/******************************************************************************
*
- * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
extern struct iwl_cfg iwl5300_agn_cfg;
extern struct iwl_cfg iwl5100_agn_cfg;
extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bg_cfg;
+extern struct iwl_cfg iwl5100_bgn_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl6000h_2agn_cfg;
-extern struct iwl_cfg iwl6000h_2abg_cfg;
-extern struct iwl_cfg iwl6000h_2bg_cfg;
+extern struct iwl_cfg iwl5150_abg_cfg;
extern struct iwl_cfg iwl6000i_2agn_cfg;
extern struct iwl_cfg iwl6000i_2abg_cfg;
extern struct iwl_cfg iwl6000i_2bg_cfg;
bool is_ht;
bool is_40mhz;
bool single_chain_sufficient;
- u8 sm_ps;
+ enum ieee80211_smps_mode smps; /* current smps mode */
/* BSS related data */
u8 extension_chan_offset;
u8 ht_protection;
struct iwl_qosparam_cmd def_qos_parm;
};
-#define STA_PS_STATUS_WAKE 0
-#define STA_PS_STATUS_SLEEP 1
-
-
-struct iwl3945_station_entry {
- struct iwl3945_addsta_cmd sta;
- struct iwl_tid_data tid[MAX_TID_COUNT];
- u8 used;
- u8 ps_status;
- struct iwl_hw_key keyinfo;
-};
-
struct iwl_station_entry {
struct iwl_addsta_cmd sta;
struct iwl_tid_data tid[MAX_TID_COUNT];
u8 used;
- u8 ps_status;
struct iwl_hw_key keyinfo;
};
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
* in the structure for use by driver. This structure is places in that
* space.
- *
- * At the moment use it for the station's rate scaling information.
*/
struct iwl_station_priv {
struct iwl_lq_sta lq_sta;
+ atomic_t pending_frames;
+ bool client;
+ bool asleep;
};
/* one for each uCode image (inst/data, boot/init/runtime) */
extern int iwl_queue_space(const struct iwl_queue *q);
static inline int iwl_queue_used(const struct iwl_queue *q, int i)
{
- return q->write_ptr > q->read_ptr ?
+ return q->write_ptr >= q->read_ptr ?
(i >= q->read_ptr && i < q->write_ptr) :
!(i < q->read_ptr && i >= q->write_ptr);
}
__le16 channel;
};
+/*
+ * schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
+ * to perform continuous uCode event logging operation if enabled
+ */
+#define UCODE_TRACE_PERIOD (100)
+
+/*
+ * iwl_event_log: current uCode event log position
+ *
+ * @ucode_trace: enable/disable ucode continuous trace timer
+ * @num_wraps: how many times the event buffer wraps
+ * @next_entry: the entry just before the next one that uCode would fill
+ * @non_wraps_count: counter for no wrap detected when dump ucode events
+ * @wraps_once_count: counter for wrap once detected when dump ucode events
+ * @wraps_more_count: counter for wrap more than once detected
+ * when dump ucode events
+ */
+struct iwl_event_log {
+ bool ucode_trace;
+ u32 num_wraps;
+ u32 next_entry;
+ int non_wraps_count;
+ int wraps_once_count;
+ int wraps_more_count;
+};
+
+/*
+ * host interrupt timeout value
+ * used with setting interrupt coalescing timer
+ * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit
+ *
+ * default interrupt coalescing timer is 64 x 32 = 2048 usecs
+ * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs
+ */
+#define IWL_HOST_INT_TIMEOUT_MAX (0xFF)
+#define IWL_HOST_INT_TIMEOUT_DEF (0x40)
+#define IWL_HOST_INT_TIMEOUT_MIN (0x0)
+#define IWL_HOST_INT_CALIB_TIMEOUT_MAX (0xFF)
+#define IWL_HOST_INT_CALIB_TIMEOUT_DEF (0x10)
+#define IWL_HOST_INT_CALIB_TIMEOUT_MIN (0x0)
+
+/*
+ * This is the threshold value of plcp error rate per 100mSecs. It is
+ * used to set and check for the validity of plcp_delta.
+ */
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN (0)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF (50)
+#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF (100)
+#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF (200)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX (255)
+
+enum iwl_reset {
+ IWL_RF_RESET = 0,
+ IWL_FW_RESET,
+};
+
struct iwl_priv {
/* ieee device used by generic ieee processing code */
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-#if defined(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT)
/* spectrum measurement report caching */
struct iwl_spectrum_notification measure_report;
u8 measurement_status;
-#endif
+
/* ucode beacon time */
u32 ucode_beacon_time;
+ int missed_beacon_threshold;
+
+ /* storing the jiffies when the plcp error rate is received */
+ unsigned long plcp_jiffies;
+
+ /* reporting the number of tids has AGG on. 0 means no AGGREGATION */
+ u8 agg_tids_count;
+
+ /* force reset */
+ unsigned long last_force_reset_jiffies;
/* we allocate array of iwl4965_channel_info for NIC's valid channels.
* Access via channel # using indirect index array */
struct iwl_calib_result calib_results[IWL_CALIB_MAX];
/* Scan related variables */
- unsigned long last_scan_jiffies;
unsigned long next_scan_jiffies;
unsigned long scan_start;
unsigned long scan_pass_start;
void *scan;
int scan_bands;
struct cfg80211_scan_request *scan_request;
+ bool is_internal_short_scan;
u8 scan_tx_ant[IEEE80211_NUM_BANDS];
u8 mgmt_tx_ant;
struct iwl_notif_statistics statistics;
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_notif_statistics accum_statistics;
+ struct iwl_notif_statistics delta_statistics;
+ struct iwl_notif_statistics max_delta;
#endif
/* context information */
u32 last_beacon_time;
u64 last_tsf;
- /* eeprom */
+ /* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
int nvm_device_type;
struct iwl_eeprom_calib_info *calib_info;
struct workqueue_struct *workqueue;
- struct work_struct up;
struct work_struct restart;
- struct work_struct calibrated_work;
struct work_struct scan_completed;
struct work_struct rx_replenish;
struct work_struct abort_scan;
- struct work_struct update_link_led;
- struct work_struct auth_work;
- struct work_struct report_work;
struct work_struct request_scan;
struct work_struct beacon_update;
struct work_struct tt_work;
/* TX Power */
s8 tx_power_user_lmt;
s8 tx_power_device_lmt;
+ s8 tx_power_lmt_in_half_dbm; /* max tx power in half-dBm format */
#ifdef CONFIG_IWLWIFI_DEBUG
u16 rx_traffic_idx;
u8 *tx_traffic;
u8 *rx_traffic;
- struct iwl_debugfs *dbgfs;
+ struct dentry *debugfs_dir;
+ u32 dbgfs_sram_offset, dbgfs_sram_len;
#endif /* CONFIG_IWLWIFI_DEBUGFS */
#endif /* CONFIG_IWLWIFI_DEBUG */
u32 disable_tx_power_cal;
struct work_struct run_time_calib_work;
struct timer_list statistics_periodic;
+ struct timer_list ucode_trace;
bool hw_ready;
/*For 3945*/
#define IWL_DEFAULT_TX_POWER 0x0F
struct iwl3945_notif_statistics statistics_39;
u32 sta_supp_rates;
+
+ struct iwl_event_log event_log;
}; /*iwl_priv */
static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
+static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
+{
+ __free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
+
+static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
+{
+ free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
#endif /* __iwl_dev_h__ */
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