Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 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 | * |
Emmanuel Grumbach | 51368bf | 2013-12-30 13:15:54 +0200 | [diff] [blame] | 8 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
Johannes Berg | 8b4139d | 2014-07-24 14:05:26 +0200 | [diff] [blame] | 9 | * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of version 2 of the GNU General Public License as |
| 13 | * published by the Free Software Foundation. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, but |
| 16 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 18 | * General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, |
| 23 | * USA |
| 24 | * |
| 25 | * The full GNU General Public License is included in this distribution |
Emmanuel Grumbach | 410dc5a | 2013-02-18 09:22:28 +0200 | [diff] [blame] | 26 | * in the file called COPYING. |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 27 | * |
| 28 | * Contact Information: |
| 29 | * Intel Linux Wireless <ilw@linux.intel.com> |
| 30 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 31 | * |
| 32 | * BSD LICENSE |
| 33 | * |
Emmanuel Grumbach | 51368bf | 2013-12-30 13:15:54 +0200 | [diff] [blame] | 34 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
Johannes Berg | 8b4139d | 2014-07-24 14:05:26 +0200 | [diff] [blame] | 35 | * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 36 | * All rights reserved. |
| 37 | * |
| 38 | * Redistribution and use in source and binary forms, with or without |
| 39 | * modification, are permitted provided that the following conditions |
| 40 | * are met: |
| 41 | * |
| 42 | * * Redistributions of source code must retain the above copyright |
| 43 | * notice, this list of conditions and the following disclaimer. |
| 44 | * * Redistributions in binary form must reproduce the above copyright |
| 45 | * notice, this list of conditions and the following disclaimer in |
| 46 | * the documentation and/or other materials provided with the |
| 47 | * distribution. |
| 48 | * * Neither the name Intel Corporation nor the names of its |
| 49 | * contributors may be used to endorse or promote products derived |
| 50 | * from this software without specific prior written permission. |
| 51 | * |
| 52 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 53 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 54 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 55 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 56 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 57 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 58 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 59 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 60 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 61 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 62 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 63 | * |
| 64 | *****************************************************************************/ |
| 65 | |
| 66 | #ifndef __IWL_MVM_H__ |
| 67 | #define __IWL_MVM_H__ |
| 68 | |
| 69 | #include <linux/list.h> |
| 70 | #include <linux/spinlock.h> |
| 71 | #include <linux/leds.h> |
| 72 | #include <linux/in6.h> |
| 73 | |
| 74 | #include "iwl-op-mode.h" |
| 75 | #include "iwl-trans.h" |
| 76 | #include "iwl-notif-wait.h" |
| 77 | #include "iwl-eeprom-parse.h" |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 78 | #include "sta.h" |
| 79 | #include "fw-api.h" |
Johannes Berg | 9954592 | 2013-06-14 13:36:21 +0200 | [diff] [blame] | 80 | #include "constants.h" |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 81 | |
| 82 | #define IWL_INVALID_MAC80211_QUEUE 0xff |
Ilan Peer | 831e85f | 2013-02-07 17:09:09 +0200 | [diff] [blame] | 83 | #define IWL_MVM_MAX_ADDRESSES 5 |
Emmanuel Grumbach | 8101a7f | 2013-02-28 11:54:28 +0200 | [diff] [blame] | 84 | /* RSSI offset for WkP */ |
| 85 | #define IWL_RSSI_OFFSET 50 |
Ilan Peer | 12d423e | 2013-12-24 22:08:14 +0200 | [diff] [blame] | 86 | #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 |
Ariej Marjieh | b112889 | 2014-07-16 21:11:12 +0300 | [diff] [blame] | 87 | /* A TimeUnit is 1024 microsecond */ |
| 88 | #define MSEC_TO_TU(_msec) (_msec*1000/1024) |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 89 | |
Luciano Coelho | 4500e13 | 2014-11-10 11:10:15 +0200 | [diff] [blame] | 90 | /* For GO, this value represents the number of TUs before CSA "beacon |
| 91 | * 0" TBTT when the CSA time-event needs to be scheduled to start. It |
| 92 | * must be big enough to ensure that we switch in time. |
Andrei Otcheretianski | 7f0a7c6 | 2014-05-04 11:48:12 +0300 | [diff] [blame] | 93 | */ |
Luciano Coelho | f991e17 | 2014-08-26 16:14:10 +0300 | [diff] [blame] | 94 | #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 |
Luciano Coelho | 4500e13 | 2014-11-10 11:10:15 +0200 | [diff] [blame] | 95 | |
| 96 | /* For client, this value represents the number of TUs before CSA |
| 97 | * "beacon 1" TBTT, instead. This is because we don't know when the |
| 98 | * GO/AP will be in the new channel, so we switch early enough. |
| 99 | */ |
| 100 | #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 |
Andrei Otcheretianski | 7f0a7c6 | 2014-05-04 11:48:12 +0300 | [diff] [blame] | 101 | |
| 102 | /* |
| 103 | * This value (in TUs) is used to fine tune the CSA NoA end time which should |
| 104 | * be just before "beacon 0" TBTT. |
| 105 | */ |
| 106 | #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 |
| 107 | |
Andrei Otcheretianski | 003e5236 | 2014-05-25 17:24:22 +0300 | [diff] [blame] | 108 | /* |
| 109 | * Number of beacons to transmit on a new channel until we unblock tx to |
| 110 | * the stations, even if we didn't identify them on a new channel |
| 111 | */ |
| 112 | #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 |
| 113 | |
Johannes Berg | e520926 | 2014-01-20 23:38:59 +0100 | [diff] [blame] | 114 | extern const struct ieee80211_ops iwl_mvm_hw_ops; |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 115 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 116 | /** |
| 117 | * struct iwl_mvm_mod_params - module parameters for iwlmvm |
| 118 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. |
| 119 | * We will register to mac80211 to have testmode working. The NIC must not |
| 120 | * be up'ed after the INIT fw asserted. This is useful to be able to use |
| 121 | * proprietary tools over testmode to debug the INIT fw. |
| 122 | * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power |
| 123 | * Save)-2(default), LP(Low Power)-3 |
| 124 | */ |
| 125 | struct iwl_mvm_mod_params { |
| 126 | bool init_dbg; |
| 127 | int power_scheme; |
| 128 | }; |
| 129 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; |
| 130 | |
Emmanuel Grumbach | 48eb7b3 | 2014-07-08 19:45:17 +0300 | [diff] [blame] | 131 | /** |
| 132 | * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump |
| 133 | * |
| 134 | * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode |
| 135 | * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the |
| 136 | * transport's data. |
| 137 | * @trans_len: length of the valid data in trans_ptr |
| 138 | * @op_mode_len: length of the valid data in op_mode_ptr |
| 139 | */ |
| 140 | struct iwl_mvm_dump_ptrs { |
| 141 | struct iwl_trans_dump_data *trans_ptr; |
| 142 | void *op_mode_ptr; |
| 143 | u32 op_mode_len; |
| 144 | }; |
| 145 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 146 | struct iwl_mvm_phy_ctxt { |
| 147 | u16 id; |
| 148 | u16 color; |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 149 | u32 ref; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 150 | |
| 151 | /* |
| 152 | * TODO: This should probably be removed. Currently here only for rate |
| 153 | * scaling algorithm |
| 154 | */ |
| 155 | struct ieee80211_channel *channel; |
| 156 | }; |
| 157 | |
| 158 | struct iwl_mvm_time_event_data { |
| 159 | struct ieee80211_vif *vif; |
| 160 | struct list_head list; |
| 161 | unsigned long end_jiffies; |
| 162 | u32 duration; |
| 163 | bool running; |
| 164 | u32 uid; |
| 165 | |
| 166 | /* |
| 167 | * The access to the 'id' field must be done when the |
| 168 | * mvm->time_event_lock is held, as it value is used to indicate |
| 169 | * if the te is in the time event list or not (when id == TE_MAX) |
| 170 | */ |
| 171 | u32 id; |
| 172 | }; |
| 173 | |
| 174 | /* Power management */ |
| 175 | |
| 176 | /** |
| 177 | * enum iwl_power_scheme |
| 178 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode |
| 179 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) |
| 180 | * @IWL_POWER_LEVEL_LP - Low Power |
| 181 | */ |
| 182 | enum iwl_power_scheme { |
| 183 | IWL_POWER_SCHEME_CAM = 1, |
| 184 | IWL_POWER_SCHEME_BPS, |
| 185 | IWL_POWER_SCHEME_LP |
| 186 | }; |
| 187 | |
Max Stepanov | e7eb65c | 2014-02-16 16:36:57 +0200 | [diff] [blame] | 188 | #define IWL_CONN_MAX_LISTEN_INTERVAL 10 |
Alexander Bondar | e3c588e | 2013-04-07 14:08:59 +0300 | [diff] [blame] | 189 | #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2 |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 190 | |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 191 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 192 | enum iwl_dbgfs_pm_mask { |
| 193 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), |
| 194 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), |
| 195 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), |
| 196 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), |
| 197 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), |
Alexander Bondar | bd4ace2 | 2013-03-21 17:14:14 +0200 | [diff] [blame] | 198 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
| 199 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), |
Alexander Bondar | 8971634 | 2013-08-04 17:52:23 +0300 | [diff] [blame] | 200 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 201 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
Eliad Peller | 84fd760 | 2014-07-30 15:42:19 +0300 | [diff] [blame] | 202 | MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 203 | }; |
| 204 | |
| 205 | struct iwl_dbgfs_pm { |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 206 | u16 keep_alive_seconds; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 207 | u32 rx_data_timeout; |
| 208 | u32 tx_data_timeout; |
| 209 | bool skip_over_dtim; |
| 210 | u8 skip_dtim_periods; |
Alexander Bondar | bd4ace2 | 2013-03-21 17:14:14 +0200 | [diff] [blame] | 211 | bool lprx_ena; |
| 212 | u32 lprx_rssi_threshold; |
Alexander Bondar | 8971634 | 2013-08-04 17:52:23 +0300 | [diff] [blame] | 213 | bool snooze_ena; |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 214 | bool uapsd_misbehaving; |
Eliad Peller | 84fd760 | 2014-07-30 15:42:19 +0300 | [diff] [blame] | 215 | bool use_ps_poll; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 216 | int mask; |
| 217 | }; |
| 218 | |
| 219 | /* beacon filtering */ |
| 220 | |
| 221 | enum iwl_dbgfs_bf_mask { |
| 222 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), |
| 223 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), |
| 224 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 225 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
| 226 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), |
| 227 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), |
| 228 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), |
| 229 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), |
| 230 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), |
| 231 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), |
| 232 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 233 | }; |
| 234 | |
| 235 | struct iwl_dbgfs_bf { |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 236 | u32 bf_energy_delta; |
| 237 | u32 bf_roaming_energy_delta; |
| 238 | u32 bf_roaming_state; |
| 239 | u32 bf_temp_threshold; |
| 240 | u32 bf_temp_fast_filter; |
| 241 | u32 bf_temp_slow_filter; |
| 242 | u32 bf_enable_beacon_filter; |
| 243 | u32 bf_debug_flag; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 244 | u32 bf_escape_timer; |
| 245 | u32 ba_escape_timer; |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 246 | u32 ba_enable_beacon_abort; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 247 | int mask; |
| 248 | }; |
| 249 | #endif |
| 250 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 251 | enum iwl_mvm_smps_type_request { |
| 252 | IWL_MVM_SMPS_REQ_BT_COEX, |
| 253 | IWL_MVM_SMPS_REQ_TT, |
Emmanuel Grumbach | 697162a | 2014-07-30 15:56:42 +0300 | [diff] [blame] | 254 | IWL_MVM_SMPS_REQ_PROT, |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 255 | NUM_IWL_MVM_SMPS_REQ, |
| 256 | }; |
| 257 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 258 | enum iwl_mvm_ref_type { |
| 259 | IWL_MVM_REF_UCODE_DOWN, |
Arik Nemtsov | 519e202 | 2013-10-17 17:51:35 +0300 | [diff] [blame] | 260 | IWL_MVM_REF_SCAN, |
Eliad Peller | 9f45c36 | 2013-10-28 13:13:56 +0200 | [diff] [blame] | 261 | IWL_MVM_REF_ROC, |
Eliad Peller | 29a90a4 | 2013-11-05 14:06:29 +0200 | [diff] [blame] | 262 | IWL_MVM_REF_P2P_CLIENT, |
| 263 | IWL_MVM_REF_AP_IBSS, |
Eliad Peller | 0eb8365 | 2013-11-11 18:56:35 +0200 | [diff] [blame] | 264 | IWL_MVM_REF_USER, |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 265 | IWL_MVM_REF_TX, |
| 266 | IWL_MVM_REF_TX_AGG, |
Gregory Greenman | d40fc48 | 2014-06-25 14:08:50 +0200 | [diff] [blame] | 267 | IWL_MVM_REF_ADD_IF, |
Eliad Peller | 576eeee | 2014-07-01 18:38:38 +0300 | [diff] [blame] | 268 | IWL_MVM_REF_START_AP, |
| 269 | IWL_MVM_REF_BSS_CHANGED, |
| 270 | IWL_MVM_REF_PREPARE_TX, |
| 271 | IWL_MVM_REF_PROTECT_TDLS, |
| 272 | IWL_MVM_REF_CHECK_CTKILL, |
| 273 | IWL_MVM_REF_PRPH_READ, |
| 274 | IWL_MVM_REF_PRPH_WRITE, |
| 275 | IWL_MVM_REF_NMI, |
| 276 | IWL_MVM_REF_TM_CMD, |
Eliad Peller | d15a747 | 2014-03-27 18:53:12 +0200 | [diff] [blame] | 277 | IWL_MVM_REF_EXIT_WORK, |
Luciano Coelho | 686e7fe | 2014-11-10 11:10:21 +0200 | [diff] [blame] | 278 | IWL_MVM_REF_PROTECT_CSA, |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 279 | |
Johannes Berg | 34e611e | 2014-09-12 10:28:01 +0200 | [diff] [blame] | 280 | /* update debugfs.c when changing this */ |
| 281 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 282 | IWL_MVM_REF_COUNT, |
| 283 | }; |
| 284 | |
Emmanuel Grumbach | a39979a | 2014-05-28 12:06:41 +0300 | [diff] [blame] | 285 | enum iwl_bt_force_ant_mode { |
| 286 | BT_FORCE_ANT_DIS = 0, |
| 287 | BT_FORCE_ANT_AUTO, |
| 288 | BT_FORCE_ANT_BT, |
| 289 | BT_FORCE_ANT_WIFI, |
| 290 | |
| 291 | BT_FORCE_ANT_MAX, |
| 292 | }; |
| 293 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 294 | /** |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 295 | * struct iwl_mvm_vif_bf_data - beacon filtering related data |
| 296 | * @bf_enabled: indicates if beacon filtering is enabled |
| 297 | * @ba_enabled: indicated if beacon abort is enabled |
| 298 | * @last_beacon_signal: last beacon rssi signal in dbm |
| 299 | * @ave_beacon_signal: average beacon signal |
| 300 | * @last_cqm_event: rssi of the last cqm event |
Andrei Otcheretianski | 911222b | 2013-07-21 17:37:19 +0300 | [diff] [blame] | 301 | * @bt_coex_min_thold: minimum threshold for BT coex |
| 302 | * @bt_coex_max_thold: maximum threshold for BT coex |
| 303 | * @last_bt_coex_event: rssi of the last BT coex event |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 304 | */ |
| 305 | struct iwl_mvm_vif_bf_data { |
| 306 | bool bf_enabled; |
| 307 | bool ba_enabled; |
| 308 | s8 ave_beacon_signal; |
| 309 | s8 last_cqm_event; |
Andrei Otcheretianski | 911222b | 2013-07-21 17:37:19 +0300 | [diff] [blame] | 310 | s8 bt_coex_min_thold; |
| 311 | s8 bt_coex_max_thold; |
| 312 | s8 last_bt_coex_event; |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 313 | }; |
| 314 | |
| 315 | /** |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 316 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context |
| 317 | * @id: between 0 and 3 |
| 318 | * @color: to solve races upon MAC addition and removal |
| 319 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA |
Johannes Berg | 3dfd3a9 | 2014-08-11 21:37:30 +0200 | [diff] [blame] | 320 | * @bssid: BSSID for this (client) interface |
| 321 | * @associated: indicates that we're currently associated, used only for |
| 322 | * managing the firmware state in iwl_mvm_bss_info_changed_station() |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 323 | * @uploaded: indicates the MAC context has been added to the device |
Johannes Berg | 5023d96 | 2013-07-31 14:07:43 +0200 | [diff] [blame] | 324 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
| 325 | * should get quota etc. |
Avri Altman | 1988902 | 2014-03-19 07:25:06 +0200 | [diff] [blame] | 326 | * @pm_enabled - Indicate if MAC power management is allowed |
Ilan Peer | 1e1391c | 2013-03-13 14:52:04 +0200 | [diff] [blame] | 327 | * @monitor_active: indicates that monitor context is configured, and that the |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 328 | * interface should get quota etc. |
| 329 | * @low_latency: indicates that this interface is in low-latency mode |
| 330 | * (VMACLowLatencyMode) |
Luciano Coelho | 2533edc | 2014-08-08 19:50:46 +0300 | [diff] [blame] | 331 | * @ps_disabled: indicates that this interface requires PS to be disabled |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 332 | * @queue_params: QoS params for this MAC |
| 333 | * @bcast_sta: station used for broadcast packets. Used by the following |
| 334 | * vifs: P2P_DEVICE, GO and AP. |
| 335 | * @beacon_skb: the skb used to hold the AP/GO beacon template |
Johannes Berg | 8b206d1 | 2013-12-04 11:56:58 +0100 | [diff] [blame] | 336 | * @smps_requests: the SMPS requests of differents parts of the driver, |
| 337 | * combined on update to yield the overall request to mac80211. |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 338 | */ |
| 339 | struct iwl_mvm_vif { |
| 340 | u16 id; |
| 341 | u16 color; |
| 342 | u8 ap_sta_id; |
| 343 | |
Johannes Berg | 3dfd3a9 | 2014-08-11 21:37:30 +0200 | [diff] [blame] | 344 | u8 bssid[ETH_ALEN]; |
| 345 | bool associated; |
| 346 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 347 | bool uploaded; |
Johannes Berg | 5023d96 | 2013-07-31 14:07:43 +0200 | [diff] [blame] | 348 | bool ap_ibss_active; |
Avri Altman | 1988902 | 2014-03-19 07:25:06 +0200 | [diff] [blame] | 349 | bool pm_enabled; |
Ilan Peer | 1e1391c | 2013-03-13 14:52:04 +0200 | [diff] [blame] | 350 | bool monitor_active; |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 351 | bool low_latency; |
Luciano Coelho | 2533edc | 2014-08-08 19:50:46 +0300 | [diff] [blame] | 352 | bool ps_disabled; |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 353 | struct iwl_mvm_vif_bf_data bf_data; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 354 | |
Johannes Berg | 506a81e | 2013-02-28 14:05:14 +0100 | [diff] [blame] | 355 | u32 ap_beacon_time; |
| 356 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 357 | enum iwl_tsf_id tsf_id; |
| 358 | |
| 359 | /* |
| 360 | * QoS data from mac80211, need to store this here |
| 361 | * as mac80211 has a separate callback but we need |
| 362 | * to have the data for the MAC context |
| 363 | */ |
| 364 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; |
| 365 | struct iwl_mvm_time_event_data time_event_data; |
Ariej Marjieh | b112889 | 2014-07-16 21:11:12 +0300 | [diff] [blame] | 366 | struct iwl_mvm_time_event_data hs_time_event_data; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 367 | |
| 368 | struct iwl_mvm_int_sta bcast_sta; |
| 369 | |
| 370 | /* |
| 371 | * Assigned while mac80211 has the interface in a channel context, |
| 372 | * or, for P2P Device, while it exists. |
| 373 | */ |
| 374 | struct iwl_mvm_phy_ctxt *phy_ctxt; |
| 375 | |
| 376 | #ifdef CONFIG_PM_SLEEP |
| 377 | /* WoWLAN GTK rekey data */ |
| 378 | struct { |
| 379 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; |
| 380 | __le64 replay_ctr; |
| 381 | bool valid; |
| 382 | } rekey_data; |
| 383 | |
| 384 | int tx_key_idx; |
| 385 | |
Johannes Berg | 6d9d32b | 2013-08-06 18:58:56 +0200 | [diff] [blame] | 386 | bool seqno_valid; |
| 387 | u16 seqno; |
Eliad Peller | 1a95c8d | 2013-11-21 19:19:52 +0200 | [diff] [blame] | 388 | #endif |
Johannes Berg | 6d9d32b | 2013-08-06 18:58:56 +0200 | [diff] [blame] | 389 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 390 | #if IS_ENABLED(CONFIG_IPV6) |
| 391 | /* IPv6 addresses for WoWLAN */ |
Johannes Berg | 5369d6c | 2013-07-08 11:17:06 +0200 | [diff] [blame] | 392 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 393 | int num_target_ipv6_addrs; |
| 394 | #endif |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 395 | |
| 396 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
Johannes Berg | 7f09d70 | 2013-11-12 17:16:38 +0100 | [diff] [blame] | 397 | struct iwl_mvm *mvm; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 398 | struct dentry *dbgfs_dir; |
Johannes Berg | 6349437 | 2013-03-26 10:47:53 +0100 | [diff] [blame] | 399 | struct dentry *dbgfs_slink; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 400 | struct iwl_dbgfs_pm dbgfs_pm; |
| 401 | struct iwl_dbgfs_bf dbgfs_bf; |
Emmanuel Grumbach | 474b50c | 2014-01-28 09:13:04 +0200 | [diff] [blame] | 402 | struct iwl_mac_power_cmd mac_pwr_cmd; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 403 | #endif |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 404 | |
| 405 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 406 | |
| 407 | /* FW identified misbehaving AP */ |
| 408 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; |
Andrei Otcheretianski | 7ef0aab | 2014-11-10 11:10:11 +0200 | [diff] [blame] | 409 | |
| 410 | /* Indicates that CSA countdown may be started */ |
| 411 | bool csa_countdown; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 412 | }; |
| 413 | |
| 414 | static inline struct iwl_mvm_vif * |
| 415 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) |
| 416 | { |
| 417 | return (void *)vif->drv_priv; |
| 418 | } |
| 419 | |
Emmanuel Grumbach | b797e3f | 2014-03-06 14:49:36 +0200 | [diff] [blame] | 420 | extern const u8 tid_to_mac80211_ac[]; |
| 421 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 422 | enum iwl_scan_status { |
| 423 | IWL_MVM_SCAN_NONE, |
| 424 | IWL_MVM_SCAN_OS, |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 425 | IWL_MVM_SCAN_SCHED, |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 426 | }; |
| 427 | |
| 428 | /** |
| 429 | * struct iwl_nvm_section - describes an NVM section in memory. |
| 430 | * |
| 431 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, |
| 432 | * and saved for later use by the driver. Not all NVM sections are saved |
| 433 | * this way, only the needed ones. |
| 434 | */ |
| 435 | struct iwl_nvm_section { |
| 436 | u16 length; |
| 437 | const u8 *data; |
| 438 | }; |
| 439 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 440 | /* |
| 441 | * Tx-backoff threshold |
| 442 | * @temperature: The threshold in Celsius |
| 443 | * @backoff: The tx-backoff in uSec |
| 444 | */ |
| 445 | struct iwl_tt_tx_backoff { |
| 446 | s32 temperature; |
| 447 | u32 backoff; |
| 448 | }; |
| 449 | |
| 450 | #define TT_TX_BACKOFF_SIZE 6 |
| 451 | |
| 452 | /** |
| 453 | * struct iwl_tt_params - thermal throttling parameters |
| 454 | * @ct_kill_entry: CT Kill entry threshold |
| 455 | * @ct_kill_exit: CT Kill exit threshold |
| 456 | * @ct_kill_duration: The time intervals (in uSec) in which the driver needs |
| 457 | * to checks whether to exit CT Kill. |
| 458 | * @dynamic_smps_entry: Dynamic SMPS entry threshold |
| 459 | * @dynamic_smps_exit: Dynamic SMPS exit threshold |
| 460 | * @tx_protection_entry: TX protection entry threshold |
| 461 | * @tx_protection_exit: TX protection exit threshold |
| 462 | * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. |
| 463 | * @support_ct_kill: Support CT Kill? |
| 464 | * @support_dynamic_smps: Support dynamic SMPS? |
| 465 | * @support_tx_protection: Support tx protection? |
| 466 | * @support_tx_backoff: Support tx-backoff? |
| 467 | */ |
| 468 | struct iwl_tt_params { |
| 469 | s32 ct_kill_entry; |
| 470 | s32 ct_kill_exit; |
| 471 | u32 ct_kill_duration; |
| 472 | s32 dynamic_smps_entry; |
| 473 | s32 dynamic_smps_exit; |
| 474 | s32 tx_protection_entry; |
| 475 | s32 tx_protection_exit; |
| 476 | struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; |
| 477 | bool support_ct_kill; |
| 478 | bool support_dynamic_smps; |
| 479 | bool support_tx_protection; |
| 480 | bool support_tx_backoff; |
| 481 | }; |
| 482 | |
| 483 | /** |
| 484 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure |
| 485 | * @ct_kill_exit: worker to exit thermal kill |
| 486 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? |
| 487 | * @tx_backoff: The current thremal throttling tx backoff in uSec. |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 488 | * @min_backoff: The minimal tx backoff due to power restrictions |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 489 | * @params: Parameters to configure the thermal throttling algorithm. |
eytan lifshitz | dafe6c4 | 2013-06-18 14:28:56 +0300 | [diff] [blame] | 490 | * @throttle: Is thermal throttling is active? |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 491 | */ |
| 492 | struct iwl_mvm_tt_mgmt { |
| 493 | struct delayed_work ct_kill_exit; |
| 494 | bool dynamic_smps; |
| 495 | u32 tx_backoff; |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 496 | u32 min_backoff; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 497 | const struct iwl_tt_params *params; |
eytan lifshitz | dafe6c4 | 2013-06-18 14:28:56 +0300 | [diff] [blame] | 498 | bool throttle; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 499 | }; |
| 500 | |
Eyal Shapira | 5fc0f76 | 2014-01-28 01:35:32 +0200 | [diff] [blame] | 501 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
| 502 | |
| 503 | struct iwl_mvm_frame_stats { |
| 504 | u32 legacy_frames; |
| 505 | u32 ht_frames; |
| 506 | u32 vht_frames; |
| 507 | u32 bw_20_frames; |
| 508 | u32 bw_40_frames; |
| 509 | u32 bw_80_frames; |
| 510 | u32 bw_160_frames; |
| 511 | u32 sgi_frames; |
| 512 | u32 ngi_frames; |
| 513 | u32 siso_frames; |
| 514 | u32 mimo2_frames; |
| 515 | u32 agg_frames; |
| 516 | u32 ampdu_count; |
| 517 | u32 success_frames; |
| 518 | u32 fail_frames; |
| 519 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; |
| 520 | int last_frame_idx; |
| 521 | }; |
| 522 | |
Eliad Peller | d15a747 | 2014-03-27 18:53:12 +0200 | [diff] [blame] | 523 | enum { |
| 524 | D0I3_DEFER_WAKEUP, |
| 525 | D0I3_PENDING_WAKEUP, |
| 526 | }; |
| 527 | |
Matti Gottlieb | 7280d1f | 2014-07-17 16:41:14 +0300 | [diff] [blame] | 528 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff |
| 529 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 |
| 530 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 |
| 531 | |
Arik Nemtsov | 1d3c3f6 | 2014-10-23 18:03:10 +0300 | [diff] [blame] | 532 | enum iwl_mvm_tdls_cs_state { |
| 533 | IWL_MVM_TDLS_SW_IDLE = 0, |
| 534 | IWL_MVM_TDLS_SW_REQ_SENT, |
| 535 | IWL_MVM_TDLS_SW_REQ_RCVD, |
| 536 | IWL_MVM_TDLS_SW_ACTIVE, |
| 537 | }; |
| 538 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 539 | struct iwl_mvm { |
| 540 | /* for logger access */ |
| 541 | struct device *dev; |
| 542 | |
| 543 | struct iwl_trans *trans; |
| 544 | const struct iwl_fw *fw; |
| 545 | const struct iwl_cfg *cfg; |
| 546 | struct iwl_phy_db *phy_db; |
| 547 | struct ieee80211_hw *hw; |
| 548 | |
| 549 | /* for protecting access to iwl_mvm */ |
| 550 | struct mutex mutex; |
| 551 | struct list_head async_handlers_list; |
| 552 | spinlock_t async_handlers_lock; |
| 553 | struct work_struct async_handlers_wk; |
| 554 | |
| 555 | struct work_struct roc_done_wk; |
| 556 | |
| 557 | unsigned long status; |
| 558 | |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 559 | /* |
| 560 | * for beacon filtering - |
| 561 | * currently only one interface can be supported |
| 562 | */ |
| 563 | struct iwl_mvm_vif *bf_allowed_vif; |
| 564 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 565 | enum iwl_ucode_type cur_ucode; |
| 566 | bool ucode_loaded; |
Eytan Lifshitz | ff11637 | 2013-09-03 12:06:11 +0300 | [diff] [blame] | 567 | bool init_ucode_complete; |
Emmanuel Grumbach | 31b8b34 | 2014-11-02 15:48:09 +0200 | [diff] [blame] | 568 | bool calibrating; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 569 | u32 error_event_table; |
| 570 | u32 log_event_table; |
Eran Harary | 01a9ca5 | 2014-02-03 09:29:57 +0200 | [diff] [blame] | 571 | u32 umac_error_event_table; |
| 572 | bool support_umac_log; |
Eran Harary | 91479b6 | 2014-05-11 08:11:34 +0300 | [diff] [blame] | 573 | struct iwl_sf_region sf_space; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 574 | |
| 575 | u32 ampdu_ref; |
| 576 | |
| 577 | struct iwl_notif_wait_data notif_wait; |
| 578 | |
Matti Gottlieb | 3848ab6 | 2013-07-30 15:29:37 +0300 | [diff] [blame] | 579 | struct mvm_statistics_rx rx_stats; |
| 580 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 581 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; |
Johannes Berg | df197c0 | 2014-08-01 18:14:45 +0200 | [diff] [blame] | 582 | atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 583 | |
Eran Harary | e02a9d6 | 2014-05-07 12:27:10 +0300 | [diff] [blame] | 584 | const char *nvm_file_name; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 585 | struct iwl_nvm_data *nvm_data; |
Emmanuel Grumbach | b9545b4 | 2013-03-06 11:34:44 +0200 | [diff] [blame] | 586 | /* NVM sections */ |
Eran Harary | ae2b21b | 2014-01-09 08:08:24 +0200 | [diff] [blame] | 587 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 588 | |
| 589 | /* EEPROM MAC addresses */ |
| 590 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; |
| 591 | |
| 592 | /* data related to data path */ |
| 593 | struct iwl_rx_phy_info last_phy_info; |
| 594 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; |
| 595 | struct work_struct sta_drained_wk; |
| 596 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; |
Emmanuel Grumbach | e3d4bc8 | 2013-05-07 14:08:24 +0300 | [diff] [blame] | 597 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
Arik Nemtsov | a0f6bf2 | 2014-09-21 19:10:04 +0300 | [diff] [blame] | 598 | u32 tfd_drained[IWL_MVM_STATION_COUNT]; |
Emmanuel Grumbach | 113a044 | 2013-07-02 14:16:38 +0300 | [diff] [blame] | 599 | u8 rx_ba_sessions; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 600 | |
| 601 | /* configured by mac80211 */ |
| 602 | u32 rts_threshold; |
| 603 | |
| 604 | /* Scan status, cmd (pre-allocated) and auxiliary station */ |
| 605 | enum iwl_scan_status scan_status; |
David Spinadel | fb98be5 | 2014-05-04 12:51:10 +0300 | [diff] [blame] | 606 | void *scan_cmd; |
Eliad Peller | e59647e | 2013-11-28 14:08:50 +0200 | [diff] [blame] | 607 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 608 | |
David Spinadel | d249622 | 2014-05-20 12:46:37 +0300 | [diff] [blame] | 609 | /* UMAC scan tracking */ |
| 610 | u32 scan_uid[IWL_MVM_MAX_SIMULTANEOUS_SCANS]; |
| 611 | u8 scan_seq_num, sched_scan_seq_num; |
| 612 | |
Oren Givon | 91b05d1 | 2013-08-19 08:36:48 +0300 | [diff] [blame] | 613 | /* rx chain antennas set through debugfs for the scan command */ |
| 614 | u8 scan_rx_ant; |
| 615 | |
Eliad Peller | c87163b | 2014-01-08 10:11:11 +0200 | [diff] [blame] | 616 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
| 617 | /* broadcast filters to configure for each associated station */ |
| 618 | const struct iwl_fw_bcast_filter *bcast_filters; |
Eliad Peller | de06a59 | 2014-01-08 10:11:12 +0200 | [diff] [blame] | 619 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 620 | struct { |
| 621 | u32 override; /* u32 for debugfs_create_bool */ |
| 622 | struct iwl_bcast_filter_cmd cmd; |
| 623 | } dbgfs_bcast_filtering; |
| 624 | #endif |
Eliad Peller | c87163b | 2014-01-08 10:11:11 +0200 | [diff] [blame] | 625 | #endif |
| 626 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 627 | /* Internal station */ |
| 628 | struct iwl_mvm_int_sta aux_sta; |
| 629 | |
Haim Dreyfuss | e820c2d | 2014-04-06 11:19:09 +0300 | [diff] [blame] | 630 | bool last_ebs_successful; |
| 631 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 632 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
| 633 | u8 mgmt_last_antenna_idx; |
| 634 | |
Lilach Edelstein | 1f3b0ff | 2013-10-06 13:03:32 +0200 | [diff] [blame] | 635 | /* last smart fifo state that was successfully sent to firmware */ |
| 636 | enum iwl_sf_state sf_state; |
| 637 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 638 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 639 | struct dentry *debugfs_dir; |
| 640 | u32 dbgfs_sram_offset, dbgfs_sram_len; |
Eliad Peller | f3c221f | 2014-01-09 13:12:54 +0200 | [diff] [blame] | 641 | u32 dbgfs_prph_reg_addr; |
Alexander Bondar | 64b928c | 2013-09-03 14:18:03 +0300 | [diff] [blame] | 642 | bool disable_power_off; |
| 643 | bool disable_power_off_d3; |
Emmanuel Grumbach | 086f736 | 2013-11-18 17:00:03 +0200 | [diff] [blame] | 644 | |
| 645 | struct debugfs_blob_wrapper nvm_hw_blob; |
| 646 | struct debugfs_blob_wrapper nvm_sw_blob; |
| 647 | struct debugfs_blob_wrapper nvm_calib_blob; |
| 648 | struct debugfs_blob_wrapper nvm_prod_blob; |
Eyal Shapira | 5fc0f76 | 2014-01-28 01:35:32 +0200 | [diff] [blame] | 649 | |
| 650 | struct iwl_mvm_frame_stats drv_rx_stats; |
| 651 | spinlock_t drv_stats_lock; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 652 | #endif |
| 653 | |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 654 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 655 | |
| 656 | struct list_head time_event_list; |
| 657 | spinlock_t time_event_lock; |
| 658 | |
| 659 | /* |
| 660 | * A bitmap indicating the index of the key in use. The firmware |
| 661 | * can hold 16 keys at most. Reflect this fact. |
| 662 | */ |
| 663 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; |
Alexander Bondar | 5ee2b21 | 2013-03-05 10:16:40 +0200 | [diff] [blame] | 664 | |
Eliad Peller | 576eeee | 2014-07-01 18:38:38 +0300 | [diff] [blame] | 665 | /* references taken by the driver and spinlock protecting them */ |
| 666 | spinlock_t refs_lock; |
| 667 | u8 refs[IWL_MVM_REF_COUNT]; |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 668 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 669 | u8 vif_count; |
| 670 | |
Eran Harary | 291aa7c | 2013-07-03 11:00:06 +0300 | [diff] [blame] | 671 | /* -1 for always, 0 for never, >0 for that many times */ |
| 672 | s8 restart_fw; |
Emmanuel Grumbach | 4bfa47f | 2014-09-11 16:19:43 +0300 | [diff] [blame] | 673 | struct work_struct fw_error_dump_wk; |
Eran Harary | 291aa7c | 2013-07-03 11:00:06 +0300 | [diff] [blame] | 674 | |
Johannes Berg | c43e933 | 2014-04-24 16:31:08 +0200 | [diff] [blame] | 675 | #ifdef CONFIG_IWLWIFI_LEDS |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 676 | struct led_classdev led; |
Johannes Berg | c43e933 | 2014-04-24 16:31:08 +0200 | [diff] [blame] | 677 | #endif |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 678 | |
| 679 | struct ieee80211_vif *p2p_device_vif; |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 680 | |
| 681 | #ifdef CONFIG_PM_SLEEP |
Johannes Berg | 964dc9e | 2013-06-03 17:25:34 +0200 | [diff] [blame] | 682 | struct wiphy_wowlan_support wowlan; |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 683 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
Luciano Coelho | 3c2f3b2 | 2014-09-24 08:29:11 +0300 | [diff] [blame] | 684 | |
| 685 | /* sched scan settings for net detect */ |
| 686 | struct cfg80211_sched_scan_request *nd_config; |
Luciano Coelho | cc4c1ab | 2014-11-10 23:21:55 +0200 | [diff] [blame] | 687 | struct ieee80211_scan_ies nd_ies; |
Luciano Coelho | d9718da | 2014-11-21 09:32:23 +0200 | [diff] [blame] | 688 | struct cfg80211_match_set *nd_match_sets; |
| 689 | int n_nd_match_sets; |
Luciano Coelho | 8ed4e65 | 2014-11-21 22:08:01 +0200 | [diff] [blame^] | 690 | struct ieee80211_channel **nd_channels; |
| 691 | int n_nd_channels; |
Luciano Coelho | 2021a89 | 2014-11-20 08:59:51 +0200 | [diff] [blame] | 692 | bool net_detect; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 693 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
Johannes Berg | b011471 | 2013-06-12 14:55:40 +0200 | [diff] [blame] | 694 | u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 695 | bool d3_test_active; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 696 | bool store_d3_resume_sram; |
| 697 | void *d3_resume_sram; |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 698 | u32 d3_test_pme_ptr; |
Eliad Peller | 78c9df6 | 2013-11-07 14:13:30 +0200 | [diff] [blame] | 699 | struct ieee80211_vif *keep_vif; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 700 | #endif |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 701 | #endif |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 702 | |
Eliad Peller | 37577fe | 2013-12-05 17:19:39 +0200 | [diff] [blame] | 703 | /* d0i3 */ |
| 704 | u8 d0i3_ap_sta_id; |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 705 | bool d0i3_offloading; |
Eliad Peller | 37577fe | 2013-12-05 17:19:39 +0200 | [diff] [blame] | 706 | struct work_struct d0i3_exit_work; |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 707 | struct sk_buff_head d0i3_tx; |
Eliad Peller | d15a747 | 2014-03-27 18:53:12 +0200 | [diff] [blame] | 708 | /* protect d0i3_suspend_flags */ |
| 709 | struct mutex d0i3_suspend_mutex; |
| 710 | unsigned long d0i3_suspend_flags; |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 711 | /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ |
| 712 | spinlock_t d0i3_tx_lock; |
| 713 | wait_queue_head_t d0i3_exit_waitq; |
Eliad Peller | 37577fe | 2013-12-05 17:19:39 +0200 | [diff] [blame] | 714 | |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 715 | /* BT-Coex */ |
Emmanuel Grumbach | 1459f26 | 2014-07-06 09:34:38 +0300 | [diff] [blame] | 716 | u8 bt_ack_kill_msk[NUM_PHY_CTX]; |
| 717 | u8 bt_cts_kill_msk[NUM_PHY_CTX]; |
Emmanuel Grumbach | 0ea8d04 | 2014-04-02 09:31:36 +0300 | [diff] [blame] | 718 | |
| 719 | struct iwl_bt_coex_profile_notif_old last_bt_notif_old; |
| 720 | struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old; |
Emmanuel Grumbach | 430a3bb | 2014-04-02 09:55:16 +0300 | [diff] [blame] | 721 | struct iwl_bt_coex_profile_notif last_bt_notif; |
| 722 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; |
Emmanuel Grumbach | 0ea8d04 | 2014-04-02 09:31:36 +0300 | [diff] [blame] | 723 | |
Emmanuel Grumbach | b9fae2d | 2014-02-17 11:24:10 +0200 | [diff] [blame] | 724 | u32 last_ant_isol; |
| 725 | u8 last_corun_lut; |
Emmanuel Grumbach | cdb0056 | 2014-03-16 21:55:43 +0200 | [diff] [blame] | 726 | u8 bt_tx_prio; |
Emmanuel Grumbach | a39979a | 2014-05-28 12:06:41 +0300 | [diff] [blame] | 727 | enum iwl_bt_force_ant_mode bt_force_ant_mode; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 728 | |
Ariej Marjieh | b112889 | 2014-07-16 21:11:12 +0300 | [diff] [blame] | 729 | /* Aux ROC */ |
| 730 | struct list_head aux_roc_te_list; |
| 731 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 732 | /* Thermal Throttling and CTkill */ |
| 733 | struct iwl_mvm_tt_mgmt thermal_throttle; |
| 734 | s32 temperature; /* Celsius */ |
Matti Gottlieb | 7280d1f | 2014-07-17 16:41:14 +0300 | [diff] [blame] | 735 | /* |
| 736 | * Debug option to set the NIC temperature. This option makes the |
| 737 | * driver think this is the actual NIC temperature, and ignore the |
| 738 | * real temperature that is received from the fw |
| 739 | */ |
| 740 | bool temperature_test; /* Debug test temperature is enabled */ |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 741 | |
Johannes Berg | b2b7875 | 2014-09-08 16:42:54 +0200 | [diff] [blame] | 742 | struct iwl_time_quota_cmd last_quota_cmd; |
| 743 | |
David Spinadel | 507cadf | 2013-07-31 18:07:21 +0300 | [diff] [blame] | 744 | #ifdef CONFIG_NL80211_TESTMODE |
| 745 | u32 noa_duration; |
| 746 | struct ieee80211_vif *noa_vif; |
| 747 | #endif |
Eytan Lifshitz | 19e737c | 2013-09-09 13:30:15 +0200 | [diff] [blame] | 748 | |
| 749 | /* Tx queues */ |
| 750 | u8 aux_queue; |
| 751 | u8 first_agg_queue; |
| 752 | u8 last_agg_queue; |
Alexander Bondar | 1c2abf7 | 2013-08-27 20:31:48 +0300 | [diff] [blame] | 753 | |
Alexander Bondar | 92d8556 | 2013-10-23 11:50:34 +0200 | [diff] [blame] | 754 | /* Indicate if device power save is allowed */ |
Luciano Coelho | bdd5483 | 2014-08-07 18:08:56 +0300 | [diff] [blame] | 755 | u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ |
Andrei Otcheretianski | bd3398e | 2013-10-22 05:01:12 +0200 | [diff] [blame] | 756 | |
Andrei Otcheretianski | 664322f | 2014-06-05 16:40:36 +0300 | [diff] [blame] | 757 | struct ieee80211_vif __rcu *csa_vif; |
Andrei Otcheretianski | 003e5236 | 2014-05-25 17:24:22 +0300 | [diff] [blame] | 758 | struct ieee80211_vif __rcu *csa_tx_blocked_vif; |
| 759 | u8 csa_tx_block_bcn_timeout; |
David Spinadel | 1c87bba | 2014-02-27 16:41:52 +0200 | [diff] [blame] | 760 | |
| 761 | /* system time of last beacon (for AP/GO interface) */ |
| 762 | u32 ap_last_beacon_gp2; |
Eyal Shapira | 9ecd051 | 2014-08-28 02:21:05 +0300 | [diff] [blame] | 763 | |
| 764 | u8 low_latency_agg_frame_limit; |
Arik Nemtsov | 1d3c3f6 | 2014-10-23 18:03:10 +0300 | [diff] [blame] | 765 | |
| 766 | /* TDLS channel switch data */ |
| 767 | struct { |
| 768 | struct delayed_work dwork; |
| 769 | enum iwl_mvm_tdls_cs_state state; |
| 770 | |
| 771 | /* |
| 772 | * Current cs sta - might be different from periodic cs peer |
| 773 | * station. Value is meaningless when the cs-state is idle. |
| 774 | */ |
| 775 | u8 cur_sta_id; |
| 776 | |
| 777 | /* TDLS periodic channel-switch peer */ |
| 778 | struct { |
| 779 | u8 sta_id; |
| 780 | u8 op_class; |
| 781 | bool initiator; /* are we the link initiator */ |
| 782 | struct cfg80211_chan_def chandef; |
| 783 | struct sk_buff *skb; /* ch sw template */ |
| 784 | u32 ch_sw_tm_ie; |
| 785 | } peer; |
| 786 | } tdls_cs; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 787 | }; |
| 788 | |
| 789 | /* Extract MVM priv from op_mode and _hw */ |
| 790 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ |
| 791 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) |
| 792 | |
| 793 | #define IWL_MAC80211_GET_MVM(_hw) \ |
| 794 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) |
| 795 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 796 | enum iwl_mvm_status { |
| 797 | IWL_MVM_STATUS_HW_RFKILL, |
| 798 | IWL_MVM_STATUS_HW_CTKILL, |
| 799 | IWL_MVM_STATUS_ROC_RUNNING, |
| 800 | IWL_MVM_STATUS_IN_HW_RESTART, |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 801 | IWL_MVM_STATUS_IN_D0I3, |
Ariej Marjieh | b112889 | 2014-07-16 21:11:12 +0300 | [diff] [blame] | 802 | IWL_MVM_STATUS_ROC_AUX_RUNNING, |
Johannes Berg | 58629d9 | 2014-11-06 09:40:50 +0100 | [diff] [blame] | 803 | IWL_MVM_STATUS_D3_RECONFIG, |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 804 | }; |
| 805 | |
| 806 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) |
| 807 | { |
| 808 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || |
| 809 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); |
| 810 | } |
| 811 | |
Luciano Coelho | dc88b4b | 2014-11-10 11:10:14 +0200 | [diff] [blame] | 812 | /* Must be called with rcu_read_lock() held and it can only be |
| 813 | * released when mvmsta is not needed anymore. |
| 814 | */ |
| 815 | static inline struct iwl_mvm_sta * |
| 816 | iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) |
| 817 | { |
| 818 | struct ieee80211_sta *sta; |
| 819 | |
| 820 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) |
| 821 | return NULL; |
| 822 | |
| 823 | sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); |
| 824 | |
| 825 | /* This can happen if the station has been removed right now */ |
| 826 | if (IS_ERR_OR_NULL(sta)) |
| 827 | return NULL; |
| 828 | |
| 829 | return iwl_mvm_sta_from_mac80211(sta); |
| 830 | } |
| 831 | |
Emmanuel Grumbach | f327b04 | 2014-01-14 08:30:32 +0200 | [diff] [blame] | 832 | static inline struct iwl_mvm_sta * |
| 833 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) |
| 834 | { |
| 835 | struct ieee80211_sta *sta; |
| 836 | |
| 837 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) |
| 838 | return NULL; |
| 839 | |
| 840 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], |
| 841 | lockdep_is_held(&mvm->mutex)); |
| 842 | |
| 843 | /* This can happen if the station has been removed right now */ |
| 844 | if (IS_ERR_OR_NULL(sta)) |
| 845 | return NULL; |
| 846 | |
| 847 | return iwl_mvm_sta_from_mac80211(sta); |
| 848 | } |
| 849 | |
Eliad Peller | 7bb426e | 2014-02-24 12:54:37 +0200 | [diff] [blame] | 850 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
| 851 | { |
| 852 | return mvm->trans->cfg->d0i3 && |
| 853 | (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); |
| 854 | } |
| 855 | |
Avri Altman | 3edf8ff | 2014-07-30 11:41:01 +0300 | [diff] [blame] | 856 | static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm) |
| 857 | { |
| 858 | return mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_DQA_SUPPORT; |
| 859 | } |
| 860 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 861 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
| 862 | |
| 863 | struct iwl_rate_info { |
| 864 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ |
| 865 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ |
| 866 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ |
| 867 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ |
| 868 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ |
| 869 | }; |
| 870 | |
Luciano Coelho | a0a09243 | 2014-09-04 12:29:15 +0300 | [diff] [blame] | 871 | void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); |
| 872 | int __iwl_mvm_mac_start(struct iwl_mvm *mvm); |
| 873 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 874 | /****************** |
| 875 | * MVM Methods |
| 876 | ******************/ |
| 877 | /* uCode */ |
| 878 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); |
| 879 | |
| 880 | /* Utils */ |
| 881 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, |
| 882 | enum ieee80211_band band); |
Eyal Shapira | d310e40 | 2013-08-11 18:43:47 +0300 | [diff] [blame] | 883 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
| 884 | enum ieee80211_band band, |
| 885 | struct ieee80211_tx_rate *r); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 886 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
| 887 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); |
| 888 | u8 first_antenna(u8 mask); |
| 889 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); |
| 890 | |
| 891 | /* Tx / Host Commands */ |
| 892 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, |
| 893 | struct iwl_host_cmd *cmd); |
| 894 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, |
| 895 | u32 flags, u16 len, const void *data); |
| 896 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, |
| 897 | struct iwl_host_cmd *cmd, |
| 898 | u32 *status); |
| 899 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, |
| 900 | u16 len, const void *data, |
| 901 | u32 *status); |
| 902 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, |
| 903 | struct ieee80211_sta *sta); |
| 904 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); |
Arik Nemtsov | 6ce73e6 | 2014-09-11 13:00:19 +0300 | [diff] [blame] | 905 | void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, |
| 906 | struct iwl_tx_cmd *tx_cmd, |
| 907 | struct ieee80211_tx_info *info, u8 sta_id); |
| 908 | void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, |
| 909 | struct ieee80211_tx_info *info, |
| 910 | struct iwl_tx_cmd *tx_cmd, |
| 911 | struct sk_buff *skb_frag); |
| 912 | void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, |
| 913 | struct ieee80211_tx_info *info, |
| 914 | struct ieee80211_sta *sta, __le16 fc); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 915 | #ifdef CONFIG_IWLWIFI_DEBUG |
| 916 | const char *iwl_mvm_get_tx_fail_reason(u32 status); |
| 917 | #else |
| 918 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } |
| 919 | #endif |
| 920 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); |
| 921 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); |
| 922 | |
Arik Nemtsov | 33ea27f | 2014-02-10 15:34:29 +0200 | [diff] [blame] | 923 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
| 924 | { |
| 925 | flush_work(&mvm->async_handlers_wk); |
| 926 | } |
| 927 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 928 | /* Statistics */ |
| 929 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, |
| 930 | struct iwl_rx_cmd_buffer *rxb, |
| 931 | struct iwl_device_cmd *cmd); |
| 932 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, |
| 933 | struct iwl_rx_cmd_buffer *rxb, |
| 934 | struct iwl_device_cmd *cmd); |
| 935 | |
| 936 | /* NVM */ |
Eran Harary | 14b485f | 2014-04-23 10:46:09 +0300 | [diff] [blame] | 937 | int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); |
Eytan Lifshitz | 81a67e3 | 2013-09-11 12:39:18 +0200 | [diff] [blame] | 938 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 939 | |
| 940 | int iwl_mvm_up(struct iwl_mvm *mvm); |
| 941 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); |
| 942 | |
| 943 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); |
Eliad Peller | de06a59 | 2014-01-08 10:11:12 +0200 | [diff] [blame] | 944 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
| 945 | struct iwl_bcast_filter_cmd *cmd); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 946 | |
| 947 | /* |
| 948 | * FW notifications / CMD responses handlers |
| 949 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> |
| 950 | */ |
| 951 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 952 | struct iwl_device_cmd *cmd); |
| 953 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 954 | struct iwl_device_cmd *cmd); |
| 955 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 956 | struct iwl_device_cmd *cmd); |
| 957 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 958 | struct iwl_device_cmd *cmd); |
| 959 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 960 | struct iwl_device_cmd *cmd); |
Emmanuel Grumbach | b9fae2d | 2014-02-17 11:24:10 +0200 | [diff] [blame] | 961 | int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, |
| 962 | struct iwl_rx_cmd_buffer *rxb, |
| 963 | struct iwl_device_cmd *cmd); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 964 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 965 | struct iwl_device_cmd *cmd); |
| 966 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, |
| 967 | struct iwl_rx_cmd_buffer *rxb, |
| 968 | struct iwl_device_cmd *cmd); |
| 969 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 970 | struct iwl_device_cmd *cmd); |
Chaya Rachel Ivgy | 30269c1 | 2014-11-15 21:08:29 +0200 | [diff] [blame] | 971 | int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 972 | struct iwl_device_cmd *cmd); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 973 | |
| 974 | /* MVM PHY */ |
| 975 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, |
| 976 | struct cfg80211_chan_def *chandef, |
| 977 | u8 chains_static, u8 chains_dynamic); |
| 978 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, |
| 979 | struct cfg80211_chan_def *chandef, |
| 980 | u8 chains_static, u8 chains_dynamic); |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 981 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
| 982 | struct iwl_mvm_phy_ctxt *ctxt); |
| 983 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, |
| 984 | struct iwl_mvm_phy_ctxt *ctxt); |
Arik Nemtsov | cf7b491 | 2014-05-15 11:44:40 +0300 | [diff] [blame] | 985 | int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); |
Arik Nemtsov | 6ce73e6 | 2014-09-11 13:00:19 +0300 | [diff] [blame] | 986 | u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); |
| 987 | u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 988 | |
| 989 | /* MAC (virtual interface) programming */ |
| 990 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 991 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 992 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
Luciano Coelho | bca49d9 | 2014-05-13 17:33:38 +0300 | [diff] [blame] | 993 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
Johannes Berg | 3dfd3a9 | 2014-08-11 21:37:30 +0200 | [diff] [blame] | 994 | bool force_assoc_off, const u8 *bssid_override); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 995 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
Arik Nemtsov | d92b732e | 2014-09-21 19:00:42 +0300 | [diff] [blame] | 996 | u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 997 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, |
| 998 | struct ieee80211_vif *vif); |
Ilan Peer | 571765c | 2013-03-05 15:26:03 +0200 | [diff] [blame] | 999 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
| 1000 | struct iwl_rx_cmd_buffer *rxb, |
| 1001 | struct iwl_device_cmd *cmd); |
Hila Gonen | d64048e | 2013-03-13 18:00:03 +0200 | [diff] [blame] | 1002 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
| 1003 | struct iwl_rx_cmd_buffer *rxb, |
| 1004 | struct iwl_device_cmd *cmd); |
Ilan Peer | 6e97b0d | 2013-12-23 22:18:02 +0200 | [diff] [blame] | 1005 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
| 1006 | struct ieee80211_vif *vif); |
Arik Nemtsov | a74346d | 2014-09-21 19:07:30 +0300 | [diff] [blame] | 1007 | unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, |
| 1008 | struct ieee80211_vif *exclude_vif); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1009 | |
| 1010 | /* Bindings */ |
| 1011 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 1012 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 1013 | |
| 1014 | /* Quota management */ |
Johannes Berg | 0166230 | 2014-06-06 15:18:45 +0200 | [diff] [blame] | 1015 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, |
| 1016 | struct ieee80211_vif *disabled_vif); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1017 | |
| 1018 | /* Scanning */ |
David Spinadel | d249622 | 2014-05-20 12:46:37 +0300 | [diff] [blame] | 1019 | int iwl_mvm_scan_size(struct iwl_mvm *mvm); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1020 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, |
| 1021 | struct ieee80211_vif *vif, |
| 1022 | struct cfg80211_scan_request *req); |
| 1023 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 1024 | struct iwl_device_cmd *cmd); |
| 1025 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 1026 | struct iwl_device_cmd *cmd); |
Arik Nemtsov | 91b8025 | 2014-02-10 12:49:39 +0200 | [diff] [blame] | 1027 | int iwl_mvm_cancel_scan(struct iwl_mvm *mvm); |
Andrei Otcheretianski | 48849a4 | 2014-09-09 10:58:49 +0300 | [diff] [blame] | 1028 | int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm, bool is_sched_scan); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1029 | |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 1030 | /* Scheduled scan */ |
| 1031 | int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, |
| 1032 | struct iwl_rx_cmd_buffer *rxb, |
| 1033 | struct iwl_device_cmd *cmd); |
| 1034 | int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, |
| 1035 | struct ieee80211_vif *vif, |
| 1036 | struct cfg80211_sched_scan_request *req, |
David Spinadel | 633e271 | 2014-02-06 16:15:23 +0200 | [diff] [blame] | 1037 | struct ieee80211_scan_ies *ies); |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 1038 | int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, |
| 1039 | struct cfg80211_sched_scan_request *req); |
| 1040 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, |
| 1041 | struct cfg80211_sched_scan_request *req); |
Luciano Coelho | b141c23 | 2014-10-01 13:22:40 +0300 | [diff] [blame] | 1042 | int iwl_mvm_scan_offload_start(struct iwl_mvm *mvm, |
| 1043 | struct ieee80211_vif *vif, |
| 1044 | struct cfg80211_sched_scan_request *req, |
| 1045 | struct ieee80211_scan_ies *ies); |
David Spinadel | fb98be5 | 2014-05-04 12:51:10 +0300 | [diff] [blame] | 1046 | int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify); |
| 1047 | int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm, |
| 1048 | struct iwl_rx_cmd_buffer *rxb, |
| 1049 | struct iwl_device_cmd *cmd); |
| 1050 | |
| 1051 | /* Unified scan */ |
| 1052 | int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm, |
| 1053 | struct ieee80211_vif *vif, |
| 1054 | struct ieee80211_scan_request *req); |
| 1055 | int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm, |
| 1056 | struct ieee80211_vif *vif, |
| 1057 | struct cfg80211_sched_scan_request *req, |
| 1058 | struct ieee80211_scan_ies *ies); |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 1059 | |
David Spinadel | d249622 | 2014-05-20 12:46:37 +0300 | [diff] [blame] | 1060 | /* UMAC scan */ |
| 1061 | int iwl_mvm_config_scan(struct iwl_mvm *mvm); |
| 1062 | int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1063 | struct ieee80211_scan_request *req); |
| 1064 | int iwl_mvm_sched_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1065 | struct cfg80211_sched_scan_request *req, |
| 1066 | struct ieee80211_scan_ies *ies); |
| 1067 | int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, |
| 1068 | struct iwl_rx_cmd_buffer *rxb, |
| 1069 | struct iwl_device_cmd *cmd); |
| 1070 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1071 | /* MVM debugfs */ |
| 1072 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 1073 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); |
Johannes Berg | 6349437 | 2013-03-26 10:47:53 +0100 | [diff] [blame] | 1074 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 1075 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1076 | #else |
| 1077 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, |
| 1078 | struct dentry *dbgfs_dir) |
| 1079 | { |
| 1080 | return 0; |
| 1081 | } |
Johannes Berg | 6349437 | 2013-03-26 10:47:53 +0100 | [diff] [blame] | 1082 | static inline void |
| 1083 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 1084 | { |
| 1085 | } |
| 1086 | static inline void |
| 1087 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 1088 | { |
| 1089 | } |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1090 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
| 1091 | |
| 1092 | /* rate scaling */ |
Eyal Shapira | 9e68094 | 2013-11-09 00:16:16 +0200 | [diff] [blame] | 1093 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
Eyal Shapira | 5fc0f76 | 2014-01-28 01:35:32 +0200 | [diff] [blame] | 1094 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, |
| 1095 | struct iwl_mvm_frame_stats *stats, |
| 1096 | u32 rate, bool agg); |
| 1097 | int rs_pretty_print_rate(char *buf, const u32 rate); |
Eyal Shapira | 361dbec | 2014-08-13 00:31:13 +0300 | [diff] [blame] | 1098 | void rs_update_last_rssi(struct iwl_mvm *mvm, |
| 1099 | struct iwl_lq_sta *lq_sta, |
| 1100 | struct ieee80211_rx_status *rx_status); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1101 | |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 1102 | /* power management */ |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 1103 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
Arik Nemtsov | 999609f | 2014-05-15 17:31:51 +0300 | [diff] [blame] | 1104 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); |
Luciano Coelho | ef9203d | 2014-08-08 19:18:35 +0300 | [diff] [blame] | 1105 | int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 1106 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1107 | char *buf, int bufsz); |
Alexander Bondar | 1c2abf7 | 2013-08-27 20:31:48 +0300 | [diff] [blame] | 1108 | |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 1109 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 1110 | int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, |
| 1111 | struct iwl_rx_cmd_buffer *rxb, |
| 1112 | struct iwl_device_cmd *cmd); |
| 1113 | |
Johannes Berg | c43e933 | 2014-04-24 16:31:08 +0200 | [diff] [blame] | 1114 | #ifdef CONFIG_IWLWIFI_LEDS |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1115 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
| 1116 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); |
Johannes Berg | c43e933 | 2014-04-24 16:31:08 +0200 | [diff] [blame] | 1117 | #else |
| 1118 | static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) |
| 1119 | { |
| 1120 | return 0; |
| 1121 | } |
| 1122 | static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) |
| 1123 | { |
| 1124 | } |
| 1125 | #endif |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1126 | |
| 1127 | /* D3 (WoWLAN, NetDetect) */ |
| 1128 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); |
| 1129 | int iwl_mvm_resume(struct ieee80211_hw *hw); |
| 1130 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); |
| 1131 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, |
| 1132 | struct ieee80211_vif *vif, |
| 1133 | struct cfg80211_gtk_rekey_data *data); |
| 1134 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, |
| 1135 | struct ieee80211_vif *vif, |
| 1136 | struct inet6_dev *idev); |
| 1137 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, |
| 1138 | struct ieee80211_vif *vif, int idx); |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 1139 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
Johannes Berg | 6d9d32b | 2013-08-06 18:58:56 +0200 | [diff] [blame] | 1140 | #ifdef CONFIG_PM_SLEEP |
| 1141 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, |
| 1142 | struct ieee80211_vif *vif); |
| 1143 | #else |
| 1144 | static inline void |
| 1145 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 1146 | { |
| 1147 | } |
| 1148 | #endif |
Eliad Peller | 1a95c8d | 2013-11-21 19:19:52 +0200 | [diff] [blame] | 1149 | void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, |
Emmanuel Grumbach | c8b06a9 | 2014-11-24 09:06:57 +0200 | [diff] [blame] | 1150 | struct iwl_wowlan_config_cmd *cmd); |
Eliad Peller | 8bd22e7 | 2013-11-03 19:48:50 +0200 | [diff] [blame] | 1151 | int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, |
| 1152 | struct ieee80211_vif *vif, |
| 1153 | bool disable_offloading, |
| 1154 | u32 cmd_flags); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1155 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 1156 | /* D0i3 */ |
| 1157 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
| 1158 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
Eliad Peller | 576eeee | 2014-07-01 18:38:38 +0300 | [diff] [blame] | 1159 | int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
Eliad Peller | f4cf868 | 2014-11-04 16:57:06 +0200 | [diff] [blame] | 1160 | bool iwl_mvm_ref_taken(struct iwl_mvm *mvm); |
Arik Nemtsov | b249250 | 2014-03-13 12:21:50 +0200 | [diff] [blame] | 1161 | void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); |
Eliad Peller | d15a747 | 2014-03-27 18:53:12 +0200 | [diff] [blame] | 1162 | int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 1163 | |
Emmanuel Grumbach | 931d416 | 2013-01-17 09:42:25 +0200 | [diff] [blame] | 1164 | /* BT Coex */ |
Emmanuel Grumbach | 931d416 | 2013-01-17 09:42:25 +0200 | [diff] [blame] | 1165 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 1166 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
| 1167 | struct iwl_rx_cmd_buffer *rxb, |
| 1168 | struct iwl_device_cmd *cmd); |
Emmanuel Grumbach | 2b76ef1 | 2013-01-24 10:35:13 +0200 | [diff] [blame] | 1169 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1170 | enum ieee80211_rssi_event rssi_event); |
Emmanuel Grumbach | 8e484f0 | 2013-10-02 15:02:25 +0300 | [diff] [blame] | 1171 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
Emmanuel Grumbach | 5b7ff61 | 2014-03-11 19:27:45 +0200 | [diff] [blame] | 1172 | u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, |
| 1173 | struct ieee80211_sta *sta); |
Emmanuel Grumbach | ffa6c70 | 2013-10-06 11:41:20 +0300 | [diff] [blame] | 1174 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
| 1175 | struct ieee80211_sta *sta); |
Emmanuel Grumbach | 219fb66 | 2014-10-30 11:59:40 +0200 | [diff] [blame] | 1176 | bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); |
Emmanuel Grumbach | 34c8b24 | 2014-05-28 21:53:39 +0300 | [diff] [blame] | 1177 | bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); |
Eliad Peller | 2fd647f | 2014-03-13 17:21:36 +0200 | [diff] [blame] | 1178 | bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, |
| 1179 | enum ieee80211_band band); |
Emmanuel Grumbach | ee7bea5 | 2014-03-06 10:30:49 +0200 | [diff] [blame] | 1180 | u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, |
Emmanuel Grumbach | b797e3f | 2014-03-06 14:49:36 +0200 | [diff] [blame] | 1181 | struct ieee80211_tx_info *info, u8 ac); |
Emmanuel Grumbach | ffa6c70 | 2013-10-06 11:41:20 +0300 | [diff] [blame] | 1182 | |
Emmanuel Grumbach | 219fb66 | 2014-10-30 11:59:40 +0200 | [diff] [blame] | 1183 | bool iwl_mvm_bt_coex_is_ant_avail_old(struct iwl_mvm *mvm, u8 ant); |
Emmanuel Grumbach | 0ea8d04 | 2014-04-02 09:31:36 +0300 | [diff] [blame] | 1184 | bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm); |
| 1185 | void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm); |
| 1186 | int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm); |
| 1187 | int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, |
| 1188 | struct iwl_rx_cmd_buffer *rxb, |
| 1189 | struct iwl_device_cmd *cmd); |
| 1190 | void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1191 | enum ieee80211_rssi_event rssi_event); |
| 1192 | u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm, |
| 1193 | struct ieee80211_sta *sta); |
| 1194 | bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm, |
| 1195 | struct ieee80211_sta *sta); |
| 1196 | bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm, |
| 1197 | enum ieee80211_band band); |
| 1198 | int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, |
| 1199 | struct iwl_rx_cmd_buffer *rxb, |
| 1200 | struct iwl_device_cmd *cmd); |
| 1201 | |
Emmanuel Grumbach | 2de13ca | 2013-06-30 07:43:28 +0300 | [diff] [blame] | 1202 | enum iwl_bt_kill_msk { |
| 1203 | BT_KILL_MSK_DEFAULT, |
Emmanuel Grumbach | 1459f26 | 2014-07-06 09:34:38 +0300 | [diff] [blame] | 1204 | BT_KILL_MSK_NEVER, |
| 1205 | BT_KILL_MSK_ALWAYS, |
Emmanuel Grumbach | 2de13ca | 2013-06-30 07:43:28 +0300 | [diff] [blame] | 1206 | BT_KILL_MSK_MAX, |
| 1207 | }; |
Emmanuel Grumbach | 1459f26 | 2014-07-06 09:34:38 +0300 | [diff] [blame] | 1208 | |
| 1209 | extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT]; |
| 1210 | extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT]; |
| 1211 | extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX]; |
Emmanuel Grumbach | 931d416 | 2013-01-17 09:42:25 +0200 | [diff] [blame] | 1212 | |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 1213 | /* beacon filtering */ |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 1214 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 1215 | void |
| 1216 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, |
| 1217 | struct iwl_beacon_filter_cmd *cmd); |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 1218 | #else |
| 1219 | static inline void |
| 1220 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, |
| 1221 | struct iwl_beacon_filter_cmd *cmd) |
| 1222 | {} |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 1223 | #endif |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 1224 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
| 1225 | struct ieee80211_vif *vif, |
| 1226 | bool enable, u32 flags); |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 1227 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 1228 | struct ieee80211_vif *vif, |
| 1229 | u32 flags); |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 1230 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 1231 | struct ieee80211_vif *vif, |
| 1232 | u32 flags); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1233 | /* SMPS */ |
| 1234 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1235 | enum iwl_mvm_smps_type_request req_type, |
| 1236 | enum ieee80211_smps_mode smps_request); |
Emmanuel Grumbach | 5c90422 | 2014-05-18 09:16:45 +0300 | [diff] [blame] | 1237 | bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1238 | |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 1239 | /* Low latency */ |
| 1240 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1241 | bool value); |
Alexander Bondar | 50df8a3 | 2014-03-12 20:30:51 +0200 | [diff] [blame] | 1242 | /* get SystemLowLatencyMode - only needed for beacon threshold? */ |
| 1243 | bool iwl_mvm_low_latency(struct iwl_mvm *mvm); |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 1244 | /* get VMACLowLatencyMode */ |
| 1245 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) |
| 1246 | { |
| 1247 | /* |
| 1248 | * should this consider associated/active/... state? |
| 1249 | * |
| 1250 | * Normally low-latency should only be active on interfaces |
| 1251 | * that are active, but at least with debugfs it can also be |
| 1252 | * enabled on interfaces that aren't active. However, when |
| 1253 | * interface aren't active then they aren't added into the |
| 1254 | * binding, so this has no real impact. For now, just return |
| 1255 | * the current desired low-latency state. |
| 1256 | */ |
| 1257 | |
| 1258 | return mvmvif->low_latency; |
| 1259 | } |
| 1260 | |
Avri Altman | 3edf8ff | 2014-07-30 11:41:01 +0300 | [diff] [blame] | 1261 | /* hw scheduler queue config */ |
| 1262 | void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn, |
| 1263 | const struct iwl_trans_txq_scd_cfg *cfg); |
| 1264 | void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue); |
| 1265 | |
| 1266 | static inline void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, |
| 1267 | u8 fifo) |
| 1268 | { |
| 1269 | struct iwl_trans_txq_scd_cfg cfg = { |
| 1270 | .fifo = fifo, |
| 1271 | .tid = IWL_MAX_TID_COUNT, |
| 1272 | .aggregate = false, |
| 1273 | .frame_limit = IWL_FRAME_LIMIT, |
| 1274 | }; |
| 1275 | |
| 1276 | iwl_mvm_enable_txq(mvm, queue, 0, &cfg); |
| 1277 | } |
| 1278 | |
| 1279 | static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue, |
| 1280 | int fifo, int sta_id, int tid, |
| 1281 | int frame_limit, u16 ssn) |
| 1282 | { |
| 1283 | struct iwl_trans_txq_scd_cfg cfg = { |
| 1284 | .fifo = fifo, |
| 1285 | .sta_id = sta_id, |
| 1286 | .tid = tid, |
| 1287 | .frame_limit = frame_limit, |
| 1288 | .aggregate = true, |
| 1289 | }; |
| 1290 | |
| 1291 | iwl_mvm_enable_txq(mvm, queue, ssn, &cfg); |
| 1292 | } |
| 1293 | |
David Spinadel | bd5e474 | 2014-04-24 13:15:29 +0300 | [diff] [blame] | 1294 | /* Assoc status */ |
David Spinadel | b538b8c | 2014-05-13 14:29:36 +0300 | [diff] [blame] | 1295 | bool iwl_mvm_is_idle(struct iwl_mvm *mvm); |
David Spinadel | bd5e474 | 2014-04-24 13:15:29 +0300 | [diff] [blame] | 1296 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1297 | /* Thermal management and CT-kill */ |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 1298 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
Luciano Coelho | fd1f755 | 2014-11-04 16:17:46 +0200 | [diff] [blame] | 1299 | void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp); |
Luciano Coelho | ea9af24 | 2014-11-06 10:34:49 +0200 | [diff] [blame] | 1300 | int iwl_mvm_temp_notif(struct iwl_mvm *mvm, |
| 1301 | struct iwl_rx_cmd_buffer *rxb, |
| 1302 | struct iwl_device_cmd *cmd); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1303 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 1304 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1305 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); |
| 1306 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); |
Luciano Coelho | c549e39 | 2014-09-04 15:58:47 +0300 | [diff] [blame] | 1307 | int iwl_mvm_get_temp(struct iwl_mvm *mvm); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 1308 | |
Lilach Edelstein | 1f3b0ff | 2013-10-06 13:03:32 +0200 | [diff] [blame] | 1309 | /* smart fifo */ |
| 1310 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1311 | bool added_vif); |
| 1312 | |
Arik Nemtsov | fa3d07e | 2014-05-15 18:59:32 +0300 | [diff] [blame] | 1313 | /* TDLS */ |
Arik Nemtsov | 307e472 | 2014-09-15 18:48:59 +0300 | [diff] [blame] | 1314 | |
| 1315 | /* |
| 1316 | * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. |
| 1317 | * This TID is marked as used vs the AP and all connected TDLS peers. |
| 1318 | */ |
| 1319 | #define IWL_MVM_TDLS_FW_TID 4 |
| 1320 | |
Arik Nemtsov | fa3d07e | 2014-05-15 18:59:32 +0300 | [diff] [blame] | 1321 | int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
Arik Nemtsov | d431725 | 2014-09-07 19:18:31 +0300 | [diff] [blame] | 1322 | void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); |
| 1323 | void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 1324 | bool sta_added); |
| 1325 | void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, |
| 1326 | struct ieee80211_vif *vif); |
Arik Nemtsov | 1d3c3f6 | 2014-10-23 18:03:10 +0300 | [diff] [blame] | 1327 | int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, |
| 1328 | struct ieee80211_vif *vif, |
| 1329 | struct ieee80211_sta *sta, u8 oper_class, |
| 1330 | struct cfg80211_chan_def *chandef, |
| 1331 | struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); |
| 1332 | void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, |
| 1333 | struct ieee80211_vif *vif, |
| 1334 | struct ieee80211_tdls_ch_sw_params *params); |
| 1335 | void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, |
| 1336 | struct ieee80211_vif *vif, |
| 1337 | struct ieee80211_sta *sta); |
| 1338 | int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 1339 | struct iwl_device_cmd *cmd); |
| 1340 | void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); |
Arik Nemtsov | fa3d07e | 2014-05-15 18:59:32 +0300 | [diff] [blame] | 1341 | |
Luciano Coelho | 7f549e2 | 2014-10-02 15:38:04 +0300 | [diff] [blame] | 1342 | struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); |
| 1343 | |
Luciano Coelho | b08c1d9 | 2014-05-20 23:31:05 +0300 | [diff] [blame] | 1344 | void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); |
Emmanuel Grumbach | 4bfa47f | 2014-09-11 16:19:43 +0300 | [diff] [blame] | 1345 | void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); |
Luciano Coelho | b08c1d9 | 2014-05-20 23:31:05 +0300 | [diff] [blame] | 1346 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 1347 | #endif /* __IWL_MVM_H__ */ |