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 <brcmu_wifi.h>
  21 #include "types.h"
  22 #include "defs.h"
  23
  24 enum brcms_srom_id {
  25         BRCMS_SROM_NULL,
  26         BRCMS_SROM_CONT,
  27         BRCMS_SROM_AA2G,
  28         BRCMS_SROM_AA5G,
  29         BRCMS_SROM_AG0,
  30         BRCMS_SROM_AG1,
  31         BRCMS_SROM_AG2,
  32         BRCMS_SROM_AG3,
  33         BRCMS_SROM_ANTSWCTL2G,
  34         BRCMS_SROM_ANTSWCTL5G,
  35         BRCMS_SROM_ANTSWITCH,
  36         BRCMS_SROM_BOARDFLAGS2,
  37         BRCMS_SROM_BOARDFLAGS,
  38         BRCMS_SROM_BOARDNUM,
  39         BRCMS_SROM_BOARDREV,
  40         BRCMS_SROM_BOARDTYPE,
  41         BRCMS_SROM_BW40PO,
  42         BRCMS_SROM_BWDUPPO,
  43         BRCMS_SROM_BXA2G,
  44         BRCMS_SROM_BXA5G,
  45         BRCMS_SROM_CC,
  46         BRCMS_SROM_CCK2GPO,
  47         BRCMS_SROM_CCKBW202GPO,
  48         BRCMS_SROM_CCKBW20UL2GPO,
  49         BRCMS_SROM_CCODE,
  50         BRCMS_SROM_CDDPO,
  51         BRCMS_SROM_DEVID,
  52         BRCMS_SROM_ET1MACADDR,
  53         BRCMS_SROM_EXTPAGAIN2G,
  54         BRCMS_SROM_EXTPAGAIN5G,
  55         BRCMS_SROM_FREQOFFSET_CORR,
  56         BRCMS_SROM_HW_IQCAL_EN,
  57         BRCMS_SROM_IL0MACADDR,
  58         BRCMS_SROM_IQCAL_SWP_DIS,
  59         BRCMS_SROM_LEDBH0,
  60         BRCMS_SROM_LEDBH1,
  61         BRCMS_SROM_LEDBH2,
  62         BRCMS_SROM_LEDBH3,
  63         BRCMS_SROM_LEDDC,
  64         BRCMS_SROM_LEGOFDM40DUPPO,
  65         BRCMS_SROM_LEGOFDMBW202GPO,
  66         BRCMS_SROM_LEGOFDMBW205GHPO,
  67         BRCMS_SROM_LEGOFDMBW205GLPO,
  68         BRCMS_SROM_LEGOFDMBW205GMPO,
  69         BRCMS_SROM_LEGOFDMBW20UL2GPO,
  70         BRCMS_SROM_LEGOFDMBW20UL5GHPO,
  71         BRCMS_SROM_LEGOFDMBW20UL5GLPO,
  72         BRCMS_SROM_LEGOFDMBW20UL5GMPO,
  73         BRCMS_SROM_MACADDR,
  74         BRCMS_SROM_MCS2GPO0,
  75         BRCMS_SROM_MCS2GPO1,
  76         BRCMS_SROM_MCS2GPO2,
  77         BRCMS_SROM_MCS2GPO3,
  78         BRCMS_SROM_MCS2GPO4,
  79         BRCMS_SROM_MCS2GPO5,
  80         BRCMS_SROM_MCS2GPO6,
  81         BRCMS_SROM_MCS2GPO7,
  82         BRCMS_SROM_MCS32PO,
  83         BRCMS_SROM_MCS5GHPO0,
  84         BRCMS_SROM_MCS5GHPO1,
  85         BRCMS_SROM_MCS5GHPO2,
  86         BRCMS_SROM_MCS5GHPO3,
  87         BRCMS_SROM_MCS5GHPO4,
  88         BRCMS_SROM_MCS5GHPO5,
  89         BRCMS_SROM_MCS5GHPO6,
  90         BRCMS_SROM_MCS5GHPO7,
  91         BRCMS_SROM_MCS5GLPO0,
  92         BRCMS_SROM_MCS5GLPO1,
  93         BRCMS_SROM_MCS5GLPO2,
  94         BRCMS_SROM_MCS5GLPO3,
  95         BRCMS_SROM_MCS5GLPO4,
  96         BRCMS_SROM_MCS5GLPO5,
  97         BRCMS_SROM_MCS5GLPO6,
  98         BRCMS_SROM_MCS5GLPO7,
  99         BRCMS_SROM_MCS5GPO0,
 100         BRCMS_SROM_MCS5GPO1,
 101         BRCMS_SROM_MCS5GPO2,
 102         BRCMS_SROM_MCS5GPO3,
 103         BRCMS_SROM_MCS5GPO4,
 104         BRCMS_SROM_MCS5GPO5,
 105         BRCMS_SROM_MCS5GPO6,
 106         BRCMS_SROM_MCS5GPO7,
 107         BRCMS_SROM_MCSBW202GPO,
 108         BRCMS_SROM_MCSBW205GHPO,
 109         BRCMS_SROM_MCSBW205GLPO,
 110         BRCMS_SROM_MCSBW205GMPO,
 111         BRCMS_SROM_MCSBW20UL2GPO,
 112         BRCMS_SROM_MCSBW20UL5GHPO,
 113         BRCMS_SROM_MCSBW20UL5GLPO,
 114         BRCMS_SROM_MCSBW20UL5GMPO,
 115         BRCMS_SROM_MCSBW402GPO,
 116         BRCMS_SROM_MCSBW405GHPO,
 117         BRCMS_SROM_MCSBW405GLPO,
 118         BRCMS_SROM_MCSBW405GMPO,
 119         BRCMS_SROM_MEASPOWER,
 120         BRCMS_SROM_OFDM2GPO,
 121         BRCMS_SROM_OFDM5GHPO,
 122         BRCMS_SROM_OFDM5GLPO,
 123         BRCMS_SROM_OFDM5GPO,
 124         BRCMS_SROM_OPO,
 125         BRCMS_SROM_PA0B0,
 126         BRCMS_SROM_PA0B1,
 127         BRCMS_SROM_PA0B2,
 128         BRCMS_SROM_PA0ITSSIT,
 129         BRCMS_SROM_PA0MAXPWR,
 130         BRCMS_SROM_PA1B0,
 131         BRCMS_SROM_PA1B1,
 132         BRCMS_SROM_PA1B2,
 133         BRCMS_SROM_PA1HIB0,
 134         BRCMS_SROM_PA1HIB1,
 135         BRCMS_SROM_PA1HIB2,
 136         BRCMS_SROM_PA1HIMAXPWR,
 137         BRCMS_SROM_PA1ITSSIT,
 138         BRCMS_SROM_PA1LOB0,
 139         BRCMS_SROM_PA1LOB1,
 140         BRCMS_SROM_PA1LOB2,
 141         BRCMS_SROM_PA1LOMAXPWR,
 142         BRCMS_SROM_PA1MAXPWR,
 143         BRCMS_SROM_PDETRANGE2G,
 144         BRCMS_SROM_PDETRANGE5G,
 145         BRCMS_SROM_PHYCAL_TEMPDELTA,
 146         BRCMS_SROM_RAWTEMPSENSE,
 147         BRCMS_SROM_REGREV,
 148         BRCMS_SROM_REV,
 149         BRCMS_SROM_RSSISAV2G,
 150         BRCMS_SROM_RSSISAV5G,
 151         BRCMS_SROM_RSSISMC2G,
 152         BRCMS_SROM_RSSISMC5G,
 153         BRCMS_SROM_RSSISMF2G,
 154         BRCMS_SROM_RSSISMF5G,
 155         BRCMS_SROM_RXCHAIN,
 156         BRCMS_SROM_RXPO2G,
 157         BRCMS_SROM_RXPO5G,
 158         BRCMS_SROM_STBCPO,
 159         BRCMS_SROM_TEMPCORRX,
 160         BRCMS_SROM_TEMPOFFSET,
 161         BRCMS_SROM_TEMPSENSE_OPTION,
 162         BRCMS_SROM_TEMPSENSE_SLOPE,
 163         BRCMS_SROM_TEMPTHRESH,
 164         BRCMS_SROM_TRI2G,
 165         BRCMS_SROM_TRI5GH,
 166         BRCMS_SROM_TRI5GL,
 167         BRCMS_SROM_TRI5G,
 168         BRCMS_SROM_TRISO2G,
 169         BRCMS_SROM_TRISO5G,
 170         BRCMS_SROM_TSSIPOS2G,
 171         BRCMS_SROM_TSSIPOS5G,
 172         BRCMS_SROM_TXCHAIN,
 173         BRCMS_SROM_TXPID2GA0,
 174         BRCMS_SROM_TXPID2GA1,
 175         BRCMS_SROM_TXPID2GA2,
 176         BRCMS_SROM_TXPID2GA3,
 177         BRCMS_SROM_TXPID5GA0,
 178         BRCMS_SROM_TXPID5GA1,
 179         BRCMS_SROM_TXPID5GA2,
 180         BRCMS_SROM_TXPID5GA3,
 181         BRCMS_SROM_TXPID5GHA0,
 182         BRCMS_SROM_TXPID5GHA1,
 183         BRCMS_SROM_TXPID5GHA2,
 184         BRCMS_SROM_TXPID5GHA3,
 185         BRCMS_SROM_TXPID5GLA0,
 186         BRCMS_SROM_TXPID5GLA1,
 187         BRCMS_SROM_TXPID5GLA2,
 188         BRCMS_SROM_TXPID5GLA3,
 189         /*
 190          * per-path identifiers (see srom.c)
 191          */
 192         BRCMS_SROM_ITT2GA0,
 193         BRCMS_SROM_ITT2GA1,
 194         BRCMS_SROM_ITT2GA2,
 195         BRCMS_SROM_ITT2GA3,
 196         BRCMS_SROM_ITT5GA0,
 197         BRCMS_SROM_ITT5GA1,
 198         BRCMS_SROM_ITT5GA2,
 199         BRCMS_SROM_ITT5GA3,
 200         BRCMS_SROM_MAXP2GA0,
 201         BRCMS_SROM_MAXP2GA1,
 202         BRCMS_SROM_MAXP2GA2,
 203         BRCMS_SROM_MAXP2GA3,
 204         BRCMS_SROM_MAXP5GA0,
 205         BRCMS_SROM_MAXP5GA1,
 206         BRCMS_SROM_MAXP5GA2,
 207         BRCMS_SROM_MAXP5GA3,
 208         BRCMS_SROM_MAXP5GHA0,
 209         BRCMS_SROM_MAXP5GHA1,
 210         BRCMS_SROM_MAXP5GHA2,
 211         BRCMS_SROM_MAXP5GHA3,
 212         BRCMS_SROM_MAXP5GLA0,
 213         BRCMS_SROM_MAXP5GLA1,
 214         BRCMS_SROM_MAXP5GLA2,
 215         BRCMS_SROM_MAXP5GLA3,
 216         BRCMS_SROM_PA2GW0A0,
 217         BRCMS_SROM_PA2GW0A1,
 218         BRCMS_SROM_PA2GW0A2,
 219         BRCMS_SROM_PA2GW0A3,
 220         BRCMS_SROM_PA2GW1A0,
 221         BRCMS_SROM_PA2GW1A1,
 222         BRCMS_SROM_PA2GW1A2,
 223         BRCMS_SROM_PA2GW1A3,
 224         BRCMS_SROM_PA2GW2A0,
 225         BRCMS_SROM_PA2GW2A1,
 226         BRCMS_SROM_PA2GW2A2,
 227         BRCMS_SROM_PA2GW2A3,
 228         BRCMS_SROM_PA2GW3A0,
 229         BRCMS_SROM_PA2GW3A1,
 230         BRCMS_SROM_PA2GW3A2,
 231         BRCMS_SROM_PA2GW3A3,
 232         BRCMS_SROM_PA5GHW0A0,
 233         BRCMS_SROM_PA5GHW0A1,
 234         BRCMS_SROM_PA5GHW0A2,
 235         BRCMS_SROM_PA5GHW0A3,
 236         BRCMS_SROM_PA5GHW1A0,
 237         BRCMS_SROM_PA5GHW1A1,
 238         BRCMS_SROM_PA5GHW1A2,
 239         BRCMS_SROM_PA5GHW1A3,
 240         BRCMS_SROM_PA5GHW2A0,
 241         BRCMS_SROM_PA5GHW2A1,
 242         BRCMS_SROM_PA5GHW2A2,
 243         BRCMS_SROM_PA5GHW2A3,
 244         BRCMS_SROM_PA5GHW3A0,
 245         BRCMS_SROM_PA5GHW3A1,
 246         BRCMS_SROM_PA5GHW3A2,
 247         BRCMS_SROM_PA5GHW3A3,
 248         BRCMS_SROM_PA5GLW0A0,
 249         BRCMS_SROM_PA5GLW0A1,
 250         BRCMS_SROM_PA5GLW0A2,
 251         BRCMS_SROM_PA5GLW0A3,
 252         BRCMS_SROM_PA5GLW1A0,
 253         BRCMS_SROM_PA5GLW1A1,
 254         BRCMS_SROM_PA5GLW1A2,
 255         BRCMS_SROM_PA5GLW1A3,
 256         BRCMS_SROM_PA5GLW2A0,
 257         BRCMS_SROM_PA5GLW2A1,
 258         BRCMS_SROM_PA5GLW2A2,
 259         BRCMS_SROM_PA5GLW2A3,
 260         BRCMS_SROM_PA5GLW3A0,
 261         BRCMS_SROM_PA5GLW3A1,
 262         BRCMS_SROM_PA5GLW3A2,
 263         BRCMS_SROM_PA5GLW3A3,
 264         BRCMS_SROM_PA5GW0A0,
 265         BRCMS_SROM_PA5GW0A1,
 266         BRCMS_SROM_PA5GW0A2,
 267         BRCMS_SROM_PA5GW0A3,
 268         BRCMS_SROM_PA5GW1A0,
 269         BRCMS_SROM_PA5GW1A1,
 270         BRCMS_SROM_PA5GW1A2,
 271         BRCMS_SROM_PA5GW1A3,
 272         BRCMS_SROM_PA5GW2A0,
 273         BRCMS_SROM_PA5GW2A1,
 274         BRCMS_SROM_PA5GW2A2,
 275         BRCMS_SROM_PA5GW2A3,
 276         BRCMS_SROM_PA5GW3A0,
 277         BRCMS_SROM_PA5GW3A1,
 278         BRCMS_SROM_PA5GW3A2,
 279         BRCMS_SROM_PA5GW3A3,
 280 };
 281
 282 #define BRCMS_NUMRATES  16      /* max # of rates in a rateset */
 283 #define D11_PHY_HDR_LEN 6       /* Phy header length - 6 bytes */
 284
 285 /* phy types */
 286 #define PHY_TYPE_A      0       /* Phy type A */
 287 #define PHY_TYPE_G      2       /* Phy type G */
 288 #define PHY_TYPE_N      4       /* Phy type N */
 289 #define PHY_TYPE_LP     5       /* Phy type Low Power A/B/G */
 290 #define PHY_TYPE_SSN    6       /* Phy type Single Stream N */
 291 #define PHY_TYPE_LCN    8       /* Phy type Single Stream N */
 292 #define PHY_TYPE_LCNXN  9       /* Phy type 2-stream N */
 293 #define PHY_TYPE_HT     7       /* Phy type 3-Stream N */
 294
 295 /* bw */
 296 #define BRCMS_10_MHZ    10      /* 10Mhz nphy channel bandwidth */
 297 #define BRCMS_20_MHZ    20      /* 20Mhz nphy channel bandwidth */
 298 #define BRCMS_40_MHZ    40      /* 40Mhz nphy channel bandwidth */
 299
 300 #define BRCMS_RSSI_MINVAL       -200    /* Low value, e.g. for forcing roam */
 301 #define BRCMS_RSSI_NO_SIGNAL    -91     /* NDIS RSSI link quality cutoffs */
 302 #define BRCMS_RSSI_VERY_LOW     -80     /* Very low quality cutoffs */
 303 #define BRCMS_RSSI_LOW          -70     /* Low quality cutoffs */
 304 #define BRCMS_RSSI_GOOD         -68     /* Good quality cutoffs */
 305 #define BRCMS_RSSI_VERY_GOOD    -58     /* Very good quality cutoffs */
 306 #define BRCMS_RSSI_EXCELLENT    -57     /* Excellent quality cutoffs */
 307
 308 /* a large TX Power as an init value to factor out of min() calculations,
 309  * keep low enough to fit in an s8, units are .25 dBm
 310  */
 311 #define BRCMS_TXPWR_MAX         (127)   /* ~32 dBm = 1,500 mW */
 312
 313 /* rate related definitions */
 314 #define BRCMS_RATE_FLAG 0x80    /* Flag to indicate it is a basic rate */
 315 #define BRCMS_RATE_MASK 0x7f    /* Rate value mask w/o basic rate flag */
 316
 317 /* legacy rx Antenna diversity for SISO rates */
 318 #define ANT_RX_DIV_FORCE_0      0       /* Use antenna 0 */
 319 #define ANT_RX_DIV_FORCE_1      1       /* Use antenna 1 */
 320 #define ANT_RX_DIV_START_1      2       /* Choose starting with 1 */
 321 #define ANT_RX_DIV_START_0      3       /* Choose starting with 0 */
 322 #define ANT_RX_DIV_ENABLE       3       /* APHY bbConfig Enable RX Diversity */
 323 /* default antdiv setting */
 324 #define ANT_RX_DIV_DEF          ANT_RX_DIV_START_0
 325
 326 /* legacy rx Antenna diversity for SISO rates */
 327 /* Tx on antenna 0, "legacy term Main" */
 328 #define ANT_TX_FORCE_0          0
 329 /* Tx on antenna 1, "legacy term Aux" */
 330 #define ANT_TX_FORCE_1          1
 331 /* Tx on phy's last good Rx antenna */
 332 #define ANT_TX_LAST_RX          3
 333 /* driver's default tx antenna setting */
 334 #define ANT_TX_DEF              3
 335
 336 /* Tx Chain values */
 337 /* def bitmap of txchain */
 338 #define TXCHAIN_DEF             0x1
 339 /* default bitmap of tx chains for nphy */
 340 #define TXCHAIN_DEF_NPHY        0x3
 341 /* default bitmap of tx chains for nphy */
 342 #define TXCHAIN_DEF_HTPHY       0x7
 343 /* def bitmap of rxchain */
 344 #define RXCHAIN_DEF             0x1
 345 /* default bitmap of rx chains for nphy */
 346 #define RXCHAIN_DEF_NPHY        0x3
 347 /* default bitmap of rx chains for nphy */
 348 #define RXCHAIN_DEF_HTPHY       0x7
 349 /* no antenna switch */
 350 #define ANTSWITCH_NONE          0
 351 /* antenna switch on 4321CB2, 2of3 */
 352 #define ANTSWITCH_TYPE_1        1
 353 /* antenna switch on 4321MPCI, 2of3 */
 354 #define ANTSWITCH_TYPE_2        2
 355 /* antenna switch on 4322, 2of3 */
 356 #define ANTSWITCH_TYPE_3        3
 357
 358 #define RXBUFSZ         PKTBUFSZ
 359
 360 #define MAX_STREAMS_SUPPORTED   4       /* max number of streams supported */
 361
 362 struct brcm_rateset {
 363         /* # rates in this set */
 364         u32 count;
 365         /* rates in 500kbps units w/hi bit set if basic */
 366         u8 rates[WL_NUMRATES];
 367 };
 368
 369 struct brcms_c_rateset {
 370         uint count;             /* number of rates in rates[] */
 371          /* rates in 500kbps units w/hi bit set if basic */
 372         u8 rates[BRCMS_NUMRATES];
 373         u8 htphy_membership;    /* HT PHY Membership */
 374         u8 mcs[MCSSET_LEN];     /* supported mcs index bit map */
 375 };
 376
 377 /* All the HT-specific default advertised capabilities (including AMPDU)
 378  * should be grouped here at one place
 379  */
 380 #define AMPDU_DEF_MPDU_DENSITY  6       /* default mpdu density (110 ==> 4us) */
 381
 382 /* wlc internal bss_info */
 383 struct brcms_bss_info {
 384         u8 BSSID[ETH_ALEN];     /* network BSSID */
 385         u16 flags;              /* flags for internal attributes */
 386         u8 SSID_len;            /* the length of SSID */
 387         u8 SSID[32];            /* SSID string */
 388         s16 RSSI;               /* receive signal strength (in dBm) */
 389         s16 SNR;                /* receive signal SNR in dB */
 390         u16 beacon_period;      /* units are Kusec */
 391         u16 chanspec;   /* Channel num, bw, ctrl_sb and band */
 392         struct brcms_c_rateset rateset; /* supported rates */
 393 };
 394
 395 #define MAC80211_PROMISC_BCNS   (1 << 0)
 396 #define MAC80211_SCAN           (1 << 1)
 397
 398 /*
 399  * Public portion of common driver state structure.
 400  * The wlc handle points at this.
 401  */
 402 struct brcms_pub {
 403         struct brcms_c_info *wlc;
 404         struct ieee80211_hw *ieee_hw;
 405         struct scb_ampdu *global_ampdu;
 406         uint mac80211_state;
 407         uint unit;              /* device instance number */
 408         uint corerev;           /* core revision */
 409         struct si_pub *sih;     /* SI handle (cookie for siutils calls) */
 410         bool up;                /* interface up and running */
 411         bool hw_off;            /* HW is off */
 412         bool hw_up;             /* one time hw up/down */
 413         bool _piomode;          /* true if pio mode */
 414         uint _nbands;           /* # bands supported */
 415         uint now;               /* # elapsed seconds */
 416
 417         bool promisc;           /* promiscuous destination address */
 418         bool delayed_down;      /* down delayed */
 419         bool associated;        /* true:part of [I]BSS, false: not */
 420         /* (union of stas_associated, aps_associated) */
 421         bool _ampdu;            /* ampdu enabled or not */
 422         u8 _n_enab;             /* bitmap of 11N + HT support */
 423
 424         u8 cur_etheraddr[ETH_ALEN];     /* our local ethernet address */
 425
 426         int bcmerror;           /* last bcm error */
 427
 428         u32 radio_disabled;     /* bit vector for radio disabled reasons */
 429
 430         u16 boardrev;   /* version # of particular board */
 431         u8 sromrev;             /* version # of the srom */
 432         char srom_ccode[BRCM_CNTRY_BUF_SZ];     /* Country Code in SROM */
 433         u32 boardflags; /* Board specific flags from srom */
 434         u32 boardflags2;        /* More board flags if sromrev >= 4 */
 435         bool phy_11ncapable;    /* the PHY/HW is capable of 802.11N */
 436
 437         struct wl_cnt *_cnt;    /* low-level counters in driver */
 438 };
 439
 440 enum wlc_par_id {
 441         IOV_MPC = 1,
 442         IOV_RTSTHRESH,
 443         IOV_QTXPOWER,
 444         IOV_BCN_LI_BCN          /* Beacon listen interval in # of beacons */
 445 };
 446
 447 /***********************************************
 448  * Feature-related macros to optimize out code *
 449  * *********************************************
 450  */
 451
 452 #define ENAB_1x1        0x01
 453 #define ENAB_2x2        0x02
 454 #define ENAB_3x3        0x04
 455 #define ENAB_4x4        0x08
 456 #define SUPPORT_11N     (ENAB_1x1|ENAB_2x2)
 457 #define SUPPORT_HT      (ENAB_1x1|ENAB_2x2|ENAB_3x3)
 458
 459 /* WL11N Support */
 460 #define AMPDU_AGG_HOST  1
 461
 462 /* pri is priority encoded in the packet. This maps the Packet priority to
 463  * enqueue precedence as defined in wlc_prec_map
 464  */
 465 extern const u8 wlc_prio2prec_map[];
 466 #define BRCMS_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
 467
 468 #define BRCMS_PREC_COUNT        16      /* Max precedence level implemented */
 469
 470 /* Mask to describe all precedence levels */
 471 #define BRCMS_PREC_BMP_ALL              MAXBITVAL(BRCMS_PREC_COUNT)
 472
 473 /*
 474  * This maps priority to one precedence higher - Used by PS-Poll response
 475  * packets to simulate enqueue-at-head operation, but still maintain the
 476  * order on the queue
 477  */
 478 #define BRCMS_PRIO_TO_HI_PREC(pri)      min(BRCMS_PRIO_TO_PREC(pri) + 1,\
 479                                             BRCMS_PREC_COUNT - 1)
 480
 481 /* Define a bitmap of precedences comprised by each AC */
 482 #define BRCMS_PREC_BMP_AC_BE    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BE)) | \
 483                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
 484                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_EE)) |    \
 485                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
 486 #define BRCMS_PREC_BMP_AC_BK    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BK)) | \
 487                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
 488                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NONE)) |  \
 489                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
 490 #define BRCMS_PREC_BMP_AC_VI    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_CL)) | \
 491                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
 492                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VI)) |    \
 493                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
 494 #define BRCMS_PREC_BMP_AC_VO    (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VO)) | \
 495                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
 496                         NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NC)) |    \
 497                         NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
 498
 499 /* network protection config */
 500 #define BRCMS_PROT_G_SPEC               1       /* SPEC g protection */
 501 #define BRCMS_PROT_G_OVR                2       /* SPEC g prot override */
 502 #define BRCMS_PROT_G_USER               3       /* gmode specified by user */
 503 #define BRCMS_PROT_OVERLAP      4       /* overlap */
 504 #define BRCMS_PROT_N_USER               10      /* nmode specified by user */
 505 #define BRCMS_PROT_N_CFG                11      /* n protection */
 506 #define BRCMS_PROT_N_CFG_OVR    12      /* n protection override */
 507 #define BRCMS_PROT_N_NONGF      13      /* non-GF protection */
 508 #define BRCMS_PROT_N_NONGF_OVR  14      /* non-GF protection override */
 509 #define BRCMS_PROT_N_PAM_OVR    15      /* n preamble override */
 510 #define BRCMS_PROT_N_OBSS               16      /* non-HT OBSS present */
 511
 512 /*
 513  * 54g modes (basic bits may still be overridden)
 514  *
 515  * GMODE_LEGACY_B
 516  *      Rateset: 1b, 2b, 5.5, 11
 517  *      Preamble: Long
 518  *      Shortslot: Off
 519  * GMODE_AUTO
 520  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
 521  *      Extended Rateset: 6, 9, 12, 48
 522  *      Preamble: Long
 523  *      Shortslot: Auto
 524  * GMODE_ONLY
 525  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
 526  *      Extended Rateset: 6b, 9, 12b, 48
 527  *      Preamble: Short required
 528  *      Shortslot: Auto
 529  * GMODE_B_DEFERRED
 530  *      Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
 531  *      Extended Rateset: 6, 9, 12, 48
 532  *      Preamble: Long
 533  *      Shortslot: On
 534  * GMODE_PERFORMANCE
 535  *      Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
 536  *      Preamble: Short required
 537  *      Shortslot: On and required
 538  * GMODE_LRS
 539  *      Rateset: 1b, 2b, 5.5b, 11b
 540  *      Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
 541  *      Preamble: Long
 542  *      Shortslot: Auto
 543  */
 544 #define GMODE_LEGACY_B          0
 545 #define GMODE_AUTO              1
 546 #define GMODE_ONLY              2
 547 #define GMODE_B_DEFERRED        3
 548 #define GMODE_PERFORMANCE       4
 549 #define GMODE_LRS               5
 550 #define GMODE_MAX               6
 551
 552 /* MCS values greater than this enable multiple streams */
 553 #define HIGHEST_SINGLE_STREAM_MCS       7
 554
 555 #define MAXBANDS                2       /* Maximum #of bands */
 556
 557 /* max number of antenna configurations */
 558 #define ANT_SELCFG_MAX          4
 559
 560 struct brcms_antselcfg {
 561         u8 ant_config[ANT_SELCFG_MAX];  /* antenna configuration */
 562         u8 num_antcfg;  /* number of available antenna configurations */
 563 };
 564
 565 /* common functions for every port */
 566 struct brcms_c_info *
 567 brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device, uint unit,
 568                bool piomode, void __iomem *regsva, struct pci_dev *btparam,
 569                uint *perr);
 570 extern uint brcms_c_detach(struct brcms_c_info *wlc);
 571 extern int brcms_c_up(struct brcms_c_info *wlc);
 572 extern uint brcms_c_down(struct brcms_c_info *wlc);
 573
 574 extern bool brcms_c_chipmatch(u16 vendor, u16 device);
 575 extern void brcms_c_init(struct brcms_c_info *wlc);
 576 extern void brcms_c_reset(struct brcms_c_info *wlc);
 577
 578 extern void brcms_c_intrson(struct brcms_c_info *wlc);
 579 extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
 580 extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
 581 extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
 582 extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc);
 583 extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
 584 extern void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
 585                                      struct sk_buff *sdu,
 586                                      struct ieee80211_hw *hw);
 587 extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
 588
 589 /* helper functions */
 590 extern void brcms_c_statsupd(struct brcms_c_info *wlc);
 591 extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
 592                                    int val);
 593 extern int brcms_c_get_header_len(void);
 594 extern void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc,
 595                                            bool promisc);
 596 extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
 597                                   int match_reg_offset,
 598                                   const u8 *addr);
 599 extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
 600                               const struct ieee80211_tx_queue_params *arg,
 601                               bool suspend);
 602 extern struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc);
 603
 604 /* common functions for every port */
 605 extern void brcms_c_mhf(struct brcms_c_info *wlc, u8 idx, u16 mask, u16 val,
 606                     int bands);
 607 extern void brcms_c_rate_lookup_init(struct brcms_c_info *wlc,
 608                                      struct brcms_c_rateset *rateset);
 609 extern void brcms_default_rateset(struct brcms_c_info *wlc,
 610                                   struct brcms_c_rateset *rs);
 611
 612 extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
 613                             struct ieee80211_sta *sta, u16 tid);
 614 extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
 615                                          u8 ba_wsize, uint max_rx_ampdu_bytes);
 616 extern char *getvar(struct si_pub *sih, enum brcms_srom_id id);
 617 extern int getintvar(struct si_pub *sih, enum brcms_srom_id id);
 618
 619 /* wlc_phy.c helper functions */
 620 extern void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc);
 621 extern void brcms_c_mctrl(struct brcms_c_info *wlc, u32 mask, u32 val);
 622
 623 extern int brcms_c_module_register(struct brcms_pub *pub,
 624                                    const char *name, struct brcms_info *hdl,
 625                                    int (*down_fn)(void *handle));
 626 extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
 627                                      struct brcms_info *hdl);
 628 extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
 629 extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
 630 extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
 631 extern void brcms_c_scan_start(struct brcms_c_info *wlc);
 632 extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
 633 extern int brcms_c_get_curband(struct brcms_c_info *wlc);
 634 extern void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc,
 635                                            bool drop);
 636
 637 int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel);
 638 int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl);
 639 void brcms_c_get_current_rateset(struct brcms_c_info *wlc,
 640                                  struct brcm_rateset *currs);
 641 int brcms_c_set_rateset(struct brcms_c_info *wlc, struct brcm_rateset *rs);
 642 int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
 643 u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
 644 void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
 645                                     s8 sslot_override);
 646 void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval);
 647 int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
 648 int brcms_c_get_tx_power(struct brcms_c_info *wlc);
 649 void brcms_c_set_radio_mpc(struct brcms_c_info *wlc, bool mpc);
 650
 651 /* helper functions */
 652 extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
 653 extern bool brcms_c_radio_monitor_stop(struct brcms_c_info *wlc);
 654
 655 #endif                          /* _BRCM_PUB_H_ */