nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 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 | * |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 19 | * The original Work has been changed by NXP. |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 20 | * |
| 21 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 22 | * you may not use this file except in compliance with the License. |
| 23 | * You may obtain a copy of the License at |
| 24 | * |
| 25 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 26 | * |
| 27 | * Unless required by applicable law or agreed to in writing, software |
| 28 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 29 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 30 | * See the License for the specific language governing permissions and |
| 31 | * limitations under the License. |
| 32 | * |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 33 | * Copyright 2018 NXP |
| 34 | * |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 35 | ******************************************************************************/ |
| 36 | /****************************************************************************** |
| 37 | * |
| 38 | * This file contains the action functions for device manager discovery |
| 39 | * function. |
| 40 | * |
| 41 | ******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 42 | #include <string> |
| 43 | |
| 44 | #include <android-base/stringprintf.h> |
| 45 | #include <base/logging.h> |
| 46 | |
| 47 | #include "nci_hmsgs.h" |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 48 | #include "nfa_api.h" |
| 49 | #include "nfa_dm_int.h" |
| 50 | #include "nfa_p2p_int.h" |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 51 | |
| 52 | #if (NFC_NFCEE_INCLUDED == TRUE) |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 53 | #include "nfa_ee_api.h" |
| 54 | #include "nfa_ee_int.h" |
| 55 | #endif |
| 56 | #include "nfa_rw_int.h" |
| 57 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 58 | #include "nfc_int.h" |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 59 | #if (NXP_EXTNS == TRUE) |
| 60 | #include <config.h> |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 61 | #include "nfc_config.h" |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 62 | #endif |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 63 | using android::base::StringPrintf; |
| 64 | |
| 65 | extern bool nfc_debug_enabled; |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 66 | #if (NXP_EXTNS == TRUE) |
| 67 | static bool is_emvco_active; |
Ayush | df7ad67 | 2018-07-30 12:02:58 +0530 | [diff] [blame] | 68 | #define KEEP_CURRENT_TECH_CONFIG 0xFF /* Keep the current technology configuration */ |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 69 | #endif |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 70 | /* |
| 71 | ** static functions |
| 72 | */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 73 | static uint8_t nfa_dm_get_rf_discover_config( |
| 74 | tNFA_DM_DISC_TECH_PROTO_MASK dm_disc_mask, |
| 75 | tNFC_DISCOVER_PARAMS disc_params[], uint8_t max_params); |
| 76 | static tNFA_STATUS nfa_dm_set_rf_listen_mode_config( |
| 77 | tNFA_DM_DISC_TECH_PROTO_MASK tech_proto_mask); |
| 78 | static void nfa_dm_set_rf_listen_mode_raw_config( |
| 79 | tNFA_DM_DISC_TECH_PROTO_MASK* p_disc_mask); |
| 80 | static tNFA_DM_DISC_TECH_PROTO_MASK nfa_dm_disc_get_disc_mask( |
| 81 | tNFC_RF_TECH_N_MODE tech_n_mode, tNFC_PROTOCOL protocol); |
| 82 | static void nfa_dm_notify_discovery(tNFA_DM_RF_DISC_DATA* p_data); |
| 83 | static tNFA_STATUS nfa_dm_disc_notify_activation(tNFC_DISCOVER* p_data); |
| 84 | static void nfa_dm_disc_notify_deactivation(tNFA_DM_RF_DISC_SM_EVENT sm_event, |
| 85 | tNFC_DISCOVER* p_data); |
| 86 | static void nfa_dm_disc_data_cback(uint8_t conn_id, tNFC_CONN_EVT event, |
| 87 | tNFC_CONN* p_data); |
| 88 | static void nfa_dm_disc_kovio_timeout_cback(TIMER_LIST_ENT* p_tle); |
| 89 | static void nfa_dm_disc_report_kovio_presence_check(tNFC_STATUS status); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 90 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 91 | static std::string nfa_dm_disc_state_2_str(uint8_t state); |
| 92 | static std::string nfa_dm_disc_event_2_str(uint8_t event); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 93 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 94 | typedef struct nfa_dm_p2p_prio_logic { |
| 95 | bool isodep_detected; /* flag to check if ISO-DEP is detected */ |
| 96 | bool timer_expired; /* flag to check whether timer is expired */ |
| 97 | TIMER_LIST_ENT timer_list; /*timer structure pointer */ |
| 98 | uint8_t first_tech_mode; |
| 99 | } nfa_dm_p2p_prio_logic_t; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 100 | |
| 101 | static nfa_dm_p2p_prio_logic_t p2p_prio_logic_data; |
| 102 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 103 | static void nfa_dm_send_tag_deselect_cmd(tNFA_NFC_PROTOCOL protocol); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 104 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 105 | /******************************************************************************* |
| 106 | ** |
| 107 | ** Function nfa_dm_get_rf_discover_config |
| 108 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 109 | ** Description Build RF discovery configurations from |
| 110 | ** tNFA_DM_DISC_TECH_PROTO_MASK |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 111 | ** |
| 112 | ** Returns number of RF discovery configurations |
| 113 | ** |
| 114 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 115 | static uint8_t nfa_dm_get_rf_discover_config( |
| 116 | tNFA_DM_DISC_TECH_PROTO_MASK dm_disc_mask, |
| 117 | tNFC_DISCOVER_PARAMS disc_params[], uint8_t max_params) { |
| 118 | uint8_t num_params = 0; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 119 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 120 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_LISTEN_DISABLED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 121 | DLOG_IF(INFO, nfc_debug_enabled) |
| 122 | << StringPrintf("listen disabled, rm listen from 0x%x", dm_disc_mask); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 123 | dm_disc_mask &= NFA_DM_DISC_MASK_POLL; |
| 124 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 125 | if (nfa_dm_is_p2p_paused()) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 126 | dm_disc_mask &= ~NFA_DM_DISC_MASK_NFC_DEP; |
| 127 | } |
Ayush | df7ad67 | 2018-07-30 12:02:58 +0530 | [diff] [blame] | 128 | #if (NXP_EXTNS == TRUE) |
| 129 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_DISCOVERY_TECH_CHANGED) |
| 130 | { |
| 131 | DLOG_IF(INFO, nfc_debug_enabled) |
| 132 | << StringPrintf ("nfa_dm_get_rf_discover_config () poll & listen tech will be changed from 0x%x", dm_disc_mask); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 133 | |
Ayush | df7ad67 | 2018-07-30 12:02:58 +0530 | [diff] [blame] | 134 | if(nfa_dm_cb.listenTech != KEEP_CURRENT_TECH_CONFIG) { |
| 135 | dm_disc_mask &= NFA_DM_DISC_MASK_POLL; |
| 136 | if((nfa_dm_cb.listenTech & 0x01) == 0x01) { |
| 137 | dm_disc_mask |= ( NFA_DM_DISC_MASK_LA_T1T |
| 138 | |NFA_DM_DISC_MASK_LA_T2T |
| 139 | |NFA_DM_DISC_MASK_LA_ISO_DEP |
| 140 | |NFA_DM_DISC_MASK_LA_NFC_DEP); |
| 141 | } |
| 142 | if((nfa_dm_cb.listenTech & 0x02) == 0x02) { |
| 143 | dm_disc_mask |= NFA_DM_DISC_MASK_LB_ISO_DEP; |
| 144 | } |
| 145 | if((nfa_dm_cb.listenTech & 0x04) == 0x04) { |
| 146 | dm_disc_mask |= (NFA_DM_DISC_MASK_LF_T3T|NFA_DM_DISC_MASK_LF_NFC_DEP); |
| 147 | } |
| 148 | if((nfa_dm_cb.listenTech & 0x40) == 0x40) { |
| 149 | dm_disc_mask |= NFA_DM_DISC_MASK_LAA_NFC_DEP; |
| 150 | } |
| 151 | if((nfa_dm_cb.listenTech & 0x80) == 0x80) { |
| 152 | dm_disc_mask |= NFA_DM_DISC_MASK_LFA_NFC_DEP; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | if(nfa_dm_cb.pollTech != KEEP_CURRENT_TECH_CONFIG){ |
| 157 | dm_disc_mask &= NFA_DM_DISC_MASK_LISTEN; |
| 158 | if((nfa_dm_cb.pollTech & 0x01) == 0x01) { |
| 159 | dm_disc_mask |= (NFA_DM_DISC_MASK_PA_T1T |
| 160 | |NFA_DM_DISC_MASK_PA_T2T |
| 161 | |NFA_DM_DISC_MASK_PA_ISO_DEP |
| 162 | |NFA_DM_DISC_MASK_PA_NFC_DEP |
| 163 | |NFA_DM_DISC_MASK_P_LEGACY); |
| 164 | } |
| 165 | if((nfa_dm_cb.pollTech & 0x02) == 0x02) { |
| 166 | dm_disc_mask |= NFA_DM_DISC_MASK_PB_ISO_DEP; |
| 167 | } |
| 168 | if((nfa_dm_cb.pollTech & 0x04) == 0x04) { |
| 169 | dm_disc_mask |= (NFA_DM_DISC_MASK_PF_T3T | NFA_DM_DISC_MASK_PF_NFC_DEP); |
| 170 | } |
| 171 | if((nfa_dm_cb.pollTech & 0x08) == 0x08) { |
| 172 | dm_disc_mask |= NFA_DM_DISC_MASK_P_T5T; |
| 173 | } |
| 174 | if((nfa_dm_cb.pollTech & 0x10) == 0x10) { |
| 175 | dm_disc_mask |= NFA_DM_DISC_MASK_P_KOVIO; |
| 176 | } |
| 177 | if((nfa_dm_cb.pollTech & 0x20) == 0x020) { |
| 178 | dm_disc_mask |= NFA_DM_DISC_MASK_PAA_NFC_DEP; |
| 179 | } |
| 180 | if((nfa_dm_cb.pollTech & 0x40) == 0x040) { |
| 181 | dm_disc_mask |= NFA_DM_DISC_MASK_PFA_NFC_DEP; |
| 182 | } |
| 183 | } |
| 184 | } |
| 185 | #endif |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 186 | /* Check polling A */ |
| 187 | if (dm_disc_mask & |
| 188 | (NFA_DM_DISC_MASK_PA_T1T | NFA_DM_DISC_MASK_PA_T2T | |
| 189 | NFA_DM_DISC_MASK_PA_ISO_DEP | NFA_DM_DISC_MASK_PA_NFC_DEP | |
| 190 | NFA_DM_DISC_MASK_P_LEGACY)) { |
| 191 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_A; |
| 192 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pa; |
| 193 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 194 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 195 | if (num_params >= max_params) return num_params; |
| 196 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 197 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 198 | /* Check polling B */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 199 | if (dm_disc_mask & NFA_DM_DISC_MASK_PB_ISO_DEP) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 200 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_B; |
| 201 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pb; |
| 202 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 203 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 204 | if (num_params >= max_params) return num_params; |
| 205 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 206 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 207 | /* Check polling F */ |
| 208 | if (dm_disc_mask & (NFA_DM_DISC_MASK_PF_T3T | NFA_DM_DISC_MASK_PF_NFC_DEP)) { |
| 209 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_F; |
| 210 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pf; |
| 211 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 212 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 213 | if (num_params >= max_params) return num_params; |
| 214 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 215 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 216 | /* Check polling Active mode */ |
| 217 | if (dm_disc_mask & NFA_DM_DISC_MASK_PACM_NFC_DEP) { |
| 218 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_ACTIVE; |
| 219 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pacm; |
| 220 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 221 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 222 | if (num_params >= max_params) return num_params; |
| 223 | } |
| 224 | } else { |
| 225 | /* Check polling A Active mode */ |
| 226 | if (dm_disc_mask & NFA_DM_DISC_MASK_PAA_NFC_DEP) { |
| 227 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_A_ACTIVE; |
| 228 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->paa; |
| 229 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 230 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 231 | if (num_params >= max_params) return num_params; |
| 232 | } |
| 233 | |
| 234 | /* Check polling F Active mode */ |
| 235 | if (dm_disc_mask & NFA_DM_DISC_MASK_PFA_NFC_DEP) { |
| 236 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_F_ACTIVE; |
| 237 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pfa; |
| 238 | num_params++; |
| 239 | |
| 240 | if (num_params >= max_params) return num_params; |
| 241 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 242 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 243 | /* Check listening A */ |
| 244 | if (dm_disc_mask & |
| 245 | (NFA_DM_DISC_MASK_LA_T1T | NFA_DM_DISC_MASK_LA_T2T | |
| 246 | NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LA_NFC_DEP)) { |
| 247 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_A; |
| 248 | disc_params[num_params].frequency = 1; |
| 249 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 250 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 251 | if (num_params >= max_params) return num_params; |
| 252 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 253 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 254 | /* Check listening B */ |
| 255 | if (dm_disc_mask & NFA_DM_DISC_MASK_LB_ISO_DEP) { |
| 256 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_B; |
| 257 | disc_params[num_params].frequency = 1; |
| 258 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 259 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 260 | if (num_params >= max_params) return num_params; |
| 261 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 262 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 263 | /* Check listening F */ |
| 264 | if (dm_disc_mask & (NFA_DM_DISC_MASK_LF_T3T | NFA_DM_DISC_MASK_LF_NFC_DEP)) { |
| 265 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_F; |
| 266 | disc_params[num_params].frequency = 1; |
| 267 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 268 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 269 | if (num_params >= max_params) return num_params; |
| 270 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 271 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 272 | /* Check polling Active mode */ |
| 273 | if (dm_disc_mask & NFA_DM_DISC_MASK_LACM_NFC_DEP) { |
| 274 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_ACTIVE; |
| 275 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pacm; |
| 276 | num_params++; |
| 277 | if (num_params >= max_params) return num_params; |
| 278 | } |
| 279 | } else { |
| 280 | /* Check listening A Active mode */ |
| 281 | if (dm_disc_mask & NFA_DM_DISC_MASK_LAA_NFC_DEP) { |
| 282 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_A_ACTIVE; |
| 283 | disc_params[num_params].frequency = 1; |
| 284 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 285 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 286 | if (num_params >= max_params) return num_params; |
| 287 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 288 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 289 | /* Check listening F Active mode */ |
| 290 | if (dm_disc_mask & NFA_DM_DISC_MASK_LFA_NFC_DEP) { |
| 291 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_F_ACTIVE; |
| 292 | disc_params[num_params].frequency = 1; |
| 293 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 294 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 295 | if (num_params >= max_params) return num_params; |
| 296 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 297 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 298 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 299 | /* Check polling ISO 15693 */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 300 | if (dm_disc_mask & NFA_DM_DISC_MASK_P_T5T) { |
| 301 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_V; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 302 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pi93; |
| 303 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 304 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 305 | if (num_params >= max_params) return num_params; |
| 306 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 307 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 308 | /* Check polling B' */ |
| 309 | if (dm_disc_mask & NFA_DM_DISC_MASK_P_B_PRIME) { |
| 310 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_B_PRIME; |
| 311 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pbp; |
| 312 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 313 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 314 | if (num_params >= max_params) return num_params; |
| 315 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 316 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 317 | /* Check polling KOVIO */ |
| 318 | if (dm_disc_mask & NFA_DM_DISC_MASK_P_KOVIO) { |
| 319 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_POLL_KOVIO; |
| 320 | disc_params[num_params].frequency = p_nfa_dm_rf_disc_freq_cfg->pk; |
| 321 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 322 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 323 | if (num_params >= max_params) return num_params; |
| 324 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 325 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 326 | /* Check listening ISO 15693 */ |
| 327 | if (dm_disc_mask & NFA_DM_DISC_MASK_L_ISO15693) { |
| 328 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_ISO15693; |
| 329 | disc_params[num_params].frequency = 1; |
| 330 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 331 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 332 | if (num_params >= max_params) return num_params; |
| 333 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 334 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 335 | /* Check listening B' */ |
| 336 | if (dm_disc_mask & NFA_DM_DISC_MASK_L_B_PRIME) { |
| 337 | disc_params[num_params].type = NFC_DISCOVERY_TYPE_LISTEN_B_PRIME; |
| 338 | disc_params[num_params].frequency = 1; |
| 339 | num_params++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 340 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 341 | if (num_params >= max_params) return num_params; |
| 342 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 343 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 344 | return num_params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 345 | } |
| 346 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 347 | /******************************************************************************* |
| 348 | ** |
| 349 | ** Function nfa_dm_set_rf_listen_mode_config |
| 350 | ** |
| 351 | ** Description Update listening protocol to NFCC |
| 352 | ** |
| 353 | ** Returns NFA_STATUS_OK if success |
| 354 | ** |
| 355 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 356 | static tNFA_STATUS nfa_dm_set_rf_listen_mode_config( |
| 357 | tNFA_DM_DISC_TECH_PROTO_MASK tech_proto_mask) { |
| 358 | uint8_t params[40], *p; |
| 359 | uint8_t platform = 0; |
| 360 | uint8_t sens_info = 0; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 361 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 362 | DLOG_IF(INFO, nfc_debug_enabled) |
| 363 | << StringPrintf("tech_proto_mask = 0x%08X", tech_proto_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 364 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 365 | /* |
| 366 | ** T1T listen LA_PROT 0x80, LA_SENS_RES byte1:0x00 byte2:0x0C |
| 367 | ** T2T listen LA_PROT 0x00 |
| 368 | ** T3T listen No bit for T3T in LF_PROT (CE T3T set listen parameters, |
| 369 | ** system code, NFCID2, etc.) |
| 370 | ** ISO-DEP listen LA_PROT 0x01, LB_PROT 0x01 |
| 371 | ** NFC-DEP listen LA_PROT 0x02, LF_PROT 0x02 |
| 372 | */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 373 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 374 | if (tech_proto_mask & NFA_DM_DISC_MASK_LA_T1T) { |
| 375 | platform = NCI_PARAM_PLATFORM_T1T; |
| 376 | } else if (tech_proto_mask & NFA_DM_DISC_MASK_LA_T2T) { |
| 377 | /* platform = 0 and sens_info = 0 */ |
| 378 | } else { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 379 | if (tech_proto_mask & NFA_DM_DISC_MASK_LA_ISO_DEP) { |
| 380 | sens_info |= NCI_PARAM_SEL_INFO_ISODEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 381 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 382 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 383 | if (tech_proto_mask & NFA_DM_DISC_MASK_LA_NFC_DEP) { |
| 384 | sens_info |= NCI_PARAM_SEL_INFO_NFCDEP; |
| 385 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 386 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 387 | |
| 388 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 389 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 390 | /* |
| 391 | ** for Listen A |
| 392 | ** |
| 393 | ** Set ATQA 0x0C00 for T1T listen |
| 394 | ** If the ATQA values are 0x0000, then the FW will use 0x0400 |
| 395 | ** which works for ISODEP, T2T and NFCDEP. |
| 396 | */ |
| 397 | if (nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_A] == |
| 398 | NFA_DM_DISC_HOST_ID_DH) { |
| 399 | UINT8_TO_STREAM(p, NFC_PMID_LA_BIT_FRAME_SDD); |
| 400 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_BIT_FRAME_SDD); |
| 401 | UINT8_TO_STREAM(p, 0x04); |
| 402 | UINT8_TO_STREAM(p, NFC_PMID_LA_PLATFORM_CONFIG); |
| 403 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_PLATFORM_CONFIG); |
| 404 | UINT8_TO_STREAM(p, platform); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 405 | UINT8_TO_STREAM(p, NFC_PMID_LA_SEL_INFO); |
| 406 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_SEL_INFO); |
| 407 | UINT8_TO_STREAM(p, sens_info); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 408 | } else /* Let NFCC use UICC configuration by configuring with length = 0 */ |
| 409 | { |
| 410 | UINT8_TO_STREAM(p, NFC_PMID_LA_BIT_FRAME_SDD); |
| 411 | UINT8_TO_STREAM(p, 0); |
| 412 | UINT8_TO_STREAM(p, NFC_PMID_LA_PLATFORM_CONFIG); |
| 413 | UINT8_TO_STREAM(p, 0); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 414 | UINT8_TO_STREAM(p, NFC_PMID_LA_SEL_INFO); |
| 415 | UINT8_TO_STREAM(p, 0); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 416 | UINT8_TO_STREAM(p, NFC_PMID_LA_NFCID1); |
| 417 | UINT8_TO_STREAM(p, 0); |
| 418 | UINT8_TO_STREAM(p, NFC_PMID_LA_HIST_BY); |
| 419 | UINT8_TO_STREAM(p, 0); |
| 420 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 421 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 422 | /* for Listen B */ |
| 423 | if (nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_B] == |
| 424 | NFA_DM_DISC_HOST_ID_DH) { |
| 425 | UINT8_TO_STREAM(p, NFC_PMID_LB_SENSB_INFO); |
| 426 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LB_SENSB_INFO); |
| 427 | if (tech_proto_mask & NFA_DM_DISC_MASK_LB_ISO_DEP) { |
| 428 | UINT8_TO_STREAM(p, NCI_LISTEN_PROTOCOL_ISO_DEP); |
| 429 | } else { |
| 430 | UINT8_TO_STREAM(p, 0x00); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 431 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 432 | } else /* Let NFCC use UICC configuration by configuring with length = 0 */ |
| 433 | { |
| 434 | UINT8_TO_STREAM(p, NFC_PMID_LB_SENSB_INFO); |
| 435 | UINT8_TO_STREAM(p, 0); |
| 436 | UINT8_TO_STREAM(p, NFC_PMID_LB_NFCID0); |
| 437 | UINT8_TO_STREAM(p, 0); |
| 438 | UINT8_TO_STREAM(p, NFC_PMID_LB_APPDATA); |
| 439 | UINT8_TO_STREAM(p, 0); |
| 440 | UINT8_TO_STREAM(p, NFC_PMID_LB_ADC_FO); |
| 441 | UINT8_TO_STREAM(p, 0); |
| 442 | UINT8_TO_STREAM(p, NFC_PMID_LB_H_INFO); |
| 443 | UINT8_TO_STREAM(p, 0); |
| 444 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 445 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 446 | /* for Listen F */ |
| 447 | /* NFCC can support NFC-DEP and T3T listening based on NFCID routing |
| 448 | * regardless of NFC-F tech routing */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 449 | UINT8_TO_STREAM(p, NFC_PMID_LF_PROTOCOL); |
| 450 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LF_PROTOCOL); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 451 | if ((tech_proto_mask & NFA_DM_DISC_MASK_LF_NFC_DEP) && |
| 452 | !nfa_dm_is_p2p_paused()) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 453 | UINT8_TO_STREAM(p, NCI_LISTEN_PROTOCOL_NFC_DEP); |
| 454 | } else { |
| 455 | UINT8_TO_STREAM(p, 0x00); |
| 456 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 457 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 458 | if (p > params) { |
| 459 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 460 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 461 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 462 | return NFA_STATUS_OK; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | /******************************************************************************* |
| 466 | ** |
| 467 | ** Function nfa_dm_set_total_duration |
| 468 | ** |
| 469 | ** Description Update total duration to NFCC |
| 470 | ** |
| 471 | ** Returns void |
| 472 | ** |
| 473 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 474 | static void nfa_dm_set_total_duration(void) { |
| 475 | uint8_t params[10], *p; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 476 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 477 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 478 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 479 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 480 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 481 | /* for total duration */ |
| 482 | UINT8_TO_STREAM(p, NFC_PMID_TOTAL_DURATION); |
| 483 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_TOTAL_DURATION); |
| 484 | UINT16_TO_STREAM(p, nfa_dm_cb.disc_cb.disc_duration); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 485 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 486 | if (p > params) { |
| 487 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 488 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 489 | } |
| 490 | |
| 491 | /******************************************************************************* |
| 492 | ** |
| 493 | ** Function nfa_dm_set_rf_listen_mode_raw_config |
| 494 | ** |
| 495 | ** Description Set raw listen parameters |
| 496 | ** |
| 497 | ** Returns void |
| 498 | ** |
| 499 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 500 | static void nfa_dm_set_rf_listen_mode_raw_config( |
| 501 | tNFA_DM_DISC_TECH_PROTO_MASK* p_disc_mask) { |
| 502 | tNFA_DM_DISC_TECH_PROTO_MASK disc_mask = 0; |
| 503 | tNFA_LISTEN_CFG* p_cfg = &nfa_dm_cb.disc_cb.excl_listen_config; |
| 504 | uint8_t params[250], *p, xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 505 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 506 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 507 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 508 | /* |
| 509 | ** Discovery Configuration Parameters for Listen A |
| 510 | */ |
| 511 | if ((nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_A] == |
| 512 | NFA_DM_DISC_HOST_ID_DH) && |
| 513 | (p_cfg->la_enable)) { |
| 514 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 515 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 516 | UINT8_TO_STREAM(p, NFC_PMID_LA_BIT_FRAME_SDD); |
| 517 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_BIT_FRAME_SDD); |
| 518 | UINT8_TO_STREAM(p, p_cfg->la_bit_frame_sdd); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 519 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 520 | UINT8_TO_STREAM(p, NFC_PMID_LA_PLATFORM_CONFIG); |
| 521 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_PLATFORM_CONFIG); |
| 522 | UINT8_TO_STREAM(p, p_cfg->la_platform_config); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 523 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 524 | UINT8_TO_STREAM(p, NFC_PMID_LA_SEL_INFO); |
| 525 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LA_SEL_INFO); |
| 526 | UINT8_TO_STREAM(p, p_cfg->la_sel_info); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 527 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 528 | if (p_cfg->la_platform_config == NCI_PARAM_PLATFORM_T1T) { |
| 529 | disc_mask |= NFA_DM_DISC_MASK_LA_T1T; |
| 530 | } else { |
| 531 | /* If T4T or NFCDEP */ |
| 532 | if (p_cfg->la_sel_info & NCI_PARAM_SEL_INFO_ISODEP) { |
| 533 | disc_mask |= NFA_DM_DISC_MASK_LA_ISO_DEP; |
| 534 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 535 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 536 | if (p_cfg->la_sel_info & NCI_PARAM_SEL_INFO_NFCDEP) { |
| 537 | disc_mask |= NFA_DM_DISC_MASK_LA_NFC_DEP; |
| 538 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 539 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 540 | /* If neither, T4T nor NFCDEP, then its T2T */ |
| 541 | if (disc_mask == 0) { |
| 542 | disc_mask |= NFA_DM_DISC_MASK_LA_T2T; |
| 543 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 544 | } |
| 545 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 546 | UINT8_TO_STREAM(p, NFC_PMID_LA_NFCID1); |
| 547 | UINT8_TO_STREAM(p, p_cfg->la_nfcid1_len); |
| 548 | ARRAY_TO_STREAM(p, p_cfg->la_nfcid1, p_cfg->la_nfcid1_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 549 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 550 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 551 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 552 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 553 | /* |
| 554 | ** Discovery Configuration Parameters for Listen B |
| 555 | */ |
| 556 | if ((nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_B] == |
| 557 | NFA_DM_DISC_HOST_ID_DH) && |
| 558 | (p_cfg->lb_enable)) { |
| 559 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 560 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 561 | UINT8_TO_STREAM(p, NFC_PMID_LB_SENSB_INFO); |
| 562 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LB_SENSB_INFO); |
| 563 | UINT8_TO_STREAM(p, p_cfg->lb_sensb_info); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 564 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 565 | UINT8_TO_STREAM(p, NFC_PMID_LB_NFCID0); |
| 566 | UINT8_TO_STREAM(p, p_cfg->lb_nfcid0_len); |
| 567 | ARRAY_TO_STREAM(p, p_cfg->lb_nfcid0, p_cfg->lb_nfcid0_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 568 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 569 | UINT8_TO_STREAM(p, NFC_PMID_LB_APPDATA); |
| 570 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LB_APPDATA); |
| 571 | ARRAY_TO_STREAM(p, p_cfg->lb_app_data, NCI_PARAM_LEN_LB_APPDATA); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 572 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 573 | UINT8_TO_STREAM(p, NFC_PMID_LB_SFGI); |
| 574 | UINT8_TO_STREAM(p, 1); |
| 575 | UINT8_TO_STREAM(p, p_cfg->lb_adc_fo); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 576 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 577 | UINT8_TO_STREAM(p, NFC_PMID_LB_ADC_FO); |
| 578 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LB_ADC_FO); |
| 579 | UINT8_TO_STREAM(p, p_cfg->lb_adc_fo); |
| 580 | |
| 581 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 582 | |
| 583 | if (p_cfg->lb_sensb_info & NCI_LISTEN_PROTOCOL_ISO_DEP) { |
| 584 | disc_mask |= NFA_DM_DISC_MASK_LB_ISO_DEP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 585 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 586 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 587 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 588 | /* |
| 589 | ** Discovery Configuration Parameters for Listen F |
| 590 | */ |
| 591 | if ((nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_F] == |
| 592 | NFA_DM_DISC_HOST_ID_DH) && |
| 593 | (p_cfg->lf_enable)) { |
| 594 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 595 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 596 | UINT8_TO_STREAM(p, NFC_PMID_LF_CON_BITR_F); |
| 597 | UINT8_TO_STREAM(p, 1); |
| 598 | UINT8_TO_STREAM(p, p_cfg->lf_con_bitr_f); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 599 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 600 | UINT8_TO_STREAM(p, NFC_PMID_LF_PROTOCOL); |
| 601 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LF_PROTOCOL); |
| 602 | UINT8_TO_STREAM(p, p_cfg->lf_protocol_type); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 603 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 604 | UINT8_TO_STREAM(p, NFC_PMID_LF_T3T_FLAGS2); |
| 605 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LF_T3T_FLAGS2); |
| 606 | UINT16_TO_STREAM(p, p_cfg->lf_t3t_flags); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 607 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 608 | /* if the bit at position X is set to 0, SC/NFCID2 with index X shall be |
| 609 | * ignored */ |
| 610 | for (xx = 0; xx < NFA_LF_MAX_SC_NFCID2; xx++) { |
| 611 | if ((p_cfg->lf_t3t_flags & (0x0001 << xx)) != 0x0000) { |
| 612 | UINT8_TO_STREAM(p, NFC_PMID_LF_T3T_ID1 + xx); |
| 613 | UINT8_TO_STREAM(p, NCI_SYSTEMCODE_LEN + NCI_NFCID2_LEN); |
| 614 | ARRAY_TO_STREAM(p, p_cfg->lf_t3t_identifier[xx], |
| 615 | NCI_SYSTEMCODE_LEN + NCI_NFCID2_LEN); |
| 616 | } |
| 617 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 618 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 619 | UINT8_TO_STREAM(p, NFC_PMID_LF_T3T_PMM); |
| 620 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_LF_T3T_PMM); |
| 621 | ARRAY_TO_STREAM(p, p_cfg->lf_t3t_pmm, NCI_PARAM_LEN_LF_T3T_PMM); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 622 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 623 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 624 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 625 | if (p_cfg->lf_t3t_flags != NCI_LF_T3T_FLAGS2_ALL_DISABLED) { |
| 626 | disc_mask |= NFA_DM_DISC_MASK_LF_T3T; |
| 627 | } |
| 628 | if (p_cfg->lf_protocol_type & NCI_LISTEN_PROTOCOL_NFC_DEP) { |
| 629 | disc_mask |= NFA_DM_DISC_MASK_LF_NFC_DEP; |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | /* |
| 634 | ** Discovery Configuration Parameters for Listen ISO-DEP |
| 635 | */ |
| 636 | if ((disc_mask & |
| 637 | (NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LB_ISO_DEP)) && |
| 638 | (p_cfg->li_enable)) { |
| 639 | p = params; |
| 640 | |
| 641 | UINT8_TO_STREAM(p, NFC_PMID_FWI); |
| 642 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_FWI); |
| 643 | UINT8_TO_STREAM(p, p_cfg->li_fwi); |
| 644 | |
| 645 | if (disc_mask & NFA_DM_DISC_MASK_LA_ISO_DEP) { |
| 646 | UINT8_TO_STREAM(p, NFC_PMID_LA_HIST_BY); |
| 647 | UINT8_TO_STREAM(p, p_cfg->la_hist_bytes_len); |
| 648 | ARRAY_TO_STREAM(p, p_cfg->la_hist_bytes, p_cfg->la_hist_bytes_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 649 | } |
| 650 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 651 | if (disc_mask & NFA_DM_DISC_MASK_LB_ISO_DEP) { |
| 652 | UINT8_TO_STREAM(p, NFC_PMID_LB_H_INFO); |
| 653 | UINT8_TO_STREAM(p, p_cfg->lb_h_info_resp_len); |
| 654 | ARRAY_TO_STREAM(p, p_cfg->lb_h_info_resp, p_cfg->lb_h_info_resp_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 655 | } |
| 656 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 657 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 658 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 659 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 660 | /* |
| 661 | ** Discovery Configuration Parameters for Listen NFC-DEP |
| 662 | */ |
| 663 | if ((disc_mask & |
| 664 | (NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LF_NFC_DEP)) && |
| 665 | (p_cfg->ln_enable)) { |
| 666 | p = params; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 667 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 668 | UINT8_TO_STREAM(p, NFC_PMID_WT); |
| 669 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_WT); |
| 670 | UINT8_TO_STREAM(p, p_cfg->ln_wt); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 671 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 672 | UINT8_TO_STREAM(p, NFC_PMID_ATR_RES_GEN_BYTES); |
| 673 | UINT8_TO_STREAM(p, p_cfg->ln_atr_res_gen_bytes_len); |
| 674 | ARRAY_TO_STREAM(p, p_cfg->ln_atr_res_gen_bytes, |
| 675 | p_cfg->ln_atr_res_gen_bytes_len); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 676 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 677 | UINT8_TO_STREAM(p, NFC_PMID_ATR_RSP_CONFIG); |
| 678 | UINT8_TO_STREAM(p, 1); |
| 679 | UINT8_TO_STREAM(p, p_cfg->ln_atr_res_config); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 680 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 681 | nfa_dm_check_set_config((uint8_t)(p - params), params, false); |
| 682 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 683 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 684 | *p_disc_mask = disc_mask; |
| 685 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 686 | DLOG_IF(INFO, nfc_debug_enabled) |
| 687 | << StringPrintf("disc_mask = 0x%x", disc_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 688 | } |
| 689 | |
| 690 | /******************************************************************************* |
| 691 | ** |
| 692 | ** Function nfa_dm_disc_get_disc_mask |
| 693 | ** |
| 694 | ** Description Convert RF technology, mode and protocol to bit mask |
| 695 | ** |
| 696 | ** Returns tNFA_DM_DISC_TECH_PROTO_MASK |
| 697 | ** |
| 698 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 699 | static tNFA_DM_DISC_TECH_PROTO_MASK nfa_dm_disc_get_disc_mask( |
| 700 | tNFC_RF_TECH_N_MODE tech_n_mode, tNFC_PROTOCOL protocol) { |
| 701 | /* Set initial disc_mask to legacy poll or listen */ |
| 702 | tNFA_DM_DISC_TECH_PROTO_MASK disc_mask = |
| 703 | ((tech_n_mode & 0x80) ? NFA_DM_DISC_MASK_L_LEGACY |
| 704 | : NFA_DM_DISC_MASK_P_LEGACY); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 705 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 706 | if (NFC_DISCOVERY_TYPE_POLL_A == tech_n_mode) { |
| 707 | switch (protocol) { |
| 708 | case NFC_PROTOCOL_T1T: |
| 709 | disc_mask = NFA_DM_DISC_MASK_PA_T1T; |
| 710 | break; |
| 711 | case NFC_PROTOCOL_T2T: |
| 712 | disc_mask = NFA_DM_DISC_MASK_PA_T2T; |
| 713 | break; |
| 714 | case NFC_PROTOCOL_ISO_DEP: |
| 715 | disc_mask = NFA_DM_DISC_MASK_PA_ISO_DEP; |
| 716 | break; |
| 717 | case NFC_PROTOCOL_NFC_DEP: |
| 718 | disc_mask = NFA_DM_DISC_MASK_PA_NFC_DEP; |
| 719 | break; |
nxpandroid | cdd3044 | 2016-05-27 17:26:18 +0530 | [diff] [blame] | 720 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 721 | } else if (NFC_DISCOVERY_TYPE_POLL_B == tech_n_mode) { |
| 722 | if (protocol == NFC_PROTOCOL_ISO_DEP) |
| 723 | disc_mask = NFA_DM_DISC_MASK_PB_ISO_DEP; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 724 | } else if (NFC_DISCOVERY_TYPE_POLL_F == tech_n_mode) { |
| 725 | if (protocol == NFC_PROTOCOL_T3T) |
| 726 | disc_mask = NFA_DM_DISC_MASK_PF_T3T; |
| 727 | else if (protocol == NFC_PROTOCOL_NFC_DEP) |
| 728 | disc_mask = NFA_DM_DISC_MASK_PF_NFC_DEP; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 729 | } else if (NFC_DISCOVERY_TYPE_POLL_V == tech_n_mode) { |
| 730 | disc_mask = NFA_DM_DISC_MASK_P_T5T; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 731 | } else if (NFC_DISCOVERY_TYPE_POLL_B_PRIME == tech_n_mode) { |
| 732 | disc_mask = NFA_DM_DISC_MASK_P_B_PRIME; |
| 733 | } else if (NFC_DISCOVERY_TYPE_POLL_KOVIO == tech_n_mode) { |
| 734 | disc_mask = NFA_DM_DISC_MASK_P_KOVIO; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 735 | } else if (NFC_DISCOVERY_TYPE_LISTEN_A == tech_n_mode) { |
| 736 | switch (protocol) { |
| 737 | case NFC_PROTOCOL_T1T: |
| 738 | disc_mask = NFA_DM_DISC_MASK_LA_T1T; |
| 739 | break; |
| 740 | case NFC_PROTOCOL_T2T: |
| 741 | disc_mask = NFA_DM_DISC_MASK_LA_T2T; |
| 742 | break; |
| 743 | case NFC_PROTOCOL_ISO_DEP: |
| 744 | disc_mask = NFA_DM_DISC_MASK_LA_ISO_DEP; |
| 745 | break; |
| 746 | case NFC_PROTOCOL_NFC_DEP: |
| 747 | disc_mask = NFA_DM_DISC_MASK_LA_NFC_DEP; |
| 748 | break; |
nxpandroid | cdd3044 | 2016-05-27 17:26:18 +0530 | [diff] [blame] | 749 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 750 | } else if (NFC_DISCOVERY_TYPE_LISTEN_B == tech_n_mode) { |
| 751 | if (protocol == NFC_PROTOCOL_ISO_DEP) |
| 752 | disc_mask = NFA_DM_DISC_MASK_LB_ISO_DEP; |
| 753 | } else if (NFC_DISCOVERY_TYPE_LISTEN_F == tech_n_mode) { |
| 754 | if (protocol == NFC_PROTOCOL_T3T) |
| 755 | disc_mask = NFA_DM_DISC_MASK_LF_T3T; |
| 756 | else if (protocol == NFC_PROTOCOL_NFC_DEP) |
| 757 | disc_mask = NFA_DM_DISC_MASK_LF_NFC_DEP; |
| 758 | } else if (NFC_DISCOVERY_TYPE_LISTEN_ISO15693 == tech_n_mode) { |
| 759 | disc_mask = NFA_DM_DISC_MASK_L_ISO15693; |
| 760 | } else if (NFC_DISCOVERY_TYPE_LISTEN_B_PRIME == tech_n_mode) { |
| 761 | disc_mask = NFA_DM_DISC_MASK_L_B_PRIME; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 762 | } |
| 763 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 764 | if (NFC_DISCOVERY_TYPE_POLL_ACTIVE == tech_n_mode) { |
| 765 | disc_mask = NFA_DM_DISC_MASK_PACM_NFC_DEP; |
| 766 | } else if (NFC_DISCOVERY_TYPE_LISTEN_ACTIVE == tech_n_mode) { |
| 767 | disc_mask = NFA_DM_DISC_MASK_LACM_NFC_DEP; |
| 768 | } |
| 769 | } else { |
| 770 | if (NFC_DISCOVERY_TYPE_POLL_A_ACTIVE == tech_n_mode) { |
| 771 | disc_mask = NFA_DM_DISC_MASK_PAA_NFC_DEP; |
| 772 | } else if (NFC_DISCOVERY_TYPE_POLL_F_ACTIVE == tech_n_mode) { |
| 773 | disc_mask = NFA_DM_DISC_MASK_PFA_NFC_DEP; |
| 774 | } else if (NFC_DISCOVERY_TYPE_LISTEN_A_ACTIVE == tech_n_mode) { |
| 775 | disc_mask = NFA_DM_DISC_MASK_LAA_NFC_DEP; |
| 776 | } else if (NFC_DISCOVERY_TYPE_LISTEN_F_ACTIVE == tech_n_mode) { |
| 777 | disc_mask = NFA_DM_DISC_MASK_LFA_NFC_DEP; |
| 778 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 779 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 780 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 781 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 782 | "tech_n_mode:0x%X, protocol:0x%X, " |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 783 | "disc_mask:0x%X", |
| 784 | tech_n_mode, protocol, disc_mask); |
| 785 | return (disc_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 786 | } |
| 787 | |
| 788 | /******************************************************************************* |
| 789 | ** |
| 790 | ** Function nfa_dm_disc_discovery_cback |
| 791 | ** |
| 792 | ** Description Discovery callback event from NFC |
| 793 | ** |
| 794 | ** Returns void |
| 795 | ** |
| 796 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 797 | static void nfa_dm_disc_discovery_cback(tNFC_DISCOVER_EVT event, |
| 798 | tNFC_DISCOVER* p_data) { |
| 799 | tNFA_DM_RF_DISC_SM_EVENT dm_disc_event = NFA_DM_DISC_SM_MAX_EVENT; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 800 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 801 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("event:0x%X", event); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 802 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 803 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 804 | case NFC_START_DEVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 805 | dm_disc_event = NFA_DM_RF_DISCOVER_RSP; |
| 806 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 807 | case NFC_RESULT_DEVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 808 | dm_disc_event = NFA_DM_RF_DISCOVER_NTF; |
| 809 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 810 | case NFC_SELECT_DEVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 811 | dm_disc_event = NFA_DM_RF_DISCOVER_SELECT_RSP; |
| 812 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 813 | case NFC_ACTIVATE_DEVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 814 | dm_disc_event = NFA_DM_RF_INTF_ACTIVATED_NTF; |
| 815 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 816 | case NFC_DEACTIVATE_DEVT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 817 | if (p_data->deactivate.is_ntf) { |
| 818 | dm_disc_event = NFA_DM_RF_DEACTIVATE_NTF; |
| 819 | if ((p_data->deactivate.type == NFC_DEACTIVATE_TYPE_IDLE) || |
| 820 | (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_DISCOVERY)) { |
| 821 | NFC_SetReassemblyFlag(true); |
| 822 | nfa_dm_cb.flags &= ~NFA_DM_FLAGS_RAW_FRAME; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 823 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 824 | } else |
| 825 | dm_disc_event = NFA_DM_RF_DEACTIVATE_RSP; |
| 826 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 827 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 828 | LOG(ERROR) << StringPrintf("Unexpected event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 829 | return; |
| 830 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 831 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 832 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 833 | nfa_dm_rf_disc_data.nfc_discover = *p_data; |
| 834 | nfa_dm_disc_sm_execute(dm_disc_event, &nfa_dm_rf_disc_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 835 | } |
| 836 | |
| 837 | /******************************************************************************* |
| 838 | ** |
| 839 | ** Function nfa_dm_disc_notify_started |
| 840 | ** |
| 841 | ** Description Report NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT or |
| 842 | ** NFA_RF_DISCOVERY_STARTED_EVT, if needed |
| 843 | ** |
| 844 | ** Returns void |
| 845 | ** |
| 846 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 847 | static void nfa_dm_disc_notify_started(tNFA_STATUS status) { |
| 848 | tNFA_CONN_EVT_DATA evt_data; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 849 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 850 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_NOTIFY) { |
| 851 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_NOTIFY; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 852 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 853 | evt_data.status = status; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 854 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 855 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) |
| 856 | nfa_dm_conn_cback_event_notify(NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, |
| 857 | &evt_data); |
| 858 | else |
| 859 | nfa_dm_conn_cback_event_notify(NFA_RF_DISCOVERY_STARTED_EVT, &evt_data); |
| 860 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 861 | } |
| 862 | |
| 863 | /******************************************************************************* |
| 864 | ** |
| 865 | ** Function nfa_dm_disc_conn_event_notify |
| 866 | ** |
| 867 | ** Description Notify application of CONN_CBACK event, using appropriate |
| 868 | ** callback |
| 869 | ** |
| 870 | ** Returns nothing |
| 871 | ** |
| 872 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 873 | void nfa_dm_disc_conn_event_notify(uint8_t event, tNFA_STATUS status) { |
| 874 | tNFA_CONN_EVT_DATA evt_data; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 875 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 876 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_NOTIFY) { |
| 877 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_NOTIFY; |
| 878 | evt_data.status = status; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 879 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 880 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) { |
| 881 | /* Use exclusive RF mode callback */ |
| 882 | if (nfa_dm_cb.p_excl_conn_cback) |
| 883 | (*nfa_dm_cb.p_excl_conn_cback)(event, &evt_data); |
| 884 | } else { |
| 885 | (*nfa_dm_cb.p_conn_cback)(event, &evt_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 886 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 887 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 888 | } |
| 889 | |
| 890 | /******************************************************************************* |
| 891 | ** |
| 892 | ** Function nfa_dm_disc_force_to_idle |
| 893 | ** |
| 894 | ** Description Force NFCC to idle state while waiting for deactivation NTF |
| 895 | ** |
| 896 | ** Returns tNFC_STATUS |
| 897 | ** |
| 898 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 899 | static tNFC_STATUS nfa_dm_disc_force_to_idle(void) { |
| 900 | tNFC_STATUS status = NFC_STATUS_SEMANTIC_ERROR; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 901 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 902 | DLOG_IF(INFO, nfc_debug_enabled) |
| 903 | << StringPrintf("disc_flags = 0x%x", nfa_dm_cb.disc_cb.disc_flags); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 904 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 905 | /* do not execute more than one */ |
| 906 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF) { |
| 907 | nfa_dm_cb.disc_cb.disc_flags &= ~(NFA_DM_DISC_FLAGS_W4_NTF); |
| 908 | nfa_dm_cb.disc_cb.disc_flags |= (NFA_DM_DISC_FLAGS_W4_RSP); |
| 909 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 910 | status = NFC_Deactivate(NFC_DEACTIVATE_TYPE_IDLE); |
| 911 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 912 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 913 | return (status); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 914 | } |
| 915 | |
| 916 | /******************************************************************************* |
| 917 | ** |
| 918 | ** Function nfa_dm_disc_deact_ntf_timeout_cback |
| 919 | ** |
| 920 | ** Description Timeout while waiting for deactivation NTF |
| 921 | ** |
| 922 | ** Returns void |
| 923 | ** |
| 924 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 925 | static void nfa_dm_disc_deact_ntf_timeout_cback(__attribute__((unused)) |
| 926 | TIMER_LIST_ENT* p_tle) { |
| 927 | LOG(ERROR) << __func__; |
nxpandroid | cdd3044 | 2016-05-27 17:26:18 +0530 | [diff] [blame] | 928 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 929 | nfa_dm_disc_force_to_idle(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 930 | } |
| 931 | |
| 932 | /******************************************************************************* |
| 933 | ** |
| 934 | ** Function nfa_dm_send_deactivate_cmd |
| 935 | ** |
| 936 | ** Description Send deactivate command to NFCC, if needed. |
| 937 | ** |
| 938 | ** Returns NFC_STATUS_OK - deactivate cmd is sent |
| 939 | ** NCI_STATUS_FAILED - no buffers |
| 940 | ** NFC_STATUS_SEMANTIC_ERROR - this function does not attempt |
| 941 | ** to send deactivate cmd |
| 942 | ** |
| 943 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 944 | static tNFC_STATUS nfa_dm_send_deactivate_cmd(tNFC_DEACT_TYPE deactivate_type) { |
| 945 | tNFC_STATUS status = NFC_STATUS_SEMANTIC_ERROR; |
| 946 | tNFA_DM_DISC_FLAGS w4_flags = |
| 947 | nfa_dm_cb.disc_cb.disc_flags & |
| 948 | (NFA_DM_DISC_FLAGS_W4_RSP | NFA_DM_DISC_FLAGS_W4_NTF); |
hariprasad nalacheruvu | 09c1c6f | 2018-05-16 20:54:57 +0530 | [diff] [blame] | 949 | #if (NXP_EXTNS == TRUE) |
| 950 | unsigned long num = 0; |
| 951 | #endif |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 952 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 953 | if (!w4_flags) { |
| 954 | /* if deactivate CMD was not sent to NFCC */ |
| 955 | nfa_dm_cb.disc_cb.disc_flags |= |
| 956 | (NFA_DM_DISC_FLAGS_W4_RSP | NFA_DM_DISC_FLAGS_W4_NTF); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 957 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 958 | status = NFC_Deactivate(deactivate_type); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 959 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 960 | if (!nfa_dm_cb.disc_cb.tle.in_use) { |
| 961 | nfa_dm_cb.disc_cb.tle.p_cback = |
| 962 | (TIMER_CBACK*)nfa_dm_disc_deact_ntf_timeout_cback; |
hariprasad nalacheruvu | 09c1c6f | 2018-05-16 20:54:57 +0530 | [diff] [blame] | 963 | #if (NXP_EXTNS == TRUE) |
| 964 | num = NFA_DM_DISC_TIMEOUT_W4_DEACT_NTF; |
| 965 | DLOG_IF(INFO, nfc_debug_enabled) |
| 966 | << StringPrintf("num_disc_maps=%d", nfc_cb.num_disc_maps); |
| 967 | if (nfc_cb.num_disc_maps == 1) { |
| 968 | DLOG_IF(INFO, nfc_debug_enabled) |
| 969 | << StringPrintf( |
| 970 | "Reading NAME_NFA_DM_DISC_NTF_TIMEOUT val " |
| 971 | "nfc_cb.num_disc_maps = %d", |
| 972 | nfc_cb.num_disc_maps); |
| 973 | if (NfcConfig::hasKey(NAME_NFA_DM_DISC_NTF_TIMEOUT)) { |
| 974 | num = NfcConfig::getUnsigned(NAME_NFA_DM_DISC_NTF_TIMEOUT); |
| 975 | num *= 1000; |
| 976 | } else { |
| 977 | num = NFA_DM_DISC_TIMEOUT_W4_DEACT_NTF; |
| 978 | DLOG_IF(INFO, nfc_debug_enabled) |
| 979 | << StringPrintf("Overriding NFA_DM_DISC_NTF_TIMEOUT to use %lu", num); |
| 980 | } |
| 981 | } |
| 982 | DLOG_IF(INFO, nfc_debug_enabled) |
| 983 | << StringPrintf("Starting timer value %lu", num); |
| 984 | /*wait infinite time for deactivate NTF, if the timeout is configured to |
| 985 | * 0*/ |
| 986 | if (num != 0) nfa_sys_start_timer(&nfa_dm_cb.disc_cb.tle, 0, num); |
| 987 | #else |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 988 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.tle, 0, |
| 989 | NFA_DM_DISC_TIMEOUT_W4_DEACT_NTF); |
hariprasad nalacheruvu | 09c1c6f | 2018-05-16 20:54:57 +0530 | [diff] [blame] | 990 | #endif |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 991 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 992 | } else { |
| 993 | if (deactivate_type == NFC_DEACTIVATE_TYPE_SLEEP) { |
| 994 | status = NFC_STATUS_SEMANTIC_ERROR; |
| 995 | } else if (nfa_dm_cb.disc_cb.tle.in_use) { |
| 996 | status = NFC_STATUS_OK; |
| 997 | } else { |
| 998 | status = nfa_dm_disc_force_to_idle(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 999 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1000 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1001 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1002 | return status; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1003 | } |
| 1004 | |
| 1005 | /******************************************************************************* |
| 1006 | ** |
| 1007 | ** Function nfa_dm_start_rf_discover |
| 1008 | ** |
| 1009 | ** Description Start RF discovery |
| 1010 | ** |
| 1011 | ** Returns void |
| 1012 | ** |
| 1013 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1014 | void nfa_dm_start_rf_discover(void) { |
| 1015 | tNFC_DISCOVER_PARAMS disc_params[NFA_DM_MAX_DISC_PARAMS]; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1016 | tNFA_DM_DISC_TECH_PROTO_MASK dm_disc_mask = 0, poll_mask, listen_mask; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1017 | uint8_t config_params[10], *p; |
| 1018 | uint8_t num_params, xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1019 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1020 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1021 | /* Make sure that RF discovery was enabled, or some app has exclusive control |
| 1022 | */ |
| 1023 | if ((!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED)) && |
| 1024 | (nfa_dm_cb.disc_cb.excl_disc_entry.in_use == false)) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1025 | return; |
| 1026 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1027 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1028 | /* get listen mode routing table for technology */ |
| 1029 | nfa_ee_get_tech_route(NFA_EE_PWR_STATE_ON, nfa_dm_cb.disc_cb.listen_RT); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1030 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1031 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1032 | nfa_dm_set_rf_listen_mode_raw_config(&dm_disc_mask); |
| 1033 | dm_disc_mask |= (nfa_dm_cb.disc_cb.excl_disc_entry.requested_disc_mask & |
| 1034 | NFA_DM_DISC_MASK_POLL); |
| 1035 | nfa_dm_cb.disc_cb.excl_disc_entry.selected_disc_mask = dm_disc_mask; |
| 1036 | } else { |
| 1037 | /* Collect RF discovery request from sub-modules */ |
| 1038 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1039 | if (nfa_dm_cb.disc_cb.entry[xx].in_use) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1040 | poll_mask = (nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1041 | NFA_DM_DISC_MASK_POLL); |
nxpandroid | cdd3044 | 2016-05-27 17:26:18 +0530 | [diff] [blame] | 1042 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1043 | /* clear poll mode technolgies and protocols which are already used by |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1044 | * others */ |
| 1045 | poll_mask &= ~(dm_disc_mask & NFA_DM_DISC_MASK_POLL); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1046 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1047 | listen_mask = 0; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1048 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1049 | /* |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1050 | ** add listen mode technolgies and protocols if host ID is |
| 1051 | ** matched to listen mode routing table |
| 1052 | */ |
| 1053 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1054 | /* NFC-A */ |
| 1055 | if (nfa_dm_cb.disc_cb.entry[xx].host_id == |
| 1056 | nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_A]) { |
| 1057 | listen_mask |= |
| 1058 | nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1059 | (NFA_DM_DISC_MASK_LA_T1T | NFA_DM_DISC_MASK_LA_T2T | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1060 | NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LA_NFC_DEP); |
| 1061 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 1062 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1063 | NFA_DM_DISC_MASK_LACM_NFC_DEP; |
| 1064 | } else { |
| 1065 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1066 | NFA_DM_DISC_MASK_LAA_NFC_DEP; |
| 1067 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1068 | } else { |
| 1069 | /* host can listen ISO-DEP based on AID routing */ |
| 1070 | listen_mask |= (nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1071 | NFA_DM_DISC_MASK_LA_ISO_DEP); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1072 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 1073 | listen_mask |= (nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1074 | NFA_DM_DISC_MASK_LACM_NFC_DEP); |
| 1075 | } else { |
| 1076 | /* host can listen NFC-DEP based on protocol routing */ |
| 1077 | listen_mask |= (nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1078 | NFA_DM_DISC_MASK_LA_NFC_DEP); |
| 1079 | listen_mask |= (nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1080 | NFA_DM_DISC_MASK_LAA_NFC_DEP); |
| 1081 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1082 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1083 | |
| 1084 | /* NFC-B */ |
| 1085 | /* multiple hosts can listen ISO-DEP based on AID routing */ |
| 1086 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1087 | NFA_DM_DISC_MASK_LB_ISO_DEP; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1088 | |
| 1089 | /* NFC-F */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1090 | /* NFCC can support NFC-DEP and T3T listening based on NFCID routing |
| 1091 | * regardless of NFC-F tech routing */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1092 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1093 | (NFA_DM_DISC_MASK_LF_T3T | NFA_DM_DISC_MASK_LF_NFC_DEP); |
| 1094 | if (NFC_GetNCIVersion() != NCI_VERSION_2_0) { |
| 1095 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1096 | NFA_DM_DISC_MASK_LFA_NFC_DEP; |
| 1097 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1098 | /* NFC-B Prime */ |
| 1099 | if (nfa_dm_cb.disc_cb.entry[xx].host_id == |
| 1100 | nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_BP]) { |
| 1101 | listen_mask |= nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask & |
| 1102 | NFA_DM_DISC_MASK_L_B_PRIME; |
| 1103 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1104 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1105 | /* |
| 1106 | ** clear listen mode technolgies and protocols which are already |
| 1107 | ** used by others |
| 1108 | */ |
| 1109 | |
| 1110 | /* Check if other modules are listening T1T or T2T */ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1111 | if (dm_disc_mask & |
| 1112 | (NFA_DM_DISC_MASK_LA_T1T | NFA_DM_DISC_MASK_LA_T2T)) { |
| 1113 | listen_mask &= |
| 1114 | ~(NFA_DM_DISC_MASK_LA_T1T | NFA_DM_DISC_MASK_LA_T2T | |
| 1115 | NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LA_NFC_DEP); |
| 1116 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1117 | |
| 1118 | /* T1T/T2T has priority on NFC-A */ |
| 1119 | if ((dm_disc_mask & |
| 1120 | (NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LA_NFC_DEP)) && |
| 1121 | (listen_mask & |
| 1122 | (NFA_DM_DISC_MASK_LA_T1T | NFA_DM_DISC_MASK_LA_T2T))) { |
| 1123 | dm_disc_mask &= |
| 1124 | ~(NFA_DM_DISC_MASK_LA_ISO_DEP | NFA_DM_DISC_MASK_LA_NFC_DEP); |
| 1125 | } |
| 1126 | |
| 1127 | /* Don't remove ISO-DEP because multiple hosts can listen ISO-DEP based |
| 1128 | * on AID routing */ |
| 1129 | |
| 1130 | /* Check if other modules are listening NFC-DEP */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1131 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 1132 | if (dm_disc_mask & |
| 1133 | (NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LACM_NFC_DEP)) { |
| 1134 | listen_mask &= |
| 1135 | ~(NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LACM_NFC_DEP); |
| 1136 | } |
| 1137 | } else { |
| 1138 | if (dm_disc_mask & |
| 1139 | (NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LAA_NFC_DEP)) { |
| 1140 | listen_mask &= |
| 1141 | ~(NFA_DM_DISC_MASK_LA_NFC_DEP | NFA_DM_DISC_MASK_LAA_NFC_DEP); |
| 1142 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1143 | } |
| 1144 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1145 | nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask = |
| 1146 | poll_mask | listen_mask; |
| 1147 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1148 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1149 | "nfa_dm_cb.disc_cb.entry[%d].selected_disc_mask = 0x%x", xx, |
| 1150 | nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask); |
| 1151 | |
| 1152 | dm_disc_mask |= nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1153 | } |
| 1154 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1155 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1156 | /* Let P2P set GEN bytes for LLCP to NFCC */ |
| 1157 | if (dm_disc_mask & NFA_DM_DISC_MASK_NFC_DEP) { |
| 1158 | nfa_p2p_set_config(dm_disc_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1159 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1160 | if (dm_disc_mask & |
| 1161 | (NFA_DM_DISC_MASK_PF_NFC_DEP | NFA_DM_DISC_MASK_PF_T3T)) { |
| 1162 | /* According to the NFC Forum Activity spec, controllers must: |
| 1163 | * 1) Poll with RC=0 and SC=FFFF to find NFC-DEP targets |
| 1164 | * 2) Poll with RC=1 and SC=FFFF to find T3T targets |
| 1165 | * Many controllers don't do this yet, and seem to be activating |
| 1166 | * NFC-DEP by default. |
| 1167 | * |
| 1168 | * We can at least fix the scenario where we're not interested |
| 1169 | * in NFC-DEP, by setting RC=1 in that case. Otherwise, keep |
| 1170 | * the default of RC=0. */ |
| 1171 | p = config_params; |
| 1172 | UINT8_TO_STREAM(p, NFC_PMID_PF_RC); |
| 1173 | UINT8_TO_STREAM(p, NCI_PARAM_LEN_PF_RC); |
| 1174 | if ((dm_disc_mask & NFA_DM_DISC_MASK_PF_NFC_DEP) && |
| 1175 | !nfa_dm_is_p2p_paused()) { |
| 1176 | UINT8_TO_STREAM(p, 0x00); // RC=0 |
| 1177 | } else { |
| 1178 | UINT8_TO_STREAM(p, 0x01); // RC=1 |
| 1179 | } |
| 1180 | nfa_dm_check_set_config(p - config_params, config_params, false); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1181 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1182 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1183 | |
| 1184 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1185 | << StringPrintf("dm_disc_mask = 0x%x", dm_disc_mask); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1186 | |
| 1187 | /* Get Discovery Technology parameters */ |
| 1188 | num_params = nfa_dm_get_rf_discover_config(dm_disc_mask, disc_params, |
| 1189 | NFA_DM_MAX_DISC_PARAMS); |
| 1190 | |
| 1191 | if (num_params) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1192 | /* |
| 1193 | ** NFCC will abort programming personality slots if not available. |
| 1194 | ** NFCC programs the personality slots in the following order of RF |
| 1195 | ** technologies: NFC-A, NFC-B, NFC-BP, NFC-I93 |
| 1196 | */ |
| 1197 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1198 | /* if this is not for exclusive control */ |
| 1199 | if (!nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1200 | /* update listening protocols in each NFC technology */ |
| 1201 | nfa_dm_set_rf_listen_mode_config(dm_disc_mask); |
| 1202 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1203 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1204 | /* Set polling duty cycle */ |
| 1205 | nfa_dm_set_total_duration(); |
| 1206 | nfa_dm_cb.disc_cb.dm_disc_mask = dm_disc_mask; |
| 1207 | |
| 1208 | NFC_DiscoveryStart(num_params, disc_params, nfa_dm_disc_discovery_cback); |
| 1209 | /* set flag about waiting for response in IDLE state */ |
| 1210 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 1211 | |
| 1212 | /* register callback to get interface error NTF */ |
| 1213 | NFC_SetStaticRfCback(nfa_dm_disc_data_cback); |
| 1214 | } else { |
| 1215 | /* RF discovery is started but there is no valid technology or protocol to |
| 1216 | * discover */ |
| 1217 | nfa_dm_disc_notify_started(NFA_STATUS_OK); |
| 1218 | } |
| 1219 | |
| 1220 | /* if Kovio presence check timer is running, timeout callback will reset the |
| 1221 | * activation information */ |
| 1222 | if ((nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_KOVIO) || |
| 1223 | (!nfa_dm_cb.disc_cb.kovio_tle.in_use)) { |
| 1224 | /* reset protocol and hanlde of activated sub-module */ |
| 1225 | nfa_dm_cb.disc_cb.activated_protocol = NFA_PROTOCOL_INVALID; |
| 1226 | nfa_dm_cb.disc_cb.activated_handle = NFA_HANDLE_INVALID; |
| 1227 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1228 | } |
| 1229 | |
| 1230 | /******************************************************************************* |
| 1231 | ** |
| 1232 | ** Function nfa_dm_notify_discovery |
| 1233 | ** |
| 1234 | ** Description Send RF discovery notification to upper layer |
| 1235 | ** |
| 1236 | ** Returns void |
| 1237 | ** |
| 1238 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1239 | static void nfa_dm_notify_discovery(tNFA_DM_RF_DISC_DATA* p_data) { |
| 1240 | tNFA_CONN_EVT_DATA conn_evt; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1241 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1242 | /* let application select a device */ |
| 1243 | conn_evt.disc_result.status = NFA_STATUS_OK; |
| 1244 | memcpy(&(conn_evt.disc_result.discovery_ntf), &(p_data->nfc_discover.result), |
| 1245 | sizeof(tNFC_RESULT_DEVT)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1246 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1247 | nfa_dm_conn_cback_event_notify(NFA_DISC_RESULT_EVT, &conn_evt); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1248 | } |
| 1249 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1250 | /******************************************************************************* |
| 1251 | ** |
| 1252 | ** Function nfa_dm_disc_handle_kovio_activation |
| 1253 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1254 | ** Description Handle Kovio activation; whether it's new or repeated |
| 1255 | ** activation |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1256 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1257 | ** Returns TRUE if repeated activation. No need to notify activated |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1258 | ** event to upper layer |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1259 | ** |
| 1260 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1261 | bool nfa_dm_disc_handle_kovio_activation(tNFC_DISCOVER* p_data, |
| 1262 | tNFA_DISCOVER_CBACK* p_disc_cback) { |
| 1263 | tNFC_DISCOVER disc_data; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1264 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1265 | if (nfa_dm_cb.disc_cb.kovio_tle.in_use) { |
| 1266 | /* if this is new Kovio bar code tag */ |
| 1267 | if ((nfa_dm_cb.activated_nfcid_len != |
| 1268 | p_data->activate.rf_tech_param.param.pk.uid_len) || |
| 1269 | (memcmp(p_data->activate.rf_tech_param.param.pk.uid, |
| 1270 | nfa_dm_cb.activated_nfcid, nfa_dm_cb.activated_nfcid_len))) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1271 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1272 | << StringPrintf("new Kovio tag is detected"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1273 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1274 | /* notify presence check failure for previous tag, if presence check is |
| 1275 | * pending */ |
| 1276 | nfa_dm_disc_report_kovio_presence_check(NFA_STATUS_FAILED); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1277 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1278 | /* notify deactivation of previous activation before notifying new |
| 1279 | * activation */ |
| 1280 | if (p_disc_cback) { |
| 1281 | disc_data.deactivate.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1282 | (*(p_disc_cback))(NFA_DM_RF_DISC_DEACTIVATED_EVT, &disc_data); |
| 1283 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1284 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1285 | /* restart timer */ |
| 1286 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1287 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
| 1288 | } else { |
| 1289 | /* notify presence check ok, if presence check is pending */ |
| 1290 | nfa_dm_disc_report_kovio_presence_check(NFC_STATUS_OK); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1291 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1292 | /* restart timer and do not notify upper layer */ |
| 1293 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1294 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1295 | return true; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1296 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1297 | } else { |
| 1298 | /* this is the first activation, so start timer and notify upper layer */ |
| 1299 | nfa_dm_cb.disc_cb.kovio_tle.p_cback = |
| 1300 | (TIMER_CBACK*)nfa_dm_disc_kovio_timeout_cback; |
| 1301 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1302 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
| 1303 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1304 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1305 | return false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1306 | } |
| 1307 | |
| 1308 | /******************************************************************************* |
| 1309 | ** |
| 1310 | ** Function nfa_dm_disc_notify_activation |
| 1311 | ** |
| 1312 | ** Description Send RF activation notification to sub-module |
| 1313 | ** |
| 1314 | ** Returns NFA_STATUS_OK if success |
| 1315 | ** |
| 1316 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1317 | static tNFA_STATUS nfa_dm_disc_notify_activation(tNFC_DISCOVER* p_data) { |
| 1318 | uint8_t xx, host_id_in_LRT; |
| 1319 | uint8_t iso_dep_t3t__listen = NFA_DM_DISC_NUM_ENTRIES; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1320 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1321 | tNFC_RF_TECH_N_MODE tech_n_mode = p_data->activate.rf_tech_param.mode; |
| 1322 | tNFC_PROTOCOL protocol = p_data->activate.protocol; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1323 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1324 | tNFA_DM_DISC_TECH_PROTO_MASK activated_disc_mask; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1325 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1326 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1327 | << StringPrintf("tech_n_mode:0x%X, proto:0x%X", tech_n_mode, protocol); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1328 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1329 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1330 | nfa_dm_cb.disc_cb.activated_tech_mode = tech_n_mode; |
| 1331 | nfa_dm_cb.disc_cb.activated_rf_disc_id = p_data->activate.rf_disc_id; |
| 1332 | nfa_dm_cb.disc_cb.activated_rf_interface = p_data->activate.intf_param.type; |
| 1333 | nfa_dm_cb.disc_cb.activated_protocol = protocol; |
| 1334 | nfa_dm_cb.disc_cb.activated_handle = NFA_HANDLE_INVALID; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1335 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1336 | if (protocol == NFC_PROTOCOL_KOVIO) { |
| 1337 | /* check whether it's new or repeated activation */ |
| 1338 | if (nfa_dm_disc_handle_kovio_activation( |
| 1339 | p_data, nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback)) { |
| 1340 | /* do not notify activation of Kovio to upper layer */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1341 | return (NFA_STATUS_OK); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1342 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1343 | } |
| 1344 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1345 | if (nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback) |
| 1346 | (*(nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback))( |
| 1347 | NFA_DM_RF_DISC_ACTIVATED_EVT, p_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1348 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1349 | return (NFA_STATUS_OK); |
| 1350 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1351 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1352 | /* if this is NFCEE direct RF interface, notify activation to whoever |
| 1353 | * listening UICC */ |
| 1354 | if (p_data->activate.intf_param.type == NFC_INTERFACE_EE_DIRECT_RF) { |
| 1355 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1356 | if ((nfa_dm_cb.disc_cb.entry[xx].in_use) && |
| 1357 | (nfa_dm_cb.disc_cb.entry[xx].host_id != NFA_DM_DISC_HOST_ID_DH)) { |
| 1358 | nfa_dm_cb.disc_cb.activated_rf_disc_id = p_data->activate.rf_disc_id; |
| 1359 | nfa_dm_cb.disc_cb.activated_rf_interface = |
| 1360 | p_data->activate.intf_param.type; |
| 1361 | nfa_dm_cb.disc_cb.activated_protocol = NFC_PROTOCOL_UNKNOWN; |
| 1362 | nfa_dm_cb.disc_cb.activated_handle = xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1363 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1364 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 1365 | "activated_rf_interface:0x%x, activated_handle: 0x%x", |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1366 | nfa_dm_cb.disc_cb.activated_rf_interface, |
| 1367 | nfa_dm_cb.disc_cb.activated_handle); |
| 1368 | |
| 1369 | if (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback) |
| 1370 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1371 | NFA_DM_RF_DISC_ACTIVATED_EVT, p_data); |
| 1372 | |
| 1373 | return (NFA_STATUS_OK); |
| 1374 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1375 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1376 | return (NFA_STATUS_FAILED); |
| 1377 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1378 | |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 1379 | #if (NXP_EXTNS == TRUE) |
| 1380 | /* |
| 1381 | * if this is Proprietary RF interface, notify activation as START_READER_EVT. |
| 1382 | * |
| 1383 | * Code to handle the Reader over SWP. |
| 1384 | * 1. Pass this info to JNI as START_READER_EVT. |
| 1385 | * return (NFA_STATUS_OK) |
| 1386 | */ |
| 1387 | if (p_data->activate.intf_param.type == nfcFL.nfcMwFL._NCI_INTERFACE_UICC_DIRECT || |
| 1388 | p_data->activate.intf_param.type == nfcFL.nfcMwFL._NCI_INTERFACE_ESE_DIRECT) { |
| 1389 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1390 | if ((nfa_dm_cb.disc_cb.entry[xx].in_use)) { |
| 1391 | nfa_dm_cb.disc_cb.activated_rf_interface = |
| 1392 | p_data->activate.intf_param.type; |
| 1393 | nfa_dm_cb.disc_cb.activated_handle = xx; |
| 1394 | |
| 1395 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 1396 | "activated_rf_uicc-ese_interface:0x%x, activated_handle: 0x%x", |
| 1397 | nfa_dm_cb.disc_cb.activated_rf_interface, |
| 1398 | nfa_dm_cb.disc_cb.activated_handle); |
| 1399 | |
| 1400 | if (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback) |
| 1401 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1402 | NFA_DM_RF_DISC_ACTIVATED_EVT, p_data); |
| 1403 | |
| 1404 | return (NFA_STATUS_OK); |
| 1405 | } |
| 1406 | } |
| 1407 | return (NFA_STATUS_FAILED); |
| 1408 | } |
| 1409 | #endif |
| 1410 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1411 | /* get bit mask of technolgies/mode and protocol */ |
| 1412 | activated_disc_mask = nfa_dm_disc_get_disc_mask(tech_n_mode, protocol); |
| 1413 | |
| 1414 | /* get host ID of technology from listen mode routing table */ |
| 1415 | if (tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_A) { |
| 1416 | host_id_in_LRT = nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_A]; |
| 1417 | } else if (tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_B) { |
| 1418 | host_id_in_LRT = nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_B]; |
| 1419 | } else if (tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_F) { |
| 1420 | host_id_in_LRT = nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_F]; |
| 1421 | } else if (tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_B_PRIME) { |
| 1422 | host_id_in_LRT = nfa_dm_cb.disc_cb.listen_RT[NFA_DM_DISC_LRT_NFC_BP]; |
| 1423 | } else /* DH only */ |
| 1424 | { |
| 1425 | host_id_in_LRT = NFA_DM_DISC_HOST_ID_DH; |
| 1426 | } |
| 1427 | |
| 1428 | if (protocol == NFC_PROTOCOL_NFC_DEP) { |
| 1429 | /* Force NFC-DEP to the host */ |
| 1430 | host_id_in_LRT = NFA_DM_DISC_HOST_ID_DH; |
| 1431 | } |
| 1432 | |
| 1433 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1434 | /* if any matching NFC technology and protocol */ |
| 1435 | if (nfa_dm_cb.disc_cb.entry[xx].in_use) { |
| 1436 | if (nfa_dm_cb.disc_cb.entry[xx].host_id == host_id_in_LRT) { |
| 1437 | if (nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask & |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1438 | activated_disc_mask) |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1439 | break; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1440 | } else { |
| 1441 | /* check ISO-DEP listening even if host in LRT is not matched */ |
| 1442 | if (protocol == NFC_PROTOCOL_ISO_DEP) { |
| 1443 | if ((tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_A) && |
| 1444 | (nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask & |
| 1445 | NFA_DM_DISC_MASK_LA_ISO_DEP)) { |
| 1446 | iso_dep_t3t__listen = xx; |
| 1447 | } else if ((tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_B) && |
| 1448 | (nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask & |
| 1449 | NFA_DM_DISC_MASK_LB_ISO_DEP)) { |
| 1450 | iso_dep_t3t__listen = xx; |
| 1451 | } |
| 1452 | } |
| 1453 | /* check T3T listening even if host in LRT is not matched */ |
| 1454 | else if (protocol == NFC_PROTOCOL_T3T) { |
| 1455 | if ((tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_F) && |
| 1456 | (nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask & |
| 1457 | NFA_DM_DISC_MASK_LF_T3T)) { |
| 1458 | iso_dep_t3t__listen = xx; |
| 1459 | } |
| 1460 | } |
| 1461 | } |
| 1462 | } |
| 1463 | } |
| 1464 | |
| 1465 | if (xx >= NFA_DM_DISC_NUM_ENTRIES) { |
| 1466 | /* if any ISO-DEP or T3T listening even if host in LRT is not matched */ |
| 1467 | xx = iso_dep_t3t__listen; |
| 1468 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1469 | if (protocol == NFC_PROTOCOL_NFC_DEP && |
| 1470 | (tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_F_ACTIVE || |
| 1471 | tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_A_ACTIVE || |
| 1472 | tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_A)) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1473 | if (appl_dta_mode_flag == 1 && tech_n_mode == NFC_DISCOVERY_TYPE_LISTEN_A) { |
| 1474 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1475 | << StringPrintf("DTA Mode Enabled : NFC-A Passive Listen Mode"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1476 | } |
| 1477 | } |
| 1478 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1479 | if (xx < NFA_DM_DISC_NUM_ENTRIES) { |
| 1480 | nfa_dm_cb.disc_cb.activated_tech_mode = tech_n_mode; |
| 1481 | nfa_dm_cb.disc_cb.activated_rf_disc_id = p_data->activate.rf_disc_id; |
| 1482 | nfa_dm_cb.disc_cb.activated_rf_interface = p_data->activate.intf_param.type; |
| 1483 | nfa_dm_cb.disc_cb.activated_protocol = protocol; |
| 1484 | nfa_dm_cb.disc_cb.activated_handle = xx; |
| 1485 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1486 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1487 | << StringPrintf("activated_protocol:0x%x, activated_handle: 0x%x", |
| 1488 | nfa_dm_cb.disc_cb.activated_protocol, |
| 1489 | nfa_dm_cb.disc_cb.activated_handle); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1490 | |
| 1491 | if (protocol == NFC_PROTOCOL_KOVIO) { |
| 1492 | /* check whether it's new or repeated activation */ |
| 1493 | if (nfa_dm_disc_handle_kovio_activation( |
| 1494 | p_data, nfa_dm_cb.disc_cb.entry[xx].p_disc_cback)) { |
| 1495 | /* do not notify activation of Kovio to upper layer */ |
| 1496 | return (NFA_STATUS_OK); |
| 1497 | } |
| 1498 | } |
| 1499 | |
| 1500 | if (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback) |
| 1501 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1502 | NFA_DM_RF_DISC_ACTIVATED_EVT, p_data); |
| 1503 | |
| 1504 | return (NFA_STATUS_OK); |
| 1505 | } else { |
| 1506 | nfa_dm_cb.disc_cb.activated_protocol = NFA_PROTOCOL_INVALID; |
| 1507 | nfa_dm_cb.disc_cb.activated_handle = NFA_HANDLE_INVALID; |
| 1508 | return (NFA_STATUS_FAILED); |
| 1509 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1510 | } |
| 1511 | |
| 1512 | /******************************************************************************* |
| 1513 | ** |
| 1514 | ** Function nfa_dm_disc_notify_deactivation |
| 1515 | ** |
| 1516 | ** Description Send deactivation notification to sub-module |
| 1517 | ** |
| 1518 | ** Returns None |
| 1519 | ** |
| 1520 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1521 | static void nfa_dm_disc_notify_deactivation(tNFA_DM_RF_DISC_SM_EVENT sm_event, |
| 1522 | tNFC_DISCOVER* p_data) { |
| 1523 | tNFA_HANDLE xx; |
| 1524 | tNFA_CONN_EVT_DATA evt_data; |
| 1525 | tNFC_DISCOVER disc_data; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1526 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1527 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 1528 | "activated_handle=%d", nfa_dm_cb.disc_cb.activated_handle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1529 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1530 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_CHECKING) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1531 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("for sleep wakeup"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1532 | return; |
| 1533 | } |
| 1534 | |
| 1535 | if (sm_event == NFA_DM_RF_DEACTIVATE_RSP) { |
| 1536 | /* |
| 1537 | ** Activation has been aborted by upper layer in |
| 1538 | ** NFA_DM_RFST_W4_ALL_DISCOVERIES or NFA_DM_RFST_W4_HOST_SELECT |
| 1539 | ** Deactivation by upper layer or RF link loss in |
| 1540 | ** NFA_DM_RFST_LISTEN_SLEEP |
| 1541 | ** No sub-module is activated at this state. |
| 1542 | */ |
| 1543 | |
| 1544 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_SLEEP) { |
| 1545 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1546 | if (nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback) { |
| 1547 | disc_data.deactivate.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1548 | (*(nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback))( |
| 1549 | NFA_DM_RF_DISC_DEACTIVATED_EVT, &disc_data); |
| 1550 | } |
| 1551 | } else { |
| 1552 | /* let each sub-module handle deactivation */ |
| 1553 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1554 | if ((nfa_dm_cb.disc_cb.entry[xx].in_use) && |
| 1555 | (nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask & |
| 1556 | NFA_DM_DISC_MASK_LISTEN)) { |
| 1557 | disc_data.deactivate.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1558 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1559 | NFA_DM_RF_DISC_DEACTIVATED_EVT, &disc_data); |
| 1560 | } |
| 1561 | } |
| 1562 | } |
| 1563 | } else if ((!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_STOPPING)) || |
| 1564 | (nfa_dm_cb.disc_cb.deact_notify_pending)) { |
| 1565 | xx = nfa_dm_cb.disc_cb.activated_handle; |
| 1566 | |
| 1567 | /* notify event to activated module if failed while reactivation */ |
| 1568 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1569 | if (nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback) { |
| 1570 | disc_data.deactivate.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1571 | (*(nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback))( |
| 1572 | NFA_DM_RF_DISC_DEACTIVATED_EVT, p_data); |
| 1573 | } |
| 1574 | } else if ((xx < NFA_DM_DISC_NUM_ENTRIES) && |
| 1575 | (nfa_dm_cb.disc_cb.entry[xx].in_use) && |
| 1576 | (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback)) { |
| 1577 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1578 | NFA_DM_RF_DISC_DEACTIVATED_EVT, p_data); |
| 1579 | } else { |
| 1580 | /* notify deactivation to application if there is no activated module */ |
| 1581 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1582 | nfa_dm_conn_cback_event_notify(NFA_DEACTIVATED_EVT, &evt_data); |
| 1583 | } |
| 1584 | } |
| 1585 | } else { |
| 1586 | if (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_KOVIO) { |
| 1587 | if (nfa_dm_cb.disc_cb.kovio_tle.in_use) { |
| 1588 | /* restart timer and do not notify upper layer */ |
| 1589 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1590 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1591 | return; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1592 | } |
| 1593 | /* Otherwise, upper layer initiated deactivation. */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1594 | } |
| 1595 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1596 | /* notify event to activated module */ |
| 1597 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1598 | if (nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback) { |
| 1599 | disc_data.deactivate.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1600 | (*(nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback))( |
| 1601 | NFA_DM_RF_DISC_DEACTIVATED_EVT, p_data); |
| 1602 | } |
| 1603 | } else { |
| 1604 | xx = nfa_dm_cb.disc_cb.activated_handle; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1605 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1606 | if ((xx < NFA_DM_DISC_NUM_ENTRIES) && |
| 1607 | (nfa_dm_cb.disc_cb.entry[xx].in_use)) { |
| 1608 | if (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback) |
| 1609 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
| 1610 | NFA_DM_RF_DISC_DEACTIVATED_EVT, p_data); |
| 1611 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1612 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1613 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1614 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1615 | /* clear activated information */ |
| 1616 | nfa_dm_cb.disc_cb.activated_tech_mode = 0; |
| 1617 | nfa_dm_cb.disc_cb.activated_rf_disc_id = 0; |
| 1618 | nfa_dm_cb.disc_cb.activated_rf_interface = 0; |
| 1619 | nfa_dm_cb.disc_cb.activated_protocol = NFA_PROTOCOL_INVALID; |
| 1620 | nfa_dm_cb.disc_cb.activated_handle = NFA_HANDLE_INVALID; |
| 1621 | nfa_dm_cb.disc_cb.deact_notify_pending = false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1622 | } |
| 1623 | |
| 1624 | /******************************************************************************* |
| 1625 | ** |
| 1626 | ** Function nfa_dm_disc_sleep_wakeup |
| 1627 | ** |
| 1628 | ** Description Put tag to sleep, then wake it up. Can be used Perform |
| 1629 | ** legacy presence check or to wake up tag that went to HALT |
| 1630 | ** state |
| 1631 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1632 | ** Returns TRUE if operation started |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1633 | ** |
| 1634 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1635 | tNFC_STATUS nfa_dm_disc_sleep_wakeup(void) { |
| 1636 | tNFC_STATUS status = NFC_STATUS_FAILED; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1637 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1638 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE) { |
| 1639 | /* Deactivate to sleep mode */ |
| 1640 | status = nfa_dm_send_deactivate_cmd(NFC_DEACTIVATE_TYPE_SLEEP); |
| 1641 | if (status == NFC_STATUS_OK) { |
| 1642 | /* deactivate to sleep is sent on behalf of sleep wakeup. |
| 1643 | * set the sleep wakeup information in control block */ |
| 1644 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_CHECKING; |
| 1645 | nfa_dm_cb.disc_cb.deact_pending = false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1646 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1647 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1648 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1649 | return (status); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1650 | } |
| 1651 | |
| 1652 | /******************************************************************************* |
| 1653 | ** |
| 1654 | ** Function nfa_dm_is_raw_frame_session |
| 1655 | ** |
| 1656 | ** Description If NFA_SendRawFrame is called since RF activation, |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1657 | ** this function returns TRUE. |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1658 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1659 | ** Returns TRUE if NFA_SendRawFrame is called |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1660 | ** |
| 1661 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1662 | bool nfa_dm_is_raw_frame_session(void) { |
| 1663 | return ((nfa_dm_cb.flags & NFA_DM_FLAGS_RAW_FRAME) ? true : false); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1664 | } |
| 1665 | |
| 1666 | /******************************************************************************* |
| 1667 | ** |
| 1668 | ** Function nfa_dm_is_p2p_paused |
| 1669 | ** |
| 1670 | ** Description If NFA_PauseP2p is called sand still effective, |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1671 | ** this function returns TRUE. |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1672 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1673 | ** Returns TRUE if NFA_SendRawFrame is called |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1674 | ** |
| 1675 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1676 | bool nfa_dm_is_p2p_paused(void) { |
| 1677 | return ((nfa_dm_cb.flags & NFA_DM_FLAGS_P2P_PAUSED) ? true : false); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1678 | } |
| 1679 | |
| 1680 | /******************************************************************************* |
| 1681 | ** |
| 1682 | ** Function nfa_dm_disc_end_sleep_wakeup |
| 1683 | ** |
| 1684 | ** Description Sleep Wakeup is complete |
| 1685 | ** |
| 1686 | ** Returns None |
| 1687 | ** |
| 1688 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1689 | static void nfa_dm_disc_end_sleep_wakeup(tNFC_STATUS status) { |
| 1690 | if ((nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_KOVIO) && |
| 1691 | (nfa_dm_cb.disc_cb.kovio_tle.in_use)) { |
| 1692 | /* ignore it while doing Kovio presence check */ |
| 1693 | return; |
| 1694 | } |
| 1695 | |
| 1696 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_CHECKING) { |
| 1697 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_CHECKING; |
| 1698 | |
| 1699 | /* notify RW module that sleep wakeup is finished */ |
| 1700 | nfa_rw_handle_sleep_wakeup_rsp(status); |
| 1701 | |
| 1702 | if (nfa_dm_cb.disc_cb.deact_pending) { |
| 1703 | nfa_dm_cb.disc_cb.deact_pending = false; |
| 1704 | /* Perform pending deactivate command and on response notfiy deactivation |
| 1705 | */ |
| 1706 | nfa_dm_cb.disc_cb.deact_notify_pending = true; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1707 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 1708 | nfa_dm_rf_disc_data.deactivate_type = |
| 1709 | nfa_dm_cb.disc_cb.pending_deact_type; |
| 1710 | nfa_dm_disc_sm_execute(NFA_DM_RF_DEACTIVATE_CMD, &nfa_dm_rf_disc_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1711 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1712 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1713 | } |
| 1714 | |
| 1715 | /******************************************************************************* |
| 1716 | ** |
| 1717 | ** Function nfa_dm_disc_kovio_timeout_cback |
| 1718 | ** |
| 1719 | ** Description Timeout for Kovio bar code tag presence check |
| 1720 | ** |
| 1721 | ** Returns void |
| 1722 | ** |
| 1723 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1724 | static void nfa_dm_disc_kovio_timeout_cback(__attribute__((unused)) |
| 1725 | TIMER_LIST_ENT* p_tle) { |
| 1726 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1727 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1728 | /* notify presence check failure, if presence check is pending */ |
| 1729 | nfa_dm_disc_report_kovio_presence_check(NFC_STATUS_FAILED); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1730 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1731 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE) { |
| 1732 | /* restart timer in case that upper layer's presence check interval is too |
| 1733 | * long */ |
| 1734 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1735 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
| 1736 | } else { |
| 1737 | /* notify upper layer deactivated event */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1738 | tNFC_DEACTIVATE_DEVT deact; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1739 | deact.status = NFC_STATUS_OK; |
| 1740 | deact.type = NFC_DEACTIVATE_TYPE_DISCOVERY; |
| 1741 | deact.is_ntf = true; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1742 | tNFC_DISCOVER nfc_discover; |
| 1743 | nfc_discover.deactivate = deact; |
| 1744 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, &nfc_discover); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1745 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1746 | } |
| 1747 | |
| 1748 | /******************************************************************************* |
| 1749 | ** |
| 1750 | ** Function nfa_dm_disc_start_kovio_presence_check |
| 1751 | ** |
| 1752 | ** Description Deactivate to discovery mode and wait for activation |
| 1753 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1754 | ** Returns TRUE if operation started |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1755 | ** |
| 1756 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1757 | tNFC_STATUS nfa_dm_disc_start_kovio_presence_check(void) { |
| 1758 | tNFC_STATUS status = NFC_STATUS_FAILED; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1759 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1760 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1761 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1762 | if ((nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_KOVIO) && |
| 1763 | (nfa_dm_cb.disc_cb.kovio_tle.in_use)) { |
| 1764 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE) { |
| 1765 | /* restart timer */ |
| 1766 | nfa_sys_start_timer(&nfa_dm_cb.disc_cb.kovio_tle, 0, |
| 1767 | NFA_DM_DISC_TIMEOUT_KOVIO_PRESENCE_CHECK); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1768 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1769 | /* Deactivate to discovery mode */ |
| 1770 | status = nfa_dm_send_deactivate_cmd(NFC_DEACTIVATE_TYPE_DISCOVERY); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1771 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1772 | if (status == NFC_STATUS_OK) { |
| 1773 | /* deactivate to sleep is sent on behalf of sleep wakeup. |
| 1774 | * set the sleep wakeup information in control block */ |
| 1775 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_CHECKING; |
| 1776 | nfa_dm_cb.disc_cb.deact_pending = false; |
| 1777 | } |
| 1778 | } else { |
| 1779 | /* wait for next activation */ |
| 1780 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_CHECKING; |
| 1781 | nfa_dm_cb.disc_cb.deact_pending = false; |
| 1782 | status = NFC_STATUS_OK; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1783 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1784 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1785 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1786 | return (status); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1787 | } |
| 1788 | |
| 1789 | /******************************************************************************* |
| 1790 | ** |
| 1791 | ** Function nfa_dm_disc_report_kovio_presence_check |
| 1792 | ** |
| 1793 | ** Description Report Kovio presence check status |
| 1794 | ** |
| 1795 | ** Returns None |
| 1796 | ** |
| 1797 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1798 | static void nfa_dm_disc_report_kovio_presence_check(tNFC_STATUS status) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1799 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1800 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1801 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_CHECKING) { |
| 1802 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_CHECKING; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1803 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1804 | /* notify RW module that sleep wakeup is finished */ |
| 1805 | nfa_rw_handle_presence_check_rsp(status); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1806 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1807 | if (nfa_dm_cb.disc_cb.deact_pending) { |
| 1808 | nfa_dm_cb.disc_cb.deact_pending = false; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1809 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 1810 | nfa_dm_rf_disc_data.deactivate_type = |
| 1811 | nfa_dm_cb.disc_cb.pending_deact_type; |
| 1812 | nfa_dm_disc_sm_execute(NFA_DM_RF_DEACTIVATE_CMD, &nfa_dm_rf_disc_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1813 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1814 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1815 | } |
| 1816 | |
| 1817 | /******************************************************************************* |
| 1818 | ** |
| 1819 | ** Function nfa_dm_disc_data_cback |
| 1820 | ** |
| 1821 | ** Description Monitoring interface error through data callback |
| 1822 | ** |
| 1823 | ** Returns void |
| 1824 | ** |
| 1825 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1826 | static void nfa_dm_disc_data_cback(__attribute__((unused)) uint8_t conn_id, |
| 1827 | tNFC_CONN_EVT event, tNFC_CONN* p_data) { |
| 1828 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1829 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1830 | /* if selection failed */ |
| 1831 | if (event == NFC_ERROR_CEVT) { |
| 1832 | nfa_dm_disc_sm_execute(NFA_DM_CORE_INTF_ERROR_NTF, NULL); |
| 1833 | } else if (event == NFC_DATA_CEVT) { |
| 1834 | GKI_freebuf(p_data->data.p_data); |
| 1835 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1836 | } |
| 1837 | |
| 1838 | /******************************************************************************* |
| 1839 | ** |
| 1840 | ** Function nfa_dm_disc_new_state |
| 1841 | ** |
| 1842 | ** Description Processing discovery events in NFA_DM_RFST_IDLE state |
| 1843 | ** |
| 1844 | ** Returns void |
| 1845 | ** |
| 1846 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1847 | void nfa_dm_disc_new_state(tNFA_DM_RF_DISC_STATE new_state) { |
| 1848 | tNFA_CONN_EVT_DATA evt_data; |
| 1849 | tNFA_DM_RF_DISC_STATE old_state = nfa_dm_cb.disc_cb.disc_state; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1850 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1851 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 1852 | "old_state: %s (%d), new_state: %s (%d) " |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1853 | "disc_flags: 0x%x", |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1854 | nfa_dm_disc_state_2_str(nfa_dm_cb.disc_cb.disc_state).c_str(), |
| 1855 | nfa_dm_cb.disc_cb.disc_state, nfa_dm_disc_state_2_str(new_state).c_str(), |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1856 | new_state, nfa_dm_cb.disc_cb.disc_flags); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1857 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1858 | nfa_dm_cb.disc_cb.disc_state = new_state; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1859 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1860 | /* not error recovering */ |
| 1861 | if ((new_state == NFA_DM_RFST_IDLE) && |
| 1862 | (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP))) { |
| 1863 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_STOPPING) { |
| 1864 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_STOPPING; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1865 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1866 | /* if exclusive RF control is stopping */ |
| 1867 | if (nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) { |
| 1868 | if (old_state > NFA_DM_RFST_DISCOVERY) { |
| 1869 | /* notify deactivation to application */ |
| 1870 | evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE; |
| 1871 | nfa_dm_conn_cback_event_notify(NFA_DEACTIVATED_EVT, &evt_data); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1872 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1873 | |
| 1874 | nfa_dm_rel_excl_rf_control_and_notify(); |
| 1875 | } else { |
| 1876 | evt_data.status = NFA_STATUS_OK; |
| 1877 | nfa_dm_conn_cback_event_notify(NFA_RF_DISCOVERY_STOPPED_EVT, &evt_data); |
| 1878 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1879 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1880 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_DISABLING) { |
| 1881 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_DISABLING; |
| 1882 | nfa_sys_check_disabled(); |
| 1883 | } |
| 1884 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1885 | } |
| 1886 | |
| 1887 | /******************************************************************************* |
| 1888 | ** |
| 1889 | ** Function nfa_dm_disc_sm_idle |
| 1890 | ** |
| 1891 | ** Description Processing discovery events in NFA_DM_RFST_IDLE state |
| 1892 | ** |
| 1893 | ** Returns void |
| 1894 | ** |
| 1895 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1896 | static void nfa_dm_disc_sm_idle(tNFA_DM_RF_DISC_SM_EVENT event, |
| 1897 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 1898 | uint8_t xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1899 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1900 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1901 | case NFA_DM_RF_DISCOVER_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1902 | nfa_dm_start_rf_discover(); |
| 1903 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1904 | |
| 1905 | case NFA_DM_RF_DISCOVER_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1906 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1907 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1908 | if (p_data->nfc_discover.status == NFC_STATUS_OK) { |
| 1909 | nfa_dm_disc_new_state(NFA_DM_RFST_DISCOVERY); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1910 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1911 | /* if RF discovery was stopped while waiting for response */ |
| 1912 | if (nfa_dm_cb.disc_cb.disc_flags & |
| 1913 | (NFA_DM_DISC_FLAGS_STOPPING | NFA_DM_DISC_FLAGS_DISABLING)) { |
| 1914 | /* stop discovery */ |
| 1915 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 1916 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 1917 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1918 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1919 | |
| 1920 | if (nfa_dm_cb.disc_cb.excl_disc_entry.in_use) { |
| 1921 | if (nfa_dm_cb.disc_cb.excl_disc_entry.disc_flags & |
| 1922 | NFA_DM_DISC_FLAGS_NOTIFY) { |
| 1923 | nfa_dm_cb.disc_cb.excl_disc_entry.disc_flags &= |
| 1924 | ~NFA_DM_DISC_FLAGS_NOTIFY; |
| 1925 | |
| 1926 | if (nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback) |
| 1927 | (*(nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback))( |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1928 | NFA_DM_RF_DISC_START_EVT, &p_data->nfc_discover); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1929 | } |
| 1930 | } else { |
| 1931 | /* notify event to each module which is waiting for start */ |
| 1932 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 1933 | /* if registered module is waiting for starting discovery */ |
| 1934 | if ((nfa_dm_cb.disc_cb.entry[xx].in_use) && |
| 1935 | (nfa_dm_cb.disc_cb.dm_disc_mask & |
| 1936 | nfa_dm_cb.disc_cb.entry[xx].selected_disc_mask) && |
| 1937 | (nfa_dm_cb.disc_cb.entry[xx].disc_flags & |
| 1938 | NFA_DM_DISC_FLAGS_NOTIFY)) { |
| 1939 | nfa_dm_cb.disc_cb.entry[xx].disc_flags &= |
| 1940 | ~NFA_DM_DISC_FLAGS_NOTIFY; |
| 1941 | |
| 1942 | if (nfa_dm_cb.disc_cb.entry[xx].p_disc_cback) |
| 1943 | (*(nfa_dm_cb.disc_cb.entry[xx].p_disc_cback))( |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1944 | NFA_DM_RF_DISC_START_EVT, &p_data->nfc_discover); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1945 | } |
| 1946 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1947 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1948 | nfa_dm_disc_notify_started(p_data->nfc_discover.status); |
| 1949 | } else { |
| 1950 | /* in rare case that the discovery states of NFCC and DH mismatch and |
| 1951 | * NFCC rejects Discover Cmd |
| 1952 | * deactivate idle and then start disvocery when got deactivate rsp */ |
| 1953 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 1954 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 1955 | } |
| 1956 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1957 | |
| 1958 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1959 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1960 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1961 | /* if NFCC goes to idle successfully */ |
| 1962 | if (p_data->nfc_discover.status == NFC_STATUS_OK) { |
| 1963 | /* if DH forced to go idle while waiting for deactivation NTF */ |
| 1964 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 1965 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
| 1966 | &(p_data->nfc_discover)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1967 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1968 | /* check any pending flags like NFA_DM_DISC_FLAGS_STOPPING or |
| 1969 | * NFA_DM_DISC_FLAGS_DISABLING */ |
| 1970 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 1971 | /* check if need to restart discovery after resync discovery state |
| 1972 | * with NFCC */ |
| 1973 | nfa_dm_start_rf_discover(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1974 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1975 | /* Otherwise, deactivating when getting unexpected activation */ |
| 1976 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1977 | /* Otherwise, wait for deactivation NTF */ |
| 1978 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1979 | |
| 1980 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1981 | /* if NFCC sent this after NFCC had rejected deactivate CMD to idle while |
| 1982 | * deactivating */ |
| 1983 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 1984 | if (p_data->nfc_discover.deactivate.type == |
| 1985 | NFC_DEACTIVATE_TYPE_DISCOVERY) { |
| 1986 | /* stop discovery */ |
| 1987 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 1988 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 1989 | } else { |
| 1990 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
| 1991 | &(p_data->nfc_discover)); |
| 1992 | /* check any pending flags like NFA_DM_DISC_FLAGS_STOPPING or |
| 1993 | * NFA_DM_DISC_FLAGS_DISABLING */ |
| 1994 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 1995 | /* check if need to restart discovery after resync discovery state |
| 1996 | * with NFCC */ |
| 1997 | nfa_dm_start_rf_discover(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 1998 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 1999 | } |
| 2000 | /* Otherwise, deactivated when received unexpected activation in idle |
| 2001 | * state */ |
| 2002 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
| 2003 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2004 | |
| 2005 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2006 | /* unexpected activation, deactivate to idle */ |
| 2007 | nfa_dm_cb.disc_cb.disc_flags |= |
| 2008 | (NFA_DM_DISC_FLAGS_W4_RSP | NFA_DM_DISC_FLAGS_W4_NTF); |
| 2009 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2010 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2011 | |
| 2012 | case NFA_DM_LP_LISTEN_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2013 | nfa_dm_disc_new_state(NFA_DM_RFST_LP_LISTEN); |
| 2014 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2015 | |
| 2016 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2017 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2018 | break; |
| 2019 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2020 | } |
| 2021 | |
| 2022 | /******************************************************************************* |
| 2023 | ** |
| 2024 | ** Function nfa_dm_disc_sm_discovery |
| 2025 | ** |
| 2026 | ** Description Processing discovery events in NFA_DM_RFST_DISCOVERY state |
| 2027 | ** |
| 2028 | ** Returns void |
| 2029 | ** |
| 2030 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2031 | static void nfa_dm_disc_sm_discovery(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2032 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2033 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2034 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2035 | /* if deactivate CMD was not sent to NFCC */ |
| 2036 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2037 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 2038 | NFC_Deactivate(p_data->deactivate_type); |
| 2039 | } |
| 2040 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2041 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2042 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2043 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2044 | /* if it's not race condition between deactivate CMD and activate NTF */ |
| 2045 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 2046 | /* do not notify deactivated to idle in RF discovery state |
| 2047 | ** because it is internal or stopping RF discovery |
| 2048 | */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2049 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2050 | /* there was no activation while waiting for deactivation RSP */ |
| 2051 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2052 | nfa_dm_start_rf_discover(); |
| 2053 | } |
| 2054 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2055 | case NFA_DM_RF_DISCOVER_NTF: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2056 | nfa_dm_disc_new_state(NFA_DM_RFST_W4_ALL_DISCOVERIES); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2057 | nfa_dm_notify_discovery(p_data); |
| 2058 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2059 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2060 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2061 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2062 | << StringPrintf("RF Activated while waiting for deactivation RSP"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2063 | /* it's race condition. DH has to wait for deactivation NTF */ |
| 2064 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_NTF; |
| 2065 | } else { |
| 2066 | if (p_data->nfc_discover.activate.intf_param.type == |
| 2067 | NFC_INTERFACE_EE_DIRECT_RF) { |
| 2068 | nfa_dm_disc_new_state(NFA_DM_RFST_LISTEN_ACTIVE); |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 2069 | } |
| 2070 | #if (NXP_EXTNS == TRUE) |
| 2071 | /* |
| 2072 | * Handle the Reader over SWP. |
| 2073 | * Add condition UICC_DIRECT_INTF/ESE_DIRECT_INTF |
| 2074 | * set new state NFA_DM_RFST_POLL_ACTIVE |
| 2075 | * */ |
| 2076 | else if (p_data->nfc_discover.activate.intf_param.type == |
| 2077 | nfcFL.nfcMwFL._NCI_INTERFACE_UICC_DIRECT || |
| 2078 | p_data->nfc_discover.activate.intf_param.type == |
| 2079 | nfcFL.nfcMwFL._NCI_INTERFACE_ESE_DIRECT) { |
| 2080 | nfa_dm_disc_new_state(NFA_DM_RFST_POLL_ACTIVE); |
| 2081 | } |
| 2082 | #endif |
| 2083 | else if (p_data->nfc_discover.activate.rf_tech_param.mode & 0x80) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2084 | /* Listen mode */ |
| 2085 | nfa_dm_disc_new_state(NFA_DM_RFST_LISTEN_ACTIVE); |
| 2086 | } else { |
| 2087 | /* Poll mode */ |
| 2088 | nfa_dm_disc_new_state(NFA_DM_RFST_POLL_ACTIVE); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2089 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2090 | |
| 2091 | if (nfa_dm_disc_notify_activation(&(p_data->nfc_discover)) == |
| 2092 | NFA_STATUS_FAILED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2093 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2094 | "Not matched, restart discovery after receiving " |
| 2095 | "deactivate ntf"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2096 | |
| 2097 | /* after receiving deactivate event, restart discovery */ |
| 2098 | nfa_dm_cb.disc_cb.disc_flags |= |
| 2099 | (NFA_DM_DISC_FLAGS_W4_RSP | NFA_DM_DISC_FLAGS_W4_NTF); |
| 2100 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2101 | } |
| 2102 | } |
| 2103 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2104 | |
| 2105 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2106 | /* if there was race condition between deactivate CMD and activate NTF */ |
| 2107 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF) { |
| 2108 | /* race condition is resolved */ |
| 2109 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2110 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2111 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2112 | /* do not notify deactivated to idle in RF discovery state |
| 2113 | ** because it is internal or stopping RF discovery |
| 2114 | */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2115 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2116 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2117 | nfa_dm_start_rf_discover(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2118 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2119 | } |
| 2120 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2121 | case NFA_DM_LP_LISTEN_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2122 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2123 | case NFA_DM_CORE_INTF_ERROR_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2124 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2125 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2126 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2127 | break; |
| 2128 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2129 | } |
| 2130 | |
| 2131 | /******************************************************************************* |
| 2132 | ** |
| 2133 | ** Function nfa_dm_disc_sm_w4_all_discoveries |
| 2134 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2135 | ** Description Processing discovery events in |
| 2136 | ** NFA_DM_RFST_W4_ALL_DISCOVERIES state |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2137 | ** |
| 2138 | ** Returns void |
| 2139 | ** |
| 2140 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2141 | static void nfa_dm_disc_sm_w4_all_discoveries(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2142 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2143 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2144 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2145 | /* if deactivate CMD was not sent to NFCC */ |
| 2146 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2147 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 2148 | /* only IDLE mode is allowed */ |
| 2149 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2150 | } |
| 2151 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2152 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2153 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 2154 | /* notify exiting from w4 all discoverie state */ |
| 2155 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_RSP, |
| 2156 | &(p_data->nfc_discover)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2157 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2158 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2159 | nfa_dm_start_rf_discover(); |
| 2160 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2161 | case NFA_DM_RF_DISCOVER_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2162 | /* if deactivate CMD is already sent then ignore discover NTF */ |
| 2163 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2164 | /* Notification Type = NCI_DISCOVER_NTF_LAST or |
| 2165 | * NCI_DISCOVER_NTF_LAST_ABORT */ |
| 2166 | if (p_data->nfc_discover.result.more != NCI_DISCOVER_NTF_MORE) { |
| 2167 | nfa_dm_disc_new_state(NFA_DM_RFST_W4_HOST_SELECT); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2168 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2169 | nfa_dm_notify_discovery(p_data); |
| 2170 | } |
| 2171 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2172 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2173 | /* |
| 2174 | ** This is only for ISO15693. |
| 2175 | ** FW sends activation NTF when all responses are received from tags |
| 2176 | ** without host selecting. |
| 2177 | */ |
| 2178 | nfa_dm_disc_new_state(NFA_DM_RFST_POLL_ACTIVE); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2179 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2180 | if (nfa_dm_disc_notify_activation(&(p_data->nfc_discover)) == |
| 2181 | NFA_STATUS_FAILED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2182 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2183 | "Not matched, restart discovery after receiving deactivate ntf"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2184 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2185 | /* after receiving deactivate event, restart discovery */ |
| 2186 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2187 | } |
| 2188 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2189 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2190 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2191 | break; |
| 2192 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2193 | } |
| 2194 | |
| 2195 | /******************************************************************************* |
| 2196 | ** |
| 2197 | ** Function nfa_dm_disc_sm_w4_host_select |
| 2198 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2199 | ** Description Processing discovery events in NFA_DM_RFST_W4_HOST_SELECT |
| 2200 | ** state |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2201 | ** |
| 2202 | ** Returns void |
| 2203 | ** |
| 2204 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2205 | static void nfa_dm_disc_sm_w4_host_select(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2206 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2207 | tNFA_CONN_EVT_DATA conn_evt; |
| 2208 | tNFA_DM_DISC_FLAGS old_sleep_wakeup_flag = |
| 2209 | (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_CHECKING); |
| 2210 | bool sleep_wakeup_event = false; |
| 2211 | bool sleep_wakeup_event_processed = false; |
| 2212 | tNFA_STATUS status; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2213 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2214 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2215 | case NFA_DM_RF_DISCOVER_SELECT_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2216 | /* if not waiting to deactivate */ |
| 2217 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2218 | NFC_DiscoverySelect(p_data->select.rf_disc_id, p_data->select.protocol, |
| 2219 | p_data->select.rf_interface); |
| 2220 | } else { |
| 2221 | nfa_dm_disc_conn_event_notify(NFA_SELECT_RESULT_EVT, NFA_STATUS_FAILED); |
| 2222 | } |
| 2223 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2224 | |
| 2225 | case NFA_DM_RF_DISCOVER_SELECT_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2226 | sleep_wakeup_event = true; |
| 2227 | /* notify application status of selection */ |
| 2228 | if (p_data->nfc_discover.status == NFC_STATUS_OK) { |
| 2229 | sleep_wakeup_event_processed = true; |
| 2230 | conn_evt.status = NFA_STATUS_OK; |
| 2231 | /* register callback to get interface error NTF */ |
| 2232 | NFC_SetStaticRfCback(nfa_dm_disc_data_cback); |
| 2233 | } else |
| 2234 | conn_evt.status = NFA_STATUS_FAILED; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2235 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2236 | if (!old_sleep_wakeup_flag) { |
| 2237 | nfa_dm_disc_conn_event_notify(NFA_SELECT_RESULT_EVT, |
| 2238 | p_data->nfc_discover.status); |
| 2239 | } |
| 2240 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2241 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2242 | nfa_dm_disc_new_state(NFA_DM_RFST_POLL_ACTIVE); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2243 | /* always call nfa_dm_disc_notify_activation to update protocol/interface |
| 2244 | * information in NFA control blocks */ |
| 2245 | status = nfa_dm_disc_notify_activation(&(p_data->nfc_discover)); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2246 | if (old_sleep_wakeup_flag) { |
| 2247 | /* Handle sleep wakeup success: notify RW module of sleep wakeup of tag; |
| 2248 | * if deactivation is pending then deactivate */ |
| 2249 | nfa_dm_disc_end_sleep_wakeup(NFC_STATUS_OK); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2250 | } else if (status == NFA_STATUS_FAILED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2251 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2252 | "Not matched, restart discovery after receiving deactivate ntf"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2253 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2254 | /* after receiving deactivate event, restart discovery */ |
| 2255 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2256 | } |
| 2257 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2258 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2259 | if (old_sleep_wakeup_flag) { |
| 2260 | nfa_dm_cb.disc_cb.deact_pending = true; |
| 2261 | nfa_dm_cb.disc_cb.pending_deact_type = p_data->deactivate_type; |
| 2262 | } |
| 2263 | /* if deactivate CMD was not sent to NFCC */ |
| 2264 | else if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)) { |
| 2265 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_W4_RSP; |
| 2266 | /* only IDLE mode is allowed */ |
| 2267 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2268 | } |
| 2269 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2270 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2271 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 2272 | /* notify exiting from host select state */ |
| 2273 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_RSP, |
| 2274 | &(p_data->nfc_discover)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2275 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2276 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2277 | nfa_dm_start_rf_discover(); |
| 2278 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2279 | |
| 2280 | case NFA_DM_CORE_INTF_ERROR_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2281 | sleep_wakeup_event = true; |
| 2282 | if (!old_sleep_wakeup_flag) { |
| 2283 | /* target activation failed, upper layer may deactivate or select again |
| 2284 | */ |
| 2285 | conn_evt.status = NFA_STATUS_FAILED; |
| 2286 | nfa_dm_conn_cback_event_notify(NFA_SELECT_RESULT_EVT, &conn_evt); |
| 2287 | } |
| 2288 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2289 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2290 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2291 | break; |
| 2292 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2293 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2294 | if (old_sleep_wakeup_flag && sleep_wakeup_event && |
| 2295 | !sleep_wakeup_event_processed) { |
| 2296 | /* performing sleep wakeup and exception conditions happened |
| 2297 | * clear sleep wakeup information and report failure */ |
| 2298 | nfa_dm_disc_end_sleep_wakeup(NFC_STATUS_FAILED); |
| 2299 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2300 | } |
| 2301 | |
| 2302 | /******************************************************************************* |
| 2303 | ** |
| 2304 | ** Function nfa_dm_disc_sm_poll_active |
| 2305 | ** |
| 2306 | ** Description Processing discovery events in NFA_DM_RFST_POLL_ACTIVE state |
| 2307 | ** |
| 2308 | ** Returns void |
| 2309 | ** |
| 2310 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2311 | static void nfa_dm_disc_sm_poll_active(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2312 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2313 | tNFC_STATUS status; |
| 2314 | tNFA_DM_DISC_FLAGS old_sleep_wakeup_flag = |
| 2315 | (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_CHECKING); |
| 2316 | bool sleep_wakeup_event = false; |
| 2317 | bool sleep_wakeup_event_processed = false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2318 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2319 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2320 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2321 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 2322 | if ((nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_FRAME) && |
| 2323 | (p_data->deactivate_type == NFC_DEACTIVATE_TYPE_SLEEP)) { |
| 2324 | /* NCI 2.0- DH is responsible for sending deactivation commands before |
| 2325 | * RF_DEACTIVATE_CMD */ |
| 2326 | nfa_dm_send_tag_deselect_cmd(nfa_dm_cb.disc_cb.activated_protocol); |
| 2327 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2328 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2329 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2330 | if (nfa_dm_cb.disc_cb.activated_protocol == NCI_PROTOCOL_MIFARE) { |
| 2331 | nfa_dm_cb.disc_cb.deact_pending = true; |
| 2332 | nfa_dm_cb.disc_cb.pending_deact_type = p_data->deactivate_type; |
| 2333 | status = nfa_dm_send_deactivate_cmd(p_data->deactivate_type); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2334 | break; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2335 | } |
| 2336 | |
| 2337 | if (old_sleep_wakeup_flag) { |
| 2338 | /* sleep wakeup is already enabled when deactivate cmd is requested, |
| 2339 | * keep the information in control block to issue it later */ |
| 2340 | nfa_dm_cb.disc_cb.deact_pending = true; |
| 2341 | nfa_dm_cb.disc_cb.pending_deact_type = p_data->deactivate_type; |
| 2342 | } else { |
| 2343 | status = nfa_dm_send_deactivate_cmd(p_data->deactivate_type); |
| 2344 | } |
| 2345 | |
| 2346 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2347 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2348 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 2349 | /* register callback to get interface error NTF */ |
| 2350 | NFC_SetStaticRfCback(nfa_dm_disc_data_cback); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2351 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2352 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 2353 | /* it's race condition. received deactivate NTF before receiving RSP */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2354 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2355 | tNFC_DEACTIVATE_DEVT deact; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2356 | deact.status = NFC_STATUS_OK; |
| 2357 | deact.type = NFC_DEACTIVATE_TYPE_IDLE; |
| 2358 | deact.is_ntf = true; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2359 | tNFC_DISCOVER nfc_discover; |
| 2360 | nfc_discover.deactivate = deact; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2361 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2362 | &nfc_discover); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2363 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2364 | /* NFCC is in IDLE state */ |
| 2365 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2366 | nfa_dm_start_rf_discover(); |
| 2367 | } |
| 2368 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2369 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2370 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2371 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2372 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.tle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2373 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2374 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) { |
| 2375 | /* it's race condition. received deactivate NTF before receiving RSP */ |
| 2376 | /* notify deactivation after receiving deactivate RSP */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2377 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2378 | "Rx deactivate NTF while waiting for deactivate RSP"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2379 | break; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2380 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2381 | if (p_data->nfc_discover.deactivate.reason != |
| 2382 | NFC_DEACTIVATE_REASON_DH_REQ_FAILED) { |
| 2383 | sleep_wakeup_event = true; |
| 2384 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
| 2385 | &(p_data->nfc_discover)); |
| 2386 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2387 | if ((p_data->nfc_discover.deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP) || |
| 2388 | (p_data->nfc_discover.deactivate.type == |
| 2389 | NFC_DEACTIVATE_TYPE_SLEEP_AF)) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2390 | if (p_data->nfc_discover.deactivate.reason != |
| 2391 | NFC_DEACTIVATE_REASON_DH_REQ_FAILED) { |
| 2392 | /* count for number of times deactivate cmd sent */ |
| 2393 | nfa_dm_cb.deactivate_cmd_retry_count = 0; |
| 2394 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2395 | nfa_dm_disc_new_state(NFA_DM_RFST_W4_HOST_SELECT); |
| 2396 | if (old_sleep_wakeup_flag) { |
| 2397 | sleep_wakeup_event_processed = true; |
| 2398 | /* process pending deactivate request */ |
| 2399 | if (nfa_dm_cb.disc_cb.deact_pending) { |
| 2400 | /* notify RW module that sleep wakeup is finished */ |
| 2401 | /* if deactivation is pending then deactivate */ |
| 2402 | nfa_dm_disc_end_sleep_wakeup(NFC_STATUS_OK); |
| 2403 | |
| 2404 | /* Notify NFA RW sub-systems because NFA_DM_RF_DEACTIVATE_RSP will |
| 2405 | * not call this function */ |
| 2406 | nfa_rw_proc_disc_evt(NFA_DM_RF_DISC_DEACTIVATED_EVT, NULL, true); |
| 2407 | } else { |
| 2408 | /* Successfully went to sleep mode for sleep wakeup */ |
| 2409 | /* Now wake up the tag to complete the operation */ |
| 2410 | NFC_DiscoverySelect(nfa_dm_cb.disc_cb.activated_rf_disc_id, |
| 2411 | nfa_dm_cb.disc_cb.activated_protocol, |
| 2412 | nfa_dm_cb.disc_cb.activated_rf_interface); |
| 2413 | } |
| 2414 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2415 | if (p_data->nfc_discover.deactivate.reason == |
| 2416 | NFC_DEACTIVATE_REASON_DH_REQ_FAILED) { |
| 2417 | /* in case deactivation is not sucessfull, NFCC shall send |
| 2418 | RF_DEACTIVATE_NTF with DH Req failed due to error. |
| 2419 | MW shall send deactivation cmd again for 3 three times. if |
| 2420 | deactivation is not successfull 3 times also, |
| 2421 | then MW shall send deacivate cmd with deactivate type is |
| 2422 | discovery */ |
| 2423 | if (nfa_dm_cb.deactivate_cmd_retry_count == 3) { |
| 2424 | if ((!old_sleep_wakeup_flag) || |
| 2425 | (!nfa_dm_cb.disc_cb.deact_pending)) { |
| 2426 | nfa_dm_send_deactivate_cmd(NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 2427 | } |
| 2428 | nfa_dm_cb.deactivate_cmd_retry_count = 0; |
| 2429 | } else { |
| 2430 | nfa_dm_cb.deactivate_cmd_retry_count++; |
| 2431 | nfa_dm_send_deactivate_cmd(p_data->nfc_discover.deactivate.type); |
| 2432 | } |
| 2433 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2434 | } else if (p_data->nfc_discover.deactivate.type == |
| 2435 | NFC_DEACTIVATE_TYPE_IDLE) { |
| 2436 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2437 | nfa_dm_start_rf_discover(); |
| 2438 | } else if (p_data->nfc_discover.deactivate.type == |
| 2439 | NFC_DEACTIVATE_TYPE_DISCOVERY) { |
| 2440 | nfa_dm_disc_new_state(NFA_DM_RFST_DISCOVERY); |
| 2441 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_STOPPING) { |
| 2442 | /* stop discovery */ |
| 2443 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2444 | } |
| 2445 | } |
| 2446 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2447 | |
| 2448 | case NFA_DM_CORE_INTF_ERROR_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2449 | sleep_wakeup_event = true; |
| 2450 | if ((!old_sleep_wakeup_flag) || (!nfa_dm_cb.disc_cb.deact_pending)) { |
| 2451 | nfa_dm_send_deactivate_cmd(NFA_DEACTIVATE_TYPE_DISCOVERY); |
| 2452 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2453 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2454 | |
| 2455 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2456 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2457 | break; |
| 2458 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2459 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2460 | if (old_sleep_wakeup_flag && sleep_wakeup_event && |
| 2461 | !sleep_wakeup_event_processed) { |
| 2462 | /* performing sleep wakeup and exception conditions happened |
| 2463 | * clear sleep wakeup information and report failure */ |
| 2464 | nfa_dm_disc_end_sleep_wakeup(NFC_STATUS_FAILED); |
| 2465 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2466 | } |
| 2467 | |
| 2468 | /******************************************************************************* |
| 2469 | ** |
| 2470 | ** Function nfa_dm_disc_sm_listen_active |
| 2471 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2472 | ** Description Processing discovery events in NFA_DM_RFST_LISTEN_ACTIVE |
| 2473 | ** state |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2474 | ** |
| 2475 | ** Returns void |
| 2476 | ** |
| 2477 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2478 | static void nfa_dm_disc_sm_listen_active(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2479 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2480 | tNFC_DEACTIVATE_DEVT deact; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2481 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2482 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2483 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2484 | nfa_dm_send_deactivate_cmd(p_data->deactivate_type); |
| 2485 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2486 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2487 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 2488 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 2489 | /* it's race condition. received deactivate NTF before receiving RSP */ |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2490 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2491 | deact.status = NFC_STATUS_OK; |
| 2492 | deact.type = NFC_DEACTIVATE_TYPE_IDLE; |
| 2493 | deact.is_ntf = true; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2494 | tNFC_DISCOVER nfc_discover; |
| 2495 | nfc_discover.deactivate = deact; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2496 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2497 | &nfc_discover); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2498 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2499 | /* NFCC is in IDLE state */ |
| 2500 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2501 | nfa_dm_start_rf_discover(); |
| 2502 | } |
| 2503 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2504 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2505 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2506 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2507 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.tle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2508 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2509 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP) { |
| 2510 | /* it's race condition. received deactivate NTF before receiving RSP */ |
| 2511 | /* notify deactivation after receiving deactivate RSP */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2512 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2513 | "Rx deactivate NTF while waiting for deactivate RSP"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2514 | } else { |
| 2515 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
| 2516 | &(p_data->nfc_discover)); |
| 2517 | |
| 2518 | if (p_data->nfc_discover.deactivate.type == NFC_DEACTIVATE_TYPE_IDLE) { |
| 2519 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2520 | nfa_dm_start_rf_discover(); |
| 2521 | } else if ((p_data->nfc_discover.deactivate.type == |
| 2522 | NFC_DEACTIVATE_TYPE_SLEEP) || |
| 2523 | (p_data->nfc_discover.deactivate.type == |
| 2524 | NFC_DEACTIVATE_TYPE_SLEEP_AF)) { |
| 2525 | nfa_dm_disc_new_state(NFA_DM_RFST_LISTEN_SLEEP); |
| 2526 | } else if (p_data->nfc_discover.deactivate.type == |
| 2527 | NFC_DEACTIVATE_TYPE_DISCOVERY) { |
| 2528 | /* Discovery */ |
nxf24591 | 1fec714 | 2018-06-06 14:29:48 +0530 | [diff] [blame] | 2529 | #if (NXP_EXTNS == TRUE) |
| 2530 | if(nfa_dm_cb.nfa_pending_power_state != SCREEN_STATE_INVALID) { |
| 2531 | NFC_SetPowerSubState(nfa_dm_cb.nfa_pending_power_state); |
| 2532 | nfa_dm_cb.nfa_pending_power_state = SCREEN_STATE_INVALID; |
| 2533 | } |
| 2534 | #endif |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2535 | nfa_dm_disc_new_state(NFA_DM_RFST_DISCOVERY); |
| 2536 | if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_STOPPING) { |
| 2537 | /* stop discovery */ |
| 2538 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2539 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2540 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2541 | } |
| 2542 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2543 | |
| 2544 | case NFA_DM_CORE_INTF_ERROR_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2545 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2546 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2547 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2548 | break; |
| 2549 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2550 | } |
| 2551 | |
| 2552 | /******************************************************************************* |
| 2553 | ** |
| 2554 | ** Function nfa_dm_disc_sm_listen_sleep |
| 2555 | ** |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2556 | ** Description Processing discovery events in NFA_DM_RFST_LISTEN_SLEEP |
| 2557 | ** state |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2558 | ** |
| 2559 | ** Returns void |
| 2560 | ** |
| 2561 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2562 | static void nfa_dm_disc_sm_listen_sleep(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2563 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2564 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2565 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2566 | nfa_dm_send_deactivate_cmd(p_data->deactivate_type); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2567 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2568 | /* if deactivate type is not discovery then NFCC will not sent |
| 2569 | * deactivation NTF */ |
| 2570 | if (p_data->deactivate_type != NFA_DEACTIVATE_TYPE_DISCOVERY) { |
| 2571 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF; |
| 2572 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.tle); |
| 2573 | } |
| 2574 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2575 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2576 | nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP; |
| 2577 | /* if deactivate type in CMD was IDLE */ |
| 2578 | if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_NTF)) { |
| 2579 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_RSP, |
| 2580 | &(p_data->nfc_discover)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2581 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2582 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2583 | nfa_dm_start_rf_discover(); |
| 2584 | } |
| 2585 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2586 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2587 | /* clear both W4_RSP and W4_NTF because of race condition between |
| 2588 | * deactivat CMD and link loss */ |
| 2589 | nfa_dm_cb.disc_cb.disc_flags &= |
| 2590 | ~(NFA_DM_DISC_FLAGS_W4_RSP | NFA_DM_DISC_FLAGS_W4_NTF); |
| 2591 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.tle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2592 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2593 | /* there is no active protocol in this state, so broadcast to all by using |
| 2594 | * NFA_DM_RF_DEACTIVATE_RSP */ |
| 2595 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_RSP, |
| 2596 | &(p_data->nfc_discover)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2597 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2598 | if (p_data->nfc_discover.deactivate.type == NFC_DEACTIVATE_TYPE_IDLE) { |
| 2599 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2600 | nfa_dm_start_rf_discover(); |
| 2601 | } else if (p_data->nfc_discover.deactivate.type == |
| 2602 | NFA_DEACTIVATE_TYPE_DISCOVERY) { |
| 2603 | nfa_dm_disc_new_state(NFA_DM_RFST_DISCOVERY); |
| 2604 | } else { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2605 | LOG(ERROR) << StringPrintf("Unexpected deactivation type"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2606 | nfa_dm_disc_new_state(NFA_DM_RFST_IDLE); |
| 2607 | nfa_dm_start_rf_discover(); |
| 2608 | } |
| 2609 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2610 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2611 | nfa_dm_disc_new_state(NFA_DM_RFST_LISTEN_ACTIVE); |
| 2612 | if (nfa_dm_disc_notify_activation(&(p_data->nfc_discover)) == |
| 2613 | NFA_STATUS_FAILED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2614 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2615 | "Not matched, restart discovery after receiving deactivate ntf"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2616 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2617 | /* after receiving deactivate event, restart discovery */ |
| 2618 | NFC_Deactivate(NFA_DEACTIVATE_TYPE_IDLE); |
| 2619 | } |
| 2620 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2621 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2622 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2623 | break; |
| 2624 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2625 | } |
| 2626 | |
| 2627 | /******************************************************************************* |
| 2628 | ** |
| 2629 | ** Function nfa_dm_disc_sm_lp_listen |
| 2630 | ** |
| 2631 | ** Description Processing discovery events in NFA_DM_RFST_LP_LISTEN state |
| 2632 | ** |
| 2633 | ** Returns void |
| 2634 | ** |
| 2635 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2636 | static void nfa_dm_disc_sm_lp_listen(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2637 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2638 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2639 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2640 | nfa_dm_disc_new_state(NFA_DM_RFST_LP_ACTIVE); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2641 | nfa_dm_disc_notify_activation(&(p_data->nfc_discover)); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2642 | if (nfa_dm_disc_notify_activation(&(p_data->nfc_discover)) == |
| 2643 | NFA_STATUS_FAILED) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2644 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2645 | << StringPrintf("Not matched, unexpected activation"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2646 | } |
| 2647 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2648 | |
| 2649 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2650 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2651 | break; |
| 2652 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2653 | } |
| 2654 | |
| 2655 | /******************************************************************************* |
| 2656 | ** |
| 2657 | ** Function nfa_dm_disc_sm_lp_active |
| 2658 | ** |
| 2659 | ** Description Processing discovery events in NFA_DM_RFST_LP_ACTIVE state |
| 2660 | ** |
| 2661 | ** Returns void |
| 2662 | ** |
| 2663 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2664 | static void nfa_dm_disc_sm_lp_active(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2665 | tNFA_DM_RF_DISC_DATA* p_data) { |
| 2666 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2667 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2668 | nfa_dm_disc_new_state(NFA_DM_RFST_LP_LISTEN); |
| 2669 | nfa_dm_disc_notify_deactivation(NFA_DM_RF_DEACTIVATE_NTF, |
| 2670 | &(p_data->nfc_discover)); |
| 2671 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2672 | default: |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2673 | LOG(ERROR) << StringPrintf("Unexpected discovery event"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2674 | break; |
| 2675 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2676 | } |
| 2677 | |
| 2678 | /******************************************************************************* |
| 2679 | ** |
| 2680 | ** Function nfa_dm_disc_sm_execute |
| 2681 | ** |
| 2682 | ** Description Processing discovery related events |
| 2683 | ** |
| 2684 | ** Returns void |
| 2685 | ** |
| 2686 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2687 | void nfa_dm_disc_sm_execute(tNFA_DM_RF_DISC_SM_EVENT event, |
| 2688 | tNFA_DM_RF_DISC_DATA* p_data) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2689 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2690 | "state: %s (%d), event: %s(%d) disc_flags: " |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2691 | "0x%x", |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2692 | nfa_dm_disc_state_2_str(nfa_dm_cb.disc_cb.disc_state).c_str(), |
| 2693 | nfa_dm_cb.disc_cb.disc_state, nfa_dm_disc_event_2_str(event).c_str(), |
| 2694 | event, nfa_dm_cb.disc_cb.disc_flags); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2695 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2696 | switch (nfa_dm_cb.disc_cb.disc_state) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2697 | /* RF Discovery State - Idle */ |
| 2698 | case NFA_DM_RFST_IDLE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2699 | nfa_dm_disc_sm_idle(event, p_data); |
| 2700 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2701 | |
| 2702 | /* RF Discovery State - Discovery */ |
| 2703 | case NFA_DM_RFST_DISCOVERY: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2704 | nfa_dm_disc_sm_discovery(event, p_data); |
| 2705 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2706 | |
| 2707 | /*RF Discovery State - Wait for all discoveries */ |
| 2708 | case NFA_DM_RFST_W4_ALL_DISCOVERIES: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2709 | nfa_dm_disc_sm_w4_all_discoveries(event, p_data); |
| 2710 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2711 | |
| 2712 | /* RF Discovery State - Wait for host selection */ |
| 2713 | case NFA_DM_RFST_W4_HOST_SELECT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2714 | nfa_dm_disc_sm_w4_host_select(event, p_data); |
| 2715 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2716 | |
| 2717 | /* RF Discovery State - Poll mode activated */ |
| 2718 | case NFA_DM_RFST_POLL_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2719 | nfa_dm_disc_sm_poll_active(event, p_data); |
| 2720 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2721 | |
| 2722 | /* RF Discovery State - listen mode activated */ |
| 2723 | case NFA_DM_RFST_LISTEN_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2724 | nfa_dm_disc_sm_listen_active(event, p_data); |
| 2725 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2726 | |
| 2727 | /* RF Discovery State - listen mode sleep */ |
| 2728 | case NFA_DM_RFST_LISTEN_SLEEP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2729 | nfa_dm_disc_sm_listen_sleep(event, p_data); |
| 2730 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2731 | |
| 2732 | /* Listening in Low Power mode */ |
| 2733 | case NFA_DM_RFST_LP_LISTEN: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2734 | nfa_dm_disc_sm_lp_listen(event, p_data); |
| 2735 | break; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2736 | |
| 2737 | /* Activated in Low Power mode */ |
| 2738 | case NFA_DM_RFST_LP_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2739 | nfa_dm_disc_sm_lp_active(event, p_data); |
| 2740 | break; |
| 2741 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2742 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2743 | "new state: %s (%d), disc_flags: 0x%x", |
| 2744 | nfa_dm_disc_state_2_str(nfa_dm_cb.disc_cb.disc_state).c_str(), |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2745 | nfa_dm_cb.disc_cb.disc_state, nfa_dm_cb.disc_cb.disc_flags); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2746 | } |
| 2747 | |
| 2748 | /******************************************************************************* |
| 2749 | ** |
| 2750 | ** Function nfa_dm_add_rf_discover |
| 2751 | ** |
| 2752 | ** Description Add discovery configuration and callback function |
| 2753 | ** |
| 2754 | ** Returns valid handle if success |
| 2755 | ** |
| 2756 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2757 | tNFA_HANDLE nfa_dm_add_rf_discover(tNFA_DM_DISC_TECH_PROTO_MASK disc_mask, |
| 2758 | tNFA_DM_DISC_HOST_ID host_id, |
| 2759 | tNFA_DISCOVER_CBACK* p_disc_cback) { |
| 2760 | uint8_t xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2761 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2762 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("disc_mask=0x%x", disc_mask); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2763 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2764 | for (xx = 0; xx < NFA_DM_DISC_NUM_ENTRIES; xx++) { |
| 2765 | if (!nfa_dm_cb.disc_cb.entry[xx].in_use) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2766 | nfa_dm_cb.disc_cb.entry[xx].in_use = true; |
| 2767 | nfa_dm_cb.disc_cb.entry[xx].requested_disc_mask = disc_mask; |
| 2768 | nfa_dm_cb.disc_cb.entry[xx].host_id = host_id; |
| 2769 | nfa_dm_cb.disc_cb.entry[xx].p_disc_cback = p_disc_cback; |
| 2770 | nfa_dm_cb.disc_cb.entry[xx].disc_flags = NFA_DM_DISC_FLAGS_NOTIFY; |
| 2771 | return xx; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2772 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2773 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2774 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2775 | return NFA_HANDLE_INVALID; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2776 | } |
| 2777 | |
| 2778 | /******************************************************************************* |
| 2779 | ** |
| 2780 | ** Function nfa_dm_start_excl_discovery |
| 2781 | ** |
| 2782 | ** Description Start exclusive RF discovery |
| 2783 | ** |
| 2784 | ** Returns void |
| 2785 | ** |
| 2786 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2787 | void nfa_dm_start_excl_discovery(tNFA_TECHNOLOGY_MASK poll_tech_mask, |
| 2788 | tNFA_LISTEN_CFG* p_listen_cfg, |
| 2789 | tNFA_DISCOVER_CBACK* p_disc_cback) { |
| 2790 | tNFA_DM_DISC_TECH_PROTO_MASK poll_disc_mask = 0; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2791 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2792 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2793 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2794 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A) { |
| 2795 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_T1T; |
| 2796 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_T2T; |
| 2797 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_ISO_DEP; |
| 2798 | poll_disc_mask |= NFA_DM_DISC_MASK_PA_NFC_DEP; |
| 2799 | poll_disc_mask |= NFA_DM_DISC_MASK_P_LEGACY; |
| 2800 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2801 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 2802 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_ACTIVE) { |
| 2803 | poll_disc_mask |= NFA_DM_DISC_MASK_PACM_NFC_DEP; |
| 2804 | } |
| 2805 | } else { |
| 2806 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A_ACTIVE) { |
| 2807 | poll_disc_mask |= NFA_DM_DISC_MASK_PAA_NFC_DEP; |
| 2808 | } |
| 2809 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F_ACTIVE) { |
| 2810 | poll_disc_mask |= NFA_DM_DISC_MASK_PFA_NFC_DEP; |
| 2811 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2812 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2813 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2814 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B) { |
| 2815 | poll_disc_mask |= NFA_DM_DISC_MASK_PB_ISO_DEP; |
| 2816 | } |
| 2817 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F) { |
| 2818 | poll_disc_mask |= NFA_DM_DISC_MASK_PF_T3T; |
| 2819 | poll_disc_mask |= NFA_DM_DISC_MASK_PF_NFC_DEP; |
| 2820 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2821 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_V) { |
| 2822 | poll_disc_mask |= NFA_DM_DISC_MASK_P_T5T; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2823 | } |
| 2824 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B_PRIME) { |
| 2825 | poll_disc_mask |= NFA_DM_DISC_MASK_P_B_PRIME; |
| 2826 | } |
| 2827 | if (poll_tech_mask & NFA_TECHNOLOGY_MASK_KOVIO) { |
| 2828 | poll_disc_mask |= NFA_DM_DISC_MASK_P_KOVIO; |
| 2829 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2830 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2831 | nfa_dm_cb.disc_cb.excl_disc_entry.in_use = true; |
| 2832 | nfa_dm_cb.disc_cb.excl_disc_entry.requested_disc_mask = poll_disc_mask; |
| 2833 | nfa_dm_cb.disc_cb.excl_disc_entry.host_id = NFA_DM_DISC_HOST_ID_DH; |
| 2834 | nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback = p_disc_cback; |
| 2835 | nfa_dm_cb.disc_cb.excl_disc_entry.disc_flags = NFA_DM_DISC_FLAGS_NOTIFY; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2836 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2837 | memcpy(&nfa_dm_cb.disc_cb.excl_listen_config, p_listen_cfg, |
| 2838 | sizeof(tNFA_LISTEN_CFG)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2839 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2840 | nfa_dm_disc_sm_execute(NFA_DM_RF_DISCOVER_CMD, NULL); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2841 | } |
| 2842 | |
| 2843 | /******************************************************************************* |
| 2844 | ** |
| 2845 | ** Function nfa_dm_stop_excl_discovery |
| 2846 | ** |
| 2847 | ** Description Stop exclusive RF discovery |
| 2848 | ** |
| 2849 | ** Returns void |
| 2850 | ** |
| 2851 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2852 | void nfa_dm_stop_excl_discovery(void) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2853 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2854 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2855 | nfa_dm_cb.disc_cb.excl_disc_entry.in_use = false; |
| 2856 | nfa_dm_cb.disc_cb.excl_disc_entry.p_disc_cback = NULL; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2857 | } |
| 2858 | |
| 2859 | /******************************************************************************* |
| 2860 | ** |
| 2861 | ** Function nfa_dm_delete_rf_discover |
| 2862 | ** |
| 2863 | ** Description Remove discovery configuration and callback function |
| 2864 | ** |
| 2865 | ** Returns void |
| 2866 | ** |
| 2867 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2868 | void nfa_dm_delete_rf_discover(tNFA_HANDLE handle) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2869 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("handle=0x%x", handle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2870 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2871 | if (handle < NFA_DM_DISC_NUM_ENTRIES) { |
| 2872 | nfa_dm_cb.disc_cb.entry[handle].in_use = false; |
| 2873 | } else { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2874 | LOG(ERROR) << StringPrintf("Invalid discovery handle"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2875 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2876 | } |
| 2877 | |
| 2878 | /******************************************************************************* |
| 2879 | ** |
| 2880 | ** Function nfa_dm_rf_discover_select |
| 2881 | ** |
| 2882 | ** Description Select target, protocol and RF interface |
| 2883 | ** |
| 2884 | ** Returns void |
| 2885 | ** |
| 2886 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2887 | void nfa_dm_rf_discover_select(uint8_t rf_disc_id, tNFA_NFC_PROTOCOL protocol, |
| 2888 | tNFA_INTF_TYPE rf_interface) { |
| 2889 | tNFA_DM_DISC_SELECT_PARAMS select_params; |
| 2890 | tNFA_CONN_EVT_DATA conn_evt; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2891 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2892 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2893 | << StringPrintf("rf_disc_id:0x%X, protocol:0x%X, rf_interface:0x%X", |
| 2894 | rf_disc_id, protocol, rf_interface); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2895 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2896 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_HOST_SELECT) { |
| 2897 | /* state is OK: notify the status when the response is received from NFCC */ |
| 2898 | select_params.rf_disc_id = rf_disc_id; |
| 2899 | select_params.protocol = protocol; |
| 2900 | select_params.rf_interface = rf_interface; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2901 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2902 | nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_NOTIFY; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2903 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 2904 | nfa_dm_rf_disc_data.select = select_params; |
| 2905 | nfa_dm_disc_sm_execute(NFA_DM_RF_DISCOVER_SELECT_CMD, &nfa_dm_rf_disc_data); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2906 | } else { |
| 2907 | /* Wrong state: notify failed status right away */ |
| 2908 | conn_evt.status = NFA_STATUS_FAILED; |
| 2909 | nfa_dm_conn_cback_event_notify(NFA_SELECT_RESULT_EVT, &conn_evt); |
| 2910 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2911 | } |
| 2912 | |
| 2913 | /******************************************************************************* |
| 2914 | ** |
| 2915 | ** Function nfa_dm_rf_deactivate |
| 2916 | ** |
| 2917 | ** Description Deactivate NFC link |
| 2918 | ** |
| 2919 | ** Returns NFA_STATUS_OK if success |
| 2920 | ** |
| 2921 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2922 | tNFA_STATUS nfa_dm_rf_deactivate(tNFA_DEACTIVATE_TYPE deactivate_type) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2923 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2924 | << StringPrintf("deactivate_type:0x%X", deactivate_type); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2925 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2926 | if (deactivate_type == NFA_DEACTIVATE_TYPE_SLEEP) { |
| 2927 | if (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_NFC_DEP) |
| 2928 | deactivate_type = NFC_DEACTIVATE_TYPE_SLEEP_AF; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2929 | else |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2930 | deactivate_type = NFC_DEACTIVATE_TYPE_SLEEP; |
| 2931 | } |
| 2932 | |
| 2933 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE) { |
| 2934 | return NFA_STATUS_FAILED; |
| 2935 | } else if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_DISCOVERY) { |
| 2936 | if (deactivate_type == NFA_DEACTIVATE_TYPE_DISCOVERY) { |
| 2937 | if (nfa_dm_cb.disc_cb.kovio_tle.in_use) { |
| 2938 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.kovio_tle); |
| 2939 | nfa_dm_disc_kovio_timeout_cback(&nfa_dm_cb.disc_cb.kovio_tle); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2940 | return NFA_STATUS_OK; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2941 | } else { |
| 2942 | /* it could be race condition. */ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2943 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2944 | << StringPrintf("already in discovery state"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2945 | return NFA_STATUS_FAILED; |
| 2946 | } |
| 2947 | } else if (deactivate_type == NFA_DEACTIVATE_TYPE_IDLE) { |
| 2948 | if (nfa_dm_cb.disc_cb.kovio_tle.in_use) { |
| 2949 | nfa_sys_stop_timer(&nfa_dm_cb.disc_cb.kovio_tle); |
| 2950 | nfa_dm_disc_kovio_timeout_cback(&nfa_dm_cb.disc_cb.kovio_tle); |
| 2951 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2952 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 2953 | nfa_dm_rf_disc_data.deactivate_type = deactivate_type; |
| 2954 | nfa_dm_disc_sm_execute(NFA_DM_RF_DEACTIVATE_CMD, &nfa_dm_rf_disc_data); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2955 | return NFA_STATUS_OK; |
| 2956 | } else { |
| 2957 | return NFA_STATUS_FAILED; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2958 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2959 | } else { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2960 | tNFA_DM_RF_DISC_DATA nfa_dm_rf_disc_data; |
| 2961 | nfa_dm_rf_disc_data.deactivate_type = deactivate_type; |
| 2962 | nfa_dm_disc_sm_execute(NFA_DM_RF_DEACTIVATE_CMD, &nfa_dm_rf_disc_data); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2963 | return NFA_STATUS_OK; |
| 2964 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2965 | } |
| 2966 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2967 | /******************************************************************************* |
| 2968 | ** |
| 2969 | ** Function nfa_dm_disc_state_2_str |
| 2970 | ** |
| 2971 | ** Description convert nfc discovery state to string |
| 2972 | ** |
| 2973 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 2974 | static std::string nfa_dm_disc_state_2_str(uint8_t state) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2975 | switch (state) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2976 | case NFA_DM_RFST_IDLE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2977 | return "IDLE"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2978 | |
| 2979 | case NFA_DM_RFST_DISCOVERY: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2980 | return "DISCOVERY"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2981 | |
| 2982 | case NFA_DM_RFST_W4_ALL_DISCOVERIES: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2983 | return "W4_ALL_DISCOVERIES"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2984 | |
| 2985 | case NFA_DM_RFST_W4_HOST_SELECT: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2986 | return "W4_HOST_SELECT"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2987 | |
| 2988 | case NFA_DM_RFST_POLL_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2989 | return "POLL_ACTIVE"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2990 | |
| 2991 | case NFA_DM_RFST_LISTEN_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2992 | return "LISTEN_ACTIVE"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2993 | |
| 2994 | case NFA_DM_RFST_LISTEN_SLEEP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2995 | return "LISTEN_SLEEP"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2996 | |
| 2997 | case NFA_DM_RFST_LP_LISTEN: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 2998 | return "LP_LISTEN"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 2999 | |
| 3000 | case NFA_DM_RFST_LP_ACTIVE: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3001 | return "LP_ACTIVE"; |
| 3002 | } |
| 3003 | return "Unknown"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3004 | } |
| 3005 | |
| 3006 | /******************************************************************************* |
| 3007 | ** |
| 3008 | ** Function nfa_dm_disc_event_2_str |
| 3009 | ** |
| 3010 | ** Description convert nfc discovery RSP/NTF to string |
| 3011 | ** |
| 3012 | *******************************************************************************/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3013 | static std::string nfa_dm_disc_event_2_str(uint8_t event) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3014 | switch (event) { |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3015 | case NFA_DM_RF_DISCOVER_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3016 | return "DISCOVER_CMD"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3017 | case NFA_DM_RF_DISCOVER_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3018 | return "DISCOVER_RSP"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3019 | case NFA_DM_RF_DISCOVER_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3020 | return "DISCOVER_NTF"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3021 | case NFA_DM_RF_DISCOVER_SELECT_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3022 | return "SELECT_CMD"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3023 | case NFA_DM_RF_DISCOVER_SELECT_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3024 | return "SELECT_RSP"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3025 | case NFA_DM_RF_INTF_ACTIVATED_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3026 | return "ACTIVATED_NTF"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3027 | case NFA_DM_RF_DEACTIVATE_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3028 | return "DEACTIVATE_CMD"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3029 | case NFA_DM_RF_DEACTIVATE_RSP: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3030 | return "DEACTIVATE_RSP"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3031 | case NFA_DM_RF_DEACTIVATE_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3032 | return "DEACTIVATE_NTF"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3033 | case NFA_DM_LP_LISTEN_CMD: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3034 | return "NFA_DM_LP_LISTEN_CMD"; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3035 | case NFA_DM_CORE_INTF_ERROR_NTF: |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3036 | return "INTF_ERROR_NTF"; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3037 | default: |
| 3038 | return "Unknown"; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3039 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3040 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3041 | |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3042 | /******************************************************************************* |
| 3043 | ** |
| 3044 | ** Function P2P_Prio_Logic |
| 3045 | ** |
| 3046 | ** Description Implements algorithm for NFC-DEP protocol priority over |
| 3047 | ** ISO-DEP protocol. |
| 3048 | ** |
| 3049 | ** Returns True if success |
| 3050 | ** |
| 3051 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3052 | bool nfa_dm_p2p_prio_logic(uint8_t event, uint8_t* p, uint8_t event_type) { |
| 3053 | if (!nfa_poll_bail_out_mode) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3054 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3055 | << StringPrintf("p2p priority is running under bail out mode ONLY."); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3056 | return true; |
| 3057 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3058 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3059 | if ((nfa_dm_cb.flags & NFA_DM_FLAGS_P2P_PAUSED) && |
| 3060 | (nfa_dm_cb.flags & NFA_DM_FLAGS_LISTEN_DISABLED)) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3061 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3062 | "returning from nfa_dm_p2p_prio_logic Disable p2p_prio_logic"); |
| 3063 | return true; |
| 3064 | } |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 3065 | #if (NXP_EXTNS == TRUE) |
| 3066 | if (true == is_emvco_active) { |
| 3067 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 3068 | "returning from nfa_dm_p2p_prio_logic reconnect_in_progress"); |
| 3069 | return true; |
| 3070 | } |
| 3071 | #endif |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3072 | if (appl_dta_mode_flag == 0x01) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3073 | /*Disable the P2P Prio Logic when DTA is running*/ |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3074 | return TRUE; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3075 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3076 | if (event == NCI_MSG_RF_DISCOVER && |
| 3077 | p2p_prio_logic_data.timer_expired == true && |
| 3078 | event_type == NFA_DM_P2P_PRIO_RSP) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3079 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3080 | "nfa_dm_p2p_prio_logic starting a timer for next rf intf activated " |
| 3081 | "ntf"); |
| 3082 | nfc_start_quick_timer(&p2p_prio_logic_data.timer_list, |
| 3083 | NFC_TTYPE_P2P_PRIO_LOGIC_CLEANUP, |
| 3084 | ((uint32_t)nfa_dm_act_get_rf_disc_duration() * |
| 3085 | QUICK_TIMER_TICKS_PER_SEC) / |
| 3086 | 1000); |
| 3087 | return true; |
| 3088 | } |
| 3089 | |
| 3090 | if (event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3091 | p2p_prio_logic_data.timer_expired == true) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3092 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3093 | "nfa_dm_p2p_prio_logic stopping a timer for next rf intf activated " |
| 3094 | "ntf"); |
| 3095 | nfc_stop_quick_timer(&p2p_prio_logic_data.timer_list); |
| 3096 | } |
| 3097 | |
| 3098 | if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_DISCOVERY) { |
| 3099 | uint8_t rf_disc_id = 0xFF; |
| 3100 | uint8_t type = 0xFF; |
| 3101 | uint8_t protocol = 0xFF; |
| 3102 | uint8_t tech_mode = 0xFF; |
| 3103 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3104 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("P2P_Prio_Logic"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3105 | |
| 3106 | if (event == NCI_MSG_RF_INTF_ACTIVATED) { |
| 3107 | rf_disc_id = *p++; |
| 3108 | type = *p++; |
| 3109 | protocol = *p++; |
| 3110 | tech_mode = *p++; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3111 | } |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3112 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3113 | << StringPrintf("nfa_dm_p2p_prio_logic event_type = 0x%x", event_type); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3114 | |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 3115 | #if (NXP_EXTNS == TRUE) |
| 3116 | if (type == nfcFL.nfcMwFL._NCI_INTERFACE_UICC_DIRECT || type == nfcFL.nfcMwFL._NCI_INTERFACE_ESE_DIRECT) { |
| 3117 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3118 | << StringPrintf("Disable the p2p prio logic RDR_SWP"); |
| 3119 | return true; |
| 3120 | } |
| 3121 | #endif |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3122 | if (event == NCI_MSG_RF_INTF_ACTIVATED && tech_mode >= 0x80) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3123 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3124 | "nfa_dm_p2p_prio_logic listen mode activated reset all the " |
| 3125 | "nfa_dm_p2p_prio_logic variables "); |
| 3126 | nfa_dm_p2p_prio_logic_cleanup(); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3127 | } |
nxpandroid | cdd3044 | 2016-05-27 17:26:18 +0530 | [diff] [blame] | 3128 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3129 | if ((tech_mode < 0x80) && event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3130 | protocol == NCI_PROTOCOL_ISO_DEP && |
| 3131 | p2p_prio_logic_data.isodep_detected == false) { |
| 3132 | nfa_dm_p2p_prio_logic_cleanup(); |
| 3133 | p2p_prio_logic_data.isodep_detected = true; |
| 3134 | p2p_prio_logic_data.first_tech_mode = tech_mode; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3135 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 3136 | "ISO-DEP Detected First Time Resume the Polling Loop"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3137 | nci_snd_deactivate_cmd(NFA_DEACTIVATE_TYPE_DISCOVERY); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3138 | return false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3139 | } |
| 3140 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3141 | else if (event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3142 | protocol == NCI_PROTOCOL_ISO_DEP && |
| 3143 | p2p_prio_logic_data.isodep_detected == true && |
| 3144 | p2p_prio_logic_data.first_tech_mode != tech_mode) { |
| 3145 | p2p_prio_logic_data.isodep_detected = true; |
| 3146 | p2p_prio_logic_data.timer_expired = false; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3147 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3148 | "ISO-DEP Detected Second Time Other Techmode Resume the Polling " |
| 3149 | "Loop"); |
| 3150 | nfc_stop_quick_timer(&p2p_prio_logic_data.timer_list); |
| 3151 | nci_snd_deactivate_cmd(NFA_DEACTIVATE_TYPE_DISCOVERY); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3152 | return false; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3153 | } |
| 3154 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3155 | else if (event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3156 | protocol == NCI_PROTOCOL_ISO_DEP && |
| 3157 | p2p_prio_logic_data.isodep_detected == true && |
| 3158 | p2p_prio_logic_data.timer_expired == true) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3159 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3160 | "ISO-DEP Detected TimerExpired, Final Notifying the Event"); |
| 3161 | nfc_stop_quick_timer(&p2p_prio_logic_data.timer_list); |
| 3162 | nfa_dm_p2p_prio_logic_cleanup(); |
| 3163 | } |
| 3164 | |
| 3165 | else if (event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3166 | protocol == NCI_PROTOCOL_ISO_DEP && |
| 3167 | p2p_prio_logic_data.isodep_detected == true && |
| 3168 | p2p_prio_logic_data.first_tech_mode == tech_mode) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3169 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3170 | "ISO-DEP Detected Same Techmode, Final Notifying the Event"); |
| 3171 | nfc_stop_quick_timer(&p2p_prio_logic_data.timer_list); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3172 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("P2P_Stop_Timer"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3173 | nfa_dm_p2p_prio_logic_cleanup(); |
| 3174 | } |
| 3175 | |
| 3176 | else if (event == NCI_MSG_RF_INTF_ACTIVATED && |
| 3177 | protocol != NCI_PROTOCOL_ISO_DEP && |
| 3178 | p2p_prio_logic_data.isodep_detected == true) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3179 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3180 | "ISO-DEP Not Detected Giving Priority for other Technology"); |
| 3181 | nfc_stop_quick_timer(&p2p_prio_logic_data.timer_list); |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3182 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("P2P_Stop_Timer"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3183 | nfa_dm_p2p_prio_logic_cleanup(); |
| 3184 | } |
| 3185 | |
| 3186 | else if (event == NCI_MSG_RF_DEACTIVATE && |
| 3187 | p2p_prio_logic_data.isodep_detected == true && |
| 3188 | p2p_prio_logic_data.timer_expired == false && |
| 3189 | event_type == NFA_DM_P2P_PRIO_RSP) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3190 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3191 | << StringPrintf("NFA_DM_RF_DEACTIVATE_RSP"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3192 | return false; |
| 3193 | } |
| 3194 | |
| 3195 | else if (event == NCI_MSG_RF_DEACTIVATE && |
| 3196 | p2p_prio_logic_data.isodep_detected == true && |
| 3197 | p2p_prio_logic_data.timer_expired == false && |
| 3198 | event_type == NFA_DM_P2P_PRIO_NTF) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3199 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3200 | << StringPrintf("NFA_DM_RF_DEACTIVATE_NTF"); |
| 3201 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3202 | nfc_start_quick_timer(&p2p_prio_logic_data.timer_list, |
| 3203 | NFC_TTYPE_P2P_PRIO_RESPONSE, |
| 3204 | ((uint32_t)160 * QUICK_TIMER_TICKS_PER_SEC) / 1000); |
| 3205 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3206 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("P2P_Start_Timer"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3207 | |
| 3208 | return false; |
| 3209 | } |
| 3210 | } |
| 3211 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3212 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("returning TRUE"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3213 | return true; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3214 | } |
nxf24591 | 48793b6 | 2018-06-06 14:40:49 +0530 | [diff] [blame] | 3215 | #if (NXP_EXTNS == TRUE) |
| 3216 | void NFA_SetEmvCoState(bool flag) { |
| 3217 | is_emvco_active = flag; |
| 3218 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("NFA_SetEmvCoState = 0x%x", is_emvco_active); |
| 3219 | } |
| 3220 | #endif |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3221 | /******************************************************************************* |
| 3222 | ** |
| 3223 | ** Function p2p_prio_logic_timeout |
| 3224 | ** |
| 3225 | ** Description Callback function for p2p timer |
| 3226 | ** |
| 3227 | ** Returns void |
| 3228 | ** |
| 3229 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3230 | void nfa_dm_p2p_timer_event() { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3231 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3232 | << StringPrintf("P2P_Timer_timeout NFC-DEP Not Discovered!!"); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3233 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3234 | p2p_prio_logic_data.timer_expired = true; |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3235 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3236 | if (p2p_prio_logic_data.isodep_detected == true) { |
| 3237 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3238 | << StringPrintf("Deactivate and Restart RF discovery"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3239 | nci_snd_deactivate_cmd(NFC_DEACTIVATE_TYPE_IDLE); |
| 3240 | } |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3241 | } |
| 3242 | |
| 3243 | /******************************************************************************* |
| 3244 | ** |
| 3245 | ** Function nfa_dm_p2p_prio_logic_cleanup |
| 3246 | ** |
| 3247 | ** Description Callback function for p2p prio logic cleanup timer |
| 3248 | ** |
| 3249 | ** Returns void |
| 3250 | ** |
| 3251 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3252 | void nfa_dm_p2p_prio_logic_cleanup() { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3253 | memset(&p2p_prio_logic_data, 0x00, sizeof(nfa_dm_p2p_prio_logic_t)); |
nxpandroid | c761165 | 2015-09-23 16:42:05 +0530 | [diff] [blame] | 3254 | } |
nxpandroid | 6154b73 | 2016-01-14 20:39:23 +0530 | [diff] [blame] | 3255 | |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3256 | /******************************************************************************* |
| 3257 | ** |
| 3258 | ** Function nfa_dm_send_tag_deselect_cmd |
| 3259 | ** |
| 3260 | ** Description Send command to send tag in sleep state |
| 3261 | ** |
| 3262 | ** Returns void |
| 3263 | ** |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3264 | *******************************************************************************/ |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3265 | static void nfa_dm_send_tag_deselect_cmd(tNFA_NFC_PROTOCOL protocol) { |
| 3266 | NFC_HDR* p_msg; |
| 3267 | uint8_t* p; |
| 3268 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3269 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3270 | << StringPrintf("nfa_dm_send_tag_deselect_cmd"); |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3271 | p_msg = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
| 3272 | |
| 3273 | if (p_msg) { |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3274 | if (protocol == NFC_PROTOCOL_ISO_DEP) { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3275 | /* send one byte of 0xc2 as as deselect command to Tag */ |
| 3276 | p_msg->len = 1; |
| 3277 | p_msg->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 3278 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3279 | *p = NFA_RW_TAG_DESELECT_CMD; |
| 3280 | } else if (protocol == NFC_PROTOCOL_T2T) { |
| 3281 | p_msg->len = NFA_RW_TAG_SLP_REQ_LEN; |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3282 | p_msg->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 3283 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 3284 | memcpy((uint8_t*)(p_msg + 1) + p_msg->offset, NFA_RW_TAG_SLP_REQ, |
| 3285 | p_msg->len); |
| 3286 | } else { |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3287 | GKI_freebuf(p_msg); |
| 3288 | return; |
| 3289 | } |
nxpandroid | 8f6d053 | 2017-07-12 18:25:30 +0530 | [diff] [blame] | 3290 | NFC_SendData(NFC_RF_CONN_ID, p_msg); |
| 3291 | } |
nxpandroid | 6154b73 | 2016-01-14 20:39:23 +0530 | [diff] [blame] | 3292 | } |