212 lines
5.1 KiB
C
212 lines
5.1 KiB
C
/*
|
|
* This file contains definitions and data structures specific
|
|
* to Marvell 802.11 NIC. It contains the Device Information
|
|
* structure struct lbs_private..
|
|
*/
|
|
#ifndef _LBS_DEV_H_
|
|
#define _LBS_DEV_H_
|
|
|
|
#include "defs.h"
|
|
#include "decl.h"
|
|
#include "host.h"
|
|
|
|
#include <linux/kfifo.h>
|
|
|
|
/* sleep_params */
|
|
struct sleep_params {
|
|
uint16_t sp_error;
|
|
uint16_t sp_offset;
|
|
uint16_t sp_stabletime;
|
|
uint8_t sp_calcontrol;
|
|
uint8_t sp_extsleepclk;
|
|
uint16_t sp_reserved;
|
|
};
|
|
|
|
/* Mesh statistics */
|
|
struct lbs_mesh_stats {
|
|
u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
|
|
u32 fwd_unicast_cnt; /* Fwd: Unicast counter */
|
|
u32 fwd_drop_ttl; /* Fwd: TTL zero */
|
|
u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */
|
|
u32 fwd_drop_noroute; /* Fwd: No route to Destination */
|
|
u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
|
|
u32 drop_blind; /* Rx: Dropped by blinding table */
|
|
u32 tx_failed_cnt; /* Tx: Failed transmissions */
|
|
};
|
|
|
|
/* Private structure for the MV device */
|
|
struct lbs_private {
|
|
|
|
/* Basic networking */
|
|
struct net_device *dev;
|
|
u32 connect_status;
|
|
struct work_struct mcast_work;
|
|
u32 nr_of_multicastmacaddr;
|
|
u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
|
|
|
|
/* CFG80211 */
|
|
struct wireless_dev *wdev;
|
|
bool wiphy_registered;
|
|
struct cfg80211_scan_request *scan_req;
|
|
u8 assoc_bss[ETH_ALEN];
|
|
u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
|
|
u8 disassoc_reason;
|
|
|
|
/* Mesh */
|
|
struct net_device *mesh_dev; /* Virtual device */
|
|
#ifdef CONFIG_LIBERTAS_MESH
|
|
struct lbs_mesh_stats mstats;
|
|
uint16_t mesh_tlv;
|
|
u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
|
|
u8 mesh_ssid_len;
|
|
u8 mesh_channel;
|
|
#endif
|
|
|
|
/* Debugfs */
|
|
struct dentry *debugfs_dir;
|
|
struct dentry *debugfs_debug;
|
|
struct dentry *debugfs_files[6];
|
|
struct dentry *events_dir;
|
|
struct dentry *debugfs_events_files[6];
|
|
struct dentry *regs_dir;
|
|
struct dentry *debugfs_regs_files[6];
|
|
|
|
/* Hardware debugging */
|
|
u32 mac_offset;
|
|
u32 bbp_offset;
|
|
u32 rf_offset;
|
|
|
|
/* Power management */
|
|
u16 psmode;
|
|
u32 psstate;
|
|
u8 needtowakeup;
|
|
|
|
/* Deep sleep */
|
|
int is_deep_sleep;
|
|
int deep_sleep_required;
|
|
int is_auto_deep_sleep_enabled;
|
|
int wakeup_dev_required;
|
|
int is_activity_detected;
|
|
int auto_deep_sleep_timeout; /* in ms */
|
|
wait_queue_head_t ds_awake_q;
|
|
struct timer_list auto_deepsleep_timer;
|
|
|
|
/* Host sleep*/
|
|
int is_host_sleep_configured;
|
|
int is_host_sleep_activated;
|
|
wait_queue_head_t host_sleep_q;
|
|
|
|
/* Hardware access */
|
|
void *card;
|
|
bool iface_running;
|
|
u8 fw_ready;
|
|
u8 surpriseremoved;
|
|
u8 setup_fw_on_resume;
|
|
int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
|
|
void (*reset_card) (struct lbs_private *priv);
|
|
int (*power_save) (struct lbs_private *priv);
|
|
int (*power_restore) (struct lbs_private *priv);
|
|
int (*enter_deep_sleep) (struct lbs_private *priv);
|
|
int (*exit_deep_sleep) (struct lbs_private *priv);
|
|
int (*reset_deep_sleep_wakeup) (struct lbs_private *priv);
|
|
|
|
/* Adapter info (from EEPROM) */
|
|
u32 fwrelease;
|
|
u32 fwcapinfo;
|
|
u16 regioncode;
|
|
u8 current_addr[ETH_ALEN];
|
|
u8 copied_hwaddr;
|
|
|
|
/* Command download */
|
|
u8 dnld_sent;
|
|
/* bit0 1/0=data_sent/data_tx_done,
|
|
bit1 1/0=cmd_sent/cmd_tx_done,
|
|
all other bits reserved 0 */
|
|
u16 seqnum;
|
|
struct cmd_ctrl_node *cmd_array;
|
|
struct cmd_ctrl_node *cur_cmd;
|
|
struct list_head cmdfreeq; /* free command buffers */
|
|
struct list_head cmdpendingq; /* pending command buffers */
|
|
struct timer_list command_timer;
|
|
int cmd_timed_out;
|
|
|
|
/* Command responses sent from the hardware to the driver */
|
|
u8 resp_idx;
|
|
u8 resp_buf[2][LBS_UPLD_SIZE];
|
|
u32 resp_len[2];
|
|
|
|
/* Events sent from hardware to driver */
|
|
struct kfifo event_fifo;
|
|
|
|
/* thread to service interrupts */
|
|
struct task_struct *main_thread;
|
|
wait_queue_head_t waitq;
|
|
struct workqueue_struct *work_thread;
|
|
|
|
/* Encryption stuff */
|
|
u8 authtype_auto;
|
|
u8 wep_tx_key;
|
|
u8 wep_key[4][WLAN_KEY_LEN_WEP104];
|
|
u8 wep_key_len[4];
|
|
|
|
/* Wake On LAN */
|
|
uint32_t wol_criteria;
|
|
uint8_t wol_gpio;
|
|
uint8_t wol_gap;
|
|
bool ehs_remove_supported;
|
|
|
|
/* Transmitting */
|
|
int tx_pending_len; /* -1 while building packet */
|
|
u8 tx_pending_buf[LBS_UPLD_SIZE];
|
|
/* protected by hard_start_xmit serialization */
|
|
u8 txretrycount;
|
|
struct sk_buff *currenttxskb;
|
|
struct timer_list tx_lockup_timer;
|
|
|
|
/* Locks */
|
|
struct mutex lock;
|
|
spinlock_t driver_lock;
|
|
|
|
/* NIC/link operation characteristics */
|
|
u16 mac_control;
|
|
u8 radio_on;
|
|
u8 cur_rate;
|
|
u8 channel;
|
|
s16 txpower_cur;
|
|
s16 txpower_min;
|
|
s16 txpower_max;
|
|
|
|
/* Scanning */
|
|
struct delayed_work scan_work;
|
|
int scan_channel;
|
|
/* Queue of things waiting for scan completion */
|
|
wait_queue_head_t scan_q;
|
|
/* Whether the scan was initiated internally and not by cfg80211 */
|
|
bool internal_scan;
|
|
|
|
/* Firmware load */
|
|
u32 fw_model;
|
|
wait_queue_head_t fw_waitq;
|
|
struct device *fw_device;
|
|
const struct firmware *helper_fw;
|
|
const struct lbs_fw_table *fw_table;
|
|
const struct lbs_fw_table *fw_iter;
|
|
lbs_fw_cb fw_callback;
|
|
};
|
|
|
|
extern struct cmd_confirm_sleep confirm_sleep;
|
|
|
|
/* Check if there is an interface active. */
|
|
static inline int lbs_iface_active(struct lbs_private *priv)
|
|
{
|
|
int r;
|
|
|
|
r = netif_running(priv->dev);
|
|
if (priv->mesh_dev)
|
|
r |= netif_running(priv->mesh_dev);
|
|
|
|
return r;
|
|
}
|
|
|
|
#endif
|