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Merge tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh...
[deliverable/linux.git] / drivers / staging / rtl8821ae / btcoexist / habtc8723a1ant.c
1 //============================================================
2 // Description:
3 //
4 // This file is for RTL8723A Co-exist mechanism
5 //
6 // History
7 // 2012/08/22 Cosa first check in.
8 // 2012/11/14 Cosa Revise for 8723A 1Ant out sourcing.
9 //
10 //============================================================
11
12 //============================================================
13 // include files
14 //============================================================
15 #include "Mp_Precomp.h"
16 #if(BT_30_SUPPORT == 1)
17 //============================================================
18 // Global variables, these are static variables
19 //============================================================
20 static COEX_DM_8723A_1ANT GLCoexDm8723a1Ant;
21 static PCOEX_DM_8723A_1ANT pCoexDm=&GLCoexDm8723a1Ant;
22 static COEX_STA_8723A_1ANT GLCoexSta8723a1Ant;
23 static PCOEX_STA_8723A_1ANT pCoexSta=&GLCoexSta8723a1Ant;
24
25 const char *const GLBtInfoSrc8723a1Ant[]={
26 "BT Info[wifi fw]",
27 "BT Info[bt rsp]",
28 "BT Info[bt auto report]",
29 };
30
31 //============================================================
32 // local function proto type if needed
33 //============================================================
34 //============================================================
35 // local function start with halbtc8723a1ant_
36 //============================================================
37 VOID
38 halbtc8723a1ant_Reg0x550Bit3(
39 IN PBTC_COEXIST pBtCoexist,
40 IN BOOLEAN bSet
41 )
42 {
43 u1Byte u1tmp=0;
44
45 u1tmp = pBtCoexist->btc_read_1byte(pBtCoexist, 0x550);
46 if(bSet)
47 {
48 u1tmp |= BIT3;
49 }
50 else
51 {
52 u1tmp &= ~BIT3;
53 }
54 pBtCoexist->btc_write_1byte(pBtCoexist, 0x550, u1tmp);
55 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], set 0x550[3]=%d\n", (bSet? 1:0)));
56 }
57
58 VOID
59 halbtc8723a1ant_NotifyFwScan(
60 IN PBTC_COEXIST pBtCoexist,
61 IN u1Byte scanType
62 )
63 {
64 u1Byte H2C_Parameter[1] ={0};
65
66 if(BTC_SCAN_START == scanType)
67 H2C_Parameter[0] = 0x1;
68
69 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, ("[BTCoex], Notify FW for wifi scan, write 0x3b=0x%x\n",
70 H2C_Parameter[0]));
71
72 pBtCoexist->btc_fill_h2c(pBtCoexist, 0x3b, 1, H2C_Parameter);
73 }
74
75 VOID
76 halbtc8723a1ant_QueryBtInfo(
77 IN PBTC_COEXIST pBtCoexist
78 )
79 {
80 u1Byte H2C_Parameter[1] ={0};
81
82 pCoexSta->bC2hBtInfoReqSent = true;
83
84 H2C_Parameter[0] |= BIT0; // trigger
85
86 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, ("[BTCoex], Query Bt Info, FW write 0x38=0x%x\n",
87 H2C_Parameter[0]));
88
89 pBtCoexist->btc_fill_h2c(pBtCoexist, 0x38, 1, H2C_Parameter);
90 }
91
92 VOID
93 halbtc8723a1ant_SetSwRfRxLpfCorner(
94 IN PBTC_COEXIST pBtCoexist,
95 IN BOOLEAN bRxRfShrinkOn
96 )
97 {
98 if(bRxRfShrinkOn)
99 {
100 //Shrink RF Rx LPF corner
101 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], Shrink RF Rx LPF corner!!\n"));
102 pBtCoexist->btc_set_rf_reg(pBtCoexist, BTC_RF_A, 0x1e, 0xfffff, 0xf0ff7);
103 }
104 else
105 {
106 //Resume RF Rx LPF corner
107 // After initialized, we can use pCoexDm->btRf0x1eBackup
108 if(pBtCoexist->initilized)
109 {
110 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], Resume RF Rx LPF corner!!\n"));
111 pBtCoexist->btc_set_rf_reg(pBtCoexist, BTC_RF_A, 0x1e, 0xfffff, pCoexDm->btRf0x1eBackup);
112 }
113 }
114 }
115
116 VOID
117 halbtc8723a1ant_RfShrink(
118 IN PBTC_COEXIST pBtCoexist,
119 IN BOOLEAN bForceExec,
120 IN BOOLEAN bRxRfShrinkOn
121 )
122 {
123 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, ("[BTCoex], %s turn Rx RF Shrink = %s\n",
124 (bForceExec? "force to":""), ((bRxRfShrinkOn)? "ON":"OFF")));
125 pCoexDm->bCurRfRxLpfShrink = bRxRfShrinkOn;
126
127 if(!bForceExec)
128 {
129 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, ("[BTCoex], bPreRfRxLpfShrink=%d, bCurRfRxLpfShrink=%d\n",
130 pCoexDm->bPreRfRxLpfShrink, pCoexDm->bCurRfRxLpfShrink));
131
132 if(pCoexDm->bPreRfRxLpfShrink == pCoexDm->bCurRfRxLpfShrink)
133 return;
134 }
135 halbtc8723a1ant_SetSwRfRxLpfCorner(pBtCoexist, pCoexDm->bCurRfRxLpfShrink);
136
137 pCoexDm->bPreRfRxLpfShrink = pCoexDm->bCurRfRxLpfShrink;
138 }
139
140 VOID
141 halbtc8723a1ant_SetSwPenaltyTxRateAdaptive(
142 IN PBTC_COEXIST pBtCoexist,
143 IN BOOLEAN bLowPenaltyRa
144 )
145 {
146 u1Byte tmpU1;
147
148 tmpU1 = pBtCoexist->btc_read_1byte(pBtCoexist, 0x4fd);
149 tmpU1 |= BIT0;
150 if(bLowPenaltyRa)
151 {
152 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], Tx rate adaptive, set low penalty!!\n"));
153 tmpU1 &= ~BIT2;
154 }
155 else
156 {
157 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], Tx rate adaptive, set normal!!\n"));
158 tmpU1 |= BIT2;
159 }
160
161 pBtCoexist->btc_write_1byte(pBtCoexist, 0x4fd, tmpU1);
162 }
163
164 VOID
165 halbtc8723a1ant_LowPenaltyRa(
166 IN PBTC_COEXIST pBtCoexist,
167 IN BOOLEAN bForceExec,
168 IN BOOLEAN bLowPenaltyRa
169 )
170 {
171 return;
172 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, ("[BTCoex], %s turn LowPenaltyRA = %s\n",
173 (bForceExec? "force to":""), ((bLowPenaltyRa)? "ON":"OFF")));
174 pCoexDm->bCurLowPenaltyRa = bLowPenaltyRa;
175
176 if(!bForceExec)
177 {
178 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, ("[BTCoex], bPreLowPenaltyRa=%d, bCurLowPenaltyRa=%d\n",
179 pCoexDm->bPreLowPenaltyRa, pCoexDm->bCurLowPenaltyRa));
180
181 if(pCoexDm->bPreLowPenaltyRa == pCoexDm->bCurLowPenaltyRa)
182 return;
183 }
184 halbtc8723a1ant_SetSwPenaltyTxRateAdaptive(pBtCoexist, pCoexDm->bCurLowPenaltyRa);
185
186 pCoexDm->bPreLowPenaltyRa = pCoexDm->bCurLowPenaltyRa;
187 }
188
189 VOID
190 halbtc8723a1ant_SetCoexTable(
191 IN PBTC_COEXIST pBtCoexist,
192 IN u4Byte val0x6c0,
193 IN u4Byte val0x6c8,
194 IN u1Byte val0x6cc
195 )
196 {
197 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0));
198 pBtCoexist->btc_write_4byte(pBtCoexist, 0x6c0, val0x6c0);
199
200 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8));
201 pBtCoexist->btc_write_4byte(pBtCoexist, 0x6c8, val0x6c8);
202
203 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, ("[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc));
204 pBtCoexist->btc_write_1byte(pBtCoexist, 0x6cc, val0x6cc);
205 }
206
207 VOID
208 halbtc8723a1ant_CoexTable(
209 IN PBTC_COEXIST pBtCoexist,
210 IN BOOLEAN bForceExec,
211 IN u4Byte val0x6c0,
212 IN u4Byte val0x6c8,
213 IN u1Byte val0x6cc
214 )
215 {
216 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, ("[BTCoex], %s write Coex Table 0x6c0=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
217 (bForceExec? "force to":""), val0x6c0, val0x6c8, val0x6cc));
218 pCoexDm->curVal0x6c0 = val0x6c0;
219 pCoexDm->curVal0x6c8 = val0x6c8;
220 pCoexDm->curVal0x6cc = val0x6cc;
221
222 if(!bForceExec)
223 {
224 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, ("[BTCoex], preVal0x6c0=0x%x, preVal0x6c8=0x%x, preVal0x6cc=0x%x !!\n",
225 pCoexDm->preVal0x6c0, pCoexDm->preVal0x6c8, pCoexDm->preVal0x6cc));
226 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, ("[BTCoex], curVal0x6c0=0x%x, curVal0x6c8=0x%x, curVal0x6cc=0x%x !!\n",
227 pCoexDm->curVal0x6c0, pCoexDm->curVal0x6c8, pCoexDm->curVal0x6cc));
228
229 if( (pCoexDm->preVal0x6c0 == pCoexDm->curVal0x6c0) &&
230 (pCoexDm->preVal0x6c8 == pCoexDm->curVal0x6c8) &&
231 (pCoexDm->preVal0x6cc == pCoexDm->curVal0x6cc) )
232 return;
233 }
234 halbtc8723a1ant_SetCoexTable(pBtCoexist, val0x6c0, val0x6c8, val0x6cc);
235
236 pCoexDm->preVal0x6c0 = pCoexDm->curVal0x6c0;
237 pCoexDm->preVal0x6c8 = pCoexDm->curVal0x6c8;
238 pCoexDm->preVal0x6cc = pCoexDm->curVal0x6cc;
239 }
240
241 VOID
242 halbtc8723a1ant_SetFwIgnoreWlanAct(
243 IN PBTC_COEXIST pBtCoexist,
244 IN BOOLEAN bEnable
245 )
246 {
247 u1Byte H2C_Parameter[1] ={0};
248
249 if(bEnable)
250 {
251 H2C_Parameter[0] |= BIT0; // function enable
252 }
253
254 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, ("[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x25=0x%x\n",
255 H2C_Parameter[0]));
256
257 pBtCoexist->btc_fill_h2c(pBtCoexist, 0x25, 1, H2C_Parameter);
258 }
259
260 VOID
261 halbtc8723a1ant_IgnoreWlanAct(
262 IN PBTC_COEXIST pBtCoexist,
263 IN BOOLEAN bForceExec,
264 IN BOOLEAN bEnable
265 )
266 {
267 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, ("[BTCoex], %s turn Ignore WlanAct %s\n",
268 (bForceExec? "force to":""), (bEnable? "ON":"OFF")));
269 pCoexDm->bCurIgnoreWlanAct = bEnable;
270
271 if(!bForceExec)
272 {
273 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, ("[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
274 pCoexDm->bPreIgnoreWlanAct, pCoexDm->bCurIgnoreWlanAct));
275
276 if(pCoexDm->bPreIgnoreWlanAct == pCoexDm->bCurIgnoreWlanAct)
277 return;
278 }
279 halbtc8723a1ant_SetFwIgnoreWlanAct(pBtCoexist, bEnable);
280
281 pCoexDm->bPreIgnoreWlanAct = pCoexDm->bCurIgnoreWlanAct;
282 }
283
284 VOID
285 halbtc8723a1ant_SetFwPstdma(
286 IN PBTC_COEXIST pBtCoexist,
287 IN u1Byte type,
288 IN u1Byte byte1,
289 IN u1Byte byte2,
290 IN u1Byte byte3,
291 IN u1Byte byte4,
292 IN u1Byte byte5
293 )
294 {
295 u1Byte H2C_Parameter[5] ={0};
296 u1Byte realByte1=byte1, realByte5=byte5;
297 BOOLEAN bApEnable=FALSE;
298
299 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &bApEnable);
300
301 // byte1[1:0] != 0 means enable pstdma
302 // for 2Ant bt coexist, if byte1 != 0 means enable pstdma
303 if(byte1)
304 {
305 if(bApEnable)
306 {
307 if(type != 5 && type != 12)
308 {
309 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], FW for 1Ant AP mode\n"));
310 realByte1 &= ~BIT4;
311 realByte1 |= BIT5;
312
313 realByte5 |= BIT5;
314 realByte5 &= ~BIT6;
315 }
316 }
317 }
318 H2C_Parameter[0] = realByte1;
319 H2C_Parameter[1] = byte2;
320 H2C_Parameter[2] = byte3;
321 H2C_Parameter[3] = byte4;
322 H2C_Parameter[4] = realByte5;
323
324 pCoexDm->psTdmaPara[0] = realByte1;
325 pCoexDm->psTdmaPara[1] = byte2;
326 pCoexDm->psTdmaPara[2] = byte3;
327 pCoexDm->psTdmaPara[3] = byte4;
328 pCoexDm->psTdmaPara[4] = realByte5;
329
330 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, ("[BTCoex], FW write 0x3a(5bytes)=0x%x%08x\n",
331 H2C_Parameter[0],
332 H2C_Parameter[1]<<24|H2C_Parameter[2]<<16|H2C_Parameter[3]<<8|H2C_Parameter[4]));
333
334 pBtCoexist->btc_fill_h2c(pBtCoexist, 0x3a, 5, H2C_Parameter);
335 }
336
337 VOID
338 halbtc8723a1ant_PsTdma(
339 IN PBTC_COEXIST pBtCoexist,
340 IN BOOLEAN bForceExec,
341 IN BOOLEAN bTurnOn,
342 IN u1Byte type
343 )
344 {
345 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, ("[BTCoex], %s turn %s PS TDMA, type=%d\n",
346 (bForceExec? "force to":""), (bTurnOn? "ON":"OFF"), type));
347 pCoexDm->bCurPsTdmaOn = bTurnOn;
348 pCoexDm->curPsTdma = type;
349
350 if(!bForceExec)
351 {
352 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, ("[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
353 pCoexDm->bPrePsTdmaOn, pCoexDm->bCurPsTdmaOn));
354 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, ("[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
355 pCoexDm->prePsTdma, pCoexDm->curPsTdma));
356
357 if( (pCoexDm->bPrePsTdmaOn == pCoexDm->bCurPsTdmaOn) &&
358 (pCoexDm->prePsTdma == pCoexDm->curPsTdma) )
359 return;
360 }
361 if(pCoexDm->bCurPsTdmaOn)
362 {
363 switch(pCoexDm->curPsTdma)
364 {
365 case 1:
366 default:
367 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x1a, 0x1a, 0x0, 0x40);
368 break;
369 case 2:
370 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x12, 0x12, 0x0, 0x40);
371 break;
372 case 3:
373 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x3f, 0x3, 0x10, 0x40);
374 break;
375 case 4:
376 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x15, 0x3, 0x10, 0x0);
377 break;
378 case 5:
379 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0xa9, 0x15, 0x3, 0x35, 0xc0);
380 break;
381
382 case 8:
383 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x25, 0x3, 0x10, 0x0);
384 break;
385 case 9:
386 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0xa, 0xa, 0x0, 0x40);
387 break;
388 case 10:
389 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0xa, 0xa, 0x0, 0x40);
390 break;
391 case 11:
392 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x5, 0x5, 0x0, 0x40);
393 break;
394 case 12:
395 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0xa9, 0xa, 0x3, 0x15, 0xc0);
396 break;
397
398 case 18:
399 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x25, 0x3, 0x10, 0x0);
400 break;
401
402 case 20:
403 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x2a, 0x2a, 0x0, 0x0);
404 break;
405 case 21:
406 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x20, 0x3, 0x10, 0x40);
407 break;
408 case 22:
409 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x1a, 0x1a, 0x2, 0x40);
410 break;
411 case 23:
412 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x12, 0x12, 0x2, 0x40);
413 break;
414 case 24:
415 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0xa, 0xa, 0x2, 0x40);
416 break;
417 case 25:
418 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x5, 0x5, 0x2, 0x40);
419 break;
420 case 26:
421 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x93, 0x25, 0x3, 0x10, 0x0);
422 break;
423 case 27:
424 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x13, 0x5, 0x5, 0x2, 0x40);
425 break;
426 case 28:
427 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x3, 0x2f, 0x2f, 0x0, 0x0);
428 break;
429
430 }
431 }
432 else
433 {
434 // disable PS tdma
435 switch(pCoexDm->curPsTdma)
436 {
437 case 8:
438 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x8, 0x0, 0x0, 0x0, 0x0);
439 break;
440 case 0:
441 default:
442 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x0, 0x0, 0x0, 0x0, 0x0);
443 pBtCoexist->btc_write_2byte(pBtCoexist, 0x860, 0x210);
444 break;
445 case 9:
446 halbtc8723a1ant_SetFwPstdma(pBtCoexist, type, 0x0, 0x0, 0x0, 0x0, 0x0);
447 pBtCoexist->btc_write_2byte(pBtCoexist, 0x860, 0x110);
448 break;
449
450 }
451 }
452
453 // update pre state
454 pCoexDm->bPrePsTdmaOn = pCoexDm->bCurPsTdmaOn;
455 pCoexDm->prePsTdma = pCoexDm->curPsTdma;
456 }
457
458
459 VOID
460 halbtc8723a1ant_CoexAllOff(
461 IN PBTC_COEXIST pBtCoexist
462 )
463 {
464 // fw all off
465 halbtc8723a1ant_IgnoreWlanAct(pBtCoexist, NORMAL_EXEC, FALSE);
466 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 0);
467
468 // sw all off
469 halbtc8723a1ant_LowPenaltyRa(pBtCoexist, NORMAL_EXEC, FALSE);
470 halbtc8723a1ant_RfShrink(pBtCoexist, NORMAL_EXEC, FALSE);
471
472 // hw all off
473 halbtc8723a1ant_CoexTable(pBtCoexist, NORMAL_EXEC, 0x55555555, 0xffff, 0x3);
474 }
475
476 VOID
477 halbtc8723a1ant_InitCoexDm(
478 IN PBTC_COEXIST pBtCoexist
479 )
480 {
481 // force to reset coex mechanism
482 halbtc8723a1ant_IgnoreWlanAct(pBtCoexist, FORCE_EXEC, FALSE);
483 }
484
485 VOID
486 halbtc8723a1ant_BtEnableAction(
487 IN PBTC_COEXIST pBtCoexist
488 )
489 {
490 halbtc8723a1ant_IgnoreWlanAct(pBtCoexist, FORCE_EXEC, FALSE);
491 }
492
493 VOID
494 halbtc8723a1ant_MonitorBtCtr(
495 IN PBTC_COEXIST pBtCoexist
496 )
497 {
498 u4Byte regHPTxRx, regLPTxRx, u4Tmp;
499 u4Byte regHPTx=0, regHPRx=0, regLPTx=0, regLPRx=0;
500 u1Byte u1Tmp;
501
502 regHPTxRx = 0x770;
503 regLPTxRx = 0x774;
504
505 u4Tmp = pBtCoexist->btc_read_4byte(pBtCoexist, regHPTxRx);
506 regHPTx = u4Tmp & MASKLWORD;
507 regHPRx = (u4Tmp & MASKHWORD)>>16;
508
509 u4Tmp = pBtCoexist->btc_read_4byte(pBtCoexist, regLPTxRx);
510 regLPTx = u4Tmp & MASKLWORD;
511 regLPRx = (u4Tmp & MASKHWORD)>>16;
512
513 pCoexSta->highPriorityTx = regHPTx;
514 pCoexSta->highPriorityRx = regHPRx;
515 pCoexSta->lowPriorityTx = regLPTx;
516 pCoexSta->lowPriorityRx = regLPRx;
517
518 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], High Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
519 regHPTxRx, regHPTx, regHPTx, regHPRx, regHPRx));
520 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], Low Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
521 regLPTxRx, regLPTx, regLPTx, regLPRx, regLPRx));
522
523 // reset counter
524 pBtCoexist->btc_write_1byte(pBtCoexist, 0x76e, 0xc);
525 }
526
527 VOID
528 halbtc8723a1ant_MonitorBtEnableDisable(
529 IN PBTC_COEXIST pBtCoexist
530 )
531 {
532 static BOOLEAN bPreBtDisabled=FALSE;
533 static u4Byte btDisableCnt=0;
534 BOOLEAN bBtActive=true, bBtDisabled=FALSE;
535
536 // This function check if bt is disabled
537
538 if( pCoexSta->highPriorityTx == 0 &&
539 pCoexSta->highPriorityRx == 0 &&
540 pCoexSta->lowPriorityTx == 0 &&
541 pCoexSta->lowPriorityRx == 0)
542 {
543 bBtActive = FALSE;
544 }
545 if( pCoexSta->highPriorityTx == 0xffff &&
546 pCoexSta->highPriorityRx == 0xffff &&
547 pCoexSta->lowPriorityTx == 0xffff &&
548 pCoexSta->lowPriorityRx == 0xffff)
549 {
550 bBtActive = FALSE;
551 }
552 if(bBtActive)
553 {
554 btDisableCnt = 0;
555 bBtDisabled = FALSE;
556 pBtCoexist->btc_set(pBtCoexist, BTC_SET_BL_BT_DISABLE, &bBtDisabled);
557 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], BT is enabled !!\n"));
558 }
559 else
560 {
561 btDisableCnt++;
562 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], bt all counters=0, %d times!!\n",
563 btDisableCnt));
564 if(btDisableCnt >= 2)
565 {
566 bBtDisabled = true;
567 pBtCoexist->btc_set(pBtCoexist, BTC_SET_BL_BT_DISABLE, &bBtDisabled);
568 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], BT is disabled !!\n"));
569 }
570 }
571 if(bPreBtDisabled != bBtDisabled)
572 {
573 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, ("[BTCoex], BT is from %s to %s!!\n",
574 (bPreBtDisabled ? "disabled":"enabled"),
575 (bBtDisabled ? "disabled":"enabled")));
576 bPreBtDisabled = bBtDisabled;
577 if(!bBtDisabled)
578 {
579 halbtc8723a1ant_BtEnableAction(pBtCoexist);
580 }
581 else
582 {
583 pBtCoexist->btc_set(pBtCoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
584 }
585 }
586 }
587
588 VOID
589 halbtc8723a1ant_TdmaDurationAdjust(
590 IN PBTC_COEXIST pBtCoexist
591 )
592 {
593 static s4Byte up,dn,m,n,WaitCount;
594 s4Byte result; //0: no change, +1: increase WiFi duration, -1: decrease WiFi duration
595 u1Byte retryCount=0;
596 u1Byte btState;
597 BOOLEAN bScan=FALSE, bLink=FALSE, bRoam=FALSE;
598 u4Byte wifiBw;
599
600 pBtCoexist->btc_get(pBtCoexist, BTC_GET_U4_WIFI_BW, &wifiBw);
601 btState = pCoexDm->btStatus;
602
603 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], TdmaDurationAdjust()\n"));
604 if(pCoexDm->psTdmaGlobalCnt != pCoexDm->psTdmaMonitorCnt)
605 {
606 pCoexDm->psTdmaMonitorCnt = 0;
607 pCoexDm->psTdmaGlobalCnt = 0;
608 }
609 if(pCoexDm->psTdmaMonitorCnt == 0)
610 {
611 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], first run BT A2DP + WiFi busy state!!\n"));
612 if(btState == BT_STATE_8723A_1ANT_ACL_ONLY_BUSY)
613 {
614 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 1);
615 pCoexDm->psTdmaDuAdjType = 1;
616 }
617 else
618 {
619 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 22);
620 pCoexDm->psTdmaDuAdjType = 22;
621 }
622 //============
623 up = 0;
624 dn = 0;
625 m = 1;
626 n= 3;
627 result = 0;
628 WaitCount = 0;
629 }
630 else
631 {
632 //acquire the BT TRx retry count from BT_Info byte2
633 retryCount = pCoexSta->btRetryCnt;
634 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], retryCount = %d\n", retryCount));
635 result = 0;
636 WaitCount++;
637
638 if(retryCount == 0) // no retry in the last 2-second duration
639 {
640 up++;
641 dn--;
642
643 if (dn <= 0)
644 dn = 0;
645
646 if(up >= n) // if ³sÄò n ­Ó2¬í retry count¬°0, «h½Õ¼eWiFi duration
647 {
648 WaitCount = 0;
649 n = 3;
650 up = 0;
651 dn = 0;
652 result = 1;
653 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], Increase wifi duration!!\n"));
654 }
655 }
656 else if (retryCount <= 3) // <=3 retry in the last 2-second duration
657 {
658 up--;
659 dn++;
660
661 if (up <= 0)
662 up = 0;
663
664 if (dn == 2) // if ³sÄò 2 ­Ó2¬í retry count< 3, «h½Õ¯¶WiFi duration
665 {
666 if (WaitCount <= 2)
667 m++; // ÁקK¤@ª½¦b¨â­Ólevel¤¤¨Ó¦^
668 else
669 m = 1;
670
671 if ( m >= 20) //m ³Ì¤j­È = 20 ' ³Ì¤j120¬í recheck¬O§_½Õ¾ã WiFi duration.
672 m = 20;
673
674 n = 3*m;
675 up = 0;
676 dn = 0;
677 WaitCount = 0;
678 result = -1;
679 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], Decrease wifi duration for retryCounter<3!!\n"));
680 }
681 }
682 else //retry count > 3, ¥u­n1¦¸ retry count > 3, «h½Õ¯¶WiFi duration
683 {
684 if (WaitCount == 1)
685 m++; // ÁקK¤@ª½¦b¨â­Ólevel¤¤¨Ó¦^
686 else
687 m = 1;
688
689 if ( m >= 20) //m ³Ì¤j­È = 20 ' ³Ì¤j120¬í recheck¬O§_½Õ¾ã WiFi duration.
690 m = 20;
691
692 n = 3*m;
693 up = 0;
694 dn = 0;
695 WaitCount = 0;
696 result = -1;
697 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], Decrease wifi duration for retryCounter>3!!\n"));
698 }
699
700 {
701 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], BT TxRx counter H+L <= 1200\n"));
702 if(btState != BT_STATE_8723A_1ANT_ACL_ONLY_BUSY)
703 {
704 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], NOT ACL only busy!\n"));
705 if(BTC_WIFI_BW_HT40 != wifiBw)
706 {
707 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], 20MHz\n"));
708 if(result == -1)
709 {
710 if(pCoexDm->curPsTdma == 22)
711 {
712 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 23);
713 pCoexDm->psTdmaDuAdjType = 23;
714 }
715 else if(pCoexDm->curPsTdma == 23)
716 {
717 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 24);
718 pCoexDm->psTdmaDuAdjType = 24;
719 }
720 else if(pCoexDm->curPsTdma == 24)
721 {
722 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 25);
723 pCoexDm->psTdmaDuAdjType = 25;
724 }
725 }
726 else if (result == 1)
727 {
728 if(pCoexDm->curPsTdma == 25)
729 {
730 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 24);
731 pCoexDm->psTdmaDuAdjType = 24;
732 }
733 else if(pCoexDm->curPsTdma == 24)
734 {
735 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 23);
736 pCoexDm->psTdmaDuAdjType = 23;
737 }
738 else if(pCoexDm->curPsTdma == 23)
739 {
740 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 22);
741 pCoexDm->psTdmaDuAdjType = 22;
742 }
743 }
744 // error handle, if not in the following state,
745 // set psTdma again.
746 if( (pCoexDm->psTdmaDuAdjType != 22) &&
747 (pCoexDm->psTdmaDuAdjType != 23) &&
748 (pCoexDm->psTdmaDuAdjType != 24) &&
749 (pCoexDm->psTdmaDuAdjType != 25) )
750 {
751 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], duration case out of handle!!\n"));
752 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 23);
753 pCoexDm->psTdmaDuAdjType = 23;
754 }
755 }
756 else
757 {
758 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], 40MHz\n"));
759 if(result == -1)
760 {
761 if(pCoexDm->curPsTdma == 23)
762 {
763 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 24);
764 pCoexDm->psTdmaDuAdjType = 24;
765 }
766 else if(pCoexDm->curPsTdma == 24)
767 {
768 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 25);
769 pCoexDm->psTdmaDuAdjType = 25;
770 }
771 else if(pCoexDm->curPsTdma == 25)
772 {
773 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 27);
774 pCoexDm->psTdmaDuAdjType = 27;
775 }
776 }
777 else if (result == 1)
778 {
779 if(pCoexDm->curPsTdma == 27)
780 {
781 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 25);
782 pCoexDm->psTdmaDuAdjType = 25;
783 }
784 else if(pCoexDm->curPsTdma == 25)
785 {
786 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 24);
787 pCoexDm->psTdmaDuAdjType = 24;
788 }
789 else if(pCoexDm->curPsTdma == 24)
790 {
791 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 23);
792 pCoexDm->psTdmaDuAdjType = 23;
793 }
794 }
795 // error handle, if not in the following state,
796 // set psTdma again.
797 if( (pCoexDm->psTdmaDuAdjType != 23) &&
798 (pCoexDm->psTdmaDuAdjType != 24) &&
799 (pCoexDm->psTdmaDuAdjType != 25) &&
800 (pCoexDm->psTdmaDuAdjType != 27) )
801 {
802 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], duration case out of handle!!\n"));
803 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 24);
804 pCoexDm->psTdmaDuAdjType = 24;
805 }
806 }
807 }
808 else
809 {
810 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], ACL only busy\n"));
811 if (result == -1)
812 {
813 if(pCoexDm->curPsTdma == 1)
814 {
815 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 2);
816 pCoexDm->psTdmaDuAdjType = 2;
817 }
818 else if(pCoexDm->curPsTdma == 2)
819 {
820 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 9);
821 pCoexDm->psTdmaDuAdjType = 9;
822 }
823 else if(pCoexDm->curPsTdma == 9)
824 {
825 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 11);
826 pCoexDm->psTdmaDuAdjType = 11;
827 }
828 }
829 else if (result == 1)
830 {
831 if(pCoexDm->curPsTdma == 11)
832 {
833 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 9);
834 pCoexDm->psTdmaDuAdjType = 9;
835 }
836 else if(pCoexDm->curPsTdma == 9)
837 {
838 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 2);
839 pCoexDm->psTdmaDuAdjType = 2;
840 }
841 else if(pCoexDm->curPsTdma == 2)
842 {
843 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 1);
844 pCoexDm->psTdmaDuAdjType = 1;
845 }
846 }
847
848 // error handle, if not in the following state,
849 // set psTdma again.
850 if( (pCoexDm->psTdmaDuAdjType != 1) &&
851 (pCoexDm->psTdmaDuAdjType != 2) &&
852 (pCoexDm->psTdmaDuAdjType != 9) &&
853 (pCoexDm->psTdmaDuAdjType != 11) )
854 {
855 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], duration case out of handle!!\n"));
856 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 2);
857 pCoexDm->psTdmaDuAdjType = 2;
858 }
859 }
860 }
861 }
862
863 // if current PsTdma not match with the recorded one (when scan, dhcp...),
864 // then we have to adjust it back to the previous record one.
865 if(pCoexDm->curPsTdma != pCoexDm->psTdmaDuAdjType)
866 {
867 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], PsTdma type dismatch!!!, curPsTdma=%d, recordPsTdma=%d\n",
868 pCoexDm->curPsTdma, pCoexDm->psTdmaDuAdjType));
869
870 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_SCAN, &bScan);
871 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_LINK, &bLink);
872 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_ROAM, &bRoam);
873
874 if( !bScan && !bLink && !bRoam)
875 {
876 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, pCoexDm->psTdmaDuAdjType);
877 }
878 else
879 {
880 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n"));
881 }
882 }
883 pCoexDm->psTdmaMonitorCnt++;
884 }
885
886
887 VOID
888 halbtc8723a1ant_CoexForWifiConnect(
889 IN PBTC_COEXIST pBtCoexist
890 )
891 {
892 BOOLEAN bWifiConnected=FALSE, bWifiBusy=FALSE;
893 u1Byte btState, btInfoOriginal=0;
894
895 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_CONNECTED, &bWifiConnected);
896
897 btState = pCoexDm->btStatus;
898 btInfoOriginal = pCoexSta->btInfoC2h[BT_INFO_SRC_8723A_1ANT_BT_RSP][0];
899
900 if(bWifiConnected)
901 {
902 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], wifi connected!!\n"));
903 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_BUSY, &bWifiBusy);
904
905 if( !bWifiBusy &&
906 ((BT_STATE_8723A_1ANT_NO_CONNECTION == btState) ||
907 (BT_STATE_8723A_1ANT_CONNECT_IDLE == btState)) )
908 {
909 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], [Wifi is idle] or [Bt is non connected idle or Bt is connected idle]!!\n"));
910
911 if(BT_STATE_8723A_1ANT_NO_CONNECTION == btState)
912 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 9);
913 else if(BT_STATE_8723A_1ANT_CONNECT_IDLE == btState)
914 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 0);
915
916 pBtCoexist->btc_setBbReg(pBtCoexist, 0x880, 0xff000000, 0xc0);
917 }
918 else
919 {
920 if( (BT_STATE_8723A_1ANT_SCO_ONLY_BUSY == btState) ||
921 (BT_STATE_8723A_1ANT_ACL_SCO_BUSY == btState) ||
922 (BT_STATE_8723A_1ANT_HID_BUSY == btState) ||
923 (BT_STATE_8723A_1ANT_HID_SCO_BUSY == btState) )
924 {
925 pBtCoexist->btc_setBbReg(pBtCoexist, 0x880, 0xff000000, 0x60);
926 }
927 else
928 {
929 pBtCoexist->btc_setBbReg(pBtCoexist, 0x880, 0xff000000, 0xc0);
930 }
931 switch(btState)
932 {
933 case BT_STATE_8723A_1ANT_NO_CONNECTION:
934 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 5);
935 break;
936 case BT_STATE_8723A_1ANT_CONNECT_IDLE:
937 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 12);
938 break;
939 case BT_STATE_8723A_1ANT_INQ_OR_PAG:
940 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 10);
941 break;
942 case BT_STATE_8723A_1ANT_SCO_ONLY_BUSY:
943 case BT_STATE_8723A_1ANT_ACL_SCO_BUSY:
944 case BT_STATE_8723A_1ANT_HID_BUSY:
945 case BT_STATE_8723A_1ANT_HID_SCO_BUSY:
946 halbtc8723a1ant_TdmaDurationAdjust(pBtCoexist);
947 break;
948 case BT_STATE_8723A_1ANT_ACL_ONLY_BUSY:
949 if (btInfoOriginal&BT_INFO_8723A_1ANT_B_A2DP)
950 {
951 halbtc8723a1ant_TdmaDurationAdjust(pBtCoexist);
952 }
953 else if(btInfoOriginal&BT_INFO_8723A_1ANT_B_FTP)
954 {
955 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 1);
956 }
957 else if( (btInfoOriginal&BT_INFO_8723A_1ANT_B_A2DP) &&
958 (btInfoOriginal&BT_INFO_8723A_1ANT_B_FTP) )
959 {
960 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 6);
961 }
962 else
963 {
964 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 1);
965 }
966 break;
967 default:
968 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], error!!!, undefined case in halbtc8723a1ant_CoexForWifiConnect()!!\n"));
969 break;
970 }
971 }
972 }
973 else
974 {
975 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], wifi is disconnected!!\n"));
976 }
977
978 pCoexDm->psTdmaGlobalCnt++;
979 }
980
981 //============================================================
982 // work around function start with wa_halbtc8723a1ant_
983 //============================================================
984 VOID
985 wa_halbtc8723a1ant_MonitorC2h(
986 IN PBTC_COEXIST pBtCoexist
987 )
988 {
989 u1Byte tmp1b=0x0;
990 u4Byte curC2hTotalCnt=0x0;
991 static u4Byte preC2hTotalCnt=0x0, sameCntPollingTime=0x0;
992
993 curC2hTotalCnt+=pCoexSta->btInfoC2hCnt[BT_INFO_SRC_8723A_1ANT_BT_RSP];
994
995 if(curC2hTotalCnt == preC2hTotalCnt)
996 {
997 sameCntPollingTime++;
998 }
999 else
1000 {
1001 preC2hTotalCnt = curC2hTotalCnt;
1002 sameCntPollingTime = 0;
1003 }
1004
1005 if(sameCntPollingTime >= 2)
1006 {
1007 tmp1b = pBtCoexist->btc_read_1byte(pBtCoexist, 0x1af);
1008 if(tmp1b != 0x0)
1009 {
1010 pCoexSta->c2hHangDetectCnt++;
1011 pBtCoexist->btc_write_1byte(pBtCoexist, 0x1af, 0x0);
1012 }
1013 }
1014 }
1015
1016 //============================================================
1017 // extern function start with EXhalbtc8723a1ant_
1018 //============================================================
1019 VOID
1020 EXhalbtc8723a1ant_InitHwConfig(
1021 IN PBTC_COEXIST pBtCoexist
1022 )
1023 {
1024 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, ("[BTCoex], 1Ant Init HW Config!!\n"));
1025
1026 // backup rf 0x1e value
1027 pCoexDm->btRf0x1eBackup =
1028 pBtCoexist->btc_get_rf_reg(pBtCoexist, BTC_RF_A, 0x1e, 0xfffff);
1029
1030 pBtCoexist->btc_write_1byte(pBtCoexist, 0x40, 0x20);
1031
1032 // enable counter statistics
1033 pBtCoexist->btc_write_1byte(pBtCoexist, 0x76e, 0x4);
1034
1035 // coex table
1036 pBtCoexist->btc_write_1byte(pBtCoexist, 0x6cc, 0x0); // 1-Ant coex
1037 pBtCoexist->btc_write_4byte(pBtCoexist, 0x6c8, 0xffff); // wifi break table
1038 pBtCoexist->btc_write_4byte(pBtCoexist, 0x6c4, 0x55555555); //coex table
1039
1040 // antenna switch control parameter
1041 pBtCoexist->btc_write_4byte(pBtCoexist, 0x858, 0xaaaaaaaa);
1042
1043 pBtCoexist->btc_write_2byte(pBtCoexist, 0x860, 0x210); //set antenna at wifi side if ANTSW is software control
1044 pBtCoexist->btc_write_4byte(pBtCoexist, 0x870, 0x300); //SPDT(connected with TRSW) control by hardware PTA
1045 pBtCoexist->btc_write_4byte(pBtCoexist, 0x874, 0x22804000); //ANTSW keep by GNT_BT
1046
1047 // coexistence parameters
1048 pBtCoexist->btc_write_1byte(pBtCoexist, 0x778, 0x1); // enable RTK mode PTA
1049 }
1050
1051 VOID
1052 EXhalbtc8723a1ant_InitCoexDm(
1053 IN PBTC_COEXIST pBtCoexist
1054 )
1055 {
1056 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, ("[BTCoex], Coex Mechanism Init!!\n"));
1057
1058 halbtc8723a1ant_InitCoexDm(pBtCoexist);
1059 }
1060
1061 VOID
1062 EXhalbtc8723a1ant_DisplayCoexInfo(
1063 IN PBTC_COEXIST pBtCoexist
1064 )
1065 {
1066 struct btc_board_info * pBoardInfo=&pBtCoexist->board_info;
1067 PBTC_STACK_INFO pStackInfo=&pBtCoexist->stack_info;
1068 pu1Byte cliBuf=pBtCoexist->cli_buf;
1069 u1Byte u1Tmp[4], i, btInfoExt, psTdmaCase=0;
1070 u4Byte u4Tmp[4];
1071 BOOLEAN bRoam=FALSE, bScan=FALSE, bLink=FALSE, bWifiUnder5G=FALSE;
1072 BOOLEAN bBtHsOn=FALSE, bWifiBusy=FALSE;
1073 s4Byte wifiRssi=0, btHsRssi=0;
1074 u4Byte wifiBw, wifiTrafficDir;
1075 u1Byte wifiDot11Chnl, wifiHsChnl;
1076
1077 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============");
1078 CL_PRINTF(cliBuf);
1079
1080 if(!pBoardInfo->bt_exist)
1081 {
1082 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n BT not exists !!!");
1083 CL_PRINTF(cliBuf);
1084 return;
1085 }
1086
1087 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ", "Ant PG number/ Ant mechanism:", \
1088 pBoardInfo->pg_ant_num, pBoardInfo->btdm_ant_num);
1089 CL_PRINTF(cliBuf);
1090
1091 if(pBtCoexist->manual_control)
1092 {
1093 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s", "[Action Manual control]!!");
1094 CL_PRINTF(cliBuf);
1095 }
1096
1097 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d", "BT stack/ hci ext ver", \
1098 ((pStackInfo->bProfileNotified)? "Yes":"No"), pStackInfo->hciVersion);
1099 CL_PRINTF(cliBuf);
1100
1101 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_HS_OPERATION, &bBtHsOn);
1102 pBtCoexist->btc_get(pBtCoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifiDot11Chnl);
1103 pBtCoexist->btc_get(pBtCoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifiHsChnl);
1104 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d(%d)", "Dot11 channel / HsChnl(HsMode)", \
1105 wifiDot11Chnl, wifiHsChnl, bBtHsOn);
1106 CL_PRINTF(cliBuf);
1107
1108 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", "H2C Wifi inform bt chnl Info", \
1109 pCoexDm->wifiChnlInfo[0], pCoexDm->wifiChnlInfo[1],
1110 pCoexDm->wifiChnlInfo[2]);
1111 CL_PRINTF(cliBuf);
1112
1113 pBtCoexist->btc_get(pBtCoexist, BTC_GET_S4_WIFI_RSSI, &wifiRssi);
1114 pBtCoexist->btc_get(pBtCoexist, BTC_GET_S4_HS_RSSI, &btHsRssi);
1115 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi", \
1116 wifiRssi, btHsRssi);
1117 CL_PRINTF(cliBuf);
1118
1119 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_SCAN, &bScan);
1120 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_LINK, &bLink);
1121 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_ROAM, &bRoam);
1122 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ", "Wifi bLink/ bRoam/ bScan", \
1123 bLink, bRoam, bScan);
1124 CL_PRINTF(cliBuf);
1125
1126 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_UNDER_5G, &bWifiUnder5G);
1127 pBtCoexist->btc_get(pBtCoexist, BTC_GET_U4_WIFI_BW, &wifiBw);
1128 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_BUSY, &bWifiBusy);
1129 pBtCoexist->btc_get(pBtCoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, &wifiTrafficDir);
1130 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s/ %s ", "Wifi status", \
1131 (bWifiUnder5G? "5G":"2.4G"),
1132 ((BTC_WIFI_BW_LEGACY==wifiBw)? "Legacy": (((BTC_WIFI_BW_HT40==wifiBw)? "HT40":"HT20"))),
1133 ((!bWifiBusy)? "idle": ((BTC_WIFI_TRAFFIC_TX==wifiTrafficDir)? "uplink":"downlink")));
1134 CL_PRINTF(cliBuf);
1135
1136 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", \
1137 ((pCoexSta->bC2hBtInquiryPage)?("inquiry/page scan"):((BT_8723A_1ANT_BT_STATUS_IDLE == pCoexDm->btStatus)? "idle":( (BT_8723A_1ANT_BT_STATUS_CONNECTED_IDLE == pCoexDm->btStatus)? "connected-idle":"busy"))),
1138 pCoexSta->btRssi, pCoexSta->btRetryCnt);
1139 CL_PRINTF(cliBuf);
1140
1141 if(pStackInfo->bProfileNotified)
1142 {
1143 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", \
1144 pStackInfo->bScoExist, pStackInfo->bHidExist, pStackInfo->bPanExist, pStackInfo->bA2dpExist);
1145 CL_PRINTF(cliBuf);
1146
1147 pBtCoexist->btc_disp_dbg_msg(pBtCoexist, BTC_DBG_DISP_BT_LINK_INFO);
1148 }
1149
1150 btInfoExt = pCoexSta->btInfoExt;
1151 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Info A2DP rate", \
1152 (btInfoExt&BIT0)? "Basic rate":"EDR rate");
1153 CL_PRINTF(cliBuf);
1154
1155 for(i=0; i<BT_INFO_SRC_8723A_1ANT_MAX; i++)
1156 {
1157 if(pCoexSta->btInfoC2hCnt[i])
1158 {
1159 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", GLBtInfoSrc8723a1Ant[i], \
1160 pCoexSta->btInfoC2h[i][0], pCoexSta->btInfoC2h[i][1],
1161 pCoexSta->btInfoC2h[i][2], pCoexSta->btInfoC2h[i][3],
1162 pCoexSta->btInfoC2h[i][4], pCoexSta->btInfoC2h[i][5],
1163 pCoexSta->btInfoC2h[i][6], pCoexSta->btInfoC2hCnt[i]);
1164 CL_PRINTF(cliBuf);
1165 }
1166 }
1167
1168 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "write 0x1af=0x0 num", \
1169 pCoexSta->c2hHangDetectCnt);
1170 CL_PRINTF(cliBuf);
1171
1172 // Sw mechanism
1173 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Sw mechanism]============");
1174 CL_PRINTF(cliBuf);
1175 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "SM1[ShRf/ LpRA/ LimDig]", \
1176 pCoexDm->bCurRfRxLpfShrink, pCoexDm->bCurLowPenaltyRa, pCoexDm->limited_dig);
1177 CL_PRINTF(cliBuf);
1178
1179 // Fw mechanism
1180 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Fw mechanism]============");
1181 CL_PRINTF(cliBuf);
1182
1183 if(!pBtCoexist->manual_control)
1184 {
1185 psTdmaCase = pCoexDm->curPsTdma;
1186 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x case-%d", "PS TDMA", \
1187 pCoexDm->psTdmaPara[0], pCoexDm->psTdmaPara[1],
1188 pCoexDm->psTdmaPara[2], pCoexDm->psTdmaPara[3],
1189 pCoexDm->psTdmaPara[4], psTdmaCase);
1190 CL_PRINTF(cliBuf);
1191
1192 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ", "IgnWlanAct", \
1193 pCoexDm->bCurIgnoreWlanAct);
1194 CL_PRINTF(cliBuf);
1195 }
1196
1197 // Hw setting
1198 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============");
1199 CL_PRINTF(cliBuf);
1200
1201 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "RF-A, 0x1e initVal", \
1202 pCoexDm->btRf0x1eBackup);
1203 CL_PRINTF(cliBuf);
1204
1205 u1Tmp[0] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x778);
1206 u1Tmp[1] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x783);
1207 u1Tmp[2] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x796);
1208 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x778/ 0x783/ 0x796", \
1209 u1Tmp[0], u1Tmp[1], u1Tmp[2]);
1210 CL_PRINTF(cliBuf);
1211
1212 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x880);
1213 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x880", \
1214 u4Tmp[0]);
1215 CL_PRINTF(cliBuf);
1216
1217 u1Tmp[0] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x40);
1218 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x40", \
1219 u1Tmp[0]);
1220 CL_PRINTF(cliBuf);
1221
1222 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x550);
1223 u1Tmp[0] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x522);
1224 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", \
1225 u4Tmp[0], u1Tmp[0]);
1226 CL_PRINTF(cliBuf);
1227
1228 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x484);
1229 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x484(rate adaptive)", \
1230 u4Tmp[0]);
1231 CL_PRINTF(cliBuf);
1232
1233 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0xc50);
1234 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)", \
1235 u4Tmp[0]);
1236 CL_PRINTF(cliBuf);
1237
1238 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0xda0);
1239 u4Tmp[1] = pBtCoexist->btc_read_4byte(pBtCoexist, 0xda4);
1240 u4Tmp[2] = pBtCoexist->btc_read_4byte(pBtCoexist, 0xda8);
1241 u4Tmp[3] = pBtCoexist->btc_read_4byte(pBtCoexist, 0xdac);
1242 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0xda0/0xda4/0xda8/0xdac(FA cnt)", \
1243 u4Tmp[0], u4Tmp[1], u4Tmp[2], u4Tmp[3]);
1244 CL_PRINTF(cliBuf);
1245
1246 u4Tmp[0] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x6c0);
1247 u4Tmp[1] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x6c4);
1248 u4Tmp[2] = pBtCoexist->btc_read_4byte(pBtCoexist, 0x6c8);
1249 u1Tmp[0] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x6cc);
1250 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", \
1251 u4Tmp[0], u4Tmp[1], u4Tmp[2], u1Tmp[0]);
1252 CL_PRINTF(cliBuf);
1253
1254 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770 (hp rx[31:16]/tx[15:0])", \
1255 pCoexSta->highPriorityRx, pCoexSta->highPriorityTx);
1256 CL_PRINTF(cliBuf);
1257 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x774(lp rx[31:16]/tx[15:0])", \
1258 pCoexSta->lowPriorityRx, pCoexSta->lowPriorityTx);
1259 CL_PRINTF(cliBuf);
1260
1261 // Tx mgnt queue hang or not, 0x41b should = 0xf, ex: 0xd ==>hang
1262 u1Tmp[0] = pBtCoexist->btc_read_1byte(pBtCoexist, 0x41b);
1263 CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x41b (mgntQ hang chk == 0xf)", \
1264 u1Tmp[0]);
1265 CL_PRINTF(cliBuf);
1266
1267 pBtCoexist->btc_disp_dbg_msg(pBtCoexist, BTC_DBG_DISP_COEX_STATISTICS);
1268 }
1269
1270
1271 VOID
1272 EXhalbtc8723a1ant_IpsNotify(
1273 IN PBTC_COEXIST pBtCoexist,
1274 IN u1Byte type
1275 )
1276 {
1277 if(BTC_IPS_ENTER == type)
1278 {
1279 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], IPS ENTER notify\n"));
1280 halbtc8723a1ant_CoexAllOff(pBtCoexist);
1281 }
1282 else if(BTC_IPS_LEAVE == type)
1283 {
1284 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], IPS LEAVE notify\n"));
1285 //halbtc8723a1ant_InitCoexDm(pBtCoexist);
1286 }
1287 }
1288
1289 VOID
1290 EXhalbtc8723a1ant_LpsNotify(
1291 IN PBTC_COEXIST pBtCoexist,
1292 IN u1Byte type
1293 )
1294 {
1295 if(BTC_LPS_ENABLE == type)
1296 {
1297 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], LPS ENABLE notify\n"));
1298 }
1299 else if(BTC_LPS_DISABLE == type)
1300 {
1301 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], LPS DISABLE notify\n"));
1302 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 8);
1303 }
1304 }
1305
1306 VOID
1307 EXhalbtc8723a1ant_ScanNotify(
1308 IN PBTC_COEXIST pBtCoexist,
1309 IN u1Byte type
1310 )
1311 {
1312 BOOLEAN bWifiConnected=FALSE;
1313
1314 halbtc8723a1ant_NotifyFwScan(pBtCoexist, type);
1315
1316 if(pBtCoexist->btInfo.bBtDisabled)
1317 {
1318 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 9);
1319 }
1320 else
1321 {
1322 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_CONNECTED, &bWifiConnected);
1323 if(BTC_SCAN_START == type)
1324 {
1325 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], SCAN START notify\n"));
1326 if(!bWifiConnected) // non-connected scan
1327 {
1328 //set 0x550[3]=1 before PsTdma
1329 halbtc8723a1ant_Reg0x550Bit3(pBtCoexist, true);
1330 }
1331
1332 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 4);
1333 }
1334 else if(BTC_SCAN_FINISH == type)
1335 {
1336 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], SCAN FINISH notify\n"));
1337 if(!bWifiConnected) // non-connected scan
1338 {
1339 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 0);
1340 }
1341 else
1342 {
1343 halbtc8723a1ant_CoexForWifiConnect(pBtCoexist);
1344 }
1345 }
1346 }
1347 }
1348
1349 VOID
1350 EXhalbtc8723a1ant_ConnectNotify(
1351 IN PBTC_COEXIST pBtCoexist,
1352 IN u1Byte type
1353 )
1354 {
1355 BOOLEAN bWifiConnected=FALSE;
1356
1357 if(pBtCoexist->btInfo.bBtDisabled)
1358 {
1359 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 9);
1360 }
1361 else
1362 {
1363 if(BTC_ASSOCIATE_START == type)
1364 {
1365 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], CONNECT START notify\n"));
1366 //set 0x550[3]=1 before PsTdma
1367 halbtc8723a1ant_Reg0x550Bit3(pBtCoexist, true);
1368 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 8); // extend wifi slot
1369 }
1370 else if(BTC_ASSOCIATE_FINISH == type)
1371 {
1372 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], CONNECT FINISH notify\n"));
1373 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_CONNECTED, &bWifiConnected);
1374 if(!bWifiConnected) // non-connected scan
1375 {
1376 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 0);
1377 }
1378 else
1379 {
1380 halbtc8723a1ant_CoexForWifiConnect(pBtCoexist);
1381 }
1382 }
1383 }
1384 }
1385
1386 VOID
1387 EXhalbtc8723a1ant_MediaStatusNotify(
1388 IN PBTC_COEXIST pBtCoexist,
1389 IN u1Byte type
1390 )
1391 {
1392 if(BTC_MEDIA_CONNECT == type)
1393 {
1394 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], MEDIA connect notify\n"));
1395 }
1396 else
1397 {
1398 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], MEDIA disconnect notify\n"));
1399 }
1400 }
1401
1402 VOID
1403 EXhalbtc8723a1ant_SpecialPacketNotify(
1404 IN PBTC_COEXIST pBtCoexist,
1405 IN u1Byte type
1406 )
1407 {
1408 if(type == BTC_PACKET_DHCP)
1409 {
1410 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], DHCP Packet notify\n"));
1411 if(pBtCoexist->btInfo.bBtDisabled)
1412 {
1413 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 9);
1414 }
1415 else
1416 {
1417 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, true, 18);
1418 }
1419 }
1420 }
1421
1422 VOID
1423 EXhalbtc8723a1ant_BtInfoNotify(
1424 IN PBTC_COEXIST pBtCoexist,
1425 IN pu1Byte tmpBuf,
1426 IN u1Byte length
1427 )
1428 {
1429 u1Byte btInfo=0;
1430 u1Byte i, rspSource=0;
1431 BOOLEAN bBtHsOn=FALSE, bBtBusy=FALSE, bForceLps=FALSE;
1432
1433 pCoexSta->bC2hBtInfoReqSent = FALSE;
1434
1435 rspSource = BT_INFO_SRC_8723A_1ANT_BT_RSP;
1436 pCoexSta->btInfoC2hCnt[rspSource]++;
1437
1438 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Bt info[%d], length=%d, hex data=[", rspSource, length));
1439 for(i=0; i<length; i++)
1440 {
1441 pCoexSta->btInfoC2h[rspSource][i] = tmpBuf[i];
1442 if(i == 0)
1443 btInfo = tmpBuf[i];
1444 if(i == length-1)
1445 {
1446 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("0x%02x]\n", tmpBuf[i]));
1447 }
1448 else
1449 {
1450 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("0x%02x, ", tmpBuf[i]));
1451 }
1452 }
1453
1454 if(BT_INFO_SRC_8723A_1ANT_WIFI_FW != rspSource)
1455 {
1456 pCoexSta->btRetryCnt =
1457 pCoexSta->btInfoC2h[rspSource][1];
1458
1459 pCoexSta->btRssi =
1460 pCoexSta->btInfoC2h[rspSource][2]*2+10;
1461
1462 pCoexSta->btInfoExt =
1463 pCoexSta->btInfoC2h[rspSource][3];
1464 }
1465
1466 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_HS_OPERATION, &bBtHsOn);
1467 // check BIT2 first ==> check if bt is under inquiry or page scan
1468 if(btInfo & BT_INFO_8723A_1ANT_B_INQ_PAGE)
1469 {
1470 pCoexSta->bC2hBtInquiryPage = true;
1471 }
1472 else
1473 {
1474 pCoexSta->bC2hBtInquiryPage = FALSE;
1475 }
1476 btInfo &= ~BIT2;
1477 if(!(btInfo & BIT0))
1478 {
1479 pCoexDm->btStatus = BT_STATE_8723A_1ANT_NO_CONNECTION;
1480 bForceLps = FALSE;
1481 }
1482 else
1483 {
1484 bForceLps = true;
1485 if(btInfo == 0x1)
1486 {
1487 pCoexDm->btStatus = BT_STATE_8723A_1ANT_CONNECT_IDLE;
1488 }
1489 else if(btInfo == 0x9)
1490 {
1491 pCoexDm->btStatus = BT_STATE_8723A_1ANT_ACL_ONLY_BUSY;
1492 bBtBusy = true;
1493 }
1494 else if(btInfo == 0x13)
1495 {
1496 pCoexDm->btStatus = BT_STATE_8723A_1ANT_SCO_ONLY_BUSY;
1497 bBtBusy = true;
1498 }
1499 else if(btInfo == 0x1b)
1500 {
1501 pCoexDm->btStatus = BT_STATE_8723A_1ANT_ACL_SCO_BUSY;
1502 bBtBusy = true;
1503 }
1504 else if(btInfo == 0x29)
1505 {
1506 pCoexDm->btStatus = BT_STATE_8723A_1ANT_HID_BUSY;
1507 bBtBusy = true;
1508 }
1509 else if(btInfo == 0x3b)
1510 {
1511 pCoexDm->btStatus = BT_STATE_8723A_1ANT_HID_SCO_BUSY;
1512 bBtBusy = true;
1513 }
1514 }
1515 pBtCoexist->btc_set(pBtCoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bBtBusy);
1516 pBtCoexist->btc_set(pBtCoexist, BTC_SET_BL_BT_LIMITED_DIG, &bBtBusy);
1517 if(bForceLps)
1518 pBtCoexist->btc_set(pBtCoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1519 else
1520 pBtCoexist->btc_set(pBtCoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1521
1522 if( (BT_STATE_8723A_1ANT_NO_CONNECTION == pCoexDm->btStatus) ||
1523 (BT_STATE_8723A_1ANT_CONNECT_IDLE == pCoexDm->btStatus) )
1524 {
1525 if(pCoexSta->bC2hBtInquiryPage)
1526 pCoexDm->btStatus = BT_STATE_8723A_1ANT_INQ_OR_PAG;
1527 }
1528 }
1529
1530 VOID
1531 EXhalbtc8723a1ant_StackOperationNotify(
1532 IN PBTC_COEXIST pBtCoexist,
1533 IN u1Byte type
1534 )
1535 {
1536 if(BTC_STACK_OP_INQ_PAGE_PAIR_START == type)
1537 {
1538 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], StackOP Inquiry/page/pair start notify\n"));
1539 }
1540 else if(BTC_STACK_OP_INQ_PAGE_PAIR_FINISH == type)
1541 {
1542 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], StackOP Inquiry/page/pair finish notify\n"));
1543 }
1544 }
1545
1546 VOID
1547 EXhalbtc8723a1ant_HaltNotify(
1548 IN PBTC_COEXIST pBtCoexist
1549 )
1550 {
1551 halbtc8723a1ant_PsTdma(pBtCoexist, FORCE_EXEC, FALSE, 0);
1552
1553 halbtc8723a1ant_LowPenaltyRa(pBtCoexist, FORCE_EXEC, FALSE);
1554 halbtc8723a1ant_RfShrink(pBtCoexist, FORCE_EXEC, FALSE);
1555
1556 halbtc8723a1ant_IgnoreWlanAct(pBtCoexist, FORCE_EXEC, true);
1557 EXhalbtc8723a1ant_MediaStatusNotify(pBtCoexist, BTC_MEDIA_DISCONNECT);
1558 }
1559
1560 VOID
1561 EXhalbtc8723a1ant_Periodical(
1562 IN PBTC_COEXIST pBtCoexist
1563 )
1564 {
1565 BOOLEAN bScan=FALSE, bLink=FALSE, bRoam=FALSE, bWifiConnected=FALSE;
1566
1567 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], 1Ant Periodical!!\n"));
1568
1569 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_SCAN, &bScan);
1570 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_LINK, &bLink);
1571 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_ROAM, &bRoam);
1572 pBtCoexist->btc_get(pBtCoexist, BTC_GET_BL_WIFI_CONNECTED, &bWifiConnected);
1573
1574 // work around for c2h hang
1575 wa_halbtc8723a1ant_MonitorC2h(pBtCoexist);
1576
1577 halbtc8723a1ant_QueryBtInfo(pBtCoexist);
1578 halbtc8723a1ant_MonitorBtCtr(pBtCoexist);
1579 halbtc8723a1ant_MonitorBtEnableDisable(pBtCoexist);
1580
1581
1582 if(bScan)
1583 return;
1584 if(bLink)
1585 return;
1586
1587 if(bWifiConnected)
1588 {
1589 if(pBtCoexist->btInfo.bBtDisabled)
1590 {
1591 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 9);
1592
1593 halbtc8723a1ant_LowPenaltyRa(pBtCoexist, NORMAL_EXEC, FALSE);
1594 halbtc8723a1ant_RfShrink(pBtCoexist, NORMAL_EXEC, FALSE);
1595 }
1596 else
1597 {
1598 halbtc8723a1ant_LowPenaltyRa(pBtCoexist, NORMAL_EXEC, true);
1599 halbtc8723a1ant_RfShrink(pBtCoexist, NORMAL_EXEC, FALSE);
1600 halbtc8723a1ant_CoexForWifiConnect(pBtCoexist);
1601 }
1602 }
1603 else
1604 {
1605 halbtc8723a1ant_PsTdma(pBtCoexist, NORMAL_EXEC, FALSE, 0);
1606
1607 halbtc8723a1ant_LowPenaltyRa(pBtCoexist, NORMAL_EXEC, FALSE);
1608 halbtc8723a1ant_RfShrink(pBtCoexist, NORMAL_EXEC, FALSE);
1609 }
1610 }
1611
1612
1613 #endif
1614
Linux kernel - Deliverables
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