1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * The NFC Controller Interface is the communication protocol between an 4 * NFC Controller (NFCC) and a Device Host (DH). 5 * 6 * Copyright (C) 2014 Marvell International Ltd. 7 * Copyright (C) 2011 Texas Instruments, Inc. 8 * 9 * Written by Ilan Elias <ilane@ti.com> 10 * 11 * Acknowledgements: 12 * This file is based on hci.h, which was written 13 * by Maxim Krasnyansky. 14 */ 15 16 #ifndef __NCI_H 17 #define __NCI_H 18 19 #include <net/nfc/nfc.h> 20 21 /* NCI constants */ 22 #define NCI_MAX_NUM_MAPPING_CONFIGS 10 23 #define NCI_MAX_NUM_RF_CONFIGS 10 24 #define NCI_MAX_NUM_CONN 10 25 #define NCI_MAX_PARAM_LEN 251 26 #define NCI_MAX_PAYLOAD_SIZE 255 27 #define NCI_MAX_PACKET_SIZE 258 28 #define NCI_MAX_LARGE_PARAMS_NCI_v2 15 29 #define NCI_VER_2_MASK 0x20 30 31 /* NCI Status Codes */ 32 #define NCI_STATUS_OK 0x00 33 #define NCI_STATUS_REJECTED 0x01 34 #define NCI_STATUS_RF_FRAME_CORRUPTED 0x02 35 #define NCI_STATUS_FAILED 0x03 36 #define NCI_STATUS_NOT_INITIALIZED 0x04 37 #define NCI_STATUS_SYNTAX_ERROR 0x05 38 #define NCI_STATUS_SEMANTIC_ERROR 0x06 39 #define NCI_STATUS_UNKNOWN_GID 0x07 40 #define NCI_STATUS_UNKNOWN_OID 0x08 41 #define NCI_STATUS_INVALID_PARAM 0x09 42 #define NCI_STATUS_MESSAGE_SIZE_EXCEEDED 0x0a 43 /* Discovery Specific Status Codes */ 44 #define NCI_STATUS_DISCOVERY_ALREADY_STARTED 0xa0 45 #define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED 0xa1 46 #define NCI_STATUS_DISCOVERY_TEAR_DOWN 0xa2 47 /* RF Interface Specific Status Codes */ 48 #define NCI_STATUS_RF_TRANSMISSION_ERROR 0xb0 49 #define NCI_STATUS_RF_PROTOCOL_ERROR 0xb1 50 #define NCI_STATUS_RF_TIMEOUT_ERROR 0xb2 51 /* NFCEE Interface Specific Status Codes */ 52 #define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED 0xc0 53 #define NCI_STATUS_NFCEE_TRANSMISSION_ERROR 0xc1 54 #define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2 55 #define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3 56 57 /* NFCEE Interface/Protocols */ 58 #define NCI_NFCEE_INTERFACE_APDU 0x00 59 #define NCI_NFCEE_INTERFACE_HCI_ACCESS 0x01 60 #define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET 0x02 61 #define NCI_NFCEE_INTERFACE_TRANSPARENT 0x03 62 63 /* Destination type */ 64 #define NCI_DESTINATION_NFCC_LOOPBACK 0x01 65 #define NCI_DESTINATION_REMOTE_NFC_ENDPOINT 0x02 66 #define NCI_DESTINATION_NFCEE 0x03 67 68 /* Destination-specific parameters type */ 69 #define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE 0x00 70 #define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE 0x01 71 72 /* NFCEE Discovery Action */ 73 #define NCI_NFCEE_DISCOVERY_ACTION_DISABLE 0x00 74 #define NCI_NFCEE_DISCOVERY_ACTION_ENABLE 0x01 75 76 /* NCI RF Technology and Mode */ 77 #define NCI_NFC_A_PASSIVE_POLL_MODE 0x00 78 #define NCI_NFC_B_PASSIVE_POLL_MODE 0x01 79 #define NCI_NFC_F_PASSIVE_POLL_MODE 0x02 80 #define NCI_NFC_A_ACTIVE_POLL_MODE 0x03 81 #define NCI_NFC_F_ACTIVE_POLL_MODE 0x05 82 #define NCI_NFC_V_PASSIVE_POLL_MODE 0x06 83 #define NCI_NFC_A_PASSIVE_LISTEN_MODE 0x80 84 #define NCI_NFC_B_PASSIVE_LISTEN_MODE 0x81 85 #define NCI_NFC_F_PASSIVE_LISTEN_MODE 0x82 86 #define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83 87 #define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85 88 89 #define NCI_RF_TECH_MODE_LISTEN_MASK 0x80 90 91 /* NCI RF Technologies */ 92 #define NCI_NFC_RF_TECHNOLOGY_A 0x00 93 #define NCI_NFC_RF_TECHNOLOGY_B 0x01 94 #define NCI_NFC_RF_TECHNOLOGY_F 0x02 95 #define NCI_NFC_RF_TECHNOLOGY_V 0x03 96 97 /* NCI Bit Rates */ 98 #define NCI_NFC_BIT_RATE_106 0x00 99 #define NCI_NFC_BIT_RATE_212 0x01 100 #define NCI_NFC_BIT_RATE_424 0x02 101 #define NCI_NFC_BIT_RATE_848 0x03 102 #define NCI_NFC_BIT_RATE_1695 0x04 103 #define NCI_NFC_BIT_RATE_3390 0x05 104 #define NCI_NFC_BIT_RATE_6780 0x06 105 #define NCI_NFC_BIT_RATE_26 0x20 106 107 /* NCI RF Protocols */ 108 #define NCI_RF_PROTOCOL_UNKNOWN 0x00 109 #define NCI_RF_PROTOCOL_T1T 0x01 110 #define NCI_RF_PROTOCOL_T2T 0x02 111 #define NCI_RF_PROTOCOL_T3T 0x03 112 #define NCI_RF_PROTOCOL_ISO_DEP 0x04 113 #define NCI_RF_PROTOCOL_NFC_DEP 0x05 114 #define NCI_RF_PROTOCOL_T5T 0x06 115 116 /* NCI RF Interfaces */ 117 #define NCI_RF_INTERFACE_NFCEE_DIRECT 0x00 118 #define NCI_RF_INTERFACE_FRAME 0x01 119 #define NCI_RF_INTERFACE_ISO_DEP 0x02 120 #define NCI_RF_INTERFACE_NFC_DEP 0x03 121 122 /* NCI Configuration Parameter Tags */ 123 #define NCI_PN_ATR_REQ_GEN_BYTES 0x29 124 #define NCI_LN_ATR_RES_GEN_BYTES 0x61 125 #define NCI_LA_SEL_INFO 0x32 126 #define NCI_LF_PROTOCOL_TYPE 0x50 127 #define NCI_LF_CON_BITR_F 0x54 128 129 /* NCI Configuration Parameters masks */ 130 #define NCI_LA_SEL_INFO_ISO_DEP_MASK 0x20 131 #define NCI_LA_SEL_INFO_NFC_DEP_MASK 0x40 132 #define NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK 0x02 133 #define NCI_LF_CON_BITR_F_212 0x02 134 #define NCI_LF_CON_BITR_F_424 0x04 135 136 /* NCI 2.x Feature Enable Bit */ 137 #define NCI_FEATURE_DISABLE 0x00 138 139 /* NCI Reset types */ 140 #define NCI_RESET_TYPE_KEEP_CONFIG 0x00 141 #define NCI_RESET_TYPE_RESET_CONFIG 0x01 142 143 /* NCI Static RF connection ID */ 144 #define NCI_STATIC_RF_CONN_ID 0x00 145 146 /* NCI Data Flow Control */ 147 #define NCI_DATA_FLOW_CONTROL_NOT_USED 0xff 148 149 /* NCI RF_DISCOVER_MAP_CMD modes */ 150 #define NCI_DISC_MAP_MODE_POLL 0x01 151 #define NCI_DISC_MAP_MODE_LISTEN 0x02 152 153 /* NCI Discover Notification Type */ 154 #define NCI_DISCOVER_NTF_TYPE_LAST 0x00 155 #define NCI_DISCOVER_NTF_TYPE_LAST_NFCC 0x01 156 #define NCI_DISCOVER_NTF_TYPE_MORE 0x02 157 158 /* NCI Deactivation Type */ 159 #define NCI_DEACTIVATE_TYPE_IDLE_MODE 0x00 160 #define NCI_DEACTIVATE_TYPE_SLEEP_MODE 0x01 161 #define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE 0x02 162 #define NCI_DEACTIVATE_TYPE_DISCOVERY 0x03 163 164 /* Message Type (MT) */ 165 #define NCI_MT_DATA_PKT 0x00 166 #define NCI_MT_CMD_PKT 0x01 167 #define NCI_MT_RSP_PKT 0x02 168 #define NCI_MT_NTF_PKT 0x03 169 170 #define nci_mt(hdr) (((hdr)[0]>>5)&0x07) 171 #define nci_mt_set(hdr, mt) ((hdr)[0] |= (__u8)(((mt)&0x07)<<5)) 172 173 /* Packet Boundary Flag (PBF) */ 174 #define NCI_PBF_LAST 0x00 175 #define NCI_PBF_CONT 0x01 176 177 #define nci_pbf(hdr) (__u8)(((hdr)[0]>>4)&0x01) 178 #define nci_pbf_set(hdr, pbf) ((hdr)[0] |= (__u8)(((pbf)&0x01)<<4)) 179 180 /* Control Opcode manipulation */ 181 #define nci_opcode_pack(gid, oid) (__u16)((((__u16)((gid)&0x0f))<<8)|\ 182 ((__u16)((oid)&0x3f))) 183 #define nci_opcode(hdr) nci_opcode_pack(hdr[0], hdr[1]) 184 #define nci_opcode_gid(op) (__u8)(((op)&0x0f00)>>8) 185 #define nci_opcode_oid(op) (__u8)((op)&0x003f) 186 187 /* Payload Length */ 188 #define nci_plen(hdr) (__u8)((hdr)[2]) 189 190 /* Connection ID */ 191 #define nci_conn_id(hdr) (__u8)(((hdr)[0])&0x0f) 192 193 /* GID values */ 194 #define NCI_GID_CORE 0x0 195 #define NCI_GID_RF_MGMT 0x1 196 #define NCI_GID_NFCEE_MGMT 0x2 197 #define NCI_GID_PROPRIETARY 0xf 198 199 /* ----- NCI over SPI head/crc(tail) room needed for outgoing frames ----- */ 200 #define NCI_SPI_HDR_LEN 4 201 #define NCI_SPI_CRC_LEN 2 202 203 /* ---- NCI Packet structures ---- */ 204 #define NCI_CTRL_HDR_SIZE 3 205 #define NCI_DATA_HDR_SIZE 3 206 207 struct nci_ctrl_hdr { 208 __u8 gid; /* MT & PBF & GID */ 209 __u8 oid; 210 __u8 plen; 211 } __packed; 212 213 struct nci_data_hdr { 214 __u8 conn_id; /* MT & PBF & ConnID */ 215 __u8 rfu; 216 __u8 plen; 217 } __packed; 218 219 /* ------------------------ */ 220 /* ----- NCI Commands ---- */ 221 /* ------------------------ */ 222 #define NCI_OP_CORE_RESET_CMD nci_opcode_pack(NCI_GID_CORE, 0x00) 223 struct nci_core_reset_cmd { 224 __u8 reset_type; 225 } __packed; 226 227 #define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01) 228 /* To support NCI 2.x */ 229 struct nci_core_init_v2_cmd { 230 u8 feature1; 231 u8 feature2; 232 }; 233 234 #define NCI_OP_CORE_SET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x02) 235 struct set_config_param { 236 __u8 id; 237 __u8 len; 238 __u8 val[NCI_MAX_PARAM_LEN]; 239 } __packed; 240 241 struct nci_core_set_config_cmd { 242 __u8 num_params; 243 struct set_config_param param; /* support 1 param per cmd is enough */ 244 } __packed; 245 246 #define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04) 247 #define DEST_SPEC_PARAMS_ID_INDEX 0 248 #define DEST_SPEC_PARAMS_PROTOCOL_INDEX 1 249 struct dest_spec_params { 250 __u8 id; 251 __u8 protocol; 252 } __packed; 253 254 struct core_conn_create_dest_spec_params { 255 __u8 type; 256 __u8 length; 257 __u8 value[]; 258 } __packed; 259 260 struct nci_core_conn_create_cmd { 261 __u8 destination_type; 262 __u8 number_destination_params; 263 struct core_conn_create_dest_spec_params params[]; 264 } __packed; 265 266 #define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x05) 267 268 #define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) 269 struct disc_map_config { 270 __u8 rf_protocol; 271 __u8 mode; 272 __u8 rf_interface; 273 } __packed; 274 275 struct nci_rf_disc_map_cmd { 276 __u8 num_mapping_configs; 277 struct disc_map_config mapping_configs 278 [NCI_MAX_NUM_MAPPING_CONFIGS]; 279 } __packed; 280 281 #define NCI_OP_RF_DISCOVER_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 282 struct disc_config { 283 __u8 rf_tech_and_mode; 284 __u8 frequency; 285 } __packed; 286 287 struct nci_rf_disc_cmd { 288 __u8 num_disc_configs; 289 struct disc_config disc_configs[NCI_MAX_NUM_RF_CONFIGS]; 290 } __packed; 291 292 #define NCI_OP_RF_DISCOVER_SELECT_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x04) 293 struct nci_rf_discover_select_cmd { 294 __u8 rf_discovery_id; 295 __u8 rf_protocol; 296 __u8 rf_interface; 297 } __packed; 298 299 #define NCI_OP_RF_DEACTIVATE_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 300 struct nci_rf_deactivate_cmd { 301 __u8 type; 302 } __packed; 303 304 #define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 305 struct nci_nfcee_discover_cmd { 306 __u8 discovery_action; 307 } __packed; 308 309 #define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) 310 #define NCI_NFCEE_DISABLE 0x00 311 #define NCI_NFCEE_ENABLE 0x01 312 struct nci_nfcee_mode_set_cmd { 313 __u8 nfcee_id; 314 __u8 nfcee_mode; 315 } __packed; 316 317 #define NCI_OP_CORE_GET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x03) 318 319 /* ----------------------- */ 320 /* ---- NCI Responses ---- */ 321 /* ----------------------- */ 322 #define NCI_OP_CORE_RESET_RSP nci_opcode_pack(NCI_GID_CORE, 0x00) 323 struct nci_core_reset_rsp { 324 __u8 status; 325 __u8 nci_ver; 326 __u8 config_status; 327 } __packed; 328 329 #define NCI_OP_CORE_INIT_RSP nci_opcode_pack(NCI_GID_CORE, 0x01) 330 struct nci_core_init_rsp_1 { 331 __u8 status; 332 __le32 nfcc_features; 333 __u8 num_supported_rf_interfaces; 334 __u8 supported_rf_interfaces[]; /* variable size array */ 335 /* continued in nci_core_init_rsp_2 */ 336 } __packed; 337 338 struct nci_core_init_rsp_2 { 339 __u8 max_logical_connections; 340 __le16 max_routing_table_size; 341 __u8 max_ctrl_pkt_payload_len; 342 __le16 max_size_for_large_params; 343 __u8 manufact_id; 344 __le32 manufact_specific_info; 345 } __packed; 346 347 /* To support NCI ver 2.x */ 348 struct nci_core_init_rsp_nci_ver2 { 349 u8 status; 350 __le32 nfcc_features; 351 u8 max_logical_connections; 352 __le16 max_routing_table_size; 353 u8 max_ctrl_pkt_payload_len; 354 u8 max_data_pkt_hci_payload_len; 355 u8 number_of_hci_credit; 356 __le16 max_nfc_v_frame_size; 357 u8 num_supported_rf_interfaces; 358 u8 supported_rf_interfaces[]; 359 } __packed; 360 361 #define NCI_OP_CORE_SET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x02) 362 struct nci_core_set_config_rsp { 363 __u8 status; 364 __u8 num_params; 365 __u8 params_id[]; /* variable size array */ 366 } __packed; 367 368 #define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04) 369 struct nci_core_conn_create_rsp { 370 __u8 status; 371 __u8 max_ctrl_pkt_payload_len; 372 __u8 credits_cnt; 373 __u8 conn_id; 374 } __packed; 375 376 #define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x05) 377 378 #define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) 379 380 #define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 381 382 #define NCI_OP_RF_DISCOVER_SELECT_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x04) 383 384 #define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 385 386 #define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 387 struct nci_nfcee_discover_rsp { 388 __u8 status; 389 __u8 num_nfcee; 390 } __packed; 391 392 #define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) 393 394 #define NCI_OP_CORE_GET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x03) 395 396 /* --------------------------- */ 397 /* ---- NCI Notifications ---- */ 398 /* --------------------------- */ 399 #define NCI_OP_CORE_RESET_NTF nci_opcode_pack(NCI_GID_CORE, 0x00) 400 struct nci_core_reset_ntf { 401 u8 reset_trigger; 402 u8 config_status; 403 u8 nci_ver; 404 u8 manufact_id; 405 u8 manufacturer_specific_len; 406 __le32 manufact_specific_info; 407 } __packed; 408 409 #define NCI_OP_CORE_CONN_CREDITS_NTF nci_opcode_pack(NCI_GID_CORE, 0x06) 410 struct conn_credit_entry { 411 __u8 conn_id; 412 __u8 credits; 413 } __packed; 414 415 struct nci_core_conn_credit_ntf { 416 __u8 num_entries; 417 struct conn_credit_entry conn_entries[NCI_MAX_NUM_CONN]; 418 } __packed; 419 420 #define NCI_OP_CORE_GENERIC_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x07) 421 422 #define NCI_OP_CORE_INTF_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x08) 423 struct nci_core_intf_error_ntf { 424 __u8 status; 425 __u8 conn_id; 426 } __packed; 427 428 #define NCI_OP_RF_DISCOVER_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 429 struct rf_tech_specific_params_nfca_poll { 430 __u16 sens_res; 431 __u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */ 432 __u8 nfcid1[NFC_NFCID1_MAXSIZE]; 433 __u8 sel_res_len; /* 0 or 1 Bytes */ 434 __u8 sel_res; 435 } __packed; 436 437 struct rf_tech_specific_params_nfcb_poll { 438 __u8 sensb_res_len; 439 __u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; /* 11 or 12 Bytes */ 440 } __packed; 441 442 struct rf_tech_specific_params_nfcf_poll { 443 __u8 bit_rate; 444 __u8 sensf_res_len; 445 __u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; /* 16 or 18 Bytes */ 446 } __packed; 447 448 struct rf_tech_specific_params_nfcv_poll { 449 __u8 res_flags; 450 __u8 dsfid; 451 __u8 uid[NFC_ISO15693_UID_MAXSIZE]; /* 8 Bytes */ 452 } __packed; 453 454 struct rf_tech_specific_params_nfcf_listen { 455 __u8 local_nfcid2_len; 456 __u8 local_nfcid2[NFC_NFCID2_MAXSIZE]; /* 0 or 8 Bytes */ 457 } __packed; 458 459 struct nci_rf_discover_ntf { 460 __u8 rf_discovery_id; 461 __u8 rf_protocol; 462 __u8 rf_tech_and_mode; 463 __u8 rf_tech_specific_params_len; 464 465 union { 466 struct rf_tech_specific_params_nfca_poll nfca_poll; 467 struct rf_tech_specific_params_nfcb_poll nfcb_poll; 468 struct rf_tech_specific_params_nfcf_poll nfcf_poll; 469 struct rf_tech_specific_params_nfcv_poll nfcv_poll; 470 } rf_tech_specific_params; 471 472 __u8 ntf_type; 473 } __packed; 474 475 #define NCI_OP_RF_INTF_ACTIVATED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x05) 476 struct activation_params_nfca_poll_iso_dep { 477 __u8 rats_res_len; 478 __u8 rats_res[20]; 479 }; 480 481 struct activation_params_nfcb_poll_iso_dep { 482 __u8 attrib_res_len; 483 __u8 attrib_res[50]; 484 }; 485 486 struct activation_params_poll_nfc_dep { 487 __u8 atr_res_len; 488 __u8 atr_res[NFC_ATR_RES_MAXSIZE - 2]; /* ATR_RES from byte 3 */ 489 }; 490 491 struct activation_params_listen_nfc_dep { 492 __u8 atr_req_len; 493 __u8 atr_req[NFC_ATR_REQ_MAXSIZE - 2]; /* ATR_REQ from byte 3 */ 494 }; 495 496 struct nci_rf_intf_activated_ntf { 497 __u8 rf_discovery_id; 498 __u8 rf_interface; 499 __u8 rf_protocol; 500 __u8 activation_rf_tech_and_mode; 501 __u8 max_data_pkt_payload_size; 502 __u8 initial_num_credits; 503 __u8 rf_tech_specific_params_len; 504 505 union { 506 struct rf_tech_specific_params_nfca_poll nfca_poll; 507 struct rf_tech_specific_params_nfcb_poll nfcb_poll; 508 struct rf_tech_specific_params_nfcf_poll nfcf_poll; 509 struct rf_tech_specific_params_nfcv_poll nfcv_poll; 510 struct rf_tech_specific_params_nfcf_listen nfcf_listen; 511 } rf_tech_specific_params; 512 513 __u8 data_exch_rf_tech_and_mode; 514 __u8 data_exch_tx_bit_rate; 515 __u8 data_exch_rx_bit_rate; 516 __u8 activation_params_len; 517 518 union { 519 struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep; 520 struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep; 521 struct activation_params_poll_nfc_dep poll_nfc_dep; 522 struct activation_params_listen_nfc_dep listen_nfc_dep; 523 } activation_params; 524 525 } __packed; 526 527 #define NCI_OP_RF_DEACTIVATE_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 528 struct nci_rf_deactivate_ntf { 529 __u8 type; 530 __u8 reason; 531 } __packed; 532 533 #define NCI_OP_RF_NFCEE_ACTION_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x09) 534 struct nci_rf_nfcee_action_ntf { 535 __u8 nfcee_id; 536 __u8 trigger; 537 __u8 supported_data_length; 538 __u8 supported_data[]; 539 } __packed; 540 541 #define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 542 struct nci_nfcee_supported_protocol { 543 __u8 num_protocol; 544 __u8 supported_protocol[]; 545 } __packed; 546 547 struct nci_nfcee_information_tlv { 548 __u8 num_tlv; 549 __u8 information_tlv[]; 550 } __packed; 551 552 struct nci_nfcee_discover_ntf { 553 __u8 nfcee_id; 554 __u8 nfcee_status; 555 struct nci_nfcee_supported_protocol supported_protocols; 556 struct nci_nfcee_information_tlv information_tlv; 557 } __packed; 558 559 #define NCI_OP_CORE_RESET_NTF nci_opcode_pack(NCI_GID_CORE, 0x00) 560 561 #endif /* __NCI_H */ 562