nci.h 16 KB

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