drivers/staging/gdm724x/gdm_lte.h

   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
  26 enum TX_ERROR_CODE {
  27         TX_NO_ERROR = 0,
  28         TX_NO_DEV,
  29         TX_NO_SPC,
  30         TX_NO_BUFFER,
  31 };
  32
  33 enum CALLBACK_CONTEXT {
  34         KERNEL_THREAD = 0,
  35         USB_COMPLETE,
  36 };
  37
  38 struct pdn_table {
  39         u8 activate;
  40         u32 dft_eps_id;
  41         u32 nic_type;
  42 } __packed;
  43
  44 struct nic;
  45
  46 struct 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
  62 struct 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
  73 int gdm_lte_event_init(void);
  74 void gdm_lte_event_exit(void);
  75
  76 void start_rx_proc(struct phy_dev *phy_dev);
  77 int register_lte_device(struct phy_dev *phy_dev, struct device *dev,
  78                         u8 *mac_address);
  79 void unregister_lte_device(struct phy_dev *phy_dev);
  80
  81 #endif /* _GDM_LTE_H_ */