18b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* 28b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * Copyright (C) 2012 Intel Corporation. All rights reserved. 38b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * 48b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * This program is free software; you can redistribute it and/or modify 58b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * it under the terms of the GNU General Public License as published by 68b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * the Free Software Foundation; either version 2 of the License, or 78b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * (at your option) any later version. 88b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * 98b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * This program is distributed in the hope that it will be useful, 108b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * but WITHOUT ANY WARRANTY; without even the implied warranty of 118b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 128b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * GNU General Public License for more details. 138b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * 148b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade * You should have received a copy of the GNU General Public License 1598b32decc83ed3137e3ddbc918b102f8fc406b6dJeff Kirsher * along with this program; if not, see <http://www.gnu.org/licenses/>. 168b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade */ 178b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 188b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#ifndef __LOCAL_HCI_H 198b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define __LOCAL_HCI_H 208b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 21b5faa648faf974b58e5a79eafa9a97e1deed7a8aEric Lapuyade#include <net/nfc/hci.h> 22b5faa648faf974b58e5a79eafa9a97e1deed7a8aEric Lapuyade 238b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct gate_pipe_map { 248b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 gate; 258b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 pipe; 268b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade}; 278b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 288b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hcp_message { 298b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 header; /* type -cmd,evt,rsp- + instruction */ 308b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 data[]; 318b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade} __packed; 328b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 338b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hcp_packet { 348b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 header; /* cbit+pipe */ 358b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade struct hcp_message message; 368b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade} __packed; 378b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 388b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hcp_exec_waiter { 398b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade wait_queue_head_t *wq; 408b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade bool exec_complete; 418b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade int exec_result; 428b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade struct sk_buff *result_skb; 438b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade}; 448b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 458b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hci_msg { 468b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade struct list_head msg_l; 478b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade struct sk_buff_head msg_frags; 488b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade bool wait_response; 49b5faa648faf974b58e5a79eafa9a97e1deed7a8aEric Lapuyade data_exchange_cb_t cb; 508b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade void *cb_context; 518b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade unsigned long completion_delay; 528b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade}; 538b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 548b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hci_create_pipe_params { 558b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 src_gate; 568b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 dest_host; 578b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 dest_gate; 588b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade} __packed; 598b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 608b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadestruct hci_create_pipe_resp { 618b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 src_host; 628b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 src_gate; 638b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 dest_host; 648b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 dest_gate; 658b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 pipe; 668b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade} __packed; 678b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 688b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_FRAGMENT 0x7f 698b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 708b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define HCP_HEADER(type, instr) ((((type) & 0x03) << 6) | ((instr) & 0x3f)) 718b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define HCP_MSG_GET_TYPE(header) ((header & 0xc0) >> 6) 728b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define HCP_MSG_GET_CMD(header) (header & 0x3f) 738b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 748b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadeint nfc_hci_hcp_message_tx(struct nfc_hci_dev *hdev, u8 pipe, 758b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 type, u8 instruction, 768b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade const u8 *payload, size_t payload_len, 77b5faa648faf974b58e5a79eafa9a97e1deed7a8aEric Lapuyade data_exchange_cb_t cb, void *cb_context, 788b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade unsigned long completion_delay); 798b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 808b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadeu8 nfc_hci_pipe2gate(struct nfc_hci_dev *hdev, u8 pipe); 818b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 828b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyadevoid nfc_hci_hcp_message_rx(struct nfc_hci_dev *hdev, u8 pipe, u8 type, 838b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade u8 instruction, struct sk_buff *skb); 848b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 858b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* HCP headers */ 868b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_PACKET_HEADER_LEN 1 878b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_MESSAGE_HEADER_LEN 1 888b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_HEADER_LEN 2 898b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 908b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* HCP types */ 918b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_COMMAND 0x00 928b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_EVENT 0x01 938b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_HCP_RESPONSE 0x02 948b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 958b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* Generic commands */ 968b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_SET_PARAMETER 0x01 978b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_GET_PARAMETER 0x02 988b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_OPEN_PIPE 0x03 998b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_CLOSE_PIPE 0x04 1008b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 1018b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* Reader RF commands */ 1028b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_WR_XCHG_DATA 0x10 1038b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 1048b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* Admin commands */ 1058b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_CREATE_PIPE 0x10 1068b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_DELETE_PIPE 0x11 1078b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_NOTIFY_PIPE_CREATED 0x12 1088b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_NOTIFY_PIPE_DELETED 0x13 1098b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_CLEAR_ALL_PIPE 0x14 1108b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ADM_NOTIFY_ALL_PIPE_CLEARED 0x15 1118b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 1128b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade/* Generic responses */ 1138b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_OK 0x00 1148b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_NOT_CONNECTED 0x01 1158b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02 1168b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_NOK 0x03 1178b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_PIPES_FULL 0x04 1188b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_REG_PAR_UNKNOWN 0x05 1198b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_PIPE_NOT_OPENED 0x06 1208b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07 1218b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_INHIBITED 0x08 1228b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_TIMEOUT 0x09 1238b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_REG_ACCESS_DENIED 0x0a 1248b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#define NFC_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b 1258b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade 1268b8d2e08bf0d50193931afd27482a59376b66b2bEric Lapuyade#endif /* __LOCAL_HCI_H */ 127