwise initiate deactivating. |
| 695 | */ |
| 696 | if (!( (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE) |
| 697 | &&(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) )) |
| 698 | { |
| 699 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE); |
| 700 | } |
| 701 | |
| 702 | return TRUE; |
| 703 | } |
| 704 | |
| 705 | /******************************************************************************* |
| 706 | ** |
| 707 | ** Function nfa_dm_act_deactivate |
| 708 | ** |
| 709 | ** Description Process deactivate command |
| 710 | ** |
| 711 | ** Returns TRUE (message buffer to be freed by caller) |
| 712 | ** |
| 713 | *******************************************************************************/ |
| 714 | BOOLEAN nfa_dm_act_deactivate (tNFA_DM_MSG *p_data) |
| 715 | { |
| 716 | tNFA_CONN_EVT_DATA conn_evt; |
| 717 | tNFA_DEACTIVATE_TYPE deact_type; |
| 718 | |
| 719 | NFA_TRACE_DEBUG0 ("nfa_dm_act_deactivate ()"); |
| 720 | |
| 721 | if ( (p_data->deactivate.sleep_mode == FALSE) /* Always allow deactivate to IDLE */ |
| 722 | ||( (nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_T1T) /* Do not allow deactivate to SLEEP for T1T,NFCDEP, ISO15693 */ |
| 723 | &&(nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_NFC_DEP) |
| 724 | &&(nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_ISO15693) ) ) |
| 725 | { |
| 726 | if ( (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_NFC_DEP) |
| 727 | &&((nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) == 0x00) ) |
| 728 | { |
| 729 | /* Exclusive RF control doesn't use NFA P2P */ |
| 730 | /* NFA P2P will deactivate NFC link after deactivating LLCP link */ |
| 731 | nfa_p2p_deactivate_llcp (); |
| 732 | return (TRUE); |
| 733 | } |
| 734 | else |
| 735 | { |
| 736 | deact_type = NFA_DEACTIVATE_TYPE_DISCOVERY; |
| 737 | if (p_data->deactivate.sleep_mode) |
| 738 | { |
| 739 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_HOST_SELECT) |
| 740 | { |
| 741 | /* Deactivate to sleep mode not allowed in this state. */ |
| 742 | deact_type = NFA_DEACTIVATE_TYPE_IDLE; |
| 743 | } |
| 744 | else if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_LISTEN_SLEEP) |
| 745 | { |
| 746 | deact_type = NFA_DEACTIVATE_TYPE_SLEEP; |
| 747 | } |
| 748 | } |
| 749 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_ALL_DISCOVERIES) |
| 750 | { |
| 751 | /* Only deactivate to IDLE is allowed in this state. */ |
| 752 | deact_type = NFA_DEACTIVATE_TYPE_IDLE; |
| 753 | } |
| 754 | if (nfa_dm_rf_deactivate (deact_type) == NFA_STATUS_OK) |
| 755 | { |
| 756 | nfa_rw_stop_presence_check_timer (); |
| 757 | return (TRUE); |
| 758 | } |
| 759 | } |
| 760 | } |
| 761 | |
| 762 | NFA_TRACE_ERROR0 ("nfa_dm_act_deactivate (): invalid protocol or mode"); |
| 763 | |
| 764 | /* Notify error to application */ |
| 765 | conn_evt.status = NFA_STATUS_FAILED; |
| 766 | nfa_dm_conn_cback_event_notify (NFA_DEACTIVATE_FAIL_EVT, &conn_evt); |
| 767 | |
| 768 | return (TRUE); |
| 769 | } |
| 770 | |
| 771 | /******************************************************************************* |
| 772 | ** |
| 773 | ** Function nfa_dm_act_power_off_sleep |
| 774 | ** |
| 775 | ** Description Process power off sleep mode request |
| 776 | ** |
| 777 | ** Returns TRUE (message buffer to be freed by caller) |
| 778 | ** |
| 779 | *******************************************************************************/ |
| 780 | BOOLEAN nfa_dm_act_power_off_sleep (tNFA_DM_MSG *p_data) |
| 781 | { |
| 782 | NFA_TRACE_DEBUG0 ("nfa_dm_act_power_off_sleep ()"); |
| 783 | |
| 784 | NFC_SetPowerOffSleep ((BOOLEAN) (p_data->hdr.layer_specific)); |
| 785 | |
| 786 | return (TRUE); |
| 787 | } |
| 788 | |
| 789 | /******************************************************************************* |
| 790 | ** |
| 791 | ** Function nfa_dm_act_reg_vsc |
| 792 | ** |
| 793 | ** Description Process registers VSC callback |
| 794 | ** |
| 795 | ** Returns TRUE (message buffer to be freed by caller) |
| 796 | ** |
| 797 | *******************************************************************************/ |
| 798 | BOOLEAN nfa_dm_act_reg_vsc(tNFA_DM_MSG *p_data) |
| 799 | { |
| 800 | if (NFC_RegVSCback(p_data->reg_vsc.is_register, p_data->reg_vsc.p_cback) != NFC_STATUS_OK) |
| 801 | { |
| 802 | NFA_TRACE_ERROR0 ("NFC_RegVSCback failed"); |
| 803 | } |
| 804 | return (TRUE); |
| 805 | } |
| 806 | |
| 807 | /******************************************************************************* |
| 808 | ** |
| 809 | ** Function nfa_dm_act_send_vsc |
| 810 | ** |
| 811 | ** Description Send the NCI Vendor Specific command to the NCI command queue |
| 812 | ** |
| 813 | ** Returns FALSE (message buffer is NOT freed by caller) |
| 814 | ** |
| 815 | *******************************************************************************/ |
| 816 | BOOLEAN nfa_dm_act_send_vsc(tNFA_DM_MSG *p_data) |
| 817 | { |
| 818 | BT_HDR *p_cmd = (BT_HDR *)p_data; |
| 819 | |
| 820 | p_cmd->offset = sizeof (tNFA_DM_API_SEND_VSC) - BT_HDR_SIZE; |
| 821 | p_cmd->len = p_data->send_vsc.cmd_params_len; |
| 822 | NFC_SendVsCommand (p_data->send_vsc.oid, p_cmd, p_data->send_vsc.p_cback); |
| 823 | |
| 824 | /* Most dm action functions return TRUE, so nfa-sys frees the GKI buffer carrying the message, |
| 825 | * This action function re-use the GKI buffer to send the VSC, so the GKI buffer can not be freed by nfa-sys */ |
| 826 | return (FALSE); |
| 827 | } |
| 828 | |
| 829 | /******************************************************************************* |
| 830 | ** |
| 831 | ** Function nfa_dm_start_polling |
| 832 | ** |
| 833 | ** Description Start polling |
| 834 | ** |
| 835 | ** Returns tNFA_STATUS |
| 836 | ** |
| 837 | *******************************************************************************/ |
| 838 | tNFA_STATUS nfa_dm_start_polling (void) |
| 839 | { |
| 840 | tNFA_STATUS status; |
| 841 | tNFA_TECHNOLOGY_MASK poll_tech_mask; |
| 842 | tNFA_DM_DISC_TECH_PROTO_MASK poll_disc_mask = 0; |
| 843 | |
| 844 | NFA_TRACE_DEBUG0 ("nfa_dm_start_polling ()"); |
| 845 | |
| 846 | poll_tech_mask = nfa_dm_cb.poll_mask; |
| 847 | |
| 848 | /* start RF discovery with discovery callback */ |
| 849 | if (nfa_dm_cb.poll_disc_handle == NFA_HANDLE_INVALID) |
| 850 | { |
| 851 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A) |
| 852 | { |
| 853 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_T1T; |
| 854 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_T2T; |
| 855 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_ISO_DEP; |
| 856 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_NFC_DEP; |
| 857 | poll_disc_mask |= NFA_DM_DISC_MASK_P_LEGACY; |
| 858 | } |
| 859 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A_ACTIVE) |
| 860 | { |
| 861 | poll_disc_mask |= NFA_DM_DISC_MASK_PAA_NFC_DEP; |
| 862 | } |
| 863 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B) |
| 864 | { |
| 865 | poll_disc_mask |= NFA_DM_DISC_MASK_PB_ISO_DEP; |
| 866 | } |
| 867 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F) |
| 868 | { |
| 869 | poll_disc_mask |= NFA_DM_DISC_MASK_PF_T3T; |
| 870 | poll_disc_mask |= NFA_DM_DISC_MASK_PF_NFC_DEP; |
| 871 | } |
| 872 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F_ACTIVE) |
| 873 | { |
| 874 | poll_disc_mask |= NFA_DM_DISC_MASK_PFA_NFC_DEP; |
| 875 | } |
| 876 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_ISO15693) |
| 877 | { |
| 878 | poll_disc_mask |= NFA_DM_DISC_MASK_P_ISO15693; |
| 879 | } |
| 880 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B_PRIME) |
| 881 | { |
| 882 | poll_disc_mask |= NFA_DM_DISC_MASK_P_B_PRIME; |
| 883 | } |
| 884 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_KOVIO) |
| 885 | { |
| 886 | poll_disc_mask |= NFA_DM_DISC_MASK_P_KOVIO; |
| 887 | } |
| 888 | |
| 889 | nfa_dm_cb.poll_disc_handle = nfa_dm_add_rf_discover (poll_disc_mask, |
| 890 | NFA_DM_DISC_HOST_ID_DH, |
| 891 | nfa_dm_poll_disc_cback); |
| 892 | |
| 893 | if (nfa_dm_cb.poll_disc_handle != NFA_HANDLE_INVALID) |
| 894 | status = NFA_STATUS_OK; |
| 895 | else |
| 896 | status = NFA_STATUS_FAILED; |
| 897 | } |
| 898 | else |
| 899 | { |
| 900 | status = NFA_STATUS_OK; |
| 901 | } |
| 902 | |
| 903 | return (status); |
| 904 | } |
| 905 | |
| 906 | /******************************************************************************* |
| 907 | ** |
| 908 | ** Function nfa_dm_act_enable_polling |
| 909 | ** |
| 910 | ** Description Process enable polling command |
| 911 | ** |
| 912 | ** Returns TRUE (message buffer to be freed by caller) |
| 913 | ** |
| 914 | *******************************************************************************/ |
| 915 | BOOLEAN nfa_dm_act_enable_polling (tNFA_DM_MSG *p_data) |
| 916 | { |
| 917 | tNFA_CONN_EVT_DATA evt_data; |
| 918 | |
| 919 | NFA_TRACE_DEBUG0 ("nfa_dm_act_enable_polling ()"); |
| 920 | |
| 921 | if ( (!(nfa_dm_cb.flags & NFA_DM_FLAGS_POLLING_ENABLED)) |
| 922 | &&(!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) ) ) |
| 923 | { |
| 924 | nfa_dm_cb.poll_mask = p_data->enable_poll.poll_mask; |
| 925 | |
| 926 | if (nfa_dm_start_polling () == NFA_STATUS_OK) |
| 927 | { |
| 928 | nfa_dm_cb.flags |= NFA_DM_FLAGS_POLLING_ENABLED; |
| 929 | |
| 930 | evt_data.status = NFA_STATUS_OK; |
| 931 | nfa_dm_conn_cback_event_notify (NFA_POLL_ENABLED_EVT, &evt_data); |
| 932 | return (TRUE); |
| 933 | } |
| 934 | } |
| 935 | else |
| 936 | { |
| 937 | NFA_TRACE_ERROR0 ("nfa_dm_act_enable_polling (): already started"); |
| 938 | } |
| 939 | |
| 940 | /* send NFA_POLL_ENABLED_EVT with NFA_STATUS_FAILED */ |
| 941 | evt_data.status = NFA_STATUS_FAILED; |
| 942 | nfa_dm_conn_cback_event_notify (NFA_POLL_ENABLED_EVT, &evt_data); |
| 943 | |
| 944 | return (TRUE); |
| 945 | } |
| 946 | |
| 947 | /******************************************************************************* |
| 948 | ** |
| 949 | ** Function nfa_dm_deactivate_polling |
| 950 | ** |
| 951 | ** Description Deactivate any polling state |
| 952 | ** |
| 953 | ** Returns TRUE if need to wait for deactivation |
| 954 | ** |
| 955 | *******************************************************************************/ |
| 956 | static BOOLEAN nfa_dm_deactivate_polling (void) |
| 957 | { |
| 958 | NFA_TRACE_DEBUG0 ("nfa_dm_deactivate_polling ()"); |
| 959 | |
| 960 | if ( (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_ALL_DISCOVERIES) |
| 961 | ||(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_HOST_SELECT) ) |
| 962 | { |
| 963 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE); |
| 964 | return FALSE; |
| 965 | } |
| 966 | else if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE) |
| 967 | { |
| 968 | if (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP) |
| 969 | { |
| 970 | /* NFA P2P will deactivate NFC link after deactivating LLCP link */ |
| 971 | nfa_p2p_deactivate_llcp (); |
| 972 | } |
| 973 | else |
| 974 | { |
| 975 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE); |
| 976 | } |
| 977 | return TRUE; |
| 978 | } |
| 979 | else |
| 980 | { |
| 981 | return FALSE; |
| 982 | } |
| 983 | } |
| 984 | |
| 985 | /******************************************************************************* |
| 986 | ** |
| 987 | ** Function nfa_dm_act_disable_polling |
| 988 | ** |
| 989 | ** Description Process disable polling command |
| 990 | ** |
| 991 | ** Returns TRUE (message buffer to be freed by caller) |
| 992 | ** |
| 993 | *******************************************************************************/ |
| 994 | BOOLEAN nfa_dm_act_disable_polling (tNFA_DM_MSG *p_data) |
| 995 | { |
| 996 | tNFA_CONN_EVT_DATA evt_data; |
| 997 | |
| 998 | NFA_TRACE_DEBUG0 ("nfa_dm_act_disable_polling ()"); |
| 999 | |
| 1000 | if (nfa_dm_cb.poll_disc_handle != NFA_HANDLE_INVALID) |
| 1001 | { |
| 1002 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_POLLING_ENABLED; |
| 1003 | |
| 1004 | if (nfa_dm_deactivate_polling () == FALSE) |
| 1005 | { |
| 1006 | nfa_dm_delete_rf_discover (nfa_dm_cb.poll_disc_handle); |
| 1007 | nfa_dm_cb.poll_disc_handle = NFA_HANDLE_INVALID; |
| 1008 | |
| 1009 | evt_data.status = NFA_STATUS_OK; |
| 1010 | nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data); |
| 1011 | } |
| 1012 | else |
| 1013 | { |
| 1014 | nfa_dm_cb.flags |= NFA_DM_FLAGS_SEND_POLL_STOP_EVT; |
| 1015 | } |
| 1016 | } |
| 1017 | else |
| 1018 | { |
| 1019 | evt_data.status = NFA_STATUS_FAILED; |
| 1020 | nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data); |
| 1021 | } |
| 1022 | |
| 1023 | return (TRUE); |
| 1024 | } |
| 1025 | |
| 1026 | /******************************************************************************* |
| 1027 | ** |
| 1028 | ** Function nfa_dm_act_send_raw_frame |
| 1029 | ** |
| 1030 | ** Description Send an raw frame on RF link |
| 1031 | ** |
| 1032 | ** Returns TRUE (message buffer to be freed by caller) |
| 1033 | ** |
| 1034 | *******************************************************************************/ |
| 1035 | BOOLEAN nfa_dm_act_send_raw_frame (tNFA_DM_MSG *p_data) |
| 1036 | { |
| 1037 | tNFC_STATUS status = NFC_STATUS_FAILED; |
| 1038 | |
| 1039 | NFA_TRACE_DEBUG0 ("nfa_dm_act_send_raw_frame ()"); |
| 1040 | |
| 1041 | /* If NFC link is activated */ |
| 1042 | if ( (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE) |
| 1043 | ||(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE) ) |
| 1044 | { |
| 1045 | /* If not in exclusive mode, and not activated for LISTEN, then forward raw data to NFA_RW to send */ |
| 1046 | if ( !(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) |
| 1047 | &&!(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE) |
| 1048 | &&( (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T1T) |
| 1049 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T2T) |
| 1050 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T3T) |
| 1051 | ||( (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO_DEP) |
| 1052 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_ISO_DEP) ) |
| 1053 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO15693) ) ) |
| 1054 | { |
| 1055 | /* if RW is checking presence then it will put into pending queue */ |
| 1056 | status = nfa_rw_send_raw_frame ((BT_HDR*)p_data); |
| 1057 | } |
| 1058 | else |
| 1059 | { |
| 1060 | status = NFC_SendData (NFC_RF_CONN_ID, (BT_HDR*) p_data); |
| 1061 | } |
| 1062 | } |
| 1063 | |
| 1064 | if (status == NFC_STATUS_FAILED) |
| 1065 | { |
| 1066 | /* free the buffer */ |
| 1067 | return TRUE; |
| 1068 | } |
| 1069 | else |
| 1070 | { |
| 1071 | /* NCI layer will free buffer */ |
| 1072 | return FALSE; |
| 1073 | } |
| 1074 | } |
| 1075 | |
| 1076 | /******************************************************************************* |
| 1077 | ** |
| 1078 | ** Function nfa_dm_set_p2p_listen_tech |
| 1079 | ** |
| 1080 | ** Description Notify change of P2P listen technologies to NFA P2P |
| 1081 | ** |
| 1082 | ** Returns TRUE (message buffer to be freed by caller) |
| 1083 | ** |
| 1084 | *******************************************************************************/ |
| 1085 | BOOLEAN nfa_dm_set_p2p_listen_tech (tNFA_DM_MSG *p_data) |
| 1086 | { |
| 1087 | NFA_TRACE_DEBUG1 ("nfa_dm_set_p2p_listen_tech () tech_mask = %d", |
| 1088 | p_data->set_p2p_listen_tech.tech_mask); |
| 1089 | |
| 1090 | nfa_p2p_update_listen_tech (p_data->set_p2p_listen_tech.tech_mask); |
| 1091 | nfa_dm_conn_cback_event_notify (NFA_SET_P2P_LISTEN_TECH_EVT, NULL); |
| 1092 | |
| 1093 | return (TRUE); |
| 1094 | } |
| 1095 | |
| 1096 | /******************************************************************************* |
| 1097 | ** |
| 1098 | ** Function nfa_dm_act_start_rf_discovery |
| 1099 | ** |
| 1100 | ** Description Process start RF discovery command |
| 1101 | ** |
| 1102 | ** Returns TRUE (message buffer to be freed by caller) |
| 1103 | ** |
| 1104 | *******************************************************************************/ |
| 1105 | BOOLEAN nfa_dm_act_start_rf_discovery (tNFA_DM_MSG *p_data) |
| 1106 | { |
| 1107 | tNFA_CONN_EVT_DATA evt_data; |
| 1108 | |
| 1109 | NFA_TRACE_DEBUG0 ("nfa_dm_act_start_rf_discovery ()"); |
| 1110 | |
| 1111 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED) |
| 1112 | { |
| 1113 | evt_data.status = NFA_STATUS_OK; |
| 1114 | nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STARTED_EVT, &evt_data); |
| 1115 | } |
| 1116 | else if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_IDLE) |
| 1117 | { |
| 1118 | evt_data.status = NFA_STATUS_SEMANTIC_ERROR; |
| 1119 | nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STARTED_EVT, &evt_data); |
| 1120 | } |
| 1121 | else |
| 1122 | { |
| 1123 | nfa_dm_cb.disc_cb.disc_flags |= (NFA_DM_DISC_FLAGS_ENABLED|NFA_DM_DISC_FLAGS_NOTIFY); |
| 1124 | nfa_dm_start_rf_discover (); |
| 1125 | } |
| 1126 | |
| 1127 | return (TRUE); |
| 1128 | } |
| 1129 | |
| 1130 | /******************************************************************************* |
| 1131 | ** |
| 1132 | ** Function nfa_dm_act_stop_rf_discovery |
| 1133 | ** |
| 1134 | ** Description Process stop RF discovery command |
| 1135 | ** |
| 1136 | ** Returns TRUE (message buffer to be freed by caller) |
| 1137 | ** |
| 1138 | *******************************************************************************/ |
| 1139 | BOOLEAN nfa_dm_act_stop_rf_discovery (tNFA_DM_MSG *p_data) |
| 1140 | { |
| 1141 | tNFA_CONN_EVT_DATA evt_data; |
| 1142 | |
| 1143 | NFA_TRACE_DEBUG0 ("nfa_dm_act_stop_rf_discovery ()"); |
| 1144 | |
| 1145 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED) || |
| 1146 | (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE) ) |
| 1147 | { |
| 1148 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED; |
| 1149 | |
| 1150 | /* if discover command has been sent in IDLE state and waiting for response */ |
| 1151 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) |
| 1152 | { |
| 1153 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING; |
| 1154 | } |
| 1155 | else |
| 1156 | { |
| 1157 | evt_data.status = NFA_STATUS_OK; |
| 1158 | nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STOPPED_EVT, &evt_data); |
| 1159 | } |
| 1160 | } |
| 1161 | else |
| 1162 | { |
| 1163 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED; |
| 1164 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING; |
| 1165 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE); |
| 1166 | } |
| 1167 | return (TRUE); |
| 1168 | } |
| 1169 | |
| 1170 | /******************************************************************************* |
| 1171 | ** |
| 1172 | ** Function nfa_dm_act_set_rf_disc_duration |
| 1173 | ** |
| 1174 | ** Description Set duration for RF discovery |
| 1175 | ** |
| 1176 | ** Returns TRUE (message buffer to be freed by caller) |
| 1177 | ** |
| 1178 | *******************************************************************************/ |
| 1179 | BOOLEAN nfa_dm_act_set_rf_disc_duration (tNFA_DM_MSG *p_data) |
| 1180 | { |
| 1181 | nfa_dm_cb.disc_cb.disc_duration = p_data->disc_duration.rf_disc_dur_ms; |
| 1182 | return (TRUE); |
| 1183 | } |
| 1184 | |
| 1185 | /******************************************************************************* |
| 1186 | ** |
| 1187 | ** Function nfa_dm_act_select |
| 1188 | ** |
| 1189 | ** Description Process RF select command |
| 1190 | ** |
| 1191 | ** Returns TRUE (message buffer to be freed by caller) |
| 1192 | ** |
| 1193 | *******************************************************************************/ |
| 1194 | BOOLEAN nfa_dm_act_select (tNFA_DM_MSG *p_data) |
| 1195 | { |
| 1196 | NFA_TRACE_DEBUG0 ("nfa_dm_act_select ()"); |
| 1197 | |
| 1198 | nfa_dm_rf_discover_select (p_data->select.rf_disc_id, |
| 1199 | p_data->select.protocol, |
| 1200 | p_data->select.rf_interface); |
| 1201 | return (TRUE); |
| 1202 | } |
| 1203 | |
| 1204 | /******************************************************************************* |
| 1205 | ** |
| 1206 | ** Function nfa_dm_act_update_rf_params |
| 1207 | ** |
| 1208 | ** Description Process update RF communication parameters command |
| 1209 | ** |
| 1210 | ** Returns TRUE (message buffer to be freed by caller) |
| 1211 | ** |
| 1212 | *******************************************************************************/ |
| 1213 | BOOLEAN nfa_dm_act_update_rf_params (tNFA_DM_MSG *p_data) |
| 1214 | { |
| 1215 | tNFA_CONN_EVT_DATA conn_evt; |
| 1216 | |
| 1217 | NFA_TRACE_DEBUG0 ("nfa_dm_act_update_rf_params ()"); |
| 1218 | |
| 1219 | if (NFC_UpdateRFCommParams (&p_data->update_rf_params.params) != NFC_STATUS_OK) |
| 1220 | { |
| 1221 | conn_evt.status = NFA_STATUS_FAILED; |
| 1222 | nfa_dm_conn_cback_event_notify (NFA_UPDATE_RF_PARAM_RESULT_EVT, &conn_evt); |
| 1223 | } |
| 1224 | |
| 1225 | return (TRUE); |
| 1226 | } |
| 1227 | |
| 1228 | /******************************************************************************* |
| 1229 | ** |
| 1230 | ** Function nfa_dm_act_disable_timeout |
| 1231 | ** |
| 1232 | ** Description timeout on disable process. Shutdown immediately |
| 1233 | ** |
| 1234 | ** Returns TRUE (message buffer to be freed by caller) |
| 1235 | ** |
| 1236 | *******************************************************************************/ |
| 1237 | BOOLEAN nfa_dm_act_disable_timeout (tNFA_DM_MSG *p_data) |
| 1238 | { |
| 1239 | tNFA_DM_API_DISABLE disable; |
| 1240 | |
| 1241 | disable.graceful = FALSE; |
| 1242 | nfa_dm_disable ((tNFA_DM_MSG *) &disable); |
| 1243 | return (TRUE); |
| 1244 | } |
| 1245 | |
| 1246 | /******************************************************************************* |
| 1247 | ** |
| 1248 | ** Function nfa_dm_act_conn_cback_notify |
| 1249 | ** |
| 1250 | ** Description Notify app of reader/writer/ndef events |
| 1251 | ** |
| 1252 | ** Returns nothing |
| 1253 | ** |
| 1254 | *******************************************************************************/ |
| 1255 | void nfa_dm_act_conn_cback_notify (UINT8 event, tNFA_CONN_EVT_DATA *p_data) |
| 1256 | { |
| 1257 | NFA_TRACE_DEBUG1 ("nfa_dm_act_conn_cback_notify (): event:0x%X", event); |
| 1258 | |
| 1259 | /* Notify event using appropriate CONN_CBACK */ |
| 1260 | nfa_dm_conn_cback_event_notify (event, p_data); |
| 1261 | |
| 1262 | /* If not in exclusive RF mode, then read NDEF message from tag (if automatic reading is enabled) */ |
| 1263 | if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE)) |
| 1264 | { |
| 1265 | if ( (event == NFA_NDEF_DETECT_EVT) |
| 1266 | &&(nfa_dm_cb.flags & NFA_DM_FLAGS_AUTO_READING_NDEF) ) |
| 1267 | { |
| 1268 | /* read NDEF message from tag */ |
| 1269 | if (p_data->ndef_detect.status == NFA_STATUS_OK) |
| 1270 | { |
| 1271 | NFA_RwReadNDef (); |
| 1272 | } |
| 1273 | else if (p_data->ndef_detect.status == NFA_STATUS_FAILED) |
| 1274 | { |
| 1275 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_AUTO_READING_NDEF; |
| 1276 | } |
| 1277 | /* ignore NFA_STATUS_BUSY */ |
| 1278 | } |
| 1279 | else if ( (event == NFA_READ_CPLT_EVT) |
| 1280 | &&(nfa_dm_cb.flags & NFA_DM_FLAGS_AUTO_READING_NDEF)) |
| 1281 | { |
| 1282 | /* reading NDEF message is done */ |
| 1283 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_AUTO_READING_NDEF; |
| 1284 | } |
| 1285 | } |
| 1286 | } |
| 1287 | |
| 1288 | /******************************************************************************* |
| 1289 | ** |
| 1290 | ** Function nfa_dm_act_data_cback |
| 1291 | ** |
| 1292 | ** Description Processing data from RF link |
| 1293 | ** |
| 1294 | ** Returns None |
| 1295 | ** |
| 1296 | *******************************************************************************/ |
| 1297 | static void nfa_dm_act_data_cback (UINT8 conn_id, tNFC_CONN_EVT event, tNFC_CONN *p_data) |
| 1298 | { |
| 1299 | BT_HDR *p_msg = (BT_HDR *) p_data->data.p_data; |
| 1300 | tNFA_CONN_EVT_DATA evt_data; |
| 1301 | |
| 1302 | NFA_TRACE_DEBUG1 ("nfa_dm_act_data_cback (): event = 0x%X", event); |
| 1303 | |
| 1304 | if (event == NFC_DATA_CEVT) |
| 1305 | { |
| 1306 | if (p_msg) |
| 1307 | { |
| 1308 | evt_data.data.p_data = (UINT8 *) (p_msg + 1) + p_msg->offset; |
| 1309 | evt_data.data.len = p_msg->len; |
| 1310 | |
| 1311 | nfa_dm_conn_cback_event_notify (NFA_DATA_EVT, &evt_data); |
| 1312 | |
| 1313 | GKI_freebuf (p_msg); |
| 1314 | } |
| 1315 | else |
| 1316 | { |
| 1317 | NFA_TRACE_ERROR0 ("nfa_dm_act_data_cback (): received NFC_DATA_CEVT with NULL data pointer"); |
| 1318 | } |
| 1319 | } |
| 1320 | else if (event == NFC_DEACTIVATE_CEVT) |
| 1321 | { |
| 1322 | NFC_SetStaticRfCback (NULL); |
| 1323 | } |
| 1324 | } |
| 1325 | |
| 1326 | /******************************************************************************* |
| 1327 | ** |
| 1328 | ** Function nfa_dm_excl_disc_cback |
| 1329 | ** |
| 1330 | ** Description Processing event from discovery callback |
| 1331 | ** |
| 1332 | ** Returns None |
| 1333 | ** |
| 1334 | *******************************************************************************/ |
| 1335 | static void nfa_dm_excl_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data) |
| 1336 | { |
| 1337 | tNFA_CONN_EVT_DATA evt_data; |
| 1338 | |
| 1339 | NFA_TRACE_DEBUG1 ("nfa_dm_excl_disc_cback (): event:0x%02X", event); |
| 1340 | |
| 1341 | switch (event) |
| 1342 | { |
| 1343 | case NFA_DM_RF_DISC_START_EVT: |
| 1344 | evt_data.status = NFA_STATUS_OK; |
| 1345 | nfa_dm_conn_cback_event_notify (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &evt_data); |
| 1346 | break; |
| 1347 | |
| 1348 | case NFA_DM_RF_DISC_ACTIVATED_EVT: |
| 1349 | if (nfa_dm_cb.disc_cb.activated_tech_mode == NFC_DISCOVERY_TYPE_POLL_A) |
| 1350 | { |
| 1351 | /* store SEL_RES response */ |
| 1352 | nfa_dm_cb.disc_cb.activated_sel_res = p_data->activate.rf_tech_param.param.pa.sel_rsp; |
| 1353 | } |
| 1354 | |
| 1355 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE) |
| 1356 | { |
| 1357 | /* Set data callback to receive raw frame */ |
| 1358 | NFC_SetStaticRfCback (nfa_dm_act_data_cback); |
| 1359 | |
| 1360 | memset (&(evt_data.activated.params), 0x00, sizeof (tNFA_TAG_PARAMS)); |
| 1361 | memcpy (&(evt_data.activated.activate_ntf), &(p_data->activate), sizeof (tNFC_ACTIVATE_DEVT)); |
| 1362 | |
| 1363 | nfa_dm_conn_cback_event_notify (NFA_ACTIVATED_EVT, &evt_data); |
| 1364 | } |
| 1365 | else |
| 1366 | { |
| 1367 | /* holding activation notification until sub-module is ready */ |
| 1368 | nfa_dm_cb.p_activate_ntf = (UINT8*) GKI_getbuf (sizeof (tNFC_ACTIVATE_DEVT)); |
| 1369 | |
| 1370 | if (nfa_dm_cb.p_activate_ntf) |
| 1371 | { |
| 1372 | memcpy (nfa_dm_cb.p_activate_ntf, |
| 1373 | &(p_data->activate), |
| 1374 | sizeof (tNFC_ACTIVATE_DEVT)); |
| 1375 | |
| 1376 | if ( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T1T) |
| 1377 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T2T) |
| 1378 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T3T) |
| 1379 | ||( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_ISO_DEP) |
| 1380 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_ISO_DEP) ) |
| 1381 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO15693) ) |
| 1382 | { |
| 1383 | /* Notify NFA tag sub-system */ |
| 1384 | nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_ACTIVATED_EVT, p_data, FALSE); |
| 1385 | } |
| 1386 | else /* if NFC-DEP, ISO-DEP with frame interface or others */ |
| 1387 | { |
| 1388 | /* Set data callback to receive raw frame */ |
| 1389 | NFC_SetStaticRfCback (nfa_dm_act_data_cback); |
| 1390 | nfa_dm_notify_activation_status (NFA_STATUS_OK, NULL); |
| 1391 | } |
| 1392 | } |
| 1393 | else |
| 1394 | { |
| 1395 | /* deactivate and restart RF discovery */ |
| 1396 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 1397 | } |
| 1398 | } |
| 1399 | break; |
| 1400 | |
| 1401 | case NFA_DM_RF_DISC_DEACTIVATED_EVT: |
| 1402 | |
| 1403 | /* clear stored NFCID/UID */ |
| 1404 | nfa_dm_cb.activated_nfcid_len = 0; |
| 1405 | |
| 1406 | if (nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_NFC_DEP) |
| 1407 | { |
| 1408 | /* Notify NFA RW sub-systems */ |
| 1409 | nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_DEACTIVATED_EVT, NULL, FALSE); |
| 1410 | } |
| 1411 | |
| 1412 | /* if deactivated as sleep mode */ |
| 1413 | if ( (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP) |
| 1414 | ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP_AF) ) |
| 1415 | { |
| 1416 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_SLEEP; |
| 1417 | } |
| 1418 | else |
| 1419 | { |
| 1420 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1421 | } |
| 1422 | |
| 1423 | /* notify deactivation to upper layer */ |
| 1424 | nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data); |
| 1425 | |
| 1426 | /* clean up SEL_RES response */ |
| 1427 | nfa_dm_cb.disc_cb.activated_sel_res = 0; |
| 1428 | break; |
| 1429 | |
| 1430 | case NFA_DM_RF_DISC_CMD_IDLE_CMPL_EVT: |
| 1431 | /* DH initiated deactivation in NFA_DM_RFST_W4_HOST_SELECT */ |
| 1432 | /* No need to notify NFA RW sub-systems */ |
| 1433 | |
| 1434 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1435 | /* notify deactivation to application */ |
| 1436 | nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data); |
| 1437 | break; |
| 1438 | |
| 1439 | default: |
| 1440 | NFA_TRACE_ERROR0 ("Unexpected event"); |
| 1441 | break; |
| 1442 | } |
| 1443 | } |
| 1444 | |
| 1445 | /******************************************************************************* |
| 1446 | ** |
| 1447 | ** Function nfa_dm_poll_disc_cback |
| 1448 | ** |
| 1449 | ** Description Processing event from discovery callback |
| 1450 | ** |
| 1451 | ** Returns None |
| 1452 | ** |
| 1453 | *******************************************************************************/ |
| 1454 | static void nfa_dm_poll_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data) |
| 1455 | { |
| 1456 | tNFA_CONN_EVT_DATA evt_data; |
| 1457 | |
| 1458 | NFA_TRACE_DEBUG1 ("nfa_dm_poll_disc_cback (): event:0x%02X", event); |
| 1459 | |
| 1460 | switch (event) |
| 1461 | { |
| 1462 | case NFA_DM_RF_DISC_START_EVT: |
| 1463 | break; |
| 1464 | |
| 1465 | case NFA_DM_RF_DISC_ACTIVATED_EVT: |
| 1466 | |
| 1467 | if (nfa_dm_cb.disc_cb.activated_tech_mode == NFC_DISCOVERY_TYPE_POLL_A) |
| 1468 | { |
| 1469 | /* store SEL_RES response */ |
| 1470 | nfa_dm_cb.disc_cb.activated_sel_res = p_data->activate.rf_tech_param.param.pa.sel_rsp; |
| 1471 | } |
| 1472 | |
| 1473 | /* holding activation notification until sub-module is ready */ |
| 1474 | nfa_dm_cb.p_activate_ntf = (UINT8*) GKI_getbuf (sizeof (tNFC_ACTIVATE_DEVT)); |
| 1475 | |
| 1476 | if (nfa_dm_cb.p_activate_ntf) |
| 1477 | { |
| 1478 | memcpy (nfa_dm_cb.p_activate_ntf, |
| 1479 | &(p_data->activate), |
| 1480 | sizeof (tNFC_ACTIVATE_DEVT)); |
| 1481 | |
| 1482 | if ( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP) |
| 1483 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_NFC_DEP) ) |
| 1484 | { |
| 1485 | /* activate LLCP */ |
| 1486 | nfa_p2p_activate_llcp (p_data); |
| 1487 | } |
| 1488 | else if ( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T1T) |
| 1489 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T2T) |
| 1490 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T3T) |
| 1491 | ||( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_ISO_DEP) |
| 1492 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_ISO_DEP) ) |
| 1493 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO15693) ) |
| 1494 | { |
| 1495 | /* Notify NFA tag sub-system */ |
| 1496 | nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_ACTIVATED_EVT, p_data, TRUE); |
| 1497 | } |
| 1498 | else /* if NFC-DEP/ISO-DEP with frame interface */ |
| 1499 | { |
| 1500 | /* Set data callback to receive raw frame */ |
| 1501 | NFC_SetStaticRfCback (nfa_dm_act_data_cback); |
| 1502 | nfa_dm_notify_activation_status (NFA_STATUS_OK, NULL); |
| 1503 | } |
| 1504 | } |
| 1505 | else |
| 1506 | { |
| 1507 | /* deactivate and restart RF discovery */ |
| 1508 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 1509 | } |
| 1510 | break; |
| 1511 | |
| 1512 | case NFA_DM_RF_DISC_DEACTIVATED_EVT: |
| 1513 | |
| 1514 | /* clear stored NFCID/UID */ |
| 1515 | nfa_dm_cb.activated_nfcid_len = 0; |
| 1516 | |
| 1517 | if ( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP) |
| 1518 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_NFC_DEP) ) |
| 1519 | { |
| 1520 | /* |
| 1521 | ** If LLCP link is not deactivated yet, |
| 1522 | ** LLCP will receive deactivation ntf through data callback. |
| 1523 | ** NFA P2P will receive callback event from LLCP. |
| 1524 | */ |
| 1525 | } |
| 1526 | else |
| 1527 | { |
| 1528 | /* Notify NFA RW sub-systems */ |
| 1529 | nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_DEACTIVATED_EVT, NULL, TRUE); |
| 1530 | } |
| 1531 | |
| 1532 | /* if NFA sent NFA_ACTIVATED_EVT earlier */ |
| 1533 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_SEND_DEACTIVATED_EVT) |
| 1534 | { |
| 1535 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SEND_DEACTIVATED_EVT; |
| 1536 | |
| 1537 | /* if deactivated as sleep mode */ |
| 1538 | if ( (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP) |
| 1539 | ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP_AF) ) |
| 1540 | { |
| 1541 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_SLEEP; |
| 1542 | } |
| 1543 | else |
| 1544 | { |
| 1545 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1546 | } |
| 1547 | /* notify deactivation to application */ |
| 1548 | nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data); |
| 1549 | } |
| 1550 | |
| 1551 | /* clean up SEL_RES response */ |
| 1552 | nfa_dm_cb.disc_cb.activated_sel_res = 0; |
| 1553 | |
| 1554 | if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_POLLING_ENABLED)) |
| 1555 | { |
| 1556 | /* deregister discovery callback from NFA DM Discovery */ |
| 1557 | nfa_dm_delete_rf_discover (nfa_dm_cb.poll_disc_handle); |
| 1558 | nfa_dm_cb.poll_disc_handle = NFA_HANDLE_INVALID; |
| 1559 | |
| 1560 | /* this is for disable polling */ |
| 1561 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_SEND_POLL_STOP_EVT) |
| 1562 | { |
| 1563 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SEND_POLL_STOP_EVT; |
| 1564 | |
| 1565 | evt_data.status = NFA_STATUS_OK; |
| 1566 | nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data); |
| 1567 | } |
| 1568 | } |
| 1569 | |
| 1570 | break; |
| 1571 | |
| 1572 | case NFA_DM_RF_DISC_CMD_IDLE_CMPL_EVT: |
| 1573 | /* DH initiated deactivation in NFA_DM_RFST_W4_HOST_SELECT */ |
| 1574 | /* No need to notify NFA RW sub-systems */ |
| 1575 | |
| 1576 | /* clear stored NFCID/UID */ |
| 1577 | nfa_dm_cb.activated_nfcid_len = 0; |
| 1578 | /* clean up SEL_RES response */ |
| 1579 | nfa_dm_cb.disc_cb.activated_sel_res = 0; |
| 1580 | |
| 1581 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1582 | /* notify deactivation to application */ |
| 1583 | nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data); |
| 1584 | |
| 1585 | if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_POLLING_ENABLED)) |
| 1586 | { |
| 1587 | /* deregister discovery callback from NFA DM Discovery */ |
| 1588 | nfa_dm_delete_rf_discover (nfa_dm_cb.poll_disc_handle); |
| 1589 | nfa_dm_cb.poll_disc_handle = NFA_HANDLE_INVALID; |
| 1590 | |
| 1591 | /* this is for disable polling */ |
| 1592 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_SEND_POLL_STOP_EVT) |
| 1593 | { |
| 1594 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SEND_POLL_STOP_EVT; |
| 1595 | |
| 1596 | evt_data.status = NFA_STATUS_OK; |
| 1597 | nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data); |
| 1598 | } |
| 1599 | } |
| 1600 | break; |
| 1601 | } |
| 1602 | } |
| 1603 | |
| 1604 | /******************************************************************************* |
| 1605 | ** |
| 1606 | ** Function nfa_dm_notify_activation_status |
| 1607 | ** |
| 1608 | ** Description Processing activation status from sub-modules |
| 1609 | ** |
| 1610 | ** Returns None |
| 1611 | ** |
| 1612 | *******************************************************************************/ |
| 1613 | void nfa_dm_notify_activation_status (tNFA_STATUS status, tNFA_TAG_PARAMS *p_params) |
| 1614 | { |
| 1615 | tNFA_CONN_EVT_DATA evt_data; |
| 1616 | tNFC_RF_TECH_PARAMS *p_tech_params; |
| 1617 | UINT8 *p_nfcid = NULL, nfcid_len; |
| 1618 | |
| 1619 | NFA_TRACE_DEBUG1 ("nfa_dm_notify_activation_status (): status:0x%X", status); |
| 1620 | |
| 1621 | if (!nfa_dm_cb.p_activate_ntf) |
| 1622 | { |
| 1623 | /* this is for NFA P2P listen */ |
| 1624 | return; |
| 1625 | } |
| 1626 | |
| 1627 | if (status == NFA_STATUS_OK) |
| 1628 | { |
| 1629 | /* notify NFC link activation */ |
| 1630 | memcpy ( &(evt_data.activated.activate_ntf), |
| 1631 | nfa_dm_cb.p_activate_ntf, |
| 1632 | sizeof (tNFC_ACTIVATE_DEVT)); |
| 1633 | |
| 1634 | p_tech_params = &evt_data.activated.activate_ntf.rf_tech_param; |
| 1635 | |
| 1636 | if (p_params) |
| 1637 | { |
| 1638 | memcpy (&(evt_data.activated.params), |
| 1639 | p_params, |
| 1640 | sizeof (tNFA_TAG_PARAMS)); |
| 1641 | } |
| 1642 | |
| 1643 | /* get length of NFCID and location */ |
| 1644 | if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_A) |
| 1645 | { |
| 1646 | nfcid_len = p_tech_params->param.pa.nfcid1_len; |
| 1647 | p_nfcid = p_tech_params->param.pa.nfcid1; |
| 1648 | } |
| 1649 | else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_B) |
| 1650 | { |
| 1651 | nfcid_len = NFC_NFCID0_MAX_LEN; |
| 1652 | p_nfcid = p_tech_params->param.pb.nfcid0; |
| 1653 | } |
| 1654 | else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_F) |
| 1655 | { |
| 1656 | nfcid_len = NFC_NFCID2_LEN; |
| 1657 | p_nfcid = p_tech_params->param.pf.nfcid2; |
| 1658 | } |
| 1659 | else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_ISO15693) |
| 1660 | { |
| 1661 | nfcid_len = NFC_ISO15693_UID_LEN; |
| 1662 | p_nfcid = p_tech_params->param.pi93.uid; |
| 1663 | } |
| 1664 | else |
| 1665 | { |
| 1666 | nfcid_len = 0; |
| 1667 | } |
| 1668 | |
| 1669 | /* |
| 1670 | ** If not in exlusive RF mode, and |
| 1671 | ** P2P activation, then push default NDEF message through SNEP |
| 1672 | ** TAG activation, then read NDEF message |
| 1673 | */ |
| 1674 | if (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP) |
| 1675 | { |
| 1676 | /* |
| 1677 | ** Default NDEF message will be put to NFC Forum defualt SNEP server |
| 1678 | ** after receiving NFA_LLCP_ACTIVATED_EVT. |
| 1679 | */ |
| 1680 | } |
| 1681 | /* Do not perform NDEF operations on KOVIO */ |
| 1682 | else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_KOVIO) |
| 1683 | { |
| 1684 | NFA_TRACE_DEBUG1 ("Not an NFC-Forum tag, bypassing NDEF detection", nfa_dm_cb.disc_cb.activated_protocol); |
| 1685 | } |
| 1686 | else if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE)) |
| 1687 | { |
| 1688 | /* |
| 1689 | ** if the same tag is activated then do not perform auto NDEF detection. |
| 1690 | ** Application may put a tag into sleep mode and reactivate the same tag. |
| 1691 | */ |
| 1692 | |
| 1693 | if ( (p_tech_params->mode != nfa_dm_cb.disc_cb.activated_tech_mode) |
| 1694 | ||(nfcid_len != nfa_dm_cb.activated_nfcid_len) |
| 1695 | ||(memcmp (p_nfcid, nfa_dm_cb.activated_nfcid, nfcid_len))) |
| 1696 | { |
| 1697 | if ( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T1T) |
| 1698 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T2T) |
| 1699 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_T3T) |
| 1700 | ||( (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_ISO_DEP) |
| 1701 | &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_ISO_DEP) ) |
| 1702 | ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO15693) ) |
| 1703 | { |
| 1704 | if (p_nfa_dm_cfg->auto_detect_ndef) |
| 1705 | { |
| 1706 | if (p_nfa_dm_cfg->auto_read_ndef) |
| 1707 | { |
| 1708 | nfa_dm_cb.flags |= NFA_DM_FLAGS_AUTO_READING_NDEF; |
| 1709 | } |
| 1710 | NFA_RwDetectNDef (); |
| 1711 | } |
| 1712 | else if (p_nfa_dm_cfg->auto_read_ndef) |
| 1713 | { |
| 1714 | NFA_RwReadNDef (); |
| 1715 | } |
| 1716 | } |
| 1717 | } |
| 1718 | } |
| 1719 | |
| 1720 | /* store activated tag information */ |
| 1721 | nfa_dm_cb.activated_nfcid_len = nfcid_len; |
| 1722 | if (nfcid_len) |
| 1723 | memcpy (nfa_dm_cb.activated_nfcid, p_nfcid, nfcid_len); |
| 1724 | |
| 1725 | nfa_dm_cb.flags |= NFA_DM_FLAGS_SEND_DEACTIVATED_EVT; |
| 1726 | nfa_dm_conn_cback_event_notify (NFA_ACTIVATED_EVT, &evt_data); |
| 1727 | } |
| 1728 | else |
| 1729 | { |
| 1730 | /* if NFC_DEP, NFA P2P will deactivate */ |
| 1731 | if (nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_NFC_DEP) |
| 1732 | { |
| 1733 | nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 1734 | } |
| 1735 | } |
| 1736 | |
| 1737 | GKI_freebuf (nfa_dm_cb.p_activate_ntf); |
| 1738 | nfa_dm_cb.p_activate_ntf = NULL; |
| 1739 | } |
| 1740 | |
| 1741 | #if (BT_TRACE_VERBOSE == TRUE) |
| 1742 | /******************************************************************************* |
| 1743 | ** |
| 1744 | ** Function nfa_dm_nfc_revt_2_str |
| 1745 | ** |
| 1746 | ** Description convert nfc revt to string |
| 1747 | ** |
| 1748 | *******************************************************************************/ |
| 1749 | char *nfa_dm_nfc_revt_2_str (tNFC_RESPONSE_EVT event) |
| 1750 | { |
| 1751 | switch (event) { |
| 1752 | case NFC_ENABLE_REVT: |
| 1753 | return "NFC_ENABLE_REVT"; |
| 1754 | |
| 1755 | case NFC_DISABLE_REVT: |
| 1756 | return "NFC_DISABLE_REVT"; |
| 1757 | |
| 1758 | case NFC_SET_CONFIG_REVT: |
| 1759 | return "NFC_SET_CONFIG_REVT"; |
| 1760 | |
| 1761 | case NFC_GET_CONFIG_REVT: |
| 1762 | return "NFC_GET_CONFIG_REVT"; |
| 1763 | |
| 1764 | case NFC_NFCEE_DISCOVER_REVT: |
| 1765 | return "NFC_NFCEE_DISCOVER_REVT"; |
| 1766 | |
| 1767 | case NFC_NFCEE_INFO_REVT: |
| 1768 | return "NFC_NFCEE_INFO_REVT"; |
| 1769 | |
| 1770 | case NFC_NFCEE_MODE_SET_REVT: |
| 1771 | return "NFC_NFCEE_MODE_SET_REVT"; |
| 1772 | |
| 1773 | case NFC_RF_FIELD_REVT: |
| 1774 | return "NFC_RF_FIELD_REVT"; |
| 1775 | |
| 1776 | case NFC_EE_ACTION_REVT: |
| 1777 | return "NFC_EE_ACTION_REVT"; |
| 1778 | |
| 1779 | case NFC_EE_DISCOVER_REQ_REVT: |
| 1780 | return "NFC_EE_DISCOVER_REQ_REVT"; |
| 1781 | |
| 1782 | case NFC_SET_ROUTING_REVT: |
| 1783 | return "NFC_SET_ROUTING_REVT"; |
| 1784 | |
| 1785 | case NFC_GET_ROUTING_REVT: |
| 1786 | return "NFC_GET_ROUTING_REVT"; |
| 1787 | |
| 1788 | case NFC_GEN_ERROR_REVT: |
| 1789 | return "NFC_GEN_ERROR_REVT"; |
| 1790 | |
| 1791 | case NFC_NFCC_RESTART_REVT: |
| 1792 | return "NFC_NFCC_RESTART_REVT"; |
| 1793 | |
| 1794 | case NFC_NFCC_TIMEOUT_REVT: |
| 1795 | return "NFC_NFCC_TIMEOUT_REVT"; |
| 1796 | |
| 1797 | case NFC_NFCC_TRANSPORT_ERR_REVT: |
| 1798 | return "NFC_NFCC_TRANSPORT_ERR_REVT"; |
| 1799 | |
| 1800 | case NFC_NFCC_POWER_OFF_REVT: |
| 1801 | return "NFC_NFCC_POWER_OFF_REVT"; |
| 1802 | |
| 1803 | default: |
| 1804 | return "unknown revt"; |
| 1805 | break; |
| 1806 | } |
| 1807 | } |
| 1808 | #endif /* BT_VERBOSE */ |