1 /******************************************************************************
2 *
3 * Copyright(c) 2009-2010 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 "../rtl8192c/fw_common.h"
41 #include "dm.h"
42 #include "led.h"
43 #include "hw.h"
44
45 #define LLT_CONFIG 5
46
_rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw * hw,u8 set_bits,u8 clear_bits)47 static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
48 u8 set_bits, u8 clear_bits)
49 {
50 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
51 struct rtl_priv *rtlpriv = rtl_priv(hw);
52
53 rtlpci->reg_bcn_ctrl_val |= set_bits;
54 rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
55
56 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
57 }
58
_rtl92ce_stop_tx_beacon(struct ieee80211_hw * hw)59 static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw)
60 {
61 struct rtl_priv *rtlpriv = rtl_priv(hw);
62 u8 tmp1byte;
63
64 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
65 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
66 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
67 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
68 tmp1byte &= ~(BIT(0));
69 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
70 }
71
_rtl92ce_resume_tx_beacon(struct ieee80211_hw * hw)72 static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw)
73 {
74 struct rtl_priv *rtlpriv = rtl_priv(hw);
75 u8 tmp1byte;
76
77 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
78 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
79 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
80 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
81 tmp1byte |= BIT(0);
82 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
83 }
84
_rtl92ce_enable_bcn_sub_func(struct ieee80211_hw * hw)85 static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw)
86 {
87 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1));
88 }
89
_rtl92ce_disable_bcn_sub_func(struct ieee80211_hw * hw)90 static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw)
91 {
92 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0);
93 }
94
rtl92ce_get_hw_reg(struct ieee80211_hw * hw,u8 variable,u8 * val)95 void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
96 {
97 struct rtl_priv *rtlpriv = rtl_priv(hw);
98 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
99 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
100
101 switch (variable) {
102 case HW_VAR_RCR:
103 *((u32 *) (val)) = rtlpci->receive_config;
104 break;
105 case HW_VAR_RF_STATE:
106 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
107 break;
108 case HW_VAR_FWLPS_RF_ON:{
109 enum rf_pwrstate rfState;
110 u32 val_rcr;
111
112 rtlpriv->cfg->ops->get_hw_reg(hw,
113 HW_VAR_RF_STATE,
114 (u8 *) (&rfState));
115 if (rfState == ERFOFF) {
116 *((bool *) (val)) = true;
117 } else {
118 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
119 val_rcr &= 0x00070000;
120 if (val_rcr)
121 *((bool *) (val)) = false;
122 else
123 *((bool *) (val)) = true;
124 }
125 break;
126 }
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 }
142 default:
143 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
144 ("switch case not process\n"));
145 break;
146 }
147 }
148
rtl92ce_set_hw_reg(struct ieee80211_hw * hw,u8 variable,u8 * val)149 void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
150 {
151 struct rtl_priv *rtlpriv = rtl_priv(hw);
152 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
153 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
154 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
155 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
156 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
157 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
158 u8 idx;
159
160 switch (variable) {
161 case HW_VAR_ETHER_ADDR:{
162 for (idx = 0; idx < ETH_ALEN; idx++) {
163 rtl_write_byte(rtlpriv, (REG_MACID + idx),
164 val[idx]);
165 }
166 break;
167 }
168 case HW_VAR_BASIC_RATE:{
169 u16 rate_cfg = ((u16 *) val)[0];
170 u8 rate_index = 0;
171 rate_cfg &= 0x15f;
172 rate_cfg |= 0x01;
173 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
174 rtl_write_byte(rtlpriv, REG_RRSR + 1,
175 (rate_cfg >> 8) & 0xff);
176 while (rate_cfg > 0x1) {
177 rate_cfg = (rate_cfg >> 1);
178 rate_index++;
179 }
180 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
181 rate_index);
182 break;
183 }
184 case HW_VAR_BSSID:{
185 for (idx = 0; idx < ETH_ALEN; idx++) {
186 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
187 val[idx]);
188 }
189 break;
190 }
191 case HW_VAR_SIFS:{
192 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
193 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
194
195 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
196 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
197
198 if (!mac->ht_enable)
199 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
200 0x0e0e);
201 else
202 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
203 *((u16 *) val));
204 break;
205 }
206 case HW_VAR_SLOT_TIME:{
207 u8 e_aci;
208
209 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
210 ("HW_VAR_SLOT_TIME %x\n", val[0]));
211
212 rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
213
214 for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
215 rtlpriv->cfg->ops->set_hw_reg(hw,
216 HW_VAR_AC_PARAM,
217 (u8 *) (&e_aci));
218 }
219 break;
220 }
221 case HW_VAR_ACK_PREAMBLE:{
222 u8 reg_tmp;
223 u8 short_preamble = (bool) (*(u8 *) val);
224 reg_tmp = (mac->cur_40_prime_sc) << 5;
225 if (short_preamble)
226 reg_tmp |= 0x80;
227
228 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
229 break;
230 }
231 case HW_VAR_AMPDU_MIN_SPACE:{
232 u8 min_spacing_to_set;
233 u8 sec_min_space;
234
235 min_spacing_to_set = *((u8 *) val);
236 if (min_spacing_to_set <= 7) {
237 sec_min_space = 0;
238
239 if (min_spacing_to_set < sec_min_space)
240 min_spacing_to_set = sec_min_space;
241
242 mac->min_space_cfg = ((mac->min_space_cfg &
243 0xf8) |
244 min_spacing_to_set);
245
246 *val = min_spacing_to_set;
247
248 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
249 ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
250 mac->min_space_cfg));
251
252 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
253 mac->min_space_cfg);
254 }
255 break;
256 }
257 case HW_VAR_SHORTGI_DENSITY:{
258 u8 density_to_set;
259
260 density_to_set = *((u8 *) val);
261 mac->min_space_cfg |= (density_to_set << 3);
262
263 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
264 ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
265 mac->min_space_cfg));
266
267 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
268 mac->min_space_cfg);
269
270 break;
271 }
272 case HW_VAR_AMPDU_FACTOR:{
273 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
274 u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97};
275
276 u8 factor_toset;
277 u8 *p_regtoset = NULL;
278 u8 index = 0;
279
280 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
281 (rtlpcipriv->bt_coexist.bt_coexist_type ==
282 BT_CSR_BC4))
283 p_regtoset = regtoset_bt;
284 else
285 p_regtoset = regtoset_normal;
286
287 factor_toset = *((u8 *) val);
288 if (factor_toset <= 3) {
289 factor_toset = (1 << (factor_toset + 2));
290 if (factor_toset > 0xf)
291 factor_toset = 0xf;
292
293 for (index = 0; index < 4; index++) {
294 if ((p_regtoset[index] & 0xf0) >
295 (factor_toset << 4))
296 p_regtoset[index] =
297 (p_regtoset[index] & 0x0f) |
298 (factor_toset << 4);
299
300 if ((p_regtoset[index] & 0x0f) >
301 factor_toset)
302 p_regtoset[index] =
303 (p_regtoset[index] & 0xf0) |
304 (factor_toset);
305
306 rtl_write_byte(rtlpriv,
307 (REG_AGGLEN_LMT + index),
308 p_regtoset[index]);
309
310 }
311
312 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
313 ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
314 factor_toset));
315 }
316 break;
317 }
318 case HW_VAR_AC_PARAM:{
319 u8 e_aci = *((u8 *) val);
320 rtl92c_dm_init_edca_turbo(hw);
321
322 if (rtlpci->acm_method != eAcmWay2_SW)
323 rtlpriv->cfg->ops->set_hw_reg(hw,
324 HW_VAR_ACM_CTRL,
325 (u8 *) (&e_aci));
326 break;
327 }
328 case HW_VAR_ACM_CTRL:{
329 u8 e_aci = *((u8 *) val);
330 union aci_aifsn *p_aci_aifsn =
331 (union aci_aifsn *)(&(mac->ac[0].aifs));
332 u8 acm = p_aci_aifsn->f.acm;
333 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
334
335 acm_ctrl =
336 acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
337
338 if (acm) {
339 switch (e_aci) {
340 case AC0_BE:
341 acm_ctrl |= AcmHw_BeqEn;
342 break;
343 case AC2_VI:
344 acm_ctrl |= AcmHw_ViqEn;
345 break;
346 case AC3_VO:
347 acm_ctrl |= AcmHw_VoqEn;
348 break;
349 default:
350 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
351 ("HW_VAR_ACM_CTRL acm set "
352 "failed: eACI is %d\n", acm));
353 break;
354 }
355 } else {
356 switch (e_aci) {
357 case AC0_BE:
358 acm_ctrl &= (~AcmHw_BeqEn);
359 break;
360 case AC2_VI:
361 acm_ctrl &= (~AcmHw_ViqEn);
362 break;
363 case AC3_VO:
364 acm_ctrl &= (~AcmHw_BeqEn);
365 break;
366 default:
367 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
368 ("switch case not process\n"));
369 break;
370 }
371 }
372
373 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
374 ("SetHwReg8190pci(): [HW_VAR_ACM_CTRL] "
375 "Write 0x%X\n", acm_ctrl));
376 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
377 break;
378 }
379 case HW_VAR_RCR:{
380 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
381 rtlpci->receive_config = ((u32 *) (val))[0];
382 break;
383 }
384 case HW_VAR_RETRY_LIMIT:{
385 u8 retry_limit = ((u8 *) (val))[0];
386
387 rtl_write_word(rtlpriv, REG_RL,
388 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
389 retry_limit << RETRY_LIMIT_LONG_SHIFT);
390 break;
391 }
392 case HW_VAR_DUAL_TSF_RST:
393 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
394 break;
395 case HW_VAR_EFUSE_BYTES:
396 rtlefuse->efuse_usedbytes = *((u16 *) val);
397 break;
398 case HW_VAR_EFUSE_USAGE:
399 rtlefuse->efuse_usedpercentage = *((u8 *) val);
400 break;
401 case HW_VAR_IO_CMD:
402 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
403 break;
404 case HW_VAR_WPA_CONFIG:
405 rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val));
406 break;
407 case HW_VAR_SET_RPWM:{
408 u8 rpwm_val;
409
410 rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
411 udelay(1);
412
413 if (rpwm_val & BIT(7)) {
414 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
415 (*(u8 *) val));
416 } else {
417 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
418 ((*(u8 *) val) | BIT(7)));
419 }
420
421 break;
422 }
423 case HW_VAR_H2C_FW_PWRMODE:{
424 u8 psmode = (*(u8 *) val);
425
426 if ((psmode != FW_PS_ACTIVE_MODE) &&
427 (!IS_92C_SERIAL(rtlhal->version))) {
428 rtl92c_dm_rf_saving(hw, true);
429 }
430
431 rtl92c_set_fw_pwrmode_cmd(hw, (*(u8 *) val));
432 break;
433 }
434 case HW_VAR_FW_PSMODE_STATUS:
435 ppsc->fw_current_inpsmode = *((bool *) val);
436 break;
437 case HW_VAR_H2C_FW_JOINBSSRPT:{
438 u8 mstatus = (*(u8 *) val);
439 u8 tmp_regcr, tmp_reg422;
440 bool recover = false;
441
442 if (mstatus == RT_MEDIA_CONNECT) {
443 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
444 NULL);
445
446 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
447 rtl_write_byte(rtlpriv, REG_CR + 1,
448 (tmp_regcr | BIT(0)));
449
450 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
451 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
452
453 tmp_reg422 =
454 rtl_read_byte(rtlpriv,
455 REG_FWHW_TXQ_CTRL + 2);
456 if (tmp_reg422 & BIT(6))
457 recover = true;
458 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
459 tmp_reg422 & (~BIT(6)));
460
461 rtl92c_set_fw_rsvdpagepkt(hw, 0);
462
463 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
464 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
465
466 if (recover) {
467 rtl_write_byte(rtlpriv,
468 REG_FWHW_TXQ_CTRL + 2,
469 tmp_reg422);
470 }
471
472 rtl_write_byte(rtlpriv, REG_CR + 1,
473 (tmp_regcr & ~(BIT(0))));
474 }
475 rtl92c_set_fw_joinbss_report_cmd(hw, (*(u8 *) val));
476
477 break;
478 }
479 case HW_VAR_AID:{
480 u16 u2btmp;
481 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
482 u2btmp &= 0xC000;
483 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
484 mac->assoc_id));
485
486 break;
487 }
488 case HW_VAR_CORRECT_TSF:{
489 u8 btype_ibss = ((u8 *) (val))[0];
490
491 if (btype_ibss)
492 _rtl92ce_stop_tx_beacon(hw);
493
494 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
495
496 rtl_write_dword(rtlpriv, REG_TSFTR,
497 (u32) (mac->tsf & 0xffffffff));
498 rtl_write_dword(rtlpriv, REG_TSFTR + 4,
499 (u32) ((mac->tsf >> 32) & 0xffffffff));
500
501 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
502
503 if (btype_ibss)
504 _rtl92ce_resume_tx_beacon(hw);
505
506 break;
507
508 }
509 default:
510 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
511 "not process\n"));
512 break;
513 }
514 }
515
_rtl92ce_llt_write(struct ieee80211_hw * hw,u32 address,u32 data)516 static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
517 {
518 struct rtl_priv *rtlpriv = rtl_priv(hw);
519 bool status = true;
520 long count = 0;
521 u32 value = _LLT_INIT_ADDR(address) |
522 _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
523
524 rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
525
526 do {
527 value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
528 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
529 break;
530
531 if (count > POLLING_LLT_THRESHOLD) {
532 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
533 ("Failed to polling write LLT done at "
534 "address %d!\n", address));
535 status = false;
536 break;
537 }
538 } while (++count);
539
540 return status;
541 }
542
_rtl92ce_llt_table_init(struct ieee80211_hw * hw)543 static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw)
544 {
545 struct rtl_priv *rtlpriv = rtl_priv(hw);
546 unsigned short i;
547 u8 txpktbuf_bndy;
548 u8 maxPage;
549 bool status;
550
551 #if LLT_CONFIG == 1
552 maxPage = 255;
553 txpktbuf_bndy = 252;
554 #elif LLT_CONFIG == 2
555 maxPage = 127;
556 txpktbuf_bndy = 124;
557 #elif LLT_CONFIG == 3
558 maxPage = 255;
559 txpktbuf_bndy = 174;
560 #elif LLT_CONFIG == 4
561 maxPage = 255;
562 txpktbuf_bndy = 246;
563 #elif LLT_CONFIG == 5
564 maxPage = 255;
565 txpktbuf_bndy = 246;
566 #endif
567
568 #if LLT_CONFIG == 1
569 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c);
570 rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c);
571 #elif LLT_CONFIG == 2
572 rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010);
573 #elif LLT_CONFIG == 3
574 rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484);
575 #elif LLT_CONFIG == 4
576 rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c);
577 #elif LLT_CONFIG == 5
578 rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000);
579
580 rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29);
581 #endif
582
583 rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy));
584 rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
585
586 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
587 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
588
589 rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
590 rtl_write_byte(rtlpriv, REG_PBP, 0x11);
591 rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
592
593 for (i = 0; i < (txpktbuf_bndy - 1); i++) {
594 status = _rtl92ce_llt_write(hw, i, i + 1);
595 if (true != status)
596 return status;
597 }
598
599 status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
600 if (true != status)
601 return status;
602
603 for (i = txpktbuf_bndy; i < maxPage; i++) {
604 status = _rtl92ce_llt_write(hw, i, (i + 1));
605 if (true != status)
606 return status;
607 }
608
609 status = _rtl92ce_llt_write(hw, maxPage, txpktbuf_bndy);
610 if (true != status)
611 return status;
612
613 return true;
614 }
615
_rtl92ce_gen_refresh_led_state(struct ieee80211_hw * hw)616 static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw)
617 {
618 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
619 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
620 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
621 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
622
623 if (rtlpci->up_first_time)
624 return;
625
626 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
627 rtl92ce_sw_led_on(hw, pLed0);
628 else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
629 rtl92ce_sw_led_on(hw, pLed0);
630 else
631 rtl92ce_sw_led_off(hw, pLed0);
632 }
633
_rtl92ce_init_mac(struct ieee80211_hw * hw)634 static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
635 {
636 struct rtl_priv *rtlpriv = rtl_priv(hw);
637 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
638 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
639 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
640
641 unsigned char bytetmp;
642 unsigned short wordtmp;
643 u16 retry;
644
645 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
646 if (rtlpcipriv->bt_coexist.bt_coexistence) {
647 u32 value32;
648 value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO);
649 value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK);
650 rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32);
651 }
652 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
653 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F);
654
655 if (rtlpcipriv->bt_coexist.bt_coexistence) {
656 u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
657
658 u4b_tmp &= (~0x00024800);
659 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
660 }
661
662 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0);
663 udelay(2);
664
665 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
666 udelay(2);
667
668 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
669 udelay(2);
670
671 retry = 0;
672 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("reg0xec:%x:%x\n",
673 rtl_read_dword(rtlpriv, 0xEC),
674 bytetmp));
675
676 while ((bytetmp & BIT(0)) && retry < 1000) {
677 retry++;
678 udelay(50);
679 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
680 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("reg0xec:%x:%x\n",
681 rtl_read_dword(rtlpriv,
682 0xEC),
683 bytetmp));
684 udelay(50);
685 }
686
687 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012);
688
689 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82);
690 udelay(2);
691
692 if (rtlpcipriv->bt_coexist.bt_coexistence) {
693 bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd;
694 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp);
695 }
696
697 rtl_write_word(rtlpriv, REG_CR, 0x2ff);
698
699 if (_rtl92ce_llt_table_init(hw) == false)
700 return false;
701
702 rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
703 rtl_write_byte(rtlpriv, REG_HISRE, 0xff);
704
705 rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff);
706
707 wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
708 wordtmp &= 0xf;
709 wordtmp |= 0xF771;
710 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
711
712 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
713 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
714 rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
715
716 rtl_write_byte(rtlpriv, 0x4d0, 0x0);
717
718 rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
719 ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
720 DMA_BIT_MASK(32));
721 rtl_write_dword(rtlpriv, REG_MGQ_DESA,
722 (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
723 DMA_BIT_MASK(32));
724 rtl_write_dword(rtlpriv, REG_VOQ_DESA,
725 (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
726 rtl_write_dword(rtlpriv, REG_VIQ_DESA,
727 (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
728 rtl_write_dword(rtlpriv, REG_BEQ_DESA,
729 (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
730 rtl_write_dword(rtlpriv, REG_BKQ_DESA,
731 (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
732 rtl_write_dword(rtlpriv, REG_HQ_DESA,
733 (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
734 DMA_BIT_MASK(32));
735 rtl_write_dword(rtlpriv, REG_RX_DESA,
736 (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
737 DMA_BIT_MASK(32));
738
739 if (IS_92C_SERIAL(rtlhal->version))
740 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77);
741 else
742 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22);
743
744 rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
745
746 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
747 rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
748 do {
749 retry++;
750 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
751 } while ((retry < 200) && (bytetmp & BIT(7)));
752
753 _rtl92ce_gen_refresh_led_state(hw);
754
755 rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
756
757 return true;
758 }
759
_rtl92ce_hw_configure(struct ieee80211_hw * hw)760 static void _rtl92ce_hw_configure(struct ieee80211_hw *hw)
761 {
762 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
763 struct rtl_priv *rtlpriv = rtl_priv(hw);
764 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
765 u8 reg_bw_opmode;
766 u32 reg_prsr;
767
768 reg_bw_opmode = BW_OPMODE_20MHZ;
769 reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
770
771 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);
772
773 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
774
775 rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
776
777 rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
778
779 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);
780
781 rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
782
783 rtl_write_word(rtlpriv, REG_RL, 0x0707);
784
785 rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);
786
787 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
788
789 rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
790 rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
791 rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
792 rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
793
794 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
795 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
796 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431);
797 else
798 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);
799
800 rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
801
802 rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
803
804 rtlpci->reg_bcn_ctrl_val = 0x1f;
805 rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
806
807 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
808
809 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
810
811 rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
812 rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
813
814 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
815 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) {
816 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
817 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402);
818 } else {
819 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
820 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
821 }
822
823 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
824 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
825 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
826 else
827 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666);
828
829 rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
830
831 rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
832 rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);
833
834 rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);
835
836 rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);
837
838 rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
839 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
840
841 }
842
_rtl92ce_enable_aspm_back_door(struct ieee80211_hw * hw)843 static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw)
844 {
845 struct rtl_priv *rtlpriv = rtl_priv(hw);
846 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
847
848 rtl_write_byte(rtlpriv, 0x34b, 0x93);
849 rtl_write_word(rtlpriv, 0x350, 0x870c);
850 rtl_write_byte(rtlpriv, 0x352, 0x1);
851
852 if (ppsc->support_backdoor)
853 rtl_write_byte(rtlpriv, 0x349, 0x1b);
854 else
855 rtl_write_byte(rtlpriv, 0x349, 0x03);
856
857 rtl_write_word(rtlpriv, 0x350, 0x2718);
858 rtl_write_byte(rtlpriv, 0x352, 0x1);
859 }
860
rtl92ce_enable_hw_security_config(struct ieee80211_hw * hw)861 void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
862 {
863 struct rtl_priv *rtlpriv = rtl_priv(hw);
864 u8 sec_reg_value;
865
866 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
867 ("PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
868 rtlpriv->sec.pairwise_enc_algorithm,
869 rtlpriv->sec.group_enc_algorithm));
870
871 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
872 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("not open "
873 "hw encryption\n"));
874 return;
875 }
876
877 sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
878
879 if (rtlpriv->sec.use_defaultkey) {
880 sec_reg_value |= SCR_TxUseDK;
881 sec_reg_value |= SCR_RxUseDK;
882 }
883
884 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
885
886 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
887
888 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
889 ("The SECR-value %x\n", sec_reg_value));
890
891 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
892
893 }
894
rtl92ce_hw_init(struct ieee80211_hw * hw)895 int rtl92ce_hw_init(struct ieee80211_hw *hw)
896 {
897 struct rtl_priv *rtlpriv = rtl_priv(hw);
898 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
899 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
900 struct rtl_phy *rtlphy = &(rtlpriv->phy);
901 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
902 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
903 static bool iqk_initialized; /* initialized to false */
904 bool rtstatus = true;
905 bool is92c;
906 int err;
907 u8 tmp_u1b;
908
909 rtlpci->being_init_adapter = true;
910 rtlpriv->intf_ops->disable_aspm(hw);
911 rtstatus = _rtl92ce_init_mac(hw);
912 if (rtstatus != true) {
913 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Init MAC failed\n"));
914 err = 1;
915 return err;
916 }
917
918 err = rtl92c_download_fw(hw);
919 if (err) {
920 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
921 ("Failed to download FW. Init HW "
922 "without FW now..\n"));
923 err = 1;
924 rtlhal->fw_ready = false;
925 return err;
926 } else {
927 rtlhal->fw_ready = true;
928 }
929
930 rtlhal->last_hmeboxnum = 0;
931 rtl92c_phy_mac_config(hw);
932 rtl92c_phy_bb_config(hw);
933 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
934 rtl92c_phy_rf_config(hw);
935 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
936 RF_CHNLBW, RFREG_OFFSET_MASK);
937 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
938 RF_CHNLBW, RFREG_OFFSET_MASK);
939 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
940 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
941 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
942 _rtl92ce_hw_configure(hw);
943 rtl_cam_reset_all_entry(hw);
944 rtl92ce_enable_hw_security_config(hw);
945
946 ppsc->rfpwr_state = ERFON;
947
948 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
949 _rtl92ce_enable_aspm_back_door(hw);
950 rtlpriv->intf_ops->enable_aspm(hw);
951
952 rtl8192ce_bt_hw_init(hw);
953
954 if (ppsc->rfpwr_state == ERFON) {
955 rtl92c_phy_set_rfpath_switch(hw, 1);
956 if (iqk_initialized) {
957 rtl92c_phy_iq_calibrate(hw, true);
958 } else {
959 rtl92c_phy_iq_calibrate(hw, false);
960 iqk_initialized = true;
961 }
962
963 rtl92c_dm_check_txpower_tracking(hw);
964 rtl92c_phy_lc_calibrate(hw);
965 }
966
967 is92c = IS_92C_SERIAL(rtlhal->version);
968 tmp_u1b = efuse_read_1byte(hw, 0x1FA);
969 if (!(tmp_u1b & BIT(0))) {
970 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
971 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("PA BIAS path A\n"));
972 }
973
974 if (!(tmp_u1b & BIT(1)) && is92c) {
975 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
976 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("PA BIAS path B\n"));
977 }
978
979 if (!(tmp_u1b & BIT(4))) {
980 tmp_u1b = rtl_read_byte(rtlpriv, 0x16);
981 tmp_u1b &= 0x0F;
982 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
983 udelay(10);
984 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
985 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("under 1.5V\n"));
986 }
987 rtl92c_dm_init(hw);
988 rtlpci->being_init_adapter = false;
989 return err;
990 }
991
_rtl92ce_read_chip_version(struct ieee80211_hw * hw)992 static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
993 {
994 struct rtl_priv *rtlpriv = rtl_priv(hw);
995 struct rtl_phy *rtlphy = &(rtlpriv->phy);
996 enum version_8192c version = VERSION_UNKNOWN;
997 u32 value32;
998
999 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
1000 if (value32 & TRP_VAUX_EN) {
1001 version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C :
1002 VERSION_A_CHIP_88C;
1003 } else {
1004 version = (value32 & TYPE_ID) ? VERSION_B_CHIP_92C :
1005 VERSION_B_CHIP_88C;
1006 }
1007
1008 switch (version) {
1009 case VERSION_B_CHIP_92C:
1010 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1011 ("Chip Version ID: VERSION_B_CHIP_92C.\n"));
1012 break;
1013 case VERSION_B_CHIP_88C:
1014 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1015 ("Chip Version ID: VERSION_B_CHIP_88C.\n"));
1016 break;
1017 case VERSION_A_CHIP_92C:
1018 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1019 ("Chip Version ID: VERSION_A_CHIP_92C.\n"));
1020 break;
1021 case VERSION_A_CHIP_88C:
1022 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1023 ("Chip Version ID: VERSION_A_CHIP_88C.\n"));
1024 break;
1025 default:
1026 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1027 ("Chip Version ID: Unknown. Bug?\n"));
1028 break;
1029 }
1030
1031 switch (version & 0x3) {
1032 case CHIP_88C:
1033 rtlphy->rf_type = RF_1T1R;
1034 break;
1035 case CHIP_92C:
1036 rtlphy->rf_type = RF_2T2R;
1037 break;
1038 case CHIP_92C_1T2R:
1039 rtlphy->rf_type = RF_1T2R;
1040 break;
1041 default:
1042 rtlphy->rf_type = RF_1T1R;
1043 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1044 ("ERROR RF_Type is set!!"));
1045 break;
1046 }
1047
1048 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1049 ("Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
1050 "RF_2T2R" : "RF_1T1R"));
1051
1052 return version;
1053 }
1054
_rtl92ce_set_media_status(struct ieee80211_hw * hw,enum nl80211_iftype type)1055 static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
1056 enum nl80211_iftype type)
1057 {
1058 struct rtl_priv *rtlpriv = rtl_priv(hw);
1059 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1060 enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1061 bt_msr &= 0xfc;
1062
1063 if (type == NL80211_IFTYPE_UNSPECIFIED ||
1064 type == NL80211_IFTYPE_STATION) {
1065 _rtl92ce_stop_tx_beacon(hw);
1066 _rtl92ce_enable_bcn_sub_func(hw);
1067 } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
1068 _rtl92ce_resume_tx_beacon(hw);
1069 _rtl92ce_disable_bcn_sub_func(hw);
1070 } else {
1071 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1072 ("Set HW_VAR_MEDIA_STATUS: "
1073 "No such media status(%x).\n", type));
1074 }
1075
1076 switch (type) {
1077 case NL80211_IFTYPE_UNSPECIFIED:
1078 bt_msr |= MSR_NOLINK;
1079 ledaction = LED_CTL_LINK;
1080 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1081 ("Set Network type to NO LINK!\n"));
1082 break;
1083 case NL80211_IFTYPE_ADHOC:
1084 bt_msr |= MSR_ADHOC;
1085 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1086 ("Set Network type to Ad Hoc!\n"));
1087 break;
1088 case NL80211_IFTYPE_STATION:
1089 bt_msr |= MSR_INFRA;
1090 ledaction = LED_CTL_LINK;
1091 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1092 ("Set Network type to STA!\n"));
1093 break;
1094 case NL80211_IFTYPE_AP:
1095 bt_msr |= MSR_AP;
1096 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1097 ("Set Network type to AP!\n"));
1098 break;
1099 default:
1100 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1101 ("Network type %d not support!\n", type));
1102 return 1;
1103 break;
1104
1105 }
1106
1107 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1108 rtlpriv->cfg->ops->led_control(hw, ledaction);
1109 if ((bt_msr & 0xfc) == MSR_AP)
1110 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1111 else
1112 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1113 return 0;
1114 }
1115
rtl92ce_set_check_bssid(struct ieee80211_hw * hw,bool check_bssid)1116 void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1117 {
1118 struct rtl_priv *rtlpriv = rtl_priv(hw);
1119 u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
1120
1121 if (rtlpriv->psc.rfpwr_state != ERFON)
1122 return;
1123
1124 if (check_bssid) {
1125 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1126 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1127 (u8 *) (®_rcr));
1128 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
1129 } else if (check_bssid == false) {
1130 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1131 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
1132 rtlpriv->cfg->ops->set_hw_reg(hw,
1133 HW_VAR_RCR, (u8 *) (®_rcr));
1134 }
1135
1136 }
1137
rtl92ce_set_network_type(struct ieee80211_hw * hw,enum nl80211_iftype type)1138 int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1139 {
1140 struct rtl_priv *rtlpriv = rtl_priv(hw);
1141
1142 if (_rtl92ce_set_media_status(hw, type))
1143 return -EOPNOTSUPP;
1144
1145 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1146 if (type != NL80211_IFTYPE_AP)
1147 rtl92ce_set_check_bssid(hw, true);
1148 } else {
1149 rtl92ce_set_check_bssid(hw, false);
1150 }
1151
1152 return 0;
1153 }
1154
1155 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
rtl92ce_set_qos(struct ieee80211_hw * hw,int aci)1156 void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci)
1157 {
1158 struct rtl_priv *rtlpriv = rtl_priv(hw);
1159 rtl92c_dm_init_edca_turbo(hw);
1160 switch (aci) {
1161 case AC1_BK:
1162 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
1163 break;
1164 case AC0_BE:
1165 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
1166 break;
1167 case AC2_VI:
1168 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
1169 break;
1170 case AC3_VO:
1171 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
1172 break;
1173 default:
1174 RT_ASSERT(false, ("invalid aci: %d !\n", aci));
1175 break;
1176 }
1177 }
1178
rtl92ce_enable_interrupt(struct ieee80211_hw * hw)1179 void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
1180 {
1181 struct rtl_priv *rtlpriv = rtl_priv(hw);
1182 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1183
1184 rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
1185 rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
1186 }
1187
rtl92ce_disable_interrupt(struct ieee80211_hw * hw)1188 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
1189 {
1190 struct rtl_priv *rtlpriv = rtl_priv(hw);
1191 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1192
1193 rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
1194 rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
1195 synchronize_irq(rtlpci->pdev->irq);
1196 }
1197
_rtl92ce_poweroff_adapter(struct ieee80211_hw * hw)1198 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
1199 {
1200 struct rtl_priv *rtlpriv = rtl_priv(hw);
1201 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
1202 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1203 u8 u1b_tmp;
1204 u32 u4b_tmp;
1205
1206 rtlpriv->intf_ops->enable_aspm(hw);
1207 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1208 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
1209 rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
1210 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
1211 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
1212 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
1213 if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
1214 rtl92c_firmware_selfreset(hw);
1215 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
1216 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
1217 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000);
1218 u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL);
1219 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
1220 ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) ||
1221 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8))) {
1222 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 |
1223 (u1b_tmp << 8));
1224 } else {
1225 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 |
1226 (u1b_tmp << 8));
1227 }
1228 rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
1229 rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1230 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1231 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1232 if (rtlpcipriv->bt_coexist.bt_coexistence) {
1233 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
1234 u4b_tmp |= 0x03824800;
1235 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
1236 } else {
1237 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e);
1238 }
1239
1240 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
1241 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
1242 }
1243
rtl92ce_card_disable(struct ieee80211_hw * hw)1244 void rtl92ce_card_disable(struct ieee80211_hw *hw)
1245 {
1246 struct rtl_priv *rtlpriv = rtl_priv(hw);
1247 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1248 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1249 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1250 enum nl80211_iftype opmode;
1251
1252 mac->link_state = MAC80211_NOLINK;
1253 opmode = NL80211_IFTYPE_UNSPECIFIED;
1254 _rtl92ce_set_media_status(hw, opmode);
1255 if (rtlpci->driver_is_goingto_unload ||
1256 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1257 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1258 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1259 _rtl92ce_poweroff_adapter(hw);
1260 }
1261
rtl92ce_interrupt_recognized(struct ieee80211_hw * hw,u32 * p_inta,u32 * p_intb)1262 void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw,
1263 u32 *p_inta, u32 *p_intb)
1264 {
1265 struct rtl_priv *rtlpriv = rtl_priv(hw);
1266 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1267
1268 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1269 rtl_write_dword(rtlpriv, ISR, *p_inta);
1270
1271 /*
1272 * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
1273 * rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1274 */
1275 }
1276
rtl92ce_set_beacon_related_registers(struct ieee80211_hw * hw)1277 void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw)
1278 {
1279
1280 struct rtl_priv *rtlpriv = rtl_priv(hw);
1281 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1282 u16 bcn_interval, atim_window;
1283
1284 bcn_interval = mac->beacon_interval;
1285 atim_window = 2; /*FIX MERGE */
1286 rtl92ce_disable_interrupt(hw);
1287 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1288 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1289 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
1290 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
1291 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
1292 rtl_write_byte(rtlpriv, 0x606, 0x30);
1293 rtl92ce_enable_interrupt(hw);
1294 }
1295
rtl92ce_set_beacon_interval(struct ieee80211_hw * hw)1296 void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
1297 {
1298 struct rtl_priv *rtlpriv = rtl_priv(hw);
1299 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1300 u16 bcn_interval = mac->beacon_interval;
1301
1302 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
1303 ("beacon_interval:%d\n", bcn_interval));
1304 rtl92ce_disable_interrupt(hw);
1305 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1306 rtl92ce_enable_interrupt(hw);
1307 }
1308
rtl92ce_update_interrupt_mask(struct ieee80211_hw * hw,u32 add_msr,u32 rm_msr)1309 void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
1310 u32 add_msr, u32 rm_msr)
1311 {
1312 struct rtl_priv *rtlpriv = rtl_priv(hw);
1313 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1314
1315 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1316 ("add_msr:%x, rm_msr:%x\n", add_msr, rm_msr));
1317
1318 if (add_msr)
1319 rtlpci->irq_mask[0] |= add_msr;
1320 if (rm_msr)
1321 rtlpci->irq_mask[0] &= (~rm_msr);
1322 rtl92ce_disable_interrupt(hw);
1323 rtl92ce_enable_interrupt(hw);
1324 }
1325
_rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw * hw,bool autoload_fail,u8 * hwinfo)1326 static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
1327 bool autoload_fail,
1328 u8 *hwinfo)
1329 {
1330 struct rtl_priv *rtlpriv = rtl_priv(hw);
1331 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1332 u8 rf_path, index, tempval;
1333 u16 i;
1334
1335 for (rf_path = 0; rf_path < 2; rf_path++) {
1336 for (i = 0; i < 3; i++) {
1337 if (!autoload_fail) {
1338 rtlefuse->
1339 eeprom_chnlarea_txpwr_cck[rf_path][i] =
1340 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
1341 rtlefuse->
1342 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1343 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
1344 i];
1345 } else {
1346 rtlefuse->
1347 eeprom_chnlarea_txpwr_cck[rf_path][i] =
1348 EEPROM_DEFAULT_TXPOWERLEVEL;
1349 rtlefuse->
1350 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1351 EEPROM_DEFAULT_TXPOWERLEVEL;
1352 }
1353 }
1354 }
1355
1356 for (i = 0; i < 3; i++) {
1357 if (!autoload_fail)
1358 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
1359 else
1360 tempval = EEPROM_DEFAULT_HT40_2SDIFF;
1361 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[RF90_PATH_A][i] =
1362 (tempval & 0xf);
1363 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[RF90_PATH_B][i] =
1364 ((tempval & 0xf0) >> 4);
1365 }
1366
1367 for (rf_path = 0; rf_path < 2; rf_path++)
1368 for (i = 0; i < 3; i++)
1369 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1370 ("RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
1371 i,
1372 rtlefuse->
1373 eeprom_chnlarea_txpwr_cck[rf_path][i]));
1374 for (rf_path = 0; rf_path < 2; rf_path++)
1375 for (i = 0; i < 3; i++)
1376 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1377 ("RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1378 rf_path, i,
1379 rtlefuse->
1380 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]));
1381 for (rf_path = 0; rf_path < 2; rf_path++)
1382 for (i = 0; i < 3; i++)
1383 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1384 ("RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1385 rf_path, i,
1386 rtlefuse->
1387 eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path]
1388 [i]));
1389
1390 for (rf_path = 0; rf_path < 2; rf_path++) {
1391 for (i = 0; i < 14; i++) {
1392 index = _rtl92c_get_chnl_group((u8) i);
1393
1394 rtlefuse->txpwrlevel_cck[rf_path][i] =
1395 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
1396 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1397 rtlefuse->
1398 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
1399
1400 if ((rtlefuse->
1401 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
1402 rtlefuse->
1403 eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][index])
1404 > 0) {
1405 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1406 rtlefuse->
1407 eeprom_chnlarea_txpwr_ht40_1s[rf_path]
1408 [index] -
1409 rtlefuse->
1410 eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path]
1411 [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 = _rtl92c_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",
1461 rf_path, i,
1462 rtlefuse->pwrgroup_ht20[rf_path][i]));
1463 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1464 ("RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1465 rf_path, i,
1466 rtlefuse->pwrgroup_ht40[rf_path][i]));
1467 }
1468 }
1469
1470 for (i = 0; i < 14; i++) {
1471 index = _rtl92c_get_chnl_group((u8) i);
1472
1473 if (!autoload_fail)
1474 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
1475 else
1476 tempval = EEPROM_DEFAULT_HT20_DIFF;
1477
1478 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1479 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1480 ((tempval >> 4) & 0xF);
1481
1482 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
1483 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
1484
1485 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
1486 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
1487
1488 index = _rtl92c_get_chnl_group((u8) i);
1489
1490 if (!autoload_fail)
1491 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
1492 else
1493 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1494
1495 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
1496 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1497 ((tempval >> 4) & 0xF);
1498 }
1499
1500 rtlefuse->legacy_ht_txpowerdiff =
1501 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
1502
1503 for (i = 0; i < 14; i++)
1504 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1505 ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1506 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]));
1507 for (i = 0; i < 14; i++)
1508 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1509 ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
1510 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]));
1511 for (i = 0; i < 14; i++)
1512 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1513 ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1514 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]));
1515 for (i = 0; i < 14; i++)
1516 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1517 ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
1518 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]));
1519
1520 if (!autoload_fail)
1521 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
1522 else
1523 rtlefuse->eeprom_regulatory = 0;
1524 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1525 ("eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
1526
1527 if (!autoload_fail) {
1528 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
1529 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
1530 } else {
1531 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
1532 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
1533 }
1534 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1535 ("TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1536 rtlefuse->eeprom_tssi[RF90_PATH_A],
1537 rtlefuse->eeprom_tssi[RF90_PATH_B]));
1538
1539 if (!autoload_fail)
1540 tempval = hwinfo[EEPROM_THERMAL_METER];
1541 else
1542 tempval = EEPROM_DEFAULT_THERMALMETER;
1543 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
1544
1545 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
1546 rtlefuse->apk_thermalmeterignore = true;
1547
1548 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
1549 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1550 ("thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter));
1551 }
1552
_rtl92ce_read_adapter_info(struct ieee80211_hw * hw)1553 static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
1554 {
1555 struct rtl_priv *rtlpriv = rtl_priv(hw);
1556 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1557 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1558 u16 i, usvalue;
1559 u8 hwinfo[HWSET_MAX_SIZE];
1560 u16 eeprom_id;
1561
1562 if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1563 rtl_efuse_shadow_map_update(hw);
1564
1565 memcpy((void *)hwinfo,
1566 (void *)&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1567 HWSET_MAX_SIZE);
1568 } else if (rtlefuse->epromtype == EEPROM_93C46) {
1569 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1570 ("RTL819X Not boot from eeprom, check it !!"));
1571 }
1572
1573 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
1574 hwinfo, HWSET_MAX_SIZE);
1575
1576 eeprom_id = *((u16 *)&hwinfo[0]);
1577 if (eeprom_id != RTL8190_EEPROM_ID) {
1578 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1579 ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
1580 rtlefuse->autoload_failflag = true;
1581 } else {
1582 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
1583 rtlefuse->autoload_failflag = false;
1584 }
1585
1586 if (rtlefuse->autoload_failflag)
1587 return;
1588
1589 for (i = 0; i < 6; i += 2) {
1590 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1591 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1592 }
1593
1594 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1595 ("%pM\n", rtlefuse->dev_addr));
1596
1597 _rtl92ce_read_txpower_info_from_hwpg(hw,
1598 rtlefuse->autoload_failflag,
1599 hwinfo);
1600
1601 rtl8192ce_read_bt_coexist_info_from_hwpg(hw,
1602 rtlefuse->autoload_failflag,
1603 hwinfo);
1604
1605 rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
1606 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1607 rtlefuse->txpwr_fromeprom = true;
1608 rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
1609
1610 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1611 ("EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid));
1612
1613 /* set channel paln to world wide 13 */
1614 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
1615
1616 if (rtlhal->oem_id == RT_CID_DEFAULT) {
1617 switch (rtlefuse->eeprom_oemid) {
1618 case EEPROM_CID_DEFAULT:
1619 if (rtlefuse->eeprom_did == 0x8176) {
1620 if ((rtlefuse->eeprom_svid == 0x103C &&
1621 rtlefuse->eeprom_smid == 0x1629))
1622 rtlhal->oem_id = RT_CID_819x_HP;
1623 else
1624 rtlhal->oem_id = RT_CID_DEFAULT;
1625 } else {
1626 rtlhal->oem_id = RT_CID_DEFAULT;
1627 }
1628 break;
1629 case EEPROM_CID_TOSHIBA:
1630 rtlhal->oem_id = RT_CID_TOSHIBA;
1631 break;
1632 case EEPROM_CID_QMI:
1633 rtlhal->oem_id = RT_CID_819x_QMI;
1634 break;
1635 case EEPROM_CID_WHQL:
1636 default:
1637 rtlhal->oem_id = RT_CID_DEFAULT;
1638 break;
1639
1640 }
1641 }
1642
1643 }
1644
_rtl92ce_hal_customized_behavior(struct ieee80211_hw * hw)1645 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
1646 {
1647 struct rtl_priv *rtlpriv = rtl_priv(hw);
1648 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1649 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1650
1651 switch (rtlhal->oem_id) {
1652 case RT_CID_819x_HP:
1653 pcipriv->ledctl.led_opendrain = true;
1654 break;
1655 case RT_CID_819x_Lenovo:
1656 case RT_CID_DEFAULT:
1657 case RT_CID_TOSHIBA:
1658 case RT_CID_CCX:
1659 case RT_CID_819x_Acer:
1660 case RT_CID_WHQL:
1661 default:
1662 break;
1663 }
1664 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1665 ("RT Customized ID: 0x%02X\n", rtlhal->oem_id));
1666 }
1667
rtl92ce_read_eeprom_info(struct ieee80211_hw * hw)1668 void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
1669 {
1670 struct rtl_priv *rtlpriv = rtl_priv(hw);
1671 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1672 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1673 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1674 u8 tmp_u1b;
1675
1676 rtlhal->version = _rtl92ce_read_chip_version(hw);
1677 if (get_rf_type(rtlphy) == RF_1T1R)
1678 rtlpriv->dm.rfpath_rxenable[0] = true;
1679 else
1680 rtlpriv->dm.rfpath_rxenable[0] =
1681 rtlpriv->dm.rfpath_rxenable[1] = true;
1682 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("VersionID = 0x%4x\n",
1683 rtlhal->version));
1684 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
1685 if (tmp_u1b & BIT(4)) {
1686 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EEPROM\n"));
1687 rtlefuse->epromtype = EEPROM_93C46;
1688 } else {
1689 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EFUSE\n"));
1690 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1691 }
1692 if (tmp_u1b & BIT(5)) {
1693 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
1694 rtlefuse->autoload_failflag = false;
1695 _rtl92ce_read_adapter_info(hw);
1696 } else {
1697 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Autoload ERR!!\n"));
1698 }
1699 _rtl92ce_hal_customized_behavior(hw);
1700 }
1701
rtl92ce_update_hal_rate_table(struct ieee80211_hw * hw,struct ieee80211_sta * sta)1702 static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
1703 struct ieee80211_sta *sta)
1704 {
1705 struct rtl_priv *rtlpriv = rtl_priv(hw);
1706 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
1707 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1708 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1709 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1710 u32 ratr_value;
1711 u8 ratr_index = 0;
1712 u8 nmode = mac->ht_enable;
1713 u8 mimo_ps = IEEE80211_SMPS_OFF;
1714 u16 shortgi_rate;
1715 u32 tmp_ratr_value;
1716 u8 curtxbw_40mhz = mac->bw_40;
1717 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1718 1 : 0;
1719 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1720 1 : 0;
1721 enum wireless_mode wirelessmode = mac->mode;
1722
1723 if (rtlhal->current_bandtype == BAND_ON_5G)
1724 ratr_value = sta->supp_rates[1] << 4;
1725 else
1726 ratr_value = sta->supp_rates[0];
1727 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1728 sta->ht_cap.mcs.rx_mask[0] << 12);
1729 switch (wirelessmode) {
1730 case WIRELESS_MODE_B:
1731 if (ratr_value & 0x0000000c)
1732 ratr_value &= 0x0000000d;
1733 else
1734 ratr_value &= 0x0000000f;
1735 break;
1736 case WIRELESS_MODE_G:
1737 ratr_value &= 0x00000FF5;
1738 break;
1739 case WIRELESS_MODE_N_24G:
1740 case WIRELESS_MODE_N_5G:
1741 nmode = 1;
1742 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1743 ratr_value &= 0x0007F005;
1744 } else {
1745 u32 ratr_mask;
1746
1747 if (get_rf_type(rtlphy) == RF_1T2R ||
1748 get_rf_type(rtlphy) == RF_1T1R)
1749 ratr_mask = 0x000ff005;
1750 else
1751 ratr_mask = 0x0f0ff005;
1752
1753 ratr_value &= ratr_mask;
1754 }
1755 break;
1756 default:
1757 if (rtlphy->rf_type == RF_1T2R)
1758 ratr_value &= 0x000ff0ff;
1759 else
1760 ratr_value &= 0x0f0ff0ff;
1761
1762 break;
1763 }
1764
1765 if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
1766 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) &&
1767 (rtlpcipriv->bt_coexist.bt_cur_state) &&
1768 (rtlpcipriv->bt_coexist.bt_ant_isolation) &&
1769 ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ||
1770 (rtlpcipriv->bt_coexist.bt_service == BT_BUSY)))
1771 ratr_value &= 0x0fffcfc0;
1772 else
1773 ratr_value &= 0x0FFFFFFF;
1774
1775 if (nmode && ((curtxbw_40mhz &&
1776 curshortgi_40mhz) || (!curtxbw_40mhz &&
1777 curshortgi_20mhz))) {
1778
1779 ratr_value |= 0x10000000;
1780 tmp_ratr_value = (ratr_value >> 12);
1781
1782 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
1783 if ((1 << shortgi_rate) & tmp_ratr_value)
1784 break;
1785 }
1786
1787 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
1788 (shortgi_rate << 4) | (shortgi_rate);
1789 }
1790
1791 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
1792
1793 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1794 ("%x\n", rtl_read_dword(rtlpriv, REG_ARFR0)));
1795 }
1796
rtl92ce_update_hal_rate_mask(struct ieee80211_hw * hw,struct ieee80211_sta * sta,u8 rssi_level)1797 static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
1798 struct ieee80211_sta *sta, u8 rssi_level)
1799 {
1800 struct rtl_priv *rtlpriv = rtl_priv(hw);
1801 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1802 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1803 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1804 struct rtl_sta_info *sta_entry = NULL;
1805 u32 ratr_bitmap;
1806 u8 ratr_index;
1807 u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
1808 ? 1 : 0;
1809 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1810 1 : 0;
1811 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1812 1 : 0;
1813 enum wireless_mode wirelessmode = 0;
1814 bool shortgi = false;
1815 u8 rate_mask[5];
1816 u8 macid = 0;
1817 u8 mimo_ps = IEEE80211_SMPS_OFF;
1818
1819 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
1820 wirelessmode = sta_entry->wireless_mode;
1821 if (mac->opmode == NL80211_IFTYPE_STATION)
1822 curtxbw_40mhz = mac->bw_40;
1823 else if (mac->opmode == NL80211_IFTYPE_AP ||
1824 mac->opmode == NL80211_IFTYPE_ADHOC)
1825 macid = sta->aid + 1;
1826
1827 if (rtlhal->current_bandtype == BAND_ON_5G)
1828 ratr_bitmap = sta->supp_rates[1] << 4;
1829 else
1830 ratr_bitmap = sta->supp_rates[0];
1831 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1832 sta->ht_cap.mcs.rx_mask[0] << 12);
1833 switch (wirelessmode) {
1834 case WIRELESS_MODE_B:
1835 ratr_index = RATR_INX_WIRELESS_B;
1836 if (ratr_bitmap & 0x0000000c)
1837 ratr_bitmap &= 0x0000000d;
1838 else
1839 ratr_bitmap &= 0x0000000f;
1840 break;
1841 case WIRELESS_MODE_G:
1842 ratr_index = RATR_INX_WIRELESS_GB;
1843
1844 if (rssi_level == 1)
1845 ratr_bitmap &= 0x00000f00;
1846 else if (rssi_level == 2)
1847 ratr_bitmap &= 0x00000ff0;
1848 else
1849 ratr_bitmap &= 0x00000ff5;
1850 break;
1851 case WIRELESS_MODE_A:
1852 ratr_index = RATR_INX_WIRELESS_A;
1853 ratr_bitmap &= 0x00000ff0;
1854 break;
1855 case WIRELESS_MODE_N_24G:
1856 case WIRELESS_MODE_N_5G:
1857 ratr_index = RATR_INX_WIRELESS_NGB;
1858
1859 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1860 if (rssi_level == 1)
1861 ratr_bitmap &= 0x00070000;
1862 else if (rssi_level == 2)
1863 ratr_bitmap &= 0x0007f000;
1864 else
1865 ratr_bitmap &= 0x0007f005;
1866 } else {
1867 if (rtlphy->rf_type == RF_1T2R ||
1868 rtlphy->rf_type == RF_1T1R) {
1869 if (curtxbw_40mhz) {
1870 if (rssi_level == 1)
1871 ratr_bitmap &= 0x000f0000;
1872 else if (rssi_level == 2)
1873 ratr_bitmap &= 0x000ff000;
1874 else
1875 ratr_bitmap &= 0x000ff015;
1876 } else {
1877 if (rssi_level == 1)
1878 ratr_bitmap &= 0x000f0000;
1879 else if (rssi_level == 2)
1880 ratr_bitmap &= 0x000ff000;
1881 else
1882 ratr_bitmap &= 0x000ff005;
1883 }
1884 } else {
1885 if (curtxbw_40mhz) {
1886 if (rssi_level == 1)
1887 ratr_bitmap &= 0x0f0f0000;
1888 else if (rssi_level == 2)
1889 ratr_bitmap &= 0x0f0ff000;
1890 else
1891 ratr_bitmap &= 0x0f0ff015;
1892 } else {
1893 if (rssi_level == 1)
1894 ratr_bitmap &= 0x0f0f0000;
1895 else if (rssi_level == 2)
1896 ratr_bitmap &= 0x0f0ff000;
1897 else
1898 ratr_bitmap &= 0x0f0ff005;
1899 }
1900 }
1901 }
1902
1903 if ((curtxbw_40mhz && curshortgi_40mhz) ||
1904 (!curtxbw_40mhz && curshortgi_20mhz)) {
1905
1906 if (macid == 0)
1907 shortgi = true;
1908 else if (macid == 1)
1909 shortgi = false;
1910 }
1911 break;
1912 default:
1913 ratr_index = RATR_INX_WIRELESS_NGB;
1914
1915 if (rtlphy->rf_type == RF_1T2R)
1916 ratr_bitmap &= 0x000ff0ff;
1917 else
1918 ratr_bitmap &= 0x0f0ff0ff;
1919 break;
1920 }
1921 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1922 ("ratr_bitmap :%x\n", ratr_bitmap));
1923 *(u32 *)&rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
1924 (ratr_index << 28));
1925 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
1926 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, ("Rate_index:%x, "
1927 "ratr_val:%x, %x:%x:%x:%x:%x\n",
1928 ratr_index, ratr_bitmap,
1929 rate_mask[0], rate_mask[1],
1930 rate_mask[2], rate_mask[3],
1931 rate_mask[4]));
1932 rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
1933
1934 if (macid != 0)
1935 sta_entry->ratr_index = ratr_index;
1936 }
1937
rtl92ce_update_hal_rate_tbl(struct ieee80211_hw * hw,struct ieee80211_sta * sta,u8 rssi_level)1938 void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
1939 struct ieee80211_sta *sta, u8 rssi_level)
1940 {
1941 struct rtl_priv *rtlpriv = rtl_priv(hw);
1942
1943 if (rtlpriv->dm.useramask)
1944 rtl92ce_update_hal_rate_mask(hw, sta, rssi_level);
1945 else
1946 rtl92ce_update_hal_rate_table(hw, sta);
1947 }
1948
rtl92ce_update_channel_access_setting(struct ieee80211_hw * hw)1949 void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw)
1950 {
1951 struct rtl_priv *rtlpriv = rtl_priv(hw);
1952 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1953 u16 sifs_timer;
1954
1955 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
1956 (u8 *)&mac->slot_time);
1957 if (!mac->ht_enable)
1958 sifs_timer = 0x0a0a;
1959 else
1960 sifs_timer = 0x1010;
1961 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
1962 }
1963
rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw * hw,u8 * valid)1964 bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
1965 {
1966 struct rtl_priv *rtlpriv = rtl_priv(hw);
1967 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1968 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1969 enum rf_pwrstate e_rfpowerstate_toset;
1970 u8 u1tmp;
1971 bool actuallyset = false;
1972 unsigned long flag;
1973
1974 if (rtlpci->being_init_adapter)
1975 return false;
1976
1977 if (ppsc->swrf_processing)
1978 return false;
1979
1980 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
1981 if (ppsc->rfchange_inprogress) {
1982 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1983 return false;
1984 } else {
1985 ppsc->rfchange_inprogress = true;
1986 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1987 }
1988
1989 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv,
1990 REG_MAC_PINMUX_CFG)&~(BIT(3)));
1991
1992 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
1993 e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
1994
1995 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
1996 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
1997 ("GPIOChangeRF - HW Radio ON, RF ON\n"));
1998
1999 e_rfpowerstate_toset = ERFON;
2000 ppsc->hwradiooff = false;
2001 actuallyset = true;
2002 } else if ((ppsc->hwradiooff == false)
2003 && (e_rfpowerstate_toset == ERFOFF)) {
2004 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2005 ("GPIOChangeRF - HW Radio OFF, RF OFF\n"));
2006
2007 e_rfpowerstate_toset = ERFOFF;
2008 ppsc->hwradiooff = true;
2009 actuallyset = true;
2010 }
2011
2012 if (actuallyset) {
2013 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2014 ppsc->rfchange_inprogress = false;
2015 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2016 } else {
2017 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
2018 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2019
2020 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2021 ppsc->rfchange_inprogress = false;
2022 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2023 }
2024
2025 *valid = 1;
2026 return !ppsc->hwradiooff;
2027
2028 }
2029
rtl92ce_set_key(struct ieee80211_hw * hw,u32 key_index,u8 * p_macaddr,bool is_group,u8 enc_algo,bool is_wepkey,bool clear_all)2030 void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
2031 u8 *p_macaddr, bool is_group, u8 enc_algo,
2032 bool is_wepkey, bool clear_all)
2033 {
2034 struct rtl_priv *rtlpriv = rtl_priv(hw);
2035 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2036 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2037 u8 *macaddr = p_macaddr;
2038 u32 entry_id = 0;
2039 bool is_pairwise = false;
2040
2041 static u8 cam_const_addr[4][6] = {
2042 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2043 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2044 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2045 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2046 };
2047 static u8 cam_const_broad[] = {
2048 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2049 };
2050
2051 if (clear_all) {
2052 u8 idx = 0;
2053 u8 cam_offset = 0;
2054 u8 clear_number = 5;
2055
2056 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
2057
2058 for (idx = 0; idx < clear_number; idx++) {
2059 rtl_cam_mark_invalid(hw, cam_offset + idx);
2060 rtl_cam_empty_entry(hw, cam_offset + idx);
2061
2062 if (idx < 5) {
2063 memset(rtlpriv->sec.key_buf[idx], 0,
2064 MAX_KEY_LEN);
2065 rtlpriv->sec.key_len[idx] = 0;
2066 }
2067 }
2068
2069 } else {
2070 switch (enc_algo) {
2071 case WEP40_ENCRYPTION:
2072 enc_algo = CAM_WEP40;
2073 break;
2074 case WEP104_ENCRYPTION:
2075 enc_algo = CAM_WEP104;
2076 break;
2077 case TKIP_ENCRYPTION:
2078 enc_algo = CAM_TKIP;
2079 break;
2080 case AESCCMP_ENCRYPTION:
2081 enc_algo = CAM_AES;
2082 break;
2083 default:
2084 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
2085 "not process\n"));
2086 enc_algo = CAM_TKIP;
2087 break;
2088 }
2089
2090 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2091 macaddr = cam_const_addr[key_index];
2092 entry_id = key_index;
2093 } else {
2094 if (is_group) {
2095 macaddr = cam_const_broad;
2096 entry_id = key_index;
2097 } else {
2098 if (mac->opmode == NL80211_IFTYPE_AP) {
2099 entry_id = rtl_cam_get_free_entry(hw,
2100 p_macaddr);
2101 if (entry_id >= TOTAL_CAM_ENTRY) {
2102 RT_TRACE(rtlpriv, COMP_SEC,
2103 DBG_EMERG,
2104 ("Can not find free hw"
2105 " security cam entry\n"));
2106 return;
2107 }
2108 } else {
2109 entry_id = CAM_PAIRWISE_KEY_POSITION;
2110 }
2111
2112 key_index = PAIRWISE_KEYIDX;
2113 is_pairwise = true;
2114 }
2115 }
2116
2117 if (rtlpriv->sec.key_len[key_index] == 0) {
2118 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2119 ("delete one entry, entry_id is %d\n",
2120 entry_id));
2121 if (mac->opmode == NL80211_IFTYPE_AP)
2122 rtl_cam_del_entry(hw, p_macaddr);
2123 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2124 } else {
2125 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2126 ("The insert KEY length is %d\n",
2127 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
2128 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2129 ("The insert KEY is %x %x\n",
2130 rtlpriv->sec.key_buf[0][0],
2131 rtlpriv->sec.key_buf[0][1]));
2132
2133 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2134 ("add one entry\n"));
2135 if (is_pairwise) {
2136 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2137 "Pairwiase Key content :",
2138 rtlpriv->sec.pairwise_key,
2139 rtlpriv->sec.
2140 key_len[PAIRWISE_KEYIDX]);
2141
2142 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2143 ("set Pairwiase key\n"));
2144
2145 rtl_cam_add_one_entry(hw, macaddr, key_index,
2146 entry_id, enc_algo,
2147 CAM_CONFIG_NO_USEDK,
2148 rtlpriv->sec.
2149 key_buf[key_index]);
2150 } else {
2151 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2152 ("set group key\n"));
2153
2154 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2155 rtl_cam_add_one_entry(hw,
2156 rtlefuse->dev_addr,
2157 PAIRWISE_KEYIDX,
2158 CAM_PAIRWISE_KEY_POSITION,
2159 enc_algo,
2160 CAM_CONFIG_NO_USEDK,
2161 rtlpriv->sec.key_buf
2162 [entry_id]);
2163 }
2164
2165 rtl_cam_add_one_entry(hw, macaddr, key_index,
2166 entry_id, enc_algo,
2167 CAM_CONFIG_NO_USEDK,
2168 rtlpriv->sec.key_buf[entry_id]);
2169 }
2170
2171 }
2172 }
2173 }
2174
rtl8192ce_bt_var_init(struct ieee80211_hw * hw)2175 static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw)
2176 {
2177 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2178
2179 rtlpcipriv->bt_coexist.bt_coexistence =
2180 rtlpcipriv->bt_coexist.eeprom_bt_coexist;
2181 rtlpcipriv->bt_coexist.bt_ant_num =
2182 rtlpcipriv->bt_coexist.eeprom_bt_ant_num;
2183 rtlpcipriv->bt_coexist.bt_coexist_type =
2184 rtlpcipriv->bt_coexist.eeprom_bt_type;
2185
2186 if (rtlpcipriv->bt_coexist.reg_bt_iso == 2)
2187 rtlpcipriv->bt_coexist.bt_ant_isolation =
2188 rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation;
2189 else
2190 rtlpcipriv->bt_coexist.bt_ant_isolation =
2191 rtlpcipriv->bt_coexist.reg_bt_iso;
2192
2193 rtlpcipriv->bt_coexist.bt_radio_shared_type =
2194 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared;
2195
2196 if (rtlpcipriv->bt_coexist.bt_coexistence) {
2197
2198 if (rtlpcipriv->bt_coexist.reg_bt_sco == 1)
2199 rtlpcipriv->bt_coexist.bt_service = BT_OTHER_ACTION;
2200 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 2)
2201 rtlpcipriv->bt_coexist.bt_service = BT_SCO;
2202 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 4)
2203 rtlpcipriv->bt_coexist.bt_service = BT_BUSY;
2204 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 5)
2205 rtlpcipriv->bt_coexist.bt_service = BT_OTHERBUSY;
2206 else
2207 rtlpcipriv->bt_coexist.bt_service = BT_IDLE;
2208
2209 rtlpcipriv->bt_coexist.bt_edca_ul = 0;
2210 rtlpcipriv->bt_coexist.bt_edca_dl = 0;
2211 rtlpcipriv->bt_coexist.bt_rssi_state = 0xff;
2212 }
2213 }
2214
rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw * hw,bool auto_load_fail,u8 * hwinfo)2215 void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
2216 bool auto_load_fail, u8 *hwinfo)
2217 {
2218 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2219 u8 value;
2220
2221 if (!auto_load_fail) {
2222 rtlpcipriv->bt_coexist.eeprom_bt_coexist =
2223 ((hwinfo[RF_OPTION1] & 0xe0) >> 5);
2224 value = hwinfo[RF_OPTION4];
2225 rtlpcipriv->bt_coexist.eeprom_bt_type = ((value & 0xe) >> 1);
2226 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = (value & 0x1);
2227 rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation =
2228 ((value & 0x10) >> 4);
2229 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared =
2230 ((value & 0x20) >> 5);
2231 } else {
2232 rtlpcipriv->bt_coexist.eeprom_bt_coexist = 0;
2233 rtlpcipriv->bt_coexist.eeprom_bt_type = BT_2WIRE;
2234 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = ANT_X2;
2235 rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation = 0;
2236 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
2237 }
2238
2239 rtl8192ce_bt_var_init(hw);
2240 }
2241
rtl8192ce_bt_reg_init(struct ieee80211_hw * hw)2242 void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw)
2243 {
2244 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2245
2246 /* 0:Low, 1:High, 2:From Efuse. */
2247 rtlpcipriv->bt_coexist.reg_bt_iso = 2;
2248 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
2249 rtlpcipriv->bt_coexist.reg_bt_sco = 3;
2250 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
2251 rtlpcipriv->bt_coexist.reg_bt_sco = 0;
2252 }
2253
2254
rtl8192ce_bt_hw_init(struct ieee80211_hw * hw)2255 void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw)
2256 {
2257 struct rtl_priv *rtlpriv = rtl_priv(hw);
2258 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2259 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2260
2261 u8 u1_tmp;
2262
2263 if (rtlpcipriv->bt_coexist.bt_coexistence &&
2264 ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) ||
2265 rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8)) {
2266
2267 if (rtlpcipriv->bt_coexist.bt_ant_isolation)
2268 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
2269
2270 u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) &
2271 BIT_OFFSET_LEN_MASK_32(0, 1);
2272 u1_tmp = u1_tmp |
2273 ((rtlpcipriv->bt_coexist.bt_ant_isolation == 1) ?
2274 0 : BIT_OFFSET_LEN_MASK_32(1, 1)) |
2275 ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ?
2276 0 : BIT_OFFSET_LEN_MASK_32(2, 1));
2277 rtl_write_byte(rtlpriv, 0x4fd, u1_tmp);
2278
2279 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
2280 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040);
2281 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010);
2282
2283 /* Config to 1T1R. */
2284 if (rtlphy->rf_type == RF_1T1R) {
2285 u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
2286 u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2287 rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);
2288
2289 u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
2290 u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2291 rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
2292 }
2293 }
2294 }
2295
rtl92ce_suspend(struct ieee80211_hw * hw)2296 void rtl92ce_suspend(struct ieee80211_hw *hw)
2297 {
2298 }
2299
rtl92ce_resume(struct ieee80211_hw * hw)2300 void rtl92ce_resume(struct ieee80211_hw *hw)
2301 {
2302 }
2303