staging: vboxvideo: Remove vboxfb_create_object() wrapper
[linux/fpc-iii.git] / net / nfc / hci / hci.h
blobab4c8e80b1ad57aadf1fa885601d94394517e34d
1 /*
2 * Copyright (C) 2012 Intel Corporation. All rights reserved.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 #ifndef __LOCAL_HCI_H
19 #define __LOCAL_HCI_H
21 #include <net/nfc/hci.h>
23 struct gate_pipe_map {
24 u8 gate;
25 u8 pipe;
28 struct hcp_message {
29 u8 header; /* type -cmd,evt,rsp- + instruction */
30 u8 data[];
31 } __packed;
33 struct hcp_packet {
34 u8 header; /* cbit+pipe */
35 struct hcp_message message;
36 } __packed;
38 struct hcp_exec_waiter {
39 wait_queue_head_t *wq;
40 bool exec_complete;
41 int exec_result;
42 struct sk_buff *result_skb;
45 struct hci_msg {
46 struct list_head msg_l;
47 struct sk_buff_head msg_frags;
48 bool wait_response;
49 data_exchange_cb_t cb;
50 void *cb_context;
51 unsigned long completion_delay;
54 struct hci_create_pipe_params {
55 u8 src_gate;
56 u8 dest_host;
57 u8 dest_gate;
58 } __packed;
60 struct hci_create_pipe_resp {
61 u8 src_host;
62 u8 src_gate;
63 u8 dest_host;
64 u8 dest_gate;
65 u8 pipe;
66 } __packed;
68 struct hci_delete_pipe_noti {
69 u8 pipe;
70 } __packed;
72 struct hci_all_pipe_cleared_noti {
73 u8 host;
74 } __packed;
76 #define NFC_HCI_FRAGMENT 0x7f
78 #define HCP_HEADER(type, instr) ((((type) & 0x03) << 6) | ((instr) & 0x3f))
79 #define HCP_MSG_GET_TYPE(header) ((header & 0xc0) >> 6)
80 #define HCP_MSG_GET_CMD(header) (header & 0x3f)
82 int nfc_hci_hcp_message_tx(struct nfc_hci_dev *hdev, u8 pipe,
83 u8 type, u8 instruction,
84 const u8 *payload, size_t payload_len,
85 data_exchange_cb_t cb, void *cb_context,
86 unsigned long completion_delay);
88 void nfc_hci_hcp_message_rx(struct nfc_hci_dev *hdev, u8 pipe, u8 type,
89 u8 instruction, struct sk_buff *skb);
91 /* HCP headers */
92 #define NFC_HCI_HCP_PACKET_HEADER_LEN 1
93 #define NFC_HCI_HCP_MESSAGE_HEADER_LEN 1
94 #define NFC_HCI_HCP_HEADER_LEN 2
96 /* HCP types */
97 #define NFC_HCI_HCP_COMMAND 0x00
98 #define NFC_HCI_HCP_EVENT 0x01
99 #define NFC_HCI_HCP_RESPONSE 0x02
101 /* Generic commands */
102 #define NFC_HCI_ANY_SET_PARAMETER 0x01
103 #define NFC_HCI_ANY_GET_PARAMETER 0x02
104 #define NFC_HCI_ANY_OPEN_PIPE 0x03
105 #define NFC_HCI_ANY_CLOSE_PIPE 0x04
107 /* Reader RF commands */
108 #define NFC_HCI_WR_XCHG_DATA 0x10
110 /* Admin commands */
111 #define NFC_HCI_ADM_CREATE_PIPE 0x10
112 #define NFC_HCI_ADM_DELETE_PIPE 0x11
113 #define NFC_HCI_ADM_NOTIFY_PIPE_CREATED 0x12
114 #define NFC_HCI_ADM_NOTIFY_PIPE_DELETED 0x13
115 #define NFC_HCI_ADM_CLEAR_ALL_PIPE 0x14
116 #define NFC_HCI_ADM_NOTIFY_ALL_PIPE_CLEARED 0x15
118 /* Generic responses */
119 #define NFC_HCI_ANY_OK 0x00
120 #define NFC_HCI_ANY_E_NOT_CONNECTED 0x01
121 #define NFC_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02
122 #define NFC_HCI_ANY_E_NOK 0x03
123 #define NFC_HCI_ANY_E_PIPES_FULL 0x04
124 #define NFC_HCI_ANY_E_REG_PAR_UNKNOWN 0x05
125 #define NFC_HCI_ANY_E_PIPE_NOT_OPENED 0x06
126 #define NFC_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07
127 #define NFC_HCI_ANY_E_INHIBITED 0x08
128 #define NFC_HCI_ANY_E_TIMEOUT 0x09
129 #define NFC_HCI_ANY_E_REG_ACCESS_DENIED 0x0a
130 #define NFC_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b
132 #endif /* __LOCAL_HCI_H */