GNU Linux-libre 4.19.245-gnu1
[releases.git] / drivers / net / wireless / realtek / rtlwifi / rtl8192se / 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 "dm.h"
37 #include "fw.h"
38 #include "led.h"
39 #include "hw.h"
40
41 void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
42 {
43         struct rtl_priv *rtlpriv = rtl_priv(hw);
44         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
45         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
46
47         switch (variable) {
48         case HW_VAR_RCR: {
49                         *((u32 *) (val)) = rtlpci->receive_config;
50                         break;
51                 }
52         case HW_VAR_RF_STATE: {
53                         *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
54                         break;
55                 }
56         case HW_VAR_FW_PSMODE_STATUS: {
57                         *((bool *) (val)) = ppsc->fw_current_inpsmode;
58                         break;
59                 }
60         case HW_VAR_CORRECT_TSF: {
61                         u64 tsf;
62                         u32 *ptsf_low = (u32 *)&tsf;
63                         u32 *ptsf_high = ((u32 *)&tsf) + 1;
64
65                         *ptsf_high = rtl_read_dword(rtlpriv, (TSFR + 4));
66                         *ptsf_low = rtl_read_dword(rtlpriv, TSFR);
67
68                         *((u64 *) (val)) = tsf;
69
70                         break;
71                 }
72         case HW_VAR_MRC: {
73                         *((bool *)(val)) = rtlpriv->dm.current_mrc_switch;
74                         break;
75                 }
76         case HAL_DEF_WOWLAN:
77                 break;
78         default:
79                 pr_err("switch case %#x not processed\n", variable);
80                 break;
81         }
82 }
83
84 void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
85 {
86         struct rtl_priv *rtlpriv = rtl_priv(hw);
87         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
88         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
89         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
90         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
91         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
92
93         switch (variable) {
94         case HW_VAR_ETHER_ADDR:{
95                         rtl_write_dword(rtlpriv, IDR0, ((u32 *)(val))[0]);
96                         rtl_write_word(rtlpriv, IDR4, ((u16 *)(val + 4))[0]);
97                         break;
98                 }
99         case HW_VAR_BASIC_RATE:{
100                         u16 rate_cfg = ((u16 *) val)[0];
101                         u8 rate_index = 0;
102
103                         if (rtlhal->version == VERSION_8192S_ACUT)
104                                 rate_cfg = rate_cfg & 0x150;
105                         else
106                                 rate_cfg = rate_cfg & 0x15f;
107
108                         rate_cfg |= 0x01;
109
110                         rtl_write_byte(rtlpriv, RRSR, rate_cfg & 0xff);
111                         rtl_write_byte(rtlpriv, RRSR + 1,
112                                        (rate_cfg >> 8) & 0xff);
113
114                         while (rate_cfg > 0x1) {
115                                 rate_cfg = (rate_cfg >> 1);
116                                 rate_index++;
117                         }
118                         rtl_write_byte(rtlpriv, INIRTSMCS_SEL, rate_index);
119
120                         break;
121                 }
122         case HW_VAR_BSSID:{
123                         rtl_write_dword(rtlpriv, BSSIDR, ((u32 *)(val))[0]);
124                         rtl_write_word(rtlpriv, BSSIDR + 4,
125                                        ((u16 *)(val + 4))[0]);
126                         break;
127                 }
128         case HW_VAR_SIFS:{
129                         rtl_write_byte(rtlpriv, SIFS_OFDM, val[0]);
130                         rtl_write_byte(rtlpriv, SIFS_OFDM + 1, val[1]);
131                         break;
132                 }
133         case HW_VAR_SLOT_TIME:{
134                         u8 e_aci;
135
136                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
137                                  "HW_VAR_SLOT_TIME %x\n", val[0]);
138
139                         rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
140
141                         for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
142                                 rtlpriv->cfg->ops->set_hw_reg(hw,
143                                                 HW_VAR_AC_PARAM,
144                                                 (&e_aci));
145                         }
146                         break;
147                 }
148         case HW_VAR_ACK_PREAMBLE:{
149                         u8 reg_tmp;
150                         u8 short_preamble = (bool) (*val);
151                         reg_tmp = (mac->cur_40_prime_sc) << 5;
152                         if (short_preamble)
153                                 reg_tmp |= 0x80;
154
155                         rtl_write_byte(rtlpriv, RRSR + 2, reg_tmp);
156                         break;
157                 }
158         case HW_VAR_AMPDU_MIN_SPACE:{
159                         u8 min_spacing_to_set;
160                         u8 sec_min_space;
161
162                         min_spacing_to_set = *val;
163                         if (min_spacing_to_set <= 7) {
164                                 if (rtlpriv->sec.pairwise_enc_algorithm ==
165                                     NO_ENCRYPTION)
166                                         sec_min_space = 0;
167                                 else
168                                         sec_min_space = 1;
169
170                                 if (min_spacing_to_set < sec_min_space)
171                                         min_spacing_to_set = sec_min_space;
172                                 if (min_spacing_to_set > 5)
173                                         min_spacing_to_set = 5;
174
175                                 mac->min_space_cfg =
176                                                 ((mac->min_space_cfg & 0xf8) |
177                                                 min_spacing_to_set);
178
179                                 *val = min_spacing_to_set;
180
181                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
182                                          "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
183                                          mac->min_space_cfg);
184
185                                 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
186                                                mac->min_space_cfg);
187                         }
188                         break;
189                 }
190         case HW_VAR_SHORTGI_DENSITY:{
191                         u8 density_to_set;
192
193                         density_to_set = *val;
194                         mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
195                         mac->min_space_cfg |= (density_to_set << 3);
196
197                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
198                                  "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
199                                  mac->min_space_cfg);
200
201                         rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
202                                        mac->min_space_cfg);
203
204                         break;
205                 }
206         case HW_VAR_AMPDU_FACTOR:{
207                         u8 factor_toset;
208                         u8 regtoset;
209                         u8 factorlevel[18] = {
210                                 2, 4, 4, 7, 7, 13, 13,
211                                 13, 2, 7, 7, 13, 13,
212                                 15, 15, 15, 15, 0};
213                         u8 index = 0;
214
215                         factor_toset = *val;
216                         if (factor_toset <= 3) {
217                                 factor_toset = (1 << (factor_toset + 2));
218                                 if (factor_toset > 0xf)
219                                         factor_toset = 0xf;
220
221                                 for (index = 0; index < 17; index++) {
222                                         if (factorlevel[index] > factor_toset)
223                                                 factorlevel[index] =
224                                                                  factor_toset;
225                                 }
226
227                                 for (index = 0; index < 8; index++) {
228                                         regtoset = ((factorlevel[index * 2]) |
229                                                     (factorlevel[index *
230                                                     2 + 1] << 4));
231                                         rtl_write_byte(rtlpriv,
232                                                        AGGLEN_LMT_L + index,
233                                                        regtoset);
234                                 }
235
236                                 regtoset = ((factorlevel[16]) |
237                                             (factorlevel[17] << 4));
238                                 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
239
240                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
241                                          "Set HW_VAR_AMPDU_FACTOR: %#x\n",
242                                          factor_toset);
243                         }
244                         break;
245                 }
246         case HW_VAR_AC_PARAM:{
247                         u8 e_aci = *val;
248                         rtl92s_dm_init_edca_turbo(hw);
249
250                         if (rtlpci->acm_method != EACMWAY2_SW)
251                                 rtlpriv->cfg->ops->set_hw_reg(hw,
252                                                  HW_VAR_ACM_CTRL,
253                                                  &e_aci);
254                         break;
255                 }
256         case HW_VAR_ACM_CTRL:{
257                         u8 e_aci = *val;
258                         union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&(
259                                                         mac->ac[0].aifs));
260                         u8 acm = p_aci_aifsn->f.acm;
261                         u8 acm_ctrl = rtl_read_byte(rtlpriv, AcmHwCtrl);
262
263                         acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ?
264                                    0x0 : 0x1);
265
266                         if (acm) {
267                                 switch (e_aci) {
268                                 case AC0_BE:
269                                         acm_ctrl |= AcmHw_BeqEn;
270                                         break;
271                                 case AC2_VI:
272                                         acm_ctrl |= AcmHw_ViqEn;
273                                         break;
274                                 case AC3_VO:
275                                         acm_ctrl |= AcmHw_VoqEn;
276                                         break;
277                                 default:
278                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
279                                                  "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
280                                                  acm);
281                                         break;
282                                 }
283                         } else {
284                                 switch (e_aci) {
285                                 case AC0_BE:
286                                         acm_ctrl &= (~AcmHw_BeqEn);
287                                         break;
288                                 case AC2_VI:
289                                         acm_ctrl &= (~AcmHw_ViqEn);
290                                         break;
291                                 case AC3_VO:
292                                         acm_ctrl &= (~AcmHw_VoqEn);
293                                         break;
294                                 default:
295                                         pr_err("switch case %#x not processed\n",
296                                                e_aci);
297                                         break;
298                                 }
299                         }
300
301                         RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
302                                  "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
303                         rtl_write_byte(rtlpriv, AcmHwCtrl, acm_ctrl);
304                         break;
305                 }
306         case HW_VAR_RCR:{
307                         rtl_write_dword(rtlpriv, RCR, ((u32 *) (val))[0]);
308                         rtlpci->receive_config = ((u32 *) (val))[0];
309                         break;
310                 }
311         case HW_VAR_RETRY_LIMIT:{
312                         u8 retry_limit = val[0];
313
314                         rtl_write_word(rtlpriv, RETRY_LIMIT,
315                                        retry_limit << RETRY_LIMIT_SHORT_SHIFT |
316                                        retry_limit << RETRY_LIMIT_LONG_SHIFT);
317                         break;
318                 }
319         case HW_VAR_DUAL_TSF_RST: {
320                         break;
321                 }
322         case HW_VAR_EFUSE_BYTES: {
323                         rtlefuse->efuse_usedbytes = *((u16 *) val);
324                         break;
325                 }
326         case HW_VAR_EFUSE_USAGE: {
327                         rtlefuse->efuse_usedpercentage = *val;
328                         break;
329                 }
330         case HW_VAR_IO_CMD: {
331                         break;
332                 }
333         case HW_VAR_WPA_CONFIG: {
334                         rtl_write_byte(rtlpriv, REG_SECR, *val);
335                         break;
336                 }
337         case HW_VAR_SET_RPWM:{
338                         break;
339                 }
340         case HW_VAR_H2C_FW_PWRMODE:{
341                         break;
342                 }
343         case HW_VAR_FW_PSMODE_STATUS: {
344                         ppsc->fw_current_inpsmode = *((bool *) val);
345                         break;
346                 }
347         case HW_VAR_H2C_FW_JOINBSSRPT:{
348                         break;
349                 }
350         case HW_VAR_AID:{
351                         break;
352                 }
353         case HW_VAR_CORRECT_TSF:{
354                         break;
355                 }
356         case HW_VAR_MRC: {
357                         bool bmrc_toset = *((bool *)val);
358                         u8 u1bdata = 0;
359
360                         if (bmrc_toset) {
361                                 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
362                                               MASKBYTE0, 0x33);
363                                 u1bdata = (u8)rtl_get_bbreg(hw,
364                                                 ROFDM1_TRXPATHENABLE,
365                                                 MASKBYTE0);
366                                 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
367                                               MASKBYTE0,
368                                               ((u1bdata & 0xf0) | 0x03));
369                                 u1bdata = (u8)rtl_get_bbreg(hw,
370                                                 ROFDM0_TRXPATHENABLE,
371                                                 MASKBYTE1);
372                                 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
373                                               MASKBYTE1,
374                                               (u1bdata | 0x04));
375
376                                 /* Update current settings. */
377                                 rtlpriv->dm.current_mrc_switch = bmrc_toset;
378                         } else {
379                                 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
380                                               MASKBYTE0, 0x13);
381                                 u1bdata = (u8)rtl_get_bbreg(hw,
382                                                  ROFDM1_TRXPATHENABLE,
383                                                  MASKBYTE0);
384                                 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
385                                               MASKBYTE0,
386                                               ((u1bdata & 0xf0) | 0x01));
387                                 u1bdata = (u8)rtl_get_bbreg(hw,
388                                                 ROFDM0_TRXPATHENABLE,
389                                                 MASKBYTE1);
390                                 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
391                                               MASKBYTE1, (u1bdata & 0xfb));
392
393                                 /* Update current settings. */
394                                 rtlpriv->dm.current_mrc_switch = bmrc_toset;
395                         }
396
397                         break;
398                 }
399         case HW_VAR_FW_LPS_ACTION: {
400                 bool enter_fwlps = *((bool *)val);
401                 u8 rpwm_val, fw_pwrmode;
402                 bool fw_current_inps;
403
404                 if (enter_fwlps) {
405                         rpwm_val = 0x02;        /* RF off */
406                         fw_current_inps = true;
407                         rtlpriv->cfg->ops->set_hw_reg(hw,
408                                         HW_VAR_FW_PSMODE_STATUS,
409                                         (u8 *)(&fw_current_inps));
410                         rtlpriv->cfg->ops->set_hw_reg(hw,
411                                         HW_VAR_H2C_FW_PWRMODE,
412                                         &ppsc->fwctrl_psmode);
413
414                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
415                                                       &rpwm_val);
416                 } else {
417                         rpwm_val = 0x0C;        /* RF on */
418                         fw_pwrmode = FW_PS_ACTIVE_MODE;
419                         fw_current_inps = false;
420                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
421                                                       &rpwm_val);
422                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
423                                                       &fw_pwrmode);
424
425                         rtlpriv->cfg->ops->set_hw_reg(hw,
426                                         HW_VAR_FW_PSMODE_STATUS,
427                                         (u8 *)(&fw_current_inps));
428                 }
429                 break; }
430         default:
431                 pr_err("switch case %#x not processed\n", variable);
432                 break;
433         }
434
435 }
436
437 void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
438 {
439         struct rtl_priv *rtlpriv = rtl_priv(hw);
440         u8 sec_reg_value = 0x0;
441
442         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
443                  "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
444                  rtlpriv->sec.pairwise_enc_algorithm,
445                  rtlpriv->sec.group_enc_algorithm);
446
447         if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
448                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
449                          "not open hw encryption\n");
450                 return;
451         }
452
453         sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
454
455         if (rtlpriv->sec.use_defaultkey) {
456                 sec_reg_value |= SCR_TXUSEDK;
457                 sec_reg_value |= SCR_RXUSEDK;
458         }
459
460         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
461                  sec_reg_value);
462
463         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
464
465 }
466
467 static u8 _rtl92se_halset_sysclk(struct ieee80211_hw *hw, u8 data)
468 {
469         struct rtl_priv *rtlpriv = rtl_priv(hw);
470         u8 waitcount = 100;
471         bool bresult = false;
472         u8 tmpvalue;
473
474         rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
475
476         /* Wait the MAC synchronized. */
477         udelay(400);
478
479         /* Check if it is set ready. */
480         tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
481         bresult = ((tmpvalue & BIT(7)) == (data & BIT(7)));
482
483         if ((data & (BIT(6) | BIT(7))) == false) {
484                 waitcount = 100;
485                 tmpvalue = 0;
486
487                 while (1) {
488                         waitcount--;
489
490                         tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
491                         if ((tmpvalue & BIT(6)))
492                                 break;
493
494                         pr_err("wait for BIT(6) return value %x\n", tmpvalue);
495                         if (waitcount == 0)
496                                 break;
497
498                         udelay(10);
499                 }
500
501                 if (waitcount == 0)
502                         bresult = false;
503                 else
504                         bresult = true;
505         }
506
507         return bresult;
508 }
509
510 void rtl8192se_gpiobit3_cfg_inputmode(struct ieee80211_hw *hw)
511 {
512         struct rtl_priv *rtlpriv = rtl_priv(hw);
513         u8 u1tmp;
514
515         /* The following config GPIO function */
516         rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
517         u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
518
519         /* config GPIO3 to input */
520         u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
521         rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
522
523 }
524
525 static u8 _rtl92se_rf_onoff_detect(struct ieee80211_hw *hw)
526 {
527         struct rtl_priv *rtlpriv = rtl_priv(hw);
528         u8 u1tmp;
529         u8 retval = ERFON;
530
531         /* The following config GPIO function */
532         rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
533         u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
534
535         /* config GPIO3 to input */
536         u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
537         rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
538
539         /* On some of the platform, driver cannot read correct
540          * value without delay between Write_GPIO_SEL and Read_GPIO_IN */
541         mdelay(10);
542
543         /* check GPIO3 */
544         u1tmp = rtl_read_byte(rtlpriv, GPIO_IN_SE);
545         retval = (u1tmp & HAL_8192S_HW_GPIO_OFF_BIT) ? ERFON : ERFOFF;
546
547         return retval;
548 }
549
550 static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
551 {
552         struct rtl_priv *rtlpriv = rtl_priv(hw);
553         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
554         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
555
556         u8 i;
557         u8 tmpu1b;
558         u16 tmpu2b;
559         u8 pollingcnt = 20;
560
561         if (rtlpci->first_init) {
562                 /* Reset PCIE Digital */
563                 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
564                 tmpu1b &= 0xFE;
565                 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
566                 udelay(1);
567                 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b | BIT(0));
568         }
569
570         /* Switch to SW IO control */
571         tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
572         if (tmpu1b & BIT(7)) {
573                 tmpu1b &= ~(BIT(6) | BIT(7));
574
575                 /* Set failed, return to prevent hang. */
576                 if (!_rtl92se_halset_sysclk(hw, tmpu1b))
577                         return;
578         }
579
580         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
581         udelay(50);
582         rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
583         udelay(50);
584
585         /* Clear FW RPWM for FW control LPS.*/
586         rtl_write_byte(rtlpriv, RPWM, 0x0);
587
588         /* Reset MAC-IO and CPU and Core Digital BIT(10)/11/15 */
589         tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
590         tmpu1b &= 0x73;
591         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
592         /* wait for BIT 10/11/15 to pull high automatically!! */
593         mdelay(1);
594
595         rtl_write_byte(rtlpriv, CMDR, 0);
596         rtl_write_byte(rtlpriv, TCR, 0);
597
598         /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
599         tmpu1b = rtl_read_byte(rtlpriv, 0x562);
600         tmpu1b |= 0x08;
601         rtl_write_byte(rtlpriv, 0x562, tmpu1b);
602         tmpu1b &= ~(BIT(3));
603         rtl_write_byte(rtlpriv, 0x562, tmpu1b);
604
605         /* Enable AFE clock source */
606         tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
607         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
608         /* Delay 1.5ms */
609         mdelay(2);
610         tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
611         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
612
613         /* Enable AFE Macro Block's Bandgap */
614         tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
615         rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
616         mdelay(1);
617
618         /* Enable AFE Mbias */
619         tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
620         rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
621         mdelay(1);
622
623         /* Enable LDOA15 block  */
624         tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
625         rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
626
627         /* Set Digital Vdd to Retention isolation Path. */
628         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
629         rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
630
631         /* For warm reboot NIC disappera bug. */
632         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
633         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
634
635         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
636
637         /* Enable AFE PLL Macro Block */
638         /* We need to delay 100u before enabling PLL. */
639         udelay(200);
640         tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
641         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
642
643         /* for divider reset  */
644         udelay(100);
645         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) |
646                        BIT(4) | BIT(6)));
647         udelay(10);
648         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
649         udelay(10);
650
651         /* Enable MAC 80MHZ clock  */
652         tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
653         rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
654         mdelay(1);
655
656         /* Release isolation AFE PLL & MD */
657         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
658
659         /* Enable MAC clock */
660         tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
661         rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
662
663         /* Enable Core digital and enable IOREG R/W */
664         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
665         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
666
667         tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
668         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b & ~(BIT(7)));
669
670         /* enable REG_EN */
671         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
672
673         /* Switch the control path. */
674         tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
675         rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
676
677         tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
678         tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
679         if (!_rtl92se_halset_sysclk(hw, tmpu1b))
680                 return; /* Set failed, return to prevent hang. */
681
682         rtl_write_word(rtlpriv, CMDR, 0x07FC);
683
684         /* MH We must enable the section of code to prevent load IMEM fail. */
685         /* Load MAC register from WMAc temporarily We simulate macreg. */
686         /* txt HW will provide MAC txt later  */
687         rtl_write_byte(rtlpriv, 0x6, 0x30);
688         rtl_write_byte(rtlpriv, 0x49, 0xf0);
689
690         rtl_write_byte(rtlpriv, 0x4b, 0x81);
691
692         rtl_write_byte(rtlpriv, 0xb5, 0x21);
693
694         rtl_write_byte(rtlpriv, 0xdc, 0xff);
695         rtl_write_byte(rtlpriv, 0xdd, 0xff);
696         rtl_write_byte(rtlpriv, 0xde, 0xff);
697         rtl_write_byte(rtlpriv, 0xdf, 0xff);
698
699         rtl_write_byte(rtlpriv, 0x11a, 0x00);
700         rtl_write_byte(rtlpriv, 0x11b, 0x00);
701
702         for (i = 0; i < 32; i++)
703                 rtl_write_byte(rtlpriv, INIMCS_SEL + i, 0x1b);
704
705         rtl_write_byte(rtlpriv, 0x236, 0xff);
706
707         rtl_write_byte(rtlpriv, 0x503, 0x22);
708
709         if (ppsc->support_aspm && !ppsc->support_backdoor)
710                 rtl_write_byte(rtlpriv, 0x560, 0x40);
711         else
712                 rtl_write_byte(rtlpriv, 0x560, 0x00);
713
714         rtl_write_byte(rtlpriv, DBG_PORT, 0x91);
715
716         /* Set RX Desc Address */
717         rtl_write_dword(rtlpriv, RDQDA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma);
718         rtl_write_dword(rtlpriv, RCDA, rtlpci->rx_ring[RX_CMD_QUEUE].dma);
719
720         /* Set TX Desc Address */
721         rtl_write_dword(rtlpriv, TBKDA, rtlpci->tx_ring[BK_QUEUE].dma);
722         rtl_write_dword(rtlpriv, TBEDA, rtlpci->tx_ring[BE_QUEUE].dma);
723         rtl_write_dword(rtlpriv, TVIDA, rtlpci->tx_ring[VI_QUEUE].dma);
724         rtl_write_dword(rtlpriv, TVODA, rtlpci->tx_ring[VO_QUEUE].dma);
725         rtl_write_dword(rtlpriv, TBDA, rtlpci->tx_ring[BEACON_QUEUE].dma);
726         rtl_write_dword(rtlpriv, TCDA, rtlpci->tx_ring[TXCMD_QUEUE].dma);
727         rtl_write_dword(rtlpriv, TMDA, rtlpci->tx_ring[MGNT_QUEUE].dma);
728         rtl_write_dword(rtlpriv, THPDA, rtlpci->tx_ring[HIGH_QUEUE].dma);
729         rtl_write_dword(rtlpriv, HDA, rtlpci->tx_ring[HCCA_QUEUE].dma);
730
731         rtl_write_word(rtlpriv, CMDR, 0x37FC);
732
733         /* To make sure that TxDMA can ready to download FW. */
734         /* We should reset TxDMA if IMEM RPT was not ready. */
735         do {
736                 tmpu1b = rtl_read_byte(rtlpriv, TCR);
737                 if ((tmpu1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
738                         break;
739
740                 udelay(5);
741         } while (pollingcnt--);
742
743         if (pollingcnt <= 0) {
744                 pr_err("Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
745                        tmpu1b);
746                 tmpu1b = rtl_read_byte(rtlpriv, CMDR);
747                 rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
748                 udelay(2);
749                 /* Reset TxDMA */
750                 rtl_write_byte(rtlpriv, CMDR, tmpu1b | TXDMA_EN);
751         }
752
753         /* After MACIO reset,we must refresh LED state. */
754         if ((ppsc->rfoff_reason == RF_CHANGE_BY_IPS) ||
755            (ppsc->rfoff_reason == 0)) {
756                 struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
757                 enum rf_pwrstate rfpwr_state_toset;
758                 rfpwr_state_toset = _rtl92se_rf_onoff_detect(hw);
759
760                 if (rfpwr_state_toset == ERFON)
761                         rtl92se_sw_led_on(hw, pled0);
762         }
763 }
764
765 static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
766 {
767         struct rtl_priv *rtlpriv = rtl_priv(hw);
768         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
769         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
770         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
771         u8 i;
772         u16 tmpu2b;
773
774         /* 1. System Configure Register (Offset: 0x0000 - 0x003F) */
775
776         /* 2. Command Control Register (Offset: 0x0040 - 0x004F) */
777         /* Turn on 0x40 Command register */
778         rtl_write_word(rtlpriv, CMDR, (BBRSTN | BB_GLB_RSTN |
779                         SCHEDULE_EN | MACRXEN | MACTXEN | DDMA_EN | FW2HW_EN |
780                         RXDMA_EN | TXDMA_EN | HCI_RXDMA_EN | HCI_TXDMA_EN));
781
782         /* Set TCR TX DMA pre 2 FULL enable bit */
783         rtl_write_dword(rtlpriv, TCR, rtl_read_dword(rtlpriv, TCR) |
784                         TXDMAPRE2FULL);
785
786         /* Set RCR      */
787         rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
788
789         /* 3. MACID Setting Register (Offset: 0x0050 - 0x007F) */
790
791         /* 4. Timing Control Register  (Offset: 0x0080 - 0x009F) */
792         /* Set CCK/OFDM SIFS */
793         /* CCK SIFS shall always be 10us. */
794         rtl_write_word(rtlpriv, SIFS_CCK, 0x0a0a);
795         rtl_write_word(rtlpriv, SIFS_OFDM, 0x1010);
796
797         /* Set AckTimeout */
798         rtl_write_byte(rtlpriv, ACK_TIMEOUT, 0x40);
799
800         /* Beacon related */
801         rtl_write_word(rtlpriv, BCN_INTERVAL, 100);
802         rtl_write_word(rtlpriv, ATIMWND, 2);
803
804         /* 5. FIFO Control Register (Offset: 0x00A0 - 0x015F) */
805         /* 5.1 Initialize Number of Reserved Pages in Firmware Queue */
806         /* Firmware allocate now, associate with FW internal setting.!!! */
807
808         /* 5.2 Setting TX/RX page size 0/1/2/3/4=64/128/256/512/1024 */
809         /* 5.3 Set driver info, we only accept PHY status now. */
810         /* 5.4 Set RXDMA arbitration to control RXDMA/MAC/FW R/W for RXFIFO  */
811         rtl_write_byte(rtlpriv, RXDMA, rtl_read_byte(rtlpriv, RXDMA) | BIT(6));
812
813         /* 6. Adaptive Control Register  (Offset: 0x0160 - 0x01CF) */
814         /* Set RRSR to all legacy rate and HT rate
815          * CCK rate is supported by default.
816          * CCK rate will be filtered out only when associated
817          * AP does not support it.
818          * Only enable ACK rate to OFDM 24M
819          * Disable RRSR for CCK rate in A-Cut   */
820
821         if (rtlhal->version == VERSION_8192S_ACUT)
822                 rtl_write_byte(rtlpriv, RRSR, 0xf0);
823         else if (rtlhal->version == VERSION_8192S_BCUT)
824                 rtl_write_byte(rtlpriv, RRSR, 0xff);
825         rtl_write_byte(rtlpriv, RRSR + 1, 0x01);
826         rtl_write_byte(rtlpriv, RRSR + 2, 0x00);
827
828         /* A-Cut IC do not support CCK rate. We forbid ARFR to */
829         /* fallback to CCK rate */
830         for (i = 0; i < 8; i++) {
831                 /*Disable RRSR for CCK rate in A-Cut */
832                 if (rtlhal->version == VERSION_8192S_ACUT)
833                         rtl_write_dword(rtlpriv, ARFR0 + i * 4, 0x1f0ff0f0);
834         }
835
836         /* Different rate use different AMPDU size */
837         /* MCS32/ MCS15_SG use max AMPDU size 15*2=30K */
838         rtl_write_byte(rtlpriv, AGGLEN_LMT_H, 0x0f);
839         /* MCS0/1/2/3 use max AMPDU size 4*2=8K */
840         rtl_write_word(rtlpriv, AGGLEN_LMT_L, 0x7442);
841         /* MCS4/5 use max AMPDU size 8*2=16K 6/7 use 10*2=20K */
842         rtl_write_word(rtlpriv, AGGLEN_LMT_L + 2, 0xddd7);
843         /* MCS8/9 use max AMPDU size 8*2=16K 10/11 use 10*2=20K */
844         rtl_write_word(rtlpriv, AGGLEN_LMT_L + 4, 0xd772);
845         /* MCS12/13/14/15 use max AMPDU size 15*2=30K */
846         rtl_write_word(rtlpriv, AGGLEN_LMT_L + 6, 0xfffd);
847
848         /* Set Data / Response auto rate fallack retry count */
849         rtl_write_dword(rtlpriv, DARFRC, 0x04010000);
850         rtl_write_dword(rtlpriv, DARFRC + 4, 0x09070605);
851         rtl_write_dword(rtlpriv, RARFRC, 0x04010000);
852         rtl_write_dword(rtlpriv, RARFRC + 4, 0x09070605);
853
854         /* 7. EDCA Setting Register (Offset: 0x01D0 - 0x01FF) */
855         /* Set all rate to support SG */
856         rtl_write_word(rtlpriv, SG_RATE, 0xFFFF);
857
858         /* 8. WMAC, BA, and CCX related Register (Offset: 0x0200 - 0x023F) */
859         /* Set NAV protection length */
860         rtl_write_word(rtlpriv, NAV_PROT_LEN, 0x0080);
861         /* CF-END Threshold */
862         rtl_write_byte(rtlpriv, CFEND_TH, 0xFF);
863         /* Set AMPDU minimum space */
864         rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, 0x07);
865         /* Set TXOP stall control for several queue/HI/BCN/MGT/ */
866         rtl_write_byte(rtlpriv, TXOP_STALL_CTRL, 0x00);
867
868         /* 9. Security Control Register (Offset: 0x0240 - 0x025F) */
869         /* 10. Power Save Control Register (Offset: 0x0260 - 0x02DF) */
870         /* 11. General Purpose Register (Offset: 0x02E0 - 0x02FF) */
871         /* 12. Host Interrupt Status Register (Offset: 0x0300 - 0x030F) */
872         /* 13. Test Mode and Debug Control Register (Offset: 0x0310 - 0x034F) */
873
874         /* 14. Set driver info, we only accept PHY status now. */
875         rtl_write_byte(rtlpriv, RXDRVINFO_SZ, 4);
876
877         /* 15. For EEPROM R/W Workaround */
878         /* 16. For EFUSE to share REG_SYS_FUNC_EN with EEPROM!!! */
879         tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
880         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmpu2b | BIT(13));
881         tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
882         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, tmpu2b & (~BIT(8)));
883
884         /* 17. For EFUSE */
885         /* We may R/W EFUSE in EEPROM mode */
886         if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
887                 u8      tempval;
888
889                 tempval = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL + 1);
890                 tempval &= 0xFE;
891                 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, tempval);
892
893                 /* Change Program timing */
894                 rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
895                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
896         }
897
898         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
899
900 }
901
902 static void _rtl92se_hw_configure(struct ieee80211_hw *hw)
903 {
904         struct rtl_priv *rtlpriv = rtl_priv(hw);
905         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
906         struct rtl_phy *rtlphy = &(rtlpriv->phy);
907         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
908
909         u8 reg_bw_opmode = 0;
910         u32 reg_rrsr = 0;
911         u8 regtmp = 0;
912
913         reg_bw_opmode = BW_OPMODE_20MHZ;
914         reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
915
916         regtmp = rtl_read_byte(rtlpriv, INIRTSMCS_SEL);
917         reg_rrsr = ((reg_rrsr & 0x000fffff) << 8) | regtmp;
918         rtl_write_dword(rtlpriv, INIRTSMCS_SEL, reg_rrsr);
919         rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
920
921         /* Set Retry Limit here */
922         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
923                         (u8 *)(&rtlpci->shortretry_limit));
924
925         rtl_write_byte(rtlpriv, MLT, 0x8f);
926
927         /* For Min Spacing configuration. */
928         switch (rtlphy->rf_type) {
929         case RF_1T2R:
930         case RF_1T1R:
931                 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3);
932                 break;
933         case RF_2T2R:
934         case RF_2T2R_GREEN:
935                 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3);
936                 break;
937         }
938         rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, rtlhal->minspace_cfg);
939 }
940
941 int rtl92se_hw_init(struct ieee80211_hw *hw)
942 {
943         struct rtl_priv *rtlpriv = rtl_priv(hw);
944         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
945         struct rtl_phy *rtlphy = &(rtlpriv->phy);
946         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
947         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
948         u8 tmp_byte = 0;
949         unsigned long flags;
950         bool rtstatus = true;
951         u8 tmp_u1b;
952         int err = false;
953         u8 i;
954         int wdcapra_add[] = {
955                 EDCAPARA_BE, EDCAPARA_BK,
956                 EDCAPARA_VI, EDCAPARA_VO};
957         u8 secr_value = 0x0;
958
959         rtlpci->being_init_adapter = true;
960
961         /* As this function can take a very long time (up to 350 ms)
962          * and can be called with irqs disabled, reenable the irqs
963          * to let the other devices continue being serviced.
964          *
965          * It is safe doing so since our own interrupts will only be enabled
966          * in a subsequent step.
967          */
968         local_save_flags(flags);
969         local_irq_enable();
970
971         rtlpriv->intf_ops->disable_aspm(hw);
972
973         /* 1. MAC Initialize */
974         /* Before FW download, we have to set some MAC register */
975         _rtl92se_macconfig_before_fwdownload(hw);
976
977         rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv,
978                         PMC_FSM) >> 16) & 0xF);
979
980         rtl8192se_gpiobit3_cfg_inputmode(hw);
981
982         /* 2. download firmware */
983         rtstatus = rtl92s_download_fw(hw);
984         if (!rtstatus) {
985                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
986                          "Failed to download FW. Init HW without FW now... "
987                          "Please copy FW into /lib/firmware/rtlwifi\n");
988                 err = 1;
989                 goto exit;
990         }
991
992         /* After FW download, we have to reset MAC register */
993         _rtl92se_macconfig_after_fwdownload(hw);
994
995         /*Retrieve default FW Cmd IO map. */
996         rtlhal->fwcmd_iomap =   rtl_read_word(rtlpriv, LBUS_MON_ADDR);
997         rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
998
999         /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
1000         if (!rtl92s_phy_mac_config(hw)) {
1001                 pr_err("MAC Config failed\n");
1002                 err = rtstatus;
1003                 goto exit;
1004         }
1005
1006         /* because last function modify RCR, so we update
1007          * rcr var here, or TP will unstable for receive_config
1008          * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
1009          * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
1010          */
1011         rtlpci->receive_config = rtl_read_dword(rtlpriv, RCR);
1012         rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
1013         rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
1014
1015         /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
1016         /* We must set flag avoid BB/RF config period later!! */
1017         rtl_write_dword(rtlpriv, CMDR, 0x37FC);
1018
1019         /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
1020         if (!rtl92s_phy_bb_config(hw)) {
1021                 pr_err("BB Config failed\n");
1022                 err = rtstatus;
1023                 goto exit;
1024         }
1025
1026         /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */
1027         /* Before initalizing RF. We can not use FW to do RF-R/W. */
1028
1029         rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
1030
1031         /* Before RF-R/W we must execute the IO from Scott's suggestion. */
1032         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
1033         if (rtlhal->version == VERSION_8192S_ACUT)
1034                 rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07);
1035         else
1036                 rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
1037
1038         if (!rtl92s_phy_rf_config(hw)) {
1039                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
1040                 err = rtstatus;
1041                 goto exit;
1042         }
1043
1044         /* After read predefined TXT, we must set BB/MAC/RF
1045          * register as our requirement */
1046
1047         rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw,
1048                                                            (enum radio_path)0,
1049                                                            RF_CHNLBW,
1050                                                            RFREG_OFFSET_MASK);
1051         rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw,
1052                                                            (enum radio_path)1,
1053                                                            RF_CHNLBW,
1054                                                            RFREG_OFFSET_MASK);
1055
1056         /*---- Set CCK and OFDM Block "ON"----*/
1057         rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1058         rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1059
1060         /*3 Set Hardware(Do nothing now) */
1061         _rtl92se_hw_configure(hw);
1062
1063         /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1064         /* TX power index for different rate set. */
1065         /* Get original hw reg values */
1066         rtl92s_phy_get_hw_reg_originalvalue(hw);
1067         /* Write correct tx power index */
1068         rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1069
1070         /* We must set MAC address after firmware download. */
1071         for (i = 0; i < 6; i++)
1072                 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1073
1074         /* EEPROM R/W workaround */
1075         tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG);
1076         rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3)));
1077
1078         rtl_write_byte(rtlpriv, 0x4d, 0x0);
1079
1080         if (hal_get_firmwareversion(rtlpriv) >= 0x49) {
1081                 tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4));
1082                 tmp_byte = tmp_byte | BIT(5);
1083                 rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte);
1084                 rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF);
1085         }
1086
1087         /* We enable high power and RA related mechanism after NIC
1088          * initialized. */
1089         if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
1090                 /* Fw v.53 and later. */
1091                 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
1092         } else if (hal_get_firmwareversion(rtlpriv) == 0x34) {
1093                 /* Fw v.52. */
1094                 rtl_write_dword(rtlpriv, WFM5, FW_RA_INIT);
1095                 rtl92s_phy_chk_fwcmd_iodone(hw);
1096         } else {
1097                 /* Compatible earlier FW version. */
1098                 rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
1099                 rtl92s_phy_chk_fwcmd_iodone(hw);
1100                 rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
1101                 rtl92s_phy_chk_fwcmd_iodone(hw);
1102                 rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
1103                 rtl92s_phy_chk_fwcmd_iodone(hw);
1104         }
1105
1106         /* Add to prevent ASPM bug. */
1107         /* Always enable hst and NIC clock request. */
1108         rtl92s_phy_switch_ephy_parameter(hw);
1109
1110         /* Security related
1111          * 1. Clear all H/W keys.
1112          * 2. Enable H/W encryption/decryption. */
1113         rtl_cam_reset_all_entry(hw);
1114         secr_value |= SCR_TXENCENABLE;
1115         secr_value |= SCR_RXENCENABLE;
1116         secr_value |= SCR_NOSKMC;
1117         rtl_write_byte(rtlpriv, REG_SECR, secr_value);
1118
1119         for (i = 0; i < 4; i++)
1120                 rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322);
1121
1122         if (rtlphy->rf_type == RF_1T2R) {
1123                 bool mrc2set = true;
1124                 /* Turn on B-Path */
1125                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set);
1126         }
1127
1128         rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
1129         rtl92s_dm_init(hw);
1130 exit:
1131         local_irq_restore(flags);
1132         rtlpci->being_init_adapter = false;
1133         return err;
1134 }
1135
1136 void rtl92se_set_mac_addr(struct rtl_io *io, const u8 *addr)
1137 {
1138         /* This is a stub. */
1139 }
1140
1141 void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1142 {
1143         struct rtl_priv *rtlpriv = rtl_priv(hw);
1144         u32 reg_rcr;
1145
1146         if (rtlpriv->psc.rfpwr_state != ERFON)
1147                 return;
1148
1149         rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1150
1151         if (check_bssid) {
1152                 reg_rcr |= (RCR_CBSSID);
1153                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1154         } else if (!check_bssid) {
1155                 reg_rcr &= (~RCR_CBSSID);
1156                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1157         }
1158
1159 }
1160
1161 static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
1162                                      enum nl80211_iftype type)
1163 {
1164         struct rtl_priv *rtlpriv = rtl_priv(hw);
1165         u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1166         u32 temp;
1167         bt_msr &= ~MSR_LINK_MASK;
1168
1169         switch (type) {
1170         case NL80211_IFTYPE_UNSPECIFIED:
1171                 bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
1172                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1173                          "Set Network type to NO LINK!\n");
1174                 break;
1175         case NL80211_IFTYPE_ADHOC:
1176                 bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
1177                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1178                          "Set Network type to Ad Hoc!\n");
1179                 break;
1180         case NL80211_IFTYPE_STATION:
1181                 bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
1182                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1183                          "Set Network type to STA!\n");
1184                 break;
1185         case NL80211_IFTYPE_AP:
1186                 bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
1187                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1188                          "Set Network type to AP!\n");
1189                 break;
1190         default:
1191                 pr_err("Network type %d not supported!\n", type);
1192                 return 1;
1193
1194         }
1195
1196         if (type != NL80211_IFTYPE_AP &&
1197             rtlpriv->mac80211.link_state < MAC80211_LINKED)
1198                 bt_msr = rtl_read_byte(rtlpriv, MSR) & ~MSR_LINK_MASK;
1199         rtl_write_byte(rtlpriv, MSR, bt_msr);
1200
1201         temp = rtl_read_dword(rtlpriv, TCR);
1202         rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8)));
1203         rtl_write_dword(rtlpriv, TCR, temp | BIT(8));
1204
1205
1206         return 0;
1207 }
1208
1209 /* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */
1210 int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1211 {
1212         struct rtl_priv *rtlpriv = rtl_priv(hw);
1213
1214         if (_rtl92se_set_media_status(hw, type))
1215                 return -EOPNOTSUPP;
1216
1217         if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1218                 if (type != NL80211_IFTYPE_AP)
1219                         rtl92se_set_check_bssid(hw, true);
1220         } else {
1221                 rtl92se_set_check_bssid(hw, false);
1222         }
1223
1224         return 0;
1225 }
1226
1227 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1228 void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
1229 {
1230         struct rtl_priv *rtlpriv = rtl_priv(hw);
1231         rtl92s_dm_init_edca_turbo(hw);
1232
1233         switch (aci) {
1234         case AC1_BK:
1235                 rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f);
1236                 break;
1237         case AC0_BE:
1238                 /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */
1239                 break;
1240         case AC2_VI:
1241                 rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322);
1242                 break;
1243         case AC3_VO:
1244                 rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
1245                 break;
1246         default:
1247                 WARN_ONCE(true, "rtl8192se: invalid aci: %d !\n", aci);
1248                 break;
1249         }
1250 }
1251
1252 void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
1253 {
1254         struct rtl_priv *rtlpriv = rtl_priv(hw);
1255         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1256
1257         rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
1258         /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
1259         rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
1260         rtlpci->irq_enabled = true;
1261 }
1262
1263 void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
1264 {
1265         struct rtl_priv *rtlpriv;
1266         struct rtl_pci *rtlpci;
1267
1268         rtlpriv = rtl_priv(hw);
1269         /* if firmware not available, no interrupts */
1270         if (!rtlpriv || !rtlpriv->max_fw_size)
1271                 return;
1272         rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1273         rtl_write_dword(rtlpriv, INTA_MASK, 0);
1274         rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
1275         rtlpci->irq_enabled = false;
1276 }
1277
1278 static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
1279 {
1280         struct rtl_priv *rtlpriv = rtl_priv(hw);
1281         u8 waitcnt = 100;
1282         bool result = false;
1283         u8 tmp;
1284
1285         rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
1286
1287         /* Wait the MAC synchronized. */
1288         udelay(400);
1289
1290         /* Check if it is set ready. */
1291         tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1292         result = ((tmp & BIT(7)) == (data & BIT(7)));
1293
1294         if ((data & (BIT(6) | BIT(7))) == false) {
1295                 waitcnt = 100;
1296                 tmp = 0;
1297
1298                 while (1) {
1299                         waitcnt--;
1300                         tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1301
1302                         if ((tmp & BIT(6)))
1303                                 break;
1304
1305                         pr_err("wait for BIT(6) return value %x\n", tmp);
1306
1307                         if (waitcnt == 0)
1308                                 break;
1309                         udelay(10);
1310                 }
1311
1312                 if (waitcnt == 0)
1313                         result = false;
1314                 else
1315                         result = true;
1316         }
1317
1318         return result;
1319 }
1320
1321 static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw)
1322 {
1323         struct rtl_priv *rtlpriv = rtl_priv(hw);
1324         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1325         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1326         u8 u1btmp;
1327
1328         if (rtlhal->driver_going2unload)
1329                 rtl_write_byte(rtlpriv, 0x560, 0x0);
1330
1331         /* Power save for BB/RF */
1332         u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
1333         u1btmp |= BIT(0);
1334         rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
1335         rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
1336         rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
1337         rtl_write_word(rtlpriv, CMDR, 0x57FC);
1338         udelay(100);
1339         rtl_write_word(rtlpriv, CMDR, 0x77FC);
1340         rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
1341         udelay(10);
1342         rtl_write_word(rtlpriv, CMDR, 0x37FC);
1343         udelay(10);
1344         rtl_write_word(rtlpriv, CMDR, 0x77FC);
1345         udelay(10);
1346         rtl_write_word(rtlpriv, CMDR, 0x57FC);
1347         rtl_write_word(rtlpriv, CMDR, 0x0000);
1348
1349         if (rtlhal->driver_going2unload) {
1350                 u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1));
1351                 u1btmp &= ~(BIT(0));
1352                 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp);
1353         }
1354
1355         u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1356
1357         /* Add description. After switch control path. register
1358          * after page1 will be invisible. We can not do any IO
1359          * for register>0x40. After resume&MACIO reset, we need
1360          * to remember previous reg content. */
1361         if (u1btmp & BIT(7)) {
1362                 u1btmp &= ~(BIT(6) | BIT(7));
1363                 if (!_rtl92s_set_sysclk(hw, u1btmp)) {
1364                         pr_err("Switch ctrl path fail\n");
1365                         return;
1366                 }
1367         }
1368
1369         /* Power save for MAC */
1370         if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS  &&
1371                 !rtlhal->driver_going2unload) {
1372                 /* enable LED function */
1373                 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1374         /* SW/HW radio off or halt adapter!! For example S3/S4 */
1375         } else {
1376                 /* LED function disable. Power range is about 8mA now. */
1377                 /* if write 0xF1 disconnet_pci power
1378                  *       ifconfig wlan0 down power are both high 35:70 */
1379                 /* if write oxF9 disconnet_pci power
1380                  * ifconfig wlan0 down power are both low  12:45*/
1381                 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1382         }
1383
1384         rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70);
1385         rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68);
1386         rtl_write_byte(rtlpriv,  AFE_PLL_CTRL, 0x00);
1387         rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1388         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E);
1389         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1390
1391 }
1392
1393 static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw)
1394 {
1395         struct rtl_priv *rtlpriv = rtl_priv(hw);
1396         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1397         struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
1398
1399         if (rtlpci->up_first_time == 1)
1400                 return;
1401
1402         if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS)
1403                 rtl92se_sw_led_on(hw, pled0);
1404         else
1405                 rtl92se_sw_led_off(hw, pled0);
1406 }
1407
1408
1409 static void _rtl92se_power_domain_init(struct ieee80211_hw *hw)
1410 {
1411         struct rtl_priv *rtlpriv = rtl_priv(hw);
1412         u16 tmpu2b;
1413         u8 tmpu1b;
1414
1415         rtlpriv->psc.pwrdomain_protect = true;
1416
1417         tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1418         if (tmpu1b & BIT(7)) {
1419                 tmpu1b &= ~(BIT(6) | BIT(7));
1420                 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1421                         rtlpriv->psc.pwrdomain_protect = false;
1422                         return;
1423                 }
1424         }
1425
1426         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
1427         rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1428
1429         /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */
1430         tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
1431
1432         /* If IPS we need to turn LED on. So we not
1433          * not disable BIT 3/7 of reg3. */
1434         if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW))
1435                 tmpu1b &= 0xFB;
1436         else
1437                 tmpu1b &= 0x73;
1438
1439         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
1440         /* wait for BIT 10/11/15 to pull high automatically!! */
1441         mdelay(1);
1442
1443         rtl_write_byte(rtlpriv, CMDR, 0);
1444         rtl_write_byte(rtlpriv, TCR, 0);
1445
1446         /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
1447         tmpu1b = rtl_read_byte(rtlpriv, 0x562);
1448         tmpu1b |= 0x08;
1449         rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1450         tmpu1b &= ~(BIT(3));
1451         rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1452
1453         /* Enable AFE clock source */
1454         tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
1455         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
1456         /* Delay 1.5ms */
1457         udelay(1500);
1458         tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
1459         rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
1460
1461         /* Enable AFE Macro Block's Bandgap */
1462         tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1463         rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
1464         mdelay(1);
1465
1466         /* Enable AFE Mbias */
1467         tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1468         rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
1469         mdelay(1);
1470
1471         /* Enable LDOA15 block */
1472         tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
1473         rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
1474
1475         /* Set Digital Vdd to Retention isolation Path. */
1476         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
1477         rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
1478
1479
1480         /* For warm reboot NIC disappera bug. */
1481         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1482         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
1483
1484         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
1485
1486         /* Enable AFE PLL Macro Block */
1487         tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
1488         rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
1489         /* Enable MAC 80MHZ clock */
1490         tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
1491         rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
1492         mdelay(1);
1493
1494         /* Release isolation AFE PLL & MD */
1495         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
1496
1497         /* Enable MAC clock */
1498         tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1499         rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
1500
1501         /* Enable Core digital and enable IOREG R/W */
1502         tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1503         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
1504         /* enable REG_EN */
1505         rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
1506
1507         /* Switch the control path. */
1508         tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1509         rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
1510
1511         tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1512         tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
1513         if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1514                 rtlpriv->psc.pwrdomain_protect = false;
1515                 return;
1516         }
1517
1518         rtl_write_word(rtlpriv, CMDR, 0x37FC);
1519
1520         /* After MACIO reset,we must refresh LED state. */
1521         _rtl92se_gen_refreshledstate(hw);
1522
1523         rtlpriv->psc.pwrdomain_protect = false;
1524 }
1525
1526 void rtl92se_card_disable(struct ieee80211_hw *hw)
1527 {
1528         struct rtl_priv *rtlpriv = rtl_priv(hw);
1529         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1530         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1531         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1532         enum nl80211_iftype opmode;
1533         u8 wait = 30;
1534
1535         rtlpriv->intf_ops->enable_aspm(hw);
1536
1537         if (rtlpci->driver_is_goingto_unload ||
1538                 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1539                 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1540
1541         /* we should chnge GPIO to input mode
1542          * this will drop away current about 25mA*/
1543         rtl8192se_gpiobit3_cfg_inputmode(hw);
1544
1545         /* this is very important for ips power save */
1546         while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) {
1547                 if (rtlpriv->psc.pwrdomain_protect)
1548                         mdelay(20);
1549                 else
1550                         break;
1551         }
1552
1553         mac->link_state = MAC80211_NOLINK;
1554         opmode = NL80211_IFTYPE_UNSPECIFIED;
1555         _rtl92se_set_media_status(hw, opmode);
1556
1557         _rtl92s_phy_set_rfhalt(hw);
1558         udelay(100);
1559 }
1560
1561 void rtl92se_interrupt_recognized(struct ieee80211_hw *hw,
1562                                   struct rtl_int *intvec)
1563 {
1564         struct rtl_priv *rtlpriv = rtl_priv(hw);
1565         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1566
1567         intvec->inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1568         rtl_write_dword(rtlpriv, ISR, intvec->inta);
1569
1570         intvec->intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1];
1571         rtl_write_dword(rtlpriv, ISR + 4, intvec->intb);
1572 }
1573
1574 void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw)
1575 {
1576         struct rtl_priv *rtlpriv = rtl_priv(hw);
1577         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1578         u16 bcntime_cfg = 0;
1579         u16 bcn_cw = 6, bcn_ifs = 0xf;
1580         u16 atim_window = 2;
1581
1582         /* ATIM Window (in unit of TU). */
1583         rtl_write_word(rtlpriv, ATIMWND, atim_window);
1584
1585         /* Beacon interval (in unit of TU). */
1586         rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval);
1587
1588         /* DrvErlyInt (in unit of TU). (Time to send
1589          * interrupt to notify driver to change
1590          * beacon content) */
1591         rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4);
1592
1593         /* BcnDMATIM(in unit of us). Indicates the
1594          * time before TBTT to perform beacon queue DMA  */
1595         rtl_write_word(rtlpriv, BCN_DMATIME, 256);
1596
1597         /* Force beacon frame transmission even
1598          * after receiving beacon frame from
1599          * other ad hoc STA */
1600         rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
1601
1602         /* Beacon Time Configuration */
1603         if (mac->opmode == NL80211_IFTYPE_ADHOC)
1604                 bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
1605
1606         /* TODO: bcn_ifs may required to be changed on ASIC */
1607         bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
1608
1609         /*for beacon changed */
1610         rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);
1611 }
1612
1613 void rtl92se_set_beacon_interval(struct ieee80211_hw *hw)
1614 {
1615         struct rtl_priv *rtlpriv = rtl_priv(hw);
1616         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1617         u16 bcn_interval = mac->beacon_interval;
1618
1619         /* Beacon interval (in unit of TU). */
1620         rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval);
1621         /* 2008.10.24 added by tynli for beacon changed. */
1622         rtl92s_phy_set_beacon_hwreg(hw, bcn_interval);
1623 }
1624
1625 void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
1626                 u32 add_msr, u32 rm_msr)
1627 {
1628         struct rtl_priv *rtlpriv = rtl_priv(hw);
1629         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1630
1631         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1632                  add_msr, rm_msr);
1633
1634         if (add_msr)
1635                 rtlpci->irq_mask[0] |= add_msr;
1636
1637         if (rm_msr)
1638                 rtlpci->irq_mask[0] &= (~rm_msr);
1639
1640         rtl92se_disable_interrupt(hw);
1641         rtl92se_enable_interrupt(hw);
1642 }
1643
1644 static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw)
1645 {
1646         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1647         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1648         u8 efuse_id;
1649
1650         rtlhal->ic_class = IC_INFERIORITY_A;
1651
1652         /* Only retrieving while using EFUSE. */
1653         if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) &&
1654                 !rtlefuse->autoload_failflag) {
1655                 efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET);
1656
1657                 if (efuse_id == 0xfe)
1658                         rtlhal->ic_class = IC_INFERIORITY_B;
1659         }
1660 }
1661
1662 static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
1663 {
1664         struct rtl_priv *rtlpriv = rtl_priv(hw);
1665         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1666         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1667         struct device *dev = &rtl_pcipriv(hw)->dev.pdev->dev;
1668         u16 i, usvalue;
1669         u16     eeprom_id;
1670         u8 tempval;
1671         u8 hwinfo[HWSET_MAX_SIZE_92S];
1672         u8 rf_path, index;
1673
1674         switch (rtlefuse->epromtype) {
1675         case EEPROM_BOOT_EFUSE:
1676                 rtl_efuse_shadow_map_update(hw);
1677                 break;
1678
1679         case EEPROM_93C46:
1680                 pr_err("RTL819X Not boot from eeprom, check it !!\n");
1681                 return;
1682
1683         default:
1684                 dev_warn(dev, "no efuse data\n");
1685                 return;
1686         }
1687
1688         memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1689                HWSET_MAX_SIZE_92S);
1690
1691         RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
1692                       hwinfo, HWSET_MAX_SIZE_92S);
1693
1694         eeprom_id = *((u16 *)&hwinfo[0]);
1695         if (eeprom_id != RTL8190_EEPROM_ID) {
1696                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1697                          "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
1698                 rtlefuse->autoload_failflag = true;
1699         } else {
1700                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1701                 rtlefuse->autoload_failflag = false;
1702         }
1703
1704         if (rtlefuse->autoload_failflag)
1705                 return;
1706
1707         _rtl8192se_get_IC_Inferiority(hw);
1708
1709         /* Read IC Version && Channel Plan */
1710         /* VID, DID      SE     0xA-D */
1711         rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
1712         rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
1713         rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
1714         rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
1715         rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1716
1717         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1718                  "EEPROMId = 0x%4x\n", eeprom_id);
1719         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1720                  "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
1721         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1722                  "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
1723         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1724                  "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
1725         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1726                  "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
1727
1728         for (i = 0; i < 6; i += 2) {
1729                 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1730                 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1731         }
1732
1733         for (i = 0; i < 6; i++)
1734                 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1735
1736         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
1737
1738         /* Get Tx Power Level by Channel */
1739         /* Read Tx power of Channel 1 ~ 14 from EEPROM. */
1740         /* 92S suupport RF A & B */
1741         for (rf_path = 0; rf_path < 2; rf_path++) {
1742                 for (i = 0; i < 3; i++) {
1743                         /* Read CCK RF A & B Tx power  */
1744                         rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] =
1745                         hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i];
1746
1747                         /* Read OFDM RF A & B Tx power for 1T */
1748                         rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1749                         hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i];
1750
1751                         /* Read OFDM RF A & B Tx power for 2T */
1752                         rtlefuse->eprom_chnl_txpwr_ht40_2sdf[rf_path][i]
1753                                  = hwinfo[EEPROM_TXPOWERBASE + 12 +
1754                                    rf_path * 3 + i];
1755                 }
1756         }
1757
1758         for (rf_path = 0; rf_path < 2; rf_path++)
1759                 for (i = 0; i < 3; i++)
1760                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1761                                 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1762                                 rf_path, i,
1763                                 rtlefuse->eeprom_chnlarea_txpwr_cck
1764                                 [rf_path][i]);
1765         for (rf_path = 0; rf_path < 2; rf_path++)
1766                 for (i = 0; i < 3; i++)
1767                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1768                                 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1769                                 rf_path, i,
1770                                 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1771                                 [rf_path][i]);
1772         for (rf_path = 0; rf_path < 2; rf_path++)
1773                 for (i = 0; i < 3; i++)
1774                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1775                                 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1776                                 rf_path, i,
1777                                 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
1778                                 [rf_path][i]);
1779
1780         for (rf_path = 0; rf_path < 2; rf_path++) {
1781
1782                 /* Assign dedicated channel tx power */
1783                 for (i = 0; i < 14; i++)        {
1784                         /* channel 1~3 use the same Tx Power Level. */
1785                         if (i < 3)
1786                                 index = 0;
1787                         /* Channel 4-8 */
1788                         else if (i < 8)
1789                                 index = 1;
1790                         /* Channel 9-14 */
1791                         else
1792                                 index = 2;
1793
1794                         /* Record A & B CCK /OFDM - 1T/2T Channel area
1795                          * tx power */
1796                         rtlefuse->txpwrlevel_cck[rf_path][i]  =
1797                                 rtlefuse->eeprom_chnlarea_txpwr_cck
1798                                                         [rf_path][index];
1799                         rtlefuse->txpwrlevel_ht40_1s[rf_path][i]  =
1800                                 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1801                                                         [rf_path][index];
1802                         rtlefuse->txpwrlevel_ht40_2s[rf_path][i]  =
1803                                 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
1804                                                         [rf_path][index];
1805                 }
1806
1807                 for (i = 0; i < 14; i++) {
1808                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1809                                 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1810                                 rf_path, i,
1811                                 rtlefuse->txpwrlevel_cck[rf_path][i],
1812                                 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1813                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
1814                 }
1815         }
1816
1817         for (rf_path = 0; rf_path < 2; rf_path++) {
1818                 for (i = 0; i < 3; i++) {
1819                         /* Read Power diff limit. */
1820                         rtlefuse->eeprom_pwrgroup[rf_path][i] =
1821                                 hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i];
1822                 }
1823         }
1824
1825         for (rf_path = 0; rf_path < 2; rf_path++) {
1826                 /* Fill Pwr group */
1827                 for (i = 0; i < 14; i++) {
1828                         /* Chanel 1-3 */
1829                         if (i < 3)
1830                                 index = 0;
1831                         /* Channel 4-8 */
1832                         else if (i < 8)
1833                                 index = 1;
1834                         /* Channel 9-13 */
1835                         else
1836                                 index = 2;
1837
1838                         rtlefuse->pwrgroup_ht20[rf_path][i] =
1839                                 (rtlefuse->eeprom_pwrgroup[rf_path][index] &
1840                                 0xf);
1841                         rtlefuse->pwrgroup_ht40[rf_path][i] =
1842                                 ((rtlefuse->eeprom_pwrgroup[rf_path][index] &
1843                                 0xf0) >> 4);
1844
1845                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1846                                 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1847                                 rf_path, i,
1848                                 rtlefuse->pwrgroup_ht20[rf_path][i]);
1849                         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1850                                 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1851                                 rf_path, i,
1852                                 rtlefuse->pwrgroup_ht40[rf_path][i]);
1853                         }
1854         }
1855
1856         for (i = 0; i < 14; i++) {
1857                 /* Read tx power difference between HT OFDM 20/40 MHZ */
1858                 /* channel 1-3 */
1859                 if (i < 3)
1860                         index = 0;
1861                 /* Channel 4-8 */
1862                 else if (i < 8)
1863                         index = 1;
1864                 /* Channel 9-14 */
1865                 else
1866                         index = 2;
1867
1868                 tempval = hwinfo[EEPROM_TX_PWR_HT20_DIFF + index] & 0xff;
1869                 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1870                 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1871                                                  ((tempval >> 4) & 0xF);
1872
1873                 /* Read OFDM<->HT tx power diff */
1874                 /* Channel 1-3 */
1875                 if (i < 3)
1876                         index = 0;
1877                 /* Channel 4-8 */
1878                 else if (i < 8)
1879                         index = 0x11;
1880                 /* Channel 9-14 */
1881                 else
1882                         index = 1;
1883
1884                 tempval = hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index] & 0xff;
1885                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] =
1886                                  (tempval & 0xF);
1887                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1888                                  ((tempval >> 4) & 0xF);
1889
1890                 tempval = hwinfo[TX_PWR_SAFETY_CHK];
1891                 rtlefuse->txpwr_safetyflag = (tempval & 0x01);
1892         }
1893
1894         rtlefuse->eeprom_regulatory = 0;
1895         if (rtlefuse->eeprom_version >= 2) {
1896                 /* BIT(0)~2 */
1897                 if (rtlefuse->eeprom_version >= 4)
1898                         rtlefuse->eeprom_regulatory =
1899                                  (hwinfo[EEPROM_REGULATORY] & 0x7);
1900                 else /* BIT(0) */
1901                         rtlefuse->eeprom_regulatory =
1902                                  (hwinfo[EEPROM_REGULATORY] & 0x1);
1903         }
1904         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1905                 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1906
1907         for (i = 0; i < 14; i++)
1908                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1909                         "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1910                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
1911         for (i = 0; i < 14; i++)
1912                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1913                         "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1914                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
1915         for (i = 0; i < 14; i++)
1916                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1917                         "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1918                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
1919         for (i = 0; i < 14; i++)
1920                 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1921                         "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1922                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
1923
1924         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1925                 "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
1926
1927         /* Read RF-indication and Tx Power gain
1928          * index diff of legacy to HT OFDM rate. */
1929         tempval = hwinfo[EEPROM_RFIND_POWERDIFF] & 0xff;
1930         rtlefuse->eeprom_txpowerdiff = tempval;
1931         rtlefuse->legacy_httxpowerdiff =
1932                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
1933
1934         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1935                 "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
1936
1937         /* Get TSSI value for each path. */
1938         usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
1939         rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8);
1940         usvalue = hwinfo[EEPROM_TSSI_B];
1941         rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
1942
1943         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1944                 rtlefuse->eeprom_tssi[RF90_PATH_A],
1945                 rtlefuse->eeprom_tssi[RF90_PATH_B]);
1946
1947         /* Read antenna tx power offset of B/C/D to A  from EEPROM */
1948         /* and read ThermalMeter from EEPROM */
1949         tempval = hwinfo[EEPROM_THERMALMETER];
1950         rtlefuse->eeprom_thermalmeter = tempval;
1951         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1952                 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1953
1954         /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
1955         rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
1956         rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100;
1957
1958         /* Read CrystalCap from EEPROM */
1959         tempval = hwinfo[EEPROM_CRYSTALCAP] >> 4;
1960         rtlefuse->eeprom_crystalcap = tempval;
1961         /* CrystalCap, BIT(12)~15 */
1962         rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap;
1963
1964         /* Read IC Version && Channel Plan */
1965         /* Version ID, Channel plan */
1966         rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];
1967         rtlefuse->txpwr_fromeprom = true;
1968         RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
1969                 "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
1970
1971         /* Read Customer ID or Board Type!!! */
1972         tempval = hwinfo[EEPROM_BOARDTYPE];
1973         /* Change RF type definition */
1974         if (tempval == 0)
1975                 rtlphy->rf_type = RF_2T2R;
1976         else if (tempval == 1)
1977                 rtlphy->rf_type = RF_1T2R;
1978         else if (tempval == 2)
1979                 rtlphy->rf_type = RF_1T2R;
1980         else if (tempval == 3)
1981                 rtlphy->rf_type = RF_1T1R;
1982
1983         /* 1T2R but 1SS (1x1 receive combining) */
1984         rtlefuse->b1x1_recvcombine = false;
1985         if (rtlphy->rf_type == RF_1T2R) {
1986                 tempval = rtl_read_byte(rtlpriv, 0x07);
1987                 if (!(tempval & BIT(0))) {
1988                         rtlefuse->b1x1_recvcombine = true;
1989                         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1990                                  "RF_TYPE=1T2R but only 1SS\n");
1991                 }
1992         }
1993         rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
1994         rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID];
1995
1996         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
1997                  rtlefuse->eeprom_oemid);
1998
1999         /* set channel paln to world wide 13 */
2000         rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
2001 }
2002
2003 void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
2004 {
2005         struct rtl_priv *rtlpriv = rtl_priv(hw);
2006         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2007         u8 tmp_u1b = 0;
2008
2009         tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
2010
2011         if (tmp_u1b & BIT(4)) {
2012                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
2013                 rtlefuse->epromtype = EEPROM_93C46;
2014         } else {
2015                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
2016                 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
2017         }
2018
2019         if (tmp_u1b & BIT(5)) {
2020                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
2021                 rtlefuse->autoload_failflag = false;
2022                 _rtl92se_read_adapter_info(hw);
2023         } else {
2024                 pr_err("Autoload ERR!!\n");
2025                 rtlefuse->autoload_failflag = true;
2026         }
2027 }
2028
2029 static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
2030                                           struct ieee80211_sta *sta)
2031 {
2032         struct rtl_priv *rtlpriv = rtl_priv(hw);
2033         struct rtl_phy *rtlphy = &(rtlpriv->phy);
2034         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2035         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2036         u32 ratr_value;
2037         u8 ratr_index = 0;
2038         u8 nmode = mac->ht_enable;
2039         u8 mimo_ps = IEEE80211_SMPS_OFF;
2040         u16 shortgi_rate = 0;
2041         u32 tmp_ratr_value = 0;
2042         u8 curtxbw_40mhz = mac->bw_40;
2043         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2044                                 1 : 0;
2045         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2046                                 1 : 0;
2047         enum wireless_mode wirelessmode = mac->mode;
2048
2049         if (rtlhal->current_bandtype == BAND_ON_5G)
2050                 ratr_value = sta->supp_rates[1] << 4;
2051         else
2052                 ratr_value = sta->supp_rates[0];
2053         if (mac->opmode == NL80211_IFTYPE_ADHOC)
2054                 ratr_value = 0xfff;
2055         ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2056                         sta->ht_cap.mcs.rx_mask[0] << 12);
2057         switch (wirelessmode) {
2058         case WIRELESS_MODE_B:
2059                 ratr_value &= 0x0000000D;
2060                 break;
2061         case WIRELESS_MODE_G:
2062                 ratr_value &= 0x00000FF5;
2063                 break;
2064         case WIRELESS_MODE_N_24G:
2065         case WIRELESS_MODE_N_5G:
2066                 nmode = 1;
2067                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2068                         ratr_value &= 0x0007F005;
2069                 } else {
2070                         u32 ratr_mask;
2071
2072                         if (get_rf_type(rtlphy) == RF_1T2R ||
2073                             get_rf_type(rtlphy) == RF_1T1R) {
2074                                 if (curtxbw_40mhz)
2075                                         ratr_mask = 0x000ff015;
2076                                 else
2077                                         ratr_mask = 0x000ff005;
2078                         } else {
2079                                 if (curtxbw_40mhz)
2080                                         ratr_mask = 0x0f0ff015;
2081                                 else
2082                                         ratr_mask = 0x0f0ff005;
2083                         }
2084
2085                         ratr_value &= ratr_mask;
2086                 }
2087                 break;
2088         default:
2089                 if (rtlphy->rf_type == RF_1T2R)
2090                         ratr_value &= 0x000ff0ff;
2091                 else
2092                         ratr_value &= 0x0f0ff0ff;
2093
2094                 break;
2095         }
2096
2097         if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2098                 ratr_value &= 0x0FFFFFFF;
2099         else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2100                 ratr_value &= 0x0FFFFFF0;
2101
2102         if (nmode && ((curtxbw_40mhz &&
2103                          curshortgi_40mhz) || (!curtxbw_40mhz &&
2104                                                  curshortgi_20mhz))) {
2105
2106                 ratr_value |= 0x10000000;
2107                 tmp_ratr_value = (ratr_value >> 12);
2108
2109                 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2110                         if ((1 << shortgi_rate) & tmp_ratr_value)
2111                                 break;
2112                 }
2113
2114                 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2115                     (shortgi_rate << 4) | (shortgi_rate);
2116
2117                 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2118         }
2119
2120         rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value);
2121         if (ratr_value & 0xfffff000)
2122                 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N);
2123         else
2124                 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
2125
2126         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2127                  rtl_read_dword(rtlpriv, ARFR0));
2128 }
2129
2130 static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
2131                                          struct ieee80211_sta *sta,
2132                                          u8 rssi_level, bool update_bw)
2133 {
2134         struct rtl_priv *rtlpriv = rtl_priv(hw);
2135         struct rtl_phy *rtlphy = &(rtlpriv->phy);
2136         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2137         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2138         struct rtl_sta_info *sta_entry = NULL;
2139         u32 ratr_bitmap;
2140         u8 ratr_index = 0;
2141         u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
2142         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2143                                 1 : 0;
2144         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2145                                 1 : 0;
2146         enum wireless_mode wirelessmode = 0;
2147         bool shortgi = false;
2148         u32 ratr_value = 0;
2149         u8 shortgi_rate = 0;
2150         u32 mask = 0;
2151         u32 band = 0;
2152         bool bmulticast = false;
2153         u8 macid = 0;
2154         u8 mimo_ps = IEEE80211_SMPS_OFF;
2155
2156         sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2157         wirelessmode = sta_entry->wireless_mode;
2158         if (mac->opmode == NL80211_IFTYPE_STATION)
2159                 curtxbw_40mhz = mac->bw_40;
2160         else if (mac->opmode == NL80211_IFTYPE_AP ||
2161                 mac->opmode == NL80211_IFTYPE_ADHOC)
2162                 macid = sta->aid + 1;
2163
2164         if (rtlhal->current_bandtype == BAND_ON_5G)
2165                 ratr_bitmap = sta->supp_rates[1] << 4;
2166         else
2167                 ratr_bitmap = sta->supp_rates[0];
2168         if (mac->opmode == NL80211_IFTYPE_ADHOC)
2169                 ratr_bitmap = 0xfff;
2170         ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2171                         sta->ht_cap.mcs.rx_mask[0] << 12);
2172         switch (wirelessmode) {
2173         case WIRELESS_MODE_B:
2174                 band |= WIRELESS_11B;
2175                 ratr_index = RATR_INX_WIRELESS_B;
2176                 if (ratr_bitmap & 0x0000000c)
2177                         ratr_bitmap &= 0x0000000d;
2178                 else
2179                         ratr_bitmap &= 0x0000000f;
2180                 break;
2181         case WIRELESS_MODE_G:
2182                 band |= (WIRELESS_11G | WIRELESS_11B);
2183                 ratr_index = RATR_INX_WIRELESS_GB;
2184
2185                 if (rssi_level == 1)
2186                         ratr_bitmap &= 0x00000f00;
2187                 else if (rssi_level == 2)
2188                         ratr_bitmap &= 0x00000ff0;
2189                 else
2190                         ratr_bitmap &= 0x00000ff5;
2191                 break;
2192         case WIRELESS_MODE_A:
2193                 band |= WIRELESS_11A;
2194                 ratr_index = RATR_INX_WIRELESS_A;
2195                 ratr_bitmap &= 0x00000ff0;
2196                 break;
2197         case WIRELESS_MODE_N_24G:
2198         case WIRELESS_MODE_N_5G:
2199                 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2200                 ratr_index = RATR_INX_WIRELESS_NGB;
2201
2202                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2203                         if (rssi_level == 1)
2204                                 ratr_bitmap &= 0x00070000;
2205                         else if (rssi_level == 2)
2206                                 ratr_bitmap &= 0x0007f000;
2207                         else
2208                                 ratr_bitmap &= 0x0007f005;
2209                 } else {
2210                         if (rtlphy->rf_type == RF_1T2R ||
2211                                 rtlphy->rf_type == RF_1T1R) {
2212                                 if (rssi_level == 1) {
2213                                                 ratr_bitmap &= 0x000f0000;
2214                                 } else if (rssi_level == 3) {
2215                                         ratr_bitmap &= 0x000fc000;
2216                                 } else if (rssi_level == 5) {
2217                                                 ratr_bitmap &= 0x000ff000;
2218                                 } else {
2219                                         if (curtxbw_40mhz)
2220                                                 ratr_bitmap &= 0x000ff015;
2221                                         else
2222                                                 ratr_bitmap &= 0x000ff005;
2223                                 }
2224                         } else {
2225                                 if (rssi_level == 1) {
2226                                         ratr_bitmap &= 0x0f8f0000;
2227                                 } else if (rssi_level == 3) {
2228                                         ratr_bitmap &= 0x0f8fc000;
2229                                 } else if (rssi_level == 5) {
2230                                         ratr_bitmap &= 0x0f8ff000;
2231                                 } else {
2232                                         if (curtxbw_40mhz)
2233                                                 ratr_bitmap &= 0x0f8ff015;
2234                                         else
2235                                                 ratr_bitmap &= 0x0f8ff005;
2236                                 }
2237                         }
2238                 }
2239
2240                 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2241                     (!curtxbw_40mhz && curshortgi_20mhz)) {
2242                         if (macid == 0)
2243                                 shortgi = true;
2244                         else if (macid == 1)
2245                                 shortgi = false;
2246                 }
2247                 break;
2248         default:
2249                 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2250                 ratr_index = RATR_INX_WIRELESS_NGB;
2251
2252                 if (rtlphy->rf_type == RF_1T2R)
2253                         ratr_bitmap &= 0x000ff0ff;
2254                 else
2255                         ratr_bitmap &= 0x0f8ff0ff;
2256                 break;
2257         }
2258         sta_entry->ratr_index = ratr_index;
2259
2260         if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2261                 ratr_bitmap &= 0x0FFFFFFF;
2262         else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2263                 ratr_bitmap &= 0x0FFFFFF0;
2264
2265         if (shortgi) {
2266                 ratr_bitmap |= 0x10000000;
2267                 /* Get MAX MCS available. */
2268                 ratr_value = (ratr_bitmap >> 12);
2269                 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2270                         if ((1 << shortgi_rate) & ratr_value)
2271                                 break;
2272                 }
2273
2274                 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2275                         (shortgi_rate << 4) | (shortgi_rate);
2276                 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2277         }
2278
2279         mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
2280
2281         RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
2282                  mask, ratr_bitmap);
2283         rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
2284         rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
2285
2286         if (macid != 0)
2287                 sta_entry->ratr_index = ratr_index;
2288 }
2289
2290 void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw,
2291                 struct ieee80211_sta *sta, u8 rssi_level, bool update_bw)
2292 {
2293         struct rtl_priv *rtlpriv = rtl_priv(hw);
2294
2295         if (rtlpriv->dm.useramask)
2296                 rtl92se_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
2297         else
2298                 rtl92se_update_hal_rate_table(hw, sta);
2299 }
2300
2301 void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw)
2302 {
2303         struct rtl_priv *rtlpriv = rtl_priv(hw);
2304         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2305         u16 sifs_timer;
2306
2307         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2308                                       &mac->slot_time);
2309         sifs_timer = 0x0e0e;
2310         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2311
2312 }
2313
2314 /* this ifunction is for RFKILL, it's different with windows,
2315  * because UI will disable wireless when GPIO Radio Off.
2316  * And here we not check or Disable/Enable ASPM like windows*/
2317 bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2318 {
2319         struct rtl_priv *rtlpriv = rtl_priv(hw);
2320         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2321         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2322         enum rf_pwrstate rfpwr_toset /*, cur_rfstate */;
2323         unsigned long flag = 0;
2324         bool actuallyset = false;
2325         bool turnonbypowerdomain = false;
2326
2327         /* just 8191se can check gpio before firstup, 92c/92d have fixed it */
2328         if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter))
2329                 return false;
2330
2331         if (ppsc->swrf_processing)
2332                 return false;
2333
2334         spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2335         if (ppsc->rfchange_inprogress) {
2336                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2337                 return false;
2338         } else {
2339                 ppsc->rfchange_inprogress = true;
2340                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2341         }
2342
2343         /* cur_rfstate = ppsc->rfpwr_state;*/
2344
2345         /* because after _rtl92s_phy_set_rfhalt, all power
2346          * closed, so we must open some power for GPIO check,
2347          * or we will always check GPIO RFOFF here,
2348          * And we should close power after GPIO check */
2349         if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2350                 _rtl92se_power_domain_init(hw);
2351                 turnonbypowerdomain = true;
2352         }
2353
2354         rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
2355
2356         if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
2357                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2358                          "RFKILL-HW Radio ON, RF ON\n");
2359
2360                 rfpwr_toset = ERFON;
2361                 ppsc->hwradiooff = false;
2362                 actuallyset = true;
2363         } else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
2364                 RT_TRACE(rtlpriv, COMP_RF,
2365                          DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
2366
2367                 rfpwr_toset = ERFOFF;
2368                 ppsc->hwradiooff = true;
2369                 actuallyset = true;
2370         }
2371
2372         if (actuallyset) {
2373                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2374                 ppsc->rfchange_inprogress = false;
2375                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2376
2377         /* this not include ifconfig wlan0 down case */
2378         /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */
2379         } else {
2380                 /* because power_domain_init may be happen when
2381                  * _rtl92s_phy_set_rfhalt, this will open some powers
2382                  * and cause current increasing about 40 mA for ips,
2383                  * rfoff and ifconfig down, so we set
2384                  * _rtl92s_phy_set_rfhalt again here */
2385                 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC &&
2386                         turnonbypowerdomain) {
2387                         _rtl92s_phy_set_rfhalt(hw);
2388                         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2389                 }
2390
2391                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2392                 ppsc->rfchange_inprogress = false;
2393                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2394         }
2395
2396         *valid = 1;
2397         return !ppsc->hwradiooff;
2398
2399 }
2400
2401 /* Is_wepkey just used for WEP used as group & pairwise key
2402  * if pairwise is AES ang group is WEP Is_wepkey == false.*/
2403 void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
2404         bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all)
2405 {
2406         struct rtl_priv *rtlpriv = rtl_priv(hw);
2407         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2408         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2409         u8 *macaddr = p_macaddr;
2410
2411         u32 entry_id = 0;
2412         bool is_pairwise = false;
2413
2414         static u8 cam_const_addr[4][6] = {
2415                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2416                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2417                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2418                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2419         };
2420         static u8 cam_const_broad[] = {
2421                 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2422         };
2423
2424         if (clear_all) {
2425                 u8 idx = 0;
2426                 u8 cam_offset = 0;
2427                 u8 clear_number = 5;
2428
2429                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2430
2431                 for (idx = 0; idx < clear_number; idx++) {
2432                         rtl_cam_mark_invalid(hw, cam_offset + idx);
2433                         rtl_cam_empty_entry(hw, cam_offset + idx);
2434
2435                         if (idx < 5) {
2436                                 memset(rtlpriv->sec.key_buf[idx], 0,
2437                                        MAX_KEY_LEN);
2438                                 rtlpriv->sec.key_len[idx] = 0;
2439                         }
2440                 }
2441
2442         } else {
2443                 switch (enc_algo) {
2444                 case WEP40_ENCRYPTION:
2445                         enc_algo = CAM_WEP40;
2446                         break;
2447                 case WEP104_ENCRYPTION:
2448                         enc_algo = CAM_WEP104;
2449                         break;
2450                 case TKIP_ENCRYPTION:
2451                         enc_algo = CAM_TKIP;
2452                         break;
2453                 case AESCCMP_ENCRYPTION:
2454                         enc_algo = CAM_AES;
2455                         break;
2456                 default:
2457                         pr_err("switch case %#x not processed\n",
2458                                enc_algo);
2459                         enc_algo = CAM_TKIP;
2460                         break;
2461                 }
2462
2463                 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2464                         macaddr = cam_const_addr[key_index];
2465                         entry_id = key_index;
2466                 } else {
2467                         if (is_group) {
2468                                 macaddr = cam_const_broad;
2469                                 entry_id = key_index;
2470                         } else {
2471                                 if (mac->opmode == NL80211_IFTYPE_AP) {
2472                                         entry_id = rtl_cam_get_free_entry(hw,
2473                                                                  p_macaddr);
2474                                         if (entry_id >=  TOTAL_CAM_ENTRY) {
2475                                                 pr_err("Can not find free hw security cam entry\n");
2476                                                 return;
2477                                         }
2478                                 } else {
2479                                         entry_id = CAM_PAIRWISE_KEY_POSITION;
2480                                 }
2481
2482                                 key_index = PAIRWISE_KEYIDX;
2483                                 is_pairwise = true;
2484                         }
2485                 }
2486
2487                 if (rtlpriv->sec.key_len[key_index] == 0) {
2488                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2489                                  "delete one entry, entry_id is %d\n",
2490                                  entry_id);
2491                         if (mac->opmode == NL80211_IFTYPE_AP)
2492                                 rtl_cam_del_entry(hw, p_macaddr);
2493                         rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2494                 } else {
2495                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2496                                  "add one entry\n");
2497                         if (is_pairwise) {
2498                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2499                                          "set Pairwise key\n");
2500
2501                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2502                                         entry_id, enc_algo,
2503                                         CAM_CONFIG_NO_USEDK,
2504                                         rtlpriv->sec.key_buf[key_index]);
2505                         } else {
2506                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2507                                          "set group key\n");
2508
2509                                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2510                                         rtl_cam_add_one_entry(hw,
2511                                                 rtlefuse->dev_addr,
2512                                                 PAIRWISE_KEYIDX,
2513                                                 CAM_PAIRWISE_KEY_POSITION,
2514                                                 enc_algo, CAM_CONFIG_NO_USEDK,
2515                                                 rtlpriv->sec.key_buf[entry_id]);
2516                                 }
2517
2518                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2519                                               entry_id, enc_algo,
2520                                               CAM_CONFIG_NO_USEDK,
2521                                               rtlpriv->sec.key_buf[entry_id]);
2522                         }
2523
2524                 }
2525         }
2526 }
2527
2528 void rtl92se_suspend(struct ieee80211_hw *hw)
2529 {
2530         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2531
2532         rtlpci->up_first_time = true;
2533 }
2534
2535 void rtl92se_resume(struct ieee80211_hw *hw)
2536 {
2537         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2538         u32 val;
2539
2540         pci_read_config_dword(rtlpci->pdev, 0x40, &val);
2541         if ((val & 0x0000ff00) != 0)
2542                 pci_write_config_dword(rtlpci->pdev, 0x40,
2543                         val & 0xffff00ff);
2544 }