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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
[karo-tx-linux.git] / drivers / net / wireless / rtlwifi / rtl8192se / phy.c
1 /******************************************************************************
2  *
3  * Copyright(c) 2009-2012  Realtek Corporation.
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of version 2 of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12  * more details.
13  *
14  * You should have received a copy of the GNU General Public License along with
15  * this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17  *
18  * The full GNU General Public License is included in this distribution in the
19  * file called LICENSE.
20  *
21  * Contact Information:
22  * wlanfae <wlanfae@realtek.com>
23  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24  * Hsinchu 300, Taiwan.
25  *
26  * Larry Finger <Larry.Finger@lwfinger.net>
27  *
28  *****************************************************************************/
29
30 #include "../wifi.h"
31 #include "../pci.h"
32 #include "../ps.h"
33 #include "../core.h"
34 #include "reg.h"
35 #include "def.h"
36 #include "phy.h"
37 #include "rf.h"
38 #include "dm.h"
39 #include "fw.h"
40 #include "hw.h"
41 #include "table.h"
42
43 static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
44 {
45         u32 i;
46
47         for (i = 0; i <= 31; i++) {
48                 if (((bitmask >> i) & 0x1) == 1)
49                         break;
50         }
51
52         return i;
53 }
54
55 u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
56 {
57         struct rtl_priv *rtlpriv = rtl_priv(hw);
58         u32 returnvalue = 0, originalvalue, bitshift;
59
60         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
61                  regaddr, bitmask);
62
63         originalvalue = rtl_read_dword(rtlpriv, regaddr);
64         bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
65         returnvalue = (originalvalue & bitmask) >> bitshift;
66
67         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
68                  bitmask, regaddr, originalvalue);
69
70         return returnvalue;
71
72 }
73
74 void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
75                            u32 data)
76 {
77         struct rtl_priv *rtlpriv = rtl_priv(hw);
78         u32 originalvalue, bitshift;
79
80         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
81                  "regaddr(%#x), bitmask(%#x), data(%#x)\n",
82                  regaddr, bitmask, data);
83
84         if (bitmask != MASKDWORD) {
85                 originalvalue = rtl_read_dword(rtlpriv, regaddr);
86                 bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
87                 data = ((originalvalue & (~bitmask)) | (data << bitshift));
88         }
89
90         rtl_write_dword(rtlpriv, regaddr, data);
91
92         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
93                  "regaddr(%#x), bitmask(%#x), data(%#x)\n",
94                  regaddr, bitmask, data);
95
96 }
97
98 static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw,
99                                       enum radio_path rfpath, u32 offset)
100 {
101
102         struct rtl_priv *rtlpriv = rtl_priv(hw);
103         struct rtl_phy *rtlphy = &(rtlpriv->phy);
104         struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
105         u32 newoffset;
106         u32 tmplong, tmplong2;
107         u8 rfpi_enable = 0;
108         u32 retvalue = 0;
109
110         offset &= 0x3f;
111         newoffset = offset;
112
113         tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
114
115         if (rfpath == RF90_PATH_A)
116                 tmplong2 = tmplong;
117         else
118                 tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
119
120         tmplong2 = (tmplong2 & (~BLSSI_READADDRESS)) | (newoffset << 23) |
121                         BLSSI_READEDGE;
122
123         rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
124                       tmplong & (~BLSSI_READEDGE));
125
126         mdelay(1);
127
128         rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
129         mdelay(1);
130
131         rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, tmplong |
132                       BLSSI_READEDGE);
133         mdelay(1);
134
135         if (rfpath == RF90_PATH_A)
136                 rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
137                                                 BIT(8));
138         else if (rfpath == RF90_PATH_B)
139                 rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
140                                                 BIT(8));
141
142         if (rfpi_enable)
143                 retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi,
144                                          BLSSI_READBACK_DATA);
145         else
146                 retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
147                                          BLSSI_READBACK_DATA);
148
149         retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
150                                  BLSSI_READBACK_DATA);
151
152         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
153                  rfpath, pphyreg->rf_rb, retvalue);
154
155         return retvalue;
156
157 }
158
159 static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw,
160                                         enum radio_path rfpath, u32 offset,
161                                         u32 data)
162 {
163         struct rtl_priv *rtlpriv = rtl_priv(hw);
164         struct rtl_phy *rtlphy = &(rtlpriv->phy);
165         struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
166         u32 data_and_addr = 0;
167         u32 newoffset;
168
169         offset &= 0x3f;
170         newoffset = offset;
171
172         data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
173         rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
174
175         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
176                  rfpath, pphyreg->rf3wire_offset, data_and_addr);
177 }
178
179
180 u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
181                             u32 regaddr, u32 bitmask)
182 {
183         struct rtl_priv *rtlpriv = rtl_priv(hw);
184         u32 original_value, readback_value, bitshift;
185
186         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
187                  "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
188                  regaddr, rfpath, bitmask);
189
190         spin_lock(&rtlpriv->locks.rf_lock);
191
192         original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
193
194         bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
195         readback_value = (original_value & bitmask) >> bitshift;
196
197         spin_unlock(&rtlpriv->locks.rf_lock);
198
199         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
200                  "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
201                  regaddr, rfpath, bitmask, original_value);
202
203         return readback_value;
204 }
205
206 void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
207                            u32 regaddr, u32 bitmask, u32 data)
208 {
209         struct rtl_priv *rtlpriv = rtl_priv(hw);
210         struct rtl_phy *rtlphy = &(rtlpriv->phy);
211         u32 original_value, bitshift;
212
213         if (!((rtlphy->rf_pathmap >> rfpath) & 0x1))
214                 return;
215
216         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
217                  "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
218                  regaddr, bitmask, data, rfpath);
219
220         spin_lock(&rtlpriv->locks.rf_lock);
221
222         if (bitmask != RFREG_OFFSET_MASK) {
223                 original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
224                                                             regaddr);
225                 bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
226                 data = ((original_value & (~bitmask)) | (data << bitshift));
227         }
228
229         _rtl92s_phy_rf_serial_write(hw, rfpath, regaddr, data);
230
231         spin_unlock(&rtlpriv->locks.rf_lock);
232
233         RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
234                  "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
235                  regaddr, bitmask, data, rfpath);
236
237 }
238
239 void rtl92s_phy_scan_operation_backup(struct ieee80211_hw *hw,
240                                       u8 operation)
241 {
242         struct rtl_priv *rtlpriv = rtl_priv(hw);
243         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
244
245         if (!is_hal_stop(rtlhal)) {
246                 switch (operation) {
247                 case SCAN_OPT_BACKUP:
248                         rtl92s_phy_set_fw_cmd(hw, FW_CMD_PAUSE_DM_BY_SCAN);
249                         break;
250                 case SCAN_OPT_RESTORE:
251                         rtl92s_phy_set_fw_cmd(hw, FW_CMD_RESUME_DM_BY_SCAN);
252                         break;
253                 default:
254                         RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
255                                  "Unknown operation\n");
256                         break;
257                 }
258         }
259 }
260
261 void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
262                             enum nl80211_channel_type ch_type)
263 {
264         struct rtl_priv *rtlpriv = rtl_priv(hw);
265         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
266         struct rtl_phy *rtlphy = &(rtlpriv->phy);
267         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
268         u8 reg_bw_opmode;
269
270         RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
271                  rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
272                  "20MHz" : "40MHz");
273
274         if (rtlphy->set_bwmode_inprogress)
275                 return;
276         if (is_hal_stop(rtlhal))
277                 return;
278
279         rtlphy->set_bwmode_inprogress = true;
280
281         reg_bw_opmode = rtl_read_byte(rtlpriv, BW_OPMODE);
282         /* dummy read */
283         rtl_read_byte(rtlpriv, RRSR + 2);
284
285         switch (rtlphy->current_chan_bw) {
286         case HT_CHANNEL_WIDTH_20:
287                 reg_bw_opmode |= BW_OPMODE_20MHZ;
288                 rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
289                 break;
290         case HT_CHANNEL_WIDTH_20_40:
291                 reg_bw_opmode &= ~BW_OPMODE_20MHZ;
292                 rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
293                 break;
294         default:
295                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
296                          "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
297                 break;
298         }
299
300         switch (rtlphy->current_chan_bw) {
301         case HT_CHANNEL_WIDTH_20:
302                 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
303                 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
304
305                 if (rtlhal->version >= VERSION_8192S_BCUT)
306                         rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x58);
307                 break;
308         case HT_CHANNEL_WIDTH_20_40:
309                 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
310                 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
311
312                 rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
313                                 (mac->cur_40_prime_sc >> 1));
314                 rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
315
316                 if (rtlhal->version >= VERSION_8192S_BCUT)
317                         rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x18);
318                 break;
319         default:
320                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
321                          "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
322                 break;
323         }
324
325         rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
326         rtlphy->set_bwmode_inprogress = false;
327         RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
328 }
329
330 static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
331                 u32 cmdtableidx, u32 cmdtablesz, enum swchnlcmd_id cmdid,
332                 u32 para1, u32 para2, u32 msdelay)
333 {
334         struct swchnlcmd *pcmd;
335
336         if (cmdtable == NULL) {
337                 RT_ASSERT(false, "cmdtable cannot be NULL\n");
338                 return false;
339         }
340
341         if (cmdtableidx >= cmdtablesz)
342                 return false;
343
344         pcmd = cmdtable + cmdtableidx;
345         pcmd->cmdid = cmdid;
346         pcmd->para1 = para1;
347         pcmd->para2 = para2;
348         pcmd->msdelay = msdelay;
349
350         return true;
351 }
352
353 static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
354              u8 channel, u8 *stage, u8 *step, u32 *delay)
355 {
356         struct rtl_priv *rtlpriv = rtl_priv(hw);
357         struct rtl_phy *rtlphy = &(rtlpriv->phy);
358         struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
359         u32 precommoncmdcnt;
360         struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
361         u32 postcommoncmdcnt;
362         struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
363         u32 rfdependcmdcnt;
364         struct swchnlcmd *currentcmd = NULL;
365         u8 rfpath;
366         u8 num_total_rfpath = rtlphy->num_total_rfpath;
367
368         precommoncmdcnt = 0;
369         _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
370                         MAX_PRECMD_CNT, CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
371         _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
372                         MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
373
374         postcommoncmdcnt = 0;
375
376         _rtl92s_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
377                         MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
378
379         rfdependcmdcnt = 0;
380
381         RT_ASSERT((channel >= 1 && channel <= 14),
382                   "invalid channel for Zebra: %d\n", channel);
383
384         _rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
385                                          MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
386                                          RF_CHNLBW, channel, 10);
387
388         _rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
389                         MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, 0);
390
391         do {
392                 switch (*stage) {
393                 case 0:
394                         currentcmd = &precommoncmd[*step];
395                         break;
396                 case 1:
397                         currentcmd = &rfdependcmd[*step];
398                         break;
399                 case 2:
400                         currentcmd = &postcommoncmd[*step];
401                         break;
402                 default:
403                         return true;
404                 }
405
406                 if (currentcmd->cmdid == CMDID_END) {
407                         if ((*stage) == 2) {
408                                 return true;
409                         } else {
410                                 (*stage)++;
411                                 (*step) = 0;
412                                 continue;
413                         }
414                 }
415
416                 switch (currentcmd->cmdid) {
417                 case CMDID_SET_TXPOWEROWER_LEVEL:
418                         rtl92s_phy_set_txpower(hw, channel);
419                         break;
420                 case CMDID_WRITEPORT_ULONG:
421                         rtl_write_dword(rtlpriv, currentcmd->para1,
422                                         currentcmd->para2);
423                         break;
424                 case CMDID_WRITEPORT_USHORT:
425                         rtl_write_word(rtlpriv, currentcmd->para1,
426                                        (u16)currentcmd->para2);
427                         break;
428                 case CMDID_WRITEPORT_UCHAR:
429                         rtl_write_byte(rtlpriv, currentcmd->para1,
430                                        (u8)currentcmd->para2);
431                         break;
432                 case CMDID_RF_WRITEREG:
433                         for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
434                                 rtlphy->rfreg_chnlval[rfpath] =
435                                          ((rtlphy->rfreg_chnlval[rfpath] &
436                                          0xfffffc00) | currentcmd->para2);
437                                 rtl_set_rfreg(hw, (enum radio_path)rfpath,
438                                               currentcmd->para1,
439                                               RFREG_OFFSET_MASK,
440                                               rtlphy->rfreg_chnlval[rfpath]);
441                         }
442                         break;
443                 default:
444                         RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
445                                  "switch case not processed\n");
446                         break;
447                 }
448
449                 break;
450         } while (true);
451
452         (*delay) = currentcmd->msdelay;
453         (*step)++;
454         return false;
455 }
456
457 u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
458 {
459         struct rtl_priv *rtlpriv = rtl_priv(hw);
460         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
461         struct rtl_phy *rtlphy = &(rtlpriv->phy);
462         u32 delay;
463         bool ret;
464
465         RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
466                  rtlphy->current_channel);
467
468         if (rtlphy->sw_chnl_inprogress)
469                 return 0;
470
471         if (rtlphy->set_bwmode_inprogress)
472                 return 0;
473
474         if (is_hal_stop(rtlhal))
475                 return 0;
476
477         rtlphy->sw_chnl_inprogress = true;
478         rtlphy->sw_chnl_stage = 0;
479         rtlphy->sw_chnl_step = 0;
480
481         do {
482                 if (!rtlphy->sw_chnl_inprogress)
483                         break;
484
485                 ret = _rtl92s_phy_sw_chnl_step_by_step(hw,
486                                  rtlphy->current_channel,
487                                  &rtlphy->sw_chnl_stage,
488                                  &rtlphy->sw_chnl_step, &delay);
489                 if (!ret) {
490                         if (delay > 0)
491                                 mdelay(delay);
492                         else
493                                 continue;
494                 } else {
495                         rtlphy->sw_chnl_inprogress = false;
496                 }
497                 break;
498         } while (true);
499
500         rtlphy->sw_chnl_inprogress = false;
501
502         RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
503
504         return 1;
505 }
506
507 static void _rtl92se_phy_set_rf_sleep(struct ieee80211_hw *hw)
508 {
509         struct rtl_priv *rtlpriv = rtl_priv(hw);
510         u8 u1btmp;
511
512         u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
513         u1btmp |= BIT(0);
514
515         rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
516         rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
517         rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
518         rtl_write_word(rtlpriv, CMDR, 0x57FC);
519         udelay(100);
520
521         rtl_write_word(rtlpriv, CMDR, 0x77FC);
522         rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
523         udelay(10);
524
525         rtl_write_word(rtlpriv, CMDR, 0x37FC);
526         udelay(10);
527
528         rtl_write_word(rtlpriv, CMDR, 0x77FC);
529         udelay(10);
530
531         rtl_write_word(rtlpriv, CMDR, 0x57FC);
532
533         /* we should chnge GPIO to input mode
534          * this will drop away current about 25mA*/
535         rtl8192se_gpiobit3_cfg_inputmode(hw);
536 }
537
538 bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
539                                    enum rf_pwrstate rfpwr_state)
540 {
541         struct rtl_priv *rtlpriv = rtl_priv(hw);
542         struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
543         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
544         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
545         bool bresult = true;
546         u8 i, queue_id;
547         struct rtl8192_tx_ring *ring = NULL;
548
549         if (rfpwr_state == ppsc->rfpwr_state)
550                 return false;
551
552         switch (rfpwr_state) {
553         case ERFON:{
554                         if ((ppsc->rfpwr_state == ERFOFF) &&
555                             RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
556
557                                 bool rtstatus;
558                                 u32 InitializeCount = 0;
559                                 do {
560                                         InitializeCount++;
561                                         RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
562                                                  "IPS Set eRf nic enable\n");
563                                         rtstatus = rtl_ps_enable_nic(hw);
564                                 } while (!rtstatus && (InitializeCount < 10));
565
566                                 RT_CLEAR_PS_LEVEL(ppsc,
567                                                   RT_RF_OFF_LEVL_HALT_NIC);
568                         } else {
569                                 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
570                                          "awake, sleeped:%d ms state_inap:%x\n",
571                                          jiffies_to_msecs(jiffies -
572                                                           ppsc->
573                                                           last_sleep_jiffies),
574                                          rtlpriv->psc.state_inap);
575                                 ppsc->last_awake_jiffies = jiffies;
576                                 rtl_write_word(rtlpriv, CMDR, 0x37FC);
577                                 rtl_write_byte(rtlpriv, TXPAUSE, 0x00);
578                                 rtl_write_byte(rtlpriv, PHY_CCA, 0x3);
579                         }
580
581                         if (mac->link_state == MAC80211_LINKED)
582                                 rtlpriv->cfg->ops->led_control(hw,
583                                                          LED_CTL_LINK);
584                         else
585                                 rtlpriv->cfg->ops->led_control(hw,
586                                                          LED_CTL_NO_LINK);
587                         break;
588                 }
589         case ERFOFF:{
590                         if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
591                                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
592                                          "IPS Set eRf nic disable\n");
593                                 rtl_ps_disable_nic(hw);
594                                 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
595                         } else {
596                                 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
597                                         rtlpriv->cfg->ops->led_control(hw,
598                                                          LED_CTL_NO_LINK);
599                                 else
600                                         rtlpriv->cfg->ops->led_control(hw,
601                                                          LED_CTL_POWER_OFF);
602                         }
603                         break;
604                 }
605         case ERFSLEEP:
606                         if (ppsc->rfpwr_state == ERFOFF)
607                                 return false;
608
609                         for (queue_id = 0, i = 0;
610                              queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
611                                 ring = &pcipriv->dev.tx_ring[queue_id];
612                                 if (skb_queue_len(&ring->queue) == 0 ||
613                                         queue_id == BEACON_QUEUE) {
614                                         queue_id++;
615                                         continue;
616                                 } else {
617                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
618                                                  "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
619                                                  i + 1, queue_id,
620                                                  skb_queue_len(&ring->queue));
621
622                                         udelay(10);
623                                         i++;
624                                 }
625
626                                 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
627                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
628                                                  "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
629                                                  MAX_DOZE_WAITING_TIMES_9x,
630                                                  queue_id,
631                                                  skb_queue_len(&ring->queue));
632                                         break;
633                                 }
634                         }
635
636                         RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
637                                  "Set ERFSLEEP awaked:%d ms\n",
638                                  jiffies_to_msecs(jiffies -
639                                                   ppsc->last_awake_jiffies));
640
641                         RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
642                                  "sleep awaked:%d ms state_inap:%x\n",
643                                  jiffies_to_msecs(jiffies -
644                                                   ppsc->last_awake_jiffies),
645                                  rtlpriv->psc.state_inap);
646                         ppsc->last_sleep_jiffies = jiffies;
647                         _rtl92se_phy_set_rf_sleep(hw);
648             break;
649         default:
650                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
651                          "switch case not processed\n");
652                 bresult = false;
653                 break;
654         }
655
656         if (bresult)
657                 ppsc->rfpwr_state = rfpwr_state;
658
659         return bresult;
660 }
661
662 static bool _rtl92s_phy_config_rfpa_bias_current(struct ieee80211_hw *hw,
663                                                  enum radio_path rfpath)
664 {
665         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
666         bool rtstatus = true;
667         u32 tmpval = 0;
668
669         /* If inferiority IC, we have to increase the PA bias current */
670         if (rtlhal->ic_class != IC_INFERIORITY_A) {
671                 tmpval = rtl92s_phy_query_rf_reg(hw, rfpath, RF_IPA, 0xf);
672                 rtl92s_phy_set_rf_reg(hw, rfpath, RF_IPA, 0xf, tmpval + 1);
673         }
674
675         return rtstatus;
676 }
677
678 static void _rtl92s_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
679                 u32 reg_addr, u32 bitmask, u32 data)
680 {
681         struct rtl_priv *rtlpriv = rtl_priv(hw);
682         struct rtl_phy *rtlphy = &(rtlpriv->phy);
683         int index;
684
685         if (reg_addr == RTXAGC_RATE18_06)
686                 index = 0;
687         else if (reg_addr == RTXAGC_RATE54_24)
688                 index = 1;
689         else if (reg_addr == RTXAGC_CCK_MCS32)
690                 index = 6;
691         else if (reg_addr == RTXAGC_MCS03_MCS00)
692                 index = 2;
693         else if (reg_addr == RTXAGC_MCS07_MCS04)
694                 index = 3;
695         else if (reg_addr == RTXAGC_MCS11_MCS08)
696                 index = 4;
697         else if (reg_addr == RTXAGC_MCS15_MCS12)
698                 index = 5;
699         else
700                 return;
701
702         rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index] = data;
703         if (index == 5)
704                 rtlphy->pwrgroup_cnt++;
705 }
706
707 static void _rtl92s_phy_init_register_definition(struct ieee80211_hw *hw)
708 {
709         struct rtl_priv *rtlpriv = rtl_priv(hw);
710         struct rtl_phy *rtlphy = &(rtlpriv->phy);
711
712         /*RF Interface Sowrtware Control */
713         rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
714         rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
715         rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
716         rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
717
718         /* RF Interface Readback Value */
719         rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
720         rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
721         rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
722         rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
723
724         /* RF Interface Output (and Enable) */
725         rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
726         rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
727         rtlphy->phyreg_def[RF90_PATH_C].rfintfo = RFPGA0_XC_RFINTERFACEOE;
728         rtlphy->phyreg_def[RF90_PATH_D].rfintfo = RFPGA0_XD_RFINTERFACEOE;
729
730         /* RF Interface (Output and)  Enable */
731         rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
732         rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
733         rtlphy->phyreg_def[RF90_PATH_C].rfintfe = RFPGA0_XC_RFINTERFACEOE;
734         rtlphy->phyreg_def[RF90_PATH_D].rfintfe = RFPGA0_XD_RFINTERFACEOE;
735
736         /* Addr of LSSI. Wirte RF register by driver */
737         rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
738                                                  RFPGA0_XA_LSSIPARAMETER;
739         rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
740                                                  RFPGA0_XB_LSSIPARAMETER;
741         rtlphy->phyreg_def[RF90_PATH_C].rf3wire_offset =
742                                                  RFPGA0_XC_LSSIPARAMETER;
743         rtlphy->phyreg_def[RF90_PATH_D].rf3wire_offset =
744                                                  RFPGA0_XD_LSSIPARAMETER;
745
746         /* RF parameter */
747         rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER;
748         rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER;
749         rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER;
750         rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER;
751
752         /* Tx AGC Gain Stage (same for all path. Should we remove this?) */
753         rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
754         rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
755         rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
756         rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
757
758         /* Tranceiver A~D HSSI Parameter-1 */
759         rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
760         rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
761         rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para1 = RFPGA0_XC_HSSIPARAMETER1;
762         rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para1 = RFPGA0_XD_HSSIPARAMETER1;
763
764         /* Tranceiver A~D HSSI Parameter-2 */
765         rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
766         rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
767         rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para2 = RFPGA0_XC_HSSIPARAMETER2;
768         rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para2 = RFPGA0_XD_HSSIPARAMETER2;
769
770         /* RF switch Control */
771         rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL;
772         rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL;
773         rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL;
774         rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL;
775
776         /* AGC control 1  */
777         rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1;
778         rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1;
779         rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
780         rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;
781
782         /* AGC control 2  */
783         rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2;
784         rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2;
785         rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
786         rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;
787
788         /* RX AFE control 1  */
789         rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE;
790         rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE;
791         rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBALANCE;
792         rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE;
793
794         /* RX AFE control 1   */
795         rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE;
796         rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE;
797         rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
798         rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;
799
800         /* Tx AFE control 1  */
801         rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE;
802         rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE;
803         rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE;
804         rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE;
805
806         /* Tx AFE control 2  */
807         rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE;
808         rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE;
809         rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE;
810         rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE;
811
812         /* Tranceiver LSSI Readback */
813         rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK;
814         rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK;
815         rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK;
816         rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK;
817
818         /* Tranceiver LSSI Readback PI mode  */
819         rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVERA_HSPI_READBACK;
820         rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVERB_HSPI_READBACK;
821 }
822
823
824 static bool _rtl92s_phy_config_bb(struct ieee80211_hw *hw, u8 configtype)
825 {
826         int i;
827         u32 *phy_reg_table;
828         u32 *agc_table;
829         u16 phy_reg_len, agc_len;
830
831         agc_len = AGCTAB_ARRAYLENGTH;
832         agc_table = rtl8192seagctab_array;
833         /* Default RF_type: 2T2R */
834         phy_reg_len = PHY_REG_2T2RARRAYLENGTH;
835         phy_reg_table = rtl8192sephy_reg_2t2rarray;
836
837         if (configtype == BASEBAND_CONFIG_PHY_REG) {
838                 for (i = 0; i < phy_reg_len; i = i + 2) {
839                         rtl_addr_delay(phy_reg_table[i]);
840
841                         /* Add delay for ECS T20 & LG malow platform, */
842                         udelay(1);
843
844                         rtl92s_phy_set_bb_reg(hw, phy_reg_table[i], MASKDWORD,
845                                         phy_reg_table[i + 1]);
846                 }
847         } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
848                 for (i = 0; i < agc_len; i = i + 2) {
849                         rtl92s_phy_set_bb_reg(hw, agc_table[i], MASKDWORD,
850                                         agc_table[i + 1]);
851
852                         /* Add delay for ECS T20 & LG malow platform */
853                         udelay(1);
854                 }
855         }
856
857         return true;
858 }
859
860 static bool _rtl92s_phy_set_bb_to_diff_rf(struct ieee80211_hw *hw,
861                                           u8 configtype)
862 {
863         struct rtl_priv *rtlpriv = rtl_priv(hw);
864         struct rtl_phy *rtlphy = &(rtlpriv->phy);
865         u32 *phy_regarray2xtxr_table;
866         u16 phy_regarray2xtxr_len;
867         int i;
868
869         if (rtlphy->rf_type == RF_1T1R) {
870                 phy_regarray2xtxr_table = rtl8192sephy_changeto_1t1rarray;
871                 phy_regarray2xtxr_len = PHY_CHANGETO_1T1RARRAYLENGTH;
872         } else if (rtlphy->rf_type == RF_1T2R) {
873                 phy_regarray2xtxr_table = rtl8192sephy_changeto_1t2rarray;
874                 phy_regarray2xtxr_len = PHY_CHANGETO_1T2RARRAYLENGTH;
875         } else {
876                 return false;
877         }
878
879         if (configtype == BASEBAND_CONFIG_PHY_REG) {
880                 for (i = 0; i < phy_regarray2xtxr_len; i = i + 3) {
881                         rtl_addr_delay(phy_regarray2xtxr_table[i]);
882
883                         rtl92s_phy_set_bb_reg(hw, phy_regarray2xtxr_table[i],
884                                 phy_regarray2xtxr_table[i + 1],
885                                 phy_regarray2xtxr_table[i + 2]);
886                 }
887         }
888
889         return true;
890 }
891
892 static bool _rtl92s_phy_config_bb_with_pg(struct ieee80211_hw *hw,
893                                           u8 configtype)
894 {
895         int i;
896         u32 *phy_table_pg;
897         u16 phy_pg_len;
898
899         phy_pg_len = PHY_REG_ARRAY_PGLENGTH;
900         phy_table_pg = rtl8192sephy_reg_array_pg;
901
902         if (configtype == BASEBAND_CONFIG_PHY_REG) {
903                 for (i = 0; i < phy_pg_len; i = i + 3) {
904                         rtl_addr_delay(phy_table_pg[i]);
905
906                         _rtl92s_store_pwrindex_diffrate_offset(hw,
907                                         phy_table_pg[i],
908                                         phy_table_pg[i + 1],
909                                         phy_table_pg[i + 2]);
910                         rtl92s_phy_set_bb_reg(hw, phy_table_pg[i],
911                                         phy_table_pg[i + 1],
912                                         phy_table_pg[i + 2]);
913                 }
914         }
915
916         return true;
917 }
918
919 static bool _rtl92s_phy_bb_config_parafile(struct ieee80211_hw *hw)
920 {
921         struct rtl_priv *rtlpriv = rtl_priv(hw);
922         struct rtl_phy *rtlphy = &(rtlpriv->phy);
923         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
924         bool rtstatus = true;
925
926         /* 1. Read PHY_REG.TXT BB INIT!! */
927         /* We will separate as 1T1R/1T2R/1T2R_GREEN/2T2R */
928         if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_2T2R ||
929             rtlphy->rf_type == RF_1T1R || rtlphy->rf_type == RF_2T2R_GREEN) {
930                 rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_PHY_REG);
931
932                 if (rtlphy->rf_type != RF_2T2R &&
933                     rtlphy->rf_type != RF_2T2R_GREEN)
934                         /* so we should reconfig BB reg with the right
935                          * PHY parameters. */
936                         rtstatus = _rtl92s_phy_set_bb_to_diff_rf(hw,
937                                                 BASEBAND_CONFIG_PHY_REG);
938         } else {
939                 rtstatus = false;
940         }
941
942         if (!rtstatus) {
943                 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
944                          "Write BB Reg Fail!!\n");
945                 goto phy_BB8190_Config_ParaFile_Fail;
946         }
947
948         /* 2. If EEPROM or EFUSE autoload OK, We must config by
949          *    PHY_REG_PG.txt */
950         if (rtlefuse->autoload_failflag == false) {
951                 rtlphy->pwrgroup_cnt = 0;
952
953                 rtstatus = _rtl92s_phy_config_bb_with_pg(hw,
954                                                  BASEBAND_CONFIG_PHY_REG);
955         }
956         if (!rtstatus) {
957                 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
958                          "_rtl92s_phy_bb_config_parafile(): BB_PG Reg Fail!!\n");
959                 goto phy_BB8190_Config_ParaFile_Fail;
960         }
961
962         /* 3. BB AGC table Initialization */
963         rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB);
964
965         if (!rtstatus) {
966                 pr_err("%s(): AGC Table Fail\n", __func__);
967                 goto phy_BB8190_Config_ParaFile_Fail;
968         }
969
970         /* Check if the CCK HighPower is turned ON. */
971         /* This is used to calculate PWDB. */
972         rtlphy->cck_high_power = (bool)(rtl92s_phy_query_bb_reg(hw,
973                         RFPGA0_XA_HSSIPARAMETER2, 0x200));
974
975 phy_BB8190_Config_ParaFile_Fail:
976         return rtstatus;
977 }
978
979 u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath)
980 {
981         struct rtl_priv *rtlpriv = rtl_priv(hw);
982         struct rtl_phy *rtlphy = &(rtlpriv->phy);
983         int i;
984         bool rtstatus = true;
985         u32 *radio_a_table;
986         u32 *radio_b_table;
987         u16 radio_a_tblen, radio_b_tblen;
988
989         radio_a_tblen = RADIOA_1T_ARRAYLENGTH;
990         radio_a_table = rtl8192seradioa_1t_array;
991
992         /* Using Green mode array table for RF_2T2R_GREEN */
993         if (rtlphy->rf_type == RF_2T2R_GREEN) {
994                 radio_b_table = rtl8192seradiob_gm_array;
995                 radio_b_tblen = RADIOB_GM_ARRAYLENGTH;
996         } else {
997                 radio_b_table = rtl8192seradiob_array;
998                 radio_b_tblen = RADIOB_ARRAYLENGTH;
999         }
1000
1001         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
1002         rtstatus = true;
1003
1004         switch (rfpath) {
1005         case RF90_PATH_A:
1006                 for (i = 0; i < radio_a_tblen; i = i + 2) {
1007                         rtl_rfreg_delay(hw, rfpath, radio_a_table[i],
1008                                         MASK20BITS, radio_a_table[i + 1]);
1009
1010                 }
1011
1012                 /* PA Bias current for inferiority IC */
1013                 _rtl92s_phy_config_rfpa_bias_current(hw, rfpath);
1014                 break;
1015         case RF90_PATH_B:
1016                 for (i = 0; i < radio_b_tblen; i = i + 2) {
1017                         rtl_rfreg_delay(hw, rfpath, radio_b_table[i],
1018                                         MASK20BITS, radio_b_table[i + 1]);
1019                 }
1020                 break;
1021         case RF90_PATH_C:
1022                 ;
1023                 break;
1024         case RF90_PATH_D:
1025                 ;
1026                 break;
1027         default:
1028                 break;
1029         }
1030
1031         return rtstatus;
1032 }
1033
1034
1035 bool rtl92s_phy_mac_config(struct ieee80211_hw *hw)
1036 {
1037         struct rtl_priv *rtlpriv = rtl_priv(hw);
1038         u32 i;
1039         u32 arraylength;
1040         u32 *ptraArray;
1041
1042         arraylength = MAC_2T_ARRAYLENGTH;
1043         ptraArray = rtl8192semac_2t_array;
1044
1045         for (i = 0; i < arraylength; i = i + 2)
1046                 rtl_write_byte(rtlpriv, ptraArray[i], (u8)ptraArray[i + 1]);
1047
1048         return true;
1049 }
1050
1051
1052 bool rtl92s_phy_bb_config(struct ieee80211_hw *hw)
1053 {
1054         struct rtl_priv *rtlpriv = rtl_priv(hw);
1055         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1056         bool rtstatus = true;
1057         u8 pathmap, index, rf_num = 0;
1058         u8 path1, path2;
1059
1060         _rtl92s_phy_init_register_definition(hw);
1061
1062         /* Config BB and AGC */
1063         rtstatus = _rtl92s_phy_bb_config_parafile(hw);
1064
1065
1066         /* Check BB/RF confiuration setting. */
1067         /* We only need to configure RF which is turned on. */
1068         path1 = (u8)(rtl92s_phy_query_bb_reg(hw, RFPGA0_TXINFO, 0xf));
1069         mdelay(10);
1070         path2 = (u8)(rtl92s_phy_query_bb_reg(hw, ROFDM0_TRXPATHENABLE, 0xf));
1071         pathmap = path1 | path2;
1072
1073         rtlphy->rf_pathmap = pathmap;
1074         for (index = 0; index < 4; index++) {
1075                 if ((pathmap >> index) & 0x1)
1076                         rf_num++;
1077         }
1078
1079         if ((rtlphy->rf_type == RF_1T1R && rf_num != 1) ||
1080             (rtlphy->rf_type == RF_1T2R && rf_num != 2) ||
1081             (rtlphy->rf_type == RF_2T2R && rf_num != 2) ||
1082             (rtlphy->rf_type == RF_2T2R_GREEN && rf_num != 2)) {
1083                 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
1084                          "RF_Type(%x) does not match RF_Num(%x)!!\n",
1085                          rtlphy->rf_type, rf_num);
1086                 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
1087                          "path1 0x%x, path2 0x%x, pathmap 0x%x\n",
1088                          path1, path2, pathmap);
1089         }
1090
1091         return rtstatus;
1092 }
1093
1094 bool rtl92s_phy_rf_config(struct ieee80211_hw *hw)
1095 {
1096         struct rtl_priv *rtlpriv = rtl_priv(hw);
1097         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1098
1099         /* Initialize general global value */
1100         if (rtlphy->rf_type == RF_1T1R)
1101                 rtlphy->num_total_rfpath = 1;
1102         else
1103                 rtlphy->num_total_rfpath = 2;
1104
1105         /* Config BB and RF */
1106         return rtl92s_phy_rf6052_config(hw);
1107 }
1108
1109 void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
1110 {
1111         struct rtl_priv *rtlpriv = rtl_priv(hw);
1112         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1113
1114         /* read rx initial gain */
1115         rtlphy->default_initialgain[0] = rtl_get_bbreg(hw,
1116                         ROFDM0_XAAGCCORE1, MASKBYTE0);
1117         rtlphy->default_initialgain[1] = rtl_get_bbreg(hw,
1118                         ROFDM0_XBAGCCORE1, MASKBYTE0);
1119         rtlphy->default_initialgain[2] = rtl_get_bbreg(hw,
1120                         ROFDM0_XCAGCCORE1, MASKBYTE0);
1121         rtlphy->default_initialgain[3] = rtl_get_bbreg(hw,
1122                         ROFDM0_XDAGCCORE1, MASKBYTE0);
1123         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1124                  "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
1125                  rtlphy->default_initialgain[0],
1126                  rtlphy->default_initialgain[1],
1127                  rtlphy->default_initialgain[2],
1128                  rtlphy->default_initialgain[3]);
1129
1130         /* read framesync */
1131         rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0);
1132         rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
1133                                               MASKDWORD);
1134         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1135                  "Default framesync (0x%x) = 0x%x\n",
1136                  ROFDM0_RXDETECTOR3, rtlphy->framesync);
1137
1138 }
1139
1140 static void _rtl92s_phy_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
1141                                           u8 *cckpowerlevel, u8 *ofdmpowerLevel)
1142 {
1143         struct rtl_priv *rtlpriv = rtl_priv(hw);
1144         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1145         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1146         u8 index = (channel - 1);
1147
1148         /* 1. CCK */
1149         /* RF-A */
1150         cckpowerlevel[0] = rtlefuse->txpwrlevel_cck[0][index];
1151         /* RF-B */
1152         cckpowerlevel[1] = rtlefuse->txpwrlevel_cck[1][index];
1153
1154         /* 2. OFDM for 1T or 2T */
1155         if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_1T1R) {
1156                 /* Read HT 40 OFDM TX power */
1157                 ofdmpowerLevel[0] = rtlefuse->txpwrlevel_ht40_1s[0][index];
1158                 ofdmpowerLevel[1] = rtlefuse->txpwrlevel_ht40_1s[1][index];
1159         } else if (rtlphy->rf_type == RF_2T2R) {
1160                 /* Read HT 40 OFDM TX power */
1161                 ofdmpowerLevel[0] = rtlefuse->txpwrlevel_ht40_2s[0][index];
1162                 ofdmpowerLevel[1] = rtlefuse->txpwrlevel_ht40_2s[1][index];
1163         } else {
1164                 ofdmpowerLevel[0] = 0;
1165                 ofdmpowerLevel[1] = 0;
1166         }
1167 }
1168
1169 static void _rtl92s_phy_ccxpower_indexcheck(struct ieee80211_hw *hw,
1170                 u8 channel, u8 *cckpowerlevel, u8 *ofdmpowerlevel)
1171 {
1172         struct rtl_priv *rtlpriv = rtl_priv(hw);
1173         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1174
1175         rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
1176         rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
1177 }
1178
1179 void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
1180 {
1181         struct rtl_priv *rtlpriv = rtl_priv(hw);
1182         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1183         /* [0]:RF-A, [1]:RF-B */
1184         u8 cckpowerlevel[2], ofdmpowerLevel[2];
1185
1186         if (!rtlefuse->txpwr_fromeprom)
1187                 return;
1188
1189         /* Mainly we use RF-A Tx Power to write the Tx Power registers,
1190          * but the RF-B Tx Power must be calculated by the antenna diff.
1191          * So we have to rewrite Antenna gain offset register here.
1192          * Please refer to BB register 0x80c
1193          * 1. For CCK.
1194          * 2. For OFDM 1T or 2T */
1195         _rtl92s_phy_get_txpower_index(hw, channel, &cckpowerlevel[0],
1196                         &ofdmpowerLevel[0]);
1197
1198         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
1199                  "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
1200                  channel, cckpowerlevel[0], cckpowerlevel[1],
1201                  ofdmpowerLevel[0], ofdmpowerLevel[1]);
1202
1203         _rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0],
1204                         &ofdmpowerLevel[0]);
1205
1206         rtl92s_phy_rf6052_set_ccktxpower(hw, cckpowerlevel[0]);
1207         rtl92s_phy_rf6052_set_ofdmtxpower(hw, &ofdmpowerLevel[0], channel);
1208
1209 }
1210
1211 void rtl92s_phy_chk_fwcmd_iodone(struct ieee80211_hw *hw)
1212 {
1213         struct rtl_priv *rtlpriv = rtl_priv(hw);
1214         u16 pollingcnt = 10000;
1215         u32 tmpvalue;
1216
1217         /* Make sure that CMD IO has be accepted by FW. */
1218         do {
1219                 udelay(10);
1220
1221                 tmpvalue = rtl_read_dword(rtlpriv, WFM5);
1222                 if (tmpvalue == 0)
1223                         break;
1224         } while (--pollingcnt);
1225
1226         if (pollingcnt == 0)
1227                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Set FW Cmd fail!!\n");
1228 }
1229
1230
1231 static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
1232 {
1233         struct rtl_priv *rtlpriv = rtl_priv(hw);
1234         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1235         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1236         u32 input, current_aid = 0;
1237
1238         if (is_hal_stop(rtlhal))
1239                 return;
1240
1241         if (hal_get_firmwareversion(rtlpriv) < 0x34)
1242                 goto skip;
1243         /* We re-map RA related CMD IO to combinational ones */
1244         /* if FW version is v.52 or later. */
1245         switch (rtlhal->current_fwcmd_io) {
1246         case FW_CMD_RA_REFRESH_N:
1247                 rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_N_COMB;
1248                 break;
1249         case FW_CMD_RA_REFRESH_BG:
1250                 rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_BG_COMB;
1251                 break;
1252         default:
1253                 break;
1254         }
1255
1256 skip:
1257         switch (rtlhal->current_fwcmd_io) {
1258         case FW_CMD_RA_RESET:
1259                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
1260                 rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
1261                 rtl92s_phy_chk_fwcmd_iodone(hw);
1262                 break;
1263         case FW_CMD_RA_ACTIVE:
1264                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
1265                 rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
1266                 rtl92s_phy_chk_fwcmd_iodone(hw);
1267                 break;
1268         case FW_CMD_RA_REFRESH_N:
1269                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
1270                 input = FW_RA_REFRESH;
1271                 rtl_write_dword(rtlpriv, WFM5, input);
1272                 rtl92s_phy_chk_fwcmd_iodone(hw);
1273                 rtl_write_dword(rtlpriv, WFM5, FW_RA_ENABLE_RSSI_MASK);
1274                 rtl92s_phy_chk_fwcmd_iodone(hw);
1275                 break;
1276         case FW_CMD_RA_REFRESH_BG:
1277                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
1278                          "FW_CMD_RA_REFRESH_BG\n");
1279                 rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
1280                 rtl92s_phy_chk_fwcmd_iodone(hw);
1281                 rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK);
1282                 rtl92s_phy_chk_fwcmd_iodone(hw);
1283                 break;
1284         case FW_CMD_RA_REFRESH_N_COMB:
1285                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
1286                          "FW_CMD_RA_REFRESH_N_COMB\n");
1287                 input = FW_RA_IOT_N_COMB;
1288                 rtl_write_dword(rtlpriv, WFM5, input);
1289                 rtl92s_phy_chk_fwcmd_iodone(hw);
1290                 break;
1291         case FW_CMD_RA_REFRESH_BG_COMB:
1292                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
1293                          "FW_CMD_RA_REFRESH_BG_COMB\n");
1294                 input = FW_RA_IOT_BG_COMB;
1295                 rtl_write_dword(rtlpriv, WFM5, input);
1296                 rtl92s_phy_chk_fwcmd_iodone(hw);
1297                 break;
1298         case FW_CMD_IQK_ENABLE:
1299                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
1300                 rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE);
1301                 rtl92s_phy_chk_fwcmd_iodone(hw);
1302                 break;
1303         case FW_CMD_PAUSE_DM_BY_SCAN:
1304                 /* Lower initial gain */
1305                 rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17);
1306                 rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17);
1307                 /* CCA threshold */
1308                 rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40);
1309                 break;
1310         case FW_CMD_RESUME_DM_BY_SCAN:
1311                 /* CCA threshold */
1312                 rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
1313                 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1314                 break;
1315         case FW_CMD_HIGH_PWR_DISABLE:
1316                 if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE)
1317                         break;
1318
1319                 /* Lower initial gain */
1320                 rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17);
1321                 rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17);
1322                 /* CCA threshold */
1323                 rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40);
1324                 break;
1325         case FW_CMD_HIGH_PWR_ENABLE:
1326                 if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) ||
1327                         rtlpriv->dm.dynamic_txpower_enable)
1328                         break;
1329
1330                 /* CCA threshold */
1331                 rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
1332                 break;
1333         case FW_CMD_LPS_ENTER:
1334                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
1335                 current_aid = rtlpriv->mac80211.assoc_id;
1336                 rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER |
1337                                 ((current_aid | 0xc000) << 8)));
1338                 rtl92s_phy_chk_fwcmd_iodone(hw);
1339                 /* FW set TXOP disable here, so disable EDCA
1340                  * turbo mode until driver leave LPS */
1341                 break;
1342         case FW_CMD_LPS_LEAVE:
1343                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
1344                 rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE);
1345                 rtl92s_phy_chk_fwcmd_iodone(hw);
1346                 break;
1347         case FW_CMD_ADD_A2_ENTRY:
1348                 RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
1349                 rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY);
1350                 rtl92s_phy_chk_fwcmd_iodone(hw);
1351                 break;
1352         case FW_CMD_CTRL_DM_BY_DRIVER:
1353                 RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1354                          "FW_CMD_CTRL_DM_BY_DRIVER\n");
1355                 rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER);
1356                 rtl92s_phy_chk_fwcmd_iodone(hw);
1357                 break;
1358
1359         default:
1360                 break;
1361         }
1362
1363         rtl92s_phy_chk_fwcmd_iodone(hw);
1364
1365         /* Clear FW CMD operation flag. */
1366         rtlhal->set_fwcmd_inprogress = false;
1367 }
1368
1369 bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
1370 {
1371         struct rtl_priv *rtlpriv = rtl_priv(hw);
1372         struct dig_t *digtable = &rtlpriv->dm_digtable;
1373         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1374         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1375         u32     fw_param = FW_CMD_IO_PARA_QUERY(rtlpriv);
1376         u16     fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv);
1377         bool postprocessing = false;
1378
1379         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1380                  "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
1381                  fw_cmdio, rtlhal->set_fwcmd_inprogress);
1382
1383         do {
1384                 /* We re-map to combined FW CMD ones if firmware version */
1385                 /* is v.53 or later. */
1386                 if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
1387                         switch (fw_cmdio) {
1388                         case FW_CMD_RA_REFRESH_N:
1389                                 fw_cmdio = FW_CMD_RA_REFRESH_N_COMB;
1390                                 break;
1391                         case FW_CMD_RA_REFRESH_BG:
1392                                 fw_cmdio = FW_CMD_RA_REFRESH_BG_COMB;
1393                                 break;
1394                         default:
1395                                 break;
1396                         }
1397                 } else {
1398                         if ((fw_cmdio == FW_CMD_IQK_ENABLE) ||
1399                             (fw_cmdio == FW_CMD_RA_REFRESH_N) ||
1400                             (fw_cmdio == FW_CMD_RA_REFRESH_BG)) {
1401                                 postprocessing = true;
1402                                 break;
1403                         }
1404                 }
1405
1406                 /* If firmware version is v.62 or later,
1407                  * use FW_CMD_IO_SET for FW_CMD_CTRL_DM_BY_DRIVER */
1408                 if (hal_get_firmwareversion(rtlpriv) >= 0x3E) {
1409                         if (fw_cmdio == FW_CMD_CTRL_DM_BY_DRIVER)
1410                                 fw_cmdio = FW_CMD_CTRL_DM_BY_DRIVER_NEW;
1411                 }
1412
1413
1414                 /* We shall revise all FW Cmd IO into Reg0x364
1415                  * DM map table in the future. */
1416                 switch (fw_cmdio) {
1417                 case FW_CMD_RA_INIT:
1418                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
1419                         fw_cmdmap |= FW_RA_INIT_CTL;
1420                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1421                         /* Clear control flag to sync with FW. */
1422                         FW_CMD_IO_CLR(rtlpriv, FW_RA_INIT_CTL);
1423                         break;
1424                 case FW_CMD_DIG_DISABLE:
1425                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1426                                  "Set DIG disable!!\n");
1427                         fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
1428                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1429                         break;
1430                 case FW_CMD_DIG_ENABLE:
1431                 case FW_CMD_DIG_RESUME:
1432                         if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) {
1433                                 RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1434                                          "Set DIG enable or resume!!\n");
1435                                 fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL);
1436                                 FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1437                         }
1438                         break;
1439                 case FW_CMD_DIG_HALT:
1440                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1441                                  "Set DIG halt!!\n");
1442                         fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL);
1443                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1444                         break;
1445                 case FW_CMD_TXPWR_TRACK_THERMAL: {
1446                         u8      thermalval = 0;
1447                         fw_cmdmap |= FW_PWR_TRK_CTL;
1448
1449                         /* Clear FW parameter in terms of thermal parts. */
1450                         fw_param &= FW_PWR_TRK_PARAM_CLR;
1451
1452                         thermalval = rtlpriv->dm.thermalvalue;
1453                         fw_param |= ((thermalval << 24) |
1454                                      (rtlefuse->thermalmeter[0] << 16));
1455
1456                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1457                                  "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
1458                                  fw_cmdmap, fw_param);
1459
1460                         FW_CMD_PARA_SET(rtlpriv, fw_param);
1461                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1462
1463                         /* Clear control flag to sync with FW. */
1464                         FW_CMD_IO_CLR(rtlpriv, FW_PWR_TRK_CTL);
1465                         }
1466                         break;
1467                 /* The following FW CMDs are only compatible to
1468                  * v.53 or later. */
1469                 case FW_CMD_RA_REFRESH_N_COMB:
1470                         fw_cmdmap |= FW_RA_N_CTL;
1471
1472                         /* Clear RA BG mode control. */
1473                         fw_cmdmap &= ~(FW_RA_BG_CTL | FW_RA_INIT_CTL);
1474
1475                         /* Clear FW parameter in terms of RA parts. */
1476                         fw_param &= FW_RA_PARAM_CLR;
1477
1478                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1479                                  "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
1480                                  fw_cmdmap, fw_param);
1481
1482                         FW_CMD_PARA_SET(rtlpriv, fw_param);
1483                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1484
1485                         /* Clear control flag to sync with FW. */
1486                         FW_CMD_IO_CLR(rtlpriv, FW_RA_N_CTL);
1487                         break;
1488                 case FW_CMD_RA_REFRESH_BG_COMB:
1489                         fw_cmdmap |= FW_RA_BG_CTL;
1490
1491                         /* Clear RA n-mode control. */
1492                         fw_cmdmap &= ~(FW_RA_N_CTL | FW_RA_INIT_CTL);
1493                         /* Clear FW parameter in terms of RA parts. */
1494                         fw_param &= FW_RA_PARAM_CLR;
1495
1496                         FW_CMD_PARA_SET(rtlpriv, fw_param);
1497                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1498
1499                         /* Clear control flag to sync with FW. */
1500                         FW_CMD_IO_CLR(rtlpriv, FW_RA_BG_CTL);
1501                         break;
1502                 case FW_CMD_IQK_ENABLE:
1503                         fw_cmdmap |= FW_IQK_CTL;
1504                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1505                         /* Clear control flag to sync with FW. */
1506                         FW_CMD_IO_CLR(rtlpriv, FW_IQK_CTL);
1507                         break;
1508                 /* The following FW CMD is compatible to v.62 or later.  */
1509                 case FW_CMD_CTRL_DM_BY_DRIVER_NEW:
1510                         fw_cmdmap |= FW_DRIVER_CTRL_DM_CTL;
1511                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1512                         break;
1513                 /*  The followed FW Cmds needs post-processing later. */
1514                 case FW_CMD_RESUME_DM_BY_SCAN:
1515                         fw_cmdmap |= (FW_DIG_ENABLE_CTL |
1516                                       FW_HIGH_PWR_ENABLE_CTL |
1517                                       FW_SS_CTL);
1518
1519                         if (rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE ||
1520                                 !digtable->dig_enable_flag)
1521                                 fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
1522
1523                         if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) ||
1524                             rtlpriv->dm.dynamic_txpower_enable)
1525                                 fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL;
1526
1527                         if ((digtable->dig_ext_port_stage ==
1528                             DIG_EXT_PORT_STAGE_0) ||
1529                             (digtable->dig_ext_port_stage ==
1530                             DIG_EXT_PORT_STAGE_1))
1531                                 fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
1532
1533                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1534                         postprocessing = true;
1535                         break;
1536                 case FW_CMD_PAUSE_DM_BY_SCAN:
1537                         fw_cmdmap &= ~(FW_DIG_ENABLE_CTL |
1538                                        FW_HIGH_PWR_ENABLE_CTL |
1539                                        FW_SS_CTL);
1540                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1541                         postprocessing = true;
1542                         break;
1543                 case FW_CMD_HIGH_PWR_DISABLE:
1544                         fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL;
1545                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1546                         postprocessing = true;
1547                         break;
1548                 case FW_CMD_HIGH_PWR_ENABLE:
1549                         if (!(rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) &&
1550                             !rtlpriv->dm.dynamic_txpower_enable) {
1551                                 fw_cmdmap |= (FW_HIGH_PWR_ENABLE_CTL |
1552                                               FW_SS_CTL);
1553                                 FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1554                                 postprocessing = true;
1555                         }
1556                         break;
1557                 case FW_CMD_DIG_MODE_FA:
1558                         fw_cmdmap |= FW_FA_CTL;
1559                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1560                         break;
1561                 case FW_CMD_DIG_MODE_SS:
1562                         fw_cmdmap &= ~FW_FA_CTL;
1563                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1564                         break;
1565                 case FW_CMD_PAPE_CONTROL:
1566                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
1567                                  "[FW CMD] Set PAPE Control\n");
1568                         fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW;
1569
1570                         FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
1571                         break;
1572                 default:
1573                         /* Pass to original FW CMD processing callback
1574                          * routine. */
1575                         postprocessing = true;
1576                         break;
1577                 }
1578         } while (false);
1579
1580         /* We shall post processing these FW CMD if
1581          * variable postprocessing is set.
1582          */
1583         if (postprocessing && !rtlhal->set_fwcmd_inprogress) {
1584                 rtlhal->set_fwcmd_inprogress = true;
1585                 /* Update current FW Cmd for callback use. */
1586                 rtlhal->current_fwcmd_io = fw_cmdio;
1587         } else {
1588                 return false;
1589         }
1590
1591         _rtl92s_phy_set_fwcmd_io(hw);
1592         return true;
1593 }
1594
1595 static  void _rtl92s_phy_check_ephy_switchready(struct ieee80211_hw *hw)
1596 {
1597         struct rtl_priv *rtlpriv = rtl_priv(hw);
1598         u32     delay = 100;
1599         u8      regu1;
1600
1601         regu1 = rtl_read_byte(rtlpriv, 0x554);
1602         while ((regu1 & BIT(5)) && (delay > 0)) {
1603                 regu1 = rtl_read_byte(rtlpriv, 0x554);
1604                 delay--;
1605                 /* We delay only 50us to prevent
1606                  * being scheduled out. */
1607                 udelay(50);
1608         }
1609 }
1610
1611 void rtl92s_phy_switch_ephy_parameter(struct ieee80211_hw *hw)
1612 {
1613         struct rtl_priv *rtlpriv = rtl_priv(hw);
1614         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1615
1616         /* The way to be capable to switch clock request
1617          * when the PG setting does not support clock request.
1618          * This is the backdoor solution to switch clock
1619          * request before ASPM or D3. */
1620         rtl_write_dword(rtlpriv, 0x540, 0x73c11);
1621         rtl_write_dword(rtlpriv, 0x548, 0x2407c);
1622
1623         /* Switch EPHY parameter!!!! */
1624         rtl_write_word(rtlpriv, 0x550, 0x1000);
1625         rtl_write_byte(rtlpriv, 0x554, 0x20);
1626         _rtl92s_phy_check_ephy_switchready(hw);
1627
1628         rtl_write_word(rtlpriv, 0x550, 0xa0eb);
1629         rtl_write_byte(rtlpriv, 0x554, 0x3e);
1630         _rtl92s_phy_check_ephy_switchready(hw);
1631
1632         rtl_write_word(rtlpriv, 0x550, 0xff80);
1633         rtl_write_byte(rtlpriv, 0x554, 0x39);
1634         _rtl92s_phy_check_ephy_switchready(hw);
1635
1636         /* Delay L1 enter time */
1637         if (ppsc->support_aspm && !ppsc->support_backdoor)
1638                 rtl_write_byte(rtlpriv, 0x560, 0x40);
1639         else
1640                 rtl_write_byte(rtlpriv, 0x560, 0x00);
1641
1642 }
1643
1644 void rtl92s_phy_set_beacon_hwreg(struct ieee80211_hw *hw, u16 beaconinterval)
1645 {
1646         struct rtl_priv *rtlpriv = rtl_priv(hw);
1647         u32 new_bcn_num = 0;
1648
1649         if (hal_get_firmwareversion(rtlpriv) >= 0x33) {
1650                 /* Fw v.51 and later. */
1651                 rtl_write_dword(rtlpriv, WFM5, 0xF1000000 |
1652                                 (beaconinterval << 8));
1653         } else {
1654                 new_bcn_num = beaconinterval * 32 - 64;
1655                 rtl_write_dword(rtlpriv, WFM3 + 4, new_bcn_num);
1656                 rtl_write_dword(rtlpriv, WFM3, 0xB026007C);
1657         }
1658 }