mvm.h 22 KB

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  1. /******************************************************************************
  2. *
  3. * This file is provided under a dual BSD/GPLv2 license. When using or
  4. * redistributing this file, you may do so under either license.
  5. *
  6. * GPL LICENSE SUMMARY
  7. *
  8. * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of version 2 of the GNU General Public License as
  12. * published by the Free Software Foundation.
  13. *
  14. * This program is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22. * USA
  23. *
  24. * The full GNU General Public License is included in this distribution
  25. * in the file called COPYING.
  26. *
  27. * Contact Information:
  28. * Intel Linux Wireless <ilw@linux.intel.com>
  29. * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30. *
  31. * BSD LICENSE
  32. *
  33. * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
  34. * All rights reserved.
  35. *
  36. * Redistribution and use in source and binary forms, with or without
  37. * modification, are permitted provided that the following conditions
  38. * are met:
  39. *
  40. * * Redistributions of source code must retain the above copyright
  41. * notice, this list of conditions and the following disclaimer.
  42. * * Redistributions in binary form must reproduce the above copyright
  43. * notice, this list of conditions and the following disclaimer in
  44. * the documentation and/or other materials provided with the
  45. * distribution.
  46. * * Neither the name Intel Corporation nor the names of its
  47. * contributors may be used to endorse or promote products derived
  48. * from this software without specific prior written permission.
  49. *
  50. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  57. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  58. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  59. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61. *
  62. *****************************************************************************/
  63. #ifndef __IWL_MVM_H__
  64. #define __IWL_MVM_H__
  65. #include <linux/list.h>
  66. #include <linux/spinlock.h>
  67. #include <linux/leds.h>
  68. #include <linux/in6.h>
  69. #include "iwl-op-mode.h"
  70. #include "iwl-trans.h"
  71. #include "iwl-notif-wait.h"
  72. #include "iwl-eeprom-parse.h"
  73. #include "iwl-trans.h"
  74. #include "sta.h"
  75. #include "fw-api.h"
  76. #define IWL_INVALID_MAC80211_QUEUE 0xff
  77. #define IWL_MVM_MAX_ADDRESSES 5
  78. /* RSSI offset for WkP */
  79. #define IWL_RSSI_OFFSET 50
  80. enum iwl_mvm_tx_fifo {
  81. IWL_MVM_TX_FIFO_BK = 0,
  82. IWL_MVM_TX_FIFO_BE,
  83. IWL_MVM_TX_FIFO_VI,
  84. IWL_MVM_TX_FIFO_VO,
  85. IWL_MVM_TX_FIFO_MCAST = 5,
  86. };
  87. extern struct ieee80211_ops iwl_mvm_hw_ops;
  88. /**
  89. * struct iwl_mvm_mod_params - module parameters for iwlmvm
  90. * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
  91. * We will register to mac80211 to have testmode working. The NIC must not
  92. * be up'ed after the INIT fw asserted. This is useful to be able to use
  93. * proprietary tools over testmode to debug the INIT fw.
  94. * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
  95. * Save)-2(default), LP(Low Power)-3
  96. */
  97. struct iwl_mvm_mod_params {
  98. bool init_dbg;
  99. int power_scheme;
  100. };
  101. extern struct iwl_mvm_mod_params iwlmvm_mod_params;
  102. struct iwl_mvm_phy_ctxt {
  103. u16 id;
  104. u16 color;
  105. u32 ref;
  106. /*
  107. * TODO: This should probably be removed. Currently here only for rate
  108. * scaling algorithm
  109. */
  110. struct ieee80211_channel *channel;
  111. };
  112. struct iwl_mvm_time_event_data {
  113. struct ieee80211_vif *vif;
  114. struct list_head list;
  115. unsigned long end_jiffies;
  116. u32 duration;
  117. bool running;
  118. u32 uid;
  119. /*
  120. * The access to the 'id' field must be done when the
  121. * mvm->time_event_lock is held, as it value is used to indicate
  122. * if the te is in the time event list or not (when id == TE_MAX)
  123. */
  124. u32 id;
  125. };
  126. /* Power management */
  127. /**
  128. * enum iwl_power_scheme
  129. * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
  130. * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
  131. * @IWL_POWER_LEVEL_LP - Low Power
  132. */
  133. enum iwl_power_scheme {
  134. IWL_POWER_SCHEME_CAM = 1,
  135. IWL_POWER_SCHEME_BPS,
  136. IWL_POWER_SCHEME_LP
  137. };
  138. #define IWL_CONN_MAX_LISTEN_INTERVAL 70
  139. #ifdef CONFIG_IWLWIFI_DEBUGFS
  140. enum iwl_dbgfs_pm_mask {
  141. MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
  142. MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
  143. MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
  144. MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
  145. MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
  146. MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
  147. MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
  148. MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
  149. };
  150. struct iwl_dbgfs_pm {
  151. u8 keep_alive_seconds;
  152. u32 rx_data_timeout;
  153. u32 tx_data_timeout;
  154. bool skip_over_dtim;
  155. u8 skip_dtim_periods;
  156. bool disable_power_off;
  157. bool lprx_ena;
  158. u32 lprx_rssi_threshold;
  159. int mask;
  160. };
  161. /* beacon filtering */
  162. enum iwl_dbgfs_bf_mask {
  163. MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
  164. MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
  165. MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
  166. MVM_DEBUGFS_BF_TEMPERATURE_DELTA = BIT(3),
  167. MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(4),
  168. MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(5),
  169. MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(6),
  170. MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(7),
  171. MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(8),
  172. };
  173. struct iwl_dbgfs_bf {
  174. u8 bf_energy_delta;
  175. u8 bf_roaming_energy_delta;
  176. u8 bf_roaming_state;
  177. u8 bf_temperature_delta;
  178. u8 bf_enable_beacon_filter;
  179. u8 bf_debug_flag;
  180. u32 bf_escape_timer;
  181. u32 ba_escape_timer;
  182. u8 ba_enable_beacon_abort;
  183. int mask;
  184. };
  185. #endif
  186. enum iwl_mvm_smps_type_request {
  187. IWL_MVM_SMPS_REQ_BT_COEX,
  188. IWL_MVM_SMPS_REQ_TT,
  189. NUM_IWL_MVM_SMPS_REQ,
  190. };
  191. /**
  192. * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
  193. * @id: between 0 and 3
  194. * @color: to solve races upon MAC addition and removal
  195. * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
  196. * @uploaded: indicates the MAC context has been added to the device
  197. * @ap_active: indicates that ap context is configured, and that the interface
  198. * should get quota etc.
  199. * @monitor_active: indicates that monitor context is configured, and that the
  200. * interface should get quota etc.
  201. * @queue_params: QoS params for this MAC
  202. * @bcast_sta: station used for broadcast packets. Used by the following
  203. * vifs: P2P_DEVICE, GO and AP.
  204. * @beacon_skb: the skb used to hold the AP/GO beacon template
  205. * @smps_requests: the requests of of differents parts of the driver, regard
  206. the desired smps mode.
  207. */
  208. struct iwl_mvm_vif {
  209. u16 id;
  210. u16 color;
  211. u8 ap_sta_id;
  212. bool uploaded;
  213. bool ap_active;
  214. bool monitor_active;
  215. /* indicate whether beacon filtering is enabled */
  216. bool bf_enabled;
  217. u32 ap_beacon_time;
  218. enum iwl_tsf_id tsf_id;
  219. /*
  220. * QoS data from mac80211, need to store this here
  221. * as mac80211 has a separate callback but we need
  222. * to have the data for the MAC context
  223. */
  224. struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
  225. struct iwl_mvm_time_event_data time_event_data;
  226. struct iwl_mvm_int_sta bcast_sta;
  227. /*
  228. * Assigned while mac80211 has the interface in a channel context,
  229. * or, for P2P Device, while it exists.
  230. */
  231. struct iwl_mvm_phy_ctxt *phy_ctxt;
  232. #ifdef CONFIG_PM_SLEEP
  233. /* WoWLAN GTK rekey data */
  234. struct {
  235. u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
  236. __le64 replay_ctr;
  237. bool valid;
  238. } rekey_data;
  239. int tx_key_idx;
  240. #if IS_ENABLED(CONFIG_IPV6)
  241. /* IPv6 addresses for WoWLAN */
  242. struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS];
  243. int num_target_ipv6_addrs;
  244. #endif
  245. #endif
  246. #ifdef CONFIG_IWLWIFI_DEBUGFS
  247. struct dentry *dbgfs_dir;
  248. struct dentry *dbgfs_slink;
  249. void *dbgfs_data;
  250. struct iwl_dbgfs_pm dbgfs_pm;
  251. struct iwl_dbgfs_bf dbgfs_bf;
  252. #endif
  253. enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
  254. };
  255. static inline struct iwl_mvm_vif *
  256. iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
  257. {
  258. return (void *)vif->drv_priv;
  259. }
  260. enum iwl_scan_status {
  261. IWL_MVM_SCAN_NONE,
  262. IWL_MVM_SCAN_OS,
  263. };
  264. /**
  265. * struct iwl_nvm_section - describes an NVM section in memory.
  266. *
  267. * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
  268. * and saved for later use by the driver. Not all NVM sections are saved
  269. * this way, only the needed ones.
  270. */
  271. struct iwl_nvm_section {
  272. u16 length;
  273. const u8 *data;
  274. };
  275. /*
  276. * Tx-backoff threshold
  277. * @temperature: The threshold in Celsius
  278. * @backoff: The tx-backoff in uSec
  279. */
  280. struct iwl_tt_tx_backoff {
  281. s32 temperature;
  282. u32 backoff;
  283. };
  284. #define TT_TX_BACKOFF_SIZE 6
  285. /**
  286. * struct iwl_tt_params - thermal throttling parameters
  287. * @ct_kill_entry: CT Kill entry threshold
  288. * @ct_kill_exit: CT Kill exit threshold
  289. * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
  290. * to checks whether to exit CT Kill.
  291. * @dynamic_smps_entry: Dynamic SMPS entry threshold
  292. * @dynamic_smps_exit: Dynamic SMPS exit threshold
  293. * @tx_protection_entry: TX protection entry threshold
  294. * @tx_protection_exit: TX protection exit threshold
  295. * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
  296. * @support_ct_kill: Support CT Kill?
  297. * @support_dynamic_smps: Support dynamic SMPS?
  298. * @support_tx_protection: Support tx protection?
  299. * @support_tx_backoff: Support tx-backoff?
  300. */
  301. struct iwl_tt_params {
  302. s32 ct_kill_entry;
  303. s32 ct_kill_exit;
  304. u32 ct_kill_duration;
  305. s32 dynamic_smps_entry;
  306. s32 dynamic_smps_exit;
  307. s32 tx_protection_entry;
  308. s32 tx_protection_exit;
  309. struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
  310. bool support_ct_kill;
  311. bool support_dynamic_smps;
  312. bool support_tx_protection;
  313. bool support_tx_backoff;
  314. };
  315. /**
  316. * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
  317. * @ct_kill_exit: worker to exit thermal kill
  318. * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
  319. * @tx_backoff: The current thremal throttling tx backoff in uSec.
  320. * @params: Parameters to configure the thermal throttling algorithm.
  321. * @throttle: Is thermal throttling is active?
  322. */
  323. struct iwl_mvm_tt_mgmt {
  324. struct delayed_work ct_kill_exit;
  325. bool dynamic_smps;
  326. u32 tx_backoff;
  327. const struct iwl_tt_params *params;
  328. bool throttle;
  329. };
  330. struct iwl_mvm {
  331. /* for logger access */
  332. struct device *dev;
  333. struct iwl_trans *trans;
  334. const struct iwl_fw *fw;
  335. const struct iwl_cfg *cfg;
  336. struct iwl_phy_db *phy_db;
  337. struct ieee80211_hw *hw;
  338. /* for protecting access to iwl_mvm */
  339. struct mutex mutex;
  340. struct list_head async_handlers_list;
  341. spinlock_t async_handlers_lock;
  342. struct work_struct async_handlers_wk;
  343. struct work_struct roc_done_wk;
  344. unsigned long status;
  345. /*
  346. * for beacon filtering -
  347. * currently only one interface can be supported
  348. */
  349. struct iwl_mvm_vif *bf_allowed_vif;
  350. enum iwl_ucode_type cur_ucode;
  351. bool ucode_loaded;
  352. bool init_ucode_run;
  353. u32 error_event_table;
  354. u32 log_event_table;
  355. u32 ampdu_ref;
  356. struct iwl_notif_wait_data notif_wait;
  357. unsigned long transport_queue_stop;
  358. u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
  359. atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
  360. struct iwl_nvm_data *nvm_data;
  361. /* NVM sections */
  362. struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
  363. /* EEPROM MAC addresses */
  364. struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
  365. /* data related to data path */
  366. struct iwl_rx_phy_info last_phy_info;
  367. struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
  368. struct work_struct sta_drained_wk;
  369. unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
  370. atomic_t pending_frames[IWL_MVM_STATION_COUNT];
  371. u8 rx_ba_sessions;
  372. /* configured by mac80211 */
  373. u32 rts_threshold;
  374. /* Scan status, cmd (pre-allocated) and auxiliary station */
  375. enum iwl_scan_status scan_status;
  376. struct iwl_scan_cmd *scan_cmd;
  377. /* Internal station */
  378. struct iwl_mvm_int_sta aux_sta;
  379. u8 scan_last_antenna_idx; /* to toggle TX between antennas */
  380. u8 mgmt_last_antenna_idx;
  381. #ifdef CONFIG_IWLWIFI_DEBUGFS
  382. struct dentry *debugfs_dir;
  383. u32 dbgfs_sram_offset, dbgfs_sram_len;
  384. bool prevent_power_down_d3;
  385. #endif
  386. struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
  387. struct list_head time_event_list;
  388. spinlock_t time_event_lock;
  389. /*
  390. * A bitmap indicating the index of the key in use. The firmware
  391. * can hold 16 keys at most. Reflect this fact.
  392. */
  393. unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
  394. /*
  395. * This counter of created interfaces is referenced only in conjunction
  396. * with FW limitation related to power management. Currently PM is
  397. * supported only on a single interface.
  398. * IMPORTANT: this variable counts all interfaces except P2P device.
  399. */
  400. u8 vif_count;
  401. struct led_classdev led;
  402. struct ieee80211_vif *p2p_device_vif;
  403. #ifdef CONFIG_PM_SLEEP
  404. struct wiphy_wowlan_support wowlan;
  405. int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
  406. #ifdef CONFIG_IWLWIFI_DEBUGFS
  407. u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
  408. bool d3_test_active;
  409. bool store_d3_resume_sram;
  410. void *d3_resume_sram;
  411. u32 d3_test_pme_ptr;
  412. #endif
  413. #endif
  414. /* BT-Coex */
  415. u8 bt_kill_msk;
  416. struct iwl_bt_coex_profile_notif last_bt_notif;
  417. /* Thermal Throttling and CTkill */
  418. struct iwl_mvm_tt_mgmt thermal_throttle;
  419. s32 temperature; /* Celsius */
  420. };
  421. /* Extract MVM priv from op_mode and _hw */
  422. #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
  423. ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
  424. #define IWL_MAC80211_GET_MVM(_hw) \
  425. IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
  426. enum iwl_mvm_status {
  427. IWL_MVM_STATUS_HW_RFKILL,
  428. IWL_MVM_STATUS_HW_CTKILL,
  429. IWL_MVM_STATUS_ROC_RUNNING,
  430. IWL_MVM_STATUS_IN_HW_RESTART,
  431. };
  432. static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
  433. {
  434. return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
  435. test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
  436. }
  437. extern const u8 iwl_mvm_ac_to_tx_fifo[];
  438. struct iwl_rate_info {
  439. u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
  440. u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
  441. u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
  442. u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
  443. u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
  444. };
  445. /******************
  446. * MVM Methods
  447. ******************/
  448. /* uCode */
  449. int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
  450. /* Utils */
  451. int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
  452. enum ieee80211_band band);
  453. u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
  454. void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
  455. u8 first_antenna(u8 mask);
  456. u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
  457. /* Tx / Host Commands */
  458. int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
  459. struct iwl_host_cmd *cmd);
  460. int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
  461. u32 flags, u16 len, const void *data);
  462. int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
  463. struct iwl_host_cmd *cmd,
  464. u32 *status);
  465. int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
  466. u16 len, const void *data,
  467. u32 *status);
  468. int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
  469. struct ieee80211_sta *sta);
  470. int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
  471. #ifdef CONFIG_IWLWIFI_DEBUG
  472. const char *iwl_mvm_get_tx_fail_reason(u32 status);
  473. #else
  474. static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
  475. #endif
  476. int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
  477. void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
  478. /* Statistics */
  479. int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
  480. struct iwl_rx_cmd_buffer *rxb,
  481. struct iwl_device_cmd *cmd);
  482. int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
  483. struct iwl_rx_cmd_buffer *rxb,
  484. struct iwl_device_cmd *cmd);
  485. /* NVM */
  486. int iwl_nvm_init(struct iwl_mvm *mvm);
  487. int iwl_mvm_up(struct iwl_mvm *mvm);
  488. int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
  489. int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
  490. /*
  491. * FW notifications / CMD responses handlers
  492. * Convention: iwl_mvm_rx_<NAME OF THE CMD>
  493. */
  494. int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  495. struct iwl_device_cmd *cmd);
  496. int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  497. struct iwl_device_cmd *cmd);
  498. int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  499. struct iwl_device_cmd *cmd);
  500. int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  501. struct iwl_device_cmd *cmd);
  502. int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  503. struct iwl_device_cmd *cmd);
  504. int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  505. struct iwl_device_cmd *cmd);
  506. int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
  507. struct iwl_rx_cmd_buffer *rxb,
  508. struct iwl_device_cmd *cmd);
  509. int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  510. struct iwl_device_cmd *cmd);
  511. /* MVM PHY */
  512. int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
  513. struct cfg80211_chan_def *chandef,
  514. u8 chains_static, u8 chains_dynamic);
  515. int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
  516. struct cfg80211_chan_def *chandef,
  517. u8 chains_static, u8 chains_dynamic);
  518. void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
  519. struct iwl_mvm_phy_ctxt *ctxt);
  520. void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
  521. struct iwl_mvm_phy_ctxt *ctxt);
  522. /* MAC (virtual interface) programming */
  523. int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  524. void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  525. int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  526. int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  527. int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  528. u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
  529. struct ieee80211_vif *vif);
  530. int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
  531. struct ieee80211_vif *vif);
  532. int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
  533. struct iwl_rx_cmd_buffer *rxb,
  534. struct iwl_device_cmd *cmd);
  535. int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
  536. struct iwl_rx_cmd_buffer *rxb,
  537. struct iwl_device_cmd *cmd);
  538. /* Bindings */
  539. int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  540. int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  541. /* Quota management */
  542. int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
  543. /* Scanning */
  544. int iwl_mvm_scan_request(struct iwl_mvm *mvm,
  545. struct ieee80211_vif *vif,
  546. struct cfg80211_scan_request *req);
  547. int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  548. struct iwl_device_cmd *cmd);
  549. int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
  550. struct iwl_device_cmd *cmd);
  551. void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
  552. /* MVM debugfs */
  553. #ifdef CONFIG_IWLWIFI_DEBUGFS
  554. int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
  555. void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  556. void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  557. #else
  558. static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
  559. struct dentry *dbgfs_dir)
  560. {
  561. return 0;
  562. }
  563. static inline void
  564. iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
  565. {
  566. }
  567. static inline void
  568. iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
  569. {
  570. }
  571. #endif /* CONFIG_IWLWIFI_DEBUGFS */
  572. /* rate scaling */
  573. int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
  574. u8 flags, bool init);
  575. /* power managment */
  576. int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  577. int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  578. void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
  579. struct iwl_powertable_cmd *cmd);
  580. int iwl_mvm_leds_init(struct iwl_mvm *mvm);
  581. void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
  582. /* D3 (WoWLAN, NetDetect) */
  583. int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
  584. int iwl_mvm_resume(struct ieee80211_hw *hw);
  585. void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
  586. void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
  587. struct ieee80211_vif *vif,
  588. struct cfg80211_gtk_rekey_data *data);
  589. void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
  590. struct ieee80211_vif *vif,
  591. struct inet6_dev *idev);
  592. void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
  593. struct ieee80211_vif *vif, int idx);
  594. extern const struct file_operations iwl_dbgfs_d3_test_ops;
  595. /* BT Coex */
  596. int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
  597. int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
  598. int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
  599. struct iwl_rx_cmd_buffer *rxb,
  600. struct iwl_device_cmd *cmd);
  601. void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
  602. enum ieee80211_rssi_event rssi_event);
  603. void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
  604. /* beacon filtering */
  605. #ifdef CONFIG_IWLWIFI_DEBUGFS
  606. void
  607. iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
  608. struct iwl_beacon_filter_cmd *cmd);
  609. #else
  610. static inline void
  611. iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
  612. struct iwl_beacon_filter_cmd *cmd)
  613. {}
  614. #endif
  615. int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
  616. struct ieee80211_vif *vif);
  617. int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
  618. struct ieee80211_vif *vif);
  619. /* SMPS */
  620. void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
  621. enum iwl_mvm_smps_type_request req_type,
  622. enum ieee80211_smps_mode smps_request);
  623. /* Thermal management and CT-kill */
  624. void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
  625. void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
  626. void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
  627. void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
  628. #endif /* __IWL_MVM_H__ */