+++ /dev/null
-/******************************************************************************
- *
- * 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 - 2014 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 COPYING.
- *
- * 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 - 2014 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-config.h"
-
-#include "dev.h"
-
-/* The first 11 queues (0-10) are used otherwise */
-#define IWLAGN_FIRST_AMPDU_QUEUE 11
-
-/* AUX (TX during scan dwell) queue */
-#define IWL_AUX_QUEUE 10
-
-#define IWL_INVALID_STATION 255
-
-/* device operations */
-extern const struct iwl_dvm_cfg iwl_dvm_1000_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_2000_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_105_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_2030_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_5000_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_5150_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_6000_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_6005_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_6050_cfg;
-extern const struct iwl_dvm_cfg iwl_dvm_6030_cfg;
-
-
-#define TIME_UNIT 1024
-
-/*****************************************************
-* DRIVER STATUS FUNCTIONS
-******************************************************/
-#define STATUS_RF_KILL_HW 0
-#define STATUS_CT_KILL 1
-#define STATUS_ALIVE 2
-#define STATUS_READY 3
-#define STATUS_EXIT_PENDING 5
-#define STATUS_STATISTICS 6
-#define STATUS_SCANNING 7
-#define STATUS_SCAN_ABORTING 8
-#define STATUS_SCAN_HW 9
-#define STATUS_FW_ERROR 10
-#define STATUS_CHANNEL_SWITCH_PENDING 11
-#define STATUS_SCAN_COMPLETE 12
-#define STATUS_POWER_PMI 13
-
-struct iwl_ucode_capabilities;
-
-extern const struct ieee80211_ops iwlagn_hw_ops;
-
-static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
-{
- hdr->op_code = cmd;
- hdr->first_group = 0;
- hdr->groups_num = 1;
- hdr->data_valid = 1;
-}
-
-void iwl_down(struct iwl_priv *priv);
-void iwl_cancel_deferred_work(struct iwl_priv *priv);
-void iwlagn_prepare_restart(struct iwl_priv *priv);
-void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct napi_struct *napi,
- struct iwl_rx_cmd_buffer *rxb);
-
-bool iwl_check_for_ct_kill(struct iwl_priv *priv);
-
-void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
-
-/* MAC80211 */
-struct ieee80211_hw *iwl_alloc_all(void);
-int iwlagn_mac_setup_register(struct iwl_priv *priv,
- const struct iwl_ucode_capabilities *capa);
-void iwlagn_mac_unregister(struct iwl_priv *priv);
-
-/* commands */
-int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
-int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
- u32 flags, u16 len, const void *data);
-
-/* RXON */
-void iwl_connection_init_rx_config(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx);
-int iwlagn_set_pan_params(struct iwl_priv *priv);
-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);
-void iwlagn_config_ht40(struct ieee80211_conf *conf,
- struct iwl_rxon_context *ctx);
-void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
-void 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);
-
-/* uCode */
-int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
-void iwl_send_prio_tbl(struct iwl_priv *priv);
-int iwl_init_alive_start(struct iwl_priv *priv);
-int iwl_run_init_ucode(struct iwl_priv *priv);
-int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
- enum iwl_ucode_type ucode_type);
-int iwl_send_calib_results(struct iwl_priv *priv);
-int iwl_calib_set(struct iwl_priv *priv,
- const struct iwl_calib_hdr *cmd, int len);
-void iwl_calib_free_results(struct iwl_priv *priv);
-int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
- char **buf);
-int iwlagn_hw_valid_rtc_data_addr(u32 addr);
-
-/* lib */
-int iwlagn_send_tx_power(struct iwl_priv *priv);
-void iwlagn_temperature(struct iwl_priv *priv);
-int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk);
-void iwlagn_dev_txfifo_flush(struct iwl_priv *priv);
-int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
-int iwl_send_statistics_request(struct iwl_priv *priv,
- u8 flags, bool clear);
-
-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];
-}
-
-#ifdef CONFIG_PM_SLEEP
-int iwlagn_send_patterns(struct iwl_priv *priv,
- struct cfg80211_wowlan *wowlan);
-int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
-#endif
-
-/* rx */
-int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
-void iwl_setup_rx_handlers(struct iwl_priv *priv);
-void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
-
-
-/* tx */
-int iwlagn_tx_skb(struct iwl_priv *priv,
- struct ieee80211_sta *sta,
- 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_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, u16 tid, u8 buf_size);
-int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, u16 tid);
-int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, u16 tid);
-void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb);
-void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb);
-
-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 */
-void iwlagn_post_scan(struct iwl_priv *priv);
-int iwl_force_rf_reset(struct iwl_priv *priv, bool external);
-void iwl_init_scan_params(struct iwl_priv *priv);
-int iwl_scan_cancel(struct iwl_priv *priv);
-void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
-void iwl_force_scan_end(struct iwl_priv *priv);
-void iwl_internal_short_hw_scan(struct iwl_priv *priv);
-void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
-void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
-void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
-int __must_check iwl_scan_initiate(struct iwl_priv *priv,
- struct ieee80211_vif *vif,
- enum iwl_scan_type scan_type,
- enum ieee80211_band band);
-
-/* 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 * 15)
-
-
-/* bt coex */
-void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
-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);
-void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
-void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
-
-static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
-{
- return priv->lib->bt_params &&
- priv->lib->bt_params->advanced_bt_coexist;
-}
-
-#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_manage_ibss_station(struct iwl_priv *priv,
- struct ieee80211_vif *vif, bool add);
-#define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
-#define IWL_STA_UCODE_ACTIVE BIT(1) /* ucode entry is active */
-#define IWL_STA_UCODE_INPROGRESS BIT(2) /* ucode entry is in process of
- being activated */
-#define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211;
- (this is for the IBSS BSSID stations) */
-#define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */
-
-
-void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-void iwl_clear_ucode_stations(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx);
-void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
-int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
-int iwl_send_add_sta(struct iwl_priv *priv,
- struct iwl_addsta_cmd *sta, u8 flags);
-int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
- const u8 *addr, bool is_ap,
- struct ieee80211_sta *sta, u8 *sta_id_r);
-int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
- const u8 *addr);
-void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
- const u8 *addr);
-u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
- const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
-
-int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
- struct iwl_link_quality_cmd *lq, u8 flags, bool init);
-void iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb);
-int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
- struct ieee80211_sta *sta);
-
-bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx,
- struct ieee80211_sta *sta);
-
-static inline int iwl_sta_id(struct ieee80211_sta *sta)
-{
- if (WARN_ON(!sta))
- return IWL_INVALID_STATION;
-
- return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
-}
-
-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,
- struct ieee80211_sta *sta);
-int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
- struct ieee80211_key_conf *key,
- struct ieee80211_sta *sta);
-void iwl_update_tkip_key(struct iwl_priv *priv,
- struct ieee80211_vif *vif,
- 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_station(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx);
-int iwl_update_bcast_stations(struct iwl_priv *priv);
-
-/* 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);
-}
-
-int iwl_alive_start(struct iwl_priv *priv);
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid);
-#else
-static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid)
-{
-}
-#endif
-
-/* status checks */
-
-static inline int iwl_is_ready(struct iwl_priv *priv)
-{
- /* The adapter is 'ready' if READY EXIT_PENDING is not set */
- return test_bit(STATUS_READY, &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_rfkill(struct iwl_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_HW, &priv->status);
-}
-
-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);
-}
-
-static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state)
-{
- if (state)
- set_bit(STATUS_POWER_PMI, &priv->status);
- else
- clear_bit(STATUS_POWER_PMI, &priv->status);
- iwl_trans_set_pmi(priv->trans, state);
-}
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-int iwl_dbgfs_register(struct iwl_priv *priv, struct dentry *dbgfs_dir);
-#else
-static inline int iwl_dbgfs_register(struct iwl_priv *priv,
- struct dentry *dbgfs_dir)
-{
- return 0;
-}
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
-do { \
- if (!iwl_is_rfkill((m))) \
- IWL_ERR(m, fmt, ##args); \
- else \
- __iwl_err((m)->dev, true, \
- !iwl_have_debug_level(IWL_DL_RADIO), \
- fmt, ##args); \
-} while (0)
-#else
-#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
-do { \
- if (!iwl_is_rfkill((m))) \
- IWL_ERR(m, fmt, ##args); \
- else \
- __iwl_err((m)->dev, true, true, fmt, ##args); \
-} while (0)
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
-extern const char *const iwl_dvm_cmd_strings[REPLY_MAX + 1];
-
-static inline const char *iwl_dvm_get_cmd_string(u8 cmd)
-{
- const char *s = iwl_dvm_cmd_strings[cmd];
- if (s)
- return s;
- return "UNKNOWN";
-}
-#endif /* __iwl_agn_h__ */
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