linux/drivers/net/wireless/iwlwifi/mvm/fw-api.h
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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 - 2014 Intel Corporation. All rights reserved.
   9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  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
  26 * in the file called COPYING.
  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 *
  34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  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.
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  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,
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  62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  64 *****************************************************************************/
  65
  66#ifndef __fw_api_h__
  67#define __fw_api_h__
  68
  69#include "fw-api-rs.h"
  70#include "fw-api-tx.h"
  71#include "fw-api-sta.h"
  72#include "fw-api-mac.h"
  73#include "fw-api-power.h"
  74#include "fw-api-d3.h"
  75#include "fw-api-coex.h"
  76#include "fw-api-scan.h"
  77
  78/* Tx queue numbers */
  79enum {
  80        IWL_MVM_OFFCHANNEL_QUEUE = 8,
  81        IWL_MVM_CMD_QUEUE = 9,
  82};
  83
  84enum iwl_mvm_tx_fifo {
  85        IWL_MVM_TX_FIFO_BK = 0,
  86        IWL_MVM_TX_FIFO_BE,
  87        IWL_MVM_TX_FIFO_VI,
  88        IWL_MVM_TX_FIFO_VO,
  89        IWL_MVM_TX_FIFO_MCAST = 5,
  90        IWL_MVM_TX_FIFO_CMD = 7,
  91};
  92
  93#define IWL_MVM_STATION_COUNT   16
  94
  95#define IWL_MVM_TDLS_STA_COUNT  4
  96
  97/* commands */
  98enum {
  99        MVM_ALIVE = 0x1,
 100        REPLY_ERROR = 0x2,
 101
 102        INIT_COMPLETE_NOTIF = 0x4,
 103
 104        /* PHY context commands */
 105        PHY_CONTEXT_CMD = 0x8,
 106        DBG_CFG = 0x9,
 107        ANTENNA_COUPLING_NOTIFICATION = 0xa,
 108
 109        /* UMAC scan commands */
 110        SCAN_CFG_CMD = 0xc,
 111        SCAN_REQ_UMAC = 0xd,
 112        SCAN_ABORT_UMAC = 0xe,
 113        SCAN_COMPLETE_UMAC = 0xf,
 114
 115        /* station table */
 116        ADD_STA_KEY = 0x17,
 117        ADD_STA = 0x18,
 118        REMOVE_STA = 0x19,
 119
 120        /* TX */
 121        TX_CMD = 0x1c,
 122        TXPATH_FLUSH = 0x1e,
 123        MGMT_MCAST_KEY = 0x1f,
 124
 125        /* scheduler config */
 126        SCD_QUEUE_CFG = 0x1d,
 127
 128        /* global key */
 129        WEP_KEY = 0x20,
 130
 131        /* TDLS */
 132        TDLS_CHANNEL_SWITCH_CMD = 0x27,
 133        TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa,
 134        TDLS_CONFIG_CMD = 0xa7,
 135
 136        /* MAC and Binding commands */
 137        MAC_CONTEXT_CMD = 0x28,
 138        TIME_EVENT_CMD = 0x29, /* both CMD and response */
 139        TIME_EVENT_NOTIFICATION = 0x2a,
 140        BINDING_CONTEXT_CMD = 0x2b,
 141        TIME_QUOTA_CMD = 0x2c,
 142        NON_QOS_TX_COUNTER_CMD = 0x2d,
 143
 144        LQ_CMD = 0x4e,
 145
 146        /* Calibration */
 147        TEMPERATURE_NOTIFICATION = 0x62,
 148        CALIBRATION_CFG_CMD = 0x65,
 149        CALIBRATION_RES_NOTIFICATION = 0x66,
 150        CALIBRATION_COMPLETE_NOTIFICATION = 0x67,
 151        RADIO_VERSION_NOTIFICATION = 0x68,
 152
 153        /* Scan offload */
 154        SCAN_OFFLOAD_REQUEST_CMD = 0x51,
 155        SCAN_OFFLOAD_ABORT_CMD = 0x52,
 156        HOT_SPOT_CMD = 0x53,
 157        SCAN_OFFLOAD_COMPLETE = 0x6D,
 158        SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
 159        SCAN_OFFLOAD_CONFIG_CMD = 0x6f,
 160        MATCH_FOUND_NOTIFICATION = 0xd9,
 161        SCAN_ITERATION_COMPLETE = 0xe7,
 162
 163        /* Phy */
 164        PHY_CONFIGURATION_CMD = 0x6a,
 165        CALIB_RES_NOTIF_PHY_DB = 0x6b,
 166        /* PHY_DB_CMD = 0x6c, */
 167
 168        /* Power - legacy power table command */
 169        POWER_TABLE_CMD = 0x77,
 170        PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78,
 171        LTR_CONFIG = 0xee,
 172
 173        /* Thermal Throttling*/
 174        REPLY_THERMAL_MNG_BACKOFF = 0x7e,
 175
 176        /* Scanning */
 177        SCAN_REQUEST_CMD = 0x80,
 178        SCAN_ABORT_CMD = 0x81,
 179        SCAN_START_NOTIFICATION = 0x82,
 180        SCAN_RESULTS_NOTIFICATION = 0x83,
 181        SCAN_COMPLETE_NOTIFICATION = 0x84,
 182
 183        /* NVM */
 184        NVM_ACCESS_CMD = 0x88,
 185
 186        SET_CALIB_DEFAULT_CMD = 0x8e,
 187
 188        BEACON_NOTIFICATION = 0x90,
 189        BEACON_TEMPLATE_CMD = 0x91,
 190        TX_ANT_CONFIGURATION_CMD = 0x98,
 191        STATISTICS_NOTIFICATION = 0x9d,
 192        EOSP_NOTIFICATION = 0x9e,
 193        REDUCE_TX_POWER_CMD = 0x9f,
 194
 195        /* RF-KILL commands and notifications */
 196        CARD_STATE_CMD = 0xa0,
 197        CARD_STATE_NOTIFICATION = 0xa1,
 198
 199        MISSED_BEACONS_NOTIFICATION = 0xa2,
 200
 201        /* Power - new power table command */
 202        MAC_PM_POWER_TABLE = 0xa9,
 203
 204        MFUART_LOAD_NOTIFICATION = 0xb1,
 205
 206        REPLY_RX_PHY_CMD = 0xc0,
 207        REPLY_RX_MPDU_CMD = 0xc1,
 208        BA_NOTIF = 0xc5,
 209
 210        MARKER_CMD = 0xcb,
 211
 212        /* BT Coex */
 213        BT_COEX_PRIO_TABLE = 0xcc,
 214        BT_COEX_PROT_ENV = 0xcd,
 215        BT_PROFILE_NOTIFICATION = 0xce,
 216        BT_CONFIG = 0x9b,
 217        BT_COEX_UPDATE_SW_BOOST = 0x5a,
 218        BT_COEX_UPDATE_CORUN_LUT = 0x5b,
 219        BT_COEX_UPDATE_REDUCED_TXP = 0x5c,
 220        BT_COEX_CI = 0x5d,
 221
 222        REPLY_SF_CFG_CMD = 0xd1,
 223        REPLY_BEACON_FILTERING_CMD = 0xd2,
 224
 225        /* DTS measurements */
 226        CMD_DTS_MEASUREMENT_TRIGGER = 0xdc,
 227        DTS_MEASUREMENT_NOTIFICATION = 0xdd,
 228
 229        REPLY_DEBUG_CMD = 0xf0,
 230        DEBUG_LOG_MSG = 0xf7,
 231
 232        BCAST_FILTER_CMD = 0xcf,
 233        MCAST_FILTER_CMD = 0xd0,
 234
 235        /* D3 commands/notifications */
 236        D3_CONFIG_CMD = 0xd3,
 237        PROT_OFFLOAD_CONFIG_CMD = 0xd4,
 238        OFFLOADS_QUERY_CMD = 0xd5,
 239        REMOTE_WAKE_CONFIG_CMD = 0xd6,
 240        D0I3_END_CMD = 0xed,
 241
 242        /* for WoWLAN in particular */
 243        WOWLAN_PATTERNS = 0xe0,
 244        WOWLAN_CONFIGURATION = 0xe1,
 245        WOWLAN_TSC_RSC_PARAM = 0xe2,
 246        WOWLAN_TKIP_PARAM = 0xe3,
 247        WOWLAN_KEK_KCK_MATERIAL = 0xe4,
 248        WOWLAN_GET_STATUSES = 0xe5,
 249        WOWLAN_TX_POWER_PER_DB = 0xe6,
 250
 251        /* and for NetDetect */
 252        SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56,
 253        SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD = 0x58,
 254        SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD = 0x59,
 255
 256        REPLY_MAX = 0xff,
 257};
 258
 259/**
 260 * struct iwl_cmd_response - generic response struct for most commands
 261 * @status: status of the command asked, changes for each one
 262 */
 263struct iwl_cmd_response {
 264        __le32 status;
 265};
 266
 267/*
 268 * struct iwl_tx_ant_cfg_cmd
 269 * @valid: valid antenna configuration
 270 */
 271struct iwl_tx_ant_cfg_cmd {
 272        __le32 valid;
 273} __packed;
 274
 275/**
 276 * struct iwl_reduce_tx_power_cmd - TX power reduction command
 277 * REDUCE_TX_POWER_CMD = 0x9f
 278 * @flags: (reserved for future implementation)
 279 * @mac_context_id: id of the mac ctx for which we are reducing TX power.
 280 * @pwr_restriction: TX power restriction in dBms.
 281 */
 282struct iwl_reduce_tx_power_cmd {
 283        u8 flags;
 284        u8 mac_context_id;
 285        __le16 pwr_restriction;
 286} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
 287
 288/*
 289 * Calibration control struct.
 290 * Sent as part of the phy configuration command.
 291 * @flow_trigger: bitmap for which calibrations to perform according to
 292 *              flow triggers.
 293 * @event_trigger: bitmap for which calibrations to perform according to
 294 *              event triggers.
 295 */
 296struct iwl_calib_ctrl {
 297        __le32 flow_trigger;
 298        __le32 event_trigger;
 299} __packed;
 300
 301/* This enum defines the bitmap of various calibrations to enable in both
 302 * init ucode and runtime ucode through CALIBRATION_CFG_CMD.
 303 */
 304enum iwl_calib_cfg {
 305        IWL_CALIB_CFG_XTAL_IDX                  = BIT(0),
 306        IWL_CALIB_CFG_TEMPERATURE_IDX           = BIT(1),
 307        IWL_CALIB_CFG_VOLTAGE_READ_IDX          = BIT(2),
 308        IWL_CALIB_CFG_PAPD_IDX                  = BIT(3),
 309        IWL_CALIB_CFG_TX_PWR_IDX                = BIT(4),
 310        IWL_CALIB_CFG_DC_IDX                    = BIT(5),
 311        IWL_CALIB_CFG_BB_FILTER_IDX             = BIT(6),
 312        IWL_CALIB_CFG_LO_LEAKAGE_IDX            = BIT(7),
 313        IWL_CALIB_CFG_TX_IQ_IDX                 = BIT(8),
 314        IWL_CALIB_CFG_TX_IQ_SKEW_IDX            = BIT(9),
 315        IWL_CALIB_CFG_RX_IQ_IDX                 = BIT(10),
 316        IWL_CALIB_CFG_RX_IQ_SKEW_IDX            = BIT(11),
 317        IWL_CALIB_CFG_SENSITIVITY_IDX           = BIT(12),
 318        IWL_CALIB_CFG_CHAIN_NOISE_IDX           = BIT(13),
 319        IWL_CALIB_CFG_DISCONNECTED_ANT_IDX      = BIT(14),
 320        IWL_CALIB_CFG_ANT_COUPLING_IDX          = BIT(15),
 321        IWL_CALIB_CFG_DAC_IDX                   = BIT(16),
 322        IWL_CALIB_CFG_ABS_IDX                   = BIT(17),
 323        IWL_CALIB_CFG_AGC_IDX                   = BIT(18),
 324};
 325
 326/*
 327 * Phy configuration command.
 328 */
 329struct iwl_phy_cfg_cmd {
 330        __le32  phy_cfg;
 331        struct iwl_calib_ctrl calib_control;
 332} __packed;
 333
 334#define PHY_CFG_RADIO_TYPE      (BIT(0) | BIT(1))
 335#define PHY_CFG_RADIO_STEP      (BIT(2) | BIT(3))
 336#define PHY_CFG_RADIO_DASH      (BIT(4) | BIT(5))
 337#define PHY_CFG_PRODUCT_NUMBER  (BIT(6) | BIT(7))
 338#define PHY_CFG_TX_CHAIN_A      BIT(8)
 339#define PHY_CFG_TX_CHAIN_B      BIT(9)
 340#define PHY_CFG_TX_CHAIN_C      BIT(10)
 341#define PHY_CFG_RX_CHAIN_A      BIT(12)
 342#define PHY_CFG_RX_CHAIN_B      BIT(13)
 343#define PHY_CFG_RX_CHAIN_C      BIT(14)
 344
 345
 346/* Target of the NVM_ACCESS_CMD */
 347enum {
 348        NVM_ACCESS_TARGET_CACHE = 0,
 349        NVM_ACCESS_TARGET_OTP = 1,
 350        NVM_ACCESS_TARGET_EEPROM = 2,
 351};
 352
 353/* Section types for NVM_ACCESS_CMD */
 354enum {
 355        NVM_SECTION_TYPE_SW = 1,
 356        NVM_SECTION_TYPE_REGULATORY = 3,
 357        NVM_SECTION_TYPE_CALIBRATION = 4,
 358        NVM_SECTION_TYPE_PRODUCTION = 5,
 359        NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
 360        NVM_MAX_NUM_SECTIONS = 12,
 361};
 362
 363/**
 364 * struct iwl_nvm_access_cmd_ver2 - Request the device to send an NVM section
 365 * @op_code: 0 - read, 1 - write
 366 * @target: NVM_ACCESS_TARGET_*
 367 * @type: NVM_SECTION_TYPE_*
 368 * @offset: offset in bytes into the section
 369 * @length: in bytes, to read/write
 370 * @data: if write operation, the data to write. On read its empty
 371 */
 372struct iwl_nvm_access_cmd {
 373        u8 op_code;
 374        u8 target;
 375        __le16 type;
 376        __le16 offset;
 377        __le16 length;
 378        u8 data[];
 379} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
 380
 381/**
 382 * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
 383 * @offset: offset in bytes into the section
 384 * @length: in bytes, either how much was written or read
 385 * @type: NVM_SECTION_TYPE_*
 386 * @status: 0 for success, fail otherwise
 387 * @data: if read operation, the data returned. Empty on write.
 388 */
 389struct iwl_nvm_access_resp {
 390        __le16 offset;
 391        __le16 length;
 392        __le16 type;
 393        __le16 status;
 394        u8 data[];
 395} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
 396
 397/* MVM_ALIVE 0x1 */
 398
 399/* alive response is_valid values */
 400#define ALIVE_RESP_UCODE_OK     BIT(0)
 401#define ALIVE_RESP_RFKILL       BIT(1)
 402
 403/* alive response ver_type values */
 404enum {
 405        FW_TYPE_HW = 0,
 406        FW_TYPE_PROT = 1,
 407        FW_TYPE_AP = 2,
 408        FW_TYPE_WOWLAN = 3,
 409        FW_TYPE_TIMING = 4,
 410        FW_TYPE_WIPAN = 5
 411};
 412
 413/* alive response ver_subtype values */
 414enum {
 415        FW_SUBTYPE_FULL_FEATURE = 0,
 416        FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
 417        FW_SUBTYPE_REDUCED = 2,
 418        FW_SUBTYPE_ALIVE_ONLY = 3,
 419        FW_SUBTYPE_WOWLAN = 4,
 420        FW_SUBTYPE_AP_SUBTYPE = 5,
 421        FW_SUBTYPE_WIPAN = 6,
 422        FW_SUBTYPE_INITIALIZE = 9
 423};
 424
 425#define IWL_ALIVE_STATUS_ERR 0xDEAD
 426#define IWL_ALIVE_STATUS_OK 0xCAFE
 427
 428#define IWL_ALIVE_FLG_RFKILL    BIT(0)
 429
 430struct mvm_alive_resp {
 431        __le16 status;
 432        __le16 flags;
 433        u8 ucode_minor;
 434        u8 ucode_major;
 435        __le16 id;
 436        u8 api_minor;
 437        u8 api_major;
 438        u8 ver_subtype;
 439        u8 ver_type;
 440        u8 mac;
 441        u8 opt;
 442        __le16 reserved2;
 443        __le32 timestamp;
 444        __le32 error_event_table_ptr;   /* SRAM address for error log */
 445        __le32 log_event_table_ptr;     /* SRAM address for event log */
 446        __le32 cpu_register_ptr;
 447        __le32 dbgm_config_ptr;
 448        __le32 alive_counter_ptr;
 449        __le32 scd_base_ptr;            /* SRAM address for SCD */
 450} __packed; /* ALIVE_RES_API_S_VER_1 */
 451
 452struct mvm_alive_resp_ver2 {
 453        __le16 status;
 454        __le16 flags;
 455        u8 ucode_minor;
 456        u8 ucode_major;
 457        __le16 id;
 458        u8 api_minor;
 459        u8 api_major;
 460        u8 ver_subtype;
 461        u8 ver_type;
 462        u8 mac;
 463        u8 opt;
 464        __le16 reserved2;
 465        __le32 timestamp;
 466        __le32 error_event_table_ptr;   /* SRAM address for error log */
 467        __le32 log_event_table_ptr;     /* SRAM address for LMAC event log */
 468        __le32 cpu_register_ptr;
 469        __le32 dbgm_config_ptr;
 470        __le32 alive_counter_ptr;
 471        __le32 scd_base_ptr;            /* SRAM address for SCD */
 472        __le32 st_fwrd_addr;            /* pointer to Store and forward */
 473        __le32 st_fwrd_size;
 474        u8 umac_minor;                  /* UMAC version: minor */
 475        u8 umac_major;                  /* UMAC version: major */
 476        __le16 umac_id;                 /* UMAC version: id */
 477        __le32 error_info_addr;         /* SRAM address for UMAC error log */
 478        __le32 dbg_print_buff_addr;
 479} __packed; /* ALIVE_RES_API_S_VER_2 */
 480
 481/* Error response/notification */
 482enum {
 483        FW_ERR_UNKNOWN_CMD = 0x0,
 484        FW_ERR_INVALID_CMD_PARAM = 0x1,
 485        FW_ERR_SERVICE = 0x2,
 486        FW_ERR_ARC_MEMORY = 0x3,
 487        FW_ERR_ARC_CODE = 0x4,
 488        FW_ERR_WATCH_DOG = 0x5,
 489        FW_ERR_WEP_GRP_KEY_INDX = 0x10,
 490        FW_ERR_WEP_KEY_SIZE = 0x11,
 491        FW_ERR_OBSOLETE_FUNC = 0x12,
 492        FW_ERR_UNEXPECTED = 0xFE,
 493        FW_ERR_FATAL = 0xFF
 494};
 495
 496/**
 497 * struct iwl_error_resp - FW error indication
 498 * ( REPLY_ERROR = 0x2 )
 499 * @error_type: one of FW_ERR_*
 500 * @cmd_id: the command ID for which the error occured
 501 * @bad_cmd_seq_num: sequence number of the erroneous command
 502 * @error_service: which service created the error, applicable only if
 503 *      error_type = 2, otherwise 0
 504 * @timestamp: TSF in usecs.
 505 */
 506struct iwl_error_resp {
 507        __le32 error_type;
 508        u8 cmd_id;
 509        u8 reserved1;
 510        __le16 bad_cmd_seq_num;
 511        __le32 error_service;
 512        __le64 timestamp;
 513} __packed;
 514
 515
 516/* Common PHY, MAC and Bindings definitions */
 517
 518#define MAX_MACS_IN_BINDING     (3)
 519#define MAX_BINDINGS            (4)
 520#define AUX_BINDING_INDEX       (3)
 521#define MAX_PHYS                (4)
 522
 523/* Used to extract ID and color from the context dword */
 524#define FW_CTXT_ID_POS    (0)
 525#define FW_CTXT_ID_MSK    (0xff << FW_CTXT_ID_POS)
 526#define FW_CTXT_COLOR_POS (8)
 527#define FW_CTXT_COLOR_MSK (0xff << FW_CTXT_COLOR_POS)
 528#define FW_CTXT_INVALID   (0xffffffff)
 529
 530#define FW_CMD_ID_AND_COLOR(_id, _color) ((_id << FW_CTXT_ID_POS) |\
 531                                          (_color << FW_CTXT_COLOR_POS))
 532
 533/* Possible actions on PHYs, MACs and Bindings */
 534enum {
 535        FW_CTXT_ACTION_STUB = 0,
 536        FW_CTXT_ACTION_ADD,
 537        FW_CTXT_ACTION_MODIFY,
 538        FW_CTXT_ACTION_REMOVE,
 539        FW_CTXT_ACTION_NUM
 540}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */
 541
 542/* Time Events */
 543
 544/* Time Event types, according to MAC type */
 545enum iwl_time_event_type {
 546        /* BSS Station Events */
 547        TE_BSS_STA_AGGRESSIVE_ASSOC,
 548        TE_BSS_STA_ASSOC,
 549        TE_BSS_EAP_DHCP_PROT,
 550        TE_BSS_QUIET_PERIOD,
 551
 552        /* P2P Device Events */
 553        TE_P2P_DEVICE_DISCOVERABLE,
 554        TE_P2P_DEVICE_LISTEN,
 555        TE_P2P_DEVICE_ACTION_SCAN,
 556        TE_P2P_DEVICE_FULL_SCAN,
 557
 558        /* P2P Client Events */
 559        TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
 560        TE_P2P_CLIENT_ASSOC,
 561        TE_P2P_CLIENT_QUIET_PERIOD,
 562
 563        /* P2P GO Events */
 564        TE_P2P_GO_ASSOC_PROT,
 565        TE_P2P_GO_REPETITIVE_NOA,
 566        TE_P2P_GO_CT_WINDOW,
 567
 568        /* WiDi Sync Events */
 569        TE_WIDI_TX_SYNC,
 570
 571        /* Channel Switch NoA */
 572        TE_CHANNEL_SWITCH_PERIOD,
 573
 574        TE_MAX
 575}; /* MAC_EVENT_TYPE_API_E_VER_1 */
 576
 577
 578
 579/* Time event - defines for command API v1 */
 580
 581/*
 582 * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
 583 * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
 584 *      the first fragment is scheduled.
 585 * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
 586 *      the first 2 fragments are scheduled.
 587 * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
 588 *      number of fragments are valid.
 589 *
 590 * Other than the constant defined above, specifying a fragmentation value 'x'
 591 * means that the event can be fragmented but only the first 'x' will be
 592 * scheduled.
 593 */
 594enum {
 595        TE_V1_FRAG_NONE = 0,
 596        TE_V1_FRAG_SINGLE = 1,
 597        TE_V1_FRAG_DUAL = 2,
 598        TE_V1_FRAG_ENDLESS = 0xffffffff
 599};
 600
 601/* If a Time Event can be fragmented, this is the max number of fragments */
 602#define TE_V1_FRAG_MAX_MSK      0x0fffffff
 603/* Repeat the time event endlessly (until removed) */
 604#define TE_V1_REPEAT_ENDLESS    0xffffffff
 605/* If a Time Event has bounded repetitions, this is the maximal value */
 606#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff
 607
 608/* Time Event dependencies: none, on another TE, or in a specific time */
 609enum {
 610        TE_V1_INDEPENDENT               = 0,
 611        TE_V1_DEP_OTHER                 = BIT(0),
 612        TE_V1_DEP_TSF                   = BIT(1),
 613        TE_V1_EVENT_SOCIOPATHIC         = BIT(2),
 614}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
 615
 616/*
 617 * @TE_V1_NOTIF_NONE: no notifications
 618 * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
 619 * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
 620 * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
 621 * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
 622 * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
 623 * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
 624 * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
 625 * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
 626 *
 627 * Supported Time event notifications configuration.
 628 * A notification (both event and fragment) includes a status indicating weather
 629 * the FW was able to schedule the event or not. For fragment start/end
 630 * notification the status is always success. There is no start/end fragment
 631 * notification for monolithic events.
 632 */
 633enum {
 634        TE_V1_NOTIF_NONE = 0,
 635        TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
 636        TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
 637        TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
 638        TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
 639        TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
 640        TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
 641        TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
 642        TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
 643}; /* MAC_EVENT_ACTION_API_E_VER_2 */
 644
 645/* Time event - defines for command API */
 646
 647/*
 648 * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
 649 * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
 650 *  the first fragment is scheduled.
 651 * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
 652 *  the first 2 fragments are scheduled.
 653 * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
 654 *  number of fragments are valid.
 655 *
 656 * Other than the constant defined above, specifying a fragmentation value 'x'
 657 * means that the event can be fragmented but only the first 'x' will be
 658 * scheduled.
 659 */
 660enum {
 661        TE_V2_FRAG_NONE = 0,
 662        TE_V2_FRAG_SINGLE = 1,
 663        TE_V2_FRAG_DUAL = 2,
 664        TE_V2_FRAG_MAX = 0xfe,
 665        TE_V2_FRAG_ENDLESS = 0xff
 666};
 667
 668/* Repeat the time event endlessly (until removed) */
 669#define TE_V2_REPEAT_ENDLESS    0xff
 670/* If a Time Event has bounded repetitions, this is the maximal value */
 671#define TE_V2_REPEAT_MAX        0xfe
 672
 673#define TE_V2_PLACEMENT_POS     12
 674#define TE_V2_ABSENCE_POS       15
 675
 676/* Time event policy values
 677 * A notification (both event and fragment) includes a status indicating weather
 678 * the FW was able to schedule the event or not. For fragment start/end
 679 * notification the status is always success. There is no start/end fragment
 680 * notification for monolithic events.
 681 *
 682 * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
 683 * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
 684 * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
 685 * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
 686 * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
 687 * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
 688 * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
 689 * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
 690 * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
 691 * @TE_V2_DEP_OTHER: depends on another time event
 692 * @TE_V2_DEP_TSF: depends on a specific time
 693 * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
 694 * @TE_V2_ABSENCE: are we present or absent during the Time Event.
 695 */
 696enum {
 697        TE_V2_DEFAULT_POLICY = 0x0,
 698
 699        /* notifications (event start/stop, fragment start/stop) */
 700        TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
 701        TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
 702        TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
 703        TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),
 704
 705        TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
 706        TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
 707        TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
 708        TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
 709        T2_V2_START_IMMEDIATELY = BIT(11),
 710
 711        TE_V2_NOTIF_MSK = 0xff,
 712
 713        /* placement characteristics */
 714        TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
 715        TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
 716        TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),
 717
 718        /* are we present or absent during the Time Event. */
 719        TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
 720};
 721
 722/**
 723 * struct iwl_time_event_cmd_api - configuring Time Events
 724 * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
 725 * with version 1. determined by IWL_UCODE_TLV_FLAGS)
 726 * ( TIME_EVENT_CMD = 0x29 )
 727 * @id_and_color: ID and color of the relevant MAC
 728 * @action: action to perform, one of FW_CTXT_ACTION_*
 729 * @id: this field has two meanings, depending on the action:
 730 *      If the action is ADD, then it means the type of event to add.
 731 *      For all other actions it is the unique event ID assigned when the
 732 *      event was added by the FW.
 733 * @apply_time: When to start the Time Event (in GP2)
 734 * @max_delay: maximum delay to event's start (apply time), in TU
 735 * @depends_on: the unique ID of the event we depend on (if any)
 736 * @interval: interval between repetitions, in TU
 737 * @duration: duration of event in TU
 738 * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
 739 * @max_frags: maximal number of fragments the Time Event can be divided to
 740 * @policy: defines whether uCode shall notify the host or other uCode modules
 741 *      on event and/or fragment start and/or end
 742 *      using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
 743 *      TE_EVENT_SOCIOPATHIC
 744 *      using TE_ABSENCE and using TE_NOTIF_*
 745 */
 746struct iwl_time_event_cmd {
 747        /* COMMON_INDEX_HDR_API_S_VER_1 */
 748        __le32 id_and_color;
 749        __le32 action;
 750        __le32 id;
 751        /* MAC_TIME_EVENT_DATA_API_S_VER_2 */
 752        __le32 apply_time;
 753        __le32 max_delay;
 754        __le32 depends_on;
 755        __le32 interval;
 756        __le32 duration;
 757        u8 repeat;
 758        u8 max_frags;
 759        __le16 policy;
 760} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */
 761
 762/**
 763 * struct iwl_time_event_resp - response structure to iwl_time_event_cmd
 764 * @status: bit 0 indicates success, all others specify errors
 765 * @id: the Time Event type
 766 * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
 767 * @id_and_color: ID and color of the relevant MAC
 768 */
 769struct iwl_time_event_resp {
 770        __le32 status;
 771        __le32 id;
 772        __le32 unique_id;
 773        __le32 id_and_color;
 774} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */
 775
 776/**
 777 * struct iwl_time_event_notif - notifications of time event start/stop
 778 * ( TIME_EVENT_NOTIFICATION = 0x2a )
 779 * @timestamp: action timestamp in GP2
 780 * @session_id: session's unique id
 781 * @unique_id: unique id of the Time Event itself
 782 * @id_and_color: ID and color of the relevant MAC
 783 * @action: one of TE_NOTIF_START or TE_NOTIF_END
 784 * @status: true if scheduled, false otherwise (not executed)
 785 */
 786struct iwl_time_event_notif {
 787        __le32 timestamp;
 788        __le32 session_id;
 789        __le32 unique_id;
 790        __le32 id_and_color;
 791        __le32 action;
 792        __le32 status;
 793} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */
 794
 795
 796/* Bindings and Time Quota */
 797
 798/**
 799 * struct iwl_binding_cmd - configuring bindings
 800 * ( BINDING_CONTEXT_CMD = 0x2b )
 801 * @id_and_color: ID and color of the relevant Binding
 802 * @action: action to perform, one of FW_CTXT_ACTION_*
 803 * @macs: array of MAC id and colors which belong to the binding
 804 * @phy: PHY id and color which belongs to the binding
 805 */
 806struct iwl_binding_cmd {
 807        /* COMMON_INDEX_HDR_API_S_VER_1 */
 808        __le32 id_and_color;
 809        __le32 action;
 810        /* BINDING_DATA_API_S_VER_1 */
 811        __le32 macs[MAX_MACS_IN_BINDING];
 812        __le32 phy;
 813} __packed; /* BINDING_CMD_API_S_VER_1 */
 814
 815/* The maximal number of fragments in the FW's schedule session */
 816#define IWL_MVM_MAX_QUOTA 128
 817
 818/**
 819 * struct iwl_time_quota_data - configuration of time quota per binding
 820 * @id_and_color: ID and color of the relevant Binding
 821 * @quota: absolute time quota in TU. The scheduler will try to divide the
 822 *      remainig quota (after Time Events) according to this quota.
 823 * @max_duration: max uninterrupted context duration in TU
 824 */
 825struct iwl_time_quota_data {
 826        __le32 id_and_color;
 827        __le32 quota;
 828        __le32 max_duration;
 829} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
 830
 831/**
 832 * struct iwl_time_quota_cmd - configuration of time quota between bindings
 833 * ( TIME_QUOTA_CMD = 0x2c )
 834 * @quotas: allocations per binding
 835 */
 836struct iwl_time_quota_cmd {
 837        struct iwl_time_quota_data quotas[MAX_BINDINGS];
 838} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
 839
 840
 841/* PHY context */
 842
 843/* Supported bands */
 844#define PHY_BAND_5  (0)
 845#define PHY_BAND_24 (1)
 846
 847/* Supported channel width, vary if there is VHT support */
 848#define PHY_VHT_CHANNEL_MODE20  (0x0)
 849#define PHY_VHT_CHANNEL_MODE40  (0x1)
 850#define PHY_VHT_CHANNEL_MODE80  (0x2)
 851#define PHY_VHT_CHANNEL_MODE160 (0x3)
 852
 853/*
 854 * Control channel position:
 855 * For legacy set bit means upper channel, otherwise lower.
 856 * For VHT - bit-2 marks if the control is lower/upper relative to center-freq
 857 *   bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0.
 858 *                                   center_freq
 859 *                                        |
 860 * 40Mhz                          |_______|_______|
 861 * 80Mhz                  |_______|_______|_______|_______|
 862 * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______|
 863 * code      011     010     001     000  |  100     101     110    111
 864 */
 865#define PHY_VHT_CTRL_POS_1_BELOW  (0x0)
 866#define PHY_VHT_CTRL_POS_2_BELOW  (0x1)
 867#define PHY_VHT_CTRL_POS_3_BELOW  (0x2)
 868#define PHY_VHT_CTRL_POS_4_BELOW  (0x3)
 869#define PHY_VHT_CTRL_POS_1_ABOVE  (0x4)
 870#define PHY_VHT_CTRL_POS_2_ABOVE  (0x5)
 871#define PHY_VHT_CTRL_POS_3_ABOVE  (0x6)
 872#define PHY_VHT_CTRL_POS_4_ABOVE  (0x7)
 873
 874/*
 875 * @band: PHY_BAND_*
 876 * @channel: channel number
 877 * @width: PHY_[VHT|LEGACY]_CHANNEL_*
 878 * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
 879 */
 880struct iwl_fw_channel_info {
 881        u8 band;
 882        u8 channel;
 883        u8 width;
 884        u8 ctrl_pos;
 885} __packed;
 886
 887#define PHY_RX_CHAIN_DRIVER_FORCE_POS   (0)
 888#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \
 889        (0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS)
 890#define PHY_RX_CHAIN_VALID_POS          (1)
 891#define PHY_RX_CHAIN_VALID_MSK \
 892        (0x7 << PHY_RX_CHAIN_VALID_POS)
 893#define PHY_RX_CHAIN_FORCE_SEL_POS      (4)
 894#define PHY_RX_CHAIN_FORCE_SEL_MSK \
 895        (0x7 << PHY_RX_CHAIN_FORCE_SEL_POS)
 896#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS (7)
 897#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \
 898        (0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS)
 899#define PHY_RX_CHAIN_CNT_POS            (10)
 900#define PHY_RX_CHAIN_CNT_MSK \
 901        (0x3 << PHY_RX_CHAIN_CNT_POS)
 902#define PHY_RX_CHAIN_MIMO_CNT_POS       (12)
 903#define PHY_RX_CHAIN_MIMO_CNT_MSK \
 904        (0x3 << PHY_RX_CHAIN_MIMO_CNT_POS)
 905#define PHY_RX_CHAIN_MIMO_FORCE_POS     (14)
 906#define PHY_RX_CHAIN_MIMO_FORCE_MSK \
 907        (0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS)
 908
 909/* TODO: fix the value, make it depend on firmware at runtime? */
 910#define NUM_PHY_CTX     3
 911
 912/* TODO: complete missing documentation */
 913/**
 914 * struct iwl_phy_context_cmd - config of the PHY context
 915 * ( PHY_CONTEXT_CMD = 0x8 )
 916 * @id_and_color: ID and color of the relevant Binding
 917 * @action: action to perform, one of FW_CTXT_ACTION_*
 918 * @apply_time: 0 means immediate apply and context switch.
 919 *      other value means apply new params after X usecs
 920 * @tx_param_color: ???
 921 * @channel_info:
 922 * @txchain_info: ???
 923 * @rxchain_info: ???
 924 * @acquisition_data: ???
 925 * @dsp_cfg_flags: set to 0
 926 */
 927struct iwl_phy_context_cmd {
 928        /* COMMON_INDEX_HDR_API_S_VER_1 */
 929        __le32 id_and_color;
 930        __le32 action;
 931        /* PHY_CONTEXT_DATA_API_S_VER_1 */
 932        __le32 apply_time;
 933        __le32 tx_param_color;
 934        struct iwl_fw_channel_info ci;
 935        __le32 txchain_info;
 936        __le32 rxchain_info;
 937        __le32 acquisition_data;
 938        __le32 dsp_cfg_flags;
 939} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
 940
 941/*
 942 * Aux ROC command
 943 *
 944 * Command requests the firmware to create a time event for a certain duration
 945 * and remain on the given channel. This is done by using the Aux framework in
 946 * the FW.
 947 * The command was first used for Hot Spot issues - but can be used regardless
 948 * to Hot Spot.
 949 *
 950 * ( HOT_SPOT_CMD 0x53 )
 951 *
 952 * @id_and_color: ID and color of the MAC
 953 * @action: action to perform, one of FW_CTXT_ACTION_*
 954 * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
 955 *      event_unique_id should be the id of the time event assigned by ucode.
 956 *      Otherwise ignore the event_unique_id.
 957 * @sta_id_and_color: station id and color, resumed during "Remain On Channel"
 958 *      activity.
 959 * @channel_info: channel info
 960 * @node_addr: Our MAC Address
 961 * @reserved: reserved for alignment
 962 * @apply_time: GP2 value to start (should always be the current GP2 value)
 963 * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
 964 *      time by which start of the event is allowed to be postponed.
 965 * @duration: event duration in TU To calculate event duration:
 966 *      timeEventDuration = min(duration, remainingQuota)
 967 */
 968struct iwl_hs20_roc_req {
 969        /* COMMON_INDEX_HDR_API_S_VER_1 hdr */
 970        __le32 id_and_color;
 971        __le32 action;
 972        __le32 event_unique_id;
 973        __le32 sta_id_and_color;
 974        struct iwl_fw_channel_info channel_info;
 975        u8 node_addr[ETH_ALEN];
 976        __le16 reserved;
 977        __le32 apply_time;
 978        __le32 apply_time_max_delay;
 979        __le32 duration;
 980} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
 981
 982/*
 983 * values for AUX ROC result values
 984 */
 985enum iwl_mvm_hot_spot {
 986        HOT_SPOT_RSP_STATUS_OK,
 987        HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
 988        HOT_SPOT_MAX_NUM_OF_SESSIONS,
 989};
 990
 991/*
 992 * Aux ROC command response
 993 *
 994 * In response to iwl_hs20_roc_req the FW sends this command to notify the
 995 * driver the uid of the timevent.
 996 *
 997 * ( HOT_SPOT_CMD 0x53 )
 998 *
 999 * @event_unique_id: Unique ID of time event assigned by ucode
1000 * @status: Return status 0 is success, all the rest used for specific errors
1001 */
1002struct iwl_hs20_roc_res {
1003        __le32 event_unique_id;
1004        __le32 status;
1005} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
1006
1007#define IWL_RX_INFO_PHY_CNT 8
1008#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
1009#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
1010#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
1011#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000
1012#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
1013#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
1014#define IWL_RX_INFO_ENERGY_ANT_C_POS 16
1015
1016#define IWL_RX_INFO_AGC_IDX 1
1017#define IWL_RX_INFO_RSSI_AB_IDX 2
1018#define IWL_OFDM_AGC_A_MSK 0x0000007f
1019#define IWL_OFDM_AGC_A_POS 0
1020#define IWL_OFDM_AGC_B_MSK 0x00003f80
1021#define IWL_OFDM_AGC_B_POS 7
1022#define IWL_OFDM_AGC_CODE_MSK 0x3fe00000
1023#define IWL_OFDM_AGC_CODE_POS 20
1024#define IWL_OFDM_RSSI_INBAND_A_MSK 0x00ff
1025#define IWL_OFDM_RSSI_A_POS 0
1026#define IWL_OFDM_RSSI_ALLBAND_A_MSK 0xff00
1027#define IWL_OFDM_RSSI_ALLBAND_A_POS 8
1028#define IWL_OFDM_RSSI_INBAND_B_MSK 0xff0000
1029#define IWL_OFDM_RSSI_B_POS 16
1030#define IWL_OFDM_RSSI_ALLBAND_B_MSK 0xff000000
1031#define IWL_OFDM_RSSI_ALLBAND_B_POS 24
1032
1033/**
1034 * struct iwl_rx_phy_info - phy info
1035 * (REPLY_RX_PHY_CMD = 0xc0)
1036 * @non_cfg_phy_cnt: non configurable DSP phy data byte count
1037 * @cfg_phy_cnt: configurable DSP phy data byte count
1038 * @stat_id: configurable DSP phy data set ID
1039 * @reserved1:
1040 * @system_timestamp: GP2  at on air rise
1041 * @timestamp: TSF at on air rise
1042 * @beacon_time_stamp: beacon at on-air rise
1043 * @phy_flags: general phy flags: band, modulation, ...
1044 * @channel: channel number
1045 * @non_cfg_phy_buf: for various implementations of non_cfg_phy
1046 * @rate_n_flags: RATE_MCS_*
1047 * @byte_count: frame's byte-count
1048 * @frame_time: frame's time on the air, based on byte count and frame rate
1049 *      calculation
1050 * @mac_active_msk: what MACs were active when the frame was received
1051 *
1052 * Before each Rx, the device sends this data. It contains PHY information
1053 * about the reception of the packet.
1054 */
1055struct iwl_rx_phy_info {
1056        u8 non_cfg_phy_cnt;
1057        u8 cfg_phy_cnt;
1058        u8 stat_id;
1059        u8 reserved1;
1060        __le32 system_timestamp;
1061        __le64 timestamp;
1062        __le32 beacon_time_stamp;
1063        __le16 phy_flags;
1064        __le16 channel;
1065        __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
1066        __le32 rate_n_flags;
1067        __le32 byte_count;
1068        __le16 mac_active_msk;
1069        __le16 frame_time;
1070} __packed;
1071
1072struct iwl_rx_mpdu_res_start {
1073        __le16 byte_count;
1074        __le16 reserved;
1075} __packed;
1076
1077/**
1078 * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
1079 * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
1080 * @RX_RES_PHY_FLAGS_MOD_CCK:
1081 * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
1082 * @RX_RES_PHY_FLAGS_NARROW_BAND:
1083 * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
1084 * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
1085 * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
1086 * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
1087 * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
1088 */
1089enum iwl_rx_phy_flags {
1090        RX_RES_PHY_FLAGS_BAND_24        = BIT(0),
1091        RX_RES_PHY_FLAGS_MOD_CCK        = BIT(1),
1092        RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2),
1093        RX_RES_PHY_FLAGS_NARROW_BAND    = BIT(3),
1094        RX_RES_PHY_FLAGS_ANTENNA        = (0x7 << 4),
1095        RX_RES_PHY_FLAGS_ANTENNA_POS    = 4,
1096        RX_RES_PHY_FLAGS_AGG            = BIT(7),
1097        RX_RES_PHY_FLAGS_OFDM_HT        = BIT(8),
1098        RX_RES_PHY_FLAGS_OFDM_GF        = BIT(9),
1099        RX_RES_PHY_FLAGS_OFDM_VHT       = BIT(10),
1100};
1101
1102/**
1103 * enum iwl_mvm_rx_status - written by fw for each Rx packet
1104 * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
1105 * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
1106 * @RX_MPDU_RES_STATUS_SRC_STA_FOUND:
1107 * @RX_MPDU_RES_STATUS_KEY_VALID:
1108 * @RX_MPDU_RES_STATUS_KEY_PARAM_OK:
1109 * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
1110 * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
1111 *      in the driver.
1112 * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
1113 * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR:  valid for alg = CCM_CMAC or
1114 *      alg = CCM only. Checks replay attack for 11w frames. Relevant only if
1115 *      %RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set.
1116 * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
1117 * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
1118 * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
1119 * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
1120 * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC
1121 * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
1122 * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
1123 * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
1124 * @RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP:
1125 * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP:
1126 * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT:
1127 * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame
1128 * @RX_MPDU_RES_STATUS_HASH_INDEX_MSK:
1129 * @RX_MPDU_RES_STATUS_STA_ID_MSK:
1130 * @RX_MPDU_RES_STATUS_RRF_KILL:
1131 * @RX_MPDU_RES_STATUS_FILTERING_MSK:
1132 * @RX_MPDU_RES_STATUS2_FILTERING_MSK:
1133 */
1134enum iwl_mvm_rx_status {
1135        RX_MPDU_RES_STATUS_CRC_OK                       = BIT(0),
1136        RX_MPDU_RES_STATUS_OVERRUN_OK                   = BIT(1),
1137        RX_MPDU_RES_STATUS_SRC_STA_FOUND                = BIT(2),
1138        RX_MPDU_RES_STATUS_KEY_VALID                    = BIT(3),
1139        RX_MPDU_RES_STATUS_KEY_PARAM_OK                 = BIT(4),
1140        RX_MPDU_RES_STATUS_ICV_OK                       = BIT(5),
1141        RX_MPDU_RES_STATUS_MIC_OK                       = BIT(6),
1142        RX_MPDU_RES_STATUS_TTAK_OK                      = BIT(7),
1143        RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR         = BIT(7),
1144        RX_MPDU_RES_STATUS_SEC_NO_ENC                   = (0 << 8),
1145        RX_MPDU_RES_STATUS_SEC_WEP_ENC                  = (1 << 8),
1146        RX_MPDU_RES_STATUS_SEC_CCM_ENC                  = (2 << 8),
1147        RX_MPDU_RES_STATUS_SEC_TKIP_ENC                 = (3 << 8),
1148        RX_MPDU_RES_STATUS_SEC_EXT_ENC                  = (4 << 8),
1149        RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC             = (6 << 8),
1150        RX_MPDU_RES_STATUS_SEC_ENC_ERR                  = (7 << 8),
1151        RX_MPDU_RES_STATUS_SEC_ENC_MSK                  = (7 << 8),
1152        RX_MPDU_RES_STATUS_DEC_DONE                     = BIT(11),
1153        RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP        = BIT(12),
1154        RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP               = BIT(13),
1155        RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT               = BIT(14),
1156        RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME             = BIT(15),
1157        RX_MPDU_RES_STATUS_HASH_INDEX_MSK               = (0x3F0000),
1158        RX_MPDU_RES_STATUS_STA_ID_MSK                   = (0x1f000000),
1159        RX_MPDU_RES_STATUS_RRF_KILL                     = BIT(29),
1160        RX_MPDU_RES_STATUS_FILTERING_MSK                = (0xc00000),
1161        RX_MPDU_RES_STATUS2_FILTERING_MSK               = (0xc0000000),
1162};
1163
1164/**
1165 * struct iwl_radio_version_notif - information on the radio version
1166 * ( RADIO_VERSION_NOTIFICATION = 0x68 )
1167 * @radio_flavor:
1168 * @radio_step:
1169 * @radio_dash:
1170 */
1171struct iwl_radio_version_notif {
1172        __le32 radio_flavor;
1173        __le32 radio_step;
1174        __le32 radio_dash;
1175} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */
1176
1177enum iwl_card_state_flags {
1178        CARD_ENABLED            = 0x00,
1179        HW_CARD_DISABLED        = 0x01,
1180        SW_CARD_DISABLED        = 0x02,
1181        CT_KILL_CARD_DISABLED   = 0x04,
1182        HALT_CARD_DISABLED      = 0x08,
1183        CARD_DISABLED_MSK       = 0x0f,
1184        CARD_IS_RX_ON           = 0x10,
1185};
1186
1187/**
1188 * struct iwl_radio_version_notif - information on the radio version
1189 * ( CARD_STATE_NOTIFICATION = 0xa1 )
1190 * @flags: %iwl_card_state_flags
1191 */
1192struct iwl_card_state_notif {
1193        __le32 flags;
1194} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */
1195
1196/**
1197 * struct iwl_missed_beacons_notif - information on missed beacons
1198 * ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
1199 * @mac_id: interface ID
1200 * @consec_missed_beacons_since_last_rx: number of consecutive missed
1201 *      beacons since last RX.
1202 * @consec_missed_beacons: number of consecutive missed beacons
1203 * @num_expected_beacons:
1204 * @num_recvd_beacons:
1205 */
1206struct iwl_missed_beacons_notif {
1207        __le32 mac_id;
1208        __le32 consec_missed_beacons_since_last_rx;
1209        __le32 consec_missed_beacons;
1210        __le32 num_expected_beacons;
1211        __le32 num_recvd_beacons;
1212} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
1213
1214/**
1215 * struct iwl_mfuart_load_notif - mfuart image version & status
1216 * ( MFUART_LOAD_NOTIFICATION = 0xb1 )
1217 * @installed_ver: installed image version
1218 * @external_ver: external image version
1219 * @status: MFUART loading status
1220 * @duration: MFUART loading time
1221*/
1222struct iwl_mfuart_load_notif {
1223        __le32 installed_ver;
1224        __le32 external_ver;
1225        __le32 status;
1226        __le32 duration;
1227} __packed; /*MFU_LOADER_NTFY_API_S_VER_1*/
1228
1229/**
1230 * struct iwl_set_calib_default_cmd - set default value for calibration.
1231 * ( SET_CALIB_DEFAULT_CMD = 0x8e )
1232 * @calib_index: the calibration to set value for
1233 * @length: of data
1234 * @data: the value to set for the calibration result
1235 */
1236struct iwl_set_calib_default_cmd {
1237        __le16 calib_index;
1238        __le16 length;
1239        u8 data[0];
1240} __packed; /* PHY_CALIB_OVERRIDE_VALUES_S */
1241
1242#define MAX_PORT_ID_NUM 2
1243#define MAX_MCAST_FILTERING_ADDRESSES 256
1244
1245/**
1246 * struct iwl_mcast_filter_cmd - configure multicast filter.
1247 * @filter_own: Set 1 to filter out multicast packets sent by station itself
1248 * @port_id:    Multicast MAC addresses array specifier. This is a strange way
1249 *              to identify network interface adopted in host-device IF.
1250 *              It is used by FW as index in array of addresses. This array has
1251 *              MAX_PORT_ID_NUM members.
1252 * @count:      Number of MAC addresses in the array
1253 * @pass_all:   Set 1 to pass all multicast packets.
1254 * @bssid:      current association BSSID.
1255 * @addr_list:  Place holder for array of MAC addresses.
1256 *              IMPORTANT: add padding if necessary to ensure DWORD alignment.
1257 */
1258struct iwl_mcast_filter_cmd {
1259        u8 filter_own;
1260        u8 port_id;
1261        u8 count;
1262        u8 pass_all;
1263        u8 bssid[6];
1264        u8 reserved[2];
1265        u8 addr_list[0];
1266} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
1267
1268#define MAX_BCAST_FILTERS 8
1269#define MAX_BCAST_FILTER_ATTRS 2
1270
1271/**
1272 * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet
1273 * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start.
1274 * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e.
1275 *      start of ip payload).
1276 */
1277enum iwl_mvm_bcast_filter_attr_offset {
1278        BCAST_FILTER_OFFSET_PAYLOAD_START = 0,
1279        BCAST_FILTER_OFFSET_IP_END = 1,
1280};
1281
1282/**
1283 * struct iwl_fw_bcast_filter_attr - broadcast filter attribute
1284 * @offset_type:        &enum iwl_mvm_bcast_filter_attr_offset.
1285 * @offset:     starting offset of this pattern.
1286 * @val:                value to match - big endian (MSB is the first
1287 *              byte to match from offset pos).
1288 * @mask:       mask to match (big endian).
1289 */
1290struct iwl_fw_bcast_filter_attr {
1291        u8 offset_type;
1292        u8 offset;
1293        __le16 reserved1;
1294        __be32 val;
1295        __be32 mask;
1296} __packed; /* BCAST_FILTER_ATT_S_VER_1 */
1297
1298/**
1299 * enum iwl_mvm_bcast_filter_frame_type - filter frame type
1300 * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames.
1301 * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames
1302 */
1303enum iwl_mvm_bcast_filter_frame_type {
1304        BCAST_FILTER_FRAME_TYPE_ALL = 0,
1305        BCAST_FILTER_FRAME_TYPE_IPV4 = 1,
1306};
1307
1308/**
1309 * struct iwl_fw_bcast_filter - broadcast filter
1310 * @discard: discard frame (1) or let it pass (0).
1311 * @frame_type: &enum iwl_mvm_bcast_filter_frame_type.
1312 * @num_attrs: number of valid attributes in this filter.
1313 * @attrs: attributes of this filter. a filter is considered matched
1314 *      only when all its attributes are matched (i.e. AND relationship)
1315 */
1316struct iwl_fw_bcast_filter {
1317        u8 discard;
1318        u8 frame_type;
1319        u8 num_attrs;
1320        u8 reserved1;
1321        struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS];
1322} __packed; /* BCAST_FILTER_S_VER_1 */
1323
1324/**
1325 * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration.
1326 * @default_discard: default action for this mac (discard (1) / pass (0)).
1327 * @attached_filters: bitmap of relevant filters for this mac.
1328 */
1329struct iwl_fw_bcast_mac {
1330        u8 default_discard;
1331        u8 reserved1;
1332        __le16 attached_filters;
1333} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */
1334
1335/**
1336 * struct iwl_bcast_filter_cmd - broadcast filtering configuration
1337 * @disable: enable (0) / disable (1)
1338 * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS)
1339 * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER)
1340 * @filters: broadcast filters
1341 * @macs: broadcast filtering configuration per-mac
1342 */
1343struct iwl_bcast_filter_cmd {
1344        u8 disable;
1345        u8 max_bcast_filters;
1346        u8 max_macs;
1347        u8 reserved1;
1348        struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS];
1349        struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
1350} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
1351
1352/*
1353 * enum iwl_mvm_marker_id - maker ids
1354 *
1355 * The ids for different type of markers to insert into the usniffer logs
1356 */
1357enum iwl_mvm_marker_id {
1358        MARKER_ID_TX_FRAME_LATENCY = 1,
1359}; /* MARKER_ID_API_E_VER_1 */
1360
1361/**
1362 * struct iwl_mvm_marker - mark info into the usniffer logs
1363 *
1364 * (MARKER_CMD = 0xcb)
1365 *
1366 * Mark the UTC time stamp into the usniffer logs together with additional
1367 * metadata, so the usniffer output can be parsed.
1368 * In the command response the ucode will return the GP2 time.
1369 *
1370 * @dw_len: The amount of dwords following this byte including this byte.
1371 * @marker_id: A unique marker id (iwl_mvm_marker_id).
1372 * @reserved: reserved.
1373 * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
1374 * @metadata: additional meta data that will be written to the unsiffer log
1375 */
1376struct iwl_mvm_marker {
1377        u8 dwLen;
1378        u8 markerId;
1379        __le16 reserved;
1380        __le64 timestamp;
1381        __le32 metadata[0];
1382} __packed; /* MARKER_API_S_VER_1 */
1383
1384struct mvm_statistics_dbg {
1385        __le32 burst_check;
1386        __le32 burst_count;
1387        __le32 wait_for_silence_timeout_cnt;
1388        __le32 reserved[3];
1389} __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
1390
1391struct mvm_statistics_div {
1392        __le32 tx_on_a;
1393        __le32 tx_on_b;
1394        __le32 exec_time;
1395        __le32 probe_time;
1396        __le32 rssi_ant;
1397        __le32 reserved2;
1398} __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
1399
1400struct mvm_statistics_general_common {
1401        __le32 temperature;   /* radio temperature */
1402        __le32 temperature_m; /* radio voltage */
1403        struct mvm_statistics_dbg dbg;
1404        __le32 sleep_time;
1405        __le32 slots_out;
1406        __le32 slots_idle;
1407        __le32 ttl_timestamp;
1408        struct mvm_statistics_div div;
1409        __le32 rx_enable_counter;
1410        /*
1411         * num_of_sos_states:
1412         *  count the number of times we have to re-tune
1413         *  in order to get out of bad PHY status
1414         */
1415        __le32 num_of_sos_states;
1416} __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
1417
1418struct mvm_statistics_rx_non_phy {
1419        __le32 bogus_cts;       /* CTS received when not expecting CTS */
1420        __le32 bogus_ack;       /* ACK received when not expecting ACK */
1421        __le32 non_bssid_frames;        /* number of frames with BSSID that
1422                                         * doesn't belong to the STA BSSID */
1423        __le32 filtered_frames; /* count frames that were dumped in the
1424                                 * filtering process */
1425        __le32 non_channel_beacons;     /* beacons with our bss id but not on
1426                                         * our serving channel */
1427        __le32 channel_beacons; /* beacons with our bss id and in our
1428                                 * serving channel */
1429        __le32 num_missed_bcon; /* number of missed beacons */
1430        __le32 adc_rx_saturation_time;  /* count in 0.8us units the time the
1431                                         * ADC was in saturation */
1432        __le32 ina_detection_search_time;/* total time (in 0.8us) searched
1433                                          * for INA */
1434        __le32 beacon_silence_rssi_a;   /* RSSI silence after beacon frame */
1435        __le32 beacon_silence_rssi_b;   /* RSSI silence after beacon frame */
1436        __le32 beacon_silence_rssi_c;   /* RSSI silence after beacon frame */
1437        __le32 interference_data_flag;  /* flag for interference data
1438                                         * availability. 1 when data is
1439                                         * available. */
1440        __le32 channel_load;            /* counts RX Enable time in uSec */
1441        __le32 dsp_false_alarms;        /* DSP false alarm (both OFDM
1442                                         * and CCK) counter */
1443        __le32 beacon_rssi_a;
1444        __le32 beacon_rssi_b;
1445        __le32 beacon_rssi_c;
1446        __le32 beacon_energy_a;
1447        __le32 beacon_energy_b;
1448        __le32 beacon_energy_c;
1449        __le32 num_bt_kills;
1450        __le32 mac_id;
1451        __le32 directed_data_mpdu;
1452} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
1453
1454struct mvm_statistics_rx_phy {
1455        __le32 ina_cnt;
1456        __le32 fina_cnt;
1457        __le32 plcp_err;
1458        __le32 crc32_err;
1459        __le32 overrun_err;
1460        __le32 early_overrun_err;
1461        __le32 crc32_good;
1462        __le32 false_alarm_cnt;
1463        __le32 fina_sync_err_cnt;
1464        __le32 sfd_timeout;
1465        __le32 fina_timeout;
1466        __le32 unresponded_rts;
1467        __le32 rxe_frame_limit_overrun;
1468        __le32 sent_ack_cnt;
1469        __le32 sent_cts_cnt;
1470        __le32 sent_ba_rsp_cnt;
1471        __le32 dsp_self_kill;
1472        __le32 mh_format_err;
1473        __le32 re_acq_main_rssi_sum;
1474        __le32 reserved;
1475} __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
1476
1477struct mvm_statistics_rx_ht_phy {
1478        __le32 plcp_err;
1479        __le32 overrun_err;
1480        __le32 early_overrun_err;
1481        __le32 crc32_good;
1482        __le32 crc32_err;
1483        __le32 mh_format_err;
1484        __le32 agg_crc32_good;
1485        __le32 agg_mpdu_cnt;
1486        __le32 agg_cnt;
1487        __le32 unsupport_mcs;
1488} __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
1489
1490#define MAX_CHAINS 3
1491
1492struct mvm_statistics_tx_non_phy_agg {
1493        __le32 ba_timeout;
1494        __le32 ba_reschedule_frames;
1495        __le32 scd_query_agg_frame_cnt;
1496        __le32 scd_query_no_agg;
1497        __le32 scd_query_agg;
1498        __le32 scd_query_mismatch;
1499        __le32 frame_not_ready;
1500        __le32 underrun;
1501        __le32 bt_prio_kill;
1502        __le32 rx_ba_rsp_cnt;
1503        __s8 txpower[MAX_CHAINS];
1504        __s8 reserved;
1505        __le32 reserved2;
1506} __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
1507
1508struct mvm_statistics_tx_channel_width {
1509        __le32 ext_cca_narrow_ch20[1];
1510        __le32 ext_cca_narrow_ch40[2];
1511        __le32 ext_cca_narrow_ch80[3];
1512        __le32 ext_cca_narrow_ch160[4];
1513        __le32 last_tx_ch_width_indx;
1514        __le32 rx_detected_per_ch_width[4];
1515        __le32 success_per_ch_width[4];
1516        __le32 fail_per_ch_width[4];
1517}; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
1518
1519struct mvm_statistics_tx {
1520        __le32 preamble_cnt;
1521        __le32 rx_detected_cnt;
1522        __le32 bt_prio_defer_cnt;
1523        __le32 bt_prio_kill_cnt;
1524        __le32 few_bytes_cnt;
1525        __le32 cts_timeout;
1526        __le32 ack_timeout;
1527        __le32 expected_ack_cnt;
1528        __le32 actual_ack_cnt;
1529        __le32 dump_msdu_cnt;
1530        __le32 burst_abort_next_frame_mismatch_cnt;
1531        __le32 burst_abort_missing_next_frame_cnt;
1532        __le32 cts_timeout_collision;
1533        __le32 ack_or_ba_timeout_collision;
1534        struct mvm_statistics_tx_non_phy_agg agg;
1535        struct mvm_statistics_tx_channel_width channel_width;
1536} __packed; /* STATISTICS_TX_API_S_VER_4 */
1537
1538
1539struct mvm_statistics_bt_activity {
1540        __le32 hi_priority_tx_req_cnt;
1541        __le32 hi_priority_tx_denied_cnt;
1542        __le32 lo_priority_tx_req_cnt;
1543        __le32 lo_priority_tx_denied_cnt;
1544        __le32 hi_priority_rx_req_cnt;
1545        __le32 hi_priority_rx_denied_cnt;
1546        __le32 lo_priority_rx_req_cnt;
1547        __le32 lo_priority_rx_denied_cnt;
1548} __packed;  /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
1549
1550struct mvm_statistics_general {
1551        struct mvm_statistics_general_common common;
1552        __le32 beacon_filtered;
1553        __le32 missed_beacons;
1554        __s8 beacon_filter_average_energy;
1555        __s8 beacon_filter_reason;
1556        __s8 beacon_filter_current_energy;
1557        __s8 beacon_filter_reserved;
1558        __le32 beacon_filter_delta_time;
1559        struct mvm_statistics_bt_activity bt_activity;
1560} __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
1561
1562struct mvm_statistics_rx {
1563        struct mvm_statistics_rx_phy ofdm;
1564        struct mvm_statistics_rx_phy cck;
1565        struct mvm_statistics_rx_non_phy general;
1566        struct mvm_statistics_rx_ht_phy ofdm_ht;
1567} __packed; /* STATISTICS_RX_API_S_VER_3 */
1568
1569/*
1570 * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
1571 *
1572 * By default, uCode issues this notification after receiving a beacon
1573 * while associated.  To disable this behavior, set DISABLE_NOTIF flag in the
1574 * REPLY_STATISTICS_CMD 0x9c, above.
1575 *
1576 * Statistics counters continue to increment beacon after beacon, but are
1577 * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
1578 * 0x9c with CLEAR_STATS bit set (see above).
1579 *
1580 * uCode also issues this notification during scans.  uCode clears statistics
1581 * appropriately so that each notification contains statistics for only the
1582 * one channel that has just been scanned.
1583 */
1584
1585struct iwl_notif_statistics { /* STATISTICS_NTFY_API_S_VER_8 */
1586        __le32 flag;
1587        struct mvm_statistics_rx rx;
1588        struct mvm_statistics_tx tx;
1589        struct mvm_statistics_general general;
1590} __packed;
1591
1592/***********************************
1593 * Smart Fifo API
1594 ***********************************/
1595/* Smart Fifo state */
1596enum iwl_sf_state {
1597        SF_LONG_DELAY_ON = 0, /* should never be called by driver */
1598        SF_FULL_ON,
1599        SF_UNINIT,
1600        SF_INIT_OFF,
1601        SF_HW_NUM_STATES
1602};
1603
1604/* Smart Fifo possible scenario */
1605enum iwl_sf_scenario {
1606        SF_SCENARIO_SINGLE_UNICAST,
1607        SF_SCENARIO_AGG_UNICAST,
1608        SF_SCENARIO_MULTICAST,
1609        SF_SCENARIO_BA_RESP,
1610        SF_SCENARIO_TX_RESP,
1611        SF_NUM_SCENARIO
1612};
1613
1614#define SF_TRANSIENT_STATES_NUMBER 2    /* SF_LONG_DELAY_ON and SF_FULL_ON */
1615#define SF_NUM_TIMEOUT_TYPES 2          /* Aging timer and Idle timer */
1616
1617/* smart FIFO default values */
1618#define SF_W_MARK_SISO 6144
1619#define SF_W_MARK_MIMO2 8192
1620#define SF_W_MARK_MIMO3 6144
1621#define SF_W_MARK_LEGACY 4096
1622#define SF_W_MARK_SCAN 4096
1623
1624/* SF Scenarios timers for FULL_ON state (aligned to 32 uSec) */
1625#define SF_SINGLE_UNICAST_IDLE_TIMER 320        /* 300 uSec  */
1626#define SF_SINGLE_UNICAST_AGING_TIMER 2016      /* 2 mSec */
1627#define SF_AGG_UNICAST_IDLE_TIMER 320           /* 300 uSec */
1628#define SF_AGG_UNICAST_AGING_TIMER 2016         /* 2 mSec */
1629#define SF_MCAST_IDLE_TIMER 2016                /* 2 mSec */
1630#define SF_MCAST_AGING_TIMER 10016              /* 10 mSec */
1631#define SF_BA_IDLE_TIMER 320                    /* 300 uSec */
1632#define SF_BA_AGING_TIMER 2016                  /* 2 mSec */
1633#define SF_TX_RE_IDLE_TIMER 320                 /* 300 uSec */
1634#define SF_TX_RE_AGING_TIMER 2016               /* 2 mSec */
1635
1636#define SF_LONG_DELAY_AGING_TIMER 1000000       /* 1 Sec */
1637
1638#define SF_CFG_DUMMY_NOTIF_OFF  BIT(16)
1639
1640/**
1641 * Smart Fifo configuration command.
1642 * @state: smart fifo state, types listed in enum %iwl_sf_sate.
1643 * @watermark: Minimum allowed availabe free space in RXF for transient state.
1644 * @long_delay_timeouts: aging and idle timer values for each scenario
1645 * in long delay state.
1646 * @full_on_timeouts: timer values for each scenario in full on state.
1647 */
1648struct iwl_sf_cfg_cmd {
1649        __le32 state;
1650        __le32 watermark[SF_TRANSIENT_STATES_NUMBER];
1651        __le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
1652        __le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
1653} __packed; /* SF_CFG_API_S_VER_2 */
1654
1655/* DTS measurements */
1656
1657enum iwl_dts_measurement_flags {
1658        DTS_TRIGGER_CMD_FLAGS_TEMP      = BIT(0),
1659        DTS_TRIGGER_CMD_FLAGS_VOLT      = BIT(1),
1660};
1661
1662/**
1663 * iwl_dts_measurement_cmd - request DTS temperature and/or voltage measurements
1664 *
1665 * @flags: indicates which measurements we want as specified in &enum
1666 *         iwl_dts_measurement_flags
1667 */
1668struct iwl_dts_measurement_cmd {
1669        __le32 flags;
1670} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */
1671
1672/**
1673 * iwl_dts_measurement_notif - notification received with the measurements
1674 *
1675 * @temp: the measured temperature
1676 * @voltage: the measured voltage
1677 */
1678struct iwl_dts_measurement_notif {
1679        __le32 temp;
1680        __le32 voltage;
1681} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S */
1682
1683/**
1684 * enum iwl_scd_control - scheduler config command control flags
1685 * @IWL_SCD_CONTROL_RM_TID: remove TID from this queue
1686 * @IWL_SCD_CONTROL_SET_SSN: use the SSN and program it into HW
1687 */
1688enum iwl_scd_control {
1689        IWL_SCD_CONTROL_RM_TID  = BIT(4),
1690        IWL_SCD_CONTROL_SET_SSN = BIT(5),
1691};
1692
1693/**
1694 * enum iwl_scd_flags - scheduler config command flags
1695 * @IWL_SCD_FLAGS_SHARE_TID: multiple TIDs map to this queue
1696 * @IWL_SCD_FLAGS_SHARE_RA: multiple RAs map to this queue
1697 * @IWL_SCD_FLAGS_DQA_ENABLED: DQA is enabled
1698 */
1699enum iwl_scd_flags {
1700        IWL_SCD_FLAGS_SHARE_TID         = BIT(0),
1701        IWL_SCD_FLAGS_SHARE_RA          = BIT(1),
1702        IWL_SCD_FLAGS_DQA_ENABLED       = BIT(2),
1703};
1704
1705#define IWL_SCDQ_INVALID_STA    0xff
1706
1707/**
1708 * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command
1709 * @token:      dialog token addba - unused legacy
1710 * @sta_id:     station id 4-bit
1711 * @tid:        TID 0..7
1712 * @scd_queue:  TFD queue num 0 .. 31
1713 * @enable:     1 queue enable, 0 queue disable
1714 * @aggregate:  1 aggregated queue, 0 otherwise
1715 * @tx_fifo:    tx fifo num 0..7
1716 * @window:     up to 64
1717 * @ssn:        starting seq num 12-bit
1718 * @control:    command control flags
1719 * @flags:      flags - see &enum iwl_scd_flags
1720 *
1721 * Note that every time the command is sent, all parameters must
1722 * be filled with the exception of
1723 *  - the SSN, which is only used with @IWL_SCD_CONTROL_SET_SSN
1724 *  - the window, which is only relevant when starting aggregation
1725 */
1726struct iwl_scd_txq_cfg_cmd {
1727        u8 token;
1728        u8 sta_id;
1729        u8 tid;
1730        u8 scd_queue;
1731        u8 enable;
1732        u8 aggregate;
1733        u8 tx_fifo;
1734        u8 window;
1735        __le16 ssn;
1736        u8 control;
1737        u8 flags;
1738} __packed;
1739
1740/***********************************
1741 * TDLS API
1742 ***********************************/
1743
1744/* Type of TDLS request */
1745enum iwl_tdls_channel_switch_type {
1746        TDLS_SEND_CHAN_SW_REQ = 0,
1747        TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH,
1748        TDLS_MOVE_CH,
1749}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */
1750
1751/**
1752 * Switch timing sub-element in a TDLS channel-switch command
1753 * @frame_timestamp: GP2 timestamp of channel-switch request/response packet
1754 *      received from peer
1755 * @max_offchan_duration: What amount of microseconds out of a DTIM is given
1756 *      to the TDLS off-channel communication. For instance if the DTIM is
1757 *      200TU and the TDLS peer is to be given 25% of the time, the value
1758 *      given will be 50TU, or 50 * 1024 if translated into microseconds.
1759 * @switch_time: switch time the peer sent in its channel switch timing IE
1760 * @switch_timout: switch timeout the peer sent in its channel switch timing IE
1761 */
1762struct iwl_tdls_channel_switch_timing {
1763        __le32 frame_timestamp; /* GP2 time of peer packet Rx */
1764        __le32 max_offchan_duration; /* given in micro-seconds */
1765        __le32 switch_time; /* given in micro-seconds */
1766        __le32 switch_timeout; /* given in micro-seconds */
1767} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */
1768
1769#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200
1770
1771/**
1772 * TDLS channel switch frame template
1773 *
1774 * A template representing a TDLS channel-switch request or response frame
1775 *
1776 * @switch_time_offset: offset to the channel switch timing IE in the template
1777 * @tx_cmd: Tx parameters for the frame
1778 * @data: frame data
1779 */
1780struct iwl_tdls_channel_switch_frame {
1781        __le32 switch_time_offset;
1782        struct iwl_tx_cmd tx_cmd;
1783        u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE];
1784} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */
1785
1786/**
1787 * TDLS channel switch command
1788 *
1789 * The command is sent to initiate a channel switch and also in response to
1790 * incoming TDLS channel-switch request/response packets from remote peers.
1791 *
1792 * @switch_type: see &enum iwl_tdls_channel_switch_type
1793 * @peer_sta_id: station id of TDLS peer
1794 * @ci: channel we switch to
1795 * @timing: timing related data for command
1796 * @frame: channel-switch request/response template, depending to switch_type
1797 */
1798struct iwl_tdls_channel_switch_cmd {
1799        u8 switch_type;
1800        __le32 peer_sta_id;
1801        struct iwl_fw_channel_info ci;
1802        struct iwl_tdls_channel_switch_timing timing;
1803        struct iwl_tdls_channel_switch_frame frame;
1804} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */
1805
1806/**
1807 * TDLS channel switch start notification
1808 *
1809 * @status: non-zero on success
1810 * @offchannel_duration: duration given in microseconds
1811 * @sta_id: peer currently performing the channel-switch with
1812 */
1813struct iwl_tdls_channel_switch_notif {
1814        __le32 status;
1815        __le32 offchannel_duration;
1816        __le32 sta_id;
1817} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */
1818
1819/**
1820 * TDLS station info
1821 *
1822 * @sta_id: station id of the TDLS peer
1823 * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx
1824 * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer
1825 * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise
1826 */
1827struct iwl_tdls_sta_info {
1828        u8 sta_id;
1829        u8 tx_to_peer_tid;
1830        __le16 tx_to_peer_ssn;
1831        __le32 is_initiator;
1832} __packed; /* TDLS_STA_INFO_VER_1 */
1833
1834/**
1835 * TDLS basic config command
1836 *
1837 * @id_and_color: MAC id and color being configured
1838 * @tdls_peer_count: amount of currently connected TDLS peers
1839 * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx
1840 * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP
1841 * @sta_info: per-station info. Only the first tdls_peer_count entries are set
1842 * @pti_req_data_offset: offset of network-level data for the PTI template
1843 * @pti_req_tx_cmd: Tx parameters for PTI request template
1844 * @pti_req_template: PTI request template data
1845 */
1846struct iwl_tdls_config_cmd {
1847        __le32 id_and_color; /* mac id and color */
1848        u8 tdls_peer_count;
1849        u8 tx_to_ap_tid;
1850        __le16 tx_to_ap_ssn;
1851        struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT];
1852
1853        __le32 pti_req_data_offset;
1854        struct iwl_tx_cmd pti_req_tx_cmd;
1855        u8 pti_req_template[0];
1856} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */
1857
1858/**
1859 * TDLS per-station config information from FW
1860 *
1861 * @sta_id: station id of the TDLS peer
1862 * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to
1863 *      the peer
1864 */
1865struct iwl_tdls_config_sta_info_res {
1866        __le16 sta_id;
1867        __le16 tx_to_peer_last_seq;
1868} __packed; /* TDLS_STA_INFO_RSP_VER_1 */
1869
1870/**
1871 * TDLS config information from FW
1872 *
1873 * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP
1874 * @sta_info: per-station TDLS config information
1875 */
1876struct iwl_tdls_config_res {
1877        __le32 tx_to_ap_last_seq;
1878        struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT];
1879} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */
1880
1881#endif /* __fw_api_h__ */
1882