drivers/net/wireless/wl12xx/conf.h

   1 /*
   2  * This file is part of wl1271
   3  *
   4  * Copyright (C) 2009 Nokia Corporation
   5  *
   6  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  20  * 02110-1301 USA
  21  *
  22  */
  23
  24 #ifndef __CONF_H__
  25 #define __CONF_H__
  26
  27 enum {
  28         CONF_HW_BIT_RATE_1MBPS   = BIT(0),
  29         CONF_HW_BIT_RATE_2MBPS   = BIT(1),
  30         CONF_HW_BIT_RATE_5_5MBPS = BIT(2),
  31         CONF_HW_BIT_RATE_6MBPS   = BIT(3),
  32         CONF_HW_BIT_RATE_9MBPS   = BIT(4),
  33         CONF_HW_BIT_RATE_11MBPS  = BIT(5),
  34         CONF_HW_BIT_RATE_12MBPS  = BIT(6),
  35         CONF_HW_BIT_RATE_18MBPS  = BIT(7),
  36         CONF_HW_BIT_RATE_22MBPS  = BIT(8),
  37         CONF_HW_BIT_RATE_24MBPS  = BIT(9),
  38         CONF_HW_BIT_RATE_36MBPS  = BIT(10),
  39         CONF_HW_BIT_RATE_48MBPS  = BIT(11),
  40         CONF_HW_BIT_RATE_54MBPS  = BIT(12),
  41         CONF_HW_BIT_RATE_MCS_0   = BIT(13),
  42         CONF_HW_BIT_RATE_MCS_1   = BIT(14),
  43         CONF_HW_BIT_RATE_MCS_2   = BIT(15),
  44         CONF_HW_BIT_RATE_MCS_3   = BIT(16),
  45         CONF_HW_BIT_RATE_MCS_4   = BIT(17),
  46         CONF_HW_BIT_RATE_MCS_5   = BIT(18),
  47         CONF_HW_BIT_RATE_MCS_6   = BIT(19),
  48         CONF_HW_BIT_RATE_MCS_7   = BIT(20)
  49 };
  50
  51 enum {
  52         CONF_HW_RATE_INDEX_1MBPS   = 0,
  53         CONF_HW_RATE_INDEX_2MBPS   = 1,
  54         CONF_HW_RATE_INDEX_5_5MBPS = 2,
  55         CONF_HW_RATE_INDEX_6MBPS   = 3,
  56         CONF_HW_RATE_INDEX_9MBPS   = 4,
  57         CONF_HW_RATE_INDEX_11MBPS  = 5,
  58         CONF_HW_RATE_INDEX_12MBPS  = 6,
  59         CONF_HW_RATE_INDEX_18MBPS  = 7,
  60         CONF_HW_RATE_INDEX_22MBPS  = 8,
  61         CONF_HW_RATE_INDEX_24MBPS  = 9,
  62         CONF_HW_RATE_INDEX_36MBPS  = 10,
  63         CONF_HW_RATE_INDEX_48MBPS  = 11,
  64         CONF_HW_RATE_INDEX_54MBPS  = 12,
  65         CONF_HW_RATE_INDEX_MAX     = CONF_HW_RATE_INDEX_54MBPS,
  66 };
  67
  68 enum {
  69         CONF_HW_RXTX_RATE_MCS7_SGI = 0,
  70         CONF_HW_RXTX_RATE_MCS7,
  71         CONF_HW_RXTX_RATE_MCS6,
  72         CONF_HW_RXTX_RATE_MCS5,
  73         CONF_HW_RXTX_RATE_MCS4,
  74         CONF_HW_RXTX_RATE_MCS3,
  75         CONF_HW_RXTX_RATE_MCS2,
  76         CONF_HW_RXTX_RATE_MCS1,
  77         CONF_HW_RXTX_RATE_MCS0,
  78         CONF_HW_RXTX_RATE_54,
  79         CONF_HW_RXTX_RATE_48,
  80         CONF_HW_RXTX_RATE_36,
  81         CONF_HW_RXTX_RATE_24,
  82         CONF_HW_RXTX_RATE_22,
  83         CONF_HW_RXTX_RATE_18,
  84         CONF_HW_RXTX_RATE_12,
  85         CONF_HW_RXTX_RATE_11,
  86         CONF_HW_RXTX_RATE_9,
  87         CONF_HW_RXTX_RATE_6,
  88         CONF_HW_RXTX_RATE_5_5,
  89         CONF_HW_RXTX_RATE_2,
  90         CONF_HW_RXTX_RATE_1,
  91         CONF_HW_RXTX_RATE_MAX,
  92         CONF_HW_RXTX_RATE_UNSUPPORTED = 0xff
  93 };
  94
  95 /* Rates between and including these are MCS rates */
  96 #define CONF_HW_RXTX_RATE_MCS_MIN CONF_HW_RXTX_RATE_MCS7_SGI
  97 #define CONF_HW_RXTX_RATE_MCS_MAX CONF_HW_RXTX_RATE_MCS0
  98
  99 enum {
 100         CONF_SG_DISABLE = 0,
 101         CONF_SG_PROTECTIVE,
 102         CONF_SG_OPPORTUNISTIC
 103 };
 104
 105 enum {
 106         /*
 107          * Configure the min and max time BT gains the antenna
 108          * in WLAN / BT master basic rate
 109          *
 110          * Range: 0 - 255 (ms)
 111          */
 112         CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
 113         CONF_SG_ACL_BT_MASTER_MAX_BR,
 114
 115         /*
 116          * Configure the min and max time BT gains the antenna
 117          * in WLAN / BT slave basic rate
 118          *
 119          * Range: 0 - 255 (ms)
 120          */
 121         CONF_SG_ACL_BT_SLAVE_MIN_BR,
 122         CONF_SG_ACL_BT_SLAVE_MAX_BR,
 123
 124         /*
 125          * Configure the min and max time BT gains the antenna
 126          * in WLAN / BT master EDR
 127          *
 128          * Range: 0 - 255 (ms)
 129          */
 130         CONF_SG_ACL_BT_MASTER_MIN_EDR,
 131         CONF_SG_ACL_BT_MASTER_MAX_EDR,
 132
 133         /*
 134          * Configure the min and max time BT gains the antenna
 135          * in WLAN / BT slave EDR
 136          *
 137          * Range: 0 - 255 (ms)
 138          */
 139         CONF_SG_ACL_BT_SLAVE_MIN_EDR,
 140         CONF_SG_ACL_BT_SLAVE_MAX_EDR,
 141
 142         /*
 143          * The maximum time WLAN can gain the antenna
 144          * in WLAN PSM / BT master/slave BR
 145          *
 146          * Range: 0 - 255 (ms)
 147          */
 148         CONF_SG_ACL_WLAN_PS_MASTER_BR,
 149         CONF_SG_ACL_WLAN_PS_SLAVE_BR,
 150
 151         /*
 152          * The maximum time WLAN can gain the antenna
 153          * in WLAN PSM / BT master/slave EDR
 154          *
 155          * Range: 0 - 255 (ms)
 156          */
 157         CONF_SG_ACL_WLAN_PS_MASTER_EDR,
 158         CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
 159
 160         /* TODO: explain these values */
 161         CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
 162         CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
 163         CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
 164         CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
 165         CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
 166         CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
 167         CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
 168         CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
 169
 170         CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
 171         CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
 172         CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
 173         CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
 174         CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
 175         CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
 176
 177         /*
 178          * Compensation percentage of probe requests when scan initiated
 179          * during BT voice/ACL link.
 180          *
 181          * Range: 0 - 255 (%)
 182          */
 183         CONF_SG_AUTO_SCAN_PROBE_REQ,
 184
 185         /*
 186          * Compensation percentage of probe requests when active scan initiated
 187          * during BT voice
 188          *
 189          * Range: 0 - 255 (%)
 190          */
 191         CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
 192
 193         /*
 194          * Compensation percentage of WLAN active scan window if initiated
 195          * during BT A2DP
 196          *
 197          * Range: 0 - 1000 (%)
 198          */
 199         CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
 200
 201         /*
 202          * Compensation percentage of WLAN passive scan window if initiated
 203          * during BT A2DP BR
 204          *
 205          * Range: 0 - 1000 (%)
 206          */
 207         CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR,
 208
 209         /*
 210          * Compensation percentage of WLAN passive scan window if initiated
 211          * during BT A2DP EDR
 212          *
 213          * Range: 0 - 1000 (%)
 214          */
 215         CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR,
 216
 217         /*
 218          * Compensation percentage of WLAN passive scan window if initiated
 219          * during BT voice
 220          *
 221          * Range: 0 - 1000 (%)
 222          */
 223         CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
 224
 225         /* TODO: explain these values */
 226         CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
 227         CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN,
 228         CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN,
 229
 230         /*
 231          * Defines whether the SG will force WLAN host to enter/exit PSM
 232          *
 233          * Range: 1 - SG can force, 0 - host handles PSM
 234          */
 235         CONF_SG_STA_FORCE_PS_IN_BT_SCO,
 236
 237         /*
 238          * Defines antenna configuration (single/dual antenna)
 239          *
 240          * Range: 0 - single antenna, 1 - dual antenna
 241          */
 242         CONF_SG_ANTENNA_CONFIGURATION,
 243
 244         /*
 245          * The threshold (percent) of max consecutive beacon misses before
 246          * increasing priority of beacon reception.
 247          *
 248          * Range: 0 - 100 (%)
 249          */
 250         CONF_SG_BEACON_MISS_PERCENT,
 251
 252         /*
 253          * Protection time of the DHCP procedure.
 254          *
 255          * Range: 0 - 100000 (ms)
 256          */
 257         CONF_SG_DHCP_TIME,
 258
 259         /*
 260          * RX guard time before the beginning of a new BT voice frame during
 261          * which no new WLAN trigger frame is transmitted.
 262          *
 263          * Range: 0 - 100000 (us)
 264          */
 265         CONF_SG_RXT,
 266
 267         /*
 268          * TX guard time before the beginning of a new BT voice frame during
 269          * which no new WLAN frame is transmitted.
 270          *
 271          * Range: 0 - 100000 (us)
 272          */
 273
 274         CONF_SG_TXT,
 275
 276         /*
 277          * Enable adaptive RXT/TXT algorithm. If disabled, the host values
 278          * will be utilized.
 279          *
 280          * Range: 0 - disable, 1 - enable
 281          */
 282         CONF_SG_ADAPTIVE_RXT_TXT,
 283
 284         /* TODO: explain this value */
 285         CONF_SG_GENERAL_USAGE_BIT_MAP,
 286
 287         /*
 288          * Number of consecutive BT voice frames not interrupted by WLAN
 289          *
 290          * Range: 0 - 100
 291          */
 292         CONF_SG_HV3_MAX_SERVED,
 293
 294         /*
 295          * The used WLAN legacy service period during active BT ACL link
 296          *
 297          * Range: 0 - 255 (ms)
 298          */
 299         CONF_SG_PS_POLL_TIMEOUT,
 300
 301         /*
 302          * The used WLAN UPSD service period during active BT ACL link
 303          *
 304          * Range: 0 - 255 (ms)
 305          */
 306         CONF_SG_UPSD_TIMEOUT,
 307
 308         CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
 309         CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
 310         CONF_SG_STA_CONNECTION_PROTECTION_TIME,
 311
 312         /* AP params */
 313         CONF_AP_BEACON_MISS_TX,
 314         CONF_AP_RX_WINDOW_AFTER_BEACON,
 315         CONF_AP_BEACON_WINDOW_INTERVAL,
 316         CONF_AP_CONNECTION_PROTECTION_TIME,
 317         CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
 318         CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
 319
 320         /* CTS Diluting params */
 321         CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
 322         CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
 323
 324         CONF_SG_TEMP_PARAM_1,
 325         CONF_SG_TEMP_PARAM_2,
 326         CONF_SG_TEMP_PARAM_3,
 327         CONF_SG_TEMP_PARAM_4,
 328         CONF_SG_TEMP_PARAM_5,
 329         CONF_SG_TEMP_PARAM_6,
 330         CONF_SG_TEMP_PARAM_7,
 331         CONF_SG_TEMP_PARAM_8,
 332         CONF_SG_TEMP_PARAM_9,
 333         CONF_SG_TEMP_PARAM_10,
 334
 335         CONF_SG_PARAMS_MAX,
 336         CONF_SG_PARAMS_ALL = 0xff
 337 };
 338
 339 struct conf_sg_settings {
 340         u32 params[CONF_SG_PARAMS_MAX];
 341         u8 state;
 342 };
 343
 344 enum conf_rx_queue_type {
 345         CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
 346         CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
 347 };
 348
 349 struct conf_rx_settings {
 350         /*
 351          * The maximum amount of time, in TU, before the
 352          * firmware discards the MSDU.
 353          *
 354          * Range: 0 - 0xFFFFFFFF
 355          */
 356         u32 rx_msdu_life_time;
 357
 358         /*
 359          * Packet detection threshold in the PHY.
 360          *
 361          * FIXME: details unknown.
 362          */
 363         u32 packet_detection_threshold;
 364
 365         /*
 366          * The longest time the STA will wait to receive traffic from the AP
 367          * after a PS-poll has been transmitted.
 368          *
 369          * Range: 0 - 200000
 370          */
 371         u16 ps_poll_timeout;
 372         /*
 373          * The longest time the STA will wait to receive traffic from the AP
 374          * after a frame has been sent from an UPSD enabled queue.
 375          *
 376          * Range: 0 - 200000
 377          */
 378         u16 upsd_timeout;
 379
 380         /*
 381          * The number of octets in an MPDU, below which an RTS/CTS
 382          * handshake is not performed.
 383          *
 384          * Range: 0 - 4096
 385          */
 386         u16 rts_threshold;
 387
 388         /*
 389          * The RX Clear Channel Assessment threshold in the PHY
 390          * (the energy threshold).
 391          *
 392          * Range: ENABLE_ENERGY_D  == 0x140A
 393          *        DISABLE_ENERGY_D == 0xFFEF
 394          */
 395         u16 rx_cca_threshold;
 396
 397         /*
 398          * Occupied Rx mem-blocks number which requires interrupting the host
 399          * (0 = no buffering, 0xffff = disabled).
 400          *
 401          * Range: u16
 402          */
 403         u16 irq_blk_threshold;
 404
 405         /*
 406          * Rx packets number which requires interrupting the host
 407          * (0 = no buffering).
 408          *
 409          * Range: u16
 410          */
 411         u16 irq_pkt_threshold;
 412
 413         /*
 414          * Max time in msec the FW may delay RX-Complete interrupt.
 415          *
 416          * Range: 1 - 100
 417          */
 418         u16 irq_timeout;
 419
 420         /*
 421          * The RX queue type.
 422          *
 423          * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
 424          */
 425         u8 queue_type;
 426 };
 427
 428 #define CONF_TX_MAX_RATE_CLASSES       10
 429
 430 #define CONF_TX_RATE_MASK_UNSPECIFIED  0
 431 #define CONF_TX_RATE_MASK_BASIC        (CONF_HW_BIT_RATE_1MBPS | \
 432                                         CONF_HW_BIT_RATE_2MBPS)
 433 #define CONF_TX_RATE_RETRY_LIMIT       10
 434
 435 /* basic rates for p2p operations (probe req/resp, etc.) */
 436 #define CONF_TX_RATE_MASK_BASIC_P2P    (CONF_HW_BIT_RATE_6MBPS | \
 437         CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS)
 438
 439 /*
 440  * Rates supported for data packets when operating as AP. Note the absence
 441  * of the 22Mbps rate. There is a FW limitation on 12 rates so we must drop
 442  * one. The rate dropped is not mandatory under any operating mode.
 443  */
 444 #define CONF_TX_AP_ENABLED_RATES       (CONF_HW_BIT_RATE_1MBPS | \
 445         CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |      \
 446         CONF_HW_BIT_RATE_6MBPS | CONF_HW_BIT_RATE_9MBPS |        \
 447         CONF_HW_BIT_RATE_11MBPS | CONF_HW_BIT_RATE_12MBPS |      \
 448         CONF_HW_BIT_RATE_18MBPS | CONF_HW_BIT_RATE_24MBPS |      \
 449         CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
 450         CONF_HW_BIT_RATE_54MBPS)
 451
 452 #define CONF_TX_CCK_RATES  (CONF_HW_BIT_RATE_1MBPS |            \
 453         CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |     \
 454         CONF_HW_BIT_RATE_11MBPS)
 455
 456 #define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS |             \
 457         CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS |      \
 458         CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
 459         CONF_HW_BIT_RATE_54MBPS)
 460
 461 #define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 |              \
 462         CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 |        \
 463         CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 |        \
 464         CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 |        \
 465         CONF_HW_BIT_RATE_MCS_7)
 466
 467 /*
 468  * Default rates for management traffic when operating in AP mode. This
 469  * should be configured according to the basic rate set of the AP
 470  */
 471 #define CONF_TX_AP_DEFAULT_MGMT_RATES  (CONF_HW_BIT_RATE_1MBPS | \
 472         CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS)
 473
 474 /* default rates for working as IBSS (11b and OFDM) */
 475 #define CONF_TX_IBSS_DEFAULT_RATES  (CONF_HW_BIT_RATE_1MBPS |       \
 476                 CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \
 477                 CONF_HW_BIT_RATE_11MBPS | CONF_TX_OFDM_RATES);
 478
 479 struct conf_tx_rate_class {
 480
 481         /*
 482          * The rates enabled for this rate class.
 483          *
 484          * Range: CONF_HW_BIT_RATE_* bit mask
 485          */
 486         u32 enabled_rates;
 487
 488         /*
 489          * The dot11 short retry limit used for TX retries.
 490          *
 491          * Range: u8
 492          */
 493         u8 short_retry_limit;
 494
 495         /*
 496          * The dot11 long retry limit used for TX retries.
 497          *
 498          * Range: u8
 499          */
 500         u8 long_retry_limit;
 501
 502         /*
 503          * Flags controlling the attributes of TX transmission.
 504          *
 505          * Range: bit 0: Truncate - when set, FW attempts to send a frame stop
 506          *               when the total valid per-rate attempts have
 507          *               been exhausted; otherwise transmissions
 508          *               will continue at the lowest available rate
 509          *               until the appropriate one of the
 510          *               short_retry_limit, long_retry_limit,
 511          *               dot11_max_transmit_msdu_life_time, or
 512          *               max_tx_life_time, is exhausted.
 513          *            1: Preamble Override - indicates if the preamble type
 514          *               should be used in TX.
 515          *            2: Preamble Type - the type of the preamble to be used by
 516          *               the policy (0 - long preamble, 1 - short preamble.
 517          */
 518         u8 aflags;
 519 };
 520
 521 #define CONF_TX_MAX_AC_COUNT 4
 522
 523 /* Slot number setting to start transmission at PIFS interval */
 524 #define CONF_TX_AIFS_PIFS 1
 525 /* Slot number setting to start transmission at DIFS interval normal
 526  * DCF access */
 527 #define CONF_TX_AIFS_DIFS 2
 528
 529
 530 enum conf_tx_ac {
 531         CONF_TX_AC_BE = 0,         /* best effort / legacy */
 532         CONF_TX_AC_BK = 1,         /* background */
 533         CONF_TX_AC_VI = 2,         /* video */
 534         CONF_TX_AC_VO = 3,         /* voice */
 535         CONF_TX_AC_CTS2SELF = 4,   /* fictitious AC, follows AC_VO */
 536         CONF_TX_AC_ANY_TID = 0x1f
 537 };
 538
 539 struct conf_tx_ac_category {
 540         /*
 541          * The AC class identifier.
 542          *
 543          * Range: enum conf_tx_ac
 544          */
 545         u8 ac;
 546
 547         /*
 548          * The contention window minimum size (in slots) for the access
 549          * class.
 550          *
 551          * Range: u8
 552          */
 553         u8 cw_min;
 554
 555         /*
 556          * The contention window maximum size (in slots) for the access
 557          * class.
 558          *
 559          * Range: u8
 560          */
 561         u16 cw_max;
 562
 563         /*
 564          * The AIF value (in slots) for the access class.
 565          *
 566          * Range: u8
 567          */
 568         u8 aifsn;
 569
 570         /*
 571          * The TX Op Limit (in microseconds) for the access class.
 572          *
 573          * Range: u16
 574          */
 575         u16 tx_op_limit;
 576 };
 577
 578 #define CONF_TX_MAX_TID_COUNT 8
 579
 580 /* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */
 581 #define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F
 582
 583 enum {
 584         CONF_CHANNEL_TYPE_DCF = 0,   /* DC/LEGACY*/
 585         CONF_CHANNEL_TYPE_EDCF = 1,  /* EDCA*/
 586         CONF_CHANNEL_TYPE_HCCA = 2,  /* HCCA*/
 587 };
 588
 589 enum {
 590         CONF_PS_SCHEME_LEGACY = 0,
 591         CONF_PS_SCHEME_UPSD_TRIGGER = 1,
 592         CONF_PS_SCHEME_LEGACY_PSPOLL = 2,
 593         CONF_PS_SCHEME_SAPSD = 3,
 594 };
 595
 596 enum {
 597         CONF_ACK_POLICY_LEGACY = 0,
 598         CONF_ACK_POLICY_NO_ACK = 1,
 599         CONF_ACK_POLICY_BLOCK = 2,
 600 };
 601
 602
 603 struct conf_tx_tid {
 604         u8 queue_id;
 605         u8 channel_type;
 606         u8 tsid;
 607         u8 ps_scheme;
 608         u8 ack_policy;
 609         u32 apsd_conf[2];
 610 };
 611
 612 struct conf_tx_settings {
 613         /*
 614          * The TX ED value for TELEC Enable/Disable.
 615          *
 616          * Range: 0, 1
 617          */
 618         u8 tx_energy_detection;
 619
 620         /*
 621          * Configuration for rate classes for TX (currently only one
 622          * rate class supported). Used in non-AP mode.
 623          */
 624         struct conf_tx_rate_class sta_rc_conf;
 625
 626         /*
 627          * Configuration for access categories for TX rate control.
 628          */
 629         u8 ac_conf_count;
 630         struct conf_tx_ac_category ac_conf[CONF_TX_MAX_AC_COUNT];
 631
 632         /*
 633          * AP-mode - allow this number of TX retries to a station before an
 634          * event is triggered from FW.
 635          * In AP-mode the hlids of unreachable stations are given in the
 636          * "sta_tx_retry_exceeded" member in the event mailbox.
 637          */
 638         u8 max_tx_retries;
 639
 640         /*
 641          * AP-mode - after this number of seconds a connected station is
 642          * considered inactive.
 643          */
 644         u16 ap_aging_period;
 645
 646         /*
 647          * Configuration for TID parameters.
 648          */
 649         u8 tid_conf_count;
 650         struct conf_tx_tid tid_conf[CONF_TX_MAX_TID_COUNT];
 651
 652         /*
 653          * The TX fragmentation threshold.
 654          *
 655          * Range: u16
 656          */
 657         u16 frag_threshold;
 658
 659         /*
 660          * Max time in msec the FW may delay frame TX-Complete interrupt.
 661          *
 662          * Range: u16
 663          */
 664         u16 tx_compl_timeout;
 665
 666         /*
 667          * Completed TX packet count which requires to issue the TX-Complete
 668          * interrupt.
 669          *
 670          * Range: u16
 671          */
 672         u16 tx_compl_threshold;
 673
 674         /*
 675          * The rate used for control messages and scanning on the 2.4GHz band
 676          *
 677          * Range: CONF_HW_BIT_RATE_* bit mask
 678          */
 679         u32 basic_rate;
 680
 681         /*
 682          * The rate used for control messages and scanning on the 5GHz band
 683          *
 684          * Range: CONF_HW_BIT_RATE_* bit mask
 685          */
 686         u32 basic_rate_5;
 687
 688         /*
 689          * TX retry limits for templates
 690          */
 691         u8 tmpl_short_retry_limit;
 692         u8 tmpl_long_retry_limit;
 693
 694         /* Time in ms for Tx watchdog timer to expire */
 695         u32 tx_watchdog_timeout;
 696 };
 697
 698 enum {
 699         CONF_WAKE_UP_EVENT_BEACON    = 0x01, /* Wake on every Beacon*/
 700         CONF_WAKE_UP_EVENT_DTIM      = 0x02, /* Wake on every DTIM*/
 701         CONF_WAKE_UP_EVENT_N_DTIM    = 0x04, /* Wake every Nth DTIM */
 702         CONF_WAKE_UP_EVENT_N_BEACONS = 0x08, /* Wake every Nth beacon */
 703         CONF_WAKE_UP_EVENT_BITS_MASK = 0x0F
 704 };
 705
 706 #define CONF_MAX_BCN_FILT_IE_COUNT 32
 707
 708 #define CONF_BCN_RULE_PASS_ON_CHANGE         BIT(0)
 709 #define CONF_BCN_RULE_PASS_ON_APPEARANCE     BIT(1)
 710
 711 #define CONF_BCN_IE_OUI_LEN    3
 712 #define CONF_BCN_IE_VER_LEN    2
 713
 714 struct conf_bcn_filt_rule {
 715         /*
 716          * IE number to which to associate a rule.
 717          *
 718          * Range: u8
 719          */
 720         u8 ie;
 721
 722         /*
 723          * Rule to associate with the specific ie.
 724          *
 725          * Range: CONF_BCN_RULE_PASS_ON_*
 726          */
 727         u8 rule;
 728
 729         /*
 730          * OUI for the vendor specifie IE (221)
 731          */
 732         u8 oui[CONF_BCN_IE_OUI_LEN];
 733
 734         /*
 735          * Type for the vendor specifie IE (221)
 736          */
 737         u8 type;
 738
 739         /*
 740          * Version for the vendor specifie IE (221)
 741          */
 742         u8 version[CONF_BCN_IE_VER_LEN];
 743 };
 744
 745 #define CONF_MAX_RSSI_SNR_TRIGGERS 8
 746
 747 enum {
 748         CONF_TRIG_METRIC_RSSI_BEACON = 0,
 749         CONF_TRIG_METRIC_RSSI_DATA,
 750         CONF_TRIG_METRIC_SNR_BEACON,
 751         CONF_TRIG_METRIC_SNR_DATA
 752 };
 753
 754 enum {
 755         CONF_TRIG_EVENT_TYPE_LEVEL = 0,
 756         CONF_TRIG_EVENT_TYPE_EDGE
 757 };
 758
 759 enum {
 760         CONF_TRIG_EVENT_DIR_LOW = 0,
 761         CONF_TRIG_EVENT_DIR_HIGH,
 762         CONF_TRIG_EVENT_DIR_BIDIR
 763 };
 764
 765 struct conf_sig_weights {
 766
 767         /*
 768          * RSSI from beacons average weight.
 769          *
 770          * Range: u8
 771          */
 772         u8 rssi_bcn_avg_weight;
 773
 774         /*
 775          * RSSI from data average weight.
 776          *
 777          * Range: u8
 778          */
 779         u8 rssi_pkt_avg_weight;
 780
 781         /*
 782          * SNR from beacons average weight.
 783          *
 784          * Range: u8
 785          */
 786         u8 snr_bcn_avg_weight;
 787
 788         /*
 789          * SNR from data average weight.
 790          *
 791          * Range: u8
 792          */
 793         u8 snr_pkt_avg_weight;
 794 };
 795
 796 enum conf_bcn_filt_mode {
 797         CONF_BCN_FILT_MODE_DISABLED = 0,
 798         CONF_BCN_FILT_MODE_ENABLED = 1
 799 };
 800
 801 enum conf_bet_mode {
 802         CONF_BET_MODE_DISABLE = 0,
 803         CONF_BET_MODE_ENABLE = 1,
 804 };
 805
 806 struct conf_conn_settings {
 807         /*
 808          * Firmware wakeup conditions configuration. The host may set only
 809          * one bit.
 810          *
 811          * Range: CONF_WAKE_UP_EVENT_*
 812          */
 813         u8 wake_up_event;
 814
 815         /*
 816          * Listen interval for beacons or Dtims.
 817          *
 818          * Range: 0 for beacon and Dtim wakeup
 819          *        1-10 for x Dtims
 820          *        1-255 for x beacons
 821          */
 822         u8 listen_interval;
 823
 824         /*
 825          * Firmware wakeup conditions during suspend
 826          * Range: CONF_WAKE_UP_EVENT_*
 827          */
 828         u8 suspend_wake_up_event;
 829
 830         /*
 831          * Listen interval during suspend.
 832          * Currently will be in DTIMs (1-10)
 833          *
 834          */
 835         u8 suspend_listen_interval;
 836
 837         /*
 838          * Enable or disable the beacon filtering.
 839          *
 840          * Range: CONF_BCN_FILT_MODE_*
 841          */
 842         enum conf_bcn_filt_mode bcn_filt_mode;
 843
 844         /*
 845          * Configure Beacon filter pass-thru rules.
 846          */
 847         u8 bcn_filt_ie_count;
 848         struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT];
 849
 850         /*
 851          * The number of consecutive beacons to lose, before the firmware
 852          * becomes out of synch.
 853          *
 854          * Range: u32
 855          */
 856         u32 synch_fail_thold;
 857
 858         /*
 859          * After out-of-synch, the number of TU's to wait without a further
 860          * received beacon (or probe response) before issuing the BSS_EVENT_LOSE
 861          * event.
 862          *
 863          * Range: u32
 864          */
 865         u32 bss_lose_timeout;
 866
 867         /*
 868          * Beacon receive timeout.
 869          *
 870          * Range: u32
 871          */
 872         u32 beacon_rx_timeout;
 873
 874         /*
 875          * Broadcast receive timeout.
 876          *
 877          * Range: u32
 878          */
 879         u32 broadcast_timeout;
 880
 881         /*
 882          * Enable/disable reception of broadcast packets in power save mode
 883          *
 884          * Range: 1 - enable, 0 - disable
 885          */
 886         u8 rx_broadcast_in_ps;
 887
 888         /*
 889          * Consecutive PS Poll failures before sending event to driver
 890          *
 891          * Range: u8
 892          */
 893         u8 ps_poll_threshold;
 894
 895         /*
 896          * Configuration of signal average weights.
 897          */
 898         struct conf_sig_weights sig_weights;
 899
 900         /*
 901          * Specifies if beacon early termination procedure is enabled or
 902          * disabled.
 903          *
 904          * Range: CONF_BET_MODE_*
 905          */
 906         u8 bet_enable;
 907
 908         /*
 909          * Specifies the maximum number of consecutive beacons that may be
 910          * early terminated. After this number is reached at least one full
 911          * beacon must be correctly received in FW before beacon ET
 912          * resumes.
 913          *
 914          * Range 0 - 255
 915          */
 916         u8 bet_max_consecutive;
 917
 918         /*
 919          * Specifies the maximum number of times to try PSM entry if it fails
 920          * (if sending the appropriate null-func message fails.)
 921          *
 922          * Range 0 - 255
 923          */
 924         u8 psm_entry_retries;
 925
 926         /*
 927          * Specifies the maximum number of times to try PSM exit if it fails
 928          * (if sending the appropriate null-func message fails.)
 929          *
 930          * Range 0 - 255
 931          */
 932         u8 psm_exit_retries;
 933
 934         /*
 935          * Specifies the maximum number of times to try transmit the PSM entry
 936          * null-func frame for each PSM entry attempt
 937          *
 938          * Range 0 - 255
 939          */
 940         u8 psm_entry_nullfunc_retries;
 941
 942         /*
 943          * Specifies the dynamic PS timeout in ms that will be used
 944          * by the FW when in AUTO_PS mode
 945          */
 946         u16 dynamic_ps_timeout;
 947
 948         /*
 949          * Specifies whether dynamic PS should be disabled and PSM forced.
 950          * This is required for certain WiFi certification tests.
 951          */
 952         u8 forced_ps;
 953
 954         /*
 955          *
 956          * Specifies the interval of the connection keep-alive null-func
 957          * frame in ms.
 958          *
 959          * Range: 1000 - 3600000
 960          */
 961         u32 keep_alive_interval;
 962
 963         /*
 964          * Maximum listen interval supported by the driver in units of beacons.
 965          *
 966          * Range: u16
 967          */
 968         u8 max_listen_interval;
 969 };
 970
 971 enum {
 972         CONF_REF_CLK_19_2_E,
 973         CONF_REF_CLK_26_E,
 974         CONF_REF_CLK_38_4_E,
 975         CONF_REF_CLK_52_E,
 976         CONF_REF_CLK_38_4_M_XTAL,
 977         CONF_REF_CLK_26_M_XTAL,
 978 };
 979
 980 enum single_dual_band_enum {
 981         CONF_SINGLE_BAND,
 982         CONF_DUAL_BAND
 983 };
 984
 985 #define CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE 15
 986 #define CONF_NUMBER_OF_SUB_BANDS_5  7
 987 #define CONF_NUMBER_OF_RATE_GROUPS  6
 988 #define CONF_NUMBER_OF_CHANNELS_2_4 14
 989 #define CONF_NUMBER_OF_CHANNELS_5   35
 990
 991 struct conf_itrim_settings {
 992         /* enable dco itrim */
 993         u8 enable;
 994
 995         /* moderation timeout in microsecs from the last TX */
 996         u32 timeout;
 997 };
 998
 999 struct conf_pm_config_settings {
1000         /*
1001          * Host clock settling time
1002          *
1003          * Range: 0 - 30000 us
1004          */
1005         u32 host_clk_settling_time;
1006
1007         /*
1008          * Host fast wakeup support
1009          *
1010          * Range: true, false
1011          */
1012         bool host_fast_wakeup_support;
1013 };
1014
1015 struct conf_roam_trigger_settings {
1016         /*
1017          * The minimum interval between two trigger events.
1018          *
1019          * Range: 0 - 60000 ms
1020          */
1021         u16 trigger_pacing;
1022
1023         /*
1024          * The weight for rssi/beacon average calculation
1025          *
1026          * Range: 0 - 255
1027          */
1028         u8 avg_weight_rssi_beacon;
1029
1030         /*
1031          * The weight for rssi/data frame average calculation
1032          *
1033          * Range: 0 - 255
1034          */
1035         u8 avg_weight_rssi_data;
1036
1037         /*
1038          * The weight for snr/beacon average calculation
1039          *
1040          * Range: 0 - 255
1041          */
1042         u8 avg_weight_snr_beacon;
1043
1044         /*
1045          * The weight for snr/data frame average calculation
1046          *
1047          * Range: 0 - 255
1048          */
1049         u8 avg_weight_snr_data;
1050 };
1051
1052 struct conf_scan_settings {
1053         /*
1054          * The minimum time to wait on each channel for active scans
1055          *
1056          * Range: u32 tu/1000
1057          */
1058         u32 min_dwell_time_active;
1059
1060         /*
1061          * The maximum time to wait on each channel for active scans
1062          *
1063          * Range: u32 tu/1000
1064          */
1065         u32 max_dwell_time_active;
1066
1067         /*
1068          * The minimum time to wait on each channel for passive scans
1069          *
1070          * Range: u32 tu/1000
1071          */
1072         u32 min_dwell_time_passive;
1073
1074         /*
1075          * The maximum time to wait on each channel for passive scans
1076          *
1077          * Range: u32 tu/1000
1078          */
1079         u32 max_dwell_time_passive;
1080
1081         /*
1082          * Number of probe requests to transmit on each active scan channel
1083          *
1084          * Range: u8
1085          */
1086         u16 num_probe_reqs;
1087
1088         /*
1089          * Scan trigger (split scan) timeout. The FW will split the scan
1090          * operation into slices of the given time and allow the FW to schedule
1091          * other tasks in between.
1092          *
1093          * Range: u32 Microsecs
1094          */
1095         u32 split_scan_timeout;
1096 };
1097
1098 struct conf_sched_scan_settings {
1099         /* minimum time to wait on the channel for active scans (in TUs) */
1100         u16 min_dwell_time_active;
1101
1102         /* maximum time to wait on the channel for active scans (in TUs) */
1103         u16 max_dwell_time_active;
1104
1105         /* time to wait on the channel for passive scans (in TUs) */
1106         u32 dwell_time_passive;
1107
1108         /* time to wait on the channel for DFS scans (in TUs) */
1109         u32 dwell_time_dfs;
1110
1111         /* number of probe requests to send on each channel in active scans */
1112         u8 num_probe_reqs;
1113
1114         /* RSSI threshold to be used for filtering */
1115         s8 rssi_threshold;
1116
1117         /* SNR threshold to be used for filtering */
1118         s8 snr_threshold;
1119 };
1120
1121 /* these are number of channels on the band divided by two, rounded up */
1122 #define CONF_TX_PWR_COMPENSATION_LEN_2 7
1123 #define CONF_TX_PWR_COMPENSATION_LEN_5 18
1124
1125 struct conf_rf_settings {
1126         /*
1127          * Per channel power compensation for 2.4GHz
1128          *
1129          * Range: s8
1130          */
1131         u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2];
1132
1133         /*
1134          * Per channel power compensation for 5GHz
1135          *
1136          * Range: s8
1137          */
1138         u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5];
1139 };
1140
1141 struct conf_ht_setting {
1142         u8 rx_ba_win_size;
1143         u8 tx_ba_win_size;
1144         u16 inactivity_timeout;
1145
1146         /* bitmap of enabled TIDs for TX BA sessions */
1147         u8 tx_ba_tid_bitmap;
1148 };
1149
1150 struct conf_memory_settings {
1151         /* Number of stations supported in IBSS mode */
1152         u8 num_stations;
1153
1154         /* Number of ssid profiles used in IBSS mode */
1155         u8 ssid_profiles;
1156
1157         /* Number of memory buffers allocated to rx pool */
1158         u8 rx_block_num;
1159
1160         /* Minimum number of blocks allocated to tx pool */
1161         u8 tx_min_block_num;
1162
1163         /* Disable/Enable dynamic memory */
1164         u8 dynamic_memory;
1165
1166         /*
1167          * Minimum required free tx memory blocks in order to assure optimum
1168          * performance
1169          *
1170          * Range: 0-120
1171          */
1172         u8 min_req_tx_blocks;
1173
1174         /*
1175          * Minimum required free rx memory blocks in order to assure optimum
1176          * performance
1177          *
1178          * Range: 0-120
1179          */
1180         u8 min_req_rx_blocks;
1181
1182         /*
1183          * Minimum number of mem blocks (free+used) guaranteed for TX
1184          *
1185          * Range: 0-120
1186          */
1187         u8 tx_min;
1188 };
1189
1190 struct conf_fm_coex {
1191         u8 enable;
1192         u8 swallow_period;
1193         u8 n_divider_fref_set_1;
1194         u8 n_divider_fref_set_2;
1195         u16 m_divider_fref_set_1;
1196         u16 m_divider_fref_set_2;
1197         u32 coex_pll_stabilization_time;
1198         u16 ldo_stabilization_time;
1199         u8 fm_disturbed_band_margin;
1200         u8 swallow_clk_diff;
1201 };
1202
1203 struct conf_rx_streaming_settings {
1204         /*
1205          * RX Streaming duration (in msec) from last tx/rx
1206          *
1207          * Range: u32
1208          */
1209         u32 duration;
1210
1211         /*
1212          * Bitmap of tids to be polled during RX streaming.
1213          * (Note: it doesn't look like it really matters)
1214          *
1215          * Range: 0x1-0xff
1216          */
1217         u8 queues;
1218
1219         /*
1220          * RX Streaming interval.
1221          * (Note:this value is also used as the rx streaming timeout)
1222          * Range: 0 (disabled), 10 - 100
1223          */
1224         u8 interval;
1225
1226         /*
1227          * enable rx streaming also when there is no coex activity
1228          */
1229         u8 always;
1230 };
1231
1232 struct conf_fwlog {
1233         /* Continuous or on-demand */
1234         u8 mode;
1235
1236         /*
1237          * Number of memory blocks dedicated for the FW logger
1238          *
1239          * Range: 1-3, or 0 to disable the FW logger
1240          */
1241         u8 mem_blocks;
1242
1243         /* Minimum log level threshold */
1244         u8 severity;
1245
1246         /* Include/exclude timestamps from the log messages */
1247         u8 timestamp;
1248
1249         /* See enum wl1271_fwlogger_output */
1250         u8 output;
1251
1252         /* Regulates the frequency of log messages */
1253         u8 threshold;
1254 };
1255
1256 #define ACX_RATE_MGMT_NUM_OF_RATES 13
1257 struct conf_rate_policy_settings {
1258         u16 rate_retry_score;
1259         u16 per_add;
1260         u16 per_th1;
1261         u16 per_th2;
1262         u16 max_per;
1263         u8 inverse_curiosity_factor;
1264         u8 tx_fail_low_th;
1265         u8 tx_fail_high_th;
1266         u8 per_alpha_shift;
1267         u8 per_add_shift;
1268         u8 per_beta1_shift;
1269         u8 per_beta2_shift;
1270         u8 rate_check_up;
1271         u8 rate_check_down;
1272         u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
1273 };
1274
1275 struct conf_hangover_settings {
1276         u32 recover_time;
1277         u8 hangover_period;
1278         u8 dynamic_mode;
1279         u8 early_termination_mode;
1280         u8 max_period;
1281         u8 min_period;
1282         u8 increase_delta;
1283         u8 decrease_delta;
1284         u8 quiet_time;
1285         u8 increase_time;
1286         u8 window_size;
1287 };
1288
1289 struct conf_drv_settings {
1290         struct conf_sg_settings sg;
1291         struct conf_rx_settings rx;
1292         struct conf_tx_settings tx;
1293         struct conf_conn_settings conn;
1294         struct conf_itrim_settings itrim;
1295         struct conf_pm_config_settings pm_config;
1296         struct conf_roam_trigger_settings roam_trigger;
1297         struct conf_scan_settings scan;
1298         struct conf_sched_scan_settings sched_scan;
1299         struct conf_rf_settings rf;
1300         struct conf_ht_setting ht;
1301         struct conf_memory_settings mem_wl127x;
1302         struct conf_memory_settings mem_wl128x;
1303         struct conf_fm_coex fm_coex;
1304         struct conf_rx_streaming_settings rx_streaming;
1305         struct conf_fwlog fwlog;
1306         struct conf_rate_policy_settings rate;
1307         struct conf_hangover_settings hangover;
1308         u8 hci_io_ds;
1309 };
1310
1311 #endif