iwl-agn.h revision ade4c649a0e9e862751fe1c98f43fbee86554c8a
1/****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of version 2 of the GNU General Public License as 12 * published by the Free Software Foundation. 13 * 14 * This program is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 22 * USA 23 * 24 * The full GNU General Public License is included in this distribution 25 * in the file called LICENSE.GPL. 26 * 27 * Contact Information: 28 * Intel Linux Wireless <ilw@linux.intel.com> 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 30 * 31 * BSD LICENSE 32 * 33 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 40 * * Redistributions of source code must retain the above copyright 41 * notice, this list of conditions and the following disclaimer. 42 * * Redistributions in binary form must reproduce the above copyright 43 * notice, this list of conditions and the following disclaimer in 44 * the documentation and/or other materials provided with the 45 * distribution. 46 * * Neither the name Intel Corporation nor the names of its 47 * contributors may be used to endorse or promote products derived 48 * from this software without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 61 *****************************************************************************/ 62 63#ifndef __iwl_agn_h__ 64#define __iwl_agn_h__ 65 66#include "iwl-dev.h" 67 68extern struct ieee80211_ops iwlagn_hw_ops; 69 70int iwl_reset_ict(struct iwl_trans *trans); 71 72static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) 73{ 74 hdr->op_code = cmd; 75 hdr->first_group = 0; 76 hdr->groups_num = 1; 77 hdr->data_valid = 1; 78} 79 80/* RXON */ 81int iwlagn_set_pan_params(struct iwl_priv *priv); 82int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx); 83void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx); 84int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed); 85void iwlagn_bss_info_changed(struct ieee80211_hw *hw, 86 struct ieee80211_vif *vif, 87 struct ieee80211_bss_conf *bss_conf, 88 u32 changes); 89 90/* uCode */ 91int iwlagn_rx_calib_result(struct iwl_priv *priv, 92 struct iwl_rx_mem_buffer *rxb, 93 struct iwl_device_cmd *cmd); 94int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type); 95void iwlagn_send_prio_tbl(struct iwl_priv *priv); 96int iwlagn_run_init_ucode(struct iwl_priv *priv); 97int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv, 98 struct fw_img *image, 99 enum iwlagn_ucode_type ucode_type); 100 101/* lib */ 102int iwlagn_send_tx_power(struct iwl_priv *priv); 103void iwlagn_temperature(struct iwl_priv *priv); 104u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); 105int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 106void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 107int iwlagn_send_beacon_cmd(struct iwl_priv *priv); 108 109/* rx */ 110int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); 111void iwl_setup_rx_handlers(struct iwl_priv *priv); 112 113 114/* tx */ 115int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); 116int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, 117 struct ieee80211_sta *sta, u16 tid, u16 *ssn); 118int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, 119 struct ieee80211_sta *sta, u16 tid); 120int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, 121 struct iwl_rx_mem_buffer *rxb, 122 struct iwl_device_cmd *cmd); 123int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, 124 struct iwl_device_cmd *cmd); 125 126static inline u32 iwl_tx_status_to_mac80211(u32 status) 127{ 128 status &= TX_STATUS_MSK; 129 130 switch (status) { 131 case TX_STATUS_SUCCESS: 132 case TX_STATUS_DIRECT_DONE: 133 return IEEE80211_TX_STAT_ACK; 134 case TX_STATUS_FAIL_DEST_PS: 135 case TX_STATUS_FAIL_PASSIVE_NO_RX: 136 return IEEE80211_TX_STAT_TX_FILTERED; 137 default: 138 return 0; 139 } 140} 141 142static inline bool iwl_is_tx_success(u32 status) 143{ 144 status &= TX_STATUS_MSK; 145 return (status == TX_STATUS_SUCCESS) || 146 (status == TX_STATUS_DIRECT_DONE); 147} 148 149u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid); 150 151/* scan */ 152void iwlagn_post_scan(struct iwl_priv *priv); 153void iwlagn_disable_roc(struct iwl_priv *priv); 154 155/* station mgmt */ 156int iwlagn_manage_ibss_station(struct iwl_priv *priv, 157 struct ieee80211_vif *vif, bool add); 158 159/* bt coex */ 160void iwlagn_send_advance_bt_config(struct iwl_priv *priv); 161int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, 162 struct iwl_rx_mem_buffer *rxb, 163 struct iwl_device_cmd *cmd); 164void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); 165void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); 166void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); 167void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv); 168void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena); 169 170#ifdef CONFIG_IWLWIFI_DEBUG 171const char *iwl_get_tx_fail_reason(u32 status); 172const char *iwl_get_agg_tx_fail_reason(u16 status); 173#else 174static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } 175static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; } 176#endif 177 178/* station management */ 179int iwlagn_alloc_bcast_station(struct iwl_priv *priv, 180 struct iwl_rxon_context *ctx); 181int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 182 const u8 *addr, u8 *sta_id_r); 183int iwl_remove_default_wep_key(struct iwl_priv *priv, 184 struct iwl_rxon_context *ctx, 185 struct ieee80211_key_conf *key); 186int iwl_set_default_wep_key(struct iwl_priv *priv, 187 struct iwl_rxon_context *ctx, 188 struct ieee80211_key_conf *key); 189int iwl_restore_default_wep_keys(struct iwl_priv *priv, 190 struct iwl_rxon_context *ctx); 191int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 192 struct ieee80211_key_conf *key, 193 struct ieee80211_sta *sta); 194int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 195 struct ieee80211_key_conf *key, 196 struct ieee80211_sta *sta); 197void iwl_update_tkip_key(struct iwl_priv *priv, 198 struct ieee80211_vif *vif, 199 struct ieee80211_key_conf *keyconf, 200 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); 201int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid); 202int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, 203 int tid, u16 ssn); 204int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, 205 int tid); 206void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt); 207int iwl_update_bcast_station(struct iwl_priv *priv, 208 struct iwl_rxon_context *ctx); 209int iwl_update_bcast_stations(struct iwl_priv *priv); 210void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, 211 struct ieee80211_vif *vif, 212 enum sta_notify_cmd cmd, 213 struct ieee80211_sta *sta); 214 215/* rate */ 216static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) 217{ 218 return BIT(ant_idx) << RATE_MCS_ANT_POS; 219} 220 221static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) 222{ 223 return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK; 224} 225 226static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) 227{ 228 return cpu_to_le32(flags|(u32)rate); 229} 230 231/* eeprom */ 232void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv); 233void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac); 234 235/* notification wait support */ 236void __acquires(wait_entry) 237iwlagn_init_notification_wait(struct iwl_priv *priv, 238 struct iwl_notification_wait *wait_entry, 239 u8 cmd, 240 void (*fn)(struct iwl_priv *priv, 241 struct iwl_rx_packet *pkt, 242 void *data), 243 void *fn_data); 244int __must_check __releases(wait_entry) 245iwlagn_wait_notification(struct iwl_priv *priv, 246 struct iwl_notification_wait *wait_entry, 247 unsigned long timeout); 248void __releases(wait_entry) 249iwlagn_remove_notification(struct iwl_priv *priv, 250 struct iwl_notification_wait *wait_entry); 251extern int iwlagn_init_alive_start(struct iwl_priv *priv); 252extern int iwl_alive_start(struct iwl_priv *priv); 253/* svtool */ 254#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL 255extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, 256 int len); 257extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, 258 struct sk_buff *skb, 259 struct netlink_callback *cb, 260 void *data, int len); 261extern void iwl_testmode_init(struct iwl_priv *priv); 262extern void iwl_testmode_cleanup(struct iwl_priv *priv); 263#else 264static inline 265int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) 266{ 267 return -ENOSYS; 268} 269static inline 270int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, 271 struct netlink_callback *cb, 272 void *data, int len) 273{ 274 return -ENOSYS; 275} 276static inline 277void iwl_testmode_init(struct iwl_priv *priv) 278{ 279} 280static inline 281void iwl_testmode_cleanup(struct iwl_priv *priv) 282{ 283} 284#endif 285 286#endif /* __iwl_agn_h__ */ 287