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staging: brcm80211: remove usage of struct osl_info for register access
[deliverable/linux.git] / drivers / staging / brcm80211 / brcmsmac / wlc_mac80211.h
CommitLineData
a9533e7e
HP		 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 _wlc_h_
18#define _wlc_h_
19
a9533e7e
HP		 20#define MA_WINDOW_SZ 8 /* moving average window size */
21#define WL_HWRXOFF 38 /* chip rx buffer offset */
22#define INVCHANNEL 255 /* invalid channel */
23#define MAXCOREREV 28 /* max # supported core revisions (0 .. MAXCOREREV - 1) */
24#define WLC_MAXMODULES 22 /* max # wlc_module_register() calls */
25
41feb5ed 26#define WLC_BITSCNT(x) bcm_bitcount((u8 *)&(x), sizeof(u8))
a9533e7e
HP		 27
28/* Maximum wait time for a MAC suspend */
29#define WLC_MAX_MAC_SUSPEND 83000 /* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */
30
31/* Probe Response timeout - responses for probe requests older that this are tossed, zero to disable
32 */
33#define WLC_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */
34
35/* transmit buffer max headroom for protocol headers */
36#define TXOFF (D11_TXH_LEN + D11_PHY_HDR_LEN)
37
38/* For managing scan result lists */
12bacc1b 39struct wlc_bss_list {
a9533e7e
HP		 40 uint count;
41 bool beacon; /* set for beacon, cleared for probe response */
42 wlc_bss_info_t *ptrs[MAXBSS];
12bacc1b 43};
a9533e7e
HP		 44
45#define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */
46
47/* Double check that unsupported cores are not enabled */
48#if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV)
49#error "Configuration for D11CONF includes unsupported versions."
50#endif /* Bad versions */
51
52#define VALID_COREREV(corerev) CONF_HAS(D11CONF, corerev)
53
54/* values for shortslot_override */
55#define WLC_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */
56#define WLC_SHORTSLOT_OFF 0 /* Turn off short slot */
57#define WLC_SHORTSLOT_ON 1 /* Turn on short slot */
58
59/* value for short/long and mixmode/greenfield preamble */
60
61#define WLC_LONG_PREAMBLE (0)
62#define WLC_SHORT_PREAMBLE (1 << 0)
63#define WLC_GF_PREAMBLE (1 << 1)
64#define WLC_MM_PREAMBLE (1 << 2)
65#define WLC_IS_MIMO_PREAMBLE(_pre) (((_pre) == WLC_GF_PREAMBLE) || ((_pre) == WLC_MM_PREAMBLE))
66
67/* values for barker_preamble */
68#define WLC_BARKER_SHORT_ALLOWED 0 /* Short pre-amble allowed */
69
70/* A fifo is full. Clear precedences related to that FIFO */
71#define WLC_TX_FIFO_CLEAR(wlc, fifo) ((wlc)->tx_prec_map &= ~(wlc)->fifo2prec_map[fifo])
72
73/* Fifo is NOT full. Enable precedences for that FIFO */
74#define WLC_TX_FIFO_ENAB(wlc, fifo) ((wlc)->tx_prec_map |= (wlc)->fifo2prec_map[fifo])
75
76/* TxFrameID */
77/* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */
78/* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */
79#define TXFID_QUEUE_MASK 0x0007 /* Bits 0-2 */
80#define TXFID_SEQ_MASK 0x7FE0 /* Bits 5-15 */
81#define TXFID_SEQ_SHIFT 5 /* Number of bit shifts */
82#define TXFID_RATE_PROBE_MASK 0x8000 /* Bit 15 for rate probe */
83#define TXFID_RATE_MASK 0x0018 /* Mask for bits 3 and 4 */
84#define TXFID_RATE_SHIFT 3 /* Shift 3 bits for rate mask */
85
86/* promote boardrev */
87#define BOARDREV_PROMOTABLE 0xFF /* from */
88#define BOARDREV_PROMOTED 1 /* to */
89
90/* if wpa is in use then portopen is true when the group key is plumbed otherwise it is always true
91 */
4c71ebf4
BR		 92#define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
93#define WLC_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \
94 ((bsscfg)->wsec & WSEC_SWFLAG)))
95
a9533e7e
HP		 96#define WLC_PORTOPEN(cfg) \
97 (((cfg)->WPA_auth != WPA_AUTH_DISABLED && WSEC_ENABLED((cfg)->wsec)) ? \
0f0881b0 98 (cfg)->wsec_portopen : true)
a9533e7e
HP		 99
100#define PS_ALLOWED(wlc) wlc_ps_allowed(wlc)
101#define STAY_AWAKE(wlc) wlc_stay_awake(wlc)
102
103#define DATA_BLOCK_TX_SUPR (1 << 4)
104
105/* 802.1D Priority to TX FIFO number for wme */
41feb5ed 106extern const u8 prio2fifo[];
a9533e7e
HP		 107
108/* Ucode MCTL_WAKE override bits */
109#define WLC_WAKE_OVERRIDE_CLKCTL 0x01
110#define WLC_WAKE_OVERRIDE_PHYREG 0x02
111#define WLC_WAKE_OVERRIDE_MACSUSPEND 0x04
112#define WLC_WAKE_OVERRIDE_TXFIFO 0x08
113#define WLC_WAKE_OVERRIDE_FORCEFAST 0x10
114
115/* stuff pulled in from wlc.c */
116
117/* Interrupt bit error summary. Don't include I_RU: we refill DMA at other
118 * times; and if we run out, constant I_RU interrupts may cause lockup. We
119 * will still get error counts from rx0ovfl.
120 */
121#define I_ERRORS (I_PC | I_PD | I_DE | I_RO | I_XU)
122/* default software intmasks */
123#define DEF_RXINTMASK (I_RI) /* enable rx int on rxfifo only */
124#define DEF_MACINTMASK (MI_TXSTOP | MI_TBTT | MI_ATIMWINEND | MI_PMQ | \
125 MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \
126 MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP)
127
128#define RETRY_SHORT_DEF 7 /* Default Short retry Limit */
129#define RETRY_SHORT_MAX 255 /* Maximum Short retry Limit */
130#define RETRY_LONG_DEF 4 /* Default Long retry count */
131#define RETRY_SHORT_FB 3 /* Short retry count for fallback rate */
132#define RETRY_LONG_FB 2 /* Long retry count for fallback rate */
133
134#define MAXTXPKTS 6 /* max # pkts pending */
135
136/* frameburst */
137#define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */
138#define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */
139
140/* Per-AC retry limit register definitions; uses bcmdefs.h bitfield macros */
141#define EDCF_SHORT_S 0
142#define EDCF_SFB_S 4
143#define EDCF_LONG_S 8
144#define EDCF_LFB_S 12
145#define EDCF_SHORT_M BITFIELD_MASK(4)
146#define EDCF_SFB_M BITFIELD_MASK(4)
147#define EDCF_LONG_M BITFIELD_MASK(4)
148#define EDCF_LFB_M BITFIELD_MASK(4)
149
150#define WLC_WME_RETRY_SHORT_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SHORT)
151#define WLC_WME_RETRY_SFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SFB)
152#define WLC_WME_RETRY_LONG_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LONG)
153#define WLC_WME_RETRY_LFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LFB)
154
155#define WLC_WME_RETRY_SHORT_SET(wlc, ac, val) \
0d706ef4 156 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SHORT, val))
a9533e7e 157#define WLC_WME_RETRY_SFB_SET(wlc, ac, val) \
0d706ef4 158 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SFB, val))
a9533e7e 159#define WLC_WME_RETRY_LONG_SET(wlc, ac, val) \
0d706ef4 160 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LONG, val))
a9533e7e 161#define WLC_WME_RETRY_LFB_SET(wlc, ac, val) \
0d706ef4 162 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LFB, val))
a9533e7e
HP		 163
164/* PLL requests */
165#define WLC_PLLREQ_SHARED 0x1 /* pll is shared on old chips */
166#define WLC_PLLREQ_RADIO_MON 0x2 /* hold pll for radio monitor register checking */
167#define WLC_PLLREQ_FLIP 0x4 /* hold/release pll for some short operation */
168
169/* Do we support this rate? */
0f0881b0 170#define VALID_RATE_DBG(wlc, rspec) wlc_valid_rate(wlc, rspec, WLC_BAND_AUTO, true)
a9533e7e
HP		 171
172/*
173 * Macros to check if AP or STA is active.
174 * AP Active means more than just configured: driver and BSS are "up";
175 * that is, we are beaconing/responding as an AP (aps_associated).
176 * STA Active similarly means the driver is up and a configured STA BSS
177 * is up: either associated (stas_associated) or trying.
178 *
179 * Macro definitions vary as per AP/STA ifdefs, allowing references to
180 * ifdef'd structure fields and constant values (0) for optimization.
181 * Make sure to enclose blocks of code such that any routines they
182 * reference can also be unused and optimized out by the linker.
183 */
184/* NOTE: References structure fields defined in wlc.h */
185#define AP_ACTIVE(wlc) (0)
186
187/*
188 * Detect Card removed.
189 * Even checking an sbconfig register read will not false trigger when the core is in reset.
190 * it breaks CF address mechanism. Accessing gphy phyversion will cause SB error if aphy
191 * is in reset on 4306B0-DB. Need a simple accessible reg with fixed 0/1 pattern
192 * (some platforms return all 0).
193 * If clocks are present, call the sb routine which will figure out if the device is removed.
194 */
a9533e7e
HP		 195#define DEVICEREMOVED(wlc) \
196 ((wlc->hw->clk) ? \
ff31c54c 197 ((R_REG(&wlc->hw->regs->maccontrol) & \
a9533e7e
HP		 198 (MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \
199 (si_deviceremoved(wlc->hw->sih)))
a9533e7e
HP		 200
201#define WLCWLUNIT(wlc) ((wlc)->pub->unit)
202
12bacc1b 203struct wlc_protection {
a9533e7e 204 bool _g; /* use g spec protection, driver internal */
562c8850 205 s8 g_override; /* override for use of g spec protection */
41feb5ed 206 u8 gmode_user; /* user config gmode, operating band->gmode is different */
562c8850
GKH		 207 s8 overlap; /* Overlap BSS/IBSS protection for both 11g and 11n */
208 s8 nmode_user; /* user config nmode, operating pub->nmode is different */
209 s8 n_cfg; /* use OFDM protection on MIMO frames */
210 s8 n_cfg_override; /* override for use of N protection */
a9533e7e 211 bool nongf; /* non-GF present protection */
562c8850
GKH		 212 s8 nongf_override; /* override for use of GF protection */
213 s8 n_pam_override; /* override for preamble: MM or GF */
a9533e7e
HP		 214 bool n_obss; /* indicated OBSS Non-HT STA present */
215
216 uint longpre_detect_timeout; /* #sec until long preamble bcns gone */
217 uint barker_detect_timeout; /* #sec until bcns signaling Barker long preamble */
218 /* only is gone */
219 uint ofdm_ibss_timeout; /* #sec until ofdm IBSS beacons gone */
220 uint ofdm_ovlp_timeout; /* #sec until ofdm overlapping BSS bcns gone */
221 uint nonerp_ibss_timeout; /* #sec until nonerp IBSS beacons gone */
222 uint nonerp_ovlp_timeout; /* #sec until nonerp overlapping BSS bcns gone */
223 uint g_ibss_timeout; /* #sec until bcns signaling Use_Protection gone */
224 uint n_ibss_timeout; /* #sec until bcns signaling Use_OFDM_Protection gone */
225 uint ht20in40_ovlp_timeout; /* #sec until 20MHz overlapping OPMODE gone */
226 uint ht20in40_ibss_timeout; /* #sec until 20MHz-only HT station bcns gone */
227 uint non_gf_ibss_timeout; /* #sec until non-GF bcns gone */
12bacc1b 228};
a9533e7e
HP		 229
230/* anything affects the single/dual streams/antenna operation */
12bacc1b 231struct wlc_stf {
41feb5ed
GKH		 232 u8 hw_txchain; /* HW txchain bitmap cfg */
233 u8 txchain; /* txchain bitmap being used */
234 u8 txstreams; /* number of txchains being used */
a9533e7e 235
41feb5ed
GKH		 236 u8 hw_rxchain; /* HW rxchain bitmap cfg */
237 u8 rxchain; /* rxchain bitmap being used */
238 u8 rxstreams; /* number of rxchains being used */
a9533e7e 239
41feb5ed 240 u8 ant_rx_ovr; /* rx antenna override */
562c8850 241 s8 txant; /* userTx antenna setting */
7d4df48e 242 u16 phytxant; /* phyTx antenna setting in txheader */
a9533e7e 243
41feb5ed 244 u8 ss_opmode; /* singlestream Operational mode, 0:siso; 1:cdd */
0f0881b0 245 bool ss_algosel_auto; /* if true, use wlc->stf->ss_algo_channel; */
a9533e7e 246 /* else use wlc->band->stf->ss_mode_band; */
7d4df48e 247 u16 ss_algo_channel; /* ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC */
41feb5ed 248 u8 no_cddstbc; /* stf override, 1: no CDD (or STBC) allowed */
a9533e7e 249
41feb5ed 250 u8 rxchain_restore_delay; /* delay time to restore default rxchain */
a9533e7e 251
562c8850 252 s8 ldpc; /* AUTO/ON/OFF ldpc cap supported */
41feb5ed 253 u8 txcore[MAX_STREAMS_SUPPORTED + 1]; /* bitmap of selected core for each Nsts */
562c8850 254 s8 spatial_policy;
12bacc1b 255};
a9533e7e
HP		 256
257#define WLC_STF_SS_STBC_TX(wlc, scb) \
258 (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) || \
259 (SCB_STBC_CAP((scb)) && \
260 (wlc)->band->band_stf_stbc_tx == AUTO && \
261 isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC))))
262
263#define WLC_STBC_CAP_PHY(wlc) (WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3))
264
265#define WLC_SGI_CAP_PHY(wlc) ((WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3)) || \
266 WLCISLCNPHY(wlc->band))
267
268#define WLC_CHAN_PHYTYPE(x) (((x) & RXS_CHAN_PHYTYPE_MASK) >> RXS_CHAN_PHYTYPE_SHIFT)
269#define WLC_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) >> RXS_CHAN_ID_SHIFT)
270#define WLC_RX_CHANNEL(rxh) (WLC_CHAN_CHANNEL((rxh)->RxChan))
271
272/* wlc_bss_info flag bit values */
273#define WLC_BSS_HT 0x0020 /* BSS is HT (MIMO) capable */
274
275/* Flags used in wlc_txq_info.stopped */
276#define TXQ_STOP_FOR_PRIOFC_MASK 0x000000FF /* per prio flow control bits */
277#define TXQ_STOP_FOR_PKT_DRAIN 0x00000100 /* stop txq enqueue for packet drain */
278#define TXQ_STOP_FOR_AMPDU_FLOW_CNTRL 0x00000200 /* stop txq enqueue for ampdu flow control */
279
280#define WLC_HT_WEP_RESTRICT 0x01 /* restrict HT with WEP */
281#define WLC_HT_TKIP_RESTRICT 0x02 /* restrict HT with TKIP */
282
283/*
284 * core state (mac)
285 */
c41c858f 286struct wlccore {
a9533e7e
HP		 287 uint coreidx; /* # sb enumerated core */
288
289 /* fifo */
290 uint *txavail[NFIFO]; /* # tx descriptors available */
e59fe083 291 s16 txpktpend[NFIFO]; /* tx admission control */
a9533e7e
HP		 292
293 macstat_t *macstat_snapshot; /* mac hw prev read values */
c41c858f 294};
a9533e7e
HP		 295
296/*
297 * band state (phy+ana+radio)
298 */
f077f718 299struct wlcband {
a9533e7e
HP		 300 int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */
301 uint bandunit; /* bandstate[] index */
302
7d4df48e
GKH		 303 u16 phytype; /* phytype */
304 u16 phyrev;
305 u16 radioid;
306 u16 radiorev;
a9533e7e
HP		 307 wlc_phy_t *pi; /* pointer to phy specific information */
308 bool abgphy_encore;
309
41feb5ed 310 u8 gmode; /* currently active gmode (see wlioctl.h) */
a9533e7e
HP		 311
312 struct scb *hwrs_scb; /* permanent scb for hw rateset */
313
314 wlc_rateset_t defrateset; /* band-specific copy of default_bss.rateset */
315
316 ratespec_t rspec_override; /* 802.11 rate override */
317 ratespec_t mrspec_override; /* multicast rate override */
41feb5ed 318 u8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */
562c8850 319 s8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */
a9533e7e 320 wlc_rateset_t hw_rateset; /* rates supported by chip (phy-specific) */
41feb5ed 321 u8 basic_rate[WLC_MAXRATE + 1]; /* basic rates indexed by rate */
a9533e7e 322 bool mimo_cap_40; /* 40 MHz cap enabled on this band */
562c8850 323 s8 antgain; /* antenna gain from srom */
a9533e7e 324
7d4df48e
GKH		 325 u16 CWmin; /* The minimum size of contention window, in unit of aSlotTime */
326 u16 CWmax; /* The maximum size of contention window, in unit of aSlotTime */
327 u16 bcntsfoff; /* beacon tsf offset */
f077f718 328};
a9533e7e 329
a9533e7e 330/* tx completion callback takes 3 args */
c6a9e1fc 331typedef void (*pkcb_fn_t) (struct wlc_info *wlc, uint txstatus, void *arg);
a9533e7e 332
12bacc1b 333struct pkt_cb {
a9533e7e
HP		 334 pkcb_fn_t fn; /* function to call when tx frame completes */
335 void *arg; /* void arg for fn */
41feb5ed 336 u8 nextidx; /* index of next call back if threading */
a9533e7e 337 bool entered; /* recursion check */
12bacc1b 338};
a9533e7e 339
12bacc1b
AS		 340/* module control blocks */
341struct modulecb {
a9533e7e
HP		 342 char name[32]; /* module name : NULL indicates empty array member */
343 const bcm_iovar_t *iovars; /* iovar table */
344 void *hdl; /* handle passed when handler 'doiovar' is called */
345 watchdog_fn_t watchdog_fn; /* watchdog handler */
346 iovar_fn_t iovar_fn; /* iovar handler */
347 down_fn_t down_fn; /* down handler. Note: the int returned
348 * by the down function is a count of the
349 * number of timers that could not be
350 * freed.
351 */
12bacc1b 352};
a9533e7e 353
12bacc1b
AS		 354/* dump control blocks */
355struct dumpcb_s {
a9533e7e
HP		 356 const char *name; /* dump name */
357 dump_fn_t dump_fn; /* 'wl dump' handler */
358 void *dump_fn_arg;
359 struct dumpcb_s *next;
12bacc1b 360};
a9533e7e
HP		 361
362/* virtual interface */
363struct wlc_if {
4dc79de1 364 struct wlc_if *next;
41feb5ed
GKH		 365 u8 type; /* WLC_IFTYPE_BSS or WLC_IFTYPE_WDS */
366 u8 index; /* assigned in wl_add_if(), index of the wlif if any,
a9533e7e
HP		 367 * not necessarily corresponding to bsscfg._idx or
368 * AID2PVBMAP(scb).
369 */
41feb5ed 370 u8 flags; /* flags for the interface */
6cdeaef2 371 struct wl_if *wlif; /* pointer to wlif */
a9533e7e
HP		 372 struct wlc_txq_info *qi; /* pointer to associated tx queue */
373 union {
374 struct scb *scb; /* pointer to scb if WLC_IFTYPE_WDS */
375 struct wlc_bsscfg *bsscfg; /* pointer to bsscfg if WLC_IFTYPE_BSS */
376 } u;
377};
378
379/* flags for the interface */
380#define WLC_IF_LINKED 0x02 /* this interface is linked to a wl_if */
381
12bacc1b 382struct wlc_hwband {
a9533e7e
HP		 383 int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */
384 uint bandunit; /* bandstate[] index */
7d4df48e 385 u16 mhfs[MHFMAX]; /* MHF array shadow */
41feb5ed 386 u8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */
7d4df48e
GKH		 387 u16 CWmin;
388 u16 CWmax;
66cbd3ab 389 u32 core_flags;
a9533e7e 390
7d4df48e
GKH		 391 u16 phytype; /* phytype */
392 u16 phyrev;
393 u16 radioid;
394 u16 radiorev;
a9533e7e
HP		 395 wlc_phy_t *pi; /* pointer to phy specific information */
396 bool abgphy_encore;
12bacc1b 397};
a9533e7e
HP		 398
399struct wlc_hw_info {
e69284f2 400 struct osl_info *osh; /* pointer to os handle */
a9533e7e 401 bool _piomode; /* true if pio mode */
c6a9e1fc 402 struct wlc_info *wlc;
a9533e7e
HP		 403
404 /* fifo */
17d76651 405 struct hnddma_pub *di[NFIFO]; /* hnddma handles, per fifo */
a9533e7e 406
a9533e7e
HP		 407 uint unit; /* device instance number */
408
409 /* version info */
7d4df48e
GKH		 410 u16 vendorid; /* PCI vendor id */
411 u16 deviceid; /* PCI device id */
a9533e7e 412 uint corerev; /* core revision */
41feb5ed 413 u8 sromrev; /* version # of the srom */
7d4df48e 414 u16 boardrev; /* version # of particular board */
66cbd3ab
GKH		 415 u32 boardflags; /* Board specific flags from srom */
416 u32 boardflags2; /* More board flags if sromrev >= 4 */
3746507a
RV		 417 u32 machwcap; /* MAC capabilities */
418 u32 machwcap_backup; /* backup of machwcap */
7d4df48e 419 u16 ucode_dbgsel; /* dbgsel for ucode debug(config gpio) */
a9533e7e
HP		 420
421 si_t *sih; /* SB handle (cookie for siutils calls) */
422 char *vars; /* "environment" name=value */
423 uint vars_size; /* size of vars, free vars on detach */
424 d11regs_t *regs; /* pointer to device registers */
425 void *physhim; /* phy shim layer handler */
426 void *phy_sh; /* pointer to shared phy state */
12bacc1b
AS		 427 struct wlc_hwband *band;/* pointer to active per-band state */
428 struct wlc_hwband *bandstate[MAXBANDS];/* band state per phy/radio */
7d4df48e 429 u16 bmac_phytxant; /* cache of high phytxant state */
a9533e7e 430 bool shortslot; /* currently using 11g ShortSlot timing */
7d4df48e
GKH		 431 u16 SRL; /* 802.11 dot11ShortRetryLimit */
432 u16 LRL; /* 802.11 dot11LongRetryLimit */
433 u16 SFBL; /* Short Frame Rate Fallback Limit */
434 u16 LFBL; /* Long Frame Rate Fallback Limit */
a9533e7e
HP		 435
436 bool up; /* d11 hardware up and running */
437 uint now; /* # elapsed seconds */
438 uint _nbands; /* # bands supported */
439 chanspec_t chanspec; /* bmac chanspec shadow */
440
441 uint *txavail[NFIFO]; /* # tx descriptors available */
7d4df48e 442 u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */
a9533e7e
HP		 443
444 mbool pllreq; /* pll requests to keep PLL on */
445
41feb5ed 446 u8 suspended_fifos; /* Which TX fifo to remain awake for */
66cbd3ab 447 u32 maccontrol; /* Cached value of maccontrol */
a9533e7e 448 uint mac_suspend_depth; /* current depth of mac_suspend levels */
66cbd3ab
GKH		 449 u32 wake_override; /* Various conditions to force MAC to WAKE mode */
450 u32 mute_override; /* Prevent ucode from sending beacons */
a44d4236 451 u8 etheraddr[ETH_ALEN]; /* currently configured ethernet address */
66cbd3ab 452 u32 led_gpio_mask; /* LED GPIO Mask */
a9533e7e
HP		 453 bool noreset; /* true= do not reset hw, used by WLC_OUT */
454 bool forcefastclk; /* true if the h/w is forcing the use of fast clk */
455 bool clk; /* core is out of reset and has clock */
456 bool sbclk; /* sb has clock */
d65ddb58 457 struct bmac_pmq *bmac_pmq; /* bmac PM states derived from ucode PMQ */
a9533e7e
HP		 458 bool phyclk; /* phy is out of reset and has clock */
459 bool dma_lpbk; /* core is in DMA loopback */
460
0f0881b0 461 bool ucode_loaded; /* true after ucode downloaded */
a9533e7e 462
a9533e7e 463
41feb5ed
GKH		 464 u8 hw_stf_ss_opmode; /* STF single stream operation mode */
465 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
a9533e7e
HP		 466 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
467 */
299f8a46
RV		 468 u32 antsel_avail; /*
469 * put struct antsel_info here if more info is
470 * needed
471 */
a9533e7e
HP		 472};
473
474/* TX Queue information
475 *
476 * Each flow of traffic out of the device has a TX Queue with independent
477 * flow control. Several interfaces may be associated with a single TX Queue
478 * if they belong to the same flow of traffic from the device. For multi-channel
479 * operation there are independent TX Queues for each channel.
480 */
12bacc1b 481struct wlc_txq_info {
a9533e7e
HP		 482 struct wlc_txq_info *next;
483 struct pktq q;
484 uint stopped; /* tx flow control bits */
12bacc1b 485};
a9533e7e
HP		 486
487/*
488 * Principal common (os-independent) software data structure.
489 */
490struct wlc_info {
08db27dc 491 struct wlc_pub *pub; /* pointer to wlc public state */
e69284f2 492 struct osl_info *osh; /* pointer to os handle */
a9533e7e
HP		 493 struct wl_info *wl; /* pointer to os-specific private state */
494 d11regs_t *regs; /* pointer to device registers */
495
e304151f 496 struct wlc_hw_info *hw; /* HW related state used primarily by BMAC */
a9533e7e
HP		 497
498 /* clock */
499 int clkreq_override; /* setting for clkreq for PCIE : Auto, 0, 1 */
7d4df48e 500 u16 fastpwrup_dly; /* time in us needed to bring up d11 fast clock */
a9533e7e
HP		 501
502 /* interrupt */
66cbd3ab
GKH		 503 u32 macintstatus; /* bit channel between isr and dpc */
504 u32 macintmask; /* sw runtime master macintmask value */
505 u32 defmacintmask; /* default "on" macintmask value */
a9533e7e
HP		 506
507 /* up and down */
508 bool device_present; /* (removable) device is present */
509
510 bool clk; /* core is out of reset and has clock */
511
512 /* multiband */
c41c858f 513 struct wlccore *core; /* pointer to active io core */
f077f718 514 struct wlcband *band; /* pointer to active per-band state */
c41c858f 515 struct wlccore *corestate; /* per-core state (one per hw core) */
f077f718
RV		 516 /* per-band state (one per phy/radio): */
517 struct wlcband *bandstate[MAXBANDS];
a9533e7e
HP		 518
519 bool war16165; /* PCI slow clock 16165 war flag */
520
521 bool tx_suspended; /* data fifos need to remain suspended */
522
523 uint txpend16165war;
524
525 /* packet queue */
526 uint qvalid; /* DirFrmQValid and BcMcFrmQValid */
527
528 /* Regulatory power limits */
562c8850 529 s8 txpwr_local_max; /* regulatory local txpwr max */
41feb5ed 530 u8 txpwr_local_constraint; /* local power contraint in dB */
a9533e7e 531
a9533e7e 532
1f2fd453 533 struct ampdu_info *ampdu; /* ampdu module handler */
299f8a46 534 struct antsel_info *asi; /* antsel module handler */
a9533e7e
HP		 535 wlc_cm_info_t *cmi; /* channel manager module handler */
536
537 void *btparam; /* bus type specific cookie */
538
539 uint vars_size; /* size of vars, free vars on detach */
540
7d4df48e
GKH		 541 u16 vendorid; /* PCI vendor id */
542 u16 deviceid; /* PCI device id */
a9533e7e
HP		 543 uint ucode_rev; /* microcode revision */
544
66cbd3ab 545 u32 machwcap; /* MAC capabilities, BMAC shadow */
a9533e7e 546
a44d4236 547 u8 perm_etheraddr[ETH_ALEN]; /* original sprom local ethernet address */
a9533e7e
HP		 548
549 bool bandlocked; /* disable auto multi-band switching */
550 bool bandinit_pending; /* track band init in auto band */
551
552 bool radio_monitor; /* radio timer is running */
553 bool down_override; /* true=down */
554 bool going_down; /* down path intermediate variable */
555
556 bool mpc; /* enable minimum power consumption */
41feb5ed
GKH		 557 u8 mpc_dlycnt; /* # of watchdog cnt before turn disable radio */
558 u8 mpc_offcnt; /* # of watchdog cnt that radio is disabled */
559 u8 mpc_delay_off; /* delay radio disable by # of watchdog cnt */
560 u8 prev_non_delay_mpc; /* prev state wlc_is_non_delay_mpc */
a9533e7e
HP		 561
562 /* timer */
563 struct wl_timer *wdtimer; /* timer for watchdog routine */
564 uint fast_timer; /* Periodic timeout for 'fast' timer */
565 uint slow_timer; /* Periodic timeout for 'slow' timer */
566 uint glacial_timer; /* Periodic timeout for 'glacial' timer */
567 uint phycal_mlo; /* last time measurelow calibration was done */
568 uint phycal_txpower; /* last time txpower calibration was done */
569
570 struct wl_timer *radio_timer; /* timer for hw radio button monitor routine */
571 struct wl_timer *pspoll_timer; /* periodic pspoll timer */
572
573 /* promiscuous */
574 bool monitor; /* monitor (MPDU sniffing) mode */
575 bool bcnmisc_ibss; /* bcns promisc mode override for IBSS */
576 bool bcnmisc_scan; /* bcns promisc mode override for scan */
577 bool bcnmisc_monitor; /* bcns promisc mode override for monitor */
578
41feb5ed 579 u8 bcn_wait_prd; /* max waiting period (for beacon) in 1024TU */
a9533e7e
HP		 580
581 /* driver feature */
582 bool _rifs; /* enable per-packet rifs */
3e26416e 583 s32 rifs_advert; /* RIFS mode advertisement */
562c8850 584 s8 sgi_tx; /* sgi tx */
a9533e7e
HP		 585 bool wet; /* true if wireless ethernet bridging mode */
586
587 /* AP-STA synchronization, power save */
588 bool check_for_unaligned_tbtt; /* check unaligned tbtt flag */
589 bool PM_override; /* no power-save flag, override PM(user input) */
590 bool PMenabled; /* current power-management state (CAM or PS) */
591 bool PMpending; /* waiting for tx status with PM indicated set */
592 bool PMblocked; /* block any PSPolling in PS mode, used to buffer
593 * AP traffic, also used to indicate in progress
594 * of scan, rm, etc. off home channel activity.
595 */
596 bool PSpoll; /* whether there is an outstanding PS-Poll frame */
41feb5ed 597 u8 PM; /* power-management mode (CAM, PS or FASTPS) */
a9533e7e
HP		 598 bool PMawakebcn; /* bcn recvd during current waking state */
599
600 bool WME_PM_blocked; /* Can STA go to PM when in WME Auto mode */
601 bool wake; /* host-specified PS-mode sleep state */
41feb5ed
GKH		 602 u8 pspoll_prd; /* pspoll interval in milliseconds */
603 u8 bcn_li_bcn; /* beacon listen interval in # beacons */
604 u8 bcn_li_dtim; /* beacon listen interval in # dtims */
a9533e7e
HP		 605
606 bool WDarmed; /* watchdog timer is armed */
66cbd3ab 607 u32 WDlast; /* last time wlc_watchdog() was called */
a9533e7e
HP		 608
609 /* WME */
610 ac_bitmap_t wme_dp; /* Discard (oldest first) policy per AC */
611 bool wme_apsd; /* enable Advanced Power Save Delivery */
612 ac_bitmap_t wme_admctl; /* bit i set if AC i under admission control */
7d4df48e 613 u16 edcf_txop[AC_COUNT]; /* current txop for each ac */
a9533e7e
HP		 614 wme_param_ie_t wme_param_ie; /* WME parameter info element, which on STA
615 * contains parameters in use locally, and on
616 * AP contains parameters advertised to STA
617 * in beacons and assoc responses.
618 */
619 bool wme_prec_queuing; /* enable/disable non-wme STA prec queuing */
7d4df48e 620 u16 wme_retries[AC_COUNT]; /* per-AC retry limits */
a9533e7e
HP		 621
622 int vlan_mode; /* OK to use 802.1Q Tags (ON, OFF, AUTO) */
7d4df48e
GKH		 623 u16 tx_prec_map; /* Precedence map based on HW FIFO space */
624 u16 fifo2prec_map[NFIFO]; /* pointer to fifo2_prec map based on WME */
a9533e7e
HP		 625
626 /* BSS Configurations */
627 wlc_bsscfg_t *bsscfg[WLC_MAXBSSCFG]; /* set of BSS configurations, idx 0 is default and
628 * always valid
629 */
630 wlc_bsscfg_t *cfg; /* the primary bsscfg (can be AP or STA) */
41feb5ed
GKH		 631 u8 stas_associated; /* count of ASSOCIATED STA bsscfgs */
632 u8 aps_associated; /* count of UP AP bsscfgs */
633 u8 block_datafifo; /* prohibit posting frames to data fifos */
a9533e7e
HP		 634 bool bcmcfifo_drain; /* TX_BCMC_FIFO is set to drain */
635
636 /* tx queue */
12bacc1b 637 struct wlc_txq_info *tx_queues; /* common TX Queue list */
a9533e7e 638
a9533e7e
HP		 639 /* security */
640 wsec_key_t *wsec_keys[WSEC_MAX_KEYS]; /* dynamic key storage */
641 wsec_key_t *wsec_def_keys[WLC_DEFAULT_KEYS]; /* default key storage */
642 bool wsec_swkeys; /* indicates that all keys should be
643 * treated as sw keys (used for debugging)
644 */
12bacc1b
AS		 645 struct modulecb *modulecb;
646 struct dumpcb_s *dumpcb_head;
a9533e7e 647
41feb5ed
GKH		 648 u8 mimoft; /* SIGN or 11N */
649 u8 mimo_band_bwcap; /* bw cap per band type */
562c8850 650 s8 txburst_limit_override; /* tx burst limit override */
7d4df48e 651 u16 txburst_limit; /* tx burst limit value */
562c8850
GKH		 652 s8 cck_40txbw; /* 11N, cck tx b/w override when in 40MHZ mode */
653 s8 ofdm_40txbw; /* 11N, ofdm tx b/w override when in 40MHZ mode */
654 s8 mimo_40txbw; /* 11N, mimo tx b/w override when in 40MHZ mode */
651bd3a9
RV		 655 /* HT CAP IE being advertised by this node: */
656 struct ieee80211_ht_cap ht_cap;
a9533e7e
HP		 657
658 uint seckeys; /* 54 key table shm address */
659 uint tkmickeys; /* 12 TKIP MIC key table shm address */
660
661 wlc_bss_info_t *default_bss; /* configured BSS parameters */
662
7d4df48e
GKH		 663 u16 AID; /* association ID */
664 u16 counter; /* per-sdu monotonically increasing counter */
665 u16 mc_fid_counter; /* BC/MC FIFO frame ID counter */
a9533e7e 666
0965ae88 667 bool ibss_allowed; /* false, all IBSS will be ignored during a scan
a9533e7e
HP		 668 * and the driver will not allow the creation of
669 * an IBSS network
670 */
671 bool ibss_coalesce_allowed;
672
673 char country_default[WLC_CNTRY_BUF_SZ]; /* saved country for leaving 802.11d
674 * auto-country mode
675 */
676 char autocountry_default[WLC_CNTRY_BUF_SZ]; /* initial country for 802.11d
677 * auto-country mode
678 */
679#ifdef BCMDBG
680 bcm_tlv_t *country_ie_override; /* debug override of announced Country IE */
681#endif
682
7d4df48e 683 u16 prb_resp_timeout; /* do not send prb resp if request older than this,
a9533e7e
HP		 684 * 0 = disable
685 */
686
687 wlc_rateset_t sup_rates_override; /* use only these rates in 11g supported rates if
688 * specifed
689 */
690
691 chanspec_t home_chanspec; /* shared home chanspec */
692
693 /* PHY parameters */
694 chanspec_t chanspec; /* target operational channel */
7d4df48e
GKH		 695 u16 usr_fragthresh; /* user configured fragmentation threshold */
696 u16 fragthresh[NFIFO]; /* per-fifo fragmentation thresholds */
697 u16 RTSThresh; /* 802.11 dot11RTSThreshold */
698 u16 SRL; /* 802.11 dot11ShortRetryLimit */
699 u16 LRL; /* 802.11 dot11LongRetryLimit */
700 u16 SFBL; /* Short Frame Rate Fallback Limit */
701 u16 LFBL; /* Long Frame Rate Fallback Limit */
a9533e7e
HP		 702
703 /* network config */
704 bool shortpreamble; /* currently operating with CCK ShortPreambles */
705 bool shortslot; /* currently using 11g ShortSlot timing */
562c8850
GKH		 706 s8 barker_preamble; /* current Barker Preamble Mode */
707 s8 shortslot_override; /* 11g ShortSlot override */
a9533e7e 708 bool include_legacy_erp; /* include Legacy ERP info elt ID 47 as well as g ID 42 */
0f0881b0 709 bool barker_overlap_control; /* true: be aware of overlapping BSSs for barker */
a9533e7e
HP		 710 bool ignore_bcns; /* override: ignore non shortslot bcns in a 11g network */
711 bool legacy_probe; /* restricts probe requests to CCK rates */
712
12bacc1b 713 struct wlc_protection *protection;
562c8850 714 s8 PLCPHdr_override; /* 802.11b Preamble Type override */
a9533e7e 715
12bacc1b 716 struct wlc_stf *stf;
a9533e7e 717
12bacc1b 718 struct pkt_cb *pkt_callback; /* tx completion callback handlers */
a9533e7e 719
66cbd3ab 720 u32 txretried; /* tx retried number in one msdu */
a9533e7e
HP		 721
722 ratespec_t bcn_rspec; /* save bcn ratespec purpose */
723
724 bool apsd_sta_usp; /* Unscheduled Service Period in progress on STA */
725 struct wl_timer *apsd_trigger_timer; /* timer for wme apsd trigger frames */
66cbd3ab 726 u32 apsd_trigger_timeout; /* timeout value for apsd_trigger_timer (in ms)
a9533e7e
HP		 727 * 0 == disable
728 */
5ff6a1fd 729 ac_bitmap_t apsd_trigger_ac; /* Permissible Access Category in which APSD Null
a9533e7e
HP		 730 * Trigger frames can be send
731 */
41feb5ed 732 u8 htphy_membership; /* HT PHY membership */
a9533e7e
HP		 733
734 bool _regulatory_domain; /* 802.11d enabled? */
735
41feb5ed 736 u8 mimops_PM;
a9533e7e 737
41feb5ed 738 u8 txpwr_percent; /* power output percentage */
a9533e7e 739
41feb5ed 740 u8 ht_wsec_restriction; /* the restriction of HT with TKIP or WEP */
a9533e7e
HP		 741
742 uint tempsense_lasttime;
743
7d4df48e
GKH		 744 u16 tx_duty_cycle_ofdm; /* maximum allowed duty cycle for OFDM */
745 u16 tx_duty_cycle_cck; /* maximum allowed duty cycle for CCK */
a9533e7e 746
7d4df48e 747 u16 next_bsscfg_ID;
a9533e7e 748
4dc79de1 749 struct wlc_if *wlcif_list; /* linked list of wlc_if structs */
12bacc1b
AS		 750 struct wlc_txq_info *active_queue; /* txq for the currently active
751 * transmit context
752 */
66cbd3ab 753 u32 mpc_dur; /* total time (ms) in mpc mode except for the
a9533e7e
HP		 754 * portion since radio is turned off last time
755 */
66cbd3ab 756 u32 mpc_laston_ts; /* timestamp (ms) when radio is turned off last
a9533e7e
HP		 757 * time
758 */
759 bool pr80838_war;
760 uint hwrxoff;
761};
762
763/* antsel module specific state */
764struct antsel_info {
c6a9e1fc 765 struct wlc_info *wlc; /* pointer to main wlc structure */
08db27dc 766 struct wlc_pub *pub; /* pointer to public fn */
41feb5ed 767 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
a9533e7e
HP		 768 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
769 */
41feb5ed 770 u8 antsel_antswitch; /* board level antenna switch type */
a9533e7e
HP		 771 bool antsel_avail; /* Ant selection availability (SROM based) */
772 wlc_antselcfg_t antcfg_11n; /* antenna configuration */
773 wlc_antselcfg_t antcfg_cur; /* current antenna config (auto) */
774};
775
776#define CHANNEL_BANDUNIT(wlc, ch) (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX)
fd64bcc4 777#define OTHERBANDUNIT(wlc) ((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX))
a9533e7e
HP		 778
779#define IS_MBAND_UNLOCKED(wlc) \
780 ((NBANDS(wlc) > 1) && !(wlc)->bandlocked)
781
a9533e7e 782#define WLC_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi)
a9533e7e
HP		 783
784/* sum the individual fifo tx pending packet counts */
a9533e7e
HP		 785#define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \
786 (wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3])
787#define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)])
788#define TXPKTPENDINC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] += (val))
789#define TXPKTPENDDEC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] -= (val))
790#define TXPKTPENDCLR(wlc, fifo) ((wlc)->core->txpktpend[(fifo)] = 0)
791#define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)])
792#define GETNEXTTXP(wlc, _queue) \
793 dma_getnexttxp((wlc)->hw->di[(_queue)], HNDDMA_RANGE_TRANSMITTED)
a9533e7e
HP		 794
795#define WLC_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \
a043b266 796 ((len1 == len2) && !memcmp(ssid1, ssid2, len1))
a9533e7e 797
c6a9e1fc
RV		 798extern void wlc_high_dpc(struct wlc_info *wlc, u32 macintstatus);
799extern void wlc_fatal_error(struct wlc_info *wlc);
800extern void wlc_bmac_rpc_watchdog(struct wlc_info *wlc);
801extern void wlc_recv(struct wlc_info *wlc, struct sk_buff *p);
802extern bool wlc_dotxstatus(struct wlc_info *wlc, tx_status_t *txs, u32 frm_tx2);
803extern void wlc_txfifo(struct wlc_info *wlc, uint fifo, struct sk_buff *p,
c26b1378 804 bool commit, s8 txpktpend);
c6a9e1fc 805extern void wlc_txfifo_complete(struct wlc_info *wlc, uint fifo, s8 txpktpend);
c26b1378
AS		 806extern void wlc_txq_enq(void *ctx, struct scb *scb, struct sk_buff *sdu,
807 uint prec);
c6a9e1fc 808extern void wlc_info_init(struct wlc_info *wlc, int unit);
7cc4a4c0 809extern void wlc_print_txstatus(tx_status_t *txs);
c6a9e1fc
RV		 810extern int wlc_xmtfifo_sz_get(struct wlc_info *wlc, uint fifo, uint *blocks);
811extern void wlc_write_template_ram(struct wlc_info *wlc, int offset, int len,
a9533e7e 812 void *buf);
c6a9e1fc 813extern void wlc_write_hw_bcntemplates(struct wlc_info *wlc, void *bcn, int len,
a9533e7e
HP		 814 bool both);
815#if defined(BCMDBG)
c6a9e1fc 816extern void wlc_get_rcmta(struct wlc_info *wlc, int idx,
a44d4236 817 u8 *addr);
a9533e7e 818#endif
c6a9e1fc 819extern void wlc_set_rcmta(struct wlc_info *wlc, int idx,
a44d4236 820 const u8 *addr);
c6a9e1fc 821extern void wlc_read_tsf(struct wlc_info *wlc, u32 *tsf_l_ptr,
66cbd3ab 822 u32 *tsf_h_ptr);
c6a9e1fc
RV		 823extern void wlc_set_cwmin(struct wlc_info *wlc, u16 newmin);
824extern void wlc_set_cwmax(struct wlc_info *wlc, u16 newmax);
825extern void wlc_fifoerrors(struct wlc_info *wlc);
826extern void wlc_pllreq(struct wlc_info *wlc, bool set, mbool req_bit);
827extern void wlc_reset_bmac_done(struct wlc_info *wlc);
c6a9e1fc
RV		 828extern void wlc_hwtimer_gptimer_set(struct wlc_info *wlc, uint us);
829extern void wlc_hwtimer_gptimer_abort(struct wlc_info *wlc);
a9533e7e
HP		 830
831#if defined(BCMDBG)
7cc4a4c0 832extern void wlc_print_rxh(d11rxhdr_t *rxh);
c6a9e1fc 833extern void wlc_print_hdrs(struct wlc_info *wlc, const char *prefix, u8 *frame,
7cc4a4c0
JC		 834 d11txh_t *txh, d11rxhdr_t *rxh, uint len);
835extern void wlc_print_txdesc(d11txh_t *txh);
bc042b67
AS		 836#else
837#define wlc_print_txdesc(a)
a9533e7e
HP		 838#endif
839#if defined(BCMDBG)
41feb5ed 840extern void wlc_print_dot11_mac_hdr(u8 *buf, int len);
a9533e7e
HP		 841#endif
842
e304151f
RV		 843extern void wlc_setxband(struct wlc_hw_info *wlc_hw, uint bandunit);
844extern void wlc_coredisable(struct wlc_hw_info *wlc_hw);
a9533e7e 845
c6a9e1fc 846extern bool wlc_valid_rate(struct wlc_info *wlc, ratespec_t rate, int band,
a9533e7e 847 bool verbose);
c6a9e1fc 848extern void wlc_ap_upd(struct wlc_info *wlc);
a9533e7e
HP		 849
850/* helper functions */
c6a9e1fc
RV		 851extern void wlc_shm_ssid_upd(struct wlc_info *wlc, wlc_bsscfg_t *cfg);
852extern int wlc_set_gmode(struct wlc_info *wlc, u8 gmode, bool config);
a9533e7e 853
c6a9e1fc
RV		 854extern void wlc_mac_bcn_promisc_change(struct wlc_info *wlc, bool promisc);
855extern void wlc_mac_bcn_promisc(struct wlc_info *wlc);
856extern void wlc_mac_promisc(struct wlc_info *wlc);
12bacc1b
AS		 857extern void wlc_txflowcontrol(struct wlc_info *wlc, struct wlc_txq_info *qi,
858 bool on, int prio);
859extern void wlc_txflowcontrol_override(struct wlc_info *wlc,
860 struct wlc_txq_info *qi,
a9533e7e 861 bool on, uint override);
c6a9e1fc 862extern bool wlc_txflowcontrol_prio_isset(struct wlc_info *wlc,
12bacc1b
AS		 863 struct wlc_txq_info *qi, int prio);
864extern void wlc_send_q(struct wlc_info *wlc, struct wlc_txq_info *qi);
c6a9e1fc 865extern int wlc_prep_pdu(struct wlc_info *wlc, struct sk_buff *pdu, uint *fifo);
a9533e7e 866
c6a9e1fc 867extern u16 wlc_calc_lsig_len(struct wlc_info *wlc, ratespec_t ratespec,
a9533e7e 868 uint mac_len);
c6a9e1fc 869extern ratespec_t wlc_rspec_to_rts_rspec(struct wlc_info *wlc, ratespec_t rspec,
7d4df48e 870 bool use_rspec, u16 mimo_ctlchbw);
c6a9e1fc 871extern u16 wlc_compute_rtscts_dur(struct wlc_info *wlc, bool cts_only,
a9533e7e 872 ratespec_t rts_rate, ratespec_t frame_rate,
41feb5ed
GKH		 873 u8 rts_preamble_type,
874 u8 frame_preamble_type, uint frame_len,
a9533e7e
HP		 875 bool ba);
876
c6a9e1fc 877extern void wlc_tbtt(struct wlc_info *wlc, d11regs_t *regs);
a9533e7e
HP		 878
879#if defined(BCMDBG)
c6a9e1fc
RV		 880extern void wlc_dump_ie(struct wlc_info *wlc, bcm_tlv_t *ie,
881 struct bcmstrbuf *b);
a9533e7e
HP		 882#endif
883
c6a9e1fc
RV		 884extern bool wlc_ps_check(struct wlc_info *wlc);
885extern void wlc_reprate_init(struct wlc_info *wlc);
7cc4a4c0 886extern void wlc_bsscfg_reprate_init(wlc_bsscfg_t *bsscfg);
66cbd3ab
GKH		 887extern void wlc_uint64_sub(u32 *a_high, u32 *a_low, u32 b_high,
888 u32 b_low);
889extern u32 wlc_calc_tbtt_offset(u32 bi, u32 tsf_h, u32 tsf_l);
a9533e7e
HP		 890
891/* Shared memory access */
c6a9e1fc
RV		 892extern void wlc_write_shm(struct wlc_info *wlc, uint offset, u16 v);
893extern u16 wlc_read_shm(struct wlc_info *wlc, uint offset);
894extern void wlc_set_shm(struct wlc_info *wlc, uint offset, u16 v, int len);
895extern void wlc_copyto_shm(struct wlc_info *wlc, uint offset, const void *buf,
a9533e7e 896 int len);
c6a9e1fc
RV		 897extern void wlc_copyfrom_shm(struct wlc_info *wlc, uint offset, void *buf,
898 int len);
a9533e7e 899
c6a9e1fc
RV		 900extern void wlc_update_beacon(struct wlc_info *wlc);
901extern void wlc_bss_update_beacon(struct wlc_info *wlc,
902 struct wlc_bsscfg *bsscfg);
a9533e7e 903
c6a9e1fc
RV		 904extern void wlc_update_probe_resp(struct wlc_info *wlc, bool suspend);
905extern void wlc_bss_update_probe_resp(struct wlc_info *wlc, wlc_bsscfg_t *cfg,
a9533e7e
HP		 906 bool suspend);
907
c6a9e1fc
RV		 908extern bool wlc_ismpc(struct wlc_info *wlc);
909extern bool wlc_is_non_delay_mpc(struct wlc_info *wlc);
910extern void wlc_radio_mpc_upd(struct wlc_info *wlc);
911extern bool wlc_prec_enq(struct wlc_info *wlc, struct pktq *q, void *pkt,
912 int prec);
913extern bool wlc_prec_enq_head(struct wlc_info *wlc, struct pktq *q,
c26b1378 914 struct sk_buff *pkt, int prec, bool head);
c6a9e1fc
RV		 915extern u16 wlc_phytxctl1_calc(struct wlc_info *wlc, ratespec_t rspec);
916extern void wlc_compute_plcp(struct wlc_info *wlc, ratespec_t rate, uint length,
41feb5ed 917 u8 *plcp);
c6a9e1fc 918extern uint wlc_calc_frame_time(struct wlc_info *wlc, ratespec_t ratespec,
41feb5ed 919 u8 preamble_type, uint mac_len);
a9533e7e 920
c6a9e1fc 921extern void wlc_set_chanspec(struct wlc_info *wlc, chanspec_t chanspec);
a9533e7e 922
c6a9e1fc 923extern bool wlc_timers_init(struct wlc_info *wlc, int unit);
a9533e7e
HP		 924
925extern const bcm_iovar_t wlc_iovars[];
926
66cbd3ab 927extern int wlc_doiovar(void *hdl, const bcm_iovar_t *vi, u32 actionid,
a9533e7e 928 const char *name, void *params, uint p_len, void *arg,
4dc79de1 929 int len, int val_size, struct wlc_if *wlcif);
a9533e7e
HP		 930
931#if defined(BCMDBG)
c6a9e1fc 932extern void wlc_print_ies(struct wlc_info *wlc, u8 *ies, uint ies_len);
a9533e7e
HP		 933#endif
934
c6a9e1fc
RV		 935extern int wlc_set_nmode(struct wlc_info *wlc, s32 nmode);
936extern void wlc_ht_mimops_cap_update(struct wlc_info *wlc, u8 mimops_mode);
937extern void wlc_mimops_action_ht_send(struct wlc_info *wlc,
938 wlc_bsscfg_t *bsscfg, u8 mimops_mode);
a9533e7e 939
c6a9e1fc 940extern void wlc_switch_shortslot(struct wlc_info *wlc, bool shortslot);
7cc4a4c0
JC		 941extern void wlc_set_bssid(wlc_bsscfg_t *cfg);
942extern void wlc_edcf_setparams(wlc_bsscfg_t *cfg, bool suspend);
a9533e7e 943
c6a9e1fc 944extern void wlc_set_ratetable(struct wlc_info *wlc);
7cc4a4c0 945extern int wlc_set_mac(wlc_bsscfg_t *cfg);
c6a9e1fc 946extern void wlc_beacon_phytxctl_txant_upd(struct wlc_info *wlc,
a9533e7e 947 ratespec_t bcn_rate);
c6a9e1fc
RV		 948extern void wlc_mod_prb_rsp_rate_table(struct wlc_info *wlc, uint frame_len);
949extern ratespec_t wlc_lowest_basic_rspec(struct wlc_info *wlc,
950 wlc_rateset_t *rs);
951extern u16 wlc_compute_bcntsfoff(struct wlc_info *wlc, ratespec_t rspec,
a9533e7e 952 bool short_preamble, bool phydelay);
c6a9e1fc
RV		 953extern void wlc_radio_disable(struct wlc_info *wlc);
954extern void wlc_bcn_li_upd(struct wlc_info *wlc);
955
956extern int wlc_get_revision_info(struct wlc_info *wlc, void *buf, uint len);
957extern void wlc_out(struct wlc_info *wlc);
958extern void wlc_set_home_chanspec(struct wlc_info *wlc, chanspec_t chanspec);
959extern void wlc_watchdog_upd(struct wlc_info *wlc, bool tbtt);
960extern bool wlc_ps_allowed(struct wlc_info *wlc);
961extern bool wlc_stay_awake(struct wlc_info *wlc);
962extern void wlc_wme_initparams_sta(struct wlc_info *wlc, wme_param_ie_t *pe);
963
12bacc1b
AS		 964extern void wlc_bss_list_free(struct wlc_info *wlc,
965 struct wlc_bss_list *bss_list);
c6a9e1fc 966extern void wlc_ht_mimops_cap_update(struct wlc_info *wlc, u8 mimops_mode);
a9533e7e 967#endif /* _wlc_h_ */
Linux kernel - Deliverables
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