drivers/net/wireless/wl1251/acx.h

   1 /*
   2  * This file is part of wl1251
   3  *
   4  * Copyright (c) 1998-2007 Texas Instruments Incorporated
   5  * Copyright (C) 2008 Nokia Corporation
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  19  * 02110-1301 USA
  20  *
  21  */
  22
  23 #ifndef __WL1251_ACX_H__
  24 #define __WL1251_ACX_H__
  25
  26 #include "wl1251.h"
  27 #include "cmd.h"
  28
  29 /* Target's information element */
  30 struct acx_header {
  31         struct wl1251_cmd_header cmd;
  32
  33         /* acx (or information element) header */
  34         u16 id;
  35
  36         /* payload length (not including headers */
  37         u16 len;
  38 } __packed;
  39
  40 struct acx_error_counter {
  41         struct acx_header header;
  42
  43         /* The number of PLCP errors since the last time this */
  44         /* information element was interrogated. This field is */
  45         /* automatically cleared when it is interrogated.*/
  46         u32 PLCP_error;
  47
  48         /* The number of FCS errors since the last time this */
  49         /* information element was interrogated. This field is */
  50         /* automatically cleared when it is interrogated.*/
  51         u32 FCS_error;
  52
  53         /* The number of MPDUs without PLCP header errors received*/
  54         /* since the last time this information element was interrogated. */
  55         /* This field is automatically cleared when it is interrogated.*/
  56         u32 valid_frame;
  57
  58         /* the number of missed sequence numbers in the squentially */
  59         /* values of frames seq numbers */
  60         u32 seq_num_miss;
  61 } __packed;
  62
  63 struct acx_revision {
  64         struct acx_header header;
  65
  66         /*
  67          * The WiLink firmware version, an ASCII string x.x.x.x,
  68          * that uniquely identifies the current firmware.
  69          * The left most digit is incremented each time a
  70          * significant change is made to the firmware, such as
  71          * code redesign or new platform support.
  72          * The second digit is incremented when major enhancements
  73          * are added or major fixes are made.
  74          * The third digit is incremented for each GA release.
  75          * The fourth digit is incremented for each build.
  76          * The first two digits identify a firmware release version,
  77          * in other words, a unique set of features.
  78          * The first three digits identify a GA release.
  79          */
  80         char fw_version[20];
  81
  82         /*
  83          * This 4 byte field specifies the WiLink hardware version.
  84          * bits 0  - 15: Reserved.
  85          * bits 16 - 23: Version ID - The WiLink version ID
  86          *              (1 = first spin, 2 = second spin, and so on).
  87          * bits 24 - 31: Chip ID - The WiLink chip ID.
  88          */
  89         u32 hw_version;
  90 } __packed;
  91
  92 enum wl1251_psm_mode {
  93         /* Active mode */
  94         WL1251_PSM_CAM = 0,
  95
  96         /* Power save mode */
  97         WL1251_PSM_PS = 1,
  98
  99         /* Extreme low power */
 100         WL1251_PSM_ELP = 2,
 101 };
 102
 103 struct acx_sleep_auth {
 104         struct acx_header header;
 105
 106         /* The sleep level authorization of the device. */
 107         /* 0 - Always active*/
 108         /* 1 - Power down mode: light / fast sleep*/
 109         /* 2 - ELP mode: Deep / Max sleep*/
 110         u8  sleep_auth;
 111         u8  padding[3];
 112 } __packed;
 113
 114 enum {
 115         HOSTIF_PCI_MASTER_HOST_INDIRECT,
 116         HOSTIF_PCI_MASTER_HOST_DIRECT,
 117         HOSTIF_SLAVE,
 118         HOSTIF_PKT_RING,
 119         HOSTIF_DONTCARE = 0xFF
 120 };
 121
 122 #define DEFAULT_UCAST_PRIORITY          0
 123 #define DEFAULT_RX_Q_PRIORITY           0
 124 #define DEFAULT_NUM_STATIONS            1
 125 #define DEFAULT_RXQ_PRIORITY            0 /* low 0 .. 15 high  */
 126 #define DEFAULT_RXQ_TYPE                0x07    /* All frames, Data/Ctrl/Mgmt */
 127 #define TRACE_BUFFER_MAX_SIZE           256
 128
 129 #define  DP_RX_PACKET_RING_CHUNK_SIZE 1600
 130 #define  DP_TX_PACKET_RING_CHUNK_SIZE 1600
 131 #define  DP_RX_PACKET_RING_CHUNK_NUM 2
 132 #define  DP_TX_PACKET_RING_CHUNK_NUM 2
 133 #define  DP_TX_COMPLETE_TIME_OUT 20
 134 #define  FW_TX_CMPLT_BLOCK_SIZE 16
 135
 136 struct acx_data_path_params {
 137         struct acx_header header;
 138
 139         u16 rx_packet_ring_chunk_size;
 140         u16 tx_packet_ring_chunk_size;
 141
 142         u8 rx_packet_ring_chunk_num;
 143         u8 tx_packet_ring_chunk_num;
 144
 145         /*
 146          * Maximum number of packets that can be gathered
 147          * in the TX complete ring before an interrupt
 148          * is generated.
 149          */
 150         u8 tx_complete_threshold;
 151
 152         /* Number of pending TX complete entries in cyclic ring.*/
 153         u8 tx_complete_ring_depth;
 154
 155         /*
 156          * Max num microseconds since a packet enters the TX
 157          * complete ring until an interrupt is generated.
 158          */
 159         u32 tx_complete_timeout;
 160 } __packed;
 161
 162
 163 struct acx_data_path_params_resp {
 164         struct acx_header header;
 165
 166         u16 rx_packet_ring_chunk_size;
 167         u16 tx_packet_ring_chunk_size;
 168
 169         u8 rx_packet_ring_chunk_num;
 170         u8 tx_packet_ring_chunk_num;
 171
 172         u8 pad[2];
 173
 174         u32 rx_packet_ring_addr;
 175         u32 tx_packet_ring_addr;
 176
 177         u32 rx_control_addr;
 178         u32 tx_control_addr;
 179
 180         u32 tx_complete_addr;
 181 } __packed;
 182
 183 #define TX_MSDU_LIFETIME_MIN       0
 184 #define TX_MSDU_LIFETIME_MAX       3000
 185 #define TX_MSDU_LIFETIME_DEF       512
 186 #define RX_MSDU_LIFETIME_MIN       0
 187 #define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
 188 #define RX_MSDU_LIFETIME_DEF       512000
 189
 190 struct acx_rx_msdu_lifetime {
 191         struct acx_header header;
 192
 193         /*
 194          * The maximum amount of time, in TU, before the
 195          * firmware discards the MSDU.
 196          */
 197         u32 lifetime;
 198 } __packed;
 199
 200 /*
 201  * RX Config Options Table
 202  * Bit          Definition
 203  * ===          ==========
 204  * 31:14                Reserved
 205  * 13           Copy RX Status - when set, write three receive status words
 206  *              to top of rx'd MPDUs.
 207  *              When cleared, do not write three status words (added rev 1.5)
 208  * 12           Reserved
 209  * 11           RX Complete upon FCS error - when set, give rx complete
 210  *              interrupt for FCS errors, after the rx filtering, e.g. unicast
 211  *              frames not to us with FCS error will not generate an interrupt.
 212  * 10           SSID Filter Enable - When set, the WiLink discards all beacon,
 213  *              probe request, and probe response frames with an SSID that does
 214  *              not match the SSID specified by the host in the START/JOIN
 215  *              command.
 216  *              When clear, the WiLink receives frames with any SSID.
 217  * 9            Broadcast Filter Enable - When set, the WiLink discards all
 218  *              broadcast frames. When clear, the WiLink receives all received
 219  *              broadcast frames.
 220  * 8:6          Reserved
 221  * 5            BSSID Filter Enable - When set, the WiLink discards any frames
 222  *              with a BSSID that does not match the BSSID specified by the
 223  *              host.
 224  *              When clear, the WiLink receives frames from any BSSID.
 225  * 4            MAC Addr Filter - When set, the WiLink discards any frames
 226  *              with a destination address that does not match the MAC address
 227  *              of the adaptor.
 228  *              When clear, the WiLink receives frames destined to any MAC
 229  *              address.
 230  * 3            Promiscuous - When set, the WiLink receives all valid frames
 231  *              (i.e., all frames that pass the FCS check).
 232  *              When clear, only frames that pass the other filters specified
 233  *              are received.
 234  * 2            FCS - When set, the WiLink includes the FCS with the received
 235  *              frame.
 236  *              When cleared, the FCS is discarded.
 237  * 1            PLCP header - When set, write all data from baseband to frame
 238  *              buffer including PHY header.
 239  * 0            Reserved - Always equal to 0.
 240  *
 241  * RX Filter Options Table
 242  * Bit          Definition
 243  * ===          ==========
 244  * 31:12                Reserved - Always equal to 0.
 245  * 11           Association - When set, the WiLink receives all association
 246  *              related frames (association request/response, reassocation
 247  *              request/response, and disassociation). When clear, these frames
 248  *              are discarded.
 249  * 10           Auth/De auth - When set, the WiLink receives all authentication
 250  *              and de-authentication frames. When clear, these frames are
 251  *              discarded.
 252  * 9            Beacon - When set, the WiLink receives all beacon frames.
 253  *              When clear, these frames are discarded.
 254  * 8            Contention Free - When set, the WiLink receives all contention
 255  *              free frames.
 256  *              When clear, these frames are discarded.
 257  * 7            Control - When set, the WiLink receives all control frames.
 258  *              When clear, these frames are discarded.
 259  * 6            Data - When set, the WiLink receives all data frames.
 260  *              When clear, these frames are discarded.
 261  * 5            FCS Error - When set, the WiLink receives frames that have FCS
 262  *              errors.
 263  *              When clear, these frames are discarded.
 264  * 4            Management - When set, the WiLink receives all management
 265  *              frames.
 266  *              When clear, these frames are discarded.
 267  * 3            Probe Request - When set, the WiLink receives all probe request
 268  *              frames.
 269  *              When clear, these frames are discarded.
 270  * 2            Probe Response - When set, the WiLink receives all probe
 271  *              response frames.
 272  *              When clear, these frames are discarded.
 273  * 1            RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
 274  *              frames.
 275  *              When clear, these frames are discarded.
 276  * 0            Rsvd Type/Sub Type - When set, the WiLink receives all frames
 277  *              that have reserved frame types and sub types as defined by the
 278  *              802.11 specification.
 279  *              When clear, these frames are discarded.
 280  */
 281 struct acx_rx_config {
 282         struct acx_header header;
 283
 284         u32 config_options;
 285         u32 filter_options;
 286 } __packed;
 287
 288 enum {
 289         QOS_AC_BE = 0,
 290         QOS_AC_BK,
 291         QOS_AC_VI,
 292         QOS_AC_VO,
 293         QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
 294 };
 295
 296 #define MAX_NUM_OF_AC             (QOS_HIGHEST_AC_INDEX+1)
 297 #define FIRST_AC_INDEX            QOS_AC_BE
 298 #define MAX_NUM_OF_802_1d_TAGS    8
 299 #define AC_PARAMS_MAX_TSID        15
 300 #define MAX_APSD_CONF             0xffff
 301
 302 #define  QOS_TX_HIGH_MIN      (0)
 303 #define  QOS_TX_HIGH_MAX      (100)
 304
 305 #define  QOS_TX_HIGH_BK_DEF   (25)
 306 #define  QOS_TX_HIGH_BE_DEF   (35)
 307 #define  QOS_TX_HIGH_VI_DEF   (35)
 308 #define  QOS_TX_HIGH_VO_DEF   (35)
 309
 310 #define  QOS_TX_LOW_BK_DEF    (15)
 311 #define  QOS_TX_LOW_BE_DEF    (25)
 312 #define  QOS_TX_LOW_VI_DEF    (25)
 313 #define  QOS_TX_LOW_VO_DEF    (25)
 314
 315 struct acx_tx_queue_qos_config {
 316         struct acx_header header;
 317
 318         u8 qid;
 319         u8 pad[3];
 320
 321         /* Max number of blocks allowd in the queue */
 322         u16 high_threshold;
 323
 324         /* Lowest memory blocks guaranteed for this queue */
 325         u16 low_threshold;
 326 } __packed;
 327
 328 struct acx_packet_detection {
 329         struct acx_header header;
 330
 331         u32 threshold;
 332 } __packed;
 333
 334
 335 enum acx_slot_type {
 336         SLOT_TIME_LONG = 0,
 337         SLOT_TIME_SHORT = 1,
 338         DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
 339         MAX_SLOT_TIMES = 0xFF
 340 };
 341
 342 #define STATION_WONE_INDEX 0
 343
 344 struct acx_slot {
 345         struct acx_header header;
 346
 347         u8 wone_index; /* Reserved */
 348         u8 slot_time;
 349         u8 reserved[6];
 350 } __packed;
 351
 352
 353 #define ADDRESS_GROUP_MAX       (8)
 354 #define ADDRESS_GROUP_MAX_LEN   (ETH_ALEN * ADDRESS_GROUP_MAX)
 355
 356 struct acx_dot11_grp_addr_tbl {
 357         struct acx_header header;
 358
 359         u8 enabled;
 360         u8 num_groups;
 361         u8 pad[2];
 362         u8 mac_table[ADDRESS_GROUP_MAX_LEN];
 363 } __packed;
 364
 365
 366 #define  RX_TIMEOUT_PS_POLL_MIN    0
 367 #define  RX_TIMEOUT_PS_POLL_MAX    (200000)
 368 #define  RX_TIMEOUT_PS_POLL_DEF    (15)
 369 #define  RX_TIMEOUT_UPSD_MIN       0
 370 #define  RX_TIMEOUT_UPSD_MAX       (200000)
 371 #define  RX_TIMEOUT_UPSD_DEF       (15)
 372
 373 struct acx_rx_timeout {
 374         struct acx_header header;
 375
 376         /*
 377          * The longest time the STA will wait to receive
 378          * traffic from the AP after a PS-poll has been
 379          * transmitted.
 380          */
 381         u16 ps_poll_timeout;
 382
 383         /*
 384          * The longest time the STA will wait to receive
 385          * traffic from the AP after a frame has been sent
 386          * from an UPSD enabled queue.
 387          */
 388         u16 upsd_timeout;
 389 } __packed;
 390
 391 #define RTS_THRESHOLD_MIN              0
 392 #define RTS_THRESHOLD_MAX              4096
 393 #define RTS_THRESHOLD_DEF              2347
 394
 395 struct acx_rts_threshold {
 396         struct acx_header header;
 397
 398         u16 threshold;
 399         u8 pad[2];
 400 } __packed;
 401
 402 enum wl1251_acx_low_rssi_type {
 403         /*
 404          * The event is a "Level" indication which keeps triggering
 405          * as long as the average RSSI is below the threshold.
 406          */
 407         WL1251_ACX_LOW_RSSI_TYPE_LEVEL = 0,
 408
 409         /*
 410          * The event is an "Edge" indication which triggers
 411          * only when the RSSI threshold is crossed from above.
 412          */
 413         WL1251_ACX_LOW_RSSI_TYPE_EDGE = 1,
 414 };
 415
 416 struct acx_low_rssi {
 417         struct acx_header header;
 418
 419         /*
 420          * The threshold (in dBm) below (or above after low rssi
 421          * indication) which the firmware generates an interrupt to the
 422          * host. This parameter is signed.
 423          */
 424         s8 threshold;
 425
 426         /*
 427          * The weight of the current RSSI sample, before adding the new
 428          * sample, that is used to calculate the average RSSI.
 429          */
 430         u8 weight;
 431
 432         /*
 433          * The number of Beacons/Probe response frames that will be
 434          * received before issuing the Low or Regained RSSI event.
 435          */
 436         u8 depth;
 437
 438         /*
 439          * Configures how the Low RSSI Event is triggered. Refer to
 440          * enum wl1251_acx_low_rssi_type for more.
 441          */
 442         u8 type;
 443 } __packed;
 444
 445 struct acx_beacon_filter_option {
 446         struct acx_header header;
 447
 448         u8 enable;
 449
 450         /*
 451          * The number of beacons without the unicast TIM
 452          * bit set that the firmware buffers before
 453          * signaling the host about ready frames.
 454          * When set to 0 and the filter is enabled, beacons
 455          * without the unicast TIM bit set are dropped.
 456          */
 457         u8 max_num_beacons;
 458         u8 pad[2];
 459 } __packed;
 460
 461 /*
 462  * ACXBeaconFilterEntry (not 221)
 463  * Byte Offset     Size (Bytes)    Definition
 464  * ===========     ============    ==========
 465  * 0                            1               IE identifier
 466  * 1               1               Treatment bit mask
 467  *
 468  * ACXBeaconFilterEntry (221)
 469  * Byte Offset     Size (Bytes)    Definition
 470  * ===========     ============    ==========
 471  * 0               1               IE identifier
 472  * 1               1               Treatment bit mask
 473  * 2               3               OUI
 474  * 5               1               Type
 475  * 6               2               Version
 476  *
 477  *
 478  * Treatment bit mask - The information element handling:
 479  * bit 0 - The information element is compared and transferred
 480  * in case of change.
 481  * bit 1 - The information element is transferred to the host
 482  * with each appearance or disappearance.
 483  * Note that both bits can be set at the same time.
 484  */
 485 #define BEACON_FILTER_TABLE_MAX_IE_NUM                 (32)
 486 #define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
 487 #define BEACON_FILTER_TABLE_IE_ENTRY_SIZE              (2)
 488 #define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
 489 #define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
 490                             BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
 491                            (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
 492                             BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
 493
 494 #define BEACON_RULE_PASS_ON_CHANGE                     BIT(0)
 495 #define BEACON_RULE_PASS_ON_APPEARANCE                 BIT(1)
 496
 497 #define BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN         (37)
 498
 499 struct acx_beacon_filter_ie_table {
 500         struct acx_header header;
 501
 502         u8 num_ie;
 503         u8 pad[3];
 504         u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
 505 } __packed;
 506
 507 #define SYNCH_FAIL_DEFAULT_THRESHOLD    10     /* number of beacons */
 508 #define NO_BEACON_DEFAULT_TIMEOUT       (500) /* in microseconds */
 509
 510 struct acx_conn_monit_params {
 511         struct acx_header header;
 512
 513         u32 synch_fail_thold; /* number of beacons missed */
 514         u32 bss_lose_timeout; /* number of TU's from synch fail */
 515 } __packed;
 516
 517 enum {
 518         SG_ENABLE = 0,
 519         SG_DISABLE,
 520         SG_SENSE_NO_ACTIVITY,
 521         SG_SENSE_ACTIVE
 522 };
 523
 524 struct acx_bt_wlan_coex {
 525         struct acx_header header;
 526
 527         /*
 528          * 0 -> PTA enabled
 529          * 1 -> PTA disabled
 530          * 2 -> sense no active mode, i.e.
 531          *      an interrupt is sent upon
 532          *      BT activity.
 533          * 3 -> PTA is switched on in response
 534          *      to the interrupt sending.
 535          */
 536         u8 enable;
 537         u8 pad[3];
 538 } __packed;
 539
 540 #define PTA_ANTENNA_TYPE_DEF              (0)
 541 #define PTA_BT_HP_MAXTIME_DEF             (2000)
 542 #define PTA_WLAN_HP_MAX_TIME_DEF          (5000)
 543 #define PTA_SENSE_DISABLE_TIMER_DEF       (1350)
 544 #define PTA_PROTECTIVE_RX_TIME_DEF        (1500)
 545 #define PTA_PROTECTIVE_TX_TIME_DEF        (1500)
 546 #define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
 547 #define PTA_SIGNALING_TYPE_DEF            (1)
 548 #define PTA_AFH_LEVERAGE_ON_DEF           (0)
 549 #define PTA_NUMBER_QUIET_CYCLE_DEF        (0)
 550 #define PTA_MAX_NUM_CTS_DEF               (3)
 551 #define PTA_NUMBER_OF_WLAN_PACKETS_DEF    (2)
 552 #define PTA_NUMBER_OF_BT_PACKETS_DEF      (2)
 553 #define PTA_PROTECTIVE_RX_TIME_FAST_DEF   (1500)
 554 #define PTA_PROTECTIVE_TX_TIME_FAST_DEF   (3000)
 555 #define PTA_CYCLE_TIME_FAST_DEF           (8700)
 556 #define PTA_RX_FOR_AVALANCHE_DEF          (5)
 557 #define PTA_ELP_HP_DEF                    (0)
 558 #define PTA_ANTI_STARVE_PERIOD_DEF        (500)
 559 #define PTA_ANTI_STARVE_NUM_CYCLE_DEF     (4)
 560 #define PTA_ALLOW_PA_SD_DEF               (1)
 561 #define PTA_TIME_BEFORE_BEACON_DEF        (6300)
 562 #define PTA_HPDM_MAX_TIME_DEF             (1600)
 563 #define PTA_TIME_OUT_NEXT_WLAN_DEF        (2550)
 564 #define PTA_AUTO_MODE_NO_CTS_DEF          (0)
 565 #define PTA_BT_HP_RESPECTED_DEF           (3)
 566 #define PTA_WLAN_RX_MIN_RATE_DEF          (24)
 567 #define PTA_ACK_MODE_DEF                  (1)
 568
 569 struct acx_bt_wlan_coex_param {
 570         struct acx_header header;
 571
 572         /*
 573          * The minimum rate of a received WLAN packet in the STA,
 574          * during protective mode, of which a new BT-HP request
 575          * during this Rx will always be respected and gain the antenna.
 576          */
 577         u32 min_rate;
 578
 579         /* Max time the BT HP will be respected. */
 580         u16 bt_hp_max_time;
 581
 582         /* Max time the WLAN HP will be respected. */
 583         u16 wlan_hp_max_time;
 584
 585         /*
 586          * The time between the last BT activity
 587          * and the moment when the sense mode returns
 588          * to SENSE_INACTIVE.
 589          */
 590         u16 sense_disable_timer;
 591
 592         /* Time before the next BT HP instance */
 593         u16 rx_time_bt_hp;
 594         u16 tx_time_bt_hp;
 595
 596         /* range: 10-20000    default: 1500 */
 597         u16 rx_time_bt_hp_fast;
 598         u16 tx_time_bt_hp_fast;
 599
 600         /* range: 2000-65535  default: 8700 */
 601         u16 wlan_cycle_fast;
 602
 603         /* range: 0 - 15000 (Msec) default: 1000 */
 604         u16 bt_anti_starvation_period;
 605
 606         /* range 400-10000(Usec) default: 3000 */
 607         u16 next_bt_lp_packet;
 608
 609         /* Deafult: worst case for BT DH5 traffic */
 610         u16 wake_up_beacon;
 611
 612         /* range: 0-50000(Usec) default: 1050 */
 613         u16 hp_dm_max_guard_time;
 614
 615         /*
 616          * This is to prevent both BT & WLAN antenna
 617          * starvation.
 618          * Range: 100-50000(Usec) default:2550
 619          */
 620         u16 next_wlan_packet;
 621
 622         /* 0 -> shared antenna */
 623         u8 antenna_type;
 624
 625         /*
 626          * 0 -> TI legacy
 627          * 1 -> Palau
 628          */
 629         u8 signal_type;
 630
 631         /*
 632          * BT AFH status
 633          * 0 -> no AFH
 634          * 1 -> from dedicated GPIO
 635          * 2 -> AFH on (from host)
 636          */
 637         u8 afh_leverage_on;
 638
 639         /*
 640          * The number of cycles during which no
 641          * TX will be sent after 1 cycle of RX
 642          * transaction in protective mode
 643          */
 644         u8 quiet_cycle_num;
 645
 646         /*
 647          * The maximum number of CTSs that will
 648          * be sent for receiving RX packet in
 649          * protective mode
 650          */
 651         u8 max_cts;
 652
 653         /*
 654          * The number of WLAN packets
 655          * transferred in common mode before
 656          * switching to BT.
 657          */
 658         u8 wlan_packets_num;
 659
 660         /*
 661          * The number of BT packets
 662          * transferred in common mode before
 663          * switching to WLAN.
 664          */
 665         u8 bt_packets_num;
 666
 667         /* range: 1-255  default: 5 */
 668         u8 missed_rx_avalanche;
 669
 670         /* range: 0-1    default: 1 */
 671         u8 wlan_elp_hp;
 672
 673         /* range: 0 - 15  default: 4 */
 674         u8 bt_anti_starvation_cycles;
 675
 676         u8 ack_mode_dual_ant;
 677
 678         /*
 679          * Allow PA_SD assertion/de-assertion
 680          * during enabled BT activity.
 681          */
 682         u8 pa_sd_enable;
 683
 684         /*
 685          * Enable/Disable PTA in auto mode:
 686          * Support Both Active & P.S modes
 687          */
 688         u8 pta_auto_mode_enable;
 689
 690         /* range: 0 - 20  default: 1 */
 691         u8 bt_hp_respected_num;
 692 } __packed;
 693
 694 #define CCA_THRSH_ENABLE_ENERGY_D       0x140A
 695 #define CCA_THRSH_DISABLE_ENERGY_D      0xFFEF
 696
 697 struct acx_energy_detection {
 698         struct acx_header header;
 699
 700         /* The RX Clear Channel Assessment threshold in the PHY */
 701         u16 rx_cca_threshold;
 702         u8 tx_energy_detection;
 703         u8 pad;
 704 } __packed;
 705
 706 #define BCN_RX_TIMEOUT_DEF_VALUE        10000
 707 #define BROADCAST_RX_TIMEOUT_DEF_VALUE  20000
 708 #define RX_BROADCAST_IN_PS_DEF_VALUE    1
 709 #define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
 710
 711 struct acx_beacon_broadcast {
 712         struct acx_header header;
 713
 714         u16 beacon_rx_timeout;
 715         u16 broadcast_timeout;
 716
 717         /* Enables receiving of broadcast packets in PS mode */
 718         u8 rx_broadcast_in_ps;
 719
 720         /* Consecutive PS Poll failures before updating the host */
 721         u8 ps_poll_threshold;
 722         u8 pad[2];
 723 } __packed;
 724
 725 struct acx_event_mask {
 726         struct acx_header header;
 727
 728         u32 event_mask;
 729         u32 high_event_mask; /* Unused */
 730 } __packed;
 731
 732 #define CFG_RX_FCS              BIT(2)
 733 #define CFG_RX_ALL_GOOD         BIT(3)
 734 #define CFG_UNI_FILTER_EN       BIT(4)
 735 #define CFG_BSSID_FILTER_EN     BIT(5)
 736 #define CFG_MC_FILTER_EN        BIT(6)
 737 #define CFG_MC_ADDR0_EN         BIT(7)
 738 #define CFG_MC_ADDR1_EN         BIT(8)
 739 #define CFG_BC_REJECT_EN        BIT(9)
 740 #define CFG_SSID_FILTER_EN      BIT(10)
 741 #define CFG_RX_INT_FCS_ERROR    BIT(11)
 742 #define CFG_RX_INT_ENCRYPTED    BIT(12)
 743 #define CFG_RX_WR_RX_STATUS     BIT(13)
 744 #define CFG_RX_FILTER_NULTI     BIT(14)
 745 #define CFG_RX_RESERVE          BIT(15)
 746 #define CFG_RX_TIMESTAMP_TSF    BIT(16)
 747
 748 #define CFG_RX_RSV_EN           BIT(0)
 749 #define CFG_RX_RCTS_ACK         BIT(1)
 750 #define CFG_RX_PRSP_EN          BIT(2)
 751 #define CFG_RX_PREQ_EN          BIT(3)
 752 #define CFG_RX_MGMT_EN          BIT(4)
 753 #define CFG_RX_FCS_ERROR        BIT(5)
 754 #define CFG_RX_DATA_EN          BIT(6)
 755 #define CFG_RX_CTL_EN           BIT(7)
 756 #define CFG_RX_CF_EN            BIT(8)
 757 #define CFG_RX_BCN_EN           BIT(9)
 758 #define CFG_RX_AUTH_EN          BIT(10)
 759 #define CFG_RX_ASSOC_EN         BIT(11)
 760
 761 #define SCAN_PASSIVE            BIT(0)
 762 #define SCAN_5GHZ_BAND          BIT(1)
 763 #define SCAN_TRIGGERED          BIT(2)
 764 #define SCAN_PRIORITY_HIGH      BIT(3)
 765
 766 struct acx_fw_gen_frame_rates {
 767         struct acx_header header;
 768
 769         u8 tx_ctrl_frame_rate; /* RATE_* */
 770         u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
 771         u8 tx_mgt_frame_rate;
 772         u8 tx_mgt_frame_mod;
 773 } __packed;
 774
 775 /* STA MAC */
 776 struct acx_dot11_station_id {
 777         struct acx_header header;
 778
 779         u8 mac[ETH_ALEN];
 780         u8 pad[2];
 781 } __packed;
 782
 783 struct acx_feature_config {
 784         struct acx_header header;
 785
 786         u32 options;
 787         u32 data_flow_options;
 788 } __packed;
 789
 790 struct acx_current_tx_power {
 791         struct acx_header header;
 792
 793         u8  current_tx_power;
 794         u8  padding[3];
 795 } __packed;
 796
 797 struct acx_dot11_default_key {
 798         struct acx_header header;
 799
 800         u8 id;
 801         u8 pad[3];
 802 } __packed;
 803
 804 struct acx_tsf_info {
 805         struct acx_header header;
 806
 807         u32 current_tsf_msb;
 808         u32 current_tsf_lsb;
 809         u32 last_TBTT_msb;
 810         u32 last_TBTT_lsb;
 811         u8 last_dtim_count;
 812         u8 pad[3];
 813 } __packed;
 814
 815 enum acx_wake_up_event {
 816         WAKE_UP_EVENT_BEACON_BITMAP     = 0x01, /* Wake on every Beacon*/
 817         WAKE_UP_EVENT_DTIM_BITMAP       = 0x02, /* Wake on every DTIM*/
 818         WAKE_UP_EVENT_N_DTIM_BITMAP     = 0x04, /* Wake on every Nth DTIM */
 819         WAKE_UP_EVENT_N_BEACONS_BITMAP  = 0x08, /* Wake on every Nth Beacon */
 820         WAKE_UP_EVENT_BITS_MASK         = 0x0F
 821 };
 822
 823 struct acx_wake_up_condition {
 824         struct acx_header header;
 825
 826         u8 wake_up_event; /* Only one bit can be set */
 827         u8 listen_interval;
 828         u8 pad[2];
 829 } __packed;
 830
 831 struct acx_aid {
 832         struct acx_header header;
 833
 834         /*
 835          * To be set when associated with an AP.
 836          */
 837         u16 aid;
 838         u8 pad[2];
 839 } __packed;
 840
 841 enum acx_preamble_type {
 842         ACX_PREAMBLE_LONG = 0,
 843         ACX_PREAMBLE_SHORT = 1
 844 };
 845
 846 struct acx_preamble {
 847         struct acx_header header;
 848
 849         /*
 850          * When set, the WiLink transmits the frames with a short preamble and
 851          * when cleared, the WiLink transmits the frames with a long preamble.
 852          */
 853         u8 preamble;
 854         u8 padding[3];
 855 } __packed;
 856
 857 enum acx_ctsprotect_type {
 858         CTSPROTECT_DISABLE = 0,
 859         CTSPROTECT_ENABLE = 1
 860 };
 861
 862 struct acx_ctsprotect {
 863         struct acx_header header;
 864         u8 ctsprotect;
 865         u8 padding[3];
 866 } __packed;
 867
 868 struct acx_tx_statistics {
 869         u32 internal_desc_overflow;
 870 }  __packed;
 871
 872 struct acx_rx_statistics {
 873         u32 out_of_mem;
 874         u32 hdr_overflow;
 875         u32 hw_stuck;
 876         u32 dropped;
 877         u32 fcs_err;
 878         u32 xfr_hint_trig;
 879         u32 path_reset;
 880         u32 reset_counter;
 881 } __packed;
 882
 883 struct acx_dma_statistics {
 884         u32 rx_requested;
 885         u32 rx_errors;
 886         u32 tx_requested;
 887         u32 tx_errors;
 888 }  __packed;
 889
 890 struct acx_isr_statistics {
 891         /* host command complete */
 892         u32 cmd_cmplt;
 893
 894         /* fiqisr() */
 895         u32 fiqs;
 896
 897         /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
 898         u32 rx_headers;
 899
 900         /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
 901         u32 rx_completes;
 902
 903         /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
 904         u32 rx_mem_overflow;
 905
 906         /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
 907         u32 rx_rdys;
 908
 909         /* irqisr() */
 910         u32 irqs;
 911
 912         /* (INT_STS_ND & INT_TRIG_TX_PROC) */
 913         u32 tx_procs;
 914
 915         /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
 916         u32 decrypt_done;
 917
 918         /* (INT_STS_ND & INT_TRIG_DMA0) */
 919         u32 dma0_done;
 920
 921         /* (INT_STS_ND & INT_TRIG_DMA1) */
 922         u32 dma1_done;
 923
 924         /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
 925         u32 tx_exch_complete;
 926
 927         /* (INT_STS_ND & INT_TRIG_COMMAND) */
 928         u32 commands;
 929
 930         /* (INT_STS_ND & INT_TRIG_RX_PROC) */
 931         u32 rx_procs;
 932
 933         /* (INT_STS_ND & INT_TRIG_PM_802) */
 934         u32 hw_pm_mode_changes;
 935
 936         /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
 937         u32 host_acknowledges;
 938
 939         /* (INT_STS_ND & INT_TRIG_PM_PCI) */
 940         u32 pci_pm;
 941
 942         /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
 943         u32 wakeups;
 944
 945         /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
 946         u32 low_rssi;
 947 } __packed;
 948
 949 struct acx_wep_statistics {
 950         /* WEP address keys configured */
 951         u32 addr_key_count;
 952
 953         /* default keys configured */
 954         u32 default_key_count;
 955
 956         u32 reserved;
 957
 958         /* number of times that WEP key not found on lookup */
 959         u32 key_not_found;
 960
 961         /* number of times that WEP key decryption failed */
 962         u32 decrypt_fail;
 963
 964         /* WEP packets decrypted */
 965         u32 packets;
 966
 967         /* WEP decrypt interrupts */
 968         u32 interrupt;
 969 } __packed;
 970
 971 #define ACX_MISSED_BEACONS_SPREAD 10
 972
 973 struct acx_pwr_statistics {
 974         /* the amount of enters into power save mode (both PD & ELP) */
 975         u32 ps_enter;
 976
 977         /* the amount of enters into ELP mode */
 978         u32 elp_enter;
 979
 980         /* the amount of missing beacon interrupts to the host */
 981         u32 missing_bcns;
 982
 983         /* the amount of wake on host-access times */
 984         u32 wake_on_host;
 985
 986         /* the amount of wake on timer-expire */
 987         u32 wake_on_timer_exp;
 988
 989         /* the number of packets that were transmitted with PS bit set */
 990         u32 tx_with_ps;
 991
 992         /* the number of packets that were transmitted with PS bit clear */
 993         u32 tx_without_ps;
 994
 995         /* the number of received beacons */
 996         u32 rcvd_beacons;
 997
 998         /* the number of entering into PowerOn (power save off) */
 999         u32 power_save_off;
1000
1001         /* the number of entries into power save mode */
1002         u16 enable_ps;
1003
1004         /*
1005          * the number of exits from power save, not including failed PS
1006          * transitions
1007          */
1008         u16 disable_ps;
1009
1010         /*
1011          * the number of times the TSF counter was adjusted because
1012          * of drift
1013          */
1014         u32 fix_tsf_ps;
1015
1016         /* Gives statistics about the spread continuous missed beacons.
1017          * The 16 LSB are dedicated for the PS mode.
1018          * The 16 MSB are dedicated for the PS mode.
1019          * cont_miss_bcns_spread[0] - single missed beacon.
1020          * cont_miss_bcns_spread[1] - two continuous missed beacons.
1021          * cont_miss_bcns_spread[2] - three continuous missed beacons.
1022          * ...
1023          * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
1024         */
1025         u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
1026
1027         /* the number of beacons in awake mode */
1028         u32 rcvd_awake_beacons;
1029 } __packed;
1030
1031 struct acx_mic_statistics {
1032         u32 rx_pkts;
1033         u32 calc_failure;
1034 } __packed;
1035
1036 struct acx_aes_statistics {
1037         u32 encrypt_fail;
1038         u32 decrypt_fail;
1039         u32 encrypt_packets;
1040         u32 decrypt_packets;
1041         u32 encrypt_interrupt;
1042         u32 decrypt_interrupt;
1043 } __packed;
1044
1045 struct acx_event_statistics {
1046         u32 heart_beat;
1047         u32 calibration;
1048         u32 rx_mismatch;
1049         u32 rx_mem_empty;
1050         u32 rx_pool;
1051         u32 oom_late;
1052         u32 phy_transmit_error;
1053         u32 tx_stuck;
1054 } __packed;
1055
1056 struct acx_ps_statistics {
1057         u32 pspoll_timeouts;
1058         u32 upsd_timeouts;
1059         u32 upsd_max_sptime;
1060         u32 upsd_max_apturn;
1061         u32 pspoll_max_apturn;
1062         u32 pspoll_utilization;
1063         u32 upsd_utilization;
1064 } __packed;
1065
1066 struct acx_rxpipe_statistics {
1067         u32 rx_prep_beacon_drop;
1068         u32 descr_host_int_trig_rx_data;
1069         u32 beacon_buffer_thres_host_int_trig_rx_data;
1070         u32 missed_beacon_host_int_trig_rx_data;
1071         u32 tx_xfr_host_int_trig_rx_data;
1072 } __packed;
1073
1074 struct acx_statistics {
1075         struct acx_header header;
1076
1077         struct acx_tx_statistics tx;
1078         struct acx_rx_statistics rx;
1079         struct acx_dma_statistics dma;
1080         struct acx_isr_statistics isr;
1081         struct acx_wep_statistics wep;
1082         struct acx_pwr_statistics pwr;
1083         struct acx_aes_statistics aes;
1084         struct acx_mic_statistics mic;
1085         struct acx_event_statistics event;
1086         struct acx_ps_statistics ps;
1087         struct acx_rxpipe_statistics rxpipe;
1088 } __packed;
1089
1090 #define ACX_MAX_RATE_CLASSES       8
1091 #define ACX_RATE_MASK_UNSPECIFIED  0
1092 #define ACX_RATE_RETRY_LIMIT      10
1093
1094 struct acx_rate_class {
1095         u32 enabled_rates;
1096         u8 short_retry_limit;
1097         u8 long_retry_limit;
1098         u8 aflags;
1099         u8 reserved;
1100 } __packed;
1101
1102 struct acx_rate_policy {
1103         struct acx_header header;
1104
1105         u32 rate_class_cnt;
1106         struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES];
1107 } __packed;
1108
1109 struct wl1251_acx_memory {
1110         __le16 num_stations; /* number of STAs to be supported. */
1111         u16 reserved_1;
1112
1113         /*
1114          * Nmber of memory buffers for the RX mem pool.
1115          * The actual number may be less if there are
1116          * not enough blocks left for the minimum num
1117          * of TX ones.
1118          */
1119         u8 rx_mem_block_num;
1120         u8 reserved_2;
1121         u8 num_tx_queues; /* From 1 to 16 */
1122         u8 host_if_options; /* HOST_IF* */
1123         u8 tx_min_mem_block_num;
1124         u8 num_ssid_profiles;
1125         __le16 debug_buffer_size;
1126 } __packed;
1127
1128
1129 #define ACX_RX_DESC_MIN                1
1130 #define ACX_RX_DESC_MAX                127
1131 #define ACX_RX_DESC_DEF                32
1132 struct wl1251_acx_rx_queue_config {
1133         u8 num_descs;
1134         u8 pad;
1135         u8 type;
1136         u8 priority;
1137         __le32 dma_address;
1138 } __packed;
1139
1140 #define ACX_TX_DESC_MIN                1
1141 #define ACX_TX_DESC_MAX                127
1142 #define ACX_TX_DESC_DEF                16
1143 struct wl1251_acx_tx_queue_config {
1144     u8 num_descs;
1145     u8 pad[2];
1146     u8 attributes;
1147 } __packed;
1148
1149 #define MAX_TX_QUEUE_CONFIGS 5
1150 #define MAX_TX_QUEUES 4
1151 struct wl1251_acx_config_memory {
1152         struct acx_header header;
1153
1154         struct wl1251_acx_memory mem_config;
1155         struct wl1251_acx_rx_queue_config rx_queue_config;
1156         struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
1157 } __packed;
1158
1159 struct wl1251_acx_mem_map {
1160         struct acx_header header;
1161
1162         void *code_start;
1163         void *code_end;
1164
1165         void *wep_defkey_start;
1166         void *wep_defkey_end;
1167
1168         void *sta_table_start;
1169         void *sta_table_end;
1170
1171         void *packet_template_start;
1172         void *packet_template_end;
1173
1174         void *queue_memory_start;
1175         void *queue_memory_end;
1176
1177         void *packet_memory_pool_start;
1178         void *packet_memory_pool_end;
1179
1180         void *debug_buffer1_start;
1181         void *debug_buffer1_end;
1182
1183         void *debug_buffer2_start;
1184         void *debug_buffer2_end;
1185
1186         /* Number of blocks FW allocated for TX packets */
1187         u32 num_tx_mem_blocks;
1188
1189         /* Number of blocks FW allocated for RX packets */
1190         u32 num_rx_mem_blocks;
1191 } __packed;
1192
1193
1194 struct wl1251_acx_wr_tbtt_and_dtim {
1195
1196         struct acx_header header;
1197
1198         /* Time in TUs between two consecutive beacons */
1199         u16 tbtt;
1200
1201         /*
1202          * DTIM period
1203          * For BSS: Number of TBTTs in a DTIM period (range: 1-10)
1204          * For IBSS: value shall be set to 1
1205         */
1206         u8  dtim;
1207         u8  padding;
1208 } __packed;
1209
1210 enum wl1251_acx_bet_mode {
1211         WL1251_ACX_BET_DISABLE = 0,
1212         WL1251_ACX_BET_ENABLE = 1,
1213 };
1214
1215 struct wl1251_acx_bet_enable {
1216         struct acx_header header;
1217
1218         /*
1219          * Specifies if beacon early termination procedure is enabled or
1220          * disabled, see enum wl1251_acx_bet_mode.
1221          */
1222         u8 enable;
1223
1224         /*
1225          * Specifies the maximum number of consecutive beacons that may be
1226          * early terminated. After this number is reached at least one full
1227          * beacon must be correctly received in FW before beacon ET
1228          * resumes. Range 0 - 255.
1229          */
1230         u8 max_consecutive;
1231
1232         u8 padding[2];
1233 } __packed;
1234
1235 struct wl1251_acx_ac_cfg {
1236         struct acx_header header;
1237
1238         /*
1239          * Access Category - The TX queue's access category
1240          * (refer to AccessCategory_enum)
1241          */
1242         u8 ac;
1243
1244         /*
1245          * The contention window minimum size (in slots) for
1246          * the access class.
1247          */
1248         u8 cw_min;
1249
1250         /*
1251          * The contention window maximum size (in slots) for
1252          * the access class.
1253          */
1254         u16 cw_max;
1255
1256         /* The AIF value (in slots) for the access class. */
1257         u8 aifsn;
1258
1259         u8 reserved;
1260
1261         /* The TX Op Limit (in microseconds) for the access class. */
1262         u16 txop_limit;
1263 } __packed;
1264
1265
1266 enum wl1251_acx_channel_type {
1267         CHANNEL_TYPE_DCF        = 0,
1268         CHANNEL_TYPE_EDCF       = 1,
1269         CHANNEL_TYPE_HCCA       = 2,
1270 };
1271
1272 enum wl1251_acx_ps_scheme {
1273         /* regular ps: simple sending of packets */
1274         WL1251_ACX_PS_SCHEME_LEGACY     = 0,
1275
1276         /* sending a packet triggers a unscheduled apsd downstream */
1277         WL1251_ACX_PS_SCHEME_UPSD_TRIGGER       = 1,
1278
1279         /* a pspoll packet will be sent before every data packet */
1280         WL1251_ACX_PS_SCHEME_LEGACY_PSPOLL      = 2,
1281
1282         /* scheduled apsd mode */
1283         WL1251_ACX_PS_SCHEME_SAPSD              = 3,
1284 };
1285
1286 enum wl1251_acx_ack_policy {
1287         WL1251_ACX_ACK_POLICY_LEGACY    = 0,
1288         WL1251_ACX_ACK_POLICY_NO_ACK    = 1,
1289         WL1251_ACX_ACK_POLICY_BLOCK     = 2,
1290 };
1291
1292 struct wl1251_acx_tid_cfg {
1293         struct acx_header header;
1294
1295         /* tx queue id number (0-7) */
1296         u8 queue;
1297
1298         /* channel access type for the queue, enum wl1251_acx_channel_type */
1299         u8 type;
1300
1301         /* EDCA: ac index (0-3), HCCA: traffic stream id (8-15) */
1302         u8 tsid;
1303
1304         /* ps scheme of the specified queue, enum wl1251_acx_ps_scheme */
1305         u8 ps_scheme;
1306
1307         /* the tx queue ack policy, enum wl1251_acx_ack_policy */
1308         u8 ack_policy;
1309
1310         u8 padding[3];
1311
1312         /* not supported */
1313         u32 apsdconf[2];
1314 } __packed;
1315
1316 /*************************************************************************
1317
1318     Host Interrupt Register (WiLink -> Host)
1319
1320 **************************************************************************/
1321
1322 /* RX packet is ready in Xfer buffer #0 */
1323 #define WL1251_ACX_INTR_RX0_DATA      BIT(0)
1324
1325 /* TX result(s) are in the TX complete buffer */
1326 #define WL1251_ACX_INTR_TX_RESULT       BIT(1)
1327
1328 /* OBSOLETE */
1329 #define WL1251_ACX_INTR_TX_XFR          BIT(2)
1330
1331 /* RX packet is ready in Xfer buffer #1 */
1332 #define WL1251_ACX_INTR_RX1_DATA        BIT(3)
1333
1334 /* Event was entered to Event MBOX #A */
1335 #define WL1251_ACX_INTR_EVENT_A         BIT(4)
1336
1337 /* Event was entered to Event MBOX #B */
1338 #define WL1251_ACX_INTR_EVENT_B         BIT(5)
1339
1340 /* OBSOLETE */
1341 #define WL1251_ACX_INTR_WAKE_ON_HOST    BIT(6)
1342
1343 /* Trace message on MBOX #A */
1344 #define WL1251_ACX_INTR_TRACE_A         BIT(7)
1345
1346 /* Trace message on MBOX #B */
1347 #define WL1251_ACX_INTR_TRACE_B         BIT(8)
1348
1349 /* Command processing completion */
1350 #define WL1251_ACX_INTR_CMD_COMPLETE    BIT(9)
1351
1352 /* Init sequence is done */
1353 #define WL1251_ACX_INTR_INIT_COMPLETE   BIT(14)
1354
1355 #define WL1251_ACX_INTR_ALL           0xFFFFFFFF
1356
1357 enum {
1358         ACX_WAKE_UP_CONDITIONS      = 0x0002,
1359         ACX_MEM_CFG                 = 0x0003,
1360         ACX_SLOT                    = 0x0004,
1361         ACX_QUEUE_HEAD              = 0x0005, /* for MASTER mode only */
1362         ACX_AC_CFG                  = 0x0007,
1363         ACX_MEM_MAP                 = 0x0008,
1364         ACX_AID                     = 0x000A,
1365         ACX_RADIO_PARAM             = 0x000B, /* Not used */
1366         ACX_CFG                     = 0x000C, /* Not used */
1367         ACX_FW_REV                  = 0x000D,
1368         ACX_MEDIUM_USAGE            = 0x000F,
1369         ACX_RX_CFG                  = 0x0010,
1370         ACX_TX_QUEUE_CFG            = 0x0011, /* FIXME: only used by wl1251 */
1371         ACX_BSS_IN_PS               = 0x0012, /* for AP only */
1372         ACX_STATISTICS              = 0x0013, /* Debug API */
1373         ACX_FEATURE_CFG             = 0x0015,
1374         ACX_MISC_CFG                = 0x0017, /* Not used */
1375         ACX_TID_CFG                 = 0x001A,
1376         ACX_BEACON_FILTER_OPT       = 0x001F,
1377         ACX_LOW_RSSI                = 0x0020,
1378         ACX_NOISE_HIST              = 0x0021,
1379         ACX_HDK_VERSION             = 0x0022, /* ??? */
1380         ACX_PD_THRESHOLD            = 0x0023,
1381         ACX_DATA_PATH_PARAMS        = 0x0024, /* WO */
1382         ACX_DATA_PATH_RESP_PARAMS   = 0x0024, /* RO */
1383         ACX_CCA_THRESHOLD           = 0x0025,
1384         ACX_EVENT_MBOX_MASK         = 0x0026,
1385 #ifdef FW_RUNNING_AS_AP
1386         ACX_DTIM_PERIOD             = 0x0027, /* for AP only */
1387 #else
1388         ACX_WR_TBTT_AND_DTIM        = 0x0027, /* STA only */
1389 #endif
1390         ACX_ACI_OPTION_CFG          = 0x0029, /* OBSOLETE (for 1251)*/
1391         ACX_GPIO_CFG                = 0x002A, /* Not used */
1392         ACX_GPIO_SET                = 0x002B, /* Not used */
1393         ACX_PM_CFG                  = 0x002C, /* To Be Documented */
1394         ACX_CONN_MONIT_PARAMS       = 0x002D,
1395         ACX_AVERAGE_RSSI            = 0x002E, /* Not used */
1396         ACX_CONS_TX_FAILURE         = 0x002F,
1397         ACX_BCN_DTIM_OPTIONS        = 0x0031,
1398         ACX_SG_ENABLE               = 0x0032,
1399         ACX_SG_CFG                  = 0x0033,
1400         ACX_ANTENNA_DIVERSITY_CFG   = 0x0035, /* To Be Documented */
1401         ACX_LOW_SNR                 = 0x0037, /* To Be Documented */
1402         ACX_BEACON_FILTER_TABLE     = 0x0038,
1403         ACX_ARP_IP_FILTER           = 0x0039,
1404         ACX_ROAMING_STATISTICS_TBL  = 0x003B,
1405         ACX_RATE_POLICY             = 0x003D,
1406         ACX_CTS_PROTECTION          = 0x003E,
1407         ACX_SLEEP_AUTH              = 0x003F,
1408         ACX_PREAMBLE_TYPE           = 0x0040,
1409         ACX_ERROR_CNT               = 0x0041,
1410         ACX_FW_GEN_FRAME_RATES      = 0x0042,
1411         ACX_IBSS_FILTER             = 0x0044,
1412         ACX_SERVICE_PERIOD_TIMEOUT  = 0x0045,
1413         ACX_TSF_INFO                = 0x0046,
1414         ACX_CONFIG_PS_WMM           = 0x0049,
1415         ACX_ENABLE_RX_DATA_FILTER   = 0x004A,
1416         ACX_SET_RX_DATA_FILTER      = 0x004B,
1417         ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
1418         ACX_POWER_LEVEL_TABLE       = 0x004D,
1419         ACX_BET_ENABLE              = 0x0050,
1420         DOT11_STATION_ID            = 0x1001,
1421         DOT11_RX_MSDU_LIFE_TIME     = 0x1004,
1422         DOT11_CUR_TX_PWR            = 0x100D,
1423         DOT11_DEFAULT_KEY           = 0x1010,
1424         DOT11_RX_DOT11_MODE         = 0x1012,
1425         DOT11_RTS_THRESHOLD         = 0x1013,
1426         DOT11_GROUP_ADDRESS_TBL     = 0x1014,
1427
1428         MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
1429
1430         MAX_IE = 0xFFFF
1431 };
1432
1433
1434 int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
1435                            u8 mgt_rate, u8 mgt_mod);
1436 int wl1251_acx_station_id(struct wl1251 *wl);
1437 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id);
1438 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
1439                                   u8 listen_interval);
1440 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth);
1441 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len);
1442 int wl1251_acx_tx_power(struct wl1251 *wl, int power);
1443 int wl1251_acx_feature_cfg(struct wl1251 *wl);
1444 int wl1251_acx_mem_map(struct wl1251 *wl,
1445                        struct acx_header *mem_map, size_t len);
1446 int wl1251_acx_data_path_params(struct wl1251 *wl,
1447                                 struct acx_data_path_params_resp *data_path);
1448 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time);
1449 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter);
1450 int wl1251_acx_pd_threshold(struct wl1251 *wl);
1451 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time);
1452 int wl1251_acx_group_address_tbl(struct wl1251 *wl);
1453 int wl1251_acx_service_period_timeout(struct wl1251 *wl);
1454 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold);
1455 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter);
1456 int wl1251_acx_beacon_filter_table(struct wl1251 *wl);
1457 int wl1251_acx_conn_monit_params(struct wl1251 *wl);
1458 int wl1251_acx_sg_enable(struct wl1251 *wl);
1459 int wl1251_acx_sg_cfg(struct wl1251 *wl);
1460 int wl1251_acx_cca_threshold(struct wl1251 *wl);
1461 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl);
1462 int wl1251_acx_aid(struct wl1251 *wl, u16 aid);
1463 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask);
1464 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
1465                         u8 depth, enum wl1251_acx_low_rssi_type type);
1466 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble);
1467 int wl1251_acx_cts_protect(struct wl1251 *wl,
1468                             enum acx_ctsprotect_type ctsprotect);
1469 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats);
1470 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime);
1471 int wl1251_acx_rate_policies(struct wl1251 *wl);
1472 int wl1251_acx_mem_cfg(struct wl1251 *wl);
1473 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim);
1474 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
1475                           u8 max_consecutive);
1476 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
1477                       u8 aifs, u16 txop);
1478 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1479                        enum wl1251_acx_channel_type type,
1480                        u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1481                        enum wl1251_acx_ack_policy ack_policy);
1482
1483 #endif /* __WL1251_ACX_H__ */