diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 219 |
1 files changed, 191 insertions, 28 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 7193d97630dc..db66114f1e56 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -70,7 +70,7 @@ struct iwl_host_cmd; struct iwl_cmd; -#define IWLWIFI_VERSION "1.2.26k" +#define IWLWIFI_VERSION "1.3.27k" #define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation" #define IWL_PCI_DEVICE(dev, subdev, cfg) \ @@ -86,28 +86,63 @@ struct iwl_hcmd_ops { int (*rxon_assoc)(struct iwl_priv *priv); }; struct iwl_hcmd_utils_ops { - int (*enqueue_hcmd)(struct iwl_priv *priv, struct iwl_host_cmd *cmd); + u16 (*get_hcmd_size)(u8 cmd_id, u16 len); + u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); + void (*gain_computation)(struct iwl_priv *priv, + u32 *average_noise, + u16 min_average_noise_antennat_i, + u32 min_average_noise); + void (*chain_noise_reset)(struct iwl_priv *priv); + void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info, + __le32 *tx_flags); }; struct iwl_lib_ops { - /* iwlwifi driver (priv) init */ - int (*init_drv)(struct iwl_priv *priv); /* set hw dependant perameters */ int (*set_hw_params)(struct iwl_priv *priv); - + /* ucode shared memory */ + int (*alloc_shared_mem)(struct iwl_priv *priv); + void (*free_shared_mem)(struct iwl_priv *priv); + int (*shared_mem_rx_idx)(struct iwl_priv *priv); + /* Handling TX */ void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, - struct iwl4965_tx_queue *txq, + struct iwl_tx_queue *txq, u16 byte_cnt); - /* nic init */ - int (*hw_nic_init)(struct iwl_priv *priv); + void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, + struct iwl_tx_queue *txq); + void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); + /* aggregations */ + int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, + int sta_id, int tid, u16 ssn_idx); + int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, + u8 tx_fifo); + /* setup Rx handler */ + void (*rx_handler_setup)(struct iwl_priv *priv); + /* setup deferred work */ + void (*setup_deferred_work)(struct iwl_priv *priv); + /* cancel deferred work */ + void (*cancel_deferred_work)(struct iwl_priv *priv); + /* alive notification after init uCode load */ + void (*init_alive_start)(struct iwl_priv *priv); /* alive notification */ int (*alive_notify)(struct iwl_priv *priv); /* check validity of rtc data address */ int (*is_valid_rtc_data_addr)(u32 addr); /* 1st ucode load */ int (*load_ucode)(struct iwl_priv *priv); - /* rfkill */ - void (*radio_kill_sw)(struct iwl_priv *priv, int disable_radio); + /* power management */ + struct { + int (*init)(struct iwl_priv *priv); + int (*reset)(struct iwl_priv *priv); + void (*stop)(struct iwl_priv *priv); + void (*config)(struct iwl_priv *priv); + int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src); + } apm_ops; + /* power */ + int (*set_power)(struct iwl_priv *priv, void *cmd); + int (*send_tx_power) (struct iwl_priv *priv); + void (*update_chain_flags)(struct iwl_priv *priv); + void (*temperature) (struct iwl_priv *priv); /* eeprom operations (as defined in iwl-eeprom.h) */ struct iwl_eeprom_ops eeprom_ops; }; @@ -124,15 +159,19 @@ struct iwl_mod_params { int debug; /* def: 0 = minimal debug log messages */ int disable_hw_scan; /* def: 0 = use h/w scan */ int num_of_queues; /* def: HW dependent */ + int num_of_ampdu_queues;/* def: HW dependent */ int enable_qos; /* def: 1 = use quality of service */ + int disable_11n; /* def: 0 = disable 11n capabilities */ int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ int antenna; /* def: 0 = both antennas (use diversity) */ + int restart_fw; /* def: 1 = restart firmware */ }; struct iwl_cfg { const char *name; const char *fw_name; unsigned int sku; + int eeprom_size; const struct iwl_ops *ops; const struct iwl_mod_params *mod_params; }; @@ -143,14 +182,113 @@ struct iwl_cfg { struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, struct ieee80211_ops *hw_ops); +void iwl_hw_detect(struct iwl_priv *priv); -void iwlcore_clear_stations_table(struct iwl_priv *priv); -void iwlcore_reset_qos(struct iwl_priv *priv); -int iwlcore_set_rxon_channel(struct iwl_priv *priv, +void iwl_clear_stations_table(struct iwl_priv *priv); +void iwl_free_calib_results(struct iwl_priv *priv); +void iwl_reset_qos(struct iwl_priv *priv); +void iwl_set_rxon_chain(struct iwl_priv *priv); +int iwl_set_rxon_channel(struct iwl_priv *priv, enum ieee80211_band band, u16 channel); +void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); +u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, + struct ieee80211_ht_info *sta_ht_inf); +int iwl_hw_nic_init(struct iwl_priv *priv); +int iwl_setup_mac(struct iwl_priv *priv); +int iwl_set_hw_params(struct iwl_priv *priv); +int iwl_init_drv(struct iwl_priv *priv); +void iwl_uninit_drv(struct iwl_priv *priv); +/* "keep warm" functions */ +int iwl_kw_init(struct iwl_priv *priv); +int iwl_kw_alloc(struct iwl_priv *priv); +void iwl_kw_free(struct iwl_priv *priv); + +/***************************************************** +* RX +******************************************************/ +void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); +int iwl_rx_queue_alloc(struct iwl_priv *priv); +void iwl_rx_handle(struct iwl_priv *priv); +int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, + struct iwl_rx_queue *q); +void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); +void iwl_rx_replenish(struct iwl_priv *priv); +int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); +int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn); +int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid); +/* FIXME: remove when TX is moved to iwl core */ +int iwl_rx_queue_restock(struct iwl_priv *priv); +int iwl_rx_queue_space(const struct iwl_rx_queue *q); +void iwl_rx_allocate(struct iwl_priv *priv); +void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); +int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); +/* Handlers */ +void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); +void iwl_rx_statistics(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); + +/* TX helpers */ + +/***************************************************** +* TX +******************************************************/ +int iwl_txq_ctx_reset(struct iwl_priv *priv); +int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); +/* FIXME: remove when free Tx is fully merged into iwlcore */ +int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); +void iwl_hw_txq_ctx_free(struct iwl_priv *priv); +int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd, + dma_addr_t addr, u16 len); +int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); +int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); +int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); +int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); + +/***************************************************** + * TX power + ****************************************************/ +int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); + +/***************************************************** + * RF -Kill - here and not in iwl-rfkill.h to be available when + * RF-kill subsystem is not compiled. + ****************************************************/ +void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv); +int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv); + +/******************************************************************************* + * Rate + ******************************************************************************/ + +void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, + struct ieee80211_tx_info *info); +int iwl_hwrate_to_plcp_idx(u32 rate_n_flags); + +static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) +{ + return le32_to_cpu(rate_n_flags) & 0xFF; +} +static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags) +{ + return le32_to_cpu(rate_n_flags) & 0x1FFFF; +} +static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) +{ + return cpu_to_le32(flags|(u32)rate); +} -int iwl_setup(struct iwl_priv *priv); +/******************************************************************************* + * Scanning + ******************************************************************************/ +void iwl_init_scan_params(struct iwl_priv *priv); +int iwl_scan_cancel(struct iwl_priv *priv); +int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); +const char *iwl_escape_essid(const char *essid, u8 essid_len); +int iwl_scan_initiate(struct iwl_priv *priv); +void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); +void iwl_setup_scan_deferred_work(struct iwl_priv *priv); /***************************************************** * S e n d i n g H o s t C o m m a n d s * @@ -167,6 +305,17 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, int (*callback)(struct iwl_priv *priv, struct iwl_cmd *cmd, struct sk_buff *skb)); + +int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); + +/***************************************************** +* Error Handling Debugging +******************************************************/ +void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, + u32 num_events, u32 mode); +void iwl_dump_nic_error_log(struct iwl_priv *priv); +void iwl_dump_nic_event_log(struct iwl_priv *priv); + /*************** DRIVER STATUS FUNCTIONS *****/ #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ @@ -188,6 +337,7 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, #define STATUS_POWER_PMI 16 #define STATUS_FW_ERROR 17 #define STATUS_CONF_PENDING 18 +#define STATUS_MODE_PENDING 19 static inline int iwl_is_ready(struct iwl_priv *priv) @@ -209,10 +359,19 @@ static inline int iwl_is_init(struct iwl_priv *priv) return test_bit(STATUS_INIT, &priv->status); } +static inline int iwl_is_rfkill_sw(struct iwl_priv *priv) +{ + return test_bit(STATUS_RF_KILL_SW, &priv->status); +} + +static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) +{ + return test_bit(STATUS_RF_KILL_HW, &priv->status); +} + static inline int iwl_is_rfkill(struct iwl_priv *priv) { - return test_bit(STATUS_RF_KILL_HW, &priv->status) || - test_bit(STATUS_RF_KILL_SW, &priv->status); + return iwl_is_rfkill_hw(priv) || iwl_is_rfkill_sw(priv); } static inline int iwl_is_ready_rf(struct iwl_priv *priv) @@ -224,23 +383,27 @@ static inline int iwl_is_ready_rf(struct iwl_priv *priv) return iwl_is_ready(priv); } - -enum iwlcore_card_notify { - IWLCORE_INIT_EVT = 0, - IWLCORE_START_EVT = 1, - IWLCORE_STOP_EVT = 2, - IWLCORE_REMOVE_EVT = 3, -}; - -int iwlcore_low_level_notify(struct iwl_priv *priv, - enum iwlcore_card_notify notify); +extern void iwl_rf_kill_ct_config(struct iwl_priv *priv); extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags); -int iwl_send_lq_cmd(struct iwl_priv *priv, - struct iwl_link_quality_cmd *lq, u8 flags); +extern int iwl_verify_ucode(struct iwl_priv *priv); +extern int iwl_send_lq_cmd(struct iwl_priv *priv, + struct iwl_link_quality_cmd *lq, u8 flags); +extern void iwl_rx_reply_rx(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); +extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); +void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); static inline int iwl_send_rxon_assoc(struct iwl_priv *priv) { return priv->cfg->ops->hcmd->rxon_assoc(priv); } +static inline const struct ieee80211_supported_band *iwl_get_hw_mode( + struct iwl_priv *priv, enum ieee80211_band band) +{ + return priv->hw->wiphy->bands[band]; +} + #endif /* __iwl_core_h__ */ |