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1/*2 * Copyright (c) 2010 Broadcom Corporation3 *4 * Permission to use, copy, modify, and/or distribute this software for any5 * purpose with or without fee is hereby granted, provided that the above6 * copyright notice and this permission notice appear in all copies.7 *8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.15 */16 17#ifndef _BRCM_MAIN_H_18#define _BRCM_MAIN_H_19 20#include <linux/etherdevice.h>21 22#include <brcmu_utils.h>23#include "types.h"24#include "d11.h"25#include "scb.h"26 27#define INVCHANNEL 255 /* invalid channel */28 29/* max # brcms_c_module_register() calls */30#define BRCMS_MAXMODULES 2231 32#define SEQNUM_SHIFT 433#define SEQNUM_MAX 0x100034 35#define NTXRATE 64 /* # tx MPDUs rate is reported for */36 37/* Maximum wait time for a MAC suspend */38/* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */39#define BRCMS_MAX_MAC_SUSPEND 8300040 41/* responses for probe requests older that this are tossed, zero to disable */42#define BRCMS_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */43 44/* transmit buffer max headroom for protocol headers */45#define TXOFF (D11_TXH_LEN + D11_PHY_HDR_LEN)46 47/* Macros for doing definition and get/set of bitfields48 * Usage example, e.g. a three-bit field (bits 4-6):49 * #define <NAME>_M BITFIELD_MASK(3)50 * #define <NAME>_S 451 * ...52 * regval = R_REG(osh, ®s->regfoo);53 * field = GFIELD(regval, <NAME>);54 * regval = SFIELD(regval, <NAME>, 1);55 * W_REG(osh, ®s->regfoo, regval);56 */57#define BITFIELD_MASK(width) \58 (((unsigned)1 << (width)) - 1)59#define GFIELD(val, field) \60 (((val) >> field ## _S) & field ## _M)61#define SFIELD(val, field, bits) \62 (((val) & (~(field ## _M << field ## _S))) | \63 ((unsigned)(bits) << field ## _S))64 65#define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */66 67/* max # supported core revisions (0 .. MAXCOREREV - 1) */68#define MAXCOREREV 2869 70/* Double check that unsupported cores are not enabled */71#if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV)72#error "Configuration for D11CONF includes unsupported versions."73#endif /* Bad versions */74 75/* values for shortslot_override */76#define BRCMS_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */77#define BRCMS_SHORTSLOT_OFF 0 /* Turn off short slot */78#define BRCMS_SHORTSLOT_ON 1 /* Turn on short slot */79 80/* value for short/long and mixmode/greenfield preamble */81#define BRCMS_LONG_PREAMBLE (0)82#define BRCMS_SHORT_PREAMBLE (1 << 0)83#define BRCMS_GF_PREAMBLE (1 << 1)84#define BRCMS_MM_PREAMBLE (1 << 2)85#define BRCMS_IS_MIMO_PREAMBLE(_pre) (((_pre) == BRCMS_GF_PREAMBLE) || \86 ((_pre) == BRCMS_MM_PREAMBLE))87 88/* TxFrameID */89/* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */90/* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */91#define TXFID_QUEUE_MASK 0x0007 /* Bits 0-2 */92#define TXFID_SEQ_MASK 0x7FE0 /* Bits 5-15 */93#define TXFID_SEQ_SHIFT 5 /* Number of bit shifts */94#define TXFID_RATE_PROBE_MASK 0x8000 /* Bit 15 for rate probe */95#define TXFID_RATE_MASK 0x0018 /* Mask for bits 3 and 4 */96#define TXFID_RATE_SHIFT 3 /* Shift 3 bits for rate mask */97 98/* promote boardrev */99#define BOARDREV_PROMOTABLE 0xFF /* from */100#define BOARDREV_PROMOTED 1 /* to */101 102#define DATA_BLOCK_TX_SUPR (1 << 4)103 104/* Ucode MCTL_WAKE override bits */105#define BRCMS_WAKE_OVERRIDE_CLKCTL 0x01106#define BRCMS_WAKE_OVERRIDE_PHYREG 0x02107#define BRCMS_WAKE_OVERRIDE_MACSUSPEND 0x04108#define BRCMS_WAKE_OVERRIDE_TXFIFO 0x08109#define BRCMS_WAKE_OVERRIDE_FORCEFAST 0x10110 111/* stuff pulled in from wlc.c */112 113/* Interrupt bit error summary. Don't include I_RU: we refill DMA at other114 * times; and if we run out, constant I_RU interrupts may cause lockup. We115 * will still get error counts from rx0ovfl.116 */117#define I_ERRORS (I_PC | I_PD | I_DE | I_RO | I_XU)118/* default software intmasks */119#define DEF_RXINTMASK (I_RI) /* enable rx int on rxfifo only */120#define DEF_MACINTMASK (MI_TXSTOP | MI_TBTT | MI_ATIMWINEND | MI_PMQ | \121 MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \122 MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP)123 124#define MAXTXPKTS 6 /* max # pkts pending */125 126/* frameburst */127#define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */128#define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */129 130#define NFIFO 6 /* # tx/rx fifopairs */131 132/* PLL requests */133 134/* pll is shared on old chips */135#define BRCMS_PLLREQ_SHARED 0x1136/* hold pll for radio monitor register checking */137#define BRCMS_PLLREQ_RADIO_MON 0x2138/* hold/release pll for some short operation */139#define BRCMS_PLLREQ_FLIP 0x4140 141#define CHANNEL_BANDUNIT(wlc, ch) \142 (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX)143 144#define OTHERBANDUNIT(wlc) \145 ((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX))146 147/*148 * 802.11 protection information149 *150 * _g: use g spec protection, driver internal.151 * g_override: override for use of g spec protection.152 * gmode_user: user config gmode, operating band->gmode is different.153 * overlap: Overlap BSS/IBSS protection for both 11g and 11n.154 * nmode_user: user config nmode, operating pub->nmode is different.155 * n_cfg: use OFDM protection on MIMO frames.156 * n_cfg_override: override for use of N protection.157 * nongf: non-GF present protection.158 * nongf_override: override for use of GF protection.159 * n_pam_override: override for preamble: MM or GF.160 * n_obss: indicated OBSS Non-HT STA present.161*/162struct brcms_protection {163 bool _g;164 s8 g_override;165 u8 gmode_user;166 s8 overlap;167 s8 nmode_user;168 s8 n_cfg;169 s8 n_cfg_override;170 bool nongf;171 s8 nongf_override;172 s8 n_pam_override;173 bool n_obss;174};175 176/*177 * anything affecting the single/dual streams/antenna operation178 *179 * hw_txchain: HW txchain bitmap cfg.180 * txchain: txchain bitmap being used.181 * txstreams: number of txchains being used.182 * hw_rxchain: HW rxchain bitmap cfg.183 * rxchain: rxchain bitmap being used.184 * rxstreams: number of rxchains being used.185 * ant_rx_ovr: rx antenna override.186 * txant: userTx antenna setting.187 * phytxant: phyTx antenna setting in txheader.188 * ss_opmode: singlestream Operational mode, 0:siso; 1:cdd.189 * ss_algosel_auto: if true, use wlc->stf->ss_algo_channel;190 * else use wlc->band->stf->ss_mode_band.191 * ss_algo_channel: ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC.192 * rxchain_restore_delay: delay time to restore default rxchain.193 * ldpc: AUTO/ON/OFF ldpc cap supported.194 * txcore[MAX_STREAMS_SUPPORTED + 1]: bitmap of selected core for each Nsts.195 * spatial_policy:196 */197struct brcms_stf {198 u8 hw_txchain;199 u8 txchain;200 u8 txstreams;201 u8 hw_rxchain;202 u8 rxchain;203 u8 rxstreams;204 u8 ant_rx_ovr;205 s8 txant;206 u16 phytxant;207 u8 ss_opmode;208 bool ss_algosel_auto;209 u16 ss_algo_channel;210 u8 rxchain_restore_delay;211 s8 ldpc;212 u8 txcore[MAX_STREAMS_SUPPORTED + 1];213 s8 spatial_policy;214};215 216#define BRCMS_STF_SS_STBC_TX(wlc, scb) \217 (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) \218 || (((scb)->flags & SCB_STBCCAP) && \219 (wlc)->band->band_stf_stbc_tx == AUTO && \220 isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC))))221 222#define BRCMS_STBC_CAP_PHY(wlc) (BRCMS_ISNPHY(wlc->band) && \223 NREV_GE(wlc->band->phyrev, 3))224 225#define BRCMS_SGI_CAP_PHY(wlc) ((BRCMS_ISNPHY(wlc->band) && \226 NREV_GE(wlc->band->phyrev, 3)) || \227 BRCMS_ISLCNPHY(wlc->band))228 229#define BRCMS_CHAN_PHYTYPE(x) (((x) & RXS_CHAN_PHYTYPE_MASK) \230 >> RXS_CHAN_PHYTYPE_SHIFT)231#define BRCMS_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) \232 >> RXS_CHAN_ID_SHIFT)233 234/*235 * core state (mac)236 */237struct brcms_core {238 uint coreidx; /* # sb enumerated core */239 240 /* fifo */241 uint *txavail[NFIFO]; /* # tx descriptors available */242 243 struct macstat *macstat_snapshot; /* mac hw prev read values */244};245 246/*247 * band state (phy+ana+radio)248 */249struct brcms_band {250 int bandtype; /* BRCM_BAND_2G, BRCM_BAND_5G */251 uint bandunit; /* bandstate[] index */252 253 u16 phytype; /* phytype */254 u16 phyrev;255 u16 radioid;256 u16 radiorev;257 struct brcms_phy_pub *pi; /* pointer to phy specific information */258 bool abgphy_encore;259 260 u8 gmode; /* currently active gmode */261 262 struct scb *hwrs_scb; /* permanent scb for hw rateset */263 264 /* band-specific copy of default_bss.rateset */265 struct brcms_c_rateset defrateset;266 267 u8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */268 s8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */269 /* rates supported by chip (phy-specific) */270 struct brcms_c_rateset hw_rateset;271 u8 basic_rate[BRCM_MAXRATE + 1]; /* basic rates indexed by rate */272 bool mimo_cap_40; /* 40 MHz cap enabled on this band */273 s8 antgain; /* antenna gain from srom */274 275 u16 CWmin; /* minimum size of contention window, in unit of aSlotTime */276 u16 CWmax; /* maximum size of contention window, in unit of aSlotTime */277 struct ieee80211_supported_band band;278};279 280/* module control blocks */281struct modulecb {282 /* module name : NULL indicates empty array member */283 char name[32];284 /* handle passed when handler 'doiovar' is called */285 struct brcms_info *hdl;286 287 int (*down_fn)(void *handle); /* down handler. Note: the int returned288 * by the down function is a count of the289 * number of timers that could not be290 * freed.291 */292 293};294 295struct brcms_hw_band {296 int bandtype; /* BRCM_BAND_2G, BRCM_BAND_5G */297 uint bandunit; /* bandstate[] index */298 u16 mhfs[MHFMAX]; /* MHF array shadow */299 u8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */300 u16 CWmin;301 u16 CWmax;302 u32 core_flags;303 304 u16 phytype; /* phytype */305 u16 phyrev;306 u16 radioid;307 u16 radiorev;308 struct brcms_phy_pub *pi; /* pointer to phy specific information */309 bool abgphy_encore;310};311 312struct brcms_hardware {313 bool _piomode; /* true if pio mode */314 struct brcms_c_info *wlc;315 316 /* fifo */317 struct dma_pub *di[NFIFO]; /* dma handles, per fifo */318 319 uint unit; /* device instance number */320 321 /* version info */322 u16 vendorid; /* PCI vendor id */323 u16 deviceid; /* PCI device id */324 uint corerev; /* core revision */325 u8 sromrev; /* version # of the srom */326 u16 boardrev; /* version # of particular board */327 u32 boardflags; /* Board specific flags from srom */328 u32 boardflags2; /* More board flags if sromrev >= 4 */329 u32 machwcap; /* MAC capabilities */330 u32 machwcap_backup; /* backup of machwcap */331 332 struct si_pub *sih; /* SI handle (cookie for siutils calls) */333 struct bcma_device *d11core; /* pointer to 802.11 core */334 struct phy_shim_info *physhim; /* phy shim layer handler */335 struct shared_phy *phy_sh; /* pointer to shared phy state */336 struct brcms_hw_band *band;/* pointer to active per-band state */337 /* band state per phy/radio */338 struct brcms_hw_band *bandstate[MAXBANDS];339 u16 bmac_phytxant; /* cache of high phytxant state */340 bool shortslot; /* currently using 11g ShortSlot timing */341 u16 SRL; /* 802.11 dot11ShortRetryLimit */342 u16 LRL; /* 802.11 dot11LongRetryLimit */343 u16 SFBL; /* Short Frame Rate Fallback Limit */344 u16 LFBL; /* Long Frame Rate Fallback Limit */345 346 bool up; /* d11 hardware up and running */347 uint now; /* # elapsed seconds */348 uint _nbands; /* # bands supported */349 u16 chanspec; /* bmac chanspec shadow */350 351 uint *txavail[NFIFO]; /* # tx descriptors available */352 const u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */353 354 u32 pllreq; /* pll requests to keep PLL on */355 356 u8 suspended_fifos; /* Which TX fifo to remain awake for */357 u32 maccontrol; /* Cached value of maccontrol */358 uint mac_suspend_depth; /* current depth of mac_suspend levels */359 u32 wake_override; /* bit flags to force MAC to WAKE mode */360 u32 mute_override; /* Prevent ucode from sending beacons */361 u8 etheraddr[ETH_ALEN]; /* currently configured ethernet address */362 bool noreset; /* true= do not reset hw, used by WLC_OUT */363 bool forcefastclk; /* true if h/w is forcing to use fast clk */364 bool clk; /* core is out of reset and has clock */365 bool sbclk; /* sb has clock */366 bool phyclk; /* phy is out of reset and has clock */367 368 bool ucode_loaded; /* true after ucode downloaded */369 370 371 u8 hw_stf_ss_opmode; /* STF single stream operation mode */372 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic373 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board374 */375 u32 antsel_avail; /*376 * put struct antsel_info here if more info is377 * needed378 */379};380 381/*382 * Principal common driver data structure.383 *384 * pub: pointer to driver public state.385 * wl: pointer to specific private state.386 * hw: HW related state.387 * clkreq_override: setting for clkreq for PCIE : Auto, 0, 1.388 * fastpwrup_dly: time in us needed to bring up d11 fast clock.389 * macintstatus: bit channel between isr and dpc.390 * macintmask: sw runtime master macintmask value.391 * defmacintmask: default "on" macintmask value.392 * clk: core is out of reset and has clock.393 * core: pointer to active io core.394 * band: pointer to active per-band state.395 * corestate: per-core state (one per hw core).396 * bandstate: per-band state (one per phy/radio).397 * qvalid: DirFrmQValid and BcMcFrmQValid.398 * ampdu: ampdu module handler.399 * asi: antsel module handler.400 * cmi: channel manager module handler.401 * vendorid: PCI vendor id.402 * deviceid: PCI device id.403 * ucode_rev: microcode revision.404 * machwcap: MAC capabilities, BMAC shadow.405 * perm_etheraddr: original sprom local ethernet address.406 * bandlocked: disable auto multi-band switching.407 * bandinit_pending: track band init in auto band.408 * radio_monitor: radio timer is running.409 * going_down: down path intermediate variable.410 * wdtimer: timer for watchdog routine.411 * radio_timer: timer for hw radio button monitor routine.412 * monitor: monitor (MPDU sniffing) mode.413 * bcnmisc_monitor: bcns promisc mode override for monitor.414 * _rifs: enable per-packet rifs.415 * bcn_li_bcn: beacon listen interval in # beacons.416 * bcn_li_dtim: beacon listen interval in # dtims.417 * WDarmed: watchdog timer is armed.418 * WDlast: last time wlc_watchdog() was called.419 * edcf_txop[IEEE80211_NUM_ACS]: current txop for each ac.420 * wme_retries: per-AC retry limits.421 * bsscfg: set of BSS configurations, idx 0 is default and always valid.422 * cfg: the primary bsscfg (can be AP or STA).423 * modulecb:424 * mimoft: SIGN or 11N.425 * cck_40txbw: 11N, cck tx b/w override when in 40MHZ mode.426 * ofdm_40txbw: 11N, ofdm tx b/w override when in 40MHZ mode.427 * mimo_40txbw: 11N, mimo tx b/w override when in 40MHZ mode.428 * default_bss: configured BSS parameters.429 * mc_fid_counter: BC/MC FIFO frame ID counter.430 * country_default: saved country for leaving 802.11d auto-country mode.431 * autocountry_default: initial country for 802.11d auto-country mode.432 * prb_resp_timeout: do not send prb resp if request older433 * than this, 0 = disable.434 * home_chanspec: shared home chanspec.435 * chanspec: target operational channel.436 * usr_fragthresh: user configured fragmentation threshold.437 * fragthresh[NFIFO]: per-fifo fragmentation thresholds.438 * RTSThresh: 802.11 dot11RTSThreshold.439 * SRL: 802.11 dot11ShortRetryLimit.440 * LRL: 802.11 dot11LongRetryLimit.441 * SFBL: Short Frame Rate Fallback Limit.442 * LFBL: Long Frame Rate Fallback Limit.443 * shortslot: currently using 11g ShortSlot timing.444 * shortslot_override: 11g ShortSlot override.445 * include_legacy_erp: include Legacy ERP info elt ID 47 as well as g ID 42.446 * PLCPHdr_override: 802.11b Preamble Type override.447 * stf:448 * bcn_rspec: save bcn ratespec purpose.449 * tempsense_lasttime;450 * tx_duty_cycle_ofdm: maximum allowed duty cycle for OFDM.451 * tx_duty_cycle_cck: maximum allowed duty cycle for CCK.452 * wiphy:453 * pri_scb: primary Station Control Block454 */455struct brcms_c_info {456 struct brcms_pub *pub;457 struct brcms_info *wl;458 struct brcms_hardware *hw;459 460 /* clock */461 u16 fastpwrup_dly;462 463 /* interrupt */464 u32 macintstatus;465 u32 macintmask;466 u32 defmacintmask;467 468 bool clk;469 470 /* multiband */471 struct brcms_core *core;472 struct brcms_band *band;473 struct brcms_core *corestate;474 struct brcms_band *bandstate[MAXBANDS];475 476 /* packet queue */477 uint qvalid;478 479 struct ampdu_info *ampdu;480 struct antsel_info *asi;481 struct brcms_cm_info *cmi;482 483 u16 vendorid;484 u16 deviceid;485 uint ucode_rev;486 487 u8 perm_etheraddr[ETH_ALEN];488 489 bool bandlocked;490 bool bandinit_pending;491 492 bool radio_monitor;493 bool going_down;494 495 bool beacon_template_virgin;496 497 struct brcms_timer *wdtimer;498 struct brcms_timer *radio_timer;499 500 /* promiscuous */501 uint filter_flags;502 503 /* driver feature */504 bool _rifs;505 506 /* AP-STA synchronization, power save */507 u8 bcn_li_bcn;508 u8 bcn_li_dtim;509 510 bool WDarmed;511 u32 WDlast;512 513 /* WME */514 u16 edcf_txop[IEEE80211_NUM_ACS];515 516 u16 wme_retries[IEEE80211_NUM_ACS];517 518 struct brcms_bss_cfg *bsscfg;519 520 struct modulecb *modulecb;521 522 u8 mimoft;523 s8 cck_40txbw;524 s8 ofdm_40txbw;525 s8 mimo_40txbw;526 527 struct brcms_bss_info *default_bss;528 529 u16 mc_fid_counter;530 531 char country_default[BRCM_CNTRY_BUF_SZ];532 char autocountry_default[BRCM_CNTRY_BUF_SZ];533 u16 prb_resp_timeout;534 535 u16 home_chanspec;536 537 /* PHY parameters */538 u16 chanspec;539 u16 usr_fragthresh;540 u16 fragthresh[NFIFO];541 u16 RTSThresh;542 u16 SRL;543 u16 LRL;544 u16 SFBL;545 u16 LFBL;546 547 /* network config */548 bool shortslot;549 s8 shortslot_override;550 bool include_legacy_erp;551 552 struct brcms_protection *protection;553 s8 PLCPHdr_override;554 555 struct brcms_stf *stf;556 557 u32 bcn_rspec;558 559 uint tempsense_lasttime;560 561 u16 tx_duty_cycle_ofdm;562 u16 tx_duty_cycle_cck;563 564 struct wiphy *wiphy;565 struct scb pri_scb;566 struct ieee80211_vif *vif;567 568 struct sk_buff *beacon;569 u16 beacon_tim_offset;570 u16 beacon_dtim_period;571 struct sk_buff *probe_resp;572};573 574/* antsel module specific state */575struct antsel_info {576 struct brcms_c_info *wlc; /* pointer to main wlc structure */577 struct brcms_pub *pub; /* pointer to public fn */578 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic579 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board580 */581 u8 antsel_antswitch; /* board level antenna switch type */582 bool antsel_avail; /* Ant selection availability (SROM based) */583 struct brcms_antselcfg antcfg_11n; /* antenna configuration */584 struct brcms_antselcfg antcfg_cur; /* current antenna config (auto) */585};586 587enum brcms_bss_type {588 BRCMS_TYPE_STATION,589 BRCMS_TYPE_AP,590 BRCMS_TYPE_ADHOC,591};592 593/*594 * BSS configuration state595 *596 * wlc: wlc to which this bsscfg belongs to.597 * type: interface type598 * SSID_len: the length of SSID599 * SSID: SSID string600 *601 *602 * BSSID: BSSID (associated)603 * cur_etheraddr: h/w address604 * flags: BSSCFG flags; see below605 *606 * current_bss: BSS parms in ASSOCIATED state607 *608 *609 * ID: 'unique' ID of this bsscfg, assigned at bsscfg allocation610 */611struct brcms_bss_cfg {612 struct brcms_c_info *wlc;613 enum brcms_bss_type type;614 u8 SSID_len;615 u8 SSID[IEEE80211_MAX_SSID_LEN];616 u8 BSSID[ETH_ALEN];617 struct brcms_bss_info *current_bss;618};619 620int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p);621int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,622 uint *blocks);623 624int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config);625void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags);626u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, uint mac_len);627u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec,628 bool use_rspec, u16 mimo_ctlchbw);629u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only,630 u32 rts_rate, u32 frame_rate,631 u8 rts_preamble_type, u8 frame_preamble_type,632 uint frame_len, bool ba);633void brcms_c_inval_dma_pkts(struct brcms_hardware *hw,634 struct ieee80211_sta *sta, void (*dma_callback_fn));635void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend);636int brcms_c_set_nmode(struct brcms_c_info *wlc);637void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, u32 bcn_rate);638void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, u8 antsel_type);639void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, u16 chanspec,640 bool mute, struct txpwr_limits *txpwr);641void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, u16 v);642u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset);643void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, u16 val,644 int bands);645void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags);646void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val);647void brcms_b_phy_reset(struct brcms_hardware *wlc_hw);648void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw);649void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw);650void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw,651 u32 override_bit);652void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw,653 u32 override_bit);654void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, int offset,655 int len, void *buf);656u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate);657void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, uint offset,658 const void *buf, int len, u32 sel);659void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset,660 void *buf, int len, u32 sel);661void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode);662u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw);663void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk);664void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk);665void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on);666void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant);667void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, u8 stf_mode);668void brcms_c_init_scb(struct scb *scb);669 670#endif /* _BRCM_MAIN_H_ */671