diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 241 |
1 files changed, 205 insertions, 36 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 2e97cd2fa98a..74d25bcbfcb2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -47,6 +47,7 @@ #include "iwl-led.h" #include "iwl-power.h" #include "iwl-agn-rs.h" +#include "iwl-agn-tt.h" struct iwl_tx_queue; @@ -143,6 +144,7 @@ struct iwl_queue { /* One for each TFD */ struct iwl_tx_info { struct sk_buff *skb; + struct iwl_rxon_context *ctx; }; /** @@ -252,10 +254,14 @@ struct iwl_channel_info { struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; }; -#define IWL_TX_FIFO_BK 0 +#define IWL_TX_FIFO_BK 0 /* shared */ #define IWL_TX_FIFO_BE 1 -#define IWL_TX_FIFO_VI 2 +#define IWL_TX_FIFO_VI 2 /* shared */ #define IWL_TX_FIFO_VO 3 +#define IWL_TX_FIFO_BK_IPAN IWL_TX_FIFO_BK +#define IWL_TX_FIFO_BE_IPAN 4 +#define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI +#define IWL_TX_FIFO_VO_IPAN 5 #define IWL_TX_FIFO_UNUSED -1 /* Minimum number of queues. MAX_NUM is defined in hw specific files. @@ -264,11 +270,17 @@ struct iwl_channel_info { #define IWL_MIN_NUM_QUEUES 10 /* - * Queue #4 is the command queue for 3945/4965/5x00/1000/6x00, - * the driver maps it into the appropriate device FIFO for the - * uCode. + * Command queue depends on iPAN support. */ -#define IWL_CMD_QUEUE_NUM 4 +#define IWL_DEFAULT_CMD_QUEUE_NUM 4 +#define IWL_IPAN_CMD_QUEUE_NUM 9 + +/* + * This queue number is required for proper operation + * because the ucode will stop/start the scheduler as + * required. + */ +#define IWL_IPAN_MCAST_QUEUE 8 /* Power management (not Tx power) structures */ @@ -420,7 +432,7 @@ struct iwl_tid_data { }; struct iwl_hw_key { - enum ieee80211_key_alg alg; + u32 cipher; int keylen; u8 keyidx; u8 key[32]; @@ -434,7 +446,13 @@ union iwl_ht_rate_supp { }; }; -#define CFG_HT_RX_AMPDU_FACTOR_DEF (0x3) +#define CFG_HT_RX_AMPDU_FACTOR_8K (0x0) +#define CFG_HT_RX_AMPDU_FACTOR_16K (0x1) +#define CFG_HT_RX_AMPDU_FACTOR_32K (0x2) +#define CFG_HT_RX_AMPDU_FACTOR_64K (0x3) +#define CFG_HT_RX_AMPDU_FACTOR_DEF CFG_HT_RX_AMPDU_FACTOR_64K +#define CFG_HT_RX_AMPDU_FACTOR_MAX CFG_HT_RX_AMPDU_FACTOR_64K +#define CFG_HT_RX_AMPDU_FACTOR_MIN CFG_HT_RX_AMPDU_FACTOR_8K /* * Maximal MPDU density for TX aggregation @@ -443,19 +461,17 @@ union iwl_ht_rate_supp { * 6 - 8us density * 7 - 16us density */ +#define CFG_HT_MPDU_DENSITY_2USEC (0x4) #define CFG_HT_MPDU_DENSITY_4USEC (0x5) +#define CFG_HT_MPDU_DENSITY_8USEC (0x6) +#define CFG_HT_MPDU_DENSITY_16USEC (0x7) #define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC +#define CFG_HT_MPDU_DENSITY_MAX CFG_HT_MPDU_DENSITY_16USEC +#define CFG_HT_MPDU_DENSITY_MIN (0x1) struct iwl_ht_config { - /* self configuration data */ - bool is_ht; - bool is_40mhz; bool single_chain_sufficient; enum ieee80211_smps_mode smps; /* current smps mode */ - /* BSS related data */ - u8 extension_chan_offset; - u8 ht_protection; - u8 non_GF_STA_present; }; /* QoS structures */ @@ -473,12 +489,13 @@ struct iwl_qos_info { struct iwl_station_entry { struct iwl_addsta_cmd sta; struct iwl_tid_data tid[MAX_TID_COUNT]; - u8 used; + u8 used, ctxid; struct iwl_hw_key keyinfo; struct iwl_link_quality_cmd *lq; }; struct iwl_station_priv_common { + struct iwl_rxon_context *ctx; u8 sta_id; }; @@ -507,6 +524,7 @@ struct iwl_station_priv { * space for us to put data into. */ struct iwl_vif_priv { + struct iwl_rxon_context *ctx; u8 ibss_bssid_sta_id; }; @@ -564,6 +582,7 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_INIT_DATA = 4, IWL_UCODE_TLV_BOOT = 5, IWL_UCODE_TLV_PROBE_MAX_LEN = 6, /* a u32 value */ + IWL_UCODE_TLV_PAN = 7, IWL_UCODE_TLV_RUNT_EVTLOG_PTR = 8, IWL_UCODE_TLV_RUNT_EVTLOG_SIZE = 9, IWL_UCODE_TLV_RUNT_ERRLOG_PTR = 10, @@ -658,7 +677,6 @@ struct iwl_sensitivity_ranges { * @rx_page_order: Rx buffer page order * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR * @max_stations: - * @bcast_sta_id: * @ht40_channel: is 40MHz width possible in band 2.4 * BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ) * @sw_crypto: 0 for hw, 1 for sw @@ -682,7 +700,6 @@ struct iwl_hw_params { u32 rx_page_order; u32 rx_wrt_ptr_reg; u8 max_stations; - u8 bcast_sta_id; u8 ht40_channel; u8 max_beacon_itrvl; /* in 1024 ms */ u32 max_inst_size; @@ -928,7 +945,7 @@ enum iwl_pa_type { struct isr_statistics { u32 hw; u32 sw; - u32 sw_err; + u32 err_code; u32 sch; u32 alive; u32 rfkill; @@ -940,6 +957,50 @@ struct isr_statistics { u32 unhandled; }; +/* reply_tx_statistics (for _agn devices) */ +struct reply_tx_error_statistics { + u32 pp_delay; + u32 pp_few_bytes; + u32 pp_bt_prio; + u32 pp_quiet_period; + u32 pp_calc_ttak; + u32 int_crossed_retry; + u32 short_limit; + u32 long_limit; + u32 fifo_underrun; + u32 drain_flow; + u32 rfkill_flush; + u32 life_expire; + u32 dest_ps; + u32 host_abort; + u32 bt_retry; + u32 sta_invalid; + u32 frag_drop; + u32 tid_disable; + u32 fifo_flush; + u32 insuff_cf_poll; + u32 fail_hw_drop; + u32 sta_color_mismatch; + u32 unknown; +}; + +/* reply_agg_tx_statistics (for _agn devices) */ +struct reply_agg_tx_error_statistics { + u32 underrun; + u32 bt_prio; + u32 few_bytes; + u32 abort; + u32 last_sent_ttl; + u32 last_sent_try; + u32 last_sent_bt_kill; + u32 scd_query; + u32 bad_crc32; + u32 response; + u32 dump_tx; + u32 delay_tx; + u32 unknown; +}; + #ifdef CONFIG_IWLWIFI_DEBUGFS /* management statistics */ enum iwl_mgmt_stats { @@ -1052,7 +1113,10 @@ struct iwl_event_log { #define IWL_DEF_MONITORING_PERIOD (1000) #define IWL_LONG_MONITORING_PERIOD (5000) #define IWL_ONE_HUNDRED_MSECS (100) -#define IWL_SIXTY_SECS (60000) +#define IWL_MAX_MONITORING_PERIOD (60000) + +/* BT Antenna Coupling Threshold (dB) */ +#define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35) enum iwl_reset { IWL_RF_RESET = 0, @@ -1082,6 +1146,64 @@ struct iwl_force_reset { */ #define IWLAGN_EXT_BEACON_TIME_POS 22 +enum iwl_rxon_context_id { + IWL_RXON_CTX_BSS, + IWL_RXON_CTX_PAN, + + NUM_IWL_RXON_CTX +}; + +struct iwl_rxon_context { + struct ieee80211_vif *vif; + + const u8 *ac_to_fifo; + const u8 *ac_to_queue; + u8 mcast_queue; + + /* + * We could use the vif to indicate active, but we + * also need it to be active during disabling when + * we already removed the vif for type setting. + */ + bool always_active, is_active; + + enum iwl_rxon_context_id ctxid; + + u32 interface_modes, exclusive_interface_modes; + u8 unused_devtype, ap_devtype, ibss_devtype, station_devtype; + + /* + * We declare this const so it can only be + * changed via explicit cast within the + * routines that actually update the physical + * hardware. + */ + const struct iwl_rxon_cmd active; + struct iwl_rxon_cmd staging; + + struct iwl_rxon_time_cmd timing; + + struct iwl_qos_info qos_data; + + u8 bcast_sta_id, ap_sta_id; + + u8 rxon_cmd, rxon_assoc_cmd, rxon_timing_cmd; + u8 qos_cmd; + u8 wep_key_cmd; + + struct iwl_wep_key wep_keys[WEP_KEYS_MAX]; + u8 key_mapping_keys; + + __le32 station_flags; + + struct { + bool non_gf_sta_present; + u8 protection; + bool enabled, is_40mhz; + u8 extension_chan_offset; + } ht; +}; + struct iwl_priv { /* ieee device used by generic ieee processing code */ @@ -1110,6 +1232,9 @@ struct iwl_priv { u32 ucode_beacon_time; int missed_beacon_threshold; + /* track IBSS manager (last beacon) status */ + u32 ibss_manager; + /* storing the jiffies when the plcp error rate is received */ unsigned long plcp_jiffies; @@ -1155,6 +1280,15 @@ struct iwl_priv { u32 hw_wa_rev; u8 rev_id; + /* microcode/device supports multiple contexts */ + u8 valid_contexts; + + /* command queue number */ + u8 cmd_queue; + + /* max number of station keys */ + u8 sta_key_max_num; + /* EEPROM MAC addresses */ struct mac_address addresses[2]; @@ -1172,15 +1306,7 @@ struct iwl_priv { u8 ucode_write_complete; /* the image write is complete */ char firmware_name[25]; - - struct iwl_rxon_time_cmd rxon_timing; - - /* We declare this const so it can only be - * changed via explicit cast within the - * routines that actually update the physical - * hardware */ - const struct iwl_rxon_cmd active_rxon; - struct iwl_rxon_cmd staging_rxon; + struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX]; struct iwl_switch_rxon switch_rxon; @@ -1242,8 +1368,6 @@ struct iwl_priv { spinlock_t sta_lock; int num_stations; struct iwl_station_entry stations[IWL_STATION_COUNT]; - struct iwl_wep_key wep_keys[WEP_KEYS_MAX]; /* protected by mutex */ - u8 key_mapping_key; unsigned long ucode_key_table; /* queue refcounts */ @@ -1268,7 +1392,6 @@ struct iwl_priv { /* Last Rx'd beacon timestamp */ u64 timestamp; - struct ieee80211_vif *vif; union { #if defined(CONFIG_IWL3945) || defined(CONFIG_IWL3945_MODULE) @@ -1336,6 +1459,9 @@ struct iwl_priv { struct iwl_notif_statistics statistics; struct iwl_bt_notif_statistics statistics_bt; + /* counts reply_tx error */ + struct reply_tx_error_statistics reply_tx_stats; + struct reply_agg_tx_error_statistics reply_agg_tx_stats; #ifdef CONFIG_IWLWIFI_DEBUGFS struct iwl_notif_statistics accum_statistics; struct iwl_notif_statistics delta_statistics; @@ -1348,12 +1474,27 @@ struct iwl_priv { #endif }; + /* bt coex */ + u8 bt_status; + u8 bt_traffic_load, notif_bt_traffic_load; + bool bt_ch_announce; + bool bt_sco_active; + bool bt_full_concurrent; + bool bt_ant_couple_ok; + __le32 kill_ack_mask; + __le32 kill_cts_mask; + __le16 bt_valid; + u16 bt_on_thresh; + u16 bt_duration; + u16 dynamic_frag_thresh; + u16 dynamic_agg_thresh; + u8 bt_ci_compliance; + struct work_struct bt_traffic_change_work; + struct iwl_hw_params hw_params; u32 inta_mask; - struct iwl_qos_info qos_data; - struct workqueue_struct *workqueue; struct work_struct restart; @@ -1361,11 +1502,15 @@ struct iwl_priv { struct work_struct rx_replenish; struct work_struct abort_scan; struct work_struct beacon_update; + struct iwl_rxon_context *beacon_ctx; + struct work_struct tt_work; struct work_struct ct_enter; struct work_struct ct_exit; struct work_struct start_internal_scan; struct work_struct tx_flush; + struct work_struct bt_full_concurrency; + struct work_struct bt_runtime_config; struct tasklet_struct irq_tasklet; @@ -1453,10 +1598,34 @@ static inline struct ieee80211_hdr *iwl_tx_queue_get_hdr(struct iwl_priv *priv, return NULL; } +static inline struct iwl_rxon_context * +iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif) +{ + struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv; + + return vif_priv->ctx; +} + +#define for_each_context(priv, ctx) \ + for (ctx = &priv->contexts[IWL_RXON_CTX_BSS]; \ + ctx < &priv->contexts[NUM_IWL_RXON_CTX]; ctx++) \ + if (priv->valid_contexts & BIT(ctx->ctxid)) + +static inline int iwl_is_associated(struct iwl_priv *priv, + enum iwl_rxon_context_id ctxid) +{ + return (priv->contexts[ctxid].active.filter_flags & + RXON_FILTER_ASSOC_MSK) ? 1 : 0; +} + +static inline int iwl_is_any_associated(struct iwl_priv *priv) +{ + return iwl_is_associated(priv, IWL_RXON_CTX_BSS); +} -static inline int iwl_is_associated(struct iwl_priv *priv) +static inline int iwl_is_associated_ctx(struct iwl_rxon_context *ctx) { - return (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0; + return (ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0; } static inline int is_channel_valid(const struct iwl_channel_info *ch_info) |