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, write to the
16 * Free Software Foundation, Inc.,
17 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 struct gate_pipe_map {
29 u8 header; /* type -cmd,evt,rsp- + instruction */
34 u8 header; /* cbit+pipe */
35 struct hcp_message message;
39 * HCI command execution completion callback.
40 * result will be one of the HCI response codes.
41 * skb contains the response data and must be disposed.
43 typedef void (*hci_cmd_cb_t) (struct nfc_hci_dev *hdev, u8 result,
44 struct sk_buff *skb, void *cb_data);
46 struct hcp_exec_waiter {
47 wait_queue_head_t *wq;
50 struct sk_buff *result_skb;
54 struct list_head msg_l;
55 struct sk_buff_head msg_frags;
59 unsigned long completion_delay;
62 struct hci_create_pipe_params {
68 struct hci_create_pipe_resp {
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 hci_cmd_cb_t cb, void *cb_data,
86 unsigned long completion_delay);
88 u8 nfc_hci_pipe2gate(struct nfc_hci_dev *hdev, u8 pipe);
90 void nfc_hci_hcp_message_rx(struct nfc_hci_dev *hdev, u8 pipe, u8 type,
91 u8 instruction, struct sk_buff *skb);
94 #define NFC_HCI_HCP_PACKET_HEADER_LEN 1
95 #define NFC_HCI_HCP_MESSAGE_HEADER_LEN 1
96 #define NFC_HCI_HCP_HEADER_LEN 2
99 #define NFC_HCI_HCP_COMMAND 0x00
100 #define NFC_HCI_HCP_EVENT 0x01
101 #define NFC_HCI_HCP_RESPONSE 0x02
103 /* Generic commands */
104 #define NFC_HCI_ANY_SET_PARAMETER 0x01
105 #define NFC_HCI_ANY_GET_PARAMETER 0x02
106 #define NFC_HCI_ANY_OPEN_PIPE 0x03
107 #define NFC_HCI_ANY_CLOSE_PIPE 0x04
109 /* Reader RF commands */
110 #define NFC_HCI_WR_XCHG_DATA 0x10
113 #define NFC_HCI_ADM_CREATE_PIPE 0x10
114 #define NFC_HCI_ADM_DELETE_PIPE 0x11
115 #define NFC_HCI_ADM_NOTIFY_PIPE_CREATED 0x12
116 #define NFC_HCI_ADM_NOTIFY_PIPE_DELETED 0x13
117 #define NFC_HCI_ADM_CLEAR_ALL_PIPE 0x14
118 #define NFC_HCI_ADM_NOTIFY_ALL_PIPE_CLEARED 0x15
120 /* Generic responses */
121 #define NFC_HCI_ANY_OK 0x00
122 #define NFC_HCI_ANY_E_NOT_CONNECTED 0x01
123 #define NFC_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02
124 #define NFC_HCI_ANY_E_NOK 0x03
125 #define NFC_HCI_ANY_E_PIPES_FULL 0x04
126 #define NFC_HCI_ANY_E_REG_PAR_UNKNOWN 0x05
127 #define NFC_HCI_ANY_E_PIPE_NOT_OPENED 0x06
128 #define NFC_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07
129 #define NFC_HCI_ANY_E_INHIBITED 0x08
130 #define NFC_HCI_ANY_E_TIMEOUT 0x09
131 #define NFC_HCI_ANY_E_REG_ACCESS_DENIED 0x0a
132 #define NFC_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b
135 #define NFC_HCI_INVALID_PIPE 0x80
136 #define NFC_HCI_LINK_MGMT_PIPE 0x00
137 #define NFC_HCI_ADMIN_PIPE 0x01
139 #endif /* __LOCAL_HCI_H */