drivers/net/wireless/brcm80211/brcmsmac/pub.h

   1 /*
   2  * Copyright (c) 2010 Broadcom Corporation
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef _BRCM_PUB_H_
  18 #define _BRCM_PUB_H_
  19
  20 #include <linux/bcma/bcma.h>
  21 #include <brcmu_wifi.h>
  22 #include "types.h"
  23 #include "defs.h"
  24
  25 enum brcms_srom_id {
  26         BRCMS_SROM_NULL,
  27         BRCMS_SROM_CONT,
  28         BRCMS_SROM_AA2G,
  29         BRCMS_SROM_AA5G,
  30         BRCMS_SROM_AG0,
  31         BRCMS_SROM_AG1,
  32         BRCMS_SROM_AG2,
  33         BRCMS_SROM_AG3,
  34         BRCMS_SROM_ANTSWCTL2G,
  35         BRCMS_SROM_ANTSWCTL5G,
  36         BRCMS_SROM_ANTSWITCH,
  37         BRCMS_SROM_BOARDFLAGS2,
  38         BRCMS_SROM_BOARDFLAGS,
  39         BRCMS_SROM_BOARDNUM,
  40         BRCMS_SROM_BOARDREV,
  41         BRCMS_SROM_BOARDTYPE,
  42         BRCMS_SROM_BW40PO,
  43         BRCMS_SROM_BWDUPPO,
  44         BRCMS_SROM_BXA2G,
  45         BRCMS_SROM_BXA5G,
  46         BRCMS_SROM_CC,
  47         BRCMS_SROM_CCK2GPO,
  48         BRCMS_SROM_CCKBW202GPO,
  49         BRCMS_SROM_CCKBW20UL2GPO,
  50         BRCMS_SROM_CCODE,
  51         BRCMS_SROM_CDDPO,
  52         BRCMS_SROM_DEVID,
  53         BRCMS_SROM_ET1MACADDR,
  54         BRCMS_SROM_EXTPAGAIN2G,
  55         BRCMS_SROM_EXTPAGAIN5G,
  56         BRCMS_SROM_FREQOFFSET_CORR,
  57         BRCMS_SROM_HW_IQCAL_EN,
  58         BRCMS_SROM_IL0MACADDR,
  59         BRCMS_SROM_IQCAL_SWP_DIS,
  60         BRCMS_SROM_LEDBH0,
  61         BRCMS_SROM_LEDBH1,
  62         BRCMS_SROM_LEDBH2,
  63         BRCMS_SROM_LEDBH3,
  64         BRCMS_SROM_LEDDC,
  65         BRCMS_SROM_LEGOFDM40DUPPO,
  66         BRCMS_SROM_LEGOFDMBW202GPO,
  67         BRCMS_SROM_LEGOFDMBW205GHPO,
  68         BRCMS_SROM_LEGOFDMBW205GLPO,
  69         BRCMS_SROM_LEGOFDMBW205GMPO,
  70         BRCMS_SROM_LEGOFDMBW20UL2GPO,
  71         BRCMS_SROM_LEGOFDMBW20UL5GHPO,
  72         BRCMS_SROM_LEGOFDMBW20UL5GLPO,
  73         BRCMS_SROM_LEGOFDMBW20UL5GMPO,
  74         BRCMS_SROM_MACADDR,
  75         BRCMS_SROM_MCS2GPO0,
  76         BRCMS_SROM_MCS2GPO1,
  77         BRCMS_SROM_MCS2GPO2,
  78         BRCMS_SROM_MCS2GPO3,
  79         BRCMS_SROM_MCS2GPO4,
  80         BRCMS_SROM_MCS2GPO5,
  81         BRCMS_SROM_MCS2GPO6,
  82         BRCMS_SROM_MCS2GPO7,
  83         BRCMS_SROM_MCS32PO,
  84         BRCMS_SROM_MCS5GHPO0,
  85         BRCMS_SROM_MCS5GHPO1,
  86         BRCMS_SROM_MCS5GHPO2,
  87         BRCMS_SROM_MCS5GHPO3,
  88         BRCMS_SROM_MCS5GHPO4,
  89         BRCMS_SROM_MCS5GHPO5,
  90         BRCMS_SROM_MCS5GHPO6,
  91         BRCMS_SROM_MCS5GHPO7,
  92         BRCMS_SROM_MCS5GLPO0,
  93         BRCMS_SROM_MCS5GLPO1,
  94         BRCMS_SROM_MCS5GLPO2,
  95         BRCMS_SROM_MCS5GLPO3,
  96         BRCMS_SROM_MCS5GLPO4,
  97         BRCMS_SROM_MCS5GLPO5,
  98         BRCMS_SROM_MCS5GLPO6,
  99         BRCMS_SROM_MCS5GLPO7,
 100         BRCMS_SROM_MCS5GPO0,
 101         BRCMS_SROM_MCS5GPO1,
 102         BRCMS_SROM_MCS5GPO2,
 103         BRCMS_SROM_MCS5GPO3,
 104         BRCMS_SROM_MCS5GPO4,
 105         BRCMS_SROM_MCS5GPO5,
 106         BRCMS_SROM_MCS5GPO6,
 107         BRCMS_SROM_MCS5GPO7,
 108         BRCMS_SROM_MCSBW202GPO,
 109         BRCMS_SROM_MCSBW205GHPO,
 110         BRCMS_SROM_MCSBW205GLPO,
 111         BRCMS_SROM_MCSBW205GMPO,
 112         BRCMS_SROM_MCSBW20UL2GPO,
 113         BRCMS_SROM_MCSBW20UL5GHPO,
 114         BRCMS_SROM_MCSBW20UL5GLPO,
 115         BRCMS_SROM_MCSBW20UL5GMPO,
 116         BRCMS_SROM_MCSBW402GPO,
 117         BRCMS_SROM_MCSBW405GHPO,
 118         BRCMS_SROM_MCSBW405GLPO,
 119         BRCMS_SROM_MCSBW405GMPO,
 120         BRCMS_SROM_MEASPOWER,
 121         BRCMS_SROM_OFDM2GPO,
 122         BRCMS_SROM_OFDM5GHPO,
 123         BRCMS_SROM_OFDM5GLPO,
 124         BRCMS_SROM_OFDM5GPO,
 125         BRCMS_SROM_OPO,
 126         BRCMS_SROM_PA0B0,
 127         BRCMS_SROM_PA0B1,
 128         BRCMS_SROM_PA0B2,
 129         BRCMS_SROM_PA0ITSSIT,
 130         BRCMS_SROM_PA0MAXPWR,
 131         BRCMS_SROM_PA1B0,
 132         BRCMS_SROM_PA1B1,
 133         BRCMS_SROM_PA1B2,
 134         BRCMS_SROM_PA1HIB0,
 135         BRCMS_SROM_PA1HIB1,
 136         BRCMS_SROM_PA1HIB2,
 137         BRCMS_SROM_PA1HIMAXPWR,
 138         BRCMS_SROM_PA1ITSSIT,
 139         BRCMS_SROM_PA1LOB0,
 140         BRCMS_SROM_PA1LOB1,
 141         BRCMS_SROM_PA1LOB2,
 142         BRCMS_SROM_PA1LOMAXPWR,
 143         BRCMS_SROM_PA1MAXPWR,
 144         BRCMS_SROM_PDETRANGE2G,
 145         BRCMS_SROM_PDETRANGE5G,
 146         BRCMS_SROM_PHYCAL_TEMPDELTA,
 147         BRCMS_SROM_RAWTEMPSENSE,
 148         BRCMS_SROM_REGREV,
 149         BRCMS_SROM_REV,
 150         BRCMS_SROM_RSSISAV2G,
 151         BRCMS_SROM_RSSISAV5G,
 152         BRCMS_SROM_RSSISMC2G,
 153         BRCMS_SROM_RSSISMC5G,
 154         BRCMS_SROM_RSSISMF2G,
 155         BRCMS_SROM_RSSISMF5G,
 156         BRCMS_SROM_RXCHAIN,
 157         BRCMS_SROM_RXPO2G,
 158         BRCMS_SROM_RXPO5G,
 159         BRCMS_SROM_STBCPO,
 160         BRCMS_SROM_TEMPCORRX,
 161         BRCMS_SROM_TEMPOFFSET,
 162         BRCMS_SROM_TEMPSENSE_OPTION,
 163         BRCMS_SROM_TEMPSENSE_SLOPE,
 164         BRCMS_SROM_TEMPTHRESH,
 165         BRCMS_SROM_TRI2G,
 166         BRCMS_SROM_TRI5GH,
 167         BRCMS_SROM_TRI5GL,
 168         BRCMS_SROM_TRI5G,
 169         BRCMS_SROM_TRISO2G,
 170         BRCMS_SROM_TRISO5G,
 171         BRCMS_SROM_TSSIPOS2G,
 172         BRCMS_SROM_TSSIPOS5G,
 173         BRCMS_SROM_TXCHAIN,
 174         /*
 175          * per-path identifiers (see srom.c)
 176          */
 177         BRCMS_SROM_ITT2GA0,
 178         BRCMS_SROM_ITT2GA1,
 179         BRCMS_SROM_ITT2GA2,
 180         BRCMS_SROM_ITT2GA3,
 181         BRCMS_SROM_ITT5GA0,
 182         BRCMS_SROM_ITT5GA1,
 183         BRCMS_SROM_ITT5GA2,
 184         BRCMS_SROM_ITT5GA3,
 185         BRCMS_SROM_MAXP2GA0,
 186         BRCMS_SROM_MAXP2GA1,
 187         BRCMS_SROM_MAXP2GA2,
 188         BRCMS_SROM_MAXP2GA3,
 189         BRCMS_SROM_MAXP5GA0,
 190         BRCMS_SROM_MAXP5GA1,
 191         BRCMS_SROM_MAXP5GA2,
 192         BRCMS_SROM_MAXP5GA3,
 193         BRCMS_SROM_MAXP5GHA0,
 194         BRCMS_SROM_MAXP5GHA1,
 195         BRCMS_SROM_MAXP5GHA2,
 196         BRCMS_SROM_MAXP5GHA3,
 197         BRCMS_SROM_MAXP5GLA0,
 198         BRCMS_SROM_MAXP5GLA1,
 199         BRCMS_SROM_MAXP5GLA2,
 200         BRCMS_SROM_MAXP5GLA3,
 201         BRCMS_SROM_PA2GW0A0,
 202         BRCMS_SROM_PA2GW0A1,
 203         BRCMS_SROM_PA2GW0A2,
 204         BRCMS_SROM_PA2GW0A3,
 205         BRCMS_SROM_PA2GW1A0,
 206         BRCMS_SROM_PA2GW1A1,
 207         BRCMS_SROM_PA2GW1A2,
 208         BRCMS_SROM_PA2GW1A3,
 209         BRCMS_SROM_PA2GW2A0,
 210         BRCMS_SROM_PA2GW2A1,
 211         BRCMS_SROM_PA2GW2A2,
 212         BRCMS_SROM_PA2GW2A3,
 213         BRCMS_SROM_PA5GHW0A0,
 214         BRCMS_SROM_PA5GHW0A1,
 215         BRCMS_SROM_PA5GHW0A2,
 216         BRCMS_SROM_PA5GHW0A3,
 217         BRCMS_SROM_PA5GHW1A0,
 218         BRCMS_SROM_PA5GHW1A1,
 219         BRCMS_SROM_PA5GHW1A2,
 220         BRCMS_SROM_PA5GHW1A3,
 221         BRCMS_SROM_PA5GHW2A0,
 222         BRCMS_SROM_PA5GHW2A1,
 223         BRCMS_SROM_PA5GHW2A2,
 224         BRCMS_SROM_PA5GHW2A3,
 225         BRCMS_SROM_PA5GLW0A0,
 226         BRCMS_SROM_PA5GLW0A1,
 227         BRCMS_SROM_PA5GLW0A2,
 228         BRCMS_SROM_PA5GLW0A3,
 229         BRCMS_SROM_PA5GLW1A0,
 230         BRCMS_SROM_PA5GLW1A1,
 231         BRCMS_SROM_PA5GLW1A2,
 232         BRCMS_SROM_PA5GLW1A3,
 233         BRCMS_SROM_PA5GLW2A0,
 234         BRCMS_SROM_PA5GLW2A1,
 235         BRCMS_SROM_PA5GLW2A2,
 236         BRCMS_SROM_PA5GLW2A3,
 237         BRCMS_SROM_PA5GW0A0,
 238         BRCMS_SROM_PA5GW0A1,
 239         BRCMS_SROM_PA5GW0A2,
 240         BRCMS_SROM_PA5GW0A3,
 241         BRCMS_SROM_PA5GW1A0,
 242         BRCMS_SROM_PA5GW1A1,
 243         BRCMS_SROM_PA5GW1A2,
 244         BRCMS_SROM_PA5GW1A3,
 245         BRCMS_SROM_PA5GW2A0,
 246         BRCMS_SROM_PA5GW2A1,
 247         BRCMS_SROM_PA5GW2A2,
 248         BRCMS_SROM_PA5GW2A3,
 249 };
 250
 251 #define BRCMS_NUMRATES  16      /* max # of rates in a rateset */
 252
 253 /* phy types */
 254 #define PHY_TYPE_A      0       /* Phy type A */
 255 #define PHY_TYPE_G      2       /* Phy type G */
 256 #define PHY_TYPE_N      4       /* Phy type N */
 257 #define PHY_TYPE_LP     5       /* Phy type Low Power A/B/G */
 258 #define PHY_TYPE_SSN    6       /* Phy type Single Stream N */
 259 #define PHY_TYPE_LCN    8       /* Phy type Single Stream N */
 260 #define PHY_TYPE_LCNXN  9       /* Phy type 2-stream N */
 261 #define PHY_TYPE_HT     7       /* Phy type 3-Stream N */
 262
 263 /* bw */
 264 #define BRCMS_10_MHZ    10      /* 10Mhz nphy channel bandwidth */
 265 #define BRCMS_20_MHZ    20      /* 20Mhz nphy channel bandwidth */
 266 #define BRCMS_40_MHZ    40      /* 40Mhz nphy channel bandwidth */
 267
 268 #define BRCMS_RSSI_MINVAL       -200    /* Low value, e.g. for forcing roam */
 269 #define BRCMS_RSSI_NO_SIGNAL    -91     /* NDIS RSSI link quality cutoffs */
 270 #define BRCMS_RSSI_VERY_LOW     -80     /* Very low quality cutoffs */
 271 #define BRCMS_RSSI_LOW          -70     /* Low quality cutoffs */
 272 #define BRCMS_RSSI_GOOD         -68     /* Good quality cutoffs */
 273 #define BRCMS_RSSI_VERY_GOOD    -58     /* Very good quality cutoffs */
 274 #define BRCMS_RSSI_EXCELLENT    -57     /* Excellent quality cutoffs */
 275
 276 /* a large TX Power as an init value to factor out of min() calculations,
 277  * keep low enough to fit in an s8, units are .25 dBm
 278  */
 279 #define BRCMS_TXPWR_MAX         (127)   /* ~32 dBm = 1,500 mW */
 280
 281 /* rate related definitions */
 282 #define BRCMS_RATE_FLAG 0x80    /* Flag to indicate it is a basic rate */
 283 #define BRCMS_RATE_MASK 0x7f    /* Rate value mask w/o basic rate flag */
 284
 285 /* legacy rx Antenna diversity for SISO rates */
 286 #define ANT_RX_DIV_FORCE_0      0       /* Use antenna 0 */
 287 #define ANT_RX_DIV_FORCE_1      1       /* Use antenna 1 */
 288 #define ANT_RX_DIV_START_1      2       /* Choose starting with 1 */
 289 #define ANT_RX_DIV_START_0      3       /* Choose starting with 0 */
 290 #define ANT_RX_DIV_ENABLE       3       /* APHY bbConfig Enable RX Diversity */
 291 /* default antdiv setting */
 292 #define ANT_RX_DIV_DEF          ANT_RX_DIV_START_0
 293
 294 /* legacy rx Antenna diversity for SISO rates */
 295 /* Tx on antenna 0, "legacy term Main" */
 296 #define ANT_TX_FORCE_0          0
 297 /* Tx on antenna 1, "legacy term Aux" */
 298 #define ANT_TX_FORCE_1          1
 299 /* Tx on phy's last good Rx antenna */
 300 #define ANT_TX_LAST_RX          3
 301 /* driver's default tx antenna setting */
 302 #define ANT_TX_DEF              3
 303
 304 /* Tx Chain values */
 305 /* def bitmap of txchain */
 306 #define TXCHAIN_DEF             0x1
 307 /* default bitmap of tx chains for nphy */
 308 #define TXCHAIN_DEF_NPHY        0x3
 309 /* default bitmap of tx chains for nphy */
 310 #define TXCHAIN_DEF_HTPHY       0x7
 311 /* def bitmap of rxchain */
 312 #define RXCHAIN_DEF             0x1
 313 /* default bitmap of rx chains for nphy */
 314 #define RXCHAIN_DEF_NPHY        0x3
 315 /* default bitmap of rx chains for nphy */
 316 #define RXCHAIN_DEF_HTPHY       0x7
 317 /* no antenna switch */
 318 #define ANTSWITCH_NONE          0
 319 /* antenna switch on 4321CB2, 2of3 */
 320 #define ANTSWITCH_TYPE_1        1
 321 /* antenna switch on 4321MPCI, 2of3 */
 322 #define ANTSWITCH_TYPE_2        2
 323 /* antenna switch on 4322, 2of3 */
 324 #define ANTSWITCH_TYPE_3        3
 325
 326 #define RXBUFSZ         PKTBUFSZ
 327
 328 #define MAX_STREAMS_SUPPORTED   4       /* max number of streams supported */
 329
 330 struct brcm_rateset {
 331         /* # rates in this set */
 332         u32 count;
 333         /* rates in 500kbps units w/hi bit set if basic */
 334         u8 rates[WL_NUMRATES];
 335 };
 336
 337 struct brcms_c_rateset {
 338         uint count;             /* number of rates in rates[] */
 339          /* rates in 500kbps units w/hi bit set if basic */
 340         u8 rates[BRCMS_NUMRATES];
 341         u8 htphy_membership;    /* HT PHY Membership */
 342         u8 mcs[MCSSET_LEN];     /* supported mcs index bit map */
 343 };
 344
 345 /* All the HT-specific default advertised capabilities (including AMPDU)
 346  * should be grouped here at one place
 347  */
 348 #define AMPDU_DEF_MPDU_DENSITY  6       /* default mpdu density (110 ==> 4us) */
 349
 350 /* wlc internal bss_info */
 351 struct brcms_bss_info {
 352         u8 BSSID[ETH_ALEN];     /* network BSSID */
 353         u16 flags;              /* flags for internal attributes */
 354         u8 SSID_len;            /* the length of SSID */
 355         u8 SSID[32];            /* SSID string */
 356         s16 RSSI;               /* receive signal strength (in dBm) */
 357         s16 SNR;                /* receive signal SNR in dB */
 358         u16 beacon_period;      /* units are Kusec */
 359         u16 chanspec;   /* Channel num, bw, ctrl_sb and band */
 360         struct brcms_c_rateset rateset; /* supported rates */
 361 };
 362
 363 #define MAC80211_PROMISC_BCNS   (1 << 0)
 364 #define MAC80211_SCAN           (1 << 1)
 365
 366 /*
 367  * Public portion of common driver state structure.
 368  * The wlc handle points at this.
 369  */
 370 struct brcms_pub {
 371         struct brcms_c_info *wlc;
 372         struct ieee80211_hw *ieee_hw;
 373         struct scb_ampdu *global_ampdu;
 374         uint mac80211_state;
 375         uint unit;              /* device instance number */
 376         uint corerev;           /* core revision */
 377         struct si_pub *sih;     /* SI handle (cookie for siutils calls) */
 378         bool up;                /* interface up and running */
 379         bool hw_off;            /* HW is off */
 380         bool hw_up;             /* one time hw up/down */
 381         bool _piomode;          /* true if pio mode */
 382         uint _nbands;           /* # bands supported */
 383         uint now;               /* # elapsed seconds */
 384
 385         bool delayed_down;      /* down delayed */
 386         bool associated;        /* true:part of [I]BSS, false: not */
 387         /* (union of stas_associated, aps_associated) */
 388         bool _ampdu;            /* ampdu enabled or not */
 389         u8 _n_enab;             /* bitmap of 11N + HT support */
 390
 391         u8 cur_etheraddr[ETH_ALEN];     /* our local ethernet address */
 392
 393         int bcmerror;           /* last bcm error */
 394
 395         u32 radio_disabled;     /* bit vector for radio disabled reasons */
 396
 397         u16 boardrev;   /* version # of particular board */
 398         u8 sromrev;             /* version # of the srom */
 399         char srom_ccode[BRCM_CNTRY_BUF_SZ];     /* Country Code in SROM */
 400         u32 boardflags; /* Board specific flags from srom */
 401         u32 boardflags2;        /* More board flags if sromrev >= 4 */
 402         bool phy_11ncapable;    /* the PHY/HW is capable of 802.11N */
 403
 404         struct wl_cnt *_cnt;    /* low-level counters in driver */
 405 };
 406
 407 enum wlc_par_id {
 408         IOV_MPC = 1,
 409         IOV_RTSTHRESH,
 410         IOV_QTXPOWER,
 411         IOV_BCN_LI_BCN          /* Beacon listen interval in # of beacons */
 412 };
 413
 414 /***********************************************
 415  * Feature-related macros to optimize out code *
 416  * *********************************************
 417  */
 418
 419 #define ENAB_1x1        0x01
 420 #define ENAB_2x2        0x02
 421 #define ENAB_3x3        0x04
 422 #define ENAB_4x4        0x08
 423 #define SUPPORT_11N     (ENAB_1x1|ENAB_2x2)
 424 #define SUPPORT_HT      (ENAB_1x1|ENAB_2x2|ENAB_3x3)
 425
 426 /* WL11N Support */
 427 #define AMPDU_AGG_HOST  1
 428
 429 /* pri is priority encoded in the packet. This maps the Packet priority to
 430  * enqueue precedence as defined in wlc_prec_map
 431  */
 432 extern const u8 wlc_prio2prec_map[];
 433 #define BRCMS_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
 434
 435 #define BRCMS_PREC_COUNT        16      /* Max precedence level implemented */
 436
 437 /* Mask to describe all precedence levels */
 438 #define BRCMS_PREC_BMP_ALL              MAXBITVAL(BRCMS_PREC_COUNT)
 439
 440 /*
 441  * This maps priority to one precedence higher - Used by PS-Poll response
 442  * packets to simulate enqueue-at-head operation, but still maintain the
 443  * order on the queue
 444  */
 445 #define BRCMS_PRIO_TO_HI_PREC(pri)      min(BRCMS_PRIO_TO_PREC(pri) + 1,\
 446                                             BRCMS_PREC_COUNT - 1)
 447
 448 /* Define a bitmap of precedences comprised by each AC */
 449 #define BRCMS_PREC_BMP_AC_BE    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BE)) | \
 450                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
 451                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_EE)) |    \
 452                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
 453 #define BRCMS_PREC_BMP_AC_BK    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BK)) | \
 454                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
 455                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NONE)) |  \
 456                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
 457 #define BRCMS_PREC_BMP_AC_VI    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_CL)) | \
 458                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
 459                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VI)) |    \
 460                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
 461 #define BRCMS_PREC_BMP_AC_VO    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VO)) | \
 462                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
 463                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NC)) |    \
 464                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
 465
 466 /* network protection config */
 467 #define BRCMS_PROT_G_SPEC               1       /* SPEC g protection */
 468 #define BRCMS_PROT_G_OVR                2       /* SPEC g prot override */
 469 #define BRCMS_PROT_G_USER               3       /* gmode specified by user */
 470 #define BRCMS_PROT_OVERLAP      4       /* overlap */
 471 #define BRCMS_PROT_N_USER               10      /* nmode specified by user */
 472 #define BRCMS_PROT_N_CFG                11      /* n protection */
 473 #define BRCMS_PROT_N_CFG_OVR    12      /* n protection override */
 474 #define BRCMS_PROT_N_NONGF      13      /* non-GF protection */
 475 #define BRCMS_PROT_N_NONGF_OVR  14      /* non-GF protection override */
 476 #define BRCMS_PROT_N_PAM_OVR    15      /* n preamble override */
 477 #define BRCMS_PROT_N_OBSS               16      /* non-HT OBSS present */
 478
 479 /*
 480  * 54g modes (basic bits may still be overridden)
 481  *
 482  * GMODE_LEGACY_B
 483  *      Rateset: 1b, 2b, 5.5, 11
 484  *      Preamble: Long
 485  *      Shortslot: Off
 486  * GMODE_AUTO
 487  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
 488  *      Extended Rateset: 6, 9, 12, 48
 489  *      Preamble: Long
 490  *      Shortslot: Auto
 491  * GMODE_ONLY
 492  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
 493  *      Extended Rateset: 6b, 9, 12b, 48
 494  *      Preamble: Short required
 495  *      Shortslot: Auto
 496  * GMODE_B_DEFERRED
 497  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
 498  *      Extended Rateset: 6, 9, 12, 48
 499  *      Preamble: Long
 500  *      Shortslot: On
 501  * GMODE_PERFORMANCE
 502  *      Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
 503  *      Preamble: Short required
 504  *      Shortslot: On and required
 505  * GMODE_LRS
 506  *      Rateset: 1b, 2b, 5.5b, 11b
 507  *      Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
 508  *      Preamble: Long
 509  *      Shortslot: Auto
 510  */
 511 #define GMODE_LEGACY_B          0
 512 #define GMODE_AUTO              1
 513 #define GMODE_ONLY              2
 514 #define GMODE_B_DEFERRED        3
 515 #define GMODE_PERFORMANCE       4
 516 #define GMODE_LRS               5
 517 #define GMODE_MAX               6
 518
 519 /* MCS values greater than this enable multiple streams */
 520 #define HIGHEST_SINGLE_STREAM_MCS       7
 521
 522 #define MAXBANDS                2       /* Maximum #of bands */
 523
 524 /* max number of antenna configurations */
 525 #define ANT_SELCFG_MAX          4
 526
 527 struct brcms_antselcfg {
 528         u8 ant_config[ANT_SELCFG_MAX];  /* antenna configuration */
 529         u8 num_antcfg;  /* number of available antenna configurations */
 530 };
 531
 532 /* common functions for every port */
 533 extern struct brcms_c_info *
 534 brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit,
 535                bool piomode, uint *perr);
 536 extern uint brcms_c_detach(struct brcms_c_info *wlc);
 537 extern int brcms_c_up(struct brcms_c_info *wlc);
 538 extern uint brcms_c_down(struct brcms_c_info *wlc);
 539
 540 extern bool brcms_c_chipmatch(u16 vendor, u16 device);
 541 extern void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx);
 542 extern void brcms_c_reset(struct brcms_c_info *wlc);
 543
 544 extern void brcms_c_intrson(struct brcms_c_info *wlc);
 545 extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
 546 extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
 547 extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
 548 extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc);
 549 extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
 550 extern void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
 551                                      struct sk_buff *sdu,
 552                                      struct ieee80211_hw *hw);
 553 extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
 554 extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
 555                                    int val);
 556 extern int brcms_c_get_header_len(void);
 557 extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
 558                                   int match_reg_offset,
 559                                   const u8 *addr);
 560 extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
 561                               const struct ieee80211_tx_queue_params *arg,
 562                               bool suspend);
 563 extern struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc);
 564 extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
 565                             struct ieee80211_sta *sta, u16 tid);
 566 extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
 567                                          u8 ba_wsize, uint max_rx_ampdu_bytes);
 568 extern char *getvar(struct si_pub *sih, enum brcms_srom_id id);
 569 extern int getintvar(struct si_pub *sih, enum brcms_srom_id id);
 570 extern int brcms_c_module_register(struct brcms_pub *pub,
 571                                    const char *name, struct brcms_info *hdl,
 572                                    int (*down_fn)(void *handle));
 573 extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
 574                                      struct brcms_info *hdl);
 575 extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
 576 extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
 577 extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
 578 extern void brcms_c_scan_start(struct brcms_c_info *wlc);
 579 extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
 580 extern int brcms_c_get_curband(struct brcms_c_info *wlc);
 581 extern void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc,
 582                                            bool drop);
 583 extern int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel);
 584 extern int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl);
 585 extern void brcms_c_get_current_rateset(struct brcms_c_info *wlc,
 586                                  struct brcm_rateset *currs);
 587 extern int brcms_c_set_rateset(struct brcms_c_info *wlc,
 588                                         struct brcm_rateset *rs);
 589 extern int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
 590 extern u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
 591 extern void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
 592                                     s8 sslot_override);
 593 extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc,
 594                                         u8 interval);
 595 extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
 596 extern int brcms_c_get_tx_power(struct brcms_c_info *wlc);
 597 extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
 598 extern void brcms_c_mute(struct brcms_c_info *wlc, bool on);
 599
 600 #endif                          /* _BRCM_PUB_H_ */