Linux-libre 4.14.82-gnu
[librecmc/linux-libre.git] / drivers / net / wireless / realtek / rtlwifi / rtl8192ce / 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  * The full GNU General Public License is included in this distribution in the
15  * file called LICENSE.
16  *
17  * Contact Information:
18  * wlanfae <wlanfae@realtek.com>
19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20  * Hsinchu 300, Taiwan.
21  *
22  * Larry Finger <Larry.Finger@lwfinger.net>
23  *
24  *****************************************************************************/
25
26 #include "../wifi.h"
27 #include "../efuse.h"
28 #include "../base.h"
29 #include "../regd.h"
30 #include "../cam.h"
31 #include "../ps.h"
32 #include "../pci.h"
33 #include "reg.h"
34 #include "def.h"
35 #include "phy.h"
36 #include "../rtl8192c/dm_common.h"
37 #include "../rtl8192c/fw_common.h"
38 #include "../rtl8192c/phy_common.h"
39 #include "dm.h"
40 #include "led.h"
41 #include "hw.h"
42
43 #define LLT_CONFIG      5
44
45 static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
46                                       u8 set_bits, u8 clear_bits)
47 {
48         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
49         struct rtl_priv *rtlpriv = rtl_priv(hw);
50
51         rtlpci->reg_bcn_ctrl_val |= set_bits;
52         rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
53
54         rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
55 }
56
57 static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw)
58 {
59         struct rtl_priv *rtlpriv = rtl_priv(hw);
60         u8 tmp1byte;
61
62         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
63         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
64         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
65         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
66         tmp1byte &= ~(BIT(0));
67         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
68 }
69
70 static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw)
71 {
72         struct rtl_priv *rtlpriv = rtl_priv(hw);
73         u8 tmp1byte;
74
75         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
76         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
77         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
78         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
79         tmp1byte |= BIT(0);
80         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
81 }
82
83 static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw)
84 {
85         _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1));
86 }
87
88 static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw)
89 {
90         _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0);
91 }
92
93 void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
94 {
95         struct rtl_priv *rtlpriv = rtl_priv(hw);
96         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
97         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
98
99         switch (variable) {
100         case HW_VAR_RCR:
101                 *((u32 *) (val)) = rtlpci->receive_config;
102                 break;
103         case HW_VAR_RF_STATE:
104                 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
105                 break;
106         case HW_VAR_FWLPS_RF_ON:{
107                         enum rf_pwrstate rfState;
108                         u32 val_rcr;
109
110                         rtlpriv->cfg->ops->get_hw_reg(hw,
111                                                       HW_VAR_RF_STATE,
112                                                       (u8 *) (&rfState));
113                         if (rfState == ERFOFF) {
114                                 *((bool *) (val)) = true;
115                         } else {
116                                 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
117                                 val_rcr &= 0x00070000;
118                                 if (val_rcr)
119                                         *((bool *) (val)) = false;
120                                 else
121                                         *((bool *) (val)) = true;
122                         }
123                         break;
124                 }
125         case HW_VAR_FW_PSMODE_STATUS:
126                 *((bool *) (val)) = ppsc->fw_current_inpsmode;
127                 break;
128         case HW_VAR_CORRECT_TSF:{
129                 u64 tsf;
130                 u32 *ptsf_low = (u32 *)&tsf;
131                 u32 *ptsf_high = ((u32 *)&tsf) + 1;
132
133                 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
134                 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
135
136                 *((u64 *) (val)) = tsf;
137
138                 break;
139                 }
140         case HAL_DEF_WOWLAN:
141                 break;
142         default:
143                 pr_err("switch case %#x not processed\n", variable);
144                 break;
145         }
146 }
147
148 void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
149 {
150         struct rtl_priv *rtlpriv = rtl_priv(hw);
151         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
152         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
153         struct rtl_hal *rtlhal = rtl_hal(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                 }
166         case HW_VAR_BASIC_RATE:{
167                         u16 rate_cfg = ((u16 *) val)[0];
168                         u8 rate_index = 0;
169                         rate_cfg &= 0x15f;
170                         rate_cfg |= 0x01;
171                         rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
172                         rtl_write_byte(rtlpriv, REG_RRSR + 1,
173                                        (rate_cfg >> 8) & 0xff);
174                         while (rate_cfg > 0x1) {
175                                 rate_cfg = (rate_cfg >> 1);
176                                 rate_index++;
177                         }
178                         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
179                                        rate_index);
180                         break;
181                 }
182         case HW_VAR_BSSID:{
183                         for (idx = 0; idx < ETH_ALEN; idx++) {
184                                 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
185                                                val[idx]);
186                         }
187                         break;
188                 }
189         case HW_VAR_SIFS:{
190                         rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
191                         rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
192
193                         rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
194                         rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
195
196                         if (!mac->ht_enable)
197                                 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
198                                                0x0e0e);
199                         else
200                                 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
201                                                *((u16 *) val));
202                         break;
203                 }
204         case HW_VAR_SLOT_TIME:{
205                         u8 e_aci;
206
207                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
208                                  "HW_VAR_SLOT_TIME %x\n", val[0]);
209
210                         rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
211
212                         for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
213                                 rtlpriv->cfg->ops->set_hw_reg(hw,
214                                                               HW_VAR_AC_PARAM,
215                                                               &e_aci);
216                         }
217                         break;
218                 }
219         case HW_VAR_ACK_PREAMBLE:{
220                         u8 reg_tmp;
221                         u8 short_preamble = (bool)*val;
222                         reg_tmp = (mac->cur_40_prime_sc) << 5;
223                         if (short_preamble)
224                                 reg_tmp |= 0x80;
225
226                         rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
227                         break;
228                 }
229         case HW_VAR_AMPDU_MIN_SPACE:{
230                         u8 min_spacing_to_set;
231                         u8 sec_min_space;
232
233                         min_spacing_to_set = *val;
234                         if (min_spacing_to_set <= 7) {
235                                 sec_min_space = 0;
236
237                                 if (min_spacing_to_set < sec_min_space)
238                                         min_spacing_to_set = sec_min_space;
239
240                                 mac->min_space_cfg = ((mac->min_space_cfg &
241                                                        0xf8) |
242                                                       min_spacing_to_set);
243
244                                 *val = min_spacing_to_set;
245
246                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
247                                          "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
248                                          mac->min_space_cfg);
249
250                                 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
251                                                mac->min_space_cfg);
252                         }
253                         break;
254                 }
255         case HW_VAR_SHORTGI_DENSITY:{
256                         u8 density_to_set;
257
258                         density_to_set = *val;
259                         mac->min_space_cfg |= (density_to_set << 3);
260
261                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
262                                  "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
263                                  mac->min_space_cfg);
264
265                         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
266                                        mac->min_space_cfg);
267
268                         break;
269                 }
270         case HW_VAR_AMPDU_FACTOR:{
271                         u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
272                         u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97};
273
274                         u8 factor_toset;
275                         u8 *p_regtoset = NULL;
276                         u8 index = 0;
277
278                         if ((rtlpriv->btcoexist.bt_coexistence) &&
279                             (rtlpriv->btcoexist.bt_coexist_type ==
280                             BT_CSR_BC4))
281                                 p_regtoset = regtoset_bt;
282                         else
283                                 p_regtoset = regtoset_normal;
284
285                         factor_toset = *(val);
286                         if (factor_toset <= 3) {
287                                 factor_toset = (1 << (factor_toset + 2));
288                                 if (factor_toset > 0xf)
289                                         factor_toset = 0xf;
290
291                                 for (index = 0; index < 4; index++) {
292                                         if ((p_regtoset[index] & 0xf0) >
293                                             (factor_toset << 4))
294                                                 p_regtoset[index] =
295                                                     (p_regtoset[index] & 0x0f) |
296                                                     (factor_toset << 4);
297
298                                         if ((p_regtoset[index] & 0x0f) >
299                                             factor_toset)
300                                                 p_regtoset[index] =
301                                                     (p_regtoset[index] & 0xf0) |
302                                                     (factor_toset);
303
304                                         rtl_write_byte(rtlpriv,
305                                                        (REG_AGGLEN_LMT + index),
306                                                        p_regtoset[index]);
307
308                                 }
309
310                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
311                                          "Set HW_VAR_AMPDU_FACTOR: %#x\n",
312                                          factor_toset);
313                         }
314                         break;
315                 }
316         case HW_VAR_AC_PARAM:{
317                         u8 e_aci = *(val);
318                         rtl92c_dm_init_edca_turbo(hw);
319
320                         if (rtlpci->acm_method != EACMWAY2_SW)
321                                 rtlpriv->cfg->ops->set_hw_reg(hw,
322                                                               HW_VAR_ACM_CTRL,
323                                                               (&e_aci));
324                         break;
325                 }
326         case HW_VAR_ACM_CTRL:{
327                         u8 e_aci = *(val);
328                         union aci_aifsn *p_aci_aifsn =
329                             (union aci_aifsn *)(&(mac->ac[0].aifs));
330                         u8 acm = p_aci_aifsn->f.acm;
331                         u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
332
333                         acm_ctrl =
334                             acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
335
336                         if (acm) {
337                                 switch (e_aci) {
338                                 case AC0_BE:
339                                         acm_ctrl |= AcmHw_BeqEn;
340                                         break;
341                                 case AC2_VI:
342                                         acm_ctrl |= AcmHw_ViqEn;
343                                         break;
344                                 case AC3_VO:
345                                         acm_ctrl |= AcmHw_VoqEn;
346                                         break;
347                                 default:
348                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
349                                                  "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
350                                                  acm);
351                                         break;
352                                 }
353                         } else {
354                                 switch (e_aci) {
355                                 case AC0_BE:
356                                         acm_ctrl &= (~AcmHw_BeqEn);
357                                         break;
358                                 case AC2_VI:
359                                         acm_ctrl &= (~AcmHw_ViqEn);
360                                         break;
361                                 case AC3_VO:
362                                         acm_ctrl &= (~AcmHw_VoqEn);
363                                         break;
364                                 default:
365                                         pr_err("switch case %#x not processed\n",
366                                                e_aci);
367                                         break;
368                                 }
369                         }
370
371                         RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
372                                  "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
373                                  acm_ctrl);
374                         rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
375                         break;
376                 }
377         case HW_VAR_RCR:{
378                         rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
379                         rtlpci->receive_config = ((u32 *) (val))[0];
380                         break;
381                 }
382         case HW_VAR_RETRY_LIMIT:{
383                         u8 retry_limit = val[0];
384
385                         rtl_write_word(rtlpriv, REG_RL,
386                                        retry_limit << RETRY_LIMIT_SHORT_SHIFT |
387                                        retry_limit << RETRY_LIMIT_LONG_SHIFT);
388                         break;
389                 }
390         case HW_VAR_DUAL_TSF_RST:
391                 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
392                 break;
393         case HW_VAR_EFUSE_BYTES:
394                 rtlefuse->efuse_usedbytes = *((u16 *) val);
395                 break;
396         case HW_VAR_EFUSE_USAGE:
397                 rtlefuse->efuse_usedpercentage = *val;
398                 break;
399         case HW_VAR_IO_CMD:
400                 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
401                 break;
402         case HW_VAR_WPA_CONFIG:
403                 rtl_write_byte(rtlpriv, REG_SECCFG, *val);
404                 break;
405         case HW_VAR_SET_RPWM:{
406                         u8 rpwm_val;
407
408                         rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
409                         udelay(1);
410
411                         if (rpwm_val & BIT(7)) {
412                                 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val);
413                         } else {
414                                 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
415                                                *val | BIT(7));
416                         }
417
418                         break;
419                 }
420         case HW_VAR_H2C_FW_PWRMODE:{
421                         u8 psmode = *val;
422
423                         if ((psmode != FW_PS_ACTIVE_MODE) &&
424                             (!IS_92C_SERIAL(rtlhal->version))) {
425                                 rtl92c_dm_rf_saving(hw, true);
426                         }
427
428                         rtl92c_set_fw_pwrmode_cmd(hw, *val);
429                         break;
430                 }
431         case HW_VAR_FW_PSMODE_STATUS:
432                 ppsc->fw_current_inpsmode = *((bool *) val);
433                 break;
434         case HW_VAR_H2C_FW_JOINBSSRPT:{
435                         u8 mstatus = *val;
436                         u8 tmp_regcr, tmp_reg422;
437                         bool recover = false;
438
439                         if (mstatus == RT_MEDIA_CONNECT) {
440                                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
441                                                               NULL);
442
443                                 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
444                                 rtl_write_byte(rtlpriv, REG_CR + 1,
445                                                (tmp_regcr | BIT(0)));
446
447                                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
448                                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
449
450                                 tmp_reg422 =
451                                     rtl_read_byte(rtlpriv,
452                                                   REG_FWHW_TXQ_CTRL + 2);
453                                 if (tmp_reg422 & BIT(6))
454                                         recover = true;
455                                 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
456                                                tmp_reg422 & (~BIT(6)));
457
458                                 rtl92c_set_fw_rsvdpagepkt(hw, NULL);
459
460                                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
461                                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
462
463                                 if (recover) {
464                                         rtl_write_byte(rtlpriv,
465                                                        REG_FWHW_TXQ_CTRL + 2,
466                                                        tmp_reg422);
467                                 }
468
469                                 rtl_write_byte(rtlpriv, REG_CR + 1,
470                                                (tmp_regcr & ~(BIT(0))));
471                         }
472                         rtl92c_set_fw_joinbss_report_cmd(hw, *val);
473
474                         break;
475                 }
476         case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
477                 rtl92c_set_p2p_ps_offload_cmd(hw, *val);
478                 break;
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 = 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         case HW_VAR_FW_LPS_ACTION: {
510                         bool enter_fwlps = *((bool *)val);
511                         u8 rpwm_val, fw_pwrmode;
512                         bool fw_current_inps;
513
514                         if (enter_fwlps) {
515                                 rpwm_val = 0x02;        /* RF off */
516                                 fw_current_inps = true;
517                                 rtlpriv->cfg->ops->set_hw_reg(hw,
518                                                 HW_VAR_FW_PSMODE_STATUS,
519                                                 (u8 *)(&fw_current_inps));
520                                 rtlpriv->cfg->ops->set_hw_reg(hw,
521                                                 HW_VAR_H2C_FW_PWRMODE,
522                                                 &ppsc->fwctrl_psmode);
523
524                                 rtlpriv->cfg->ops->set_hw_reg(hw,
525                                                               HW_VAR_SET_RPWM,
526                                                               &rpwm_val);
527                         } else {
528                                 rpwm_val = 0x0C;        /* RF on */
529                                 fw_pwrmode = FW_PS_ACTIVE_MODE;
530                                 fw_current_inps = false;
531                                 rtlpriv->cfg->ops->set_hw_reg(hw,
532                                                               HW_VAR_SET_RPWM,
533                                                               &rpwm_val);
534                                 rtlpriv->cfg->ops->set_hw_reg(hw,
535                                                 HW_VAR_H2C_FW_PWRMODE,
536                                                 &fw_pwrmode);
537
538                                 rtlpriv->cfg->ops->set_hw_reg(hw,
539                                                 HW_VAR_FW_PSMODE_STATUS,
540                                                 (u8 *)(&fw_current_inps));
541                         }
542                 break; }
543         case HW_VAR_KEEP_ALIVE: {
544                 u8 array[2];
545
546                 array[0] = 0xff;
547                 array[1] = *((u8 *)val);
548                 rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array);
549                 break; }
550         default:
551                 pr_err("switch case %d not processed\n", variable);
552                 break;
553         }
554 }
555
556 static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
557 {
558         struct rtl_priv *rtlpriv = rtl_priv(hw);
559         bool status = true;
560         long count = 0;
561         u32 value = _LLT_INIT_ADDR(address) |
562             _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
563
564         rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
565
566         do {
567                 value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
568                 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
569                         break;
570
571                 if (count > POLLING_LLT_THRESHOLD) {
572                         pr_err("Failed to polling write LLT done at address %d!\n",
573                                address);
574                         status = false;
575                         break;
576                 }
577         } while (++count);
578
579         return status;
580 }
581
582 static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw)
583 {
584         struct rtl_priv *rtlpriv = rtl_priv(hw);
585         unsigned short i;
586         u8 txpktbuf_bndy;
587         u8 maxPage;
588         bool status;
589
590 #if LLT_CONFIG == 1
591         maxPage = 255;
592         txpktbuf_bndy = 252;
593 #elif LLT_CONFIG == 2
594         maxPage = 127;
595         txpktbuf_bndy = 124;
596 #elif LLT_CONFIG == 3
597         maxPage = 255;
598         txpktbuf_bndy = 174;
599 #elif LLT_CONFIG == 4
600         maxPage = 255;
601         txpktbuf_bndy = 246;
602 #elif LLT_CONFIG == 5
603         maxPage = 255;
604         txpktbuf_bndy = 246;
605 #endif
606
607 #if LLT_CONFIG == 1
608         rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c);
609         rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c);
610 #elif LLT_CONFIG == 2
611         rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010);
612 #elif LLT_CONFIG == 3
613         rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484);
614 #elif LLT_CONFIG == 4
615         rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c);
616 #elif LLT_CONFIG == 5
617         rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000);
618
619         rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29);
620 #endif
621
622         rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy));
623         rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
624
625         rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
626         rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
627
628         rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
629         rtl_write_byte(rtlpriv, REG_PBP, 0x11);
630         rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
631
632         for (i = 0; i < (txpktbuf_bndy - 1); i++) {
633                 status = _rtl92ce_llt_write(hw, i, i + 1);
634                 if (true != status)
635                         return status;
636         }
637
638         status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
639         if (true != status)
640                 return status;
641
642         for (i = txpktbuf_bndy; i < maxPage; i++) {
643                 status = _rtl92ce_llt_write(hw, i, (i + 1));
644                 if (true != status)
645                         return status;
646         }
647
648         status = _rtl92ce_llt_write(hw, maxPage, txpktbuf_bndy);
649         if (true != status)
650                 return status;
651
652         return true;
653 }
654
655 static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw)
656 {
657         struct rtl_priv *rtlpriv = rtl_priv(hw);
658         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
659         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
660         struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
661
662         if (rtlpci->up_first_time)
663                 return;
664
665         if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
666                 rtl92ce_sw_led_on(hw, pled0);
667         else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
668                 rtl92ce_sw_led_on(hw, pled0);
669         else
670                 rtl92ce_sw_led_off(hw, pled0);
671 }
672
673 static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
674 {
675         struct rtl_priv *rtlpriv = rtl_priv(hw);
676         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
677         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
678
679         unsigned char bytetmp;
680         unsigned short wordtmp;
681         u16 retry;
682
683         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
684         if (rtlpriv->btcoexist.bt_coexistence) {
685                 u32 value32;
686                 value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO);
687                 value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK);
688                 rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32);
689         }
690         rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
691         rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F);
692
693         if (rtlpriv->btcoexist.bt_coexistence) {
694                 u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
695
696                 u4b_tmp &= (~0x00024800);
697                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
698         }
699
700         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0);
701         udelay(2);
702
703         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
704         udelay(2);
705
706         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
707         udelay(2);
708
709         retry = 0;
710         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
711                  rtl_read_dword(rtlpriv, 0xEC), bytetmp);
712
713         while ((bytetmp & BIT(0)) && retry < 1000) {
714                 retry++;
715                 udelay(50);
716                 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
717                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
718                          rtl_read_dword(rtlpriv, 0xEC), bytetmp);
719                 udelay(50);
720         }
721
722         rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012);
723
724         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82);
725         udelay(2);
726
727         if (rtlpriv->btcoexist.bt_coexistence) {
728                 bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd;
729                 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp);
730         }
731
732         rtl_write_word(rtlpriv, REG_CR, 0x2ff);
733
734         if (!_rtl92ce_llt_table_init(hw))
735                 return false;
736
737         rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
738         rtl_write_byte(rtlpriv, REG_HISRE, 0xff);
739
740         rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff);
741
742         wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
743         wordtmp &= 0xf;
744         wordtmp |= 0xF771;
745         rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
746
747         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
748         rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
749         rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
750
751         rtl_write_byte(rtlpriv, 0x4d0, 0x0);
752
753         rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
754                         ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
755                         DMA_BIT_MASK(32));
756         rtl_write_dword(rtlpriv, REG_MGQ_DESA,
757                         (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
758                         DMA_BIT_MASK(32));
759         rtl_write_dword(rtlpriv, REG_VOQ_DESA,
760                         (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
761         rtl_write_dword(rtlpriv, REG_VIQ_DESA,
762                         (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
763         rtl_write_dword(rtlpriv, REG_BEQ_DESA,
764                         (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
765         rtl_write_dword(rtlpriv, REG_BKQ_DESA,
766                         (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
767         rtl_write_dword(rtlpriv, REG_HQ_DESA,
768                         (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
769                         DMA_BIT_MASK(32));
770         rtl_write_dword(rtlpriv, REG_RX_DESA,
771                         (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
772                         DMA_BIT_MASK(32));
773
774         if (IS_92C_SERIAL(rtlhal->version))
775                 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77);
776         else
777                 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22);
778
779         rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
780
781         bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
782         rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
783         do {
784                 retry++;
785                 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
786         } while ((retry < 200) && (bytetmp & BIT(7)));
787
788         _rtl92ce_gen_refresh_led_state(hw);
789
790         rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
791
792         return true;
793 }
794
795 static void _rtl92ce_hw_configure(struct ieee80211_hw *hw)
796 {
797         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
798         struct rtl_priv *rtlpriv = rtl_priv(hw);
799         u8 reg_bw_opmode;
800         u32 reg_prsr;
801
802         reg_bw_opmode = BW_OPMODE_20MHZ;
803         reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
804
805         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);
806
807         rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
808
809         rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
810
811         rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
812
813         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);
814
815         rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
816
817         rtl_write_word(rtlpriv, REG_RL, 0x0707);
818
819         rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);
820
821         rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
822
823         rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
824         rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
825         rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
826         rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
827
828         if ((rtlpriv->btcoexist.bt_coexistence) &&
829             (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4))
830                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431);
831         else
832                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);
833
834         rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
835
836         rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
837
838         rtlpci->reg_bcn_ctrl_val = 0x1f;
839         rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
840
841         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
842
843         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
844
845         rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
846         rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
847
848         if ((rtlpriv->btcoexist.bt_coexistence) &&
849             (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4)) {
850                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
851                 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402);
852         } else {
853                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
854                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
855         }
856
857         if ((rtlpriv->btcoexist.bt_coexistence) &&
858             (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4))
859                 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
860         else
861                 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666);
862
863         rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
864
865         rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
866         rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);
867
868         rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);
869
870         rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);
871
872         rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
873         rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
874
875 }
876
877 static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw)
878 {
879         struct rtl_priv *rtlpriv = rtl_priv(hw);
880         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
881
882         rtl_write_byte(rtlpriv, 0x34b, 0x93);
883         rtl_write_word(rtlpriv, 0x350, 0x870c);
884         rtl_write_byte(rtlpriv, 0x352, 0x1);
885
886         if (ppsc->support_backdoor)
887                 rtl_write_byte(rtlpriv, 0x349, 0x1b);
888         else
889                 rtl_write_byte(rtlpriv, 0x349, 0x03);
890
891         rtl_write_word(rtlpriv, 0x350, 0x2718);
892         rtl_write_byte(rtlpriv, 0x352, 0x1);
893 }
894
895 void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
896 {
897         struct rtl_priv *rtlpriv = rtl_priv(hw);
898         u8 sec_reg_value;
899
900         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
901                  "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
902                  rtlpriv->sec.pairwise_enc_algorithm,
903                  rtlpriv->sec.group_enc_algorithm);
904
905         if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
906                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
907                          "not open hw encryption\n");
908                 return;
909         }
910
911         sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
912
913         if (rtlpriv->sec.use_defaultkey) {
914                 sec_reg_value |= SCR_TxUseDK;
915                 sec_reg_value |= SCR_RxUseDK;
916         }
917
918         sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
919
920         rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
921
922         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
923                  "The SECR-value %x\n", sec_reg_value);
924
925         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
926
927 }
928
929 int rtl92ce_hw_init(struct ieee80211_hw *hw)
930 {
931         struct rtl_priv *rtlpriv = rtl_priv(hw);
932         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
933         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
934         struct rtl_phy *rtlphy = &(rtlpriv->phy);
935         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
936         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
937         bool rtstatus = true;
938         bool is92c;
939         int err;
940         u8 tmp_u1b;
941         unsigned long flags;
942
943         rtlpci->being_init_adapter = true;
944
945         /* Since this function can take a very long time (up to 350 ms)
946          * and can be called with irqs disabled, reenable the irqs
947          * to let the other devices continue being serviced.
948          *
949          * It is safe doing so since our own interrupts will only be enabled
950          * in a subsequent step.
951          */
952         local_save_flags(flags);
953         local_irq_enable();
954
955         rtlhal->fw_ready = false;
956         rtlpriv->intf_ops->disable_aspm(hw);
957         rtstatus = _rtl92ce_init_mac(hw);
958         if (!rtstatus) {
959                 pr_err("Init MAC failed\n");
960                 err = 1;
961                 goto exit;
962         }
963
964         err = rtl92c_download_fw(hw);
965         if (err) {
966                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
967                          "Failed to download FW. Init HW without FW now..\n");
968                 err = 1;
969                 goto exit;
970         }
971
972         rtlhal->fw_ready = true;
973         rtlhal->last_hmeboxnum = 0;
974         rtl92c_phy_mac_config(hw);
975         /* because last function modify RCR, so we update
976          * rcr var here, or TP will unstable for receive_config
977          * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
978          * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/
979         rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
980         rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
981         rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
982         rtl92c_phy_bb_config(hw);
983         rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
984         rtl92c_phy_rf_config(hw);
985         if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
986             !IS_92C_SERIAL(rtlhal->version)) {
987                 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
988                 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
989         } else if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) {
990                 rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE);
991                 rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31);
992                 rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425);
993                 rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200);
994                 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053);
995                 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201);
996         }
997         rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
998                                                  RF_CHNLBW, RFREG_OFFSET_MASK);
999         rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
1000                                                  RF_CHNLBW, RFREG_OFFSET_MASK);
1001         rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1002         rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1003         rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
1004         _rtl92ce_hw_configure(hw);
1005         rtl_cam_reset_all_entry(hw);
1006         rtl92ce_enable_hw_security_config(hw);
1007
1008         ppsc->rfpwr_state = ERFON;
1009
1010         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
1011         _rtl92ce_enable_aspm_back_door(hw);
1012         rtlpriv->intf_ops->enable_aspm(hw);
1013
1014         rtl8192ce_bt_hw_init(hw);
1015
1016         if (ppsc->rfpwr_state == ERFON) {
1017                 rtl92c_phy_set_rfpath_switch(hw, 1);
1018                 if (rtlphy->iqk_initialized) {
1019                         rtl92c_phy_iq_calibrate(hw, true);
1020                 } else {
1021                         rtl92c_phy_iq_calibrate(hw, false);
1022                         rtlphy->iqk_initialized = true;
1023                 }
1024
1025                 rtl92c_dm_check_txpower_tracking(hw);
1026                 rtl92c_phy_lc_calibrate(hw);
1027         }
1028
1029         is92c = IS_92C_SERIAL(rtlhal->version);
1030         tmp_u1b = efuse_read_1byte(hw, 0x1FA);
1031         if (!(tmp_u1b & BIT(0))) {
1032                 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
1033                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
1034         }
1035
1036         if (!(tmp_u1b & BIT(1)) && is92c) {
1037                 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
1038                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
1039         }
1040
1041         if (!(tmp_u1b & BIT(4))) {
1042                 tmp_u1b = rtl_read_byte(rtlpriv, 0x16);
1043                 tmp_u1b &= 0x0F;
1044                 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
1045                 udelay(10);
1046                 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
1047                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
1048         }
1049         rtl92c_dm_init(hw);
1050 exit:
1051         local_irq_restore(flags);
1052         rtlpci->being_init_adapter = false;
1053         return err;
1054 }
1055
1056 static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
1057 {
1058         struct rtl_priv *rtlpriv = rtl_priv(hw);
1059         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1060         enum version_8192c version = VERSION_UNKNOWN;
1061         u32 value32;
1062         const char *versionid;
1063
1064         value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
1065         if (value32 & TRP_VAUX_EN) {
1066                 version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C :
1067                            VERSION_A_CHIP_88C;
1068         } else {
1069                 version = (enum version_8192c) (CHIP_VER_B |
1070                                 ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) |
1071                                 ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0));
1072                 if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 &
1073                      CHIP_VER_RTL_MASK)) {
1074                         version = (enum version_8192c)(version |
1075                                    ((((value32 & CHIP_VER_RTL_MASK) == BIT(12))
1076                                    ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) |
1077                                    CHIP_VENDOR_UMC));
1078                 }
1079                 if (IS_92C_SERIAL(version)) {
1080                         value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM);
1081                         version = (enum version_8192c)(version |
1082                                    ((CHIP_BONDING_IDENTIFIER(value32)
1083                                    == CHIP_BONDING_92C_1T2R) ?
1084                                    RF_TYPE_1T2R : 0));
1085                 }
1086         }
1087
1088         switch (version) {
1089         case VERSION_B_CHIP_92C:
1090                 versionid = "B_CHIP_92C";
1091                 break;
1092         case VERSION_B_CHIP_88C:
1093                 versionid = "B_CHIP_88C";
1094                 break;
1095         case VERSION_A_CHIP_92C:
1096                 versionid = "A_CHIP_92C";
1097                 break;
1098         case VERSION_A_CHIP_88C:
1099                 versionid = "A_CHIP_88C";
1100                 break;
1101         case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
1102                 versionid = "A_CUT_92C_1T2R";
1103                 break;
1104         case VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
1105                 versionid = "A_CUT_92C";
1106                 break;
1107         case VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
1108                 versionid = "A_CUT_88C";
1109                 break;
1110         case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
1111                 versionid = "B_CUT_92C_1T2R";
1112                 break;
1113         case VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
1114                 versionid = "B_CUT_92C";
1115                 break;
1116         case VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
1117                 versionid = "B_CUT_88C";
1118                 break;
1119         default:
1120                 versionid = "Unknown. Bug?";
1121                 break;
1122         }
1123
1124         pr_info("Chip Version ID: %s\n", versionid);
1125
1126         switch (version & 0x3) {
1127         case CHIP_88C:
1128                 rtlphy->rf_type = RF_1T1R;
1129                 break;
1130         case CHIP_92C:
1131                 rtlphy->rf_type = RF_2T2R;
1132                 break;
1133         case CHIP_92C_1T2R:
1134                 rtlphy->rf_type = RF_1T2R;
1135                 break;
1136         default:
1137                 rtlphy->rf_type = RF_1T1R;
1138                 pr_err("ERROR RF_Type is set!!\n");
1139                 break;
1140         }
1141
1142         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
1143                  rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
1144
1145         return version;
1146 }
1147
1148 static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
1149                                      enum nl80211_iftype type)
1150 {
1151         struct rtl_priv *rtlpriv = rtl_priv(hw);
1152         u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1153         enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1154         u8 mode = MSR_NOLINK;
1155
1156         bt_msr &= 0xfc;
1157
1158         switch (type) {
1159         case NL80211_IFTYPE_UNSPECIFIED:
1160                 mode = MSR_NOLINK;
1161                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1162                          "Set Network type to NO LINK!\n");
1163                 break;
1164         case NL80211_IFTYPE_ADHOC:
1165                 mode = MSR_ADHOC;
1166                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1167                          "Set Network type to Ad Hoc!\n");
1168                 break;
1169         case NL80211_IFTYPE_STATION:
1170                 mode = MSR_INFRA;
1171                 ledaction = LED_CTL_LINK;
1172                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1173                          "Set Network type to STA!\n");
1174                 break;
1175         case NL80211_IFTYPE_AP:
1176                 mode = MSR_AP;
1177                 ledaction = LED_CTL_LINK;
1178                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1179                          "Set Network type to AP!\n");
1180                 break;
1181         case NL80211_IFTYPE_MESH_POINT:
1182                 mode = MSR_ADHOC;
1183                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1184                          "Set Network type to Mesh Point!\n");
1185                 break;
1186         default:
1187                 pr_err("Network type %d not supported!\n", type);
1188                 return 1;
1189
1190         }
1191
1192         /* MSR_INFRA == Link in infrastructure network;
1193          * MSR_ADHOC == Link in ad hoc network;
1194          * Therefore, check link state is necessary.
1195          *
1196          * MSR_AP == AP mode; link state does not matter here.
1197          */
1198         if (mode != MSR_AP &&
1199             rtlpriv->mac80211.link_state < MAC80211_LINKED) {
1200                 mode = MSR_NOLINK;
1201                 ledaction = LED_CTL_NO_LINK;
1202         }
1203         if (mode == MSR_NOLINK || mode == MSR_INFRA) {
1204                 _rtl92ce_stop_tx_beacon(hw);
1205                 _rtl92ce_enable_bcn_sub_func(hw);
1206         } else if (mode == MSR_ADHOC || mode == MSR_AP) {
1207                 _rtl92ce_resume_tx_beacon(hw);
1208                 _rtl92ce_disable_bcn_sub_func(hw);
1209         } else {
1210                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1211                          "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
1212                          mode);
1213         }
1214         rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
1215
1216         rtlpriv->cfg->ops->led_control(hw, ledaction);
1217         if (mode == MSR_AP)
1218                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1219         else
1220                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1221         return 0;
1222 }
1223
1224 void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1225 {
1226         struct rtl_priv *rtlpriv = rtl_priv(hw);
1227         u32 reg_rcr;
1228
1229         if (rtlpriv->psc.rfpwr_state != ERFON)
1230                 return;
1231
1232         rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1233
1234         if (check_bssid) {
1235                 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1236                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1237                                               (u8 *) (&reg_rcr));
1238                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
1239         } else if (!check_bssid) {
1240                 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1241                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
1242                 rtlpriv->cfg->ops->set_hw_reg(hw,
1243                                               HW_VAR_RCR, (u8 *) (&reg_rcr));
1244         }
1245
1246 }
1247
1248 int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1249 {
1250         struct rtl_priv *rtlpriv = rtl_priv(hw);
1251
1252         if (_rtl92ce_set_media_status(hw, type))
1253                 return -EOPNOTSUPP;
1254
1255         if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1256                 if (type != NL80211_IFTYPE_AP &&
1257                     type != NL80211_IFTYPE_MESH_POINT)
1258                         rtl92ce_set_check_bssid(hw, true);
1259         } else {
1260                 rtl92ce_set_check_bssid(hw, false);
1261         }
1262
1263         return 0;
1264 }
1265
1266 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1267 void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci)
1268 {
1269         struct rtl_priv *rtlpriv = rtl_priv(hw);
1270         rtl92c_dm_init_edca_turbo(hw);
1271         switch (aci) {
1272         case AC1_BK:
1273                 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
1274                 break;
1275         case AC0_BE:
1276                 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
1277                 break;
1278         case AC2_VI:
1279                 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
1280                 break;
1281         case AC3_VO:
1282                 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
1283                 break;
1284         default:
1285                 WARN_ONCE(true, "rtl8192ce: invalid aci: %d !\n", aci);
1286                 break;
1287         }
1288 }
1289
1290 void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
1291 {
1292         struct rtl_priv *rtlpriv = rtl_priv(hw);
1293         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1294
1295         rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
1296         rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
1297         rtlpci->irq_enabled = true;
1298 }
1299
1300 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
1301 {
1302         struct rtl_priv *rtlpriv = rtl_priv(hw);
1303         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1304
1305         rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
1306         rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
1307         rtlpci->irq_enabled = false;
1308 }
1309
1310 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
1311 {
1312         struct rtl_priv *rtlpriv = rtl_priv(hw);
1313         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1314         u8 u1b_tmp;
1315         u32 u4b_tmp;
1316
1317         rtlpriv->intf_ops->enable_aspm(hw);
1318         rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1319         rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
1320         rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
1321         rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
1322         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
1323         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
1324         if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7))
1325                 rtl92c_firmware_selfreset(hw);
1326         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
1327         rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
1328         rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000);
1329         u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL);
1330         if ((rtlpriv->btcoexist.bt_coexistence) &&
1331             ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) ||
1332              (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8))) {
1333                 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 |
1334                                 (u1b_tmp << 8));
1335         } else {
1336                 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 |
1337                                 (u1b_tmp << 8));
1338         }
1339         rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
1340         rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1341         rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1342         if (!IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version))
1343                 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1344         if (rtlpriv->btcoexist.bt_coexistence) {
1345                 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
1346                 u4b_tmp |= 0x03824800;
1347                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
1348         } else {
1349                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e);
1350         }
1351
1352         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
1353         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
1354 }
1355
1356 void rtl92ce_card_disable(struct ieee80211_hw *hw)
1357 {
1358         struct rtl_priv *rtlpriv = rtl_priv(hw);
1359         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1360         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1361         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1362         enum nl80211_iftype opmode;
1363
1364         mac->link_state = MAC80211_NOLINK;
1365         opmode = NL80211_IFTYPE_UNSPECIFIED;
1366         _rtl92ce_set_media_status(hw, opmode);
1367         if (rtlpci->driver_is_goingto_unload ||
1368             ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1369                 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1370         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1371         _rtl92ce_poweroff_adapter(hw);
1372
1373         /* after power off we should do iqk again */
1374         rtlpriv->phy.iqk_initialized = false;
1375 }
1376
1377 void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw,
1378                                   u32 *p_inta, u32 *p_intb)
1379 {
1380         struct rtl_priv *rtlpriv = rtl_priv(hw);
1381         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1382
1383         *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1384         rtl_write_dword(rtlpriv, ISR, *p_inta);
1385
1386         /*
1387          * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
1388          * rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1389          */
1390 }
1391
1392 void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw)
1393 {
1394
1395         struct rtl_priv *rtlpriv = rtl_priv(hw);
1396         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1397         u16 bcn_interval, atim_window;
1398
1399         bcn_interval = mac->beacon_interval;
1400         atim_window = 2;        /*FIX MERGE */
1401         rtl92ce_disable_interrupt(hw);
1402         rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1403         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1404         rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
1405         rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
1406         rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
1407         rtl_write_byte(rtlpriv, 0x606, 0x30);
1408         rtl92ce_enable_interrupt(hw);
1409 }
1410
1411 void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
1412 {
1413         struct rtl_priv *rtlpriv = rtl_priv(hw);
1414         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1415         u16 bcn_interval = mac->beacon_interval;
1416
1417         RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
1418                  "beacon_interval:%d\n", bcn_interval);
1419         rtl92ce_disable_interrupt(hw);
1420         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1421         rtl92ce_enable_interrupt(hw);
1422 }
1423
1424 void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
1425                                    u32 add_msr, u32 rm_msr)
1426 {
1427         struct rtl_priv *rtlpriv = rtl_priv(hw);
1428         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1429
1430         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1431                  add_msr, rm_msr);
1432
1433         if (add_msr)
1434                 rtlpci->irq_mask[0] |= add_msr;
1435         if (rm_msr)
1436                 rtlpci->irq_mask[0] &= (~rm_msr);
1437         rtl92ce_disable_interrupt(hw);
1438         rtl92ce_enable_interrupt(hw);
1439 }
1440
1441 static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
1442                                                  bool autoload_fail,
1443                                                  u8 *hwinfo)
1444 {
1445         struct rtl_priv *rtlpriv = rtl_priv(hw);
1446         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1447         u8 rf_path, index, tempval;
1448         u16 i;
1449
1450         for (rf_path = 0; rf_path < 2; rf_path++) {
1451                 for (i = 0; i < 3; i++) {
1452                         if (!autoload_fail) {
1453                                 rtlefuse->
1454                                     eeprom_chnlarea_txpwr_cck[rf_path][i] =
1455                                     hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
1456                                 rtlefuse->
1457                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1458                                     hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
1459                                            i];
1460                         } else {
1461                                 rtlefuse->
1462                                     eeprom_chnlarea_txpwr_cck[rf_path][i] =
1463                                     EEPROM_DEFAULT_TXPOWERLEVEL;
1464                                 rtlefuse->
1465                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1466                                     EEPROM_DEFAULT_TXPOWERLEVEL;
1467                         }
1468                 }
1469         }
1470
1471         for (i = 0; i < 3; i++) {
1472                 if (!autoload_fail)
1473                         tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
1474                 else
1475                         tempval = EEPROM_DEFAULT_HT40_2SDIFF;
1476                 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
1477                     (tempval & 0xf);
1478                 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
1479                     ((tempval & 0xf0) >> 4);
1480         }
1481
1482         for (rf_path = 0; rf_path < 2; rf_path++)
1483                 for (i = 0; i < 3; i++)
1484                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1485                                 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1486                                 rf_path, i,
1487                                 rtlefuse->
1488                                 eeprom_chnlarea_txpwr_cck[rf_path][i]);
1489         for (rf_path = 0; rf_path < 2; rf_path++)
1490                 for (i = 0; i < 3; i++)
1491                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1492                                 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1493                                 rf_path, i,
1494                                 rtlefuse->
1495                                 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
1496         for (rf_path = 0; rf_path < 2; rf_path++)
1497                 for (i = 0; i < 3; i++)
1498                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1499                                 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1500                                 rf_path, i,
1501                                 rtlefuse->
1502                                 eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);
1503
1504         for (rf_path = 0; rf_path < 2; rf_path++) {
1505                 for (i = 0; i < 14; i++) {
1506                         index = rtl92c_get_chnl_group((u8)i);
1507
1508                         rtlefuse->txpwrlevel_cck[rf_path][i] =
1509                             rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
1510                         rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1511                             rtlefuse->
1512                             eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
1513
1514                         if ((rtlefuse->
1515                              eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
1516                              rtlefuse->
1517                              eprom_chnl_txpwr_ht40_2sdf[rf_path][index])
1518                             > 0) {
1519                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1520                                     rtlefuse->
1521                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path]
1522                                     [index] -
1523                                     rtlefuse->
1524                                     eprom_chnl_txpwr_ht40_2sdf[rf_path]
1525                                     [index];
1526                         } else {
1527                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
1528                         }
1529                 }
1530
1531                 for (i = 0; i < 14; i++) {
1532                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1533                                 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1534                                 rf_path, i,
1535                                 rtlefuse->txpwrlevel_cck[rf_path][i],
1536                                 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1537                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
1538                 }
1539         }
1540
1541         for (i = 0; i < 3; i++) {
1542                 if (!autoload_fail) {
1543                         rtlefuse->eeprom_pwrlimit_ht40[i] =
1544                             hwinfo[EEPROM_TXPWR_GROUP + i];
1545                         rtlefuse->eeprom_pwrlimit_ht20[i] =
1546                             hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
1547                 } else {
1548                         rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
1549                         rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
1550                 }
1551         }
1552
1553         for (rf_path = 0; rf_path < 2; rf_path++) {
1554                 for (i = 0; i < 14; i++) {
1555                         index = rtl92c_get_chnl_group((u8)i);
1556
1557                         if (rf_path == RF90_PATH_A) {
1558                                 rtlefuse->pwrgroup_ht20[rf_path][i] =
1559                                     (rtlefuse->eeprom_pwrlimit_ht20[index]
1560                                      & 0xf);
1561                                 rtlefuse->pwrgroup_ht40[rf_path][i] =
1562                                     (rtlefuse->eeprom_pwrlimit_ht40[index]
1563                                      & 0xf);
1564                         } else if (rf_path == RF90_PATH_B) {
1565                                 rtlefuse->pwrgroup_ht20[rf_path][i] =
1566                                     ((rtlefuse->eeprom_pwrlimit_ht20[index]
1567                                       & 0xf0) >> 4);
1568                                 rtlefuse->pwrgroup_ht40[rf_path][i] =
1569                                     ((rtlefuse->eeprom_pwrlimit_ht40[index]
1570                                       & 0xf0) >> 4);
1571                         }
1572
1573                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1574                                 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1575                                 rf_path, i,
1576                                 rtlefuse->pwrgroup_ht20[rf_path][i]);
1577                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1578                                 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1579                                 rf_path, i,
1580                                 rtlefuse->pwrgroup_ht40[rf_path][i]);
1581                 }
1582         }
1583
1584         for (i = 0; i < 14; i++) {
1585                 index = rtl92c_get_chnl_group((u8)i);
1586
1587                 if (!autoload_fail)
1588                         tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
1589                 else
1590                         tempval = EEPROM_DEFAULT_HT20_DIFF;
1591
1592                 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1593                 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1594                     ((tempval >> 4) & 0xF);
1595
1596                 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
1597                         rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
1598
1599                 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
1600                         rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
1601
1602                 index = rtl92c_get_chnl_group((u8)i);
1603
1604                 if (!autoload_fail)
1605                         tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
1606                 else
1607                         tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1608
1609                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
1610                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1611                     ((tempval >> 4) & 0xF);
1612         }
1613
1614         rtlefuse->legacy_ht_txpowerdiff =
1615             rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
1616
1617         for (i = 0; i < 14; i++)
1618                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1619                         "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1620                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
1621         for (i = 0; i < 14; i++)
1622                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1623                         "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1624                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
1625         for (i = 0; i < 14; i++)
1626                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1627                         "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1628                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
1629         for (i = 0; i < 14; i++)
1630                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1631                         "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1632                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
1633
1634         if (!autoload_fail)
1635                 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
1636         else
1637                 rtlefuse->eeprom_regulatory = 0;
1638         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1639                 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1640
1641         if (!autoload_fail) {
1642                 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
1643                 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
1644         } else {
1645                 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
1646                 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
1647         }
1648         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1649                 rtlefuse->eeprom_tssi[RF90_PATH_A],
1650                 rtlefuse->eeprom_tssi[RF90_PATH_B]);
1651
1652         if (!autoload_fail)
1653                 tempval = hwinfo[EEPROM_THERMAL_METER];
1654         else
1655                 tempval = EEPROM_DEFAULT_THERMALMETER;
1656         rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
1657
1658         if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
1659                 rtlefuse->apk_thermalmeterignore = true;
1660
1661         rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
1662         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1663                 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1664 }
1665
1666 static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
1667 {
1668         struct rtl_priv *rtlpriv = rtl_priv(hw);
1669         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1670         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1671         int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
1672                         EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
1673                         EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
1674                         COUNTRY_CODE_WORLD_WIDE_13};
1675         u8 *hwinfo;
1676
1677         hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
1678         if (!hwinfo)
1679                 return;
1680
1681         if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
1682                 goto exit;
1683
1684         _rtl92ce_read_txpower_info_from_hwpg(hw,
1685                                              rtlefuse->autoload_failflag,
1686                                              hwinfo);
1687
1688         rtl8192ce_read_bt_coexist_info_from_hwpg(hw,
1689                                                  rtlefuse->autoload_failflag,
1690                                                  hwinfo);
1691         if (rtlhal->oem_id == RT_CID_DEFAULT) {
1692                 switch (rtlefuse->eeprom_oemid) {
1693                 case EEPROM_CID_DEFAULT:
1694                         if (rtlefuse->eeprom_did == 0x8176) {
1695                                 if ((rtlefuse->eeprom_svid == 0x103C &&
1696                                      rtlefuse->eeprom_smid == 0x1629))
1697                                         rtlhal->oem_id = RT_CID_819X_HP;
1698                                 else
1699                                         rtlhal->oem_id = RT_CID_DEFAULT;
1700                         } else {
1701                                 rtlhal->oem_id = RT_CID_DEFAULT;
1702                         }
1703                         break;
1704                 case EEPROM_CID_TOSHIBA:
1705                         rtlhal->oem_id = RT_CID_TOSHIBA;
1706                         break;
1707                 case EEPROM_CID_QMI:
1708                         rtlhal->oem_id = RT_CID_819X_QMI;
1709                         break;
1710                 case EEPROM_CID_WHQL:
1711                 default:
1712                         rtlhal->oem_id = RT_CID_DEFAULT;
1713                         break;
1714                 }
1715         }
1716 exit:
1717         kfree(hwinfo);
1718 }
1719
1720 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
1721 {
1722         struct rtl_priv *rtlpriv = rtl_priv(hw);
1723         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1724
1725         switch (rtlhal->oem_id) {
1726         case RT_CID_819X_HP:
1727                 rtlpriv->ledctl.led_opendrain = true;
1728                 break;
1729         case RT_CID_819X_LENOVO:
1730         case RT_CID_DEFAULT:
1731         case RT_CID_TOSHIBA:
1732         case RT_CID_CCX:
1733         case RT_CID_819X_ACER:
1734         case RT_CID_WHQL:
1735         default:
1736                 break;
1737         }
1738         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1739                  "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
1740 }
1741
1742 void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
1743 {
1744         struct rtl_priv *rtlpriv = rtl_priv(hw);
1745         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1746         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1747         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1748         u8 tmp_u1b;
1749
1750         rtlhal->version = _rtl92ce_read_chip_version(hw);
1751         if (get_rf_type(rtlphy) == RF_1T1R)
1752                 rtlpriv->dm.rfpath_rxenable[0] = true;
1753         else
1754                 rtlpriv->dm.rfpath_rxenable[0] =
1755                     rtlpriv->dm.rfpath_rxenable[1] = true;
1756         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
1757                  rtlhal->version);
1758         tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
1759         if (tmp_u1b & BIT(4)) {
1760                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
1761                 rtlefuse->epromtype = EEPROM_93C46;
1762         } else {
1763                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
1764                 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1765         }
1766         if (tmp_u1b & BIT(5)) {
1767                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1768                 rtlefuse->autoload_failflag = false;
1769                 _rtl92ce_read_adapter_info(hw);
1770         } else {
1771                 pr_err("Autoload ERR!!\n");
1772         }
1773         _rtl92ce_hal_customized_behavior(hw);
1774 }
1775
1776 static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
1777                 struct ieee80211_sta *sta)
1778 {
1779         struct rtl_priv *rtlpriv = rtl_priv(hw);
1780         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1781         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1782         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1783         u32 ratr_value;
1784         u8 ratr_index = 0;
1785         u8 nmode = mac->ht_enable;
1786         u16 shortgi_rate;
1787         u32 tmp_ratr_value;
1788         u8 curtxbw_40mhz = mac->bw_40;
1789         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1790                                1 : 0;
1791         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1792                                1 : 0;
1793         enum wireless_mode wirelessmode = mac->mode;
1794         u32 ratr_mask;
1795
1796         if (rtlhal->current_bandtype == BAND_ON_5G)
1797                 ratr_value = sta->supp_rates[1] << 4;
1798         else
1799                 ratr_value = sta->supp_rates[0];
1800         if (mac->opmode == NL80211_IFTYPE_ADHOC)
1801                 ratr_value = 0xfff;
1802
1803         ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1804                         sta->ht_cap.mcs.rx_mask[0] << 12);
1805         switch (wirelessmode) {
1806         case WIRELESS_MODE_B:
1807                 if (ratr_value & 0x0000000c)
1808                         ratr_value &= 0x0000000d;
1809                 else
1810                         ratr_value &= 0x0000000f;
1811                 break;
1812         case WIRELESS_MODE_G:
1813                 ratr_value &= 0x00000FF5;
1814                 break;
1815         case WIRELESS_MODE_N_24G:
1816         case WIRELESS_MODE_N_5G:
1817                 nmode = 1;
1818                 if (get_rf_type(rtlphy) == RF_1T2R ||
1819                     get_rf_type(rtlphy) == RF_1T1R)
1820                         ratr_mask = 0x000ff005;
1821                 else
1822                         ratr_mask = 0x0f0ff005;
1823
1824                 ratr_value &= ratr_mask;
1825                 break;
1826         default:
1827                 if (rtlphy->rf_type == RF_1T2R)
1828                         ratr_value &= 0x000ff0ff;
1829                 else
1830                         ratr_value &= 0x0f0ff0ff;
1831
1832                 break;
1833         }
1834
1835         if ((rtlpriv->btcoexist.bt_coexistence) &&
1836             (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) &&
1837             (rtlpriv->btcoexist.bt_cur_state) &&
1838             (rtlpriv->btcoexist.bt_ant_isolation) &&
1839             ((rtlpriv->btcoexist.bt_service == BT_SCO) ||
1840             (rtlpriv->btcoexist.bt_service == BT_BUSY)))
1841                 ratr_value &= 0x0fffcfc0;
1842         else
1843                 ratr_value &= 0x0FFFFFFF;
1844
1845         if (nmode && ((curtxbw_40mhz &&
1846                          curshortgi_40mhz) || (!curtxbw_40mhz &&
1847                                                curshortgi_20mhz))) {
1848
1849                 ratr_value |= 0x10000000;
1850                 tmp_ratr_value = (ratr_value >> 12);
1851
1852                 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
1853                         if ((1 << shortgi_rate) & tmp_ratr_value)
1854                                 break;
1855                 }
1856
1857                 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
1858                     (shortgi_rate << 4) | (shortgi_rate);
1859         }
1860
1861         rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
1862
1863         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
1864                  rtl_read_dword(rtlpriv, REG_ARFR0));
1865 }
1866
1867 static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
1868                 struct ieee80211_sta *sta, u8 rssi_level)
1869 {
1870         struct rtl_priv *rtlpriv = rtl_priv(hw);
1871         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1872         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1873         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1874         struct rtl_sta_info *sta_entry = NULL;
1875         u32 ratr_bitmap;
1876         u8 ratr_index;
1877         u8 curtxbw_40mhz = (sta->ht_cap.cap &
1878                             IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
1879         u8 curshortgi_40mhz = (sta->ht_cap.cap &
1880                                IEEE80211_HT_CAP_SGI_40) ?  1 : 0;
1881         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1882                                 1 : 0;
1883         enum wireless_mode wirelessmode = 0;
1884         bool shortgi = false;
1885         u8 rate_mask[5];
1886         u8 macid = 0;
1887
1888         sta_entry = (struct rtl_sta_info *) sta->drv_priv;
1889         wirelessmode = sta_entry->wireless_mode;
1890         if (mac->opmode == NL80211_IFTYPE_STATION ||
1891             mac->opmode == NL80211_IFTYPE_MESH_POINT)
1892                 curtxbw_40mhz = mac->bw_40;
1893         else if (mac->opmode == NL80211_IFTYPE_AP ||
1894                 mac->opmode == NL80211_IFTYPE_ADHOC)
1895                 macid = sta->aid + 1;
1896
1897         if (rtlhal->current_bandtype == BAND_ON_5G)
1898                 ratr_bitmap = sta->supp_rates[1] << 4;
1899         else
1900                 ratr_bitmap = sta->supp_rates[0];
1901         if (mac->opmode == NL80211_IFTYPE_ADHOC)
1902                 ratr_bitmap = 0xfff;
1903         ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1904                         sta->ht_cap.mcs.rx_mask[0] << 12);
1905         switch (wirelessmode) {
1906         case WIRELESS_MODE_B:
1907                 ratr_index = RATR_INX_WIRELESS_B;
1908                 if (ratr_bitmap & 0x0000000c)
1909                         ratr_bitmap &= 0x0000000d;
1910                 else
1911                         ratr_bitmap &= 0x0000000f;
1912                 break;
1913         case WIRELESS_MODE_G:
1914                 ratr_index = RATR_INX_WIRELESS_GB;
1915
1916                 if (rssi_level == 1)
1917                         ratr_bitmap &= 0x00000f00;
1918                 else if (rssi_level == 2)
1919                         ratr_bitmap &= 0x00000ff0;
1920                 else
1921                         ratr_bitmap &= 0x00000ff5;
1922                 break;
1923         case WIRELESS_MODE_A:
1924                 ratr_index = RATR_INX_WIRELESS_A;
1925                 ratr_bitmap &= 0x00000ff0;
1926                 break;
1927         case WIRELESS_MODE_N_24G:
1928         case WIRELESS_MODE_N_5G:
1929                 ratr_index = RATR_INX_WIRELESS_NGB;
1930
1931                 if (rtlphy->rf_type == RF_1T2R ||
1932                     rtlphy->rf_type == RF_1T1R) {
1933                         if (curtxbw_40mhz) {
1934                                 if (rssi_level == 1)
1935                                         ratr_bitmap &= 0x000f0000;
1936                                 else if (rssi_level == 2)
1937                                         ratr_bitmap &= 0x000ff000;
1938                                 else
1939                                         ratr_bitmap &= 0x000ff015;
1940                         } else {
1941                                 if (rssi_level == 1)
1942                                         ratr_bitmap &= 0x000f0000;
1943                                 else if (rssi_level == 2)
1944                                         ratr_bitmap &= 0x000ff000;
1945                                 else
1946                                         ratr_bitmap &= 0x000ff005;
1947                         }
1948                 } else {
1949                         if (curtxbw_40mhz) {
1950                                 if (rssi_level == 1)
1951                                         ratr_bitmap &= 0x0f0f0000;
1952                                 else if (rssi_level == 2)
1953                                         ratr_bitmap &= 0x0f0ff000;
1954                                 else
1955                                         ratr_bitmap &= 0x0f0ff015;
1956                         } else {
1957                                 if (rssi_level == 1)
1958                                         ratr_bitmap &= 0x0f0f0000;
1959                                 else if (rssi_level == 2)
1960                                         ratr_bitmap &= 0x0f0ff000;
1961                                 else
1962                                         ratr_bitmap &= 0x0f0ff005;
1963                         }
1964                 }
1965
1966                 if ((curtxbw_40mhz && curshortgi_40mhz) ||
1967                     (!curtxbw_40mhz && curshortgi_20mhz)) {
1968
1969                         if (macid == 0)
1970                                 shortgi = true;
1971                         else if (macid == 1)
1972                                 shortgi = false;
1973                 }
1974                 break;
1975         default:
1976                 ratr_index = RATR_INX_WIRELESS_NGB;
1977
1978                 if (rtlphy->rf_type == RF_1T2R)
1979                         ratr_bitmap &= 0x000ff0ff;
1980                 else
1981                         ratr_bitmap &= 0x0f0ff0ff;
1982                 break;
1983         }
1984         sta_entry->ratr_index = ratr_index;
1985
1986         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1987                  "ratr_bitmap :%x\n", ratr_bitmap);
1988         *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
1989                                      (ratr_index << 28);
1990         rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
1991         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1992                  "Rate_index:%x, ratr_val:%x, %5phC\n",
1993                  ratr_index, ratr_bitmap, rate_mask);
1994         rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
1995 }
1996
1997 void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
1998                 struct ieee80211_sta *sta, u8 rssi_level)
1999 {
2000         struct rtl_priv *rtlpriv = rtl_priv(hw);
2001
2002         if (rtlpriv->dm.useramask)
2003                 rtl92ce_update_hal_rate_mask(hw, sta, rssi_level);
2004         else
2005                 rtl92ce_update_hal_rate_table(hw, sta);
2006 }
2007
2008 void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw)
2009 {
2010         struct rtl_priv *rtlpriv = rtl_priv(hw);
2011         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2012         u16 sifs_timer;
2013
2014         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2015                                       &mac->slot_time);
2016         if (!mac->ht_enable)
2017                 sifs_timer = 0x0a0a;
2018         else
2019                 sifs_timer = 0x1010;
2020         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2021 }
2022
2023 bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2024 {
2025         struct rtl_priv *rtlpriv = rtl_priv(hw);
2026         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2027         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2028         enum rf_pwrstate e_rfpowerstate_toset;
2029         u8 u1tmp;
2030         bool actuallyset = false;
2031         unsigned long flag;
2032
2033         if (rtlpci->being_init_adapter)
2034                 return false;
2035
2036         if (ppsc->swrf_processing)
2037                 return false;
2038
2039         spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2040         if (ppsc->rfchange_inprogress) {
2041                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2042                 return false;
2043         } else {
2044                 ppsc->rfchange_inprogress = true;
2045                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2046         }
2047
2048         rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv,
2049                        REG_MAC_PINMUX_CFG)&~(BIT(3)));
2050
2051         u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
2052         e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
2053
2054         if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
2055                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2056                          "GPIOChangeRF  - HW Radio ON, RF ON\n");
2057
2058                 e_rfpowerstate_toset = ERFON;
2059                 ppsc->hwradiooff = false;
2060                 actuallyset = true;
2061         } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
2062                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2063                          "GPIOChangeRF  - HW Radio OFF, RF OFF\n");
2064
2065                 e_rfpowerstate_toset = ERFOFF;
2066                 ppsc->hwradiooff = true;
2067                 actuallyset = true;
2068         }
2069
2070         if (actuallyset) {
2071                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2072                 ppsc->rfchange_inprogress = false;
2073                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2074         } else {
2075                 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
2076                         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2077
2078                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2079                 ppsc->rfchange_inprogress = false;
2080                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2081         }
2082
2083         *valid = 1;
2084         return !ppsc->hwradiooff;
2085
2086 }
2087
2088 void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
2089                      u8 *p_macaddr, bool is_group, u8 enc_algo,
2090                      bool is_wepkey, bool clear_all)
2091 {
2092         struct rtl_priv *rtlpriv = rtl_priv(hw);
2093         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2094         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2095         u8 *macaddr = p_macaddr;
2096         u32 entry_id = 0;
2097         bool is_pairwise = false;
2098
2099         static u8 cam_const_addr[4][6] = {
2100                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2101                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2102                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2103                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2104         };
2105         static u8 cam_const_broad[] = {
2106                 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2107         };
2108
2109         if (clear_all) {
2110                 u8 idx = 0;
2111                 u8 cam_offset = 0;
2112                 u8 clear_number = 5;
2113
2114                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2115
2116                 for (idx = 0; idx < clear_number; idx++) {
2117                         rtl_cam_mark_invalid(hw, cam_offset + idx);
2118                         rtl_cam_empty_entry(hw, cam_offset + idx);
2119
2120                         if (idx < 5) {
2121                                 memset(rtlpriv->sec.key_buf[idx], 0,
2122                                        MAX_KEY_LEN);
2123                                 rtlpriv->sec.key_len[idx] = 0;
2124                         }
2125                 }
2126
2127         } else {
2128                 switch (enc_algo) {
2129                 case WEP40_ENCRYPTION:
2130                         enc_algo = CAM_WEP40;
2131                         break;
2132                 case WEP104_ENCRYPTION:
2133                         enc_algo = CAM_WEP104;
2134                         break;
2135                 case TKIP_ENCRYPTION:
2136                         enc_algo = CAM_TKIP;
2137                         break;
2138                 case AESCCMP_ENCRYPTION:
2139                         enc_algo = CAM_AES;
2140                         break;
2141                 default:
2142                         pr_err("switch case %#x not processed\n",
2143                                enc_algo);
2144                         enc_algo = CAM_TKIP;
2145                         break;
2146                 }
2147
2148                 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2149                         macaddr = cam_const_addr[key_index];
2150                         entry_id = key_index;
2151                 } else {
2152                         if (is_group) {
2153                                 macaddr = cam_const_broad;
2154                                 entry_id = key_index;
2155                         } else {
2156                                 if (mac->opmode == NL80211_IFTYPE_AP ||
2157                                     mac->opmode == NL80211_IFTYPE_MESH_POINT) {
2158                                         entry_id = rtl_cam_get_free_entry(hw,
2159                                                                  p_macaddr);
2160                                         if (entry_id >=  TOTAL_CAM_ENTRY) {
2161                                                 pr_err("Can not find free hw security cam entry\n");
2162                                                 return;
2163                                         }
2164                                 } else {
2165                                         entry_id = CAM_PAIRWISE_KEY_POSITION;
2166                                 }
2167
2168                                 key_index = PAIRWISE_KEYIDX;
2169                                 is_pairwise = true;
2170                         }
2171                 }
2172
2173                 if (rtlpriv->sec.key_len[key_index] == 0) {
2174                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2175                                  "delete one entry, entry_id is %d\n",
2176                                  entry_id);
2177                         if (mac->opmode == NL80211_IFTYPE_AP ||
2178                             mac->opmode == NL80211_IFTYPE_MESH_POINT)
2179                                 rtl_cam_del_entry(hw, p_macaddr);
2180                         rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2181                 } else {
2182                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2183                                  "The insert KEY length is %d\n",
2184                                  rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
2185                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2186                                  "The insert KEY is %x %x\n",
2187                                  rtlpriv->sec.key_buf[0][0],
2188                                  rtlpriv->sec.key_buf[0][1]);
2189
2190                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2191                                  "add one entry\n");
2192                         if (is_pairwise) {
2193                                 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2194                                               "Pairwise Key content",
2195                                               rtlpriv->sec.pairwise_key,
2196                                               rtlpriv->sec.
2197                                               key_len[PAIRWISE_KEYIDX]);
2198
2199                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2200                                          "set Pairwise key\n");
2201
2202                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2203                                                       entry_id, enc_algo,
2204                                                       CAM_CONFIG_NO_USEDK,
2205                                                       rtlpriv->sec.
2206                                                       key_buf[key_index]);
2207                         } else {
2208                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2209                                          "set group key\n");
2210
2211                                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2212                                         rtl_cam_add_one_entry(hw,
2213                                                 rtlefuse->dev_addr,
2214                                                 PAIRWISE_KEYIDX,
2215                                                 CAM_PAIRWISE_KEY_POSITION,
2216                                                 enc_algo,
2217                                                 CAM_CONFIG_NO_USEDK,
2218                                                 rtlpriv->sec.key_buf
2219                                                 [entry_id]);
2220                                 }
2221
2222                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2223                                                 entry_id, enc_algo,
2224                                                 CAM_CONFIG_NO_USEDK,
2225                                                 rtlpriv->sec.key_buf[entry_id]);
2226                         }
2227
2228                 }
2229         }
2230 }
2231
2232 static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw)
2233 {
2234         struct rtl_priv *rtlpriv = rtl_priv(hw);
2235
2236         rtlpriv->btcoexist.bt_coexistence =
2237                         rtlpriv->btcoexist.eeprom_bt_coexist;
2238         rtlpriv->btcoexist.bt_ant_num =
2239                         rtlpriv->btcoexist.eeprom_bt_ant_num;
2240         rtlpriv->btcoexist.bt_coexist_type =
2241                         rtlpriv->btcoexist.eeprom_bt_type;
2242
2243         if (rtlpriv->btcoexist.reg_bt_iso == 2)
2244                 rtlpriv->btcoexist.bt_ant_isolation =
2245                         rtlpriv->btcoexist.eeprom_bt_ant_isol;
2246         else
2247                 rtlpriv->btcoexist.bt_ant_isolation =
2248                         rtlpriv->btcoexist.reg_bt_iso;
2249
2250         rtlpriv->btcoexist.bt_radio_shared_type =
2251                         rtlpriv->btcoexist.eeprom_bt_radio_shared;
2252
2253         if (rtlpriv->btcoexist.bt_coexistence) {
2254                 if (rtlpriv->btcoexist.reg_bt_sco == 1)
2255                         rtlpriv->btcoexist.bt_service = BT_OTHER_ACTION;
2256                 else if (rtlpriv->btcoexist.reg_bt_sco == 2)
2257                         rtlpriv->btcoexist.bt_service = BT_SCO;
2258                 else if (rtlpriv->btcoexist.reg_bt_sco == 4)
2259                         rtlpriv->btcoexist.bt_service = BT_BUSY;
2260                 else if (rtlpriv->btcoexist.reg_bt_sco == 5)
2261                         rtlpriv->btcoexist.bt_service = BT_OTHERBUSY;
2262                 else
2263                         rtlpriv->btcoexist.bt_service = BT_IDLE;
2264
2265                 rtlpriv->btcoexist.bt_edca_ul = 0;
2266                 rtlpriv->btcoexist.bt_edca_dl = 0;
2267                 rtlpriv->btcoexist.bt_rssi_state = 0xff;
2268         }
2269 }
2270
2271 void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
2272                                               bool auto_load_fail, u8 *hwinfo)
2273 {
2274         struct rtl_priv *rtlpriv = rtl_priv(hw);
2275         u8 val;
2276
2277         if (!auto_load_fail) {
2278                 rtlpriv->btcoexist.eeprom_bt_coexist =
2279                                         ((hwinfo[RF_OPTION1] & 0xe0) >> 5);
2280                 val = hwinfo[RF_OPTION4];
2281                 rtlpriv->btcoexist.eeprom_bt_type = ((val & 0xe) >> 1);
2282                 rtlpriv->btcoexist.eeprom_bt_ant_num = (val & 0x1);
2283                 rtlpriv->btcoexist.eeprom_bt_ant_isol = ((val & 0x10) >> 4);
2284                 rtlpriv->btcoexist.eeprom_bt_radio_shared =
2285                                                          ((val & 0x20) >> 5);
2286         } else {
2287                 rtlpriv->btcoexist.eeprom_bt_coexist = 0;
2288                 rtlpriv->btcoexist.eeprom_bt_type = BT_2WIRE;
2289                 rtlpriv->btcoexist.eeprom_bt_ant_num = ANT_X2;
2290                 rtlpriv->btcoexist.eeprom_bt_ant_isol = 0;
2291                 rtlpriv->btcoexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
2292         }
2293
2294         rtl8192ce_bt_var_init(hw);
2295 }
2296
2297 void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw)
2298 {
2299         struct rtl_priv *rtlpriv = rtl_priv(hw);
2300
2301         /* 0:Low, 1:High, 2:From Efuse. */
2302         rtlpriv->btcoexist.reg_bt_iso = 2;
2303         /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
2304         rtlpriv->btcoexist.reg_bt_sco = 3;
2305         /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
2306         rtlpriv->btcoexist.reg_bt_sco = 0;
2307 }
2308
2309
2310 void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw)
2311 {
2312         struct rtl_priv *rtlpriv = rtl_priv(hw);
2313         struct rtl_phy *rtlphy = &(rtlpriv->phy);
2314
2315         u8 u1_tmp;
2316
2317         if (rtlpriv->btcoexist.bt_coexistence &&
2318             ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) ||
2319               rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8)) {
2320
2321                 if (rtlpriv->btcoexist.bt_ant_isolation)
2322                         rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
2323
2324                 u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) &
2325                          BIT_OFFSET_LEN_MASK_32(0, 1);
2326                 u1_tmp = u1_tmp |
2327                          ((rtlpriv->btcoexist.bt_ant_isolation == 1) ?
2328                          0 : BIT_OFFSET_LEN_MASK_32(1, 1)) |
2329                          ((rtlpriv->btcoexist.bt_service == BT_SCO) ?
2330                          0 : BIT_OFFSET_LEN_MASK_32(2, 1));
2331                 rtl_write_byte(rtlpriv, 0x4fd, u1_tmp);
2332
2333                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
2334                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040);
2335                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010);
2336
2337                 /* Config to 1T1R. */
2338                 if (rtlphy->rf_type == RF_1T1R) {
2339                         u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
2340                         u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2341                         rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);
2342
2343                         u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
2344                         u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2345                         rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
2346                 }
2347         }
2348 }
2349
2350 void rtl92ce_suspend(struct ieee80211_hw *hw)
2351 {
2352 }
2353
2354 void rtl92ce_resume(struct ieee80211_hw *hw)
2355 {
2356 }