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 | /* continuted 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 | |