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 | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 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 |
Emmanuel Grumbach | 410dc5a | 2013-02-18 09:22:28 +0200 | [diff] [blame] | 25 | * in the file called COPYING. |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 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 | * |
Emmanuel Grumbach | 51368bf | 2013-12-30 13:15:54 +0200 | [diff] [blame] | 33 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 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 | |
| 64 | #ifndef __IWL_MVM_H__ |
| 65 | #define __IWL_MVM_H__ |
| 66 | |
| 67 | #include <linux/list.h> |
| 68 | #include <linux/spinlock.h> |
| 69 | #include <linux/leds.h> |
| 70 | #include <linux/in6.h> |
| 71 | |
| 72 | #include "iwl-op-mode.h" |
| 73 | #include "iwl-trans.h" |
| 74 | #include "iwl-notif-wait.h" |
| 75 | #include "iwl-eeprom-parse.h" |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 76 | #include "sta.h" |
| 77 | #include "fw-api.h" |
Johannes Berg | 9954592 | 2013-06-14 13:36:21 +0200 | [diff] [blame] | 78 | #include "constants.h" |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 79 | |
| 80 | #define IWL_INVALID_MAC80211_QUEUE 0xff |
Ilan Peer | 831e85f | 2013-02-07 17:09:09 +0200 | [diff] [blame] | 81 | #define IWL_MVM_MAX_ADDRESSES 5 |
Emmanuel Grumbach | 8101a7f | 2013-02-28 11:54:28 +0200 | [diff] [blame] | 82 | /* RSSI offset for WkP */ |
| 83 | #define IWL_RSSI_OFFSET 50 |
Ilan Peer | 12d423e | 2013-12-24 22:08:14 +0200 | [diff] [blame] | 84 | #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 85 | |
| 86 | enum iwl_mvm_tx_fifo { |
| 87 | IWL_MVM_TX_FIFO_BK = 0, |
| 88 | IWL_MVM_TX_FIFO_BE, |
| 89 | IWL_MVM_TX_FIFO_VI, |
| 90 | IWL_MVM_TX_FIFO_VO, |
Emmanuel Grumbach | 86a91ec | 2013-05-26 20:47:53 +0300 | [diff] [blame] | 91 | IWL_MVM_TX_FIFO_MCAST = 5, |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 92 | }; |
| 93 | |
Johannes Berg | e520926 | 2014-01-20 23:38:59 +0100 | [diff] [blame] | 94 | extern const struct ieee80211_ops iwl_mvm_hw_ops; |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 95 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 96 | /** |
| 97 | * struct iwl_mvm_mod_params - module parameters for iwlmvm |
| 98 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. |
| 99 | * We will register to mac80211 to have testmode working. The NIC must not |
| 100 | * be up'ed after the INIT fw asserted. This is useful to be able to use |
| 101 | * proprietary tools over testmode to debug the INIT fw. |
| 102 | * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power |
| 103 | * Save)-2(default), LP(Low Power)-3 |
| 104 | */ |
| 105 | struct iwl_mvm_mod_params { |
| 106 | bool init_dbg; |
| 107 | int power_scheme; |
| 108 | }; |
| 109 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; |
| 110 | |
| 111 | struct iwl_mvm_phy_ctxt { |
| 112 | u16 id; |
| 113 | u16 color; |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 114 | u32 ref; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 115 | |
| 116 | /* |
| 117 | * TODO: This should probably be removed. Currently here only for rate |
| 118 | * scaling algorithm |
| 119 | */ |
| 120 | struct ieee80211_channel *channel; |
| 121 | }; |
| 122 | |
| 123 | struct iwl_mvm_time_event_data { |
| 124 | struct ieee80211_vif *vif; |
| 125 | struct list_head list; |
| 126 | unsigned long end_jiffies; |
| 127 | u32 duration; |
| 128 | bool running; |
| 129 | u32 uid; |
| 130 | |
| 131 | /* |
| 132 | * The access to the 'id' field must be done when the |
| 133 | * mvm->time_event_lock is held, as it value is used to indicate |
| 134 | * if the te is in the time event list or not (when id == TE_MAX) |
| 135 | */ |
| 136 | u32 id; |
| 137 | }; |
| 138 | |
| 139 | /* Power management */ |
| 140 | |
| 141 | /** |
| 142 | * enum iwl_power_scheme |
| 143 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode |
| 144 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) |
| 145 | * @IWL_POWER_LEVEL_LP - Low Power |
| 146 | */ |
| 147 | enum iwl_power_scheme { |
| 148 | IWL_POWER_SCHEME_CAM = 1, |
| 149 | IWL_POWER_SCHEME_BPS, |
| 150 | IWL_POWER_SCHEME_LP |
| 151 | }; |
| 152 | |
| 153 | #define IWL_CONN_MAX_LISTEN_INTERVAL 70 |
Alexander Bondar | e3c588e | 2013-04-07 14:08:59 +0300 | [diff] [blame] | 154 | #define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\ |
| 155 | IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\ |
| 156 | IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\ |
| 157 | IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) |
| 158 | #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2 |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 159 | |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 160 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 161 | enum iwl_dbgfs_pm_mask { |
| 162 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), |
| 163 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), |
| 164 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), |
| 165 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), |
| 166 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), |
| 167 | MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), |
Alexander Bondar | bd4ace2 | 2013-03-21 17:14:14 +0200 | [diff] [blame] | 168 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
| 169 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), |
Alexander Bondar | 8971634 | 2013-08-04 17:52:23 +0300 | [diff] [blame] | 170 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 171 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 172 | }; |
| 173 | |
| 174 | struct iwl_dbgfs_pm { |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 175 | u16 keep_alive_seconds; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 176 | u32 rx_data_timeout; |
| 177 | u32 tx_data_timeout; |
| 178 | bool skip_over_dtim; |
| 179 | u8 skip_dtim_periods; |
| 180 | bool disable_power_off; |
Alexander Bondar | bd4ace2 | 2013-03-21 17:14:14 +0200 | [diff] [blame] | 181 | bool lprx_ena; |
| 182 | u32 lprx_rssi_threshold; |
Alexander Bondar | 8971634 | 2013-08-04 17:52:23 +0300 | [diff] [blame] | 183 | bool snooze_ena; |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 184 | bool uapsd_misbehaving; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 185 | int mask; |
| 186 | }; |
| 187 | |
| 188 | /* beacon filtering */ |
| 189 | |
| 190 | enum iwl_dbgfs_bf_mask { |
| 191 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), |
| 192 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), |
| 193 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 194 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
| 195 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), |
| 196 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), |
| 197 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), |
| 198 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), |
| 199 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), |
| 200 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), |
| 201 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 202 | }; |
| 203 | |
| 204 | struct iwl_dbgfs_bf { |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 205 | u32 bf_energy_delta; |
| 206 | u32 bf_roaming_energy_delta; |
| 207 | u32 bf_roaming_state; |
| 208 | u32 bf_temp_threshold; |
| 209 | u32 bf_temp_fast_filter; |
| 210 | u32 bf_temp_slow_filter; |
| 211 | u32 bf_enable_beacon_filter; |
| 212 | u32 bf_debug_flag; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 213 | u32 bf_escape_timer; |
| 214 | u32 ba_escape_timer; |
Hila Gonen | 5dca7c2 | 2013-07-16 11:15:35 +0300 | [diff] [blame] | 215 | u32 ba_enable_beacon_abort; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 216 | int mask; |
| 217 | }; |
| 218 | #endif |
| 219 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 220 | enum iwl_mvm_smps_type_request { |
| 221 | IWL_MVM_SMPS_REQ_BT_COEX, |
| 222 | IWL_MVM_SMPS_REQ_TT, |
| 223 | NUM_IWL_MVM_SMPS_REQ, |
| 224 | }; |
| 225 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 226 | enum iwl_mvm_ref_type { |
| 227 | IWL_MVM_REF_UCODE_DOWN, |
Arik Nemtsov | 519e202 | 2013-10-17 17:51:35 +0300 | [diff] [blame] | 228 | IWL_MVM_REF_SCAN, |
Eliad Peller | 9f45c36 | 2013-10-28 13:13:56 +0200 | [diff] [blame] | 229 | IWL_MVM_REF_ROC, |
Eliad Peller | 29a90a4 | 2013-11-05 14:06:29 +0200 | [diff] [blame] | 230 | IWL_MVM_REF_P2P_CLIENT, |
| 231 | IWL_MVM_REF_AP_IBSS, |
Eliad Peller | 0eb8365 | 2013-11-11 18:56:35 +0200 | [diff] [blame] | 232 | IWL_MVM_REF_USER, |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 233 | |
| 234 | IWL_MVM_REF_COUNT, |
| 235 | }; |
| 236 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 237 | /** |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 238 | * struct iwl_mvm_vif_bf_data - beacon filtering related data |
| 239 | * @bf_enabled: indicates if beacon filtering is enabled |
| 240 | * @ba_enabled: indicated if beacon abort is enabled |
| 241 | * @last_beacon_signal: last beacon rssi signal in dbm |
| 242 | * @ave_beacon_signal: average beacon signal |
| 243 | * @last_cqm_event: rssi of the last cqm event |
Andrei Otcheretianski | 911222b | 2013-07-21 17:37:19 +0300 | [diff] [blame] | 244 | * @bt_coex_min_thold: minimum threshold for BT coex |
| 245 | * @bt_coex_max_thold: maximum threshold for BT coex |
| 246 | * @last_bt_coex_event: rssi of the last BT coex event |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 247 | */ |
| 248 | struct iwl_mvm_vif_bf_data { |
| 249 | bool bf_enabled; |
| 250 | bool ba_enabled; |
| 251 | s8 ave_beacon_signal; |
| 252 | s8 last_cqm_event; |
Andrei Otcheretianski | 911222b | 2013-07-21 17:37:19 +0300 | [diff] [blame] | 253 | s8 bt_coex_min_thold; |
| 254 | s8 bt_coex_max_thold; |
| 255 | s8 last_bt_coex_event; |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 256 | }; |
| 257 | |
| 258 | /** |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 259 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context |
| 260 | * @id: between 0 and 3 |
| 261 | * @color: to solve races upon MAC addition and removal |
| 262 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA |
| 263 | * @uploaded: indicates the MAC context has been added to the device |
Johannes Berg | 5023d96 | 2013-07-31 14:07:43 +0200 | [diff] [blame] | 264 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
| 265 | * should get quota etc. |
Ilan Peer | 1e1391c | 2013-03-13 14:52:04 +0200 | [diff] [blame] | 266 | * @monitor_active: indicates that monitor context is configured, and that the |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 267 | * interface should get quota etc. |
| 268 | * @low_latency: indicates that this interface is in low-latency mode |
| 269 | * (VMACLowLatencyMode) |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 270 | * @queue_params: QoS params for this MAC |
| 271 | * @bcast_sta: station used for broadcast packets. Used by the following |
| 272 | * vifs: P2P_DEVICE, GO and AP. |
| 273 | * @beacon_skb: the skb used to hold the AP/GO beacon template |
Johannes Berg | 8b206d1 | 2013-12-04 11:56:58 +0100 | [diff] [blame] | 274 | * @smps_requests: the SMPS requests of differents parts of the driver, |
| 275 | * combined on update to yield the overall request to mac80211. |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 276 | */ |
| 277 | struct iwl_mvm_vif { |
| 278 | u16 id; |
| 279 | u16 color; |
| 280 | u8 ap_sta_id; |
| 281 | |
| 282 | bool uploaded; |
Johannes Berg | 5023d96 | 2013-07-31 14:07:43 +0200 | [diff] [blame] | 283 | bool ap_ibss_active; |
Ilan Peer | 1e1391c | 2013-03-13 14:52:04 +0200 | [diff] [blame] | 284 | bool monitor_active; |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 285 | bool low_latency; |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 286 | struct iwl_mvm_vif_bf_data bf_data; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 287 | |
Johannes Berg | 506a81e | 2013-02-28 14:05:14 +0100 | [diff] [blame] | 288 | u32 ap_beacon_time; |
| 289 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 290 | enum iwl_tsf_id tsf_id; |
| 291 | |
| 292 | /* |
| 293 | * QoS data from mac80211, need to store this here |
| 294 | * as mac80211 has a separate callback but we need |
| 295 | * to have the data for the MAC context |
| 296 | */ |
| 297 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; |
| 298 | struct iwl_mvm_time_event_data time_event_data; |
| 299 | |
| 300 | struct iwl_mvm_int_sta bcast_sta; |
| 301 | |
| 302 | /* |
| 303 | * Assigned while mac80211 has the interface in a channel context, |
| 304 | * or, for P2P Device, while it exists. |
| 305 | */ |
| 306 | struct iwl_mvm_phy_ctxt *phy_ctxt; |
| 307 | |
| 308 | #ifdef CONFIG_PM_SLEEP |
| 309 | /* WoWLAN GTK rekey data */ |
| 310 | struct { |
| 311 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; |
| 312 | __le64 replay_ctr; |
| 313 | bool valid; |
| 314 | } rekey_data; |
| 315 | |
| 316 | int tx_key_idx; |
| 317 | |
Johannes Berg | 6d9d32b | 2013-08-06 18:58:56 +0200 | [diff] [blame] | 318 | bool seqno_valid; |
| 319 | u16 seqno; |
| 320 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 321 | #if IS_ENABLED(CONFIG_IPV6) |
| 322 | /* IPv6 addresses for WoWLAN */ |
Johannes Berg | 5369d6c | 2013-07-08 11:17:06 +0200 | [diff] [blame] | 323 | 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] | 324 | int num_target_ipv6_addrs; |
| 325 | #endif |
| 326 | #endif |
| 327 | |
| 328 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
Johannes Berg | 7f09d70 | 2013-11-12 17:16:38 +0100 | [diff] [blame] | 329 | struct iwl_mvm *mvm; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 330 | struct dentry *dbgfs_dir; |
Johannes Berg | 6349437 | 2013-03-26 10:47:53 +0100 | [diff] [blame] | 331 | struct dentry *dbgfs_slink; |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 332 | struct iwl_dbgfs_pm dbgfs_pm; |
| 333 | struct iwl_dbgfs_bf dbgfs_bf; |
Emmanuel Grumbach | 474b50c | 2014-01-28 09:13:04 +0200 | [diff] [blame] | 334 | struct iwl_mac_power_cmd mac_pwr_cmd; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 335 | #endif |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 336 | |
| 337 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 338 | |
| 339 | /* FW identified misbehaving AP */ |
| 340 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 341 | }; |
| 342 | |
| 343 | static inline struct iwl_mvm_vif * |
| 344 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) |
| 345 | { |
| 346 | return (void *)vif->drv_priv; |
| 347 | } |
| 348 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 349 | enum iwl_scan_status { |
| 350 | IWL_MVM_SCAN_NONE, |
| 351 | IWL_MVM_SCAN_OS, |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 352 | IWL_MVM_SCAN_SCHED, |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 353 | }; |
| 354 | |
| 355 | /** |
| 356 | * struct iwl_nvm_section - describes an NVM section in memory. |
| 357 | * |
| 358 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, |
| 359 | * and saved for later use by the driver. Not all NVM sections are saved |
| 360 | * this way, only the needed ones. |
| 361 | */ |
| 362 | struct iwl_nvm_section { |
| 363 | u16 length; |
| 364 | const u8 *data; |
| 365 | }; |
| 366 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 367 | /* |
| 368 | * Tx-backoff threshold |
| 369 | * @temperature: The threshold in Celsius |
| 370 | * @backoff: The tx-backoff in uSec |
| 371 | */ |
| 372 | struct iwl_tt_tx_backoff { |
| 373 | s32 temperature; |
| 374 | u32 backoff; |
| 375 | }; |
| 376 | |
| 377 | #define TT_TX_BACKOFF_SIZE 6 |
| 378 | |
| 379 | /** |
| 380 | * struct iwl_tt_params - thermal throttling parameters |
| 381 | * @ct_kill_entry: CT Kill entry threshold |
| 382 | * @ct_kill_exit: CT Kill exit threshold |
| 383 | * @ct_kill_duration: The time intervals (in uSec) in which the driver needs |
| 384 | * to checks whether to exit CT Kill. |
| 385 | * @dynamic_smps_entry: Dynamic SMPS entry threshold |
| 386 | * @dynamic_smps_exit: Dynamic SMPS exit threshold |
| 387 | * @tx_protection_entry: TX protection entry threshold |
| 388 | * @tx_protection_exit: TX protection exit threshold |
| 389 | * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. |
| 390 | * @support_ct_kill: Support CT Kill? |
| 391 | * @support_dynamic_smps: Support dynamic SMPS? |
| 392 | * @support_tx_protection: Support tx protection? |
| 393 | * @support_tx_backoff: Support tx-backoff? |
| 394 | */ |
| 395 | struct iwl_tt_params { |
| 396 | s32 ct_kill_entry; |
| 397 | s32 ct_kill_exit; |
| 398 | u32 ct_kill_duration; |
| 399 | s32 dynamic_smps_entry; |
| 400 | s32 dynamic_smps_exit; |
| 401 | s32 tx_protection_entry; |
| 402 | s32 tx_protection_exit; |
| 403 | struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; |
| 404 | bool support_ct_kill; |
| 405 | bool support_dynamic_smps; |
| 406 | bool support_tx_protection; |
| 407 | bool support_tx_backoff; |
| 408 | }; |
| 409 | |
| 410 | /** |
| 411 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure |
| 412 | * @ct_kill_exit: worker to exit thermal kill |
| 413 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? |
| 414 | * @tx_backoff: The current thremal throttling tx backoff in uSec. |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 415 | * @min_backoff: The minimal tx backoff due to power restrictions |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 416 | * @params: Parameters to configure the thermal throttling algorithm. |
eytan lifshitz | dafe6c4 | 2013-06-18 14:28:56 +0300 | [diff] [blame] | 417 | * @throttle: Is thermal throttling is active? |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 418 | */ |
| 419 | struct iwl_mvm_tt_mgmt { |
| 420 | struct delayed_work ct_kill_exit; |
| 421 | bool dynamic_smps; |
| 422 | u32 tx_backoff; |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 423 | u32 min_backoff; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 424 | const struct iwl_tt_params *params; |
eytan lifshitz | dafe6c4 | 2013-06-18 14:28:56 +0300 | [diff] [blame] | 425 | bool throttle; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 426 | }; |
| 427 | |
Eyal Shapira | 5fc0f76 | 2014-01-28 01:35:32 +0200 | [diff] [blame] | 428 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
| 429 | |
| 430 | struct iwl_mvm_frame_stats { |
| 431 | u32 legacy_frames; |
| 432 | u32 ht_frames; |
| 433 | u32 vht_frames; |
| 434 | u32 bw_20_frames; |
| 435 | u32 bw_40_frames; |
| 436 | u32 bw_80_frames; |
| 437 | u32 bw_160_frames; |
| 438 | u32 sgi_frames; |
| 439 | u32 ngi_frames; |
| 440 | u32 siso_frames; |
| 441 | u32 mimo2_frames; |
| 442 | u32 agg_frames; |
| 443 | u32 ampdu_count; |
| 444 | u32 success_frames; |
| 445 | u32 fail_frames; |
| 446 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; |
| 447 | int last_frame_idx; |
| 448 | }; |
| 449 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 450 | struct iwl_mvm { |
| 451 | /* for logger access */ |
| 452 | struct device *dev; |
| 453 | |
| 454 | struct iwl_trans *trans; |
| 455 | const struct iwl_fw *fw; |
| 456 | const struct iwl_cfg *cfg; |
| 457 | struct iwl_phy_db *phy_db; |
| 458 | struct ieee80211_hw *hw; |
| 459 | |
| 460 | /* for protecting access to iwl_mvm */ |
| 461 | struct mutex mutex; |
| 462 | struct list_head async_handlers_list; |
| 463 | spinlock_t async_handlers_lock; |
| 464 | struct work_struct async_handlers_wk; |
| 465 | |
| 466 | struct work_struct roc_done_wk; |
| 467 | |
| 468 | unsigned long status; |
| 469 | |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 470 | /* |
| 471 | * for beacon filtering - |
| 472 | * currently only one interface can be supported |
| 473 | */ |
| 474 | struct iwl_mvm_vif *bf_allowed_vif; |
| 475 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 476 | enum iwl_ucode_type cur_ucode; |
| 477 | bool ucode_loaded; |
Eytan Lifshitz | ff11637 | 2013-09-03 12:06:11 +0300 | [diff] [blame] | 478 | bool init_ucode_complete; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 479 | u32 error_event_table; |
| 480 | u32 log_event_table; |
Eran Harary | 01a9ca5 | 2014-02-03 09:29:57 +0200 | [diff] [blame] | 481 | u32 umac_error_event_table; |
| 482 | bool support_umac_log; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 483 | |
| 484 | u32 ampdu_ref; |
| 485 | |
| 486 | struct iwl_notif_wait_data notif_wait; |
| 487 | |
Matti Gottlieb | 3848ab6 | 2013-07-30 15:29:37 +0300 | [diff] [blame] | 488 | struct mvm_statistics_rx rx_stats; |
| 489 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 490 | unsigned long transport_queue_stop; |
| 491 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; |
| 492 | atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; |
| 493 | |
| 494 | struct iwl_nvm_data *nvm_data; |
Emmanuel Grumbach | b9545b4 | 2013-03-06 11:34:44 +0200 | [diff] [blame] | 495 | /* NVM sections */ |
Eran Harary | ae2b21b | 2014-01-09 08:08:24 +0200 | [diff] [blame] | 496 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 497 | |
| 498 | /* EEPROM MAC addresses */ |
| 499 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; |
| 500 | |
| 501 | /* data related to data path */ |
| 502 | struct iwl_rx_phy_info last_phy_info; |
| 503 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; |
| 504 | struct work_struct sta_drained_wk; |
| 505 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; |
Emmanuel Grumbach | e3d4bc8 | 2013-05-07 14:08:24 +0300 | [diff] [blame] | 506 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
Emmanuel Grumbach | 113a044 | 2013-07-02 14:16:38 +0300 | [diff] [blame] | 507 | u8 rx_ba_sessions; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 508 | |
| 509 | /* configured by mac80211 */ |
| 510 | u32 rts_threshold; |
| 511 | |
| 512 | /* Scan status, cmd (pre-allocated) and auxiliary station */ |
| 513 | enum iwl_scan_status scan_status; |
| 514 | struct iwl_scan_cmd *scan_cmd; |
Eliad Peller | e59647e | 2013-11-28 14:08:50 +0200 | [diff] [blame] | 515 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 516 | |
Oren Givon | 91b05d1 | 2013-08-19 08:36:48 +0300 | [diff] [blame] | 517 | /* rx chain antennas set through debugfs for the scan command */ |
| 518 | u8 scan_rx_ant; |
| 519 | |
Eliad Peller | c87163b | 2014-01-08 10:11:11 +0200 | [diff] [blame] | 520 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
| 521 | /* broadcast filters to configure for each associated station */ |
| 522 | const struct iwl_fw_bcast_filter *bcast_filters; |
Eliad Peller | de06a59 | 2014-01-08 10:11:12 +0200 | [diff] [blame] | 523 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 524 | struct { |
| 525 | u32 override; /* u32 for debugfs_create_bool */ |
| 526 | struct iwl_bcast_filter_cmd cmd; |
| 527 | } dbgfs_bcast_filtering; |
| 528 | #endif |
Eliad Peller | c87163b | 2014-01-08 10:11:11 +0200 | [diff] [blame] | 529 | #endif |
| 530 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 531 | /* Internal station */ |
| 532 | struct iwl_mvm_int_sta aux_sta; |
| 533 | |
| 534 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
| 535 | u8 mgmt_last_antenna_idx; |
| 536 | |
Lilach Edelstein | 1f3b0ff | 2013-10-06 13:03:32 +0200 | [diff] [blame] | 537 | /* last smart fifo state that was successfully sent to firmware */ |
| 538 | enum iwl_sf_state sf_state; |
| 539 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 540 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 541 | struct dentry *debugfs_dir; |
| 542 | u32 dbgfs_sram_offset, dbgfs_sram_len; |
Eliad Peller | f3c221f | 2014-01-09 13:12:54 +0200 | [diff] [blame] | 543 | u32 dbgfs_prph_reg_addr; |
Alexander Bondar | 64b928c | 2013-09-03 14:18:03 +0300 | [diff] [blame] | 544 | bool disable_power_off; |
| 545 | bool disable_power_off_d3; |
Emmanuel Grumbach | 086f736 | 2013-11-18 17:00:03 +0200 | [diff] [blame] | 546 | |
| 547 | struct debugfs_blob_wrapper nvm_hw_blob; |
| 548 | struct debugfs_blob_wrapper nvm_sw_blob; |
| 549 | struct debugfs_blob_wrapper nvm_calib_blob; |
| 550 | struct debugfs_blob_wrapper nvm_prod_blob; |
Eyal Shapira | 5fc0f76 | 2014-01-28 01:35:32 +0200 | [diff] [blame] | 551 | |
| 552 | struct iwl_mvm_frame_stats drv_rx_stats; |
| 553 | spinlock_t drv_stats_lock; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 554 | #endif |
| 555 | |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 556 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 557 | |
| 558 | struct list_head time_event_list; |
| 559 | spinlock_t time_event_lock; |
| 560 | |
| 561 | /* |
| 562 | * A bitmap indicating the index of the key in use. The firmware |
| 563 | * can hold 16 keys at most. Reflect this fact. |
| 564 | */ |
| 565 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; |
Alexander Bondar | 5ee2b21 | 2013-03-05 10:16:40 +0200 | [diff] [blame] | 566 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 567 | /* A bitmap of reference types taken by the driver. */ |
| 568 | unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)]; |
| 569 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 570 | u8 vif_count; |
| 571 | |
Eran Harary | 291aa7c | 2013-07-03 11:00:06 +0300 | [diff] [blame] | 572 | /* -1 for always, 0 for never, >0 for that many times */ |
| 573 | s8 restart_fw; |
| 574 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 575 | struct led_classdev led; |
| 576 | |
| 577 | struct ieee80211_vif *p2p_device_vif; |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 578 | |
| 579 | #ifdef CONFIG_PM_SLEEP |
Johannes Berg | 964dc9e | 2013-06-03 17:25:34 +0200 | [diff] [blame] | 580 | struct wiphy_wowlan_support wowlan; |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 581 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 582 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
Johannes Berg | b011471 | 2013-06-12 14:55:40 +0200 | [diff] [blame] | 583 | u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 584 | bool d3_test_active; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 585 | bool store_d3_resume_sram; |
| 586 | void *d3_resume_sram; |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 587 | u32 d3_test_pme_ptr; |
Eliad Peller | 78c9df6 | 2013-11-07 14:13:30 +0200 | [diff] [blame] | 588 | struct ieee80211_vif *keep_vif; |
Johannes Berg | afc66bb | 2013-05-03 11:44:16 +0200 | [diff] [blame] | 589 | #endif |
Johannes Berg | f444eb1 | 2013-02-26 12:04:18 +0100 | [diff] [blame] | 590 | #endif |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 591 | |
Eliad Peller | 37577fe | 2013-12-05 17:19:39 +0200 | [diff] [blame] | 592 | /* d0i3 */ |
| 593 | u8 d0i3_ap_sta_id; |
| 594 | struct work_struct d0i3_exit_work; |
| 595 | |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 596 | /* BT-Coex */ |
| 597 | u8 bt_kill_msk; |
Emmanuel Grumbach | 1094234 | 2013-02-19 11:02:36 +0200 | [diff] [blame] | 598 | struct iwl_bt_coex_profile_notif last_bt_notif; |
Emmanuel Grumbach | dac94da | 2013-06-18 07:35:27 +0300 | [diff] [blame] | 599 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; |
Emmanuel Grumbach | b9fae2d | 2014-02-17 11:24:10 +0200 | [diff] [blame^] | 600 | u32 last_ant_isol; |
| 601 | u8 last_corun_lut; |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 602 | |
| 603 | /* Thermal Throttling and CTkill */ |
| 604 | struct iwl_mvm_tt_mgmt thermal_throttle; |
| 605 | s32 temperature; /* Celsius */ |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 606 | |
David Spinadel | 507cadf | 2013-07-31 18:07:21 +0300 | [diff] [blame] | 607 | #ifdef CONFIG_NL80211_TESTMODE |
| 608 | u32 noa_duration; |
| 609 | struct ieee80211_vif *noa_vif; |
| 610 | #endif |
Eytan Lifshitz | 19e737c | 2013-09-09 13:30:15 +0200 | [diff] [blame] | 611 | |
| 612 | /* Tx queues */ |
| 613 | u8 aux_queue; |
| 614 | u8 first_agg_queue; |
| 615 | u8 last_agg_queue; |
Alexander Bondar | 1c2abf7 | 2013-08-27 20:31:48 +0300 | [diff] [blame] | 616 | |
Alexander Bondar | 92d8556 | 2013-10-23 11:50:34 +0200 | [diff] [blame] | 617 | /* Indicate if device power save is allowed */ |
Emmanuel Grumbach | e5e7aa8 | 2014-01-27 16:57:33 +0200 | [diff] [blame] | 618 | bool ps_disabled; |
| 619 | /* Indicate if device power management is allowed */ |
| 620 | bool pm_disabled; |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 621 | }; |
| 622 | |
| 623 | /* Extract MVM priv from op_mode and _hw */ |
| 624 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ |
| 625 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) |
| 626 | |
| 627 | #define IWL_MAC80211_GET_MVM(_hw) \ |
| 628 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) |
| 629 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 630 | enum iwl_mvm_status { |
| 631 | IWL_MVM_STATUS_HW_RFKILL, |
| 632 | IWL_MVM_STATUS_HW_CTKILL, |
| 633 | IWL_MVM_STATUS_ROC_RUNNING, |
| 634 | IWL_MVM_STATUS_IN_HW_RESTART, |
| 635 | }; |
| 636 | |
| 637 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) |
| 638 | { |
| 639 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || |
| 640 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); |
| 641 | } |
| 642 | |
Emmanuel Grumbach | f327b04 | 2014-01-14 08:30:32 +0200 | [diff] [blame] | 643 | static inline struct iwl_mvm_sta * |
| 644 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) |
| 645 | { |
| 646 | struct ieee80211_sta *sta; |
| 647 | |
| 648 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) |
| 649 | return NULL; |
| 650 | |
| 651 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], |
| 652 | lockdep_is_held(&mvm->mutex)); |
| 653 | |
| 654 | /* This can happen if the station has been removed right now */ |
| 655 | if (IS_ERR_OR_NULL(sta)) |
| 656 | return NULL; |
| 657 | |
| 658 | return iwl_mvm_sta_from_mac80211(sta); |
| 659 | } |
| 660 | |
Eliad Peller | 7bb426e | 2014-02-24 12:54:37 +0200 | [diff] [blame] | 661 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
| 662 | { |
| 663 | return mvm->trans->cfg->d0i3 && |
| 664 | (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); |
| 665 | } |
| 666 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 667 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
| 668 | |
| 669 | struct iwl_rate_info { |
| 670 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ |
| 671 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ |
| 672 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ |
| 673 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ |
| 674 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ |
| 675 | }; |
| 676 | |
| 677 | /****************** |
| 678 | * MVM Methods |
| 679 | ******************/ |
| 680 | /* uCode */ |
| 681 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); |
| 682 | |
| 683 | /* Utils */ |
| 684 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, |
| 685 | enum ieee80211_band band); |
Eyal Shapira | d310e40 | 2013-08-11 18:43:47 +0300 | [diff] [blame] | 686 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
| 687 | enum ieee80211_band band, |
| 688 | struct ieee80211_tx_rate *r); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 689 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
| 690 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); |
Matti Gottlieb | 0c393d4 | 2013-07-04 14:47:30 +0300 | [diff] [blame] | 691 | void iwl_mvm_dump_sram(struct iwl_mvm *mvm); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 692 | u8 first_antenna(u8 mask); |
| 693 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); |
| 694 | |
| 695 | /* Tx / Host Commands */ |
| 696 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, |
| 697 | struct iwl_host_cmd *cmd); |
| 698 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, |
| 699 | u32 flags, u16 len, const void *data); |
| 700 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, |
| 701 | struct iwl_host_cmd *cmd, |
| 702 | u32 *status); |
| 703 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, |
| 704 | u16 len, const void *data, |
| 705 | u32 *status); |
| 706 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, |
| 707 | struct ieee80211_sta *sta); |
| 708 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); |
| 709 | #ifdef CONFIG_IWLWIFI_DEBUG |
| 710 | const char *iwl_mvm_get_tx_fail_reason(u32 status); |
| 711 | #else |
| 712 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } |
| 713 | #endif |
| 714 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); |
| 715 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); |
| 716 | |
Arik Nemtsov | 33ea27f | 2014-02-10 15:34:29 +0200 | [diff] [blame] | 717 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
| 718 | { |
| 719 | flush_work(&mvm->async_handlers_wk); |
| 720 | } |
| 721 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 722 | /* Statistics */ |
| 723 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, |
| 724 | struct iwl_rx_cmd_buffer *rxb, |
| 725 | struct iwl_device_cmd *cmd); |
| 726 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, |
| 727 | struct iwl_rx_cmd_buffer *rxb, |
| 728 | struct iwl_device_cmd *cmd); |
| 729 | |
| 730 | /* NVM */ |
| 731 | int iwl_nvm_init(struct iwl_mvm *mvm); |
Eytan Lifshitz | 81a67e3 | 2013-09-11 12:39:18 +0200 | [diff] [blame] | 732 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 733 | |
| 734 | int iwl_mvm_up(struct iwl_mvm *mvm); |
| 735 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); |
| 736 | |
| 737 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); |
Eliad Peller | de06a59 | 2014-01-08 10:11:12 +0200 | [diff] [blame] | 738 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
| 739 | struct iwl_bcast_filter_cmd *cmd); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 740 | |
| 741 | /* |
| 742 | * FW notifications / CMD responses handlers |
| 743 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> |
| 744 | */ |
| 745 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 746 | struct iwl_device_cmd *cmd); |
| 747 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 748 | struct iwl_device_cmd *cmd); |
| 749 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 750 | struct iwl_device_cmd *cmd); |
| 751 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 752 | struct iwl_device_cmd *cmd); |
| 753 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 754 | struct iwl_device_cmd *cmd); |
Emmanuel Grumbach | b9fae2d | 2014-02-17 11:24:10 +0200 | [diff] [blame^] | 755 | int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, |
| 756 | struct iwl_rx_cmd_buffer *rxb, |
| 757 | struct iwl_device_cmd *cmd); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 758 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 759 | struct iwl_device_cmd *cmd); |
| 760 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, |
| 761 | struct iwl_rx_cmd_buffer *rxb, |
| 762 | struct iwl_device_cmd *cmd); |
| 763 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 764 | struct iwl_device_cmd *cmd); |
| 765 | |
| 766 | /* MVM PHY */ |
| 767 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, |
| 768 | struct cfg80211_chan_def *chandef, |
| 769 | u8 chains_static, u8 chains_dynamic); |
| 770 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, |
| 771 | struct cfg80211_chan_def *chandef, |
| 772 | u8 chains_static, u8 chains_dynamic); |
Ilan Peer | fe0f2de | 2013-03-21 10:23:52 +0200 | [diff] [blame] | 773 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
| 774 | struct iwl_mvm_phy_ctxt *ctxt); |
| 775 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, |
| 776 | struct iwl_mvm_phy_ctxt *ctxt); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 777 | |
| 778 | /* MAC (virtual interface) programming */ |
| 779 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 780 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 781 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 782 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 783 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 784 | u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, |
| 785 | struct ieee80211_vif *vif); |
| 786 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, |
| 787 | struct ieee80211_vif *vif); |
Ilan Peer | 571765c | 2013-03-05 15:26:03 +0200 | [diff] [blame] | 788 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
| 789 | struct iwl_rx_cmd_buffer *rxb, |
| 790 | struct iwl_device_cmd *cmd); |
Hila Gonen | d64048e | 2013-03-13 18:00:03 +0200 | [diff] [blame] | 791 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
| 792 | struct iwl_rx_cmd_buffer *rxb, |
| 793 | struct iwl_device_cmd *cmd); |
Ilan Peer | 6e97b0d | 2013-12-23 22:18:02 +0200 | [diff] [blame] | 794 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
| 795 | struct ieee80211_vif *vif); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 796 | |
| 797 | /* Bindings */ |
| 798 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 799 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 800 | |
| 801 | /* Quota management */ |
| 802 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif); |
| 803 | |
| 804 | /* Scanning */ |
| 805 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, |
| 806 | struct ieee80211_vif *vif, |
| 807 | struct cfg80211_scan_request *req); |
| 808 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 809 | struct iwl_device_cmd *cmd); |
| 810 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
| 811 | struct iwl_device_cmd *cmd); |
Arik Nemtsov | 91b8025 | 2014-02-10 12:49:39 +0200 | [diff] [blame] | 812 | int iwl_mvm_cancel_scan(struct iwl_mvm *mvm); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 813 | |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 814 | /* Scheduled scan */ |
| 815 | int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, |
| 816 | struct iwl_rx_cmd_buffer *rxb, |
| 817 | struct iwl_device_cmd *cmd); |
| 818 | int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, |
| 819 | struct ieee80211_vif *vif, |
| 820 | struct cfg80211_sched_scan_request *req, |
| 821 | struct ieee80211_sched_scan_ies *ies); |
| 822 | int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, |
| 823 | struct cfg80211_sched_scan_request *req); |
| 824 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, |
| 825 | struct cfg80211_sched_scan_request *req); |
Arik Nemtsov | 33ea27f | 2014-02-10 15:34:29 +0200 | [diff] [blame] | 826 | int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm); |
David Spinadel | 35a000b | 2013-08-28 09:29:43 +0300 | [diff] [blame] | 827 | int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, |
| 828 | struct iwl_rx_cmd_buffer *rxb, |
| 829 | struct iwl_device_cmd *cmd); |
| 830 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 831 | /* MVM debugfs */ |
| 832 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 833 | 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] | 834 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 835 | 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] | 836 | #else |
| 837 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, |
| 838 | struct dentry *dbgfs_dir) |
| 839 | { |
| 840 | return 0; |
| 841 | } |
Johannes Berg | 6349437 | 2013-03-26 10:47:53 +0100 | [diff] [blame] | 842 | static inline void |
| 843 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 844 | { |
| 845 | } |
| 846 | static inline void |
| 847 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 848 | { |
| 849 | } |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 850 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
| 851 | |
| 852 | /* rate scaling */ |
Eyal Shapira | 9e68094 | 2013-11-09 00:16:16 +0200 | [diff] [blame] | 853 | 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] | 854 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, |
| 855 | struct iwl_mvm_frame_stats *stats, |
| 856 | u32 rate, bool agg); |
| 857 | int rs_pretty_print_rate(char *buf, const u32 rate); |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 858 | |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 859 | /* power management */ |
| 860 | int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 861 | |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 862 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
Emmanuel Grumbach | e5e7aa8 | 2014-01-27 16:57:33 +0200 | [diff] [blame] | 863 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
Emmanuel Grumbach | c1cb92f | 2014-01-28 10:17:18 +0200 | [diff] [blame] | 864 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 865 | char *buf, int bufsz); |
Alexander Bondar | 1c2abf7 | 2013-08-27 20:31:48 +0300 | [diff] [blame] | 866 | |
Alexander Bondar | 175a70b | 2013-04-14 20:59:37 +0300 | [diff] [blame] | 867 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
| 868 | int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, |
| 869 | struct iwl_rx_cmd_buffer *rxb, |
| 870 | struct iwl_device_cmd *cmd); |
| 871 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 872 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
| 873 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); |
| 874 | |
| 875 | /* D3 (WoWLAN, NetDetect) */ |
| 876 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); |
| 877 | int iwl_mvm_resume(struct ieee80211_hw *hw); |
| 878 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); |
| 879 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, |
| 880 | struct ieee80211_vif *vif, |
| 881 | struct cfg80211_gtk_rekey_data *data); |
| 882 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, |
| 883 | struct ieee80211_vif *vif, |
| 884 | struct inet6_dev *idev); |
| 885 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, |
| 886 | struct ieee80211_vif *vif, int idx); |
Johannes Berg | debff61 | 2013-05-14 13:53:45 +0200 | [diff] [blame] | 887 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
Johannes Berg | 6d9d32b | 2013-08-06 18:58:56 +0200 | [diff] [blame] | 888 | #ifdef CONFIG_PM_SLEEP |
| 889 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, |
| 890 | struct ieee80211_vif *vif); |
| 891 | #else |
| 892 | static inline void |
| 893 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) |
| 894 | { |
| 895 | } |
| 896 | #endif |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 897 | |
Eliad Peller | 7498cf4 | 2014-01-16 17:10:44 +0200 | [diff] [blame] | 898 | /* D0i3 */ |
| 899 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
| 900 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
| 901 | |
Emmanuel Grumbach | 931d416 | 2013-01-17 09:42:25 +0200 | [diff] [blame] | 902 | /* BT Coex */ |
| 903 | int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); |
| 904 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); |
Emmanuel Grumbach | f421f9c | 2013-01-17 14:20:29 +0200 | [diff] [blame] | 905 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
| 906 | struct iwl_rx_cmd_buffer *rxb, |
| 907 | struct iwl_device_cmd *cmd); |
Emmanuel Grumbach | 2b76ef1 | 2013-01-24 10:35:13 +0200 | [diff] [blame] | 908 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 909 | enum ieee80211_rssi_event rssi_event); |
Emmanuel Grumbach | 8e484f0 | 2013-10-02 15:02:25 +0300 | [diff] [blame] | 910 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
Emmanuel Grumbach | 9145d15 | 2013-07-18 08:45:41 +0300 | [diff] [blame] | 911 | u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm, |
| 912 | struct ieee80211_sta *sta); |
Emmanuel Grumbach | ffa6c70 | 2013-10-06 11:41:20 +0300 | [diff] [blame] | 913 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
| 914 | struct ieee80211_sta *sta); |
Emmanuel Grumbach | 32a65c3 | 2014-01-12 11:19:13 +0200 | [diff] [blame] | 915 | int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); |
Emmanuel Grumbach | ffa6c70 | 2013-10-06 11:41:20 +0300 | [diff] [blame] | 916 | |
Emmanuel Grumbach | 2de13ca | 2013-06-30 07:43:28 +0300 | [diff] [blame] | 917 | enum iwl_bt_kill_msk { |
| 918 | BT_KILL_MSK_DEFAULT, |
| 919 | BT_KILL_MSK_SCO_HID_A2DP, |
| 920 | BT_KILL_MSK_REDUCED_TXPOW, |
| 921 | BT_KILL_MSK_MAX, |
| 922 | }; |
| 923 | extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; |
| 924 | extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; |
Emmanuel Grumbach | 931d416 | 2013-01-17 09:42:25 +0200 | [diff] [blame] | 925 | |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 926 | /* beacon filtering */ |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 927 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 928 | void |
| 929 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, |
| 930 | struct iwl_beacon_filter_cmd *cmd); |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 931 | #else |
| 932 | static inline void |
| 933 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, |
| 934 | struct iwl_beacon_filter_cmd *cmd) |
| 935 | {} |
Alexander Bondar | b571a69 | 2013-05-21 14:49:09 +0300 | [diff] [blame] | 936 | #endif |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 937 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
| 938 | struct ieee80211_vif *vif, |
| 939 | bool enable, u32 flags); |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 940 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 941 | struct ieee80211_vif *vif, |
| 942 | u32 flags); |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 943 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 944 | struct ieee80211_vif *vif, |
| 945 | u32 flags); |
Alexander Bondar | e811ada | 2013-03-10 15:29:44 +0200 | [diff] [blame] | 946 | int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, |
| 947 | struct ieee80211_vif *vif, bool enable); |
Andrei Otcheretianski | a20fd39 | 2013-07-21 17:23:59 +0300 | [diff] [blame] | 948 | int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, |
Eliad Peller | 3dd37d0 | 2014-01-07 14:00:24 +0200 | [diff] [blame] | 949 | struct ieee80211_vif *vif, |
| 950 | bool force, |
| 951 | u32 flags); |
Hila Gonen | 7df15b1 | 2012-12-12 11:16:19 +0200 | [diff] [blame] | 952 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 953 | /* SMPS */ |
| 954 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 955 | enum iwl_mvm_smps_type_request req_type, |
| 956 | enum ieee80211_smps_mode smps_request); |
| 957 | |
Johannes Berg | a21d7bc | 2013-11-12 17:30:52 +0100 | [diff] [blame] | 958 | /* Low latency */ |
| 959 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 960 | bool value); |
| 961 | /* get VMACLowLatencyMode */ |
| 962 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) |
| 963 | { |
| 964 | /* |
| 965 | * should this consider associated/active/... state? |
| 966 | * |
| 967 | * Normally low-latency should only be active on interfaces |
| 968 | * that are active, but at least with debugfs it can also be |
| 969 | * enabled on interfaces that aren't active. However, when |
| 970 | * interface aren't active then they aren't added into the |
| 971 | * binding, so this has no real impact. For now, just return |
| 972 | * the current desired low-latency state. |
| 973 | */ |
| 974 | |
| 975 | return mvmvif->low_latency; |
| 976 | } |
| 977 | |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 978 | /* Thermal management and CT-kill */ |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 979 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 980 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
Ido Yariv | 0c0e2c7 | 2014-01-16 21:12:02 -0500 | [diff] [blame] | 981 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
Eytan Lifshitz | 9ee718a | 2013-05-19 19:14:41 +0300 | [diff] [blame] | 982 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); |
| 983 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); |
| 984 | |
Lilach Edelstein | 1f3b0ff | 2013-10-06 13:03:32 +0200 | [diff] [blame] | 985 | /* smart fifo */ |
| 986 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
| 987 | bool added_vif); |
| 988 | |
Johannes Berg | 8ca151b | 2013-01-24 14:25:36 +0100 | [diff] [blame] | 989 | #endif /* __IWL_MVM_H__ */ |