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c333dfd116b868a8aff3dcf780e04611860d7951
[deliverable/linux.git] / drivers / net / wireless / rtlwifi / rtl8723ae / hw.c
1 /******************************************************************************
2 *
3 * Copyright(c) 2009-2012 Realtek Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
25 *
26 * Larry Finger <Larry.Finger@lwfinger.net>
27 *
28 *****************************************************************************/
29
30 #include "../wifi.h"
31 #include "../efuse.h"
32 #include "../base.h"
33 #include "../regd.h"
34 #include "../cam.h"
35 #include "../ps.h"
36 #include "../pci.h"
37 #include "reg.h"
38 #include "def.h"
39 #include "phy.h"
40 #include "dm.h"
41 #include "fw.h"
42 #include "led.h"
43 #include "hw.h"
44 #include "pwrseqcmd.h"
45 #include "pwrseq.h"
46 #include "btc.h"
47
48 static void _rtl8723ae_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
49 u8 set_bits, u8 clear_bits)
50 {
51 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
52 struct rtl_priv *rtlpriv = rtl_priv(hw);
53
54 rtlpci->reg_bcn_ctrl_val |= set_bits;
55 rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
56
57 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
58 }
59
60 static void _rtl8723ae_stop_tx_beacon(struct ieee80211_hw *hw)
61 {
62 struct rtl_priv *rtlpriv = rtl_priv(hw);
63 u8 tmp1byte;
64
65 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
66 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
67 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
68 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
69 tmp1byte &= ~(BIT(0));
70 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
71 }
72
73 static void _rtl8723ae_resume_tx_beacon(struct ieee80211_hw *hw)
74 {
75 struct rtl_priv *rtlpriv = rtl_priv(hw);
76 u8 tmp1byte;
77
78 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
79 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
80 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
81 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
82 tmp1byte |= BIT(1);
83 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
84 }
85
86 static void _rtl8723ae_enable_bcn_sufunc(struct ieee80211_hw *hw)
87 {
88 _rtl8723ae_set_bcn_ctrl_reg(hw, 0, BIT(1));
89 }
90
91 static void _rtl8723ae_disable_bcn_sufunc(struct ieee80211_hw *hw)
92 {
93 _rtl8723ae_set_bcn_ctrl_reg(hw, BIT(1), 0);
94 }
95
96 void rtl8723ae_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
97 {
98 struct rtl_priv *rtlpriv = rtl_priv(hw);
99 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
100 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
101
102 switch (variable) {
103 case HW_VAR_RCR:
104 *((u32 *) (val)) = rtlpci->receive_config;
105 break;
106 case HW_VAR_RF_STATE:
107 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
108 break;
109 case HW_VAR_FWLPS_RF_ON:{
110 enum rf_pwrstate rfState;
111 u32 val_rcr;
112
113 rtlpriv->cfg->ops->get_hw_reg(hw,
114 HW_VAR_RF_STATE,
115 (u8 *) (&rfState));
116 if (rfState == ERFOFF) {
117 *((bool *) (val)) = true;
118 } else {
119 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
120 val_rcr &= 0x00070000;
121 if (val_rcr)
122 *((bool *) (val)) = false;
123 else
124 *((bool *) (val)) = true;
125 }
126 break; }
127 case HW_VAR_FW_PSMODE_STATUS:
128 *((bool *) (val)) = ppsc->fw_current_inpsmode;
129 break;
130 case HW_VAR_CORRECT_TSF:{
131 u64 tsf;
132 u32 *ptsf_low = (u32 *)&tsf;
133 u32 *ptsf_high = ((u32 *)&tsf) + 1;
134
135 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
136 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
137
138 *((u64 *) (val)) = tsf;
139
140 break; }
141 default:
142 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
143 "switch case not process\n");
144 break;
145 }
146 }
147
148 void rtl8723ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
149 {
150 struct rtl_priv *rtlpriv = rtl_priv(hw);
151 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
152 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
153 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
154 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
155 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
156 u8 idx;
157
158 switch (variable) {
159 case HW_VAR_ETHER_ADDR:
160 for (idx = 0; idx < ETH_ALEN; idx++) {
161 rtl_write_byte(rtlpriv, (REG_MACID + idx),
162 val[idx]);
163 }
164 break;
165 case HW_VAR_BASIC_RATE:{
166 u16 rate_cfg = ((u16 *) val)[0];
167 u8 rate_index = 0;
168 rate_cfg = rate_cfg & 0x15f;
169 rate_cfg |= 0x01;
170 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
171 rtl_write_byte(rtlpriv, REG_RRSR + 1,
172 (rate_cfg >> 8) & 0xff);
173 while (rate_cfg > 0x1) {
174 rate_cfg = (rate_cfg >> 1);
175 rate_index++;
176 }
177 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
178 rate_index);
179 break; }
180 case HW_VAR_BSSID:
181 for (idx = 0; idx < ETH_ALEN; idx++) {
182 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
183 val[idx]);
184 }
185 break;
186 case HW_VAR_SIFS:
187 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
188 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
189
190 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
191 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
192
193 if (!mac->ht_enable)
194 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
195 0x0e0e);
196 else
197 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
198 *((u16 *) val));
199 break;
200 case HW_VAR_SLOT_TIME:{
201 u8 e_aci;
202
203 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
204 "HW_VAR_SLOT_TIME %x\n", val[0]);
205
206 rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
207
208 for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
209 rtlpriv->cfg->ops->set_hw_reg(hw,
210 HW_VAR_AC_PARAM,
211 (u8 *) (&e_aci));
212 }
213 break; }
214 case HW_VAR_ACK_PREAMBLE:{
215 u8 reg_tmp;
216 u8 short_preamble = (bool) (*(u8 *) val);
217 reg_tmp = (mac->cur_40_prime_sc) << 5;
218 if (short_preamble)
219 reg_tmp |= 0x80;
220
221 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
222 break; }
223 case HW_VAR_AMPDU_MIN_SPACE:{
224 u8 min_spacing_to_set;
225 u8 sec_min_space;
226
227 min_spacing_to_set = *((u8 *) val);
228 if (min_spacing_to_set <= 7) {
229 sec_min_space = 0;
230
231 if (min_spacing_to_set < sec_min_space)
232 min_spacing_to_set = sec_min_space;
233
234 mac->min_space_cfg = ((mac->min_space_cfg &
235 0xf8) |
236 min_spacing_to_set);
237
238 *val = min_spacing_to_set;
239
240 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
241 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
242 mac->min_space_cfg);
243
244 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
245 mac->min_space_cfg);
246 }
247 break; }
248 case HW_VAR_SHORTGI_DENSITY:{
249 u8 density_to_set;
250
251 density_to_set = *((u8 *) val);
252 mac->min_space_cfg |= (density_to_set << 3);
253
254 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
255 "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
256 mac->min_space_cfg);
257
258 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
259 mac->min_space_cfg);
260
261 break; }
262 case HW_VAR_AMPDU_FACTOR:{
263 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
264 u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97};
265 u8 factor_toset;
266 u8 *p_regtoset = NULL;
267 u8 index;
268
269 if ((pcipriv->bt_coexist.bt_coexistence) &&
270 (pcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
271 p_regtoset = regtoset_bt;
272 else
273 p_regtoset = regtoset_normal;
274
275 factor_toset = *((u8 *) val);
276 if (factor_toset <= 3) {
277 factor_toset = (1 << (factor_toset + 2));
278 if (factor_toset > 0xf)
279 factor_toset = 0xf;
280
281 for (index = 0; index < 4; index++) {
282 if ((p_regtoset[index] & 0xf0) >
283 (factor_toset << 4))
284 p_regtoset[index] =
285 (p_regtoset[index] & 0x0f) |
286 (factor_toset << 4);
287
288 if ((p_regtoset[index] & 0x0f) >
289 factor_toset)
290 p_regtoset[index] =
291 (p_regtoset[index] & 0xf0) |
292 (factor_toset);
293
294 rtl_write_byte(rtlpriv,
295 (REG_AGGLEN_LMT + index),
296 p_regtoset[index]);
297
298 }
299
300 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
301 "Set HW_VAR_AMPDU_FACTOR: %#x\n",
302 factor_toset);
303 }
304 break; }
305 case HW_VAR_AC_PARAM:{
306 u8 e_aci = *((u8 *) val);
307 rtl8723ae_dm_init_edca_turbo(hw);
308
309 if (rtlpci->acm_method != eAcmWay2_SW)
310 rtlpriv->cfg->ops->set_hw_reg(hw,
311 HW_VAR_ACM_CTRL,
312 (u8 *) (&e_aci));
313 break; }
314 case HW_VAR_ACM_CTRL:{
315 u8 e_aci = *((u8 *) val);
316 union aci_aifsn *p_aci_aifsn =
317 (union aci_aifsn *)(&(mac->ac[0].aifs));
318 u8 acm = p_aci_aifsn->f.acm;
319 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
320
321 acm_ctrl |= ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
322
323 if (acm) {
324 switch (e_aci) {
325 case AC0_BE:
326 acm_ctrl |= AcmHw_BeqEn;
327 break;
328 case AC2_VI:
329 acm_ctrl |= AcmHw_ViqEn;
330 break;
331 case AC3_VO:
332 acm_ctrl |= AcmHw_VoqEn;
333 break;
334 default:
335 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
336 "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
337 acm);
338 break;
339 }
340 } else {
341 switch (e_aci) {
342 case AC0_BE:
343 acm_ctrl &= (~AcmHw_BeqEn);
344 break;
345 case AC2_VI:
346 acm_ctrl &= (~AcmHw_ViqEn);
347 break;
348 case AC3_VO:
349 acm_ctrl &= (~AcmHw_BeqEn);
350 break;
351 default:
352 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
353 "switch case not processed\n");
354 break;
355 }
356 }
357
358 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
359 "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
360 acm_ctrl);
361 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
362 break; }
363 case HW_VAR_RCR:
364 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
365 rtlpci->receive_config = ((u32 *) (val))[0];
366 break;
367 case HW_VAR_RETRY_LIMIT:{
368 u8 retry_limit = ((u8 *) (val))[0];
369
370 rtl_write_word(rtlpriv, REG_RL,
371 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
372 retry_limit << RETRY_LIMIT_LONG_SHIFT);
373 break; }
374 case HW_VAR_DUAL_TSF_RST:
375 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
376 break;
377 case HW_VAR_EFUSE_BYTES:
378 rtlefuse->efuse_usedbytes = *((u16 *) val);
379 break;
380 case HW_VAR_EFUSE_USAGE:
381 rtlefuse->efuse_usedpercentage = *((u8 *) val);
382 break;
383 case HW_VAR_IO_CMD:
384 rtl8723ae_phy_set_io_cmd(hw, (*(enum io_type *)val));
385 break;
386 case HW_VAR_WPA_CONFIG:
387 rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val));
388 break;
389 case HW_VAR_SET_RPWM:{
390 u8 rpwm_val;
391
392 rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
393 udelay(1);
394
395 if (rpwm_val & BIT(7)) {
396 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
397 (*(u8 *) val));
398 } else {
399 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
400 ((*(u8 *) val) | BIT(7)));
401 }
402
403 break; }
404 case HW_VAR_H2C_FW_PWRMODE:{
405 u8 psmode = (*(u8 *) val);
406
407 if (psmode != FW_PS_ACTIVE_MODE)
408 rtl8723ae_dm_rf_saving(hw, true);
409
410 rtl8723ae_set_fw_pwrmode_cmd(hw, (*(u8 *) val));
411 break; }
412 case HW_VAR_FW_PSMODE_STATUS:
413 ppsc->fw_current_inpsmode = *((bool *) val);
414 break;
415 case HW_VAR_H2C_FW_JOINBSSRPT:{
416 u8 mstatus = (*(u8 *) val);
417 u8 tmp_regcr, tmp_reg422;
418 bool recover = false;
419
420 if (mstatus == RT_MEDIA_CONNECT) {
421 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL);
422
423 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
424 rtl_write_byte(rtlpriv, REG_CR + 1,
425 (tmp_regcr | BIT(0)));
426
427 _rtl8723ae_set_bcn_ctrl_reg(hw, 0, BIT(3));
428 _rtl8723ae_set_bcn_ctrl_reg(hw, BIT(4), 0);
429
430 tmp_reg422 = rtl_read_byte(rtlpriv,
431 REG_FWHW_TXQ_CTRL + 2);
432 if (tmp_reg422 & BIT(6))
433 recover = true;
434 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
435 tmp_reg422 & (~BIT(6)));
436
437 rtl8723ae_set_fw_rsvdpagepkt(hw, 0);
438
439 _rtl8723ae_set_bcn_ctrl_reg(hw, BIT(3), 0);
440 _rtl8723ae_set_bcn_ctrl_reg(hw, 0, BIT(4));
441
442 if (recover)
443 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
444 tmp_reg422);
445
446 rtl_write_byte(rtlpriv, REG_CR + 1,
447 (tmp_regcr & ~(BIT(0))));
448 }
449 rtl8723ae_set_fw_joinbss_report_cmd(hw, (*(u8 *) val));
450
451 break; }
452 case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
453 rtl8723ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
454 break;
455 case HW_VAR_AID:{
456 u16 u2btmp;
457 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
458 u2btmp &= 0xC000;
459 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
460 mac->assoc_id));
461 break; }
462 case HW_VAR_CORRECT_TSF:{
463 u8 btype_ibss = ((u8 *) (val))[0];
464
465 if (btype_ibss == true)
466 _rtl8723ae_stop_tx_beacon(hw);
467
468 _rtl8723ae_set_bcn_ctrl_reg(hw, 0, BIT(3));
469
470 rtl_write_dword(rtlpriv, REG_TSFTR,
471 (u32) (mac->tsf & 0xffffffff));
472 rtl_write_dword(rtlpriv, REG_TSFTR + 4,
473 (u32) ((mac->tsf >> 32) & 0xffffffff));
474
475 _rtl8723ae_set_bcn_ctrl_reg(hw, BIT(3), 0);
476
477 if (btype_ibss == true)
478 _rtl8723ae_resume_tx_beacon(hw);
479 break; }
480 case HW_VAR_FW_LPS_ACTION: {
481 bool enter_fwlps = *((bool *)val);
482 u8 rpwm_val, fw_pwrmode;
483 bool fw_current_inps;
484
485 if (enter_fwlps) {
486 rpwm_val = 0x02; /* RF off */
487 fw_current_inps = true;
488 rtlpriv->cfg->ops->set_hw_reg(hw,
489 HW_VAR_FW_PSMODE_STATUS,
490 (u8 *)(&fw_current_inps));
491 rtlpriv->cfg->ops->set_hw_reg(hw,
492 HW_VAR_H2C_FW_PWRMODE,
493 (u8 *)(&ppsc->fwctrl_psmode));
494
495 rtlpriv->cfg->ops->set_hw_reg(hw,
496 HW_VAR_SET_RPWM,
497 (u8 *)(&rpwm_val));
498 } else {
499 rpwm_val = 0x0C; /* RF on */
500 fw_pwrmode = FW_PS_ACTIVE_MODE;
501 fw_current_inps = false;
502 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
503 (u8 *)(&rpwm_val));
504 rtlpriv->cfg->ops->set_hw_reg(hw,
505 HW_VAR_H2C_FW_PWRMODE,
506 (u8 *)(&fw_pwrmode));
507
508 rtlpriv->cfg->ops->set_hw_reg(hw,
509 HW_VAR_FW_PSMODE_STATUS,
510 (u8 *)(&fw_current_inps));
511 }
512 break; }
513 default:
514 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
515 "switch case not processed\n");
516 break;
517 }
518 }
519
520 static bool _rtl8723ae_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
521 {
522 struct rtl_priv *rtlpriv = rtl_priv(hw);
523 bool status = true;
524 long count = 0;
525 u32 value = _LLT_INIT_ADDR(address) |
526 _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
527
528 rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
529
530 do {
531 value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
532 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
533 break;
534
535 if (count > POLLING_LLT_THRESHOLD) {
536 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
537 "Failed to polling write LLT done at address %d!\n",
538 address);
539 status = false;
540 break;
541 }
542 } while (++count);
543
544 return status;
545 }
546
547 static bool _rtl8723ae_llt_table_init(struct ieee80211_hw *hw)
548 {
549 struct rtl_priv *rtlpriv = rtl_priv(hw);
550 unsigned short i;
551 u8 txpktbuf_bndy;
552 u8 maxPage;
553 bool status;
554 u8 ubyte;
555
556 maxPage = 255;
557 txpktbuf_bndy = 246;
558
559 rtl_write_byte(rtlpriv, REG_CR, 0x8B);
560
561 rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000);
562
563 rtl_write_dword(rtlpriv, REG_RQPN, 0x80ac1c29);
564 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x03);
565
566 rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy));
567 rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
568
569 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
570 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
571
572 rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
573 rtl_write_byte(rtlpriv, REG_PBP, 0x11);
574 rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
575
576 for (i = 0; i < (txpktbuf_bndy - 1); i++) {
577 status = _rtl8723ae_llt_write(hw, i, i + 1);
578 if (true != status)
579 return status;
580 }
581
582 status = _rtl8723ae_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
583 if (true != status)
584 return status;
585
586 for (i = txpktbuf_bndy; i < maxPage; i++) {
587 status = _rtl8723ae_llt_write(hw, i, (i + 1));
588 if (true != status)
589 return status;
590 }
591
592 status = _rtl8723ae_llt_write(hw, maxPage, txpktbuf_bndy);
593 if (true != status)
594 return status;
595
596 rtl_write_byte(rtlpriv, REG_CR, 0xff);
597 ubyte = rtl_read_byte(rtlpriv, REG_RQPN + 3);
598 rtl_write_byte(rtlpriv, REG_RQPN + 3, ubyte | BIT(7));
599
600 return true;
601 }
602
603 static void _rtl8723ae_gen_refresh_led_state(struct ieee80211_hw *hw)
604 {
605 struct rtl_priv *rtlpriv = rtl_priv(hw);
606 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
607 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
608 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
609
610 if (rtlpriv->rtlhal.up_first_time)
611 return;
612
613 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
614 rtl8723ae_sw_led_on(hw, pLed0);
615 else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
616 rtl8723ae_sw_led_on(hw, pLed0);
617 else
618 rtl8723ae_sw_led_off(hw, pLed0);
619 }
620
621 static bool _rtl8712e_init_mac(struct ieee80211_hw *hw)
622 {
623 struct rtl_priv *rtlpriv = rtl_priv(hw);
624 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
625 unsigned char bytetmp;
626 unsigned short wordtmp;
627 u16 retry = 0;
628 u16 tmpu2b;
629 bool mac_func_enable;
630
631 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
632 bytetmp = rtl_read_byte(rtlpriv, REG_CR);
633 if (bytetmp == 0xFF)
634 mac_func_enable = true;
635 else
636 mac_func_enable = false;
637
638
639 /* HW Power on sequence */
640 if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
641 PWR_INTF_PCI_MSK, Rtl8723_NIC_ENABLE_FLOW))
642 return false;
643
644 bytetmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG+2);
645 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+2, bytetmp | BIT(4));
646
647 /* eMAC time out function enable, 0x369[7]=1 */
648 bytetmp = rtl_read_byte(rtlpriv, 0x369);
649 rtl_write_byte(rtlpriv, 0x369, bytetmp | BIT(7));
650
651 /* ePHY reg 0x1e bit[4]=1 using MDIO interface,
652 * we should do this before Enabling ASPM backdoor.
653 */
654 do {
655 rtl_write_word(rtlpriv, 0x358, 0x5e);
656 udelay(100);
657 rtl_write_word(rtlpriv, 0x356, 0xc280);
658 rtl_write_word(rtlpriv, 0x354, 0xc290);
659 rtl_write_word(rtlpriv, 0x358, 0x3e);
660 udelay(100);
661 rtl_write_word(rtlpriv, 0x358, 0x5e);
662 udelay(100);
663 tmpu2b = rtl_read_word(rtlpriv, 0x356);
664 retry++;
665 } while (tmpu2b != 0xc290 && retry < 100);
666
667 if (retry >= 100) {
668 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
669 "InitMAC(): ePHY configure fail!!!\n");
670 return false;
671 }
672
673 rtl_write_word(rtlpriv, REG_CR, 0x2ff);
674 rtl_write_word(rtlpriv, REG_CR + 1, 0x06);
675
676 if (!mac_func_enable) {
677 if (_rtl8723ae_llt_table_init(hw) == false)
678 return false;
679 }
680
681 rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
682 rtl_write_byte(rtlpriv, REG_HISRE, 0xff);
683
684 rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff);
685
686 wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL) & 0xf;
687 wordtmp |= 0xF771;
688 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
689
690 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
691 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
692 rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0xFFFF);
693 rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
694
695 rtl_write_byte(rtlpriv, 0x4d0, 0x0);
696
697 rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
698 ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
699 DMA_BIT_MASK(32));
700 rtl_write_dword(rtlpriv, REG_MGQ_DESA,
701 (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
702 DMA_BIT_MASK(32));
703 rtl_write_dword(rtlpriv, REG_VOQ_DESA,
704 (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
705 rtl_write_dword(rtlpriv, REG_VIQ_DESA,
706 (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
707 rtl_write_dword(rtlpriv, REG_BEQ_DESA,
708 (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
709 rtl_write_dword(rtlpriv, REG_BKQ_DESA,
710 (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
711 rtl_write_dword(rtlpriv, REG_HQ_DESA,
712 (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
713 DMA_BIT_MASK(32));
714 rtl_write_dword(rtlpriv, REG_RX_DESA,
715 (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
716 DMA_BIT_MASK(32));
717
718 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x74);
719
720 rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
721
722 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
723 rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
724 do {
725 retry++;
726 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
727 } while ((retry < 200) && (bytetmp & BIT(7)));
728
729 _rtl8723ae_gen_refresh_led_state(hw);
730
731 rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
732
733 return true;
734 }
735
736 static void _rtl8723ae_hw_configure(struct ieee80211_hw *hw)
737 {
738 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
739 struct rtl_priv *rtlpriv = rtl_priv(hw);
740 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
741 u8 reg_bw_opmode;
742 u32 reg_prsr;
743
744 reg_bw_opmode = BW_OPMODE_20MHZ;
745 reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
746
747 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);
748
749 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
750
751 rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
752
753 rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
754
755 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);
756
757 rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
758
759 rtl_write_word(rtlpriv, REG_RL, 0x0707);
760
761 rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);
762
763 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
764
765 rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
766 rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
767 rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
768 rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
769
770 if ((pcipriv->bt_coexist.bt_coexistence) &&
771 (pcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
772 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431);
773 else
774 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);
775
776 rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
777
778 rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
779
780 rtlpci->reg_bcn_ctrl_val = 0x1f;
781 rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
782
783 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
784
785 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
786
787 rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
788 rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
789
790 if ((pcipriv->bt_coexist.bt_coexistence) &&
791 (pcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) {
792 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
793 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402);
794 } else {
795 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
796 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
797 }
798
799 if ((pcipriv->bt_coexist.bt_coexistence) &&
800 (pcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
801 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
802 else
803 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666);
804
805 rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
806
807 rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
808 rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);
809
810 rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);
811
812 rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);
813
814 rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
815 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
816
817 rtl_write_dword(rtlpriv, 0x394, 0x1);
818 }
819
820 static void _rtl8723ae_enable_aspm_back_door(struct ieee80211_hw *hw)
821 {
822 struct rtl_priv *rtlpriv = rtl_priv(hw);
823 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
824
825 rtl_write_byte(rtlpriv, 0x34b, 0x93);
826 rtl_write_word(rtlpriv, 0x350, 0x870c);
827 rtl_write_byte(rtlpriv, 0x352, 0x1);
828
829 if (ppsc->support_backdoor)
830 rtl_write_byte(rtlpriv, 0x349, 0x1b);
831 else
832 rtl_write_byte(rtlpriv, 0x349, 0x03);
833
834 rtl_write_word(rtlpriv, 0x350, 0x2718);
835 rtl_write_byte(rtlpriv, 0x352, 0x1);
836 }
837
838 void rtl8723ae_enable_hw_security_config(struct ieee80211_hw *hw)
839 {
840 struct rtl_priv *rtlpriv = rtl_priv(hw);
841 u8 sec_reg_value;
842
843 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
844 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
845 rtlpriv->sec.pairwise_enc_algorithm,
846 rtlpriv->sec.group_enc_algorithm);
847
848 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
849 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
850 "not open hw encryption\n");
851 return;
852 }
853
854 sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
855
856 if (rtlpriv->sec.use_defaultkey) {
857 sec_reg_value |= SCR_TxUseDK;
858 sec_reg_value |= SCR_RxUseDK;
859 }
860
861 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
862
863 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
864
865 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
866 "The SECR-value %x\n", sec_reg_value);
867
868 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
869
870 }
871
872 int rtl8723ae_hw_init(struct ieee80211_hw *hw)
873 {
874 struct rtl_priv *rtlpriv = rtl_priv(hw);
875 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
876 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
877 struct rtl_phy *rtlphy = &(rtlpriv->phy);
878 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
879 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
880 bool rtstatus = true;
881 int err;
882 u8 tmp_u1b;
883
884 rtlpriv->rtlhal.being_init_adapter = true;
885 rtlpriv->intf_ops->disable_aspm(hw);
886 rtstatus = _rtl8712e_init_mac(hw);
887 if (rtstatus != true) {
888 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
889 err = 1;
890 return err;
891 }
892
893 err = rtl8723ae_download_fw(hw);
894 if (err) {
895 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
896 "Failed to download FW. Init HW without FW now..\n");
897 err = 1;
898 rtlhal->fw_ready = false;
899 return err;
900 } else {
901 rtlhal->fw_ready = true;
902 }
903
904 rtlhal->last_hmeboxnum = 0;
905 rtl8723ae_phy_mac_config(hw);
906 /* because the last function modifies RCR, we update
907 * rcr var here, or TP will be unstable as ther receive_config
908 * is wrong, RX RCR_ACRC32 will cause TP unstable & Rx
909 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
910 */
911 rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
912 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
913 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
914
915 rtl8723ae_phy_bb_config(hw);
916 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
917 rtl8723ae_phy_rf_config(hw);
918 if (IS_VENDOR_UMC_A_CUT(rtlhal->version)) {
919 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
920 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
921 } else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) {
922 rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE);
923 rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31);
924 rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425);
925 rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200);
926 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053);
927 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201);
928 }
929 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
930 RF_CHNLBW, RFREG_OFFSET_MASK);
931 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
932 RF_CHNLBW, RFREG_OFFSET_MASK);
933 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
934 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
935 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
936 _rtl8723ae_hw_configure(hw);
937 rtl_cam_reset_all_entry(hw);
938 rtl8723ae_enable_hw_security_config(hw);
939
940 ppsc->rfpwr_state = ERFON;
941
942 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
943 _rtl8723ae_enable_aspm_back_door(hw);
944 rtlpriv->intf_ops->enable_aspm(hw);
945
946 rtl8723ae_bt_hw_init(hw);
947
948 if (ppsc->rfpwr_state == ERFON) {
949 rtl8723ae_phy_set_rfpath_switch(hw, 1);
950 if (rtlphy->iqk_initialized) {
951 rtl8723ae_phy_iq_calibrate(hw, true);
952 } else {
953 rtl8723ae_phy_iq_calibrate(hw, false);
954 rtlphy->iqk_initialized = true;
955 }
956
957 rtl8723ae_phy_lc_calibrate(hw);
958 }
959
960 tmp_u1b = efuse_read_1byte(hw, 0x1FA);
961 if (!(tmp_u1b & BIT(0))) {
962 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
963 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
964 }
965
966 if (!(tmp_u1b & BIT(4))) {
967 tmp_u1b = rtl_read_byte(rtlpriv, 0x16) & 0x0F;
968 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
969 udelay(10);
970 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
971 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
972 }
973 rtl8723ae_dm_init(hw);
974 rtlpriv->rtlhal.being_init_adapter = false;
975 return err;
976 }
977
978 static enum version_8723e _rtl8723ae_read_chip_version(struct ieee80211_hw *hw)
979 {
980 struct rtl_priv *rtlpriv = rtl_priv(hw);
981 struct rtl_phy *rtlphy = &(rtlpriv->phy);
982 enum version_8723e version = 0x0000;
983 u32 value32;
984
985 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
986 if (value32 & TRP_VAUX_EN) {
987 version = (enum version_8723e)(version |
988 ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0));
989 /* RTL8723 with BT function. */
990 version = (enum version_8723e)(version |
991 ((value32 & BT_FUNC) ? CHIP_8723 : 0));
992
993 } else {
994 /* Normal mass production chip. */
995 version = (enum version_8723e) NORMAL_CHIP;
996 version = (enum version_8723e)(version |
997 ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0));
998 /* RTL8723 with BT function. */
999 version = (enum version_8723e)(version |
1000 ((value32 & BT_FUNC) ? CHIP_8723 : 0));
1001 if (IS_CHIP_VENDOR_UMC(version))
1002 version = (enum version_8723e)(version |
1003 ((value32 & CHIP_VER_RTL_MASK)));/* IC version (CUT) */
1004 if (IS_8723_SERIES(version)) {
1005 value32 = rtl_read_dword(rtlpriv, REG_GPIO_OUTSTS);
1006 /* ROM code version */
1007 version = (enum version_8723e)(version |
1008 ((value32 & RF_RL_ID)>>20));
1009 }
1010 }
1011
1012 if (IS_8723_SERIES(version)) {
1013 value32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
1014 rtlphy->polarity_ctl = ((value32 & WL_HWPDN_SL) ?
1015 RT_POLARITY_HIGH_ACT :
1016 RT_POLARITY_LOW_ACT);
1017 }
1018 switch (version) {
1019 case VERSION_TEST_UMC_CHIP_8723:
1020 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1021 "Chip Version ID: VERSION_TEST_UMC_CHIP_8723.\n");
1022 break;
1023 case VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT:
1024 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1025 "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT.\n");
1026 break;
1027 case VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT:
1028 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1029 "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT.\n");
1030 break;
1031 default:
1032 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1033 "Chip Version ID: Unknown. Bug?\n");
1034 break;
1035 }
1036
1037 if (IS_8723_SERIES(version))
1038 rtlphy->rf_type = RF_1T1R;
1039
1040 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
1041 (rtlphy->rf_type == RF_2T2R) ? "RF_2T2R" : "RF_1T1R");
1042
1043 return version;
1044 }
1045
1046 static int _rtl8723ae_set_media_status(struct ieee80211_hw *hw,
1047 enum nl80211_iftype type)
1048 {
1049 struct rtl_priv *rtlpriv = rtl_priv(hw);
1050 u8 bt_msr = rtl_read_byte(rtlpriv, MSR) & 0xfc;
1051 enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1052
1053 rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0);
1054 RT_TRACE(rtlpriv, COMP_BEACON, DBG_LOUD,
1055 "clear 0x550 when set HW_VAR_MEDIA_STATUS\n");
1056
1057 if (type == NL80211_IFTYPE_UNSPECIFIED ||
1058 type == NL80211_IFTYPE_STATION) {
1059 _rtl8723ae_stop_tx_beacon(hw);
1060 _rtl8723ae_enable_bcn_sufunc(hw);
1061 } else if (type == NL80211_IFTYPE_ADHOC ||
1062 type == NL80211_IFTYPE_AP) {
1063 _rtl8723ae_resume_tx_beacon(hw);
1064 _rtl8723ae_disable_bcn_sufunc(hw);
1065 } else {
1066 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1067 "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
1068 type);
1069 }
1070
1071 switch (type) {
1072 case NL80211_IFTYPE_UNSPECIFIED:
1073 bt_msr |= MSR_NOLINK;
1074 ledaction = LED_CTL_LINK;
1075 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1076 "Set Network type to NO LINK!\n");
1077 break;
1078 case NL80211_IFTYPE_ADHOC:
1079 bt_msr |= MSR_ADHOC;
1080 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1081 "Set Network type to Ad Hoc!\n");
1082 break;
1083 case NL80211_IFTYPE_STATION:
1084 bt_msr |= MSR_INFRA;
1085 ledaction = LED_CTL_LINK;
1086 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1087 "Set Network type to STA!\n");
1088 break;
1089 case NL80211_IFTYPE_AP:
1090 bt_msr |= MSR_AP;
1091 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1092 "Set Network type to AP!\n");
1093 break;
1094 default:
1095 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1096 "Network type %d not supported!\n",
1097 type);
1098 return 1;
1099 break;
1100
1101 }
1102
1103 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1104 rtlpriv->cfg->ops->led_control(hw, ledaction);
1105 if ((bt_msr & 0x03) == MSR_AP)
1106 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1107 else
1108 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1109 return 0;
1110 }
1111
1112 void rtl8723ae_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1113 {
1114 struct rtl_priv *rtlpriv = rtl_priv(hw);
1115 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1116 u32 reg_rcr = rtlpci->receive_config;
1117
1118 if (rtlpriv->psc.rfpwr_state != ERFON)
1119 return;
1120
1121 if (check_bssid == true) {
1122 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1123 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1124 (u8 *)(&reg_rcr));
1125 _rtl8723ae_set_bcn_ctrl_reg(hw, 0, BIT(4));
1126 } else if (check_bssid == false) {
1127 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1128 _rtl8723ae_set_bcn_ctrl_reg(hw, BIT(4), 0);
1129 rtlpriv->cfg->ops->set_hw_reg(hw,
1130 HW_VAR_RCR, (u8 *) (&reg_rcr));
1131 }
1132 }
1133
1134 int rtl8723ae_set_network_type(struct ieee80211_hw *hw,
1135 enum nl80211_iftype type)
1136 {
1137 struct rtl_priv *rtlpriv = rtl_priv(hw);
1138
1139 if (_rtl8723ae_set_media_status(hw, type))
1140 return -EOPNOTSUPP;
1141
1142 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1143 if (type != NL80211_IFTYPE_AP)
1144 rtl8723ae_set_check_bssid(hw, true);
1145 } else {
1146 rtl8723ae_set_check_bssid(hw, false);
1147 }
1148 return 0;
1149 }
1150
1151 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1152 void rtl8723ae_set_qos(struct ieee80211_hw *hw, int aci)
1153 {
1154 struct rtl_priv *rtlpriv = rtl_priv(hw);
1155
1156 rtl8723ae_dm_init_edca_turbo(hw);
1157 switch (aci) {
1158 case AC1_BK:
1159 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
1160 break;
1161 case AC0_BE:
1162 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4ac_param); */
1163 break;
1164 case AC2_VI:
1165 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
1166 break;
1167 case AC3_VO:
1168 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
1169 break;
1170 default:
1171 RT_ASSERT(false, "invalid aci: %d !\n", aci);
1172 break;
1173 }
1174 }
1175
1176 void rtl8723ae_enable_interrupt(struct ieee80211_hw *hw)
1177 {
1178 struct rtl_priv *rtlpriv = rtl_priv(hw);
1179 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1180
1181 rtl_write_dword(rtlpriv, 0x3a8, rtlpci->irq_mask[0] & 0xFFFFFFFF);
1182 rtl_write_dword(rtlpriv, 0x3ac, rtlpci->irq_mask[1] & 0xFFFFFFFF);
1183 rtlpci->irq_enabled = true;
1184 }
1185
1186 void rtl8723ae_disable_interrupt(struct ieee80211_hw *hw)
1187 {
1188 struct rtl_priv *rtlpriv = rtl_priv(hw);
1189 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1190
1191 rtl_write_dword(rtlpriv, 0x3a8, IMR8190_DISABLED);
1192 rtl_write_dword(rtlpriv, 0x3ac, IMR8190_DISABLED);
1193 rtlpci->irq_enabled = false;
1194 synchronize_irq(rtlpci->pdev->irq);
1195 }
1196
1197 static void _rtl8723ae_poweroff_adapter(struct ieee80211_hw *hw)
1198 {
1199 struct rtl_priv *rtlpriv = rtl_priv(hw);
1200 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1201 u8 u1tmp;
1202
1203 /* Combo (PCIe + USB) Card and PCIe-MF Card */
1204 /* 1. Run LPS WL RFOFF flow */
1205 rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
1206 PWR_INTF_PCI_MSK, Rtl8723_NIC_LPS_ENTER_FLOW);
1207
1208 /* 2. 0x1F[7:0] = 0 */
1209 /* turn off RF */
1210 rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
1211 if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
1212 rtl8723ae_firmware_selfreset(hw);
1213
1214 /* Reset MCU. Suggested by Filen. */
1215 u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
1216 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1tmp & (~BIT(2))));
1217
1218 /* g. MCUFWDL 0x80[1:0]=0 */
1219 /* reset MCU ready status */
1220 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
1221
1222 /* HW card disable configuration. */
1223 rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
1224 PWR_INTF_PCI_MSK, Rtl8723_NIC_DISABLE_FLOW);
1225
1226 /* Reset MCU IO Wrapper */
1227 u1tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
1228 rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1tmp & (~BIT(0))));
1229 u1tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
1230 rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, u1tmp | BIT(0));
1231
1232 /* 7. RSV_CTRL 0x1C[7:0] = 0x0E */
1233 /* lock ISO/CLK/Power control register */
1234 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
1235 }
1236
1237 void rtl8723ae_card_disable(struct ieee80211_hw *hw)
1238 {
1239 struct rtl_priv *rtlpriv = rtl_priv(hw);
1240 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1241 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1242 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1243 enum nl80211_iftype opmode;
1244
1245 mac->link_state = MAC80211_NOLINK;
1246 opmode = NL80211_IFTYPE_UNSPECIFIED;
1247 _rtl8723ae_set_media_status(hw, opmode);
1248 if (rtlpci->driver_is_goingto_unload ||
1249 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1250 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1251 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1252 _rtl8723ae_poweroff_adapter(hw);
1253
1254 /* after power off we should do iqk again */
1255 rtlpriv->phy.iqk_initialized = false;
1256 }
1257
1258 void rtl8723ae_interrupt_recognized(struct ieee80211_hw *hw,
1259 u32 *p_inta, u32 *p_intb)
1260 {
1261 struct rtl_priv *rtlpriv = rtl_priv(hw);
1262 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1263
1264 *p_inta = rtl_read_dword(rtlpriv, 0x3a0) & rtlpci->irq_mask[0];
1265 rtl_write_dword(rtlpriv, 0x3a0, *p_inta);
1266 }
1267
1268 void rtl8723ae_set_beacon_related_registers(struct ieee80211_hw *hw)
1269 {
1270
1271 struct rtl_priv *rtlpriv = rtl_priv(hw);
1272 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1273 u16 bcn_interval, atim_window;
1274
1275 bcn_interval = mac->beacon_interval;
1276 atim_window = 2; /*FIX MERGE */
1277 rtl8723ae_disable_interrupt(hw);
1278 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1279 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1280 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
1281 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
1282 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
1283 rtl_write_byte(rtlpriv, 0x606, 0x30);
1284 rtl8723ae_enable_interrupt(hw);
1285 }
1286
1287 void rtl8723ae_set_beacon_interval(struct ieee80211_hw *hw)
1288 {
1289 struct rtl_priv *rtlpriv = rtl_priv(hw);
1290 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1291 u16 bcn_interval = mac->beacon_interval;
1292
1293 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
1294 "beacon_interval:%d\n", bcn_interval);
1295 rtl8723ae_disable_interrupt(hw);
1296 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1297 rtl8723ae_enable_interrupt(hw);
1298 }
1299
1300 void rtl8723ae_update_interrupt_mask(struct ieee80211_hw *hw,
1301 u32 add_msr, u32 rm_msr)
1302 {
1303 struct rtl_priv *rtlpriv = rtl_priv(hw);
1304 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1305
1306 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1307 "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
1308
1309 if (add_msr)
1310 rtlpci->irq_mask[0] |= add_msr;
1311 if (rm_msr)
1312 rtlpci->irq_mask[0] &= (~rm_msr);
1313 rtl8723ae_disable_interrupt(hw);
1314 rtl8723ae_enable_interrupt(hw);
1315 }
1316
1317 static u8 _rtl8723ae_get_chnl_group(u8 chnl)
1318 {
1319 u8 group;
1320
1321 if (chnl < 3)
1322 group = 0;
1323 else if (chnl < 9)
1324 group = 1;
1325 else
1326 group = 2;
1327 return group;
1328 }
1329
1330 static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
1331 bool autoload_fail,
1332 u8 *hwinfo)
1333 {
1334 struct rtl_priv *rtlpriv = rtl_priv(hw);
1335 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1336 u8 rf_path, index, tempval;
1337 u16 i;
1338
1339 for (rf_path = 0; rf_path < 1; rf_path++) {
1340 for (i = 0; i < 3; i++) {
1341 if (!autoload_fail) {
1342 rtlefuse->eeprom_chnlarea_txpwr_cck
1343 [rf_path][i] =
1344 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
1345 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1346 [rf_path][i] =
1347 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path *
1348 3 + i];
1349 } else {
1350 rtlefuse->eeprom_chnlarea_txpwr_cck
1351 [rf_path][i] =
1352 EEPROM_DEFAULT_TXPOWERLEVEL;
1353 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1354 [rf_path][i] =
1355 EEPROM_DEFAULT_TXPOWERLEVEL;
1356 }
1357 }
1358 }
1359
1360 for (i = 0; i < 3; i++) {
1361 if (!autoload_fail)
1362 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
1363 else
1364 tempval = EEPROM_DEFAULT_HT40_2SDIFF;
1365 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
1366 (tempval & 0xf);
1367 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
1368 ((tempval & 0xf0) >> 4);
1369 }
1370
1371 for (rf_path = 0; rf_path < 2; rf_path++)
1372 for (i = 0; i < 3; i++)
1373 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1374 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
1375 i, rtlefuse->eeprom_chnlarea_txpwr_cck
1376 [rf_path][i]);
1377 for (rf_path = 0; rf_path < 2; rf_path++)
1378 for (i = 0; i < 3; i++)
1379 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1380 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1381 rf_path, i,
1382 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1383 [rf_path][i]);
1384 for (rf_path = 0; rf_path < 2; rf_path++)
1385 for (i = 0; i < 3; i++)
1386 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1387 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1388 rf_path, i,
1389 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
1390 [rf_path][i]);
1391
1392 for (rf_path = 0; rf_path < 2; rf_path++) {
1393 for (i = 0; i < 14; i++) {
1394 index = _rtl8723ae_get_chnl_group((u8) i);
1395
1396 rtlefuse->txpwrlevel_cck[rf_path][i] =
1397 rtlefuse->eeprom_chnlarea_txpwr_cck
1398 [rf_path][index];
1399 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1400 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1401 [rf_path][index];
1402
1403 if ((rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1404 [rf_path][index] -
1405 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[rf_path]
1406 [index]) > 0) {
1407 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1408 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1409 [rf_path][index] -
1410 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
1411 [rf_path][index];
1412 } else {
1413 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
1414 }
1415 }
1416
1417 for (i = 0; i < 14; i++) {
1418 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1419 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
1420 "[0x%x / 0x%x / 0x%x]\n", rf_path, i,
1421 rtlefuse->txpwrlevel_cck[rf_path][i],
1422 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1423 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
1424 }
1425 }
1426
1427 for (i = 0; i < 3; i++) {
1428 if (!autoload_fail) {
1429 rtlefuse->eeprom_pwrlimit_ht40[i] =
1430 hwinfo[EEPROM_TXPWR_GROUP + i];
1431 rtlefuse->eeprom_pwrlimit_ht20[i] =
1432 hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
1433 } else {
1434 rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
1435 rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
1436 }
1437 }
1438
1439 for (rf_path = 0; rf_path < 2; rf_path++) {
1440 for (i = 0; i < 14; i++) {
1441 index = _rtl8723ae_get_chnl_group((u8) i);
1442
1443 if (rf_path == RF90_PATH_A) {
1444 rtlefuse->pwrgroup_ht20[rf_path][i] =
1445 (rtlefuse->eeprom_pwrlimit_ht20[index] &
1446 0xf);
1447 rtlefuse->pwrgroup_ht40[rf_path][i] =
1448 (rtlefuse->eeprom_pwrlimit_ht40[index] &
1449 0xf);
1450 } else if (rf_path == RF90_PATH_B) {
1451 rtlefuse->pwrgroup_ht20[rf_path][i] =
1452 ((rtlefuse->eeprom_pwrlimit_ht20[index] &
1453 0xf0) >> 4);
1454 rtlefuse->pwrgroup_ht40[rf_path][i] =
1455 ((rtlefuse->eeprom_pwrlimit_ht40[index] &
1456 0xf0) >> 4);
1457 }
1458
1459 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1460 "RF-%d pwrgroup_ht20[%d] = 0x%x\n", rf_path, i,
1461 rtlefuse->pwrgroup_ht20[rf_path][i]);
1462 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1463 "RF-%d pwrgroup_ht40[%d] = 0x%x\n", rf_path, i,
1464 rtlefuse->pwrgroup_ht40[rf_path][i]);
1465 }
1466 }
1467
1468 for (i = 0; i < 14; i++) {
1469 index = _rtl8723ae_get_chnl_group((u8) i);
1470
1471 if (!autoload_fail)
1472 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
1473 else
1474 tempval = EEPROM_DEFAULT_HT20_DIFF;
1475
1476 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1477 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1478 ((tempval >> 4) & 0xF);
1479
1480 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
1481 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
1482
1483 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
1484 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
1485
1486 index = _rtl8723ae_get_chnl_group((u8) i);
1487
1488 if (!autoload_fail)
1489 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
1490 else
1491 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1492
1493 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
1494 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1495 ((tempval >> 4) & 0xF);
1496 }
1497
1498 rtlefuse->legacy_ht_txpowerdiff =
1499 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
1500
1501 for (i = 0; i < 14; i++)
1502 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1503 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1504 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
1505 for (i = 0; i < 14; i++)
1506 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1507 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
1508 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
1509 for (i = 0; i < 14; i++)
1510 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1511 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1512 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
1513 for (i = 0; i < 14; i++)
1514 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1515 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
1516 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
1517
1518 if (!autoload_fail)
1519 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
1520 else
1521 rtlefuse->eeprom_regulatory = 0;
1522 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1523 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1524
1525 if (!autoload_fail)
1526 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
1527 else
1528 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
1529 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1530 "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1531 rtlefuse->eeprom_tssi[RF90_PATH_A],
1532 rtlefuse->eeprom_tssi[RF90_PATH_B]);
1533
1534 if (!autoload_fail)
1535 tempval = hwinfo[EEPROM_THERMAL_METER];
1536 else
1537 tempval = EEPROM_DEFAULT_THERMALMETER;
1538 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
1539
1540 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
1541 rtlefuse->apk_thermalmeterignore = true;
1542
1543 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
1544 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1545 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1546 }
1547
1548 static void _rtl8723ae_read_adapter_info(struct ieee80211_hw *hw,
1549 bool pseudo_test)
1550 {
1551 struct rtl_priv *rtlpriv = rtl_priv(hw);
1552 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1553 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1554 u16 i, usvalue;
1555 u8 hwinfo[HWSET_MAX_SIZE];
1556 u16 eeprom_id;
1557
1558 if (pseudo_test) {
1559 /* need add */
1560 return;
1561 }
1562 if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1563 rtl_efuse_shadow_map_update(hw);
1564
1565 memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1566 HWSET_MAX_SIZE);
1567 } else if (rtlefuse->epromtype == EEPROM_93C46) {
1568 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1569 "RTL819X Not boot from eeprom, check it !!");
1570 }
1571
1572 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
1573 hwinfo, HWSET_MAX_SIZE);
1574
1575 eeprom_id = *((u16 *)&hwinfo[0]);
1576 if (eeprom_id != RTL8190_EEPROM_ID) {
1577 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1578 "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
1579 rtlefuse->autoload_failflag = true;
1580 } else {
1581 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1582 rtlefuse->autoload_failflag = false;
1583 }
1584
1585 if (rtlefuse->autoload_failflag == true)
1586 return;
1587
1588 rtlefuse->eeprom_vid = *(u16 *) &hwinfo[EEPROM_VID];
1589 rtlefuse->eeprom_did = *(u16 *) &hwinfo[EEPROM_DID];
1590 rtlefuse->eeprom_svid = *(u16 *) &hwinfo[EEPROM_SVID];
1591 rtlefuse->eeprom_smid = *(u16 *) &hwinfo[EEPROM_SMID];
1592 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1593 "EEPROMId = 0x%4x\n", eeprom_id);
1594 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1595 "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
1596 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1597 "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
1598 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1599 "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
1600 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1601 "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
1602
1603 for (i = 0; i < 6; i += 2) {
1604 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1605 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1606 }
1607
1608 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1609 "dev_addr: %pM\n", rtlefuse->dev_addr);
1610
1611 _rtl8723ae_read_txpower_info_from_hwpg(hw,
1612 rtlefuse->autoload_failflag, hwinfo);
1613
1614 rtl8723ae_read_bt_coexist_info_from_hwpg(hw,
1615 rtlefuse->autoload_failflag, hwinfo);
1616
1617 rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
1618 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1619 rtlefuse->txpwr_fromeprom = true;
1620 rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
1621
1622 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1623 "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
1624
1625 /* set channel paln to world wide 13 */
1626 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
1627
1628 if (rtlhal->oem_id == RT_CID_DEFAULT) {
1629 switch (rtlefuse->eeprom_oemid) {
1630 case EEPROM_CID_DEFAULT:
1631 if (rtlefuse->eeprom_did == 0x8176) {
1632 if (CHK_SVID_SMID(0x10EC, 0x6151) ||
1633 CHK_SVID_SMID(0x10EC, 0x6152) ||
1634 CHK_SVID_SMID(0x10EC, 0x6154) ||
1635 CHK_SVID_SMID(0x10EC, 0x6155) ||
1636 CHK_SVID_SMID(0x10EC, 0x6177) ||
1637 CHK_SVID_SMID(0x10EC, 0x6178) ||
1638 CHK_SVID_SMID(0x10EC, 0x6179) ||
1639 CHK_SVID_SMID(0x10EC, 0x6180) ||
1640 CHK_SVID_SMID(0x10EC, 0x8151) ||
1641 CHK_SVID_SMID(0x10EC, 0x8152) ||
1642 CHK_SVID_SMID(0x10EC, 0x8154) ||
1643 CHK_SVID_SMID(0x10EC, 0x8155) ||
1644 CHK_SVID_SMID(0x10EC, 0x8181) ||
1645 CHK_SVID_SMID(0x10EC, 0x8182) ||
1646 CHK_SVID_SMID(0x10EC, 0x8184) ||
1647 CHK_SVID_SMID(0x10EC, 0x8185) ||
1648 CHK_SVID_SMID(0x10EC, 0x9151) ||
1649 CHK_SVID_SMID(0x10EC, 0x9152) ||
1650 CHK_SVID_SMID(0x10EC, 0x9154) ||
1651 CHK_SVID_SMID(0x10EC, 0x9155) ||
1652 CHK_SVID_SMID(0x10EC, 0x9181) ||
1653 CHK_SVID_SMID(0x10EC, 0x9182) ||
1654 CHK_SVID_SMID(0x10EC, 0x9184) ||
1655 CHK_SVID_SMID(0x10EC, 0x9185))
1656 rtlhal->oem_id = RT_CID_TOSHIBA;
1657 else if (rtlefuse->eeprom_svid == 0x1025)
1658 rtlhal->oem_id = RT_CID_819x_Acer;
1659 else if (CHK_SVID_SMID(0x10EC, 0x6191) ||
1660 CHK_SVID_SMID(0x10EC, 0x6192) ||
1661 CHK_SVID_SMID(0x10EC, 0x6193) ||
1662 CHK_SVID_SMID(0x10EC, 0x7191) ||
1663 CHK_SVID_SMID(0x10EC, 0x7192) ||
1664 CHK_SVID_SMID(0x10EC, 0x7193) ||
1665 CHK_SVID_SMID(0x10EC, 0x8191) ||
1666 CHK_SVID_SMID(0x10EC, 0x8192) ||
1667 CHK_SVID_SMID(0x10EC, 0x8193))
1668 rtlhal->oem_id = RT_CID_819x_SAMSUNG;
1669 else if (CHK_SVID_SMID(0x10EC, 0x8195) ||
1670 CHK_SVID_SMID(0x10EC, 0x9195) ||
1671 CHK_SVID_SMID(0x10EC, 0x7194) ||
1672 CHK_SVID_SMID(0x10EC, 0x8200) ||
1673 CHK_SVID_SMID(0x10EC, 0x8201) ||
1674 CHK_SVID_SMID(0x10EC, 0x8202) ||
1675 CHK_SVID_SMID(0x10EC, 0x9200))
1676 rtlhal->oem_id = RT_CID_819x_Lenovo;
1677 else if (CHK_SVID_SMID(0x10EC, 0x8197) ||
1678 CHK_SVID_SMID(0x10EC, 0x9196))
1679 rtlhal->oem_id = RT_CID_819x_CLEVO;
1680 else if (CHK_SVID_SMID(0x1028, 0x8194) ||
1681 CHK_SVID_SMID(0x1028, 0x8198) ||
1682 CHK_SVID_SMID(0x1028, 0x9197) ||
1683 CHK_SVID_SMID(0x1028, 0x9198))
1684 rtlhal->oem_id = RT_CID_819x_DELL;
1685 else if (CHK_SVID_SMID(0x103C, 0x1629))
1686 rtlhal->oem_id = RT_CID_819x_HP;
1687 else if (CHK_SVID_SMID(0x1A32, 0x2315))
1688 rtlhal->oem_id = RT_CID_819x_QMI;
1689 else if (CHK_SVID_SMID(0x10EC, 0x8203))
1690 rtlhal->oem_id = RT_CID_819x_PRONETS;
1691 else if (CHK_SVID_SMID(0x1043, 0x84B5))
1692 rtlhal->oem_id =
1693 RT_CID_819x_Edimax_ASUS;
1694 else
1695 rtlhal->oem_id = RT_CID_DEFAULT;
1696 } else if (rtlefuse->eeprom_did == 0x8178) {
1697 if (CHK_SVID_SMID(0x10EC, 0x6181) ||
1698 CHK_SVID_SMID(0x10EC, 0x6182) ||
1699 CHK_SVID_SMID(0x10EC, 0x6184) ||
1700 CHK_SVID_SMID(0x10EC, 0x6185) ||
1701 CHK_SVID_SMID(0x10EC, 0x7181) ||
1702 CHK_SVID_SMID(0x10EC, 0x7182) ||
1703 CHK_SVID_SMID(0x10EC, 0x7184) ||
1704 CHK_SVID_SMID(0x10EC, 0x7185) ||
1705 CHK_SVID_SMID(0x10EC, 0x8181) ||
1706 CHK_SVID_SMID(0x10EC, 0x8182) ||
1707 CHK_SVID_SMID(0x10EC, 0x8184) ||
1708 CHK_SVID_SMID(0x10EC, 0x8185) ||
1709 CHK_SVID_SMID(0x10EC, 0x9181) ||
1710 CHK_SVID_SMID(0x10EC, 0x9182) ||
1711 CHK_SVID_SMID(0x10EC, 0x9184) ||
1712 CHK_SVID_SMID(0x10EC, 0x9185))
1713 rtlhal->oem_id = RT_CID_TOSHIBA;
1714 else if (rtlefuse->eeprom_svid == 0x1025)
1715 rtlhal->oem_id = RT_CID_819x_Acer;
1716 else if (CHK_SVID_SMID(0x10EC, 0x8186))
1717 rtlhal->oem_id = RT_CID_819x_PRONETS;
1718 else if (CHK_SVID_SMID(0x1043, 0x8486))
1719 rtlhal->oem_id =
1720 RT_CID_819x_Edimax_ASUS;
1721 else
1722 rtlhal->oem_id = RT_CID_DEFAULT;
1723 } else {
1724 rtlhal->oem_id = RT_CID_DEFAULT;
1725 }
1726 break;
1727 case EEPROM_CID_TOSHIBA:
1728 rtlhal->oem_id = RT_CID_TOSHIBA;
1729 break;
1730 case EEPROM_CID_CCX:
1731 rtlhal->oem_id = RT_CID_CCX;
1732 break;
1733 case EEPROM_CID_QMI:
1734 rtlhal->oem_id = RT_CID_819x_QMI;
1735 break;
1736 case EEPROM_CID_WHQL:
1737 break;
1738 default:
1739 rtlhal->oem_id = RT_CID_DEFAULT;
1740 break;
1741
1742 }
1743 }
1744 }
1745
1746 static void _rtl8723ae_hal_customized_behavior(struct ieee80211_hw *hw)
1747 {
1748 struct rtl_priv *rtlpriv = rtl_priv(hw);
1749 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1750 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1751
1752 pcipriv->ledctl.led_opendrain = true;
1753 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1754 "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
1755 }
1756
1757 void rtl8723ae_read_eeprom_info(struct ieee80211_hw *hw)
1758 {
1759 struct rtl_priv *rtlpriv = rtl_priv(hw);
1760 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1761 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1762 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1763 u8 tmp_u1b;
1764 u32 value32;
1765
1766 value32 = rtl_read_dword(rtlpriv, rtlpriv->cfg->maps[EFUSE_TEST]);
1767 value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
1768 rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[EFUSE_TEST], value32);
1769
1770 rtlhal->version = _rtl8723ae_read_chip_version(hw);
1771
1772 if (get_rf_type(rtlphy) == RF_1T1R)
1773 rtlpriv->dm.rfpath_rxenable[0] = true;
1774 else
1775 rtlpriv->dm.rfpath_rxenable[0] =
1776 rtlpriv->dm.rfpath_rxenable[1] = true;
1777 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
1778 rtlhal->version);
1779
1780 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
1781 if (tmp_u1b & BIT(4)) {
1782 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
1783 rtlefuse->epromtype = EEPROM_93C46;
1784 } else {
1785 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
1786 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1787 }
1788 if (tmp_u1b & BIT(5)) {
1789 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1790 rtlefuse->autoload_failflag = false;
1791 _rtl8723ae_read_adapter_info(hw, false);
1792 } else {
1793 rtlefuse->autoload_failflag = true;
1794 _rtl8723ae_read_adapter_info(hw, false);
1795 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
1796 }
1797 _rtl8723ae_hal_customized_behavior(hw);
1798 }
1799
1800 static void rtl8723ae_update_hal_rate_table(struct ieee80211_hw *hw,
1801 struct ieee80211_sta *sta)
1802 {
1803 struct rtl_priv *rtlpriv = rtl_priv(hw);
1804 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1805 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1806 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1807 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1808 u32 ratr_value;
1809 u8 ratr_index = 0;
1810 u8 nmode = mac->ht_enable;
1811 u8 mimo_ps = IEEE80211_SMPS_OFF;
1812 u8 curtxbw_40mhz = mac->bw_40;
1813 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1814 1 : 0;
1815 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1816 1 : 0;
1817 enum wireless_mode wirelessmode = mac->mode;
1818
1819 if (rtlhal->current_bandtype == BAND_ON_5G)
1820 ratr_value = sta->supp_rates[1] << 4;
1821 else
1822 ratr_value = sta->supp_rates[0];
1823 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1824 ratr_value = 0xfff;
1825 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1826 sta->ht_cap.mcs.rx_mask[0] << 12);
1827 switch (wirelessmode) {
1828 case WIRELESS_MODE_B:
1829 if (ratr_value & 0x0000000c)
1830 ratr_value &= 0x0000000d;
1831 else
1832 ratr_value &= 0x0000000f;
1833 break;
1834 case WIRELESS_MODE_G:
1835 ratr_value &= 0x00000FF5;
1836 break;
1837 case WIRELESS_MODE_N_24G:
1838 case WIRELESS_MODE_N_5G:
1839 nmode = 1;
1840 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1841 ratr_value &= 0x0007F005;
1842 } else {
1843 u32 ratr_mask;
1844
1845 if (get_rf_type(rtlphy) == RF_1T2R ||
1846 get_rf_type(rtlphy) == RF_1T1R)
1847 ratr_mask = 0x000ff005;
1848 else
1849 ratr_mask = 0x0f0ff005;
1850
1851 ratr_value &= ratr_mask;
1852 }
1853 break;
1854 default:
1855 if (rtlphy->rf_type == RF_1T2R)
1856 ratr_value &= 0x000ff0ff;
1857 else
1858 ratr_value &= 0x0f0ff0ff;
1859
1860 break;
1861 }
1862
1863 if ((pcipriv->bt_coexist.bt_coexistence) &&
1864 (pcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) &&
1865 (pcipriv->bt_coexist.bt_cur_state) &&
1866 (pcipriv->bt_coexist.bt_ant_isolation) &&
1867 ((pcipriv->bt_coexist.bt_service == BT_SCO) ||
1868 (pcipriv->bt_coexist.bt_service == BT_BUSY)))
1869 ratr_value &= 0x0fffcfc0;
1870 else
1871 ratr_value &= 0x0FFFFFFF;
1872
1873 if (nmode && ((curtxbw_40mhz && curshortgi_40mhz) ||
1874 (!curtxbw_40mhz && curshortgi_20mhz)))
1875 ratr_value |= 0x10000000;
1876
1877 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
1878
1879 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1880 "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
1881 }
1882
1883 static void rtl8723ae_update_hal_rate_mask(struct ieee80211_hw *hw,
1884 struct ieee80211_sta *sta, u8 rssi_level)
1885 {
1886 struct rtl_priv *rtlpriv = rtl_priv(hw);
1887 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1888 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1889 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1890 struct rtl_sta_info *sta_entry = NULL;
1891 u32 ratr_bitmap;
1892 u8 ratr_index;
1893 u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
1894 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1895 1 : 0;
1896 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1897 1 : 0;
1898 enum wireless_mode wirelessmode = 0;
1899 bool shortgi = false;
1900 u8 rate_mask[5];
1901 u8 macid = 0;
1902 u8 mimo_ps = IEEE80211_SMPS_OFF;
1903
1904 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
1905 wirelessmode = sta_entry->wireless_mode;
1906 if (mac->opmode == NL80211_IFTYPE_STATION)
1907 curtxbw_40mhz = mac->bw_40;
1908 else if (mac->opmode == NL80211_IFTYPE_AP ||
1909 mac->opmode == NL80211_IFTYPE_ADHOC)
1910 macid = sta->aid + 1;
1911
1912 if (rtlhal->current_bandtype == BAND_ON_5G)
1913 ratr_bitmap = sta->supp_rates[1] << 4;
1914 else
1915 ratr_bitmap = sta->supp_rates[0];
1916 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1917 ratr_bitmap = 0xfff;
1918 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1919 sta->ht_cap.mcs.rx_mask[0] << 12);
1920 switch (wirelessmode) {
1921 case WIRELESS_MODE_B:
1922 ratr_index = RATR_INX_WIRELESS_B;
1923 if (ratr_bitmap & 0x0000000c)
1924 ratr_bitmap &= 0x0000000d;
1925 else
1926 ratr_bitmap &= 0x0000000f;
1927 break;
1928 case WIRELESS_MODE_G:
1929 ratr_index = RATR_INX_WIRELESS_GB;
1930
1931 if (rssi_level == 1)
1932 ratr_bitmap &= 0x00000f00;
1933 else if (rssi_level == 2)
1934 ratr_bitmap &= 0x00000ff0;
1935 else
1936 ratr_bitmap &= 0x00000ff5;
1937 break;
1938 case WIRELESS_MODE_A:
1939 ratr_index = RATR_INX_WIRELESS_A;
1940 ratr_bitmap &= 0x00000ff0;
1941 break;
1942 case WIRELESS_MODE_N_24G:
1943 case WIRELESS_MODE_N_5G:
1944 ratr_index = RATR_INX_WIRELESS_NGB;
1945
1946 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1947 if (rssi_level == 1)
1948 ratr_bitmap &= 0x00070000;
1949 else if (rssi_level == 2)
1950 ratr_bitmap &= 0x0007f000;
1951 else
1952 ratr_bitmap &= 0x0007f005;
1953 } else {
1954 if (rtlphy->rf_type == RF_1T2R ||
1955 rtlphy->rf_type == RF_1T1R) {
1956 if (curtxbw_40mhz) {
1957 if (rssi_level == 1)
1958 ratr_bitmap &= 0x000f0000;
1959 else if (rssi_level == 2)
1960 ratr_bitmap &= 0x000ff000;
1961 else
1962 ratr_bitmap &= 0x000ff015;
1963 } else {
1964 if (rssi_level == 1)
1965 ratr_bitmap &= 0x000f0000;
1966 else if (rssi_level == 2)
1967 ratr_bitmap &= 0x000ff000;
1968 else
1969 ratr_bitmap &= 0x000ff005;
1970 }
1971 } else {
1972 if (curtxbw_40mhz) {
1973 if (rssi_level == 1)
1974 ratr_bitmap &= 0x0f0f0000;
1975 else if (rssi_level == 2)
1976 ratr_bitmap &= 0x0f0ff000;
1977 else
1978 ratr_bitmap &= 0x0f0ff015;
1979 } else {
1980 if (rssi_level == 1)
1981 ratr_bitmap &= 0x0f0f0000;
1982 else if (rssi_level == 2)
1983 ratr_bitmap &= 0x0f0ff000;
1984 else
1985 ratr_bitmap &= 0x0f0ff005;
1986 }
1987 }
1988 }
1989
1990 if ((curtxbw_40mhz && curshortgi_40mhz) ||
1991 (!curtxbw_40mhz && curshortgi_20mhz)) {
1992 if (macid == 0)
1993 shortgi = true;
1994 else if (macid == 1)
1995 shortgi = false;
1996 }
1997 break;
1998 default:
1999 ratr_index = RATR_INX_WIRELESS_NGB;
2000
2001 if (rtlphy->rf_type == RF_1T2R)
2002 ratr_bitmap &= 0x000ff0ff;
2003 else
2004 ratr_bitmap &= 0x0f0ff0ff;
2005 break;
2006 }
2007 sta_entry->ratr_index = ratr_index;
2008
2009 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2010 "ratr_bitmap :%x\n", ratr_bitmap);
2011 /* convert ratr_bitmap to le byte array */
2012 rate_mask[0] = ratr_bitmap;
2013 rate_mask[1] = (ratr_bitmap >>= 8);
2014 rate_mask[2] = (ratr_bitmap >>= 8);
2015 rate_mask[3] = ((ratr_bitmap >> 8) & 0x0f) | (ratr_index << 4);
2016 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
2017 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2018 "Rate_index:%x, ratr_bitmap: %*phC\n",
2019 ratr_index, 5, rate_mask);
2020 rtl8723ae_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
2021 }
2022
2023 void rtl8723ae_update_hal_rate_tbl(struct ieee80211_hw *hw,
2024 struct ieee80211_sta *sta, u8 rssi_level)
2025 {
2026 struct rtl_priv *rtlpriv = rtl_priv(hw);
2027
2028 if (rtlpriv->dm.useramask)
2029 rtl8723ae_update_hal_rate_mask(hw, sta, rssi_level);
2030 else
2031 rtl8723ae_update_hal_rate_table(hw, sta);
2032 }
2033
2034 void rtl8723ae_update_channel_access_setting(struct ieee80211_hw *hw)
2035 {
2036 struct rtl_priv *rtlpriv = rtl_priv(hw);
2037 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2038 u16 sifs_timer;
2039
2040 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2041 (u8 *)&mac->slot_time);
2042 if (!mac->ht_enable)
2043 sifs_timer = 0x0a0a;
2044 else
2045 sifs_timer = 0x1010;
2046 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2047 }
2048
2049 bool rtl8723ae_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2050 {
2051 struct rtl_priv *rtlpriv = rtl_priv(hw);
2052 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2053 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2054 enum rf_pwrstate e_rfpowerstate_toset;
2055 u8 u1tmp;
2056 bool actuallyset = false;
2057
2058 if (rtlpriv->rtlhal.being_init_adapter)
2059 return false;
2060
2061 if (ppsc->swrf_processing)
2062 return false;
2063
2064 spin_lock(&rtlpriv->locks.rf_ps_lock);
2065 if (ppsc->rfchange_inprogress) {
2066 spin_unlock(&rtlpriv->locks.rf_ps_lock);
2067 return false;
2068 } else {
2069 ppsc->rfchange_inprogress = true;
2070 spin_unlock(&rtlpriv->locks.rf_ps_lock);
2071 }
2072
2073 rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL_2,
2074 rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL_2)&~(BIT(1)));
2075
2076 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL_2);
2077
2078 if (rtlphy->polarity_ctl)
2079 e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFOFF : ERFON;
2080 else
2081 e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF;
2082
2083 if ((ppsc->hwradiooff == true) && (e_rfpowerstate_toset == ERFON)) {
2084 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2085 "GPIOChangeRF - HW Radio ON, RF ON\n");
2086
2087 e_rfpowerstate_toset = ERFON;
2088 ppsc->hwradiooff = false;
2089 actuallyset = true;
2090 } else if ((ppsc->hwradiooff == false)
2091 && (e_rfpowerstate_toset == ERFOFF)) {
2092 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2093 "GPIOChangeRF - HW Radio OFF, RF OFF\n");
2094
2095 e_rfpowerstate_toset = ERFOFF;
2096 ppsc->hwradiooff = true;
2097 actuallyset = true;
2098 }
2099
2100 if (actuallyset) {
2101 spin_lock(&rtlpriv->locks.rf_ps_lock);
2102 ppsc->rfchange_inprogress = false;
2103 spin_unlock(&rtlpriv->locks.rf_ps_lock);
2104 } else {
2105 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
2106 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2107
2108 spin_lock(&rtlpriv->locks.rf_ps_lock);
2109 ppsc->rfchange_inprogress = false;
2110 spin_unlock(&rtlpriv->locks.rf_ps_lock);
2111 }
2112
2113 *valid = 1;
2114 return !ppsc->hwradiooff;
2115 }
2116
2117 void rtl8723ae_set_key(struct ieee80211_hw *hw, u32 key_index,
2118 u8 *p_macaddr, bool is_group, u8 enc_algo,
2119 bool is_wepkey, bool clear_all)
2120 {
2121 struct rtl_priv *rtlpriv = rtl_priv(hw);
2122 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2123 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2124 u8 *macaddr = p_macaddr;
2125 u32 entry_id = 0;
2126 bool is_pairwise = false;
2127 static u8 cam_const_addr[4][6] = {
2128 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2129 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2130 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2131 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2132 };
2133 static u8 cam_const_broad[] = {
2134 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2135 };
2136
2137 if (clear_all) {
2138 u8 idx = 0;
2139 u8 cam_offset = 0;
2140 u8 clear_number = 5;
2141
2142 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2143
2144 for (idx = 0; idx < clear_number; idx++) {
2145 rtl_cam_mark_invalid(hw, cam_offset + idx);
2146 rtl_cam_empty_entry(hw, cam_offset + idx);
2147
2148 if (idx < 5) {
2149 memset(rtlpriv->sec.key_buf[idx], 0,
2150 MAX_KEY_LEN);
2151 rtlpriv->sec.key_len[idx] = 0;
2152 }
2153 }
2154 } else {
2155 switch (enc_algo) {
2156 case WEP40_ENCRYPTION:
2157 enc_algo = CAM_WEP40;
2158 break;
2159 case WEP104_ENCRYPTION:
2160 enc_algo = CAM_WEP104;
2161 break;
2162 case TKIP_ENCRYPTION:
2163 enc_algo = CAM_TKIP;
2164 break;
2165 case AESCCMP_ENCRYPTION:
2166 enc_algo = CAM_AES;
2167 break;
2168 default:
2169 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2170 "switch case not processed\n");
2171 enc_algo = CAM_TKIP;
2172 break;
2173 }
2174
2175 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2176 macaddr = cam_const_addr[key_index];
2177 entry_id = key_index;
2178 } else {
2179 if (is_group) {
2180 macaddr = cam_const_broad;
2181 entry_id = key_index;
2182 } else {
2183 if (mac->opmode == NL80211_IFTYPE_AP) {
2184 entry_id = rtl_cam_get_free_entry(hw,
2185 macaddr);
2186 if (entry_id >= TOTAL_CAM_ENTRY) {
2187 RT_TRACE(rtlpriv, COMP_SEC,
2188 DBG_EMERG,
2189 "Can not find free hw security cam entry\n");
2190 return;
2191 }
2192 } else {
2193 entry_id = CAM_PAIRWISE_KEY_POSITION;
2194 }
2195
2196 key_index = PAIRWISE_KEYIDX;
2197 is_pairwise = true;
2198 }
2199 }
2200
2201 if (rtlpriv->sec.key_len[key_index] == 0) {
2202 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2203 "delete one entry, entry_id is %d\n",
2204 entry_id);
2205 if (mac->opmode == NL80211_IFTYPE_AP)
2206 rtl_cam_del_entry(hw, p_macaddr);
2207 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2208 } else {
2209 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2210 "add one entry\n");
2211 if (is_pairwise) {
2212 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2213 "set Pairwiase key\n");
2214
2215 rtl_cam_add_one_entry(hw, macaddr, key_index,
2216 entry_id, enc_algo,
2217 CAM_CONFIG_NO_USEDK,
2218 rtlpriv->sec.key_buf[key_index]);
2219 } else {
2220 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2221 "set group key\n");
2222
2223 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2224 rtl_cam_add_one_entry(hw,
2225 rtlefuse->dev_addr,
2226 PAIRWISE_KEYIDX,
2227 CAM_PAIRWISE_KEY_POSITION,
2228 enc_algo,
2229 CAM_CONFIG_NO_USEDK,
2230 rtlpriv->sec.key_buf
2231 [entry_id]);
2232 }
2233
2234 rtl_cam_add_one_entry(hw, macaddr, key_index,
2235 entry_id, enc_algo,
2236 CAM_CONFIG_NO_USEDK,
2237 rtlpriv->sec.key_buf[entry_id]);
2238 }
2239
2240 }
2241 }
2242 }
2243
2244 static void rtl8723ae_bt_var_init(struct ieee80211_hw *hw)
2245 {
2246 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
2247 struct rtl_priv *rtlpriv = rtl_priv(hw);
2248
2249 pcipriv->bt_coexist.bt_coexistence =
2250 pcipriv->bt_coexist.eeprom_bt_coexist;
2251 pcipriv->bt_coexist.bt_ant_num =
2252 pcipriv->bt_coexist.eeprom_bt_ant_num;
2253 pcipriv->bt_coexist.bt_coexist_type =
2254 pcipriv->bt_coexist.eeprom_bt_type;
2255
2256 pcipriv->bt_coexist.bt_ant_isolation =
2257 pcipriv->bt_coexist.eeprom_bt_ant_isol;
2258
2259 pcipriv->bt_coexist.bt_radio_shared_type =
2260 pcipriv->bt_coexist.eeprom_bt_radio_shared;
2261
2262 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2263 "BT Coexistance = 0x%x\n",
2264 pcipriv->bt_coexist.bt_coexistence);
2265
2266 if (pcipriv->bt_coexist.bt_coexistence) {
2267 pcipriv->bt_coexist.bt_busy_traffic = false;
2268 pcipriv->bt_coexist.bt_traffic_mode_set = false;
2269 pcipriv->bt_coexist.bt_non_traffic_mode_set = false;
2270
2271 pcipriv->bt_coexist.cstate = 0;
2272 pcipriv->bt_coexist.previous_state = 0;
2273
2274 if (pcipriv->bt_coexist.bt_ant_num == ANT_X2) {
2275 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2276 "BlueTooth BT_Ant_Num = Antx2\n");
2277 } else if (pcipriv->bt_coexist.bt_ant_num == ANT_X1) {
2278 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2279 "BlueTooth BT_Ant_Num = Antx1\n");
2280 }
2281
2282 switch (pcipriv->bt_coexist.bt_coexist_type) {
2283 case BT_2WIRE:
2284 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2285 "BlueTooth BT_CoexistType = BT_2Wire\n");
2286 break;
2287 case BT_ISSC_3WIRE:
2288 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2289 "BlueTooth BT_CoexistType = BT_ISSC_3Wire\n");
2290 break;
2291 case BT_ACCEL:
2292 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2293 "BlueTooth BT_CoexistType = BT_ACCEL\n");
2294 break;
2295 case BT_CSR_BC4:
2296 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2297 "BlueTooth BT_CoexistType = BT_CSR_BC4\n");
2298 break;
2299 case BT_CSR_BC8:
2300 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2301 "BlueTooth BT_CoexistType = BT_CSR_BC8\n");
2302 break;
2303 case BT_RTL8756:
2304 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2305 "BlueTooth BT_CoexistType = BT_RTL8756\n");
2306 break;
2307 default:
2308 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2309 "BlueTooth BT_CoexistType = Unknown\n");
2310 break;
2311 }
2312 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2313 "BlueTooth BT_Ant_isolation = %d\n",
2314 pcipriv->bt_coexist.bt_ant_isolation);
2315 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
2316 "BT_RadioSharedType = 0x%x\n",
2317 pcipriv->bt_coexist.bt_radio_shared_type);
2318 pcipriv->bt_coexist.bt_active_zero_cnt = 0;
2319 pcipriv->bt_coexist.cur_bt_disabled = false;
2320 pcipriv->bt_coexist.pre_bt_disabled = false;
2321 }
2322 }
2323
2324 void rtl8723ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
2325 bool auto_load_fail, u8 *hwinfo)
2326 {
2327 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
2328 struct rtl_priv *rtlpriv = rtl_priv(hw);
2329 u8 value;
2330 u32 tmpu_32;
2331
2332 if (!auto_load_fail) {
2333 tmpu_32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
2334 if (tmpu_32 & BIT(18))
2335 pcipriv->bt_coexist.eeprom_bt_coexist = 1;
2336 else
2337 pcipriv->bt_coexist.eeprom_bt_coexist = 0;
2338 value = hwinfo[RF_OPTION4];
2339 pcipriv->bt_coexist.eeprom_bt_type = BT_RTL8723A;
2340 pcipriv->bt_coexist.eeprom_bt_ant_num = (value & 0x1);
2341 pcipriv->bt_coexist.eeprom_bt_ant_isol = ((value & 0x10) >> 4);
2342 pcipriv->bt_coexist.eeprom_bt_radio_shared =
2343 ((value & 0x20) >> 5);
2344 } else {
2345 pcipriv->bt_coexist.eeprom_bt_coexist = 0;
2346 pcipriv->bt_coexist.eeprom_bt_type = BT_RTL8723A;
2347 pcipriv->bt_coexist.eeprom_bt_ant_num = ANT_X2;
2348 pcipriv->bt_coexist.eeprom_bt_ant_isol = 0;
2349 pcipriv->bt_coexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
2350 }
2351
2352 rtl8723ae_bt_var_init(hw);
2353 }
2354
2355 void rtl8723ae_bt_reg_init(struct ieee80211_hw *hw)
2356 {
2357 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
2358
2359 /* 0:Low, 1:High, 2:From Efuse. */
2360 pcipriv->bt_coexist.reg_bt_iso = 2;
2361 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
2362 pcipriv->bt_coexist.reg_bt_sco = 3;
2363 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
2364 pcipriv->bt_coexist.reg_bt_sco = 0;
2365 }
2366
2367
2368 void rtl8723ae_bt_hw_init(struct ieee80211_hw *hw)
2369 {
2370 }
2371
2372 void rtl8723ae_suspend(struct ieee80211_hw *hw)
2373 {
2374 }
2375
2376 void rtl8723ae_resume(struct ieee80211_hw *hw)
2377 {
2378 }
2379
2380 /* Turn on AAP (RCR:bit 0) for promicuous mode. */
2381 void rtl8723ae_allow_all_destaddr(struct ieee80211_hw *hw,
2382 bool allow_all_da, bool write_into_reg)
2383 {
2384 struct rtl_priv *rtlpriv = rtl_priv(hw);
2385 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2386
2387 if (allow_all_da) /* Set BIT0 */
2388 rtlpci->receive_config |= RCR_AAP;
2389 else /* Clear BIT0 */
2390 rtlpci->receive_config &= ~RCR_AAP;
2391
2392 if (write_into_reg)
2393 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
2394
2395
2396 RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
2397 "receive_config=0x%08X, write_into_reg=%d\n",
2398 rtlpci->receive_config, write_into_reg);
2399 }
Linux kernel - Deliverables
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