projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| f26e30cc AK |
1 | /** |
| 2 | * Marvell NFC driver | |
| 3 | * | |
| 4 | * Copyright (C) 2014, Marvell International Ltd. | |
| 5 | * | |
| 6 | * This software file (the "File") is distributed by Marvell International | |
| 7 | * Ltd. under the terms of the GNU General Public License Version 2, June 1991 | |
| 8 | * (the "License"). You may use, redistribute and/or modify this File in | |
| 9 | * accordance with the terms and conditions of the License, a copy of which | |
| 10 | * is available on the worldwide web at | |
| 11 | * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. | |
| 12 | * | |
| 13 | * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE | |
| 14 | * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE | |
| 15 | * ARE EXPRESSLY DISCLAIMED. The License provides additional details about | |
| 16 | * this warranty disclaimer. | |
| 17 | **/ | |
| 18 | ||
| 19 | /* Define private flags: */ | |
| 20 | #define NFCMRVL_NCI_RUNNING 1 | |
| 21 | ||
| 15203b4c AK |
22 | #define NFCMRVL_EXT_COEX_ID 0xE0 |
| 23 | #define NFCMRVL_NOT_ALLOWED_ID 0xE1 | |
| 24 | #define NFCMRVL_ACTIVE_ID 0xE2 | |
| 25 | #define NFCMRVL_EXT_COEX_ENABLE 1 | |
| 26 | #define NFCMRVL_GPIO_PIN_NFC_NOT_ALLOWED 0xA | |
| 27 | #define NFCMRVL_GPIO_PIN_NFC_ACTIVE 0xB | |
| f26e30cc AK |
28 | #define NFCMRVL_NCI_MAX_EVENT_SIZE 260 |
| 29 | ||
| f1f1a7da VC |
30 | /* |
| 31 | ** HCI defines | |
| 32 | */ | |
| 33 | ||
| 34 | #define NFCMRVL_HCI_EVENT_HEADER_SIZE 0x04 | |
| 35 | #define NFCMRVL_HCI_EVENT_CODE 0x04 | |
| 36 | #define NFCMRVL_HCI_NFC_EVENT_CODE 0xFF | |
| 37 | #define NFCMRVL_HCI_COMMAND_CODE 0x01 | |
| 38 | #define NFCMRVL_HCI_OGF 0x81 | |
| 39 | #define NFCMRVL_HCI_OCF 0xFE | |
| 40 | ||
| 41 | #define NFCMRVL_DEV_FLAG_HCI_MUXED (1 << 0) | |
| 42 | ||
| f26e30cc | 43 | struct nfcmrvl_private { |
| f1f1a7da VC |
44 | |
| 45 | /* Tell if NCI packets are encapsulated in HCI ones */ | |
| 46 | int hci_muxed; | |
| f26e30cc AK |
47 | struct nci_dev *ndev; |
| 48 | unsigned long flags; | |
| 49 | void *drv_data; | |
| 50 | struct device *dev; | |
| 51 | struct nfcmrvl_if_ops *if_ops; | |
| 52 | }; | |
| 53 | ||
| 54 | struct nfcmrvl_if_ops { | |
| 55 | int (*nci_open) (struct nfcmrvl_private *priv); | |
| 56 | int (*nci_close) (struct nfcmrvl_private *priv); | |
| 57 | int (*nci_send) (struct nfcmrvl_private *priv, struct sk_buff *skb); | |
| 58 | }; | |
| 59 | ||
| 60 | void nfcmrvl_nci_unregister_dev(struct nfcmrvl_private *priv); | |
| 61 | int nfcmrvl_nci_recv_frame(struct nfcmrvl_private *priv, void *data, int count); | |
| 62 | struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data, | |
| 63 | struct nfcmrvl_if_ops *ops, | |
| f1f1a7da VC |
64 | struct device *dev, |
| 65 | unsigned int flags); |