|  | /****************************************************************************** | 
|  | * | 
|  | * This file is provided under a dual BSD/GPLv2 license.  When using or | 
|  | * redistributing this file, you may do so under either license. | 
|  | * | 
|  | * GPL LICENSE SUMMARY | 
|  | * | 
|  | * Copyright(c) 2008 - 2011 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 | 
|  | * published by the Free Software Foundation. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, but | 
|  | * WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | * General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, | 
|  | * USA | 
|  | * | 
|  | * The full GNU General Public License is included in this distribution | 
|  | * in the file called LICENSE.GPL. | 
|  | * | 
|  | * Contact Information: | 
|  | *  Intel Linux Wireless <ilw@linux.intel.com> | 
|  | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | 
|  | * | 
|  | * BSD LICENSE | 
|  | * | 
|  | * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved. | 
|  | * All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | * | 
|  | *  * Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | *  * Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in | 
|  | *    the documentation and/or other materials provided with the | 
|  | *    distribution. | 
|  | *  * Neither the name Intel Corporation nor the names of its | 
|  | *    contributors may be used to endorse or promote products derived | 
|  | *    from this software without specific prior written permission. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | *****************************************************************************/ | 
|  |  | 
|  | #ifndef __iwl_agn_h__ | 
|  | #define __iwl_agn_h__ | 
|  |  | 
|  | #include "iwl-dev.h" | 
|  |  | 
|  | /* configuration for the _agn devices */ | 
|  | 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_bgn_cfg; | 
|  | extern struct iwl_cfg iwl5100_abg_cfg; | 
|  | extern struct iwl_cfg iwl5150_agn_cfg; | 
|  | extern struct iwl_cfg iwl5150_abg_cfg; | 
|  | extern struct iwl_cfg iwl6005_2agn_cfg; | 
|  | extern struct iwl_cfg iwl6005_2abg_cfg; | 
|  | extern struct iwl_cfg iwl6005_2bg_cfg; | 
|  | extern struct iwl_cfg iwl1030_bgn_cfg; | 
|  | extern struct iwl_cfg iwl1030_bg_cfg; | 
|  | extern struct iwl_cfg iwl6030_2agn_cfg; | 
|  | extern struct iwl_cfg iwl6030_2abg_cfg; | 
|  | extern struct iwl_cfg iwl6030_2bgn_cfg; | 
|  | extern struct iwl_cfg iwl6030_2bg_cfg; | 
|  | extern struct iwl_cfg iwl6000i_2agn_cfg; | 
|  | extern struct iwl_cfg iwl6000i_2abg_cfg; | 
|  | extern struct iwl_cfg iwl6000i_2bg_cfg; | 
|  | extern struct iwl_cfg iwl6000_3agn_cfg; | 
|  | extern struct iwl_cfg iwl6050_2agn_cfg; | 
|  | extern struct iwl_cfg iwl6050_2abg_cfg; | 
|  | extern struct iwl_cfg iwl6150_bgn_cfg; | 
|  | extern struct iwl_cfg iwl6150_bg_cfg; | 
|  | extern struct iwl_cfg iwl1000_bgn_cfg; | 
|  | extern struct iwl_cfg iwl1000_bg_cfg; | 
|  | extern struct iwl_cfg iwl100_bgn_cfg; | 
|  | extern struct iwl_cfg iwl100_bg_cfg; | 
|  | extern struct iwl_cfg iwl130_bgn_cfg; | 
|  | extern struct iwl_cfg iwl130_bg_cfg; | 
|  | extern struct iwl_cfg iwl2000_2bgn_cfg; | 
|  | extern struct iwl_cfg iwl2000_2bg_cfg; | 
|  | extern struct iwl_cfg iwl2030_2bgn_cfg; | 
|  | extern struct iwl_cfg iwl2030_2bg_cfg; | 
|  | extern struct iwl_cfg iwl6035_2agn_cfg; | 
|  | extern struct iwl_cfg iwl6035_2abg_cfg; | 
|  | extern struct iwl_cfg iwl6035_2bg_cfg; | 
|  | extern struct iwl_cfg iwl105_bg_cfg; | 
|  | extern struct iwl_cfg iwl105_bgn_cfg; | 
|  | extern struct iwl_cfg iwl135_bg_cfg; | 
|  | extern struct iwl_cfg iwl135_bgn_cfg; | 
|  |  | 
|  | extern struct iwl_mod_params iwlagn_mod_params; | 
|  | extern struct iwl_hcmd_ops iwlagn_hcmd; | 
|  | extern struct iwl_hcmd_ops iwlagn_bt_hcmd; | 
|  | extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils; | 
|  |  | 
|  | extern struct ieee80211_ops iwlagn_hw_ops; | 
|  |  | 
|  | int iwl_reset_ict(struct iwl_priv *priv); | 
|  | void iwl_disable_ict(struct iwl_priv *priv); | 
|  | int iwl_alloc_isr_ict(struct iwl_priv *priv); | 
|  | void iwl_free_isr_ict(struct iwl_priv *priv); | 
|  | irqreturn_t iwl_isr_ict(int irq, void *data); | 
|  |  | 
|  | /* call this function to flush any scheduled tasklet */ | 
|  | static inline void iwl_synchronize_irq(struct iwl_priv *priv) | 
|  | { | 
|  | /* wait to make sure we flush pending tasklet*/ | 
|  | synchronize_irq(priv->pci_dev->irq); | 
|  | tasklet_kill(&priv->irq_tasklet); | 
|  | } | 
|  |  | 
|  | int iwl_prepare_card_hw(struct iwl_priv *priv); | 
|  |  | 
|  | int iwlagn_start_device(struct iwl_priv *priv); | 
|  | void iwlagn_stop_device(struct iwl_priv *priv); | 
|  |  | 
|  | /* tx queue */ | 
|  | void iwlagn_set_wr_ptrs(struct iwl_priv *priv, | 
|  | int txq_id, u32 index); | 
|  | void iwlagn_tx_queue_set_status(struct iwl_priv *priv, | 
|  | struct iwl_tx_queue *txq, | 
|  | int tx_fifo_id, int scd_retry); | 
|  | void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); | 
|  | void iwl_free_tfds_in_queue(struct iwl_priv *priv, | 
|  | int sta_id, int tid, int freed); | 
|  |  | 
|  | /* RXON */ | 
|  | int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx); | 
|  | void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx); | 
|  | int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed); | 
|  | void iwlagn_bss_info_changed(struct ieee80211_hw *hw, | 
|  | struct ieee80211_vif *vif, | 
|  | struct ieee80211_bss_conf *bss_conf, | 
|  | u32 changes); | 
|  |  | 
|  | /* uCode */ | 
|  | void iwlagn_rx_calib_result(struct iwl_priv *priv, | 
|  | struct iwl_rx_mem_buffer *rxb); | 
|  | int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type); | 
|  | void iwlagn_send_prio_tbl(struct iwl_priv *priv); | 
|  | int iwlagn_run_init_ucode(struct iwl_priv *priv); | 
|  | int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv, | 
|  | struct fw_img *image, | 
|  | int subtype, int alternate_subtype); | 
|  |  | 
|  | /* lib */ | 
|  | void iwl_check_abort_status(struct iwl_priv *priv, | 
|  | u8 frame_count, u32 status); | 
|  | void iwlagn_rx_handler_setup(struct iwl_priv *priv); | 
|  | void iwlagn_setup_deferred_work(struct iwl_priv *priv); | 
|  | int iwlagn_hw_valid_rtc_data_addr(u32 addr); | 
|  | int iwlagn_send_tx_power(struct iwl_priv *priv); | 
|  | void iwlagn_temperature(struct iwl_priv *priv); | 
|  | u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); | 
|  | const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv, | 
|  | size_t offset); | 
|  | void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); | 
|  | int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); | 
|  | int iwlagn_hw_nic_init(struct iwl_priv *priv); | 
|  | int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv); | 
|  | int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control); | 
|  | void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control); | 
|  |  | 
|  | /* rx */ | 
|  | void iwlagn_rx_queue_restock(struct iwl_priv *priv); | 
|  | void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority); | 
|  | void iwlagn_rx_replenish(struct iwl_priv *priv); | 
|  | void iwlagn_rx_replenish_now(struct iwl_priv *priv); | 
|  | void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); | 
|  | int iwlagn_rxq_stop(struct iwl_priv *priv); | 
|  | int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); | 
|  | void iwl_setup_rx_handlers(struct iwl_priv *priv); | 
|  |  | 
|  | /* tx */ | 
|  | void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); | 
|  | int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv, | 
|  | struct iwl_tx_queue *txq, | 
|  | dma_addr_t addr, u16 len, u8 reset); | 
|  | void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, | 
|  | struct ieee80211_tx_info *info); | 
|  | int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); | 
|  | int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, | 
|  | struct ieee80211_sta *sta, u16 tid, u16 *ssn); | 
|  | int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, | 
|  | struct ieee80211_sta *sta, u16 tid); | 
|  | void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv, | 
|  | struct ieee80211_sta *sta, | 
|  | int tid, int frame_limit); | 
|  | int iwlagn_txq_check_empty(struct iwl_priv *priv, | 
|  | int sta_id, u8 tid, int txq_id); | 
|  | void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, | 
|  | struct iwl_rx_mem_buffer *rxb); | 
|  | int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); | 
|  | void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv); | 
|  | int iwlagn_txq_ctx_alloc(struct iwl_priv *priv); | 
|  | void iwlagn_txq_ctx_reset(struct iwl_priv *priv); | 
|  | void iwlagn_txq_ctx_stop(struct iwl_priv *priv); | 
|  |  | 
|  | static inline u32 iwl_tx_status_to_mac80211(u32 status) | 
|  | { | 
|  | status &= TX_STATUS_MSK; | 
|  |  | 
|  | switch (status) { | 
|  | case TX_STATUS_SUCCESS: | 
|  | case TX_STATUS_DIRECT_DONE: | 
|  | return IEEE80211_TX_STAT_ACK; | 
|  | case TX_STATUS_FAIL_DEST_PS: | 
|  | case TX_STATUS_FAIL_PASSIVE_NO_RX: | 
|  | return IEEE80211_TX_STAT_TX_FILTERED; | 
|  | default: | 
|  | return 0; | 
|  | } | 
|  | } | 
|  |  | 
|  | static inline bool iwl_is_tx_success(u32 status) | 
|  | { | 
|  | status &= TX_STATUS_MSK; | 
|  | return (status == TX_STATUS_SUCCESS) || | 
|  | (status == TX_STATUS_DIRECT_DONE); | 
|  | } | 
|  |  | 
|  | u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid); | 
|  |  | 
|  | /* scan */ | 
|  | int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); | 
|  | void iwlagn_post_scan(struct iwl_priv *priv); | 
|  |  | 
|  | /* station mgmt */ | 
|  | int iwlagn_manage_ibss_station(struct iwl_priv *priv, | 
|  | struct ieee80211_vif *vif, bool add); | 
|  |  | 
|  | /* hcmd */ | 
|  | int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant); | 
|  | int iwlagn_send_beacon_cmd(struct iwl_priv *priv); | 
|  |  | 
|  | /* bt coex */ | 
|  | void iwlagn_send_advance_bt_config(struct iwl_priv *priv); | 
|  | void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, | 
|  | struct iwl_rx_mem_buffer *rxb); | 
|  | void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); | 
|  | void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); | 
|  | void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); | 
|  |  | 
|  | #ifdef CONFIG_IWLWIFI_DEBUG | 
|  | const char *iwl_get_tx_fail_reason(u32 status); | 
|  | const char *iwl_get_agg_tx_fail_reason(u16 status); | 
|  | #else | 
|  | static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } | 
|  | static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; } | 
|  | #endif | 
|  |  | 
|  | /* station management */ | 
|  | int iwlagn_alloc_bcast_station(struct iwl_priv *priv, | 
|  | struct iwl_rxon_context *ctx); | 
|  | int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, | 
|  | const u8 *addr, u8 *sta_id_r); | 
|  | int iwl_remove_default_wep_key(struct iwl_priv *priv, | 
|  | struct iwl_rxon_context *ctx, | 
|  | struct ieee80211_key_conf *key); | 
|  | int iwl_set_default_wep_key(struct iwl_priv *priv, | 
|  | struct iwl_rxon_context *ctx, | 
|  | struct ieee80211_key_conf *key); | 
|  | int iwl_restore_default_wep_keys(struct iwl_priv *priv, | 
|  | struct iwl_rxon_context *ctx); | 
|  | int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, | 
|  | struct ieee80211_key_conf *key, u8 sta_id); | 
|  | int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, | 
|  | struct ieee80211_key_conf *key, u8 sta_id); | 
|  | void iwl_update_tkip_key(struct iwl_priv *priv, | 
|  | struct iwl_rxon_context *ctx, | 
|  | struct ieee80211_key_conf *keyconf, | 
|  | struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); | 
|  | int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid); | 
|  | int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, | 
|  | int tid, u16 ssn); | 
|  | int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, | 
|  | int tid); | 
|  | void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt); | 
|  | int iwl_update_bcast_stations(struct iwl_priv *priv); | 
|  | void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, | 
|  | struct ieee80211_vif *vif, | 
|  | enum sta_notify_cmd cmd, | 
|  | struct ieee80211_sta *sta); | 
|  |  | 
|  | /* rate */ | 
|  | static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) | 
|  | { | 
|  | return BIT(ant_idx) << RATE_MCS_ANT_POS; | 
|  | } | 
|  |  | 
|  | static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) | 
|  | { | 
|  | return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK; | 
|  | } | 
|  |  | 
|  | static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) | 
|  | { | 
|  | return cpu_to_le32(flags|(u32)rate); | 
|  | } | 
|  |  | 
|  | /* eeprom */ | 
|  | void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv); | 
|  | void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac); | 
|  |  | 
|  | /* notification wait support */ | 
|  | void __acquires(wait_entry) | 
|  | iwlagn_init_notification_wait(struct iwl_priv *priv, | 
|  | struct iwl_notification_wait *wait_entry, | 
|  | u8 cmd, | 
|  | void (*fn)(struct iwl_priv *priv, | 
|  | struct iwl_rx_packet *pkt, | 
|  | void *data), | 
|  | void *fn_data); | 
|  | int __must_check __releases(wait_entry) | 
|  | iwlagn_wait_notification(struct iwl_priv *priv, | 
|  | struct iwl_notification_wait *wait_entry, | 
|  | unsigned long timeout); | 
|  | void __releases(wait_entry) | 
|  | iwlagn_remove_notification(struct iwl_priv *priv, | 
|  | struct iwl_notification_wait *wait_entry); | 
|  | extern int iwlagn_init_alive_start(struct iwl_priv *priv); | 
|  | extern int iwl_alive_start(struct iwl_priv *priv); | 
|  | /* svtool */ | 
|  | #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL | 
|  | extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len); | 
|  | extern void iwl_testmode_init(struct iwl_priv *priv); | 
|  | extern void iwl_testmode_cleanup(struct iwl_priv *priv); | 
|  | #else | 
|  | static inline | 
|  | int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) | 
|  | { | 
|  | return -ENOSYS; | 
|  | } | 
|  | static inline | 
|  | void iwl_testmode_init(struct iwl_priv *priv) | 
|  | { | 
|  | } | 
|  | static inline | 
|  | void iwl_testmode_cleanup(struct iwl_priv *priv) | 
|  | { | 
|  | } | 
|  | #endif | 
|  |  | 
|  | #endif /* __iwl_agn_h__ */ |