1 /*
2  * Copyright (c) 2010 Broadcom Corporation
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #ifndef _BRCM_PUB_H_
18 #define _BRCM_PUB_H_
19 
20 #include <linux/bcma/bcma.h>
21 #include <brcmu_wifi.h>
22 #include "types.h"
23 #include "defs.h"
24 
25 enum brcms_srom_id {
26 	BRCMS_SROM_NULL,
27 	BRCMS_SROM_CONT,
28 	BRCMS_SROM_AA2G,
29 	BRCMS_SROM_AA5G,
30 	BRCMS_SROM_AG0,
31 	BRCMS_SROM_AG1,
32 	BRCMS_SROM_AG2,
33 	BRCMS_SROM_AG3,
34 	BRCMS_SROM_ANTSWCTL2G,
35 	BRCMS_SROM_ANTSWCTL5G,
36 	BRCMS_SROM_ANTSWITCH,
37 	BRCMS_SROM_BOARDFLAGS2,
38 	BRCMS_SROM_BOARDFLAGS,
39 	BRCMS_SROM_BOARDNUM,
40 	BRCMS_SROM_BOARDREV,
41 	BRCMS_SROM_BOARDTYPE,
42 	BRCMS_SROM_BW40PO,
43 	BRCMS_SROM_BWDUPPO,
44 	BRCMS_SROM_BXA2G,
45 	BRCMS_SROM_BXA5G,
46 	BRCMS_SROM_CC,
47 	BRCMS_SROM_CCK2GPO,
48 	BRCMS_SROM_CCKBW202GPO,
49 	BRCMS_SROM_CCKBW20UL2GPO,
50 	BRCMS_SROM_CCODE,
51 	BRCMS_SROM_CDDPO,
52 	BRCMS_SROM_DEVID,
53 	BRCMS_SROM_ET1MACADDR,
54 	BRCMS_SROM_EXTPAGAIN2G,
55 	BRCMS_SROM_EXTPAGAIN5G,
56 	BRCMS_SROM_FREQOFFSET_CORR,
57 	BRCMS_SROM_HW_IQCAL_EN,
58 	BRCMS_SROM_IL0MACADDR,
59 	BRCMS_SROM_IQCAL_SWP_DIS,
60 	BRCMS_SROM_LEDBH0,
61 	BRCMS_SROM_LEDBH1,
62 	BRCMS_SROM_LEDBH2,
63 	BRCMS_SROM_LEDBH3,
64 	BRCMS_SROM_LEDDC,
65 	BRCMS_SROM_LEGOFDM40DUPPO,
66 	BRCMS_SROM_LEGOFDMBW202GPO,
67 	BRCMS_SROM_LEGOFDMBW205GHPO,
68 	BRCMS_SROM_LEGOFDMBW205GLPO,
69 	BRCMS_SROM_LEGOFDMBW205GMPO,
70 	BRCMS_SROM_LEGOFDMBW20UL2GPO,
71 	BRCMS_SROM_LEGOFDMBW20UL5GHPO,
72 	BRCMS_SROM_LEGOFDMBW20UL5GLPO,
73 	BRCMS_SROM_LEGOFDMBW20UL5GMPO,
74 	BRCMS_SROM_MACADDR,
75 	BRCMS_SROM_MCS2GPO0,
76 	BRCMS_SROM_MCS2GPO1,
77 	BRCMS_SROM_MCS2GPO2,
78 	BRCMS_SROM_MCS2GPO3,
79 	BRCMS_SROM_MCS2GPO4,
80 	BRCMS_SROM_MCS2GPO5,
81 	BRCMS_SROM_MCS2GPO6,
82 	BRCMS_SROM_MCS2GPO7,
83 	BRCMS_SROM_MCS32PO,
84 	BRCMS_SROM_MCS5GHPO0,
85 	BRCMS_SROM_MCS5GHPO1,
86 	BRCMS_SROM_MCS5GHPO2,
87 	BRCMS_SROM_MCS5GHPO3,
88 	BRCMS_SROM_MCS5GHPO4,
89 	BRCMS_SROM_MCS5GHPO5,
90 	BRCMS_SROM_MCS5GHPO6,
91 	BRCMS_SROM_MCS5GHPO7,
92 	BRCMS_SROM_MCS5GLPO0,
93 	BRCMS_SROM_MCS5GLPO1,
94 	BRCMS_SROM_MCS5GLPO2,
95 	BRCMS_SROM_MCS5GLPO3,
96 	BRCMS_SROM_MCS5GLPO4,
97 	BRCMS_SROM_MCS5GLPO5,
98 	BRCMS_SROM_MCS5GLPO6,
99 	BRCMS_SROM_MCS5GLPO7,
100 	BRCMS_SROM_MCS5GPO0,
101 	BRCMS_SROM_MCS5GPO1,
102 	BRCMS_SROM_MCS5GPO2,
103 	BRCMS_SROM_MCS5GPO3,
104 	BRCMS_SROM_MCS5GPO4,
105 	BRCMS_SROM_MCS5GPO5,
106 	BRCMS_SROM_MCS5GPO6,
107 	BRCMS_SROM_MCS5GPO7,
108 	BRCMS_SROM_MCSBW202GPO,
109 	BRCMS_SROM_MCSBW205GHPO,
110 	BRCMS_SROM_MCSBW205GLPO,
111 	BRCMS_SROM_MCSBW205GMPO,
112 	BRCMS_SROM_MCSBW20UL2GPO,
113 	BRCMS_SROM_MCSBW20UL5GHPO,
114 	BRCMS_SROM_MCSBW20UL5GLPO,
115 	BRCMS_SROM_MCSBW20UL5GMPO,
116 	BRCMS_SROM_MCSBW402GPO,
117 	BRCMS_SROM_MCSBW405GHPO,
118 	BRCMS_SROM_MCSBW405GLPO,
119 	BRCMS_SROM_MCSBW405GMPO,
120 	BRCMS_SROM_MEASPOWER,
121 	BRCMS_SROM_OFDM2GPO,
122 	BRCMS_SROM_OFDM5GHPO,
123 	BRCMS_SROM_OFDM5GLPO,
124 	BRCMS_SROM_OFDM5GPO,
125 	BRCMS_SROM_OPO,
126 	BRCMS_SROM_PA0B0,
127 	BRCMS_SROM_PA0B1,
128 	BRCMS_SROM_PA0B2,
129 	BRCMS_SROM_PA0ITSSIT,
130 	BRCMS_SROM_PA0MAXPWR,
131 	BRCMS_SROM_PA1B0,
132 	BRCMS_SROM_PA1B1,
133 	BRCMS_SROM_PA1B2,
134 	BRCMS_SROM_PA1HIB0,
135 	BRCMS_SROM_PA1HIB1,
136 	BRCMS_SROM_PA1HIB2,
137 	BRCMS_SROM_PA1HIMAXPWR,
138 	BRCMS_SROM_PA1ITSSIT,
139 	BRCMS_SROM_PA1LOB0,
140 	BRCMS_SROM_PA1LOB1,
141 	BRCMS_SROM_PA1LOB2,
142 	BRCMS_SROM_PA1LOMAXPWR,
143 	BRCMS_SROM_PA1MAXPWR,
144 	BRCMS_SROM_PDETRANGE2G,
145 	BRCMS_SROM_PDETRANGE5G,
146 	BRCMS_SROM_PHYCAL_TEMPDELTA,
147 	BRCMS_SROM_RAWTEMPSENSE,
148 	BRCMS_SROM_REGREV,
149 	BRCMS_SROM_REV,
150 	BRCMS_SROM_RSSISAV2G,
151 	BRCMS_SROM_RSSISAV5G,
152 	BRCMS_SROM_RSSISMC2G,
153 	BRCMS_SROM_RSSISMC5G,
154 	BRCMS_SROM_RSSISMF2G,
155 	BRCMS_SROM_RSSISMF5G,
156 	BRCMS_SROM_RXCHAIN,
157 	BRCMS_SROM_RXPO2G,
158 	BRCMS_SROM_RXPO5G,
159 	BRCMS_SROM_STBCPO,
160 	BRCMS_SROM_TEMPCORRX,
161 	BRCMS_SROM_TEMPOFFSET,
162 	BRCMS_SROM_TEMPSENSE_OPTION,
163 	BRCMS_SROM_TEMPSENSE_SLOPE,
164 	BRCMS_SROM_TEMPTHRESH,
165 	BRCMS_SROM_TRI2G,
166 	BRCMS_SROM_TRI5GH,
167 	BRCMS_SROM_TRI5GL,
168 	BRCMS_SROM_TRI5G,
169 	BRCMS_SROM_TRISO2G,
170 	BRCMS_SROM_TRISO5G,
171 	BRCMS_SROM_TSSIPOS2G,
172 	BRCMS_SROM_TSSIPOS5G,
173 	BRCMS_SROM_TXCHAIN,
174 	/*
175 	 * per-path identifiers (see srom.c)
176 	 */
177 	BRCMS_SROM_ITT2GA0,
178 	BRCMS_SROM_ITT2GA1,
179 	BRCMS_SROM_ITT2GA2,
180 	BRCMS_SROM_ITT2GA3,
181 	BRCMS_SROM_ITT5GA0,
182 	BRCMS_SROM_ITT5GA1,
183 	BRCMS_SROM_ITT5GA2,
184 	BRCMS_SROM_ITT5GA3,
185 	BRCMS_SROM_MAXP2GA0,
186 	BRCMS_SROM_MAXP2GA1,
187 	BRCMS_SROM_MAXP2GA2,
188 	BRCMS_SROM_MAXP2GA3,
189 	BRCMS_SROM_MAXP5GA0,
190 	BRCMS_SROM_MAXP5GA1,
191 	BRCMS_SROM_MAXP5GA2,
192 	BRCMS_SROM_MAXP5GA3,
193 	BRCMS_SROM_MAXP5GHA0,
194 	BRCMS_SROM_MAXP5GHA1,
195 	BRCMS_SROM_MAXP5GHA2,
196 	BRCMS_SROM_MAXP5GHA3,
197 	BRCMS_SROM_MAXP5GLA0,
198 	BRCMS_SROM_MAXP5GLA1,
199 	BRCMS_SROM_MAXP5GLA2,
200 	BRCMS_SROM_MAXP5GLA3,
201 	BRCMS_SROM_PA2GW0A0,
202 	BRCMS_SROM_PA2GW0A1,
203 	BRCMS_SROM_PA2GW0A2,
204 	BRCMS_SROM_PA2GW0A3,
205 	BRCMS_SROM_PA2GW1A0,
206 	BRCMS_SROM_PA2GW1A1,
207 	BRCMS_SROM_PA2GW1A2,
208 	BRCMS_SROM_PA2GW1A3,
209 	BRCMS_SROM_PA2GW2A0,
210 	BRCMS_SROM_PA2GW2A1,
211 	BRCMS_SROM_PA2GW2A2,
212 	BRCMS_SROM_PA2GW2A3,
213 	BRCMS_SROM_PA5GHW0A0,
214 	BRCMS_SROM_PA5GHW0A1,
215 	BRCMS_SROM_PA5GHW0A2,
216 	BRCMS_SROM_PA5GHW0A3,
217 	BRCMS_SROM_PA5GHW1A0,
218 	BRCMS_SROM_PA5GHW1A1,
219 	BRCMS_SROM_PA5GHW1A2,
220 	BRCMS_SROM_PA5GHW1A3,
221 	BRCMS_SROM_PA5GHW2A0,
222 	BRCMS_SROM_PA5GHW2A1,
223 	BRCMS_SROM_PA5GHW2A2,
224 	BRCMS_SROM_PA5GHW2A3,
225 	BRCMS_SROM_PA5GLW0A0,
226 	BRCMS_SROM_PA5GLW0A1,
227 	BRCMS_SROM_PA5GLW0A2,
228 	BRCMS_SROM_PA5GLW0A3,
229 	BRCMS_SROM_PA5GLW1A0,
230 	BRCMS_SROM_PA5GLW1A1,
231 	BRCMS_SROM_PA5GLW1A2,
232 	BRCMS_SROM_PA5GLW1A3,
233 	BRCMS_SROM_PA5GLW2A0,
234 	BRCMS_SROM_PA5GLW2A1,
235 	BRCMS_SROM_PA5GLW2A2,
236 	BRCMS_SROM_PA5GLW2A3,
237 	BRCMS_SROM_PA5GW0A0,
238 	BRCMS_SROM_PA5GW0A1,
239 	BRCMS_SROM_PA5GW0A2,
240 	BRCMS_SROM_PA5GW0A3,
241 	BRCMS_SROM_PA5GW1A0,
242 	BRCMS_SROM_PA5GW1A1,
243 	BRCMS_SROM_PA5GW1A2,
244 	BRCMS_SROM_PA5GW1A3,
245 	BRCMS_SROM_PA5GW2A0,
246 	BRCMS_SROM_PA5GW2A1,
247 	BRCMS_SROM_PA5GW2A2,
248 	BRCMS_SROM_PA5GW2A3,
249 };
250 
251 #define	BRCMS_NUMRATES	16	/* max # of rates in a rateset */
252 
253 /* phy types */
254 #define	PHY_TYPE_A	0	/* Phy type A */
255 #define	PHY_TYPE_G	2	/* Phy type G */
256 #define	PHY_TYPE_N	4	/* Phy type N */
257 #define	PHY_TYPE_LP	5	/* Phy type Low Power A/B/G */
258 #define	PHY_TYPE_SSN	6	/* Phy type Single Stream N */
259 #define	PHY_TYPE_LCN	8	/* Phy type Single Stream N */
260 #define	PHY_TYPE_LCNXN	9	/* Phy type 2-stream N */
261 #define	PHY_TYPE_HT	7	/* Phy type 3-Stream N */
262 
263 /* bw */
264 #define BRCMS_10_MHZ	10	/* 10Mhz nphy channel bandwidth */
265 #define BRCMS_20_MHZ	20	/* 20Mhz nphy channel bandwidth */
266 #define BRCMS_40_MHZ	40	/* 40Mhz nphy channel bandwidth */
267 
268 #define	BRCMS_RSSI_MINVAL	-200	/* Low value, e.g. for forcing roam */
269 #define	BRCMS_RSSI_NO_SIGNAL	-91	/* NDIS RSSI link quality cutoffs */
270 #define	BRCMS_RSSI_VERY_LOW	-80	/* Very low quality cutoffs */
271 #define	BRCMS_RSSI_LOW		-70	/* Low quality cutoffs */
272 #define	BRCMS_RSSI_GOOD		-68	/* Good quality cutoffs */
273 #define	BRCMS_RSSI_VERY_GOOD	-58	/* Very good quality cutoffs */
274 #define	BRCMS_RSSI_EXCELLENT	-57	/* Excellent quality cutoffs */
275 
276 /* a large TX Power as an init value to factor out of min() calculations,
277  * keep low enough to fit in an s8, units are .25 dBm
278  */
279 #define BRCMS_TXPWR_MAX		(127)	/* ~32 dBm = 1,500 mW */
280 
281 /* rate related definitions */
282 #define	BRCMS_RATE_FLAG	0x80	/* Flag to indicate it is a basic rate */
283 #define	BRCMS_RATE_MASK	0x7f	/* Rate value mask w/o basic rate flag */
284 
285 /* legacy rx Antenna diversity for SISO rates */
286 #define	ANT_RX_DIV_FORCE_0	0	/* Use antenna 0 */
287 #define	ANT_RX_DIV_FORCE_1	1	/* Use antenna 1 */
288 #define	ANT_RX_DIV_START_1	2	/* Choose starting with 1 */
289 #define	ANT_RX_DIV_START_0	3	/* Choose starting with 0 */
290 #define	ANT_RX_DIV_ENABLE	3	/* APHY bbConfig Enable RX Diversity */
291 /* default antdiv setting */
292 #define ANT_RX_DIV_DEF		ANT_RX_DIV_START_0
293 
294 /* legacy rx Antenna diversity for SISO rates */
295 /* Tx on antenna 0, "legacy term Main" */
296 #define ANT_TX_FORCE_0		0
297 /* Tx on antenna 1, "legacy term Aux" */
298 #define ANT_TX_FORCE_1		1
299 /* Tx on phy's last good Rx antenna */
300 #define ANT_TX_LAST_RX		3
301 /* driver's default tx antenna setting */
302 #define ANT_TX_DEF		3
303 
304 /* Tx Chain values */
305 /* def bitmap of txchain */
306 #define TXCHAIN_DEF		0x1
307 /* default bitmap of tx chains for nphy */
308 #define TXCHAIN_DEF_NPHY	0x3
309 /* default bitmap of tx chains for nphy */
310 #define TXCHAIN_DEF_HTPHY	0x7
311 /* def bitmap of rxchain */
312 #define RXCHAIN_DEF		0x1
313 /* default bitmap of rx chains for nphy */
314 #define RXCHAIN_DEF_NPHY	0x3
315 /* default bitmap of rx chains for nphy */
316 #define RXCHAIN_DEF_HTPHY	0x7
317 /* no antenna switch */
318 #define ANTSWITCH_NONE		0
319 /* antenna switch on 4321CB2, 2of3 */
320 #define ANTSWITCH_TYPE_1	1
321 /* antenna switch on 4321MPCI, 2of3 */
322 #define ANTSWITCH_TYPE_2	2
323 /* antenna switch on 4322, 2of3 */
324 #define ANTSWITCH_TYPE_3	3
325 
326 #define RXBUFSZ		PKTBUFSZ
327 
328 #define MAX_STREAMS_SUPPORTED	4	/* max number of streams supported */
329 
330 struct brcm_rateset {
331 	/* # rates in this set */
332 	u32 count;
333 	/* rates in 500kbps units w/hi bit set if basic */
334 	u8 rates[WL_NUMRATES];
335 };
336 
337 struct brcms_c_rateset {
338 	uint count;		/* number of rates in rates[] */
339 	 /* rates in 500kbps units w/hi bit set if basic */
340 	u8 rates[BRCMS_NUMRATES];
341 	u8 htphy_membership;	/* HT PHY Membership */
342 	u8 mcs[MCSSET_LEN];	/* supported mcs index bit map */
343 };
344 
345 /* All the HT-specific default advertised capabilities (including AMPDU)
346  * should be grouped here at one place
347  */
348 #define AMPDU_DEF_MPDU_DENSITY	6	/* default mpdu density (110 ==> 4us) */
349 
350 /* wlc internal bss_info */
351 struct brcms_bss_info {
352 	u8 BSSID[ETH_ALEN];	/* network BSSID */
353 	u16 flags;		/* flags for internal attributes */
354 	u8 SSID_len;		/* the length of SSID */
355 	u8 SSID[32];		/* SSID string */
356 	s16 RSSI;		/* receive signal strength (in dBm) */
357 	s16 SNR;		/* receive signal SNR in dB */
358 	u16 beacon_period;	/* units are Kusec */
359 	u16 chanspec;	/* Channel num, bw, ctrl_sb and band */
360 	struct brcms_c_rateset rateset;	/* supported rates */
361 };
362 
363 #define MAC80211_PROMISC_BCNS	(1 << 0)
364 #define MAC80211_SCAN		(1 << 1)
365 
366 /*
367  * Public portion of common driver state structure.
368  * The wlc handle points at this.
369  */
370 struct brcms_pub {
371 	struct brcms_c_info *wlc;
372 	struct ieee80211_hw *ieee_hw;
373 	struct scb_ampdu *global_ampdu;
374 	uint mac80211_state;
375 	uint unit;		/* device instance number */
376 	uint corerev;		/* core revision */
377 	struct si_pub *sih;	/* SI handle (cookie for siutils calls) */
378 	bool up;		/* interface up and running */
379 	bool hw_off;		/* HW is off */
380 	bool hw_up;		/* one time hw up/down */
381 	bool _piomode;		/* true if pio mode */
382 	uint _nbands;		/* # bands supported */
383 	uint now;		/* # elapsed seconds */
384 
385 	bool delayed_down;	/* down delayed */
386 	bool associated;	/* true:part of [I]BSS, false: not */
387 	/* (union of stas_associated, aps_associated) */
388 	bool _ampdu;		/* ampdu enabled or not */
389 	u8 _n_enab;		/* bitmap of 11N + HT support */
390 
391 	u8 cur_etheraddr[ETH_ALEN];	/* our local ethernet address */
392 
393 	int bcmerror;		/* last bcm error */
394 
395 	u32 radio_disabled;	/* bit vector for radio disabled reasons */
396 
397 	u16 boardrev;	/* version # of particular board */
398 	u8 sromrev;		/* version # of the srom */
399 	char srom_ccode[BRCM_CNTRY_BUF_SZ];	/* Country Code in SROM */
400 	u32 boardflags;	/* Board specific flags from srom */
401 	u32 boardflags2;	/* More board flags if sromrev >= 4 */
402 	bool phy_11ncapable;	/* the PHY/HW is capable of 802.11N */
403 
404 	struct wl_cnt *_cnt;	/* low-level counters in driver */
405 };
406 
407 enum wlc_par_id {
408 	IOV_MPC = 1,
409 	IOV_RTSTHRESH,
410 	IOV_QTXPOWER,
411 	IOV_BCN_LI_BCN		/* Beacon listen interval in # of beacons */
412 };
413 
414 /***********************************************
415  * Feature-related macros to optimize out code *
416  * *********************************************
417  */
418 
419 #define ENAB_1x1	0x01
420 #define ENAB_2x2	0x02
421 #define ENAB_3x3	0x04
422 #define ENAB_4x4	0x08
423 #define SUPPORT_11N	(ENAB_1x1|ENAB_2x2)
424 #define SUPPORT_HT	(ENAB_1x1|ENAB_2x2|ENAB_3x3)
425 
426 /* WL11N Support */
427 #define AMPDU_AGG_HOST	1
428 
429 /* pri is priority encoded in the packet. This maps the Packet priority to
430  * enqueue precedence as defined in wlc_prec_map
431  */
432 extern const u8 wlc_prio2prec_map[];
433 #define BRCMS_PRIO_TO_PREC(pri)	wlc_prio2prec_map[(pri) & 7]
434 
435 #define	BRCMS_PREC_COUNT	16	/* Max precedence level implemented */
436 
437 /* Mask to describe all precedence levels */
438 #define BRCMS_PREC_BMP_ALL		MAXBITVAL(BRCMS_PREC_COUNT)
439 
440 /*
441  * This maps priority to one precedence higher - Used by PS-Poll response
442  * packets to simulate enqueue-at-head operation, but still maintain the
443  * order on the queue
444  */
445 #define BRCMS_PRIO_TO_HI_PREC(pri)	min(BRCMS_PRIO_TO_PREC(pri) + 1,\
446 					    BRCMS_PREC_COUNT - 1)
447 
448 /* Define a bitmap of precedences comprised by each AC */
449 #define BRCMS_PREC_BMP_AC_BE	(NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BE)) | \
450 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BE)) |	\
451 			NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_EE)) |	\
452 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
453 #define BRCMS_PREC_BMP_AC_BK	(NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BK)) | \
454 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BK)) |	\
455 			NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NONE)) |	\
456 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
457 #define BRCMS_PREC_BMP_AC_VI	(NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_CL)) | \
458 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_CL)) |	\
459 			NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VI)) |	\
460 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
461 #define BRCMS_PREC_BMP_AC_VO	(NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VO)) | \
462 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VO)) |	\
463 			NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NC)) |	\
464 			NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
465 
466 /* network protection config */
467 #define	BRCMS_PROT_G_SPEC		1	/* SPEC g protection */
468 #define	BRCMS_PROT_G_OVR		2	/* SPEC g prot override */
469 #define	BRCMS_PROT_G_USER		3	/* gmode specified by user */
470 #define	BRCMS_PROT_OVERLAP	4	/* overlap */
471 #define	BRCMS_PROT_N_USER		10	/* nmode specified by user */
472 #define	BRCMS_PROT_N_CFG		11	/* n protection */
473 #define	BRCMS_PROT_N_CFG_OVR	12	/* n protection override */
474 #define	BRCMS_PROT_N_NONGF	13	/* non-GF protection */
475 #define	BRCMS_PROT_N_NONGF_OVR	14	/* non-GF protection override */
476 #define	BRCMS_PROT_N_PAM_OVR	15	/* n preamble override */
477 #define	BRCMS_PROT_N_OBSS		16	/* non-HT OBSS present */
478 
479 /*
480  * 54g modes (basic bits may still be overridden)
481  *
482  * GMODE_LEGACY_B
483  *	Rateset: 1b, 2b, 5.5, 11
484  *	Preamble: Long
485  *	Shortslot: Off
486  * GMODE_AUTO
487  *	Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
488  *	Extended Rateset: 6, 9, 12, 48
489  *	Preamble: Long
490  *	Shortslot: Auto
491  * GMODE_ONLY
492  *	Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
493  *	Extended Rateset: 6b, 9, 12b, 48
494  *	Preamble: Short required
495  *	Shortslot: Auto
496  * GMODE_B_DEFERRED
497  *	Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
498  *	Extended Rateset: 6, 9, 12, 48
499  *	Preamble: Long
500  *	Shortslot: On
501  * GMODE_PERFORMANCE
502  *	Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
503  *	Preamble: Short required
504  *	Shortslot: On and required
505  * GMODE_LRS
506  *	Rateset: 1b, 2b, 5.5b, 11b
507  *	Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
508  *	Preamble: Long
509  *	Shortslot: Auto
510  */
511 #define GMODE_LEGACY_B		0
512 #define GMODE_AUTO		1
513 #define GMODE_ONLY		2
514 #define GMODE_B_DEFERRED	3
515 #define GMODE_PERFORMANCE	4
516 #define GMODE_LRS		5
517 #define GMODE_MAX		6
518 
519 /* MCS values greater than this enable multiple streams */
520 #define HIGHEST_SINGLE_STREAM_MCS	7
521 
522 #define	MAXBANDS		2	/* Maximum #of bands */
523 
524 /* max number of antenna configurations */
525 #define ANT_SELCFG_MAX		4
526 
527 struct brcms_antselcfg {
528 	u8 ant_config[ANT_SELCFG_MAX];	/* antenna configuration */
529 	u8 num_antcfg;	/* number of available antenna configurations */
530 };
531 
532 /* common functions for every port */
533 extern struct brcms_c_info *
534 brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit,
535 	       bool piomode, uint *perr);
536 extern uint brcms_c_detach(struct brcms_c_info *wlc);
537 extern int brcms_c_up(struct brcms_c_info *wlc);
538 extern uint brcms_c_down(struct brcms_c_info *wlc);
539 
540 extern bool brcms_c_chipmatch(u16 vendor, u16 device);
541 extern void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx);
542 extern void brcms_c_reset(struct brcms_c_info *wlc);
543 
544 extern void brcms_c_intrson(struct brcms_c_info *wlc);
545 extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
546 extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
547 extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
548 extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc);
549 extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
550 extern void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
551 				     struct sk_buff *sdu,
552 				     struct ieee80211_hw *hw);
553 extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
554 extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
555 				   int val);
556 extern int brcms_c_get_header_len(void);
557 extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
558 				  int match_reg_offset,
559 				  const u8 *addr);
560 extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
561 			      const struct ieee80211_tx_queue_params *arg,
562 			      bool suspend);
563 extern struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc);
564 extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
565 			    struct ieee80211_sta *sta, u16 tid);
566 extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
567 					 u8 ba_wsize, uint max_rx_ampdu_bytes);
568 extern char *getvar(struct si_pub *sih, enum brcms_srom_id id);
569 extern int getintvar(struct si_pub *sih, enum brcms_srom_id id);
570 extern int brcms_c_module_register(struct brcms_pub *pub,
571 				   const char *name, struct brcms_info *hdl,
572 				   int (*down_fn)(void *handle));
573 extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
574 				     struct brcms_info *hdl);
575 extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
576 extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
577 extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
578 extern void brcms_c_scan_start(struct brcms_c_info *wlc);
579 extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
580 extern int brcms_c_get_curband(struct brcms_c_info *wlc);
581 extern void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc,
582 					   bool drop);
583 extern int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel);
584 extern int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl);
585 extern void brcms_c_get_current_rateset(struct brcms_c_info *wlc,
586 				 struct brcm_rateset *currs);
587 extern int brcms_c_set_rateset(struct brcms_c_info *wlc,
588 					struct brcm_rateset *rs);
589 extern int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
590 extern u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
591 extern void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
592 				    s8 sslot_override);
593 extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc,
594 					u8 interval);
595 extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
596 extern int brcms_c_get_tx_power(struct brcms_c_info *wlc);
597 extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
598 extern void brcms_c_mute(struct brcms_c_info *wlc, bool on);
599 
600 #endif				/* _BRCM_PUB_H_ */
601