#define IWL_SKU_A 0x2
#define IWL_SKU_N 0x8
+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);
};
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 iwl_tx_queue *txq,
+ u16 byte_cnt);
+ 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);
+ /* 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);
/* eeprom operations (as defined in iwl-eeprom.h) */
struct iwl_eeprom_ops eeprom_ops;
- void (*radio_kill_sw)(struct iwl_priv *priv, int disable_radio);
};
struct iwl_ops {
const struct iwl_lib_ops *lib;
+ const struct iwl_hcmd_ops *hcmd;
const struct iwl_hcmd_utils_ops *utils;
};
struct iwl_mod_params {
int disable; /* def: 0 = enable radio */
- int hw_crypto; /* def: 0 = using software encryption */
+ int sw_crypto; /* def: 0 = using hardware encryption */
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 enable_qos; /* def: 1 = use quality of service */
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;
};
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_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_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);
+/* 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);
+
+/* TX helpers */
-int iwl_setup(struct iwl_priv *priv);
+/*****************************************************
+* 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);
+}
+
+/*******************************************************************************
+ * 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 *
struct iwl_cmd *cmd,
struct sk_buff *skb));
-enum iwlcore_card_notify {
- IWLCORE_INIT_EVT = 0,
- IWLCORE_START_EVT = 1,
- IWLCORE_STOP_EVT = 2,
- IWLCORE_REMOVE_EVT = 3,
-};
+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 */
+#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
+#define STATUS_INT_ENABLED 2
+#define STATUS_RF_KILL_HW 3
+#define STATUS_RF_KILL_SW 4
+#define STATUS_INIT 5
+#define STATUS_ALIVE 6
+#define STATUS_READY 7
+#define STATUS_TEMPERATURE 8
+#define STATUS_GEO_CONFIGURED 9
+#define STATUS_EXIT_PENDING 10
+#define STATUS_IN_SUSPEND 11
+#define STATUS_STATISTICS 12
+#define STATUS_SCANNING 13
+#define STATUS_SCAN_ABORTING 14
+#define STATUS_SCAN_HW 15
+#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)
+{
+ /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
+ * set but EXIT_PENDING is not */
+ return test_bit(STATUS_READY, &priv->status) &&
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
+ !test_bit(STATUS_EXIT_PENDING, &priv->status);
+}
+
+static inline int iwl_is_alive(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_ALIVE, &priv->status);
+}
+
+static inline int iwl_is_init(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_INIT, &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);
+}
+
+static inline int iwl_is_ready_rf(struct iwl_priv *priv)
+{
+
+ if (iwl_is_rfkill(priv))
+ return 0;
+
+ return iwl_is_ready(priv);
+}
+
+extern void iwl_rf_kill_ct_config(struct iwl_priv *priv);
+extern int iwl_send_statistics_request(struct iwl_priv *priv, 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);
+
+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];
+}
-int iwlcore_low_level_notify(struct iwl_priv *priv,
- enum iwlcore_card_notify notify);
#endif /* __iwl_core_h__ */