iwl-agn.h revision 1ab9f6c11b003d086ae4890ea202cc3c66f5a17a
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 68/* configuration for the _agn devices */ 69extern struct iwl_cfg iwl5300_agn_cfg; 70extern struct iwl_cfg iwl5100_agn_cfg; 71extern struct iwl_cfg iwl5350_agn_cfg; 72extern struct iwl_cfg iwl5100_bgn_cfg; 73extern struct iwl_cfg iwl5100_abg_cfg; 74extern struct iwl_cfg iwl5150_agn_cfg; 75extern struct iwl_cfg iwl5150_abg_cfg; 76extern struct iwl_cfg iwl6005_2agn_cfg; 77extern struct iwl_cfg iwl6005_2abg_cfg; 78extern struct iwl_cfg iwl6005_2bg_cfg; 79extern struct iwl_cfg iwl1030_bgn_cfg; 80extern struct iwl_cfg iwl1030_bg_cfg; 81extern struct iwl_cfg iwl6030_2agn_cfg; 82extern struct iwl_cfg iwl6030_2abg_cfg; 83extern struct iwl_cfg iwl6030_2bgn_cfg; 84extern struct iwl_cfg iwl6030_2bg_cfg; 85extern struct iwl_cfg iwl6000i_2agn_cfg; 86extern struct iwl_cfg iwl6000i_2abg_cfg; 87extern struct iwl_cfg iwl6000i_2bg_cfg; 88extern struct iwl_cfg iwl6000_3agn_cfg; 89extern struct iwl_cfg iwl6050_2agn_cfg; 90extern struct iwl_cfg iwl6050_2abg_cfg; 91extern struct iwl_cfg iwl6150_bgn_cfg; 92extern struct iwl_cfg iwl6150_bg_cfg; 93extern struct iwl_cfg iwl1000_bgn_cfg; 94extern struct iwl_cfg iwl1000_bg_cfg; 95extern struct iwl_cfg iwl100_bgn_cfg; 96extern struct iwl_cfg iwl100_bg_cfg; 97extern struct iwl_cfg iwl130_bgn_cfg; 98extern struct iwl_cfg iwl130_bg_cfg; 99extern struct iwl_cfg iwl2000_2bgn_cfg; 100extern struct iwl_cfg iwl2000_2bg_cfg; 101extern struct iwl_cfg iwl2030_2bgn_cfg; 102extern struct iwl_cfg iwl2030_2bg_cfg; 103extern struct iwl_cfg iwl6035_2agn_cfg; 104extern struct iwl_cfg iwl6035_2abg_cfg; 105extern struct iwl_cfg iwl6035_2bg_cfg; 106extern struct iwl_cfg iwl105_bg_cfg; 107extern struct iwl_cfg iwl105_bgn_cfg; 108extern struct iwl_cfg iwl135_bg_cfg; 109extern struct iwl_cfg iwl135_bgn_cfg; 110 111extern struct iwl_mod_params iwlagn_mod_params; 112 113extern struct ieee80211_ops iwlagn_hw_ops; 114 115int iwl_reset_ict(struct iwl_priv *priv); 116void iwl_disable_ict(struct iwl_priv *priv); 117int iwl_alloc_isr_ict(struct iwl_priv *priv); 118void iwl_free_isr_ict(struct iwl_priv *priv); 119irqreturn_t iwl_isr_ict(int irq, void *data); 120 121static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) 122{ 123 hdr->op_code = cmd; 124 hdr->first_group = 0; 125 hdr->groups_num = 1; 126 hdr->data_valid = 1; 127} 128 129int iwl_prepare_card_hw(struct iwl_priv *priv); 130 131int iwlagn_start_device(struct iwl_priv *priv); 132void iwlagn_stop_device(struct iwl_priv *priv); 133 134/* tx queue */ 135void iwlagn_set_wr_ptrs(struct iwl_priv *priv, 136 int txq_id, u32 index); 137void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv, 138 struct iwl_tx_queue *txq, 139 u16 byte_cnt); 140 141void iwlagn_tx_queue_set_status(struct iwl_priv *priv, 142 struct iwl_tx_queue *txq, 143 int tx_fifo_id, int scd_retry); 144void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); 145void iwl_free_tfds_in_queue(struct iwl_priv *priv, 146 int sta_id, int tid, int freed); 147 148/* RXON */ 149int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx); 150void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx); 151int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed); 152void iwlagn_bss_info_changed(struct ieee80211_hw *hw, 153 struct ieee80211_vif *vif, 154 struct ieee80211_bss_conf *bss_conf, 155 u32 changes); 156 157/* uCode */ 158void iwlagn_rx_calib_result(struct iwl_priv *priv, 159 struct iwl_rx_mem_buffer *rxb); 160int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type); 161void iwlagn_send_prio_tbl(struct iwl_priv *priv); 162int iwlagn_run_init_ucode(struct iwl_priv *priv); 163int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv, 164 struct fw_img *image, 165 enum iwlagn_ucode_type ucode_type); 166 167/* lib */ 168void iwl_check_abort_status(struct iwl_priv *priv, 169 u8 frame_count, u32 status); 170void iwlagn_rx_handler_setup(struct iwl_priv *priv); 171void iwlagn_setup_deferred_work(struct iwl_priv *priv); 172int iwlagn_hw_valid_rtc_data_addr(u32 addr); 173int iwlagn_send_tx_power(struct iwl_priv *priv); 174void iwlagn_temperature(struct iwl_priv *priv); 175u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); 176int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); 177int iwlagn_hw_nic_init(struct iwl_priv *priv); 178int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv); 179int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 180void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 181 182/* rx */ 183void iwl_irq_tasklet(struct iwl_priv *priv); 184void iwlagn_rx_queue_restock(struct iwl_priv *priv); 185void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority); 186void iwlagn_rx_replenish(struct iwl_priv *priv); 187void iwlagn_rx_replenish_now(struct iwl_priv *priv); 188int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); 189void iwl_setup_rx_handlers(struct iwl_priv *priv); 190void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); 191 192 193/* tx */ 194void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq, 195 int index); 196int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv, 197 struct iwl_tx_queue *txq, 198 dma_addr_t addr, u16 len, u8 reset); 199void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, 200 struct ieee80211_tx_info *info); 201int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); 202int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, 203 struct ieee80211_sta *sta, u16 tid, u16 *ssn); 204int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, 205 struct ieee80211_sta *sta, u16 tid); 206void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv, 207 struct ieee80211_sta *sta, 208 int tid, int frame_limit); 209int iwlagn_txq_check_empty(struct iwl_priv *priv, 210 int sta_id, u8 tid, int txq_id); 211void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, 212 struct iwl_rx_mem_buffer *rxb); 213int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); 214 215static inline u32 iwl_tx_status_to_mac80211(u32 status) 216{ 217 status &= TX_STATUS_MSK; 218 219 switch (status) { 220 case TX_STATUS_SUCCESS: 221 case TX_STATUS_DIRECT_DONE: 222 return IEEE80211_TX_STAT_ACK; 223 case TX_STATUS_FAIL_DEST_PS: 224 case TX_STATUS_FAIL_PASSIVE_NO_RX: 225 return IEEE80211_TX_STAT_TX_FILTERED; 226 default: 227 return 0; 228 } 229} 230 231static inline bool iwl_is_tx_success(u32 status) 232{ 233 status &= TX_STATUS_MSK; 234 return (status == TX_STATUS_SUCCESS) || 235 (status == TX_STATUS_DIRECT_DONE); 236} 237 238u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid); 239 240/* scan */ 241int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); 242void iwlagn_post_scan(struct iwl_priv *priv); 243 244/* station mgmt */ 245int iwlagn_manage_ibss_station(struct iwl_priv *priv, 246 struct ieee80211_vif *vif, bool add); 247 248/* hcmd */ 249int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant); 250int iwlagn_send_beacon_cmd(struct iwl_priv *priv); 251int iwlagn_set_pan_params(struct iwl_priv *priv); 252void iwlagn_gain_computation(struct iwl_priv *priv, 253 u32 average_noise[NUM_RX_CHAINS], 254 u16 min_average_noise_antenna_i, 255 u32 min_average_noise, 256 u8 default_chain); 257 258 259/* bt coex */ 260void iwlagn_send_advance_bt_config(struct iwl_priv *priv); 261void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, 262 struct iwl_rx_mem_buffer *rxb); 263void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); 264void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); 265void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); 266void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv); 267void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena); 268 269#ifdef CONFIG_IWLWIFI_DEBUG 270const char *iwl_get_tx_fail_reason(u32 status); 271const char *iwl_get_agg_tx_fail_reason(u16 status); 272#else 273static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } 274static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; } 275#endif 276 277/* station management */ 278int iwlagn_alloc_bcast_station(struct iwl_priv *priv, 279 struct iwl_rxon_context *ctx); 280int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 281 const u8 *addr, u8 *sta_id_r); 282int iwl_remove_default_wep_key(struct iwl_priv *priv, 283 struct iwl_rxon_context *ctx, 284 struct ieee80211_key_conf *key); 285int iwl_set_default_wep_key(struct iwl_priv *priv, 286 struct iwl_rxon_context *ctx, 287 struct ieee80211_key_conf *key); 288int iwl_restore_default_wep_keys(struct iwl_priv *priv, 289 struct iwl_rxon_context *ctx); 290int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 291 struct ieee80211_key_conf *key, u8 sta_id); 292int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, 293 struct ieee80211_key_conf *key, u8 sta_id); 294void iwl_update_tkip_key(struct iwl_priv *priv, 295 struct iwl_rxon_context *ctx, 296 struct ieee80211_key_conf *keyconf, 297 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); 298int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid); 299int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, 300 int tid, u16 ssn); 301int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, 302 int tid); 303void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt); 304int iwl_update_bcast_station(struct iwl_priv *priv, 305 struct iwl_rxon_context *ctx); 306int iwl_update_bcast_stations(struct iwl_priv *priv); 307void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, 308 struct ieee80211_vif *vif, 309 enum sta_notify_cmd cmd, 310 struct ieee80211_sta *sta); 311 312/* rate */ 313static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) 314{ 315 return BIT(ant_idx) << RATE_MCS_ANT_POS; 316} 317 318static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) 319{ 320 return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK; 321} 322 323static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) 324{ 325 return cpu_to_le32(flags|(u32)rate); 326} 327 328/* eeprom */ 329void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv); 330void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac); 331 332/* notification wait support */ 333void __acquires(wait_entry) 334iwlagn_init_notification_wait(struct iwl_priv *priv, 335 struct iwl_notification_wait *wait_entry, 336 u8 cmd, 337 void (*fn)(struct iwl_priv *priv, 338 struct iwl_rx_packet *pkt, 339 void *data), 340 void *fn_data); 341int __must_check __releases(wait_entry) 342iwlagn_wait_notification(struct iwl_priv *priv, 343 struct iwl_notification_wait *wait_entry, 344 unsigned long timeout); 345void __releases(wait_entry) 346iwlagn_remove_notification(struct iwl_priv *priv, 347 struct iwl_notification_wait *wait_entry); 348extern int iwlagn_init_alive_start(struct iwl_priv *priv); 349extern int iwl_alive_start(struct iwl_priv *priv); 350/* svtool */ 351#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL 352extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len); 353extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, 354 struct netlink_callback *cb, 355 void *data, int len); 356extern void iwl_testmode_init(struct iwl_priv *priv); 357extern void iwl_testmode_cleanup(struct iwl_priv *priv); 358#else 359static inline 360int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) 361{ 362 return -ENOSYS; 363} 364static inline 365int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, 366 struct netlink_callback *cb, 367 void *data, int len) 368{ 369 return -ENOSYS; 370} 371static inline 372void iwl_testmode_init(struct iwl_priv *priv) 373{ 374} 375static inline 376void iwl_testmode_cleanup(struct iwl_priv *priv) 377{ 378} 379#endif 380 381int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops, 382 struct iwl_cfg *cfg); 383void __devexit iwl_remove(struct iwl_priv * priv); 384 385#endif /* __iwl_agn_h__ */ 386