1/*
2 * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13
14#ifndef _GDM_LTE_H_
15#define _GDM_LTE_H_
16
17#include <linux/netdevice.h>
18#include <linux/types.h>
19
20#include "gdm_endian.h"
21
22#define MAX_NIC_TYPE		4
23#define MAX_RX_SUBMIT_COUNT	3
24#define DRIVER_VERSION		"3.7.17.0"
25
26enum TX_ERROR_CODE {
27	TX_NO_ERROR = 0,
28	TX_NO_DEV,
29	TX_NO_SPC,
30	TX_NO_BUFFER,
31};
32
33enum CALLBACK_CONTEXT {
34	KERNEL_THREAD = 0,
35	USB_COMPLETE,
36};
37
38struct pdn_table {
39	u8 activate;
40	u32 dft_eps_id;
41	u32 nic_type;
42} __packed;
43
44struct nic;
45
46struct phy_dev {
47	void	*priv_dev;
48	struct net_device *dev[MAX_NIC_TYPE];
49	int	(*send_hci_func)(void *priv_dev, void *data, int len,
50			void (*cb)(void *cb_data), void *cb_data);
51	int	(*send_sdu_func)(void *priv_dev, void *data, int len,
52			unsigned int dftEpsId, unsigned int epsId,
53			void (*cb)(void *cb_data), void *cb_data,
54			int dev_idx, int nic_type);
55	int	(*rcv_func)(void *priv_dev,
56			int (*cb)(void *cb_data, void *data, int len,
57				  int context),
58			void *cb_data, int context);
59	struct gdm_endian * (*get_endian)(void *priv_dev);
60};
61
62struct nic {
63	struct net_device *netdev;
64	struct phy_dev *phy_dev;
65	struct net_device_stats stats;
66	struct pdn_table pdn_table;
67	u8 dest_mac_addr[ETH_ALEN];
68	u8 src_mac_addr[ETH_ALEN];
69	u32 nic_id;
70	u16 vlan_id;
71};
72
73int gdm_lte_event_init(void);
74void gdm_lte_event_exit(void);
75
76void start_rx_proc(struct phy_dev *phy_dev);
77int register_lte_device(struct phy_dev *phy_dev, struct device *dev,
78			u8 *mac_address);
79void unregister_lte_device(struct phy_dev *phy_dev);
80
81#endif /* _GDM_LTE_H_ */
82