2 * This file contains definitions and data structures specific
3 * to Marvell 802.11 NIC. It contains the Device Information
4 * structure struct lbs_private..
13 #include <linux/kfifo.h>
19 uint16_t sp_stabletime;
20 uint8_t sp_calcontrol;
21 uint8_t sp_extsleepclk;
26 /** Private structure for the MV device */
29 /* Basic networking */
30 struct net_device *dev;
32 struct work_struct mcast_work;
33 u32 nr_of_multicastmacaddr;
34 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
37 struct wireless_dev *wdev;
38 bool wiphy_registered;
40 struct cfg80211_scan_request *scan_req;
41 u8 assoc_bss[ETH_ALEN];
45 struct net_device *mesh_dev; /* Virtual device */
46 #ifdef CONFIG_LIBERTAS_MESH
47 u32 mesh_connect_status;
48 struct lbs_mesh_stats mstats;
51 u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
56 struct dentry *debugfs_dir;
57 struct dentry *debugfs_debug;
58 struct dentry *debugfs_files[6];
59 struct dentry *events_dir;
60 struct dentry *debugfs_events_files[6];
61 struct dentry *regs_dir;
62 struct dentry *debugfs_regs_files[6];
64 /* Hardware debugging */
69 /* Power management */
76 int deep_sleep_required;
77 int is_auto_deep_sleep_enabled;
78 int wakeup_dev_required;
79 int is_activity_detected;
80 int auto_deep_sleep_timeout; /* in ms */
81 wait_queue_head_t ds_awake_q;
82 struct timer_list auto_deepsleep_timer;
85 int is_host_sleep_configured;
86 int is_host_sleep_activated;
87 wait_queue_head_t host_sleep_q;
93 int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
94 void (*reset_card) (struct lbs_private *priv);
95 int (*enter_deep_sleep) (struct lbs_private *priv);
96 int (*exit_deep_sleep) (struct lbs_private *priv);
97 int (*reset_deep_sleep_wakeup) (struct lbs_private *priv);
99 /* Adapter info (from EEPROM) */
103 u8 current_addr[ETH_ALEN];
105 /* Command download */
107 /* bit0 1/0=data_sent/data_tx_done,
108 bit1 1/0=cmd_sent/cmd_tx_done,
109 all other bits reserved 0 */
111 struct cmd_ctrl_node *cmd_array;
112 struct cmd_ctrl_node *cur_cmd;
113 struct list_head cmdfreeq; /* free command buffers */
114 struct list_head cmdpendingq; /* pending command buffers */
115 struct timer_list command_timer;
118 /* Command responses sent from the hardware to the driver */
120 u8 resp_buf[2][LBS_UPLD_SIZE];
123 /* Events sent from hardware to driver */
124 struct kfifo event_fifo;
126 /** thread to service interrupts */
127 struct task_struct *main_thread;
128 wait_queue_head_t waitq;
129 struct workqueue_struct *work_thread;
131 /** Encryption stuff */
134 u8 wep_key[4][WLAN_KEY_LEN_WEP104];
138 uint32_t wol_criteria;
143 int tx_pending_len; /* -1 while building packet */
144 u8 tx_pending_buf[LBS_UPLD_SIZE];
145 /* protected by hard_start_xmit serialization */
147 struct sk_buff *currenttxskb;
151 spinlock_t driver_lock;
153 /* NIC/link operation characteristics */
163 struct delayed_work scan_work;
165 /* Queue of things waiting for scan completion */
166 wait_queue_head_t scan_q;
167 /* Whether the scan was initiated internally and not by cfg80211 */
169 unsigned long last_scan;
172 extern struct cmd_confirm_sleep confirm_sleep;