diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 761 |
1 files changed, 0 insertions, 761 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h deleted file mode 100644 index a3474376fdb..00000000000 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ /dev/null @@ -1,761 +0,0 @@ -/****************************************************************************** - * - * 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 - 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 - * 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 - 2010 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_core_h__ -#define __iwl_core_h__ - -/************************ - * forward declarations * - ************************/ -struct iwl_host_cmd; -struct iwl_cmd; - - -#define IWLWIFI_VERSION "in-tree:" -#define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation" -#define DRV_AUTHOR "<ilw@linux.intel.com>" - -#define IWL_PCI_DEVICE(dev, subdev, cfg) \ - .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \ - .subvendor = PCI_ANY_ID, .subdevice = (subdev), \ - .driver_data = (kernel_ulong_t)&(cfg) - -#define TIME_UNIT 1024 - -#define IWL_SKU_G 0x1 -#define IWL_SKU_A 0x2 -#define IWL_SKU_N 0x8 - -#define IWL_CMD(x) case x: return #x - -struct iwl_hcmd_ops { - int (*rxon_assoc)(struct iwl_priv *priv, struct iwl_rxon_context *ctx); - int (*commit_rxon)(struct iwl_priv *priv, struct iwl_rxon_context *ctx); - void (*set_rxon_chain)(struct iwl_priv *priv, - struct iwl_rxon_context *ctx); - int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant); - void (*send_bt_config)(struct iwl_priv *priv); - int (*set_pan_params)(struct iwl_priv *priv); -}; - -struct iwl_hcmd_utils_ops { - 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, - u8 default_chain); - void (*chain_noise_reset)(struct iwl_priv *priv); - void (*tx_cmd_protection)(struct iwl_priv *priv, - struct ieee80211_tx_info *info, - __le16 fc, __le32 *tx_flags); - int (*calc_rssi)(struct iwl_priv *priv, - struct iwl_rx_phy_res *rx_resp); - int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif); - void (*post_scan)(struct iwl_priv *priv); -}; - -struct iwl_apm_ops { - int (*init)(struct iwl_priv *priv); - void (*config)(struct iwl_priv *priv); -}; - -struct iwl_isr_ops { - irqreturn_t (*isr) (int irq, void *data); - void (*free)(struct iwl_priv *priv); - int (*alloc)(struct iwl_priv *priv); - int (*reset)(struct iwl_priv *priv); - void (*disable)(struct iwl_priv *priv); -}; - -struct iwl_debugfs_ops { - ssize_t (*rx_stats_read)(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos); - ssize_t (*tx_stats_read)(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos); - ssize_t (*general_stats_read)(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos); - ssize_t (*bt_stats_read)(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos); - ssize_t (*reply_tx_error)(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos); -}; - -struct iwl_temp_ops { - void (*temperature)(struct iwl_priv *priv); -}; - -struct iwl_tt_ops { - bool (*lower_power_detection)(struct iwl_priv *priv); - u8 (*tt_power_mode)(struct iwl_priv *priv); - bool (*ct_kill_check)(struct iwl_priv *priv); -}; - -struct iwl_lib_ops { - /* set hw dependent parameters */ - int (*set_hw_params)(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); - int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv, - struct iwl_tx_queue *txq, - dma_addr_t addr, - u16 len, u8 reset, u8 pad); - void (*txq_free_tfd)(struct iwl_priv *priv, - struct iwl_tx_queue *txq); - int (*txq_init)(struct iwl_priv *priv, - struct iwl_tx_queue *txq); - /* 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); - int (*dump_nic_event_log)(struct iwl_priv *priv, - bool full_log, char **buf, bool display); - void (*dump_nic_error_log)(struct iwl_priv *priv); - void (*dump_csr)(struct iwl_priv *priv); - int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display); - int (*set_channel_switch)(struct iwl_priv *priv, - struct ieee80211_channel_switch *ch_switch); - /* power management */ - struct iwl_apm_ops apm_ops; - - /* power */ - int (*send_tx_power) (struct iwl_priv *priv); - void (*update_chain_flags)(struct iwl_priv *priv); - - /* isr */ - struct iwl_isr_ops isr_ops; - - /* eeprom operations (as defined in iwl-eeprom.h) */ - struct iwl_eeprom_ops eeprom_ops; - - /* temperature */ - struct iwl_temp_ops temp_ops; - /* check for plcp health */ - bool (*check_plcp_health)(struct iwl_priv *priv, - struct iwl_rx_packet *pkt); - /* check for ack health */ - bool (*check_ack_health)(struct iwl_priv *priv, - struct iwl_rx_packet *pkt); - int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control); - void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control); - - struct iwl_debugfs_ops debugfs_ops; - - /* thermal throttling */ - struct iwl_tt_ops tt_ops; -}; - -struct iwl_led_ops { - int (*cmd)(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd); - int (*on)(struct iwl_priv *priv); - int (*off)(struct iwl_priv *priv); -}; - -/* NIC specific ops */ -struct iwl_nic_ops { - void (*additional_nic_config)(struct iwl_priv *priv); -}; - -struct iwl_legacy_ops { - void (*post_associate)(struct iwl_priv *priv); - void (*config_ap)(struct iwl_priv *priv); - /* station management */ - int (*update_bcast_stations)(struct iwl_priv *priv); - int (*manage_ibss_station)(struct iwl_priv *priv, - struct ieee80211_vif *vif, bool add); -}; - -struct iwl_ops { - const struct iwl_lib_ops *lib; - const struct iwl_hcmd_ops *hcmd; - const struct iwl_hcmd_utils_ops *utils; - const struct iwl_led_ops *led; - const struct iwl_nic_ops *nic; - const struct iwl_legacy_ops *legacy; - const struct ieee80211_ops *ieee80211_ops; -}; - -struct iwl_mod_params { - int sw_crypto; /* def: 0 = using hardware encryption */ - int disable_hw_scan; /* def: 0 = use h/w scan */ - int num_of_queues; /* def: HW dependent */ - int disable_11n; /* def: 0 = 11n capabilities enabled */ - 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 */ -}; - -/* - * @max_ll_items: max number of OTP blocks - * @shadow_ram_support: shadow support for OTP memory - * @led_compensation: compensate on the led on/off time per HW according - * to the deviation to achieve the desired led frequency. - * The detail algorithm is described in iwl-led.c - * @chain_noise_num_beacons: number of beacons used to compute chain noise - * @adv_thermal_throttle: support advance thermal throttle - * @support_ct_kill_exit: support ct kill exit condition - * @support_wimax_coexist: support wimax/wifi co-exist - * @plcp_delta_threshold: plcp error rate threshold used to trigger - * radio tuning when there is a high receiving plcp error rate - * @chain_noise_scale: default chain noise scale used for gain computation - * @wd_timeout: TX queues watchdog timeout - * @temperature_kelvin: temperature report by uCode in kelvin - * @max_event_log_size: size of event log buffer size for ucode event logging - * @tx_power_by_driver: tx power calibration performed by driver - * instead of uCode - * @ucode_tracing: support ucode continuous tracing - * @sensitivity_calib_by_driver: driver has the capability to perform - * sensitivity calibration operation - * @chain_noise_calib_by_driver: driver has the capability to perform - * chain noise calibration operation - * @shadow_reg_enable: HW shadhow register bit - * @no_agg_framecnt_info: uCode do not provide aggregation frame count - * information - */ -struct iwl_base_params { - int eeprom_size; - int num_of_queues; /* def: HW dependent */ - int num_of_ampdu_queues;/* def: HW dependent */ - /* for iwl_apm_init() */ - u32 pll_cfg_val; - bool set_l0s; - bool use_bsm; - - bool use_isr_legacy; - const u16 max_ll_items; - const bool shadow_ram_support; - u16 led_compensation; - const bool broken_powersave; - int chain_noise_num_beacons; - const bool supports_idle; - bool adv_thermal_throttle; - bool support_ct_kill_exit; - const bool support_wimax_coexist; - u8 plcp_delta_threshold; - s32 chain_noise_scale; - unsigned int wd_timeout; - bool temperature_kelvin; - u32 max_event_log_size; - const bool tx_power_by_driver; - const bool ucode_tracing; - const bool sensitivity_calib_by_driver; - const bool chain_noise_calib_by_driver; - const bool shadow_reg_enable; - const bool no_agg_framecnt_info; -}; -/* - * @advanced_bt_coexist: support advanced bt coexist - * @bt_init_traffic_load: specify initial bt traffic load - * @bt_prio_boost: default bt priority boost value - * @bt_statistics: use BT version of statistics notification - * @agg_time_limit: maximum number of uSec in aggregation - * @ampdu_factor: Maximum A-MPDU length factor - * @ampdu_density: Minimum A-MPDU spacing - * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode -*/ -struct iwl_bt_params { - bool advanced_bt_coexist; - u8 bt_init_traffic_load; - u8 bt_prio_boost; - const bool bt_statistics; - u16 agg_time_limit; - u8 ampdu_factor; - u8 ampdu_density; - bool bt_sco_disable; -}; -/* - * @use_rts_for_aggregation: use rts/cts protection for HT traffic -*/ -struct iwl_ht_params { - const bool ht_greenfield_support; /* if used set to true */ - bool use_rts_for_aggregation; -}; - -/** - * struct iwl_cfg - * @fw_name_pre: Firmware filename prefix. The api version and extension - * (.ucode) will be added to filename before loading from disk. The - * filename is constructed as fw_name_pre<api>.ucode. - * @ucode_api_max: Highest version of uCode API supported by driver. - * @ucode_api_min: Lowest version of uCode API supported by driver. - * @pa_type: used by 6000 series only to identify the type of Power Amplifier - * @need_dc_calib: need to perform init dc calibration - * @need_temp_offset_calib: need to perform temperature offset calibration - * @scan_antennas: available antenna for scan operation - * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off) - * @adv_pm: advance power management - * @rx_with_siso_diversity: 1x1 device with rx antenna diversity - * @internal_wimax_coex: internal wifi/wimax combo device - * - * We enable the driver to be backward compatible wrt API version. The - * driver specifies which APIs it supports (with @ucode_api_max being the - * highest and @ucode_api_min the lowest). Firmware will only be loaded if - * it has a supported API version. The firmware's API version will be - * stored in @iwl_priv, enabling the driver to make runtime changes based - * on firmware version used. - * - * For example, - * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { - * Driver interacts with Firmware API version >= 2. - * } else { - * Driver interacts with Firmware API version 1. - * } - * - * The ideal usage of this infrastructure is to treat a new ucode API - * release as a new hardware revision. That is, through utilizing the - * iwl_hcmd_utils_ops etc. we accommodate different command structures - * and flows between hardware versions (4965/5000) as well as their API - * versions. - * - */ -struct iwl_cfg { - /* params specific to an individual device within a device family */ - const char *name; - const char *fw_name_pre; - const unsigned int ucode_api_max; - const unsigned int ucode_api_min; - u8 valid_tx_ant; - u8 valid_rx_ant; - unsigned int sku; - u16 eeprom_ver; - u16 eeprom_calib_ver; - const struct iwl_ops *ops; - /* module based parameters which can be set from modprobe cmd */ - const struct iwl_mod_params *mod_params; - /* params not likely to change within a device family */ - struct iwl_base_params *base_params; - /* params likely to change within a device family */ - struct iwl_ht_params *ht_params; - struct iwl_bt_params *bt_params; - enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */ - const bool need_dc_calib; /* if used set to true */ - const bool need_temp_offset_calib; /* if used set to true */ - u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; - enum iwl_led_mode led_mode; - const bool adv_pm; - const bool rx_with_siso_diversity; - const bool internal_wimax_coex; -}; - -/*************************** - * L i b * - ***************************/ - -struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg); -int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, - const struct ieee80211_tx_queue_params *params); -int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw); -void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx, - int hw_decrypt); -int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx); -int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx); -int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch, - struct iwl_rxon_context *ctx); -void iwl_set_flags_for_band(struct iwl_priv *priv, - struct iwl_rxon_context *ctx, - enum ieee80211_band band, - struct ieee80211_vif *vif); -u8 iwl_get_single_channel_number(struct iwl_priv *priv, - enum ieee80211_band band); -void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf); -bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, - struct iwl_rxon_context *ctx, - struct ieee80211_sta_ht_cap *ht_cap); -void iwl_connection_init_rx_config(struct iwl_priv *priv, - struct iwl_rxon_context *ctx); -void iwl_set_rate(struct iwl_priv *priv); -int iwl_set_decrypted_flag(struct iwl_priv *priv, - struct ieee80211_hdr *hdr, - u32 decrypt_res, - struct ieee80211_rx_status *stats); -void iwl_irq_handle_error(struct iwl_priv *priv); -int iwl_mac_add_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); -void iwl_mac_remove_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); -int iwl_mac_change_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - enum nl80211_iftype newtype, bool newp2p); -int iwl_alloc_txq_mem(struct iwl_priv *priv); -void iwl_free_txq_mem(struct iwl_priv *priv); - -#ifdef CONFIG_IWLWIFI_DEBUGFS -int iwl_alloc_traffic_mem(struct iwl_priv *priv); -void iwl_free_traffic_mem(struct iwl_priv *priv); -void iwl_reset_traffic_log(struct iwl_priv *priv); -void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, - u16 length, struct ieee80211_hdr *header); -void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, - u16 length, struct ieee80211_hdr *header); -const char *get_mgmt_string(int cmd); -const char *get_ctrl_string(int cmd); -void iwl_clear_traffic_stats(struct iwl_priv *priv); -void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, - u16 len); -#else -static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv) -{ - return 0; -} -static inline void iwl_free_traffic_mem(struct iwl_priv *priv) -{ -} -static inline void iwl_reset_traffic_log(struct iwl_priv *priv) -{ -} -static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, - u16 length, struct ieee80211_hdr *header) -{ -} -static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, - u16 length, struct ieee80211_hdr *header) -{ -} -static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx, - __le16 fc, u16 len) -{ - struct traffic_stats *stats; - - if (is_tx) - stats = &priv->tx_stats; - else - stats = &priv->rx_stats; - - if (ieee80211_is_data(fc)) { - /* data */ - stats->data_bytes += len; - } - iwl_leds_background(priv); -} -#endif -/***************************************************** - * RX handlers. - * **************************************************/ -void iwl_rx_pm_sleep_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwl_rx_reply_error(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); - -/***************************************************** -* RX -******************************************************/ -void iwl_cmd_queue_free(struct iwl_priv *priv); -int iwl_rx_queue_alloc(struct iwl_priv *priv); -void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, - struct iwl_rx_queue *q); -int iwl_rx_queue_space(const struct iwl_rx_queue *q); -void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); -/* Handlers */ -void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwl_recover_from_statistics(struct iwl_priv *priv, - struct iwl_rx_packet *pkt); -void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); -void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); - -/* TX helpers */ - -/***************************************************** -* TX -******************************************************/ -void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); -int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id); -void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id); -void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); -void iwl_setup_watchdog(struct iwl_priv *priv); -/***************************************************** - * TX power - ****************************************************/ -int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); - -/******************************************************************************* - * Rate - ******************************************************************************/ - -u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv, - struct iwl_rxon_context *ctx); - -/******************************************************************************* - * 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); -void iwl_force_scan_end(struct iwl_priv *priv); -int iwl_mac_hw_scan(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_scan_request *req); -void iwl_internal_short_hw_scan(struct iwl_priv *priv); -int iwl_force_reset(struct iwl_priv *priv, int mode, bool external); -u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, - const u8 *ta, const u8 *ie, int ie_len, int left); -void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); -u16 iwl_get_active_dwell_time(struct iwl_priv *priv, - enum ieee80211_band band, - u8 n_probes); -u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, - enum ieee80211_band band, - struct ieee80211_vif *vif); -void iwl_setup_scan_deferred_work(struct iwl_priv *priv); -void iwl_cancel_scan_deferred_work(struct iwl_priv *priv); - -/* For faster active scanning, scan will move to the next channel if fewer than - * PLCP_QUIET_THRESH packets are heard on this channel within - * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell - * time if it's a quiet channel (nothing responded to our probe, and there's - * no other traffic). - * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ -#define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */ -#define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */ - -#define IWL_SCAN_CHECK_WATCHDOG (HZ * 7) - -/***************************************************** - * S e n d i n g H o s t C o m m a n d s * - *****************************************************/ - -const char *get_cmd_string(u8 cmd); -int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, - struct iwl_host_cmd *cmd); -int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); -int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, - u16 len, const void *data); -int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, - const void *data, - void (*callback)(struct iwl_priv *priv, - struct iwl_device_cmd *cmd, - struct iwl_rx_packet *pkt)); - -int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); - - -/***************************************************** - * PCI * - *****************************************************/ - -static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv) -{ - int pos; - u16 pci_lnk_ctl; - pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP); - pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl); - return pci_lnk_ctl; -} - -void iwl_bg_watchdog(unsigned long data); -u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval); -__le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, - u32 addon, u32 beacon_interval); - -#ifdef CONFIG_PM -int iwl_pci_suspend(struct device *device); -int iwl_pci_resume(struct device *device); -extern const struct dev_pm_ops iwl_pm_ops; - -#define IWL_PM_OPS (&iwl_pm_ops) - -#else /* !CONFIG_PM */ - -#define IWL_PM_OPS NULL - -#endif /* !CONFIG_PM */ - -/***************************************************** -* Error Handling Debugging -******************************************************/ -void iwl_dump_nic_error_log(struct iwl_priv *priv); -int iwl_dump_nic_event_log(struct iwl_priv *priv, - bool full_log, char **buf, bool display); -#ifdef CONFIG_IWLWIFI_DEBUG -void iwl_print_rx_config_cmd(struct iwl_priv *priv, - struct iwl_rxon_context *ctx); -#else -static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv, - struct iwl_rxon_context *ctx) -{ -} -#endif - -void iwl_clear_isr_stats(struct iwl_priv *priv); - -/***************************************************** -* GEOS -******************************************************/ -int iwlcore_init_geos(struct iwl_priv *priv); -void iwlcore_free_geos(struct iwl_priv *priv); - -/*************** DRIVER STATUS FUNCTIONS *****/ - -#define STATUS_HCMD_ACTIVE 0 /* host command in progress */ -/* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */ -#define STATUS_INT_ENABLED 2 -#define STATUS_RF_KILL_HW 3 -#define STATUS_CT_KILL 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_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 - - -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_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 iwl_is_rfkill_hw(priv); -} - -static inline int iwl_is_ctkill(struct iwl_priv *priv) -{ - return test_bit(STATUS_CT_KILL, &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_send_bt_config(struct iwl_priv *priv); -extern int iwl_send_statistics_request(struct iwl_priv *priv, - u8 flags, bool clear); -void iwl_apm_stop(struct iwl_priv *priv); -int iwl_apm_init(struct iwl_priv *priv); - -int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx); -static inline int iwl_send_rxon_assoc(struct iwl_priv *priv, - struct iwl_rxon_context *ctx) -{ - return priv->cfg->ops->hcmd->rxon_assoc(priv, ctx); -} -static inline int iwlcore_commit_rxon(struct iwl_priv *priv, - struct iwl_rxon_context *ctx) -{ - return priv->cfg->ops->hcmd->commit_rxon(priv, ctx); -} -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]; -} - -extern bool bt_coex_active; -extern bool bt_siso_mode; - -#endif /* __iwl_core_h__ */ |