This source file includes following definitions.
- _rtl92s_dm_check_edca_turbo
- _rtl92s_dm_txpowertracking_callback_thermalmeter
- _rtl92s_dm_check_txpowertracking_thermalmeter
- _rtl92s_dm_refresh_rateadaptive_mask
- _rtl92s_dm_switch_baseband_mrc
- rtl92s_dm_init_edca_turbo
- _rtl92s_dm_init_rate_adaptive_mask
- _rtl92s_dm_init_txpowertracking_thermalmeter
- _rtl92s_dm_false_alarm_counter_statistics
- rtl92s_backoff_enable_flag
- _rtl92s_dm_initial_gain_sta_beforeconnect
- _rtl92s_dm_ctrl_initgain_bytwoport
- _rtl92s_dm_ctrl_initgain_byrssi
- _rtl92s_dm_dynamic_txpower
- _rtl92s_dm_init_dig
- _rtl92s_dm_init_dynamic_txpower
- rtl92s_dm_init
- rtl92s_dm_watchdog
1
2
3
4 #include "../wifi.h"
5 #include "../base.h"
6 #include "../core.h"
7 #include "reg.h"
8 #include "def.h"
9 #include "phy.h"
10 #include "dm.h"
11 #include "fw.h"
12
13 static const u32 edca_setting_dl[PEER_MAX] = {
14 0xa44f,
15 0x5ea44f,
16 0x5ea44f,
17 0xa630,
18 0xa44f,
19 0xa630,
20 0xa630,
21 0xa42b,
22 };
23
24 static const u32 edca_setting_dl_gmode[PEER_MAX] = {
25 0x4322,
26 0xa44f,
27 0x5ea44f,
28 0xa42b,
29 0x5e4322,
30 0x4322,
31 0xa430,
32 0x5ea44f,
33 };
34
35 static const u32 edca_setting_ul[PEER_MAX] = {
36 0x5e4322,
37 0xa44f,
38 0x5ea44f,
39 0x5ea322,
40 0x5ea422,
41 0x5ea322,
42 0x3ea44f,
43 0x5ea44f,
44 };
45
46 static void _rtl92s_dm_check_edca_turbo(struct ieee80211_hw *hw)
47 {
48 struct rtl_priv *rtlpriv = rtl_priv(hw);
49 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
50
51 static u64 last_txok_cnt;
52 static u64 last_rxok_cnt;
53 u64 cur_txok_cnt = 0;
54 u64 cur_rxok_cnt = 0;
55
56 u32 edca_be_ul = edca_setting_ul[mac->vendor];
57 u32 edca_be_dl = edca_setting_dl[mac->vendor];
58 u32 edca_gmode = edca_setting_dl_gmode[mac->vendor];
59
60 if (mac->link_state != MAC80211_LINKED) {
61 rtlpriv->dm.current_turbo_edca = false;
62 goto dm_checkedcaturbo_exit;
63 }
64
65 if ((!rtlpriv->dm.is_any_nonbepkts) &&
66 (!rtlpriv->dm.disable_framebursting)) {
67 cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
68 cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
69
70 if (rtlpriv->phy.rf_type == RF_1T2R) {
71 if (cur_txok_cnt > 4 * cur_rxok_cnt) {
72
73 if (rtlpriv->dm.is_cur_rdlstate ||
74 !rtlpriv->dm.current_turbo_edca) {
75 rtl_write_dword(rtlpriv, EDCAPARA_BE,
76 edca_be_ul);
77 rtlpriv->dm.is_cur_rdlstate = false;
78 }
79 } else {
80 if (!rtlpriv->dm.is_cur_rdlstate ||
81 !rtlpriv->dm.current_turbo_edca) {
82 if (mac->mode == WIRELESS_MODE_G ||
83 mac->mode == WIRELESS_MODE_B)
84 rtl_write_dword(rtlpriv,
85 EDCAPARA_BE,
86 edca_gmode);
87 else
88 rtl_write_dword(rtlpriv,
89 EDCAPARA_BE,
90 edca_be_dl);
91 rtlpriv->dm.is_cur_rdlstate = true;
92 }
93 }
94 rtlpriv->dm.current_turbo_edca = true;
95 } else {
96 if (cur_rxok_cnt > 4 * cur_txok_cnt) {
97 if (!rtlpriv->dm.is_cur_rdlstate ||
98 !rtlpriv->dm.current_turbo_edca) {
99 if (mac->mode == WIRELESS_MODE_G ||
100 mac->mode == WIRELESS_MODE_B)
101 rtl_write_dword(rtlpriv,
102 EDCAPARA_BE,
103 edca_gmode);
104 else
105 rtl_write_dword(rtlpriv,
106 EDCAPARA_BE,
107 edca_be_dl);
108 rtlpriv->dm.is_cur_rdlstate = true;
109 }
110 } else {
111 if (rtlpriv->dm.is_cur_rdlstate ||
112 !rtlpriv->dm.current_turbo_edca) {
113 rtl_write_dword(rtlpriv, EDCAPARA_BE,
114 edca_be_ul);
115 rtlpriv->dm.is_cur_rdlstate = false;
116 }
117 }
118 rtlpriv->dm.current_turbo_edca = true;
119 }
120 } else {
121 if (rtlpriv->dm.current_turbo_edca) {
122 u8 tmp = AC0_BE;
123 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
124 &tmp);
125 rtlpriv->dm.current_turbo_edca = false;
126 }
127 }
128
129 dm_checkedcaturbo_exit:
130 rtlpriv->dm.is_any_nonbepkts = false;
131 last_txok_cnt = rtlpriv->stats.txbytesunicast;
132 last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
133 }
134
135 static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
136 struct ieee80211_hw *hw)
137 {
138 struct rtl_priv *rtlpriv = rtl_priv(hw);
139 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
140 u8 thermalvalue = 0;
141 u32 fw_cmd = 0;
142
143 rtlpriv->dm.txpower_trackinginit = true;
144
145 thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
146
147 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
148 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
149 thermalvalue,
150 rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
151
152 if (thermalvalue) {
153 rtlpriv->dm.thermalvalue = thermalvalue;
154 if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
155 rtl92s_phy_set_fw_cmd(hw, FW_CMD_TXPWR_TRACK_THERMAL);
156 } else {
157 fw_cmd = (FW_TXPWR_TRACK_THERMAL |
158 (rtlpriv->efuse.thermalmeter[0] << 8) |
159 (thermalvalue << 16));
160
161 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
162 "Write to FW Thermal Val = 0x%x\n", fw_cmd);
163
164 rtl_write_dword(rtlpriv, WFM5, fw_cmd);
165 rtl92s_phy_chk_fwcmd_iodone(hw);
166 }
167 }
168
169 rtlpriv->dm.txpowercount = 0;
170 }
171
172 static void _rtl92s_dm_check_txpowertracking_thermalmeter(
173 struct ieee80211_hw *hw)
174 {
175 struct rtl_priv *rtlpriv = rtl_priv(hw);
176 struct rtl_phy *rtlphy = &(rtlpriv->phy);
177 u8 tx_power_checkcnt = 5;
178
179
180 if (rtlphy->rf_type == RF_2T2R)
181 return;
182
183 if (!rtlpriv->dm.txpower_tracking)
184 return;
185
186 if (rtlpriv->dm.txpowercount <= tx_power_checkcnt) {
187 rtlpriv->dm.txpowercount++;
188 return;
189 }
190
191 if (!rtlpriv->dm.tm_trigger) {
192 rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER,
193 RFREG_OFFSET_MASK, 0x60);
194 rtlpriv->dm.tm_trigger = 1;
195 } else {
196 _rtl92s_dm_txpowertracking_callback_thermalmeter(hw);
197 rtlpriv->dm.tm_trigger = 0;
198 }
199 }
200
201 static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
202 {
203 struct rtl_priv *rtlpriv = rtl_priv(hw);
204 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
205 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
206 struct rate_adaptive *ra = &(rtlpriv->ra);
207 struct ieee80211_sta *sta = NULL;
208 u32 low_rssi_thresh = 0;
209 u32 middle_rssi_thresh = 0;
210 u32 high_rssi_thresh = 0;
211
212 if (is_hal_stop(rtlhal))
213 return;
214
215 if (!rtlpriv->dm.useramask)
216 return;
217
218 if (hal_get_firmwareversion(rtlpriv) >= 61 &&
219 !rtlpriv->dm.inform_fw_driverctrldm) {
220 rtl92s_phy_set_fw_cmd(hw, FW_CMD_CTRL_DM_BY_DRIVER);
221 rtlpriv->dm.inform_fw_driverctrldm = true;
222 }
223
224 if ((mac->link_state == MAC80211_LINKED) &&
225 (mac->opmode == NL80211_IFTYPE_STATION)) {
226 switch (ra->pre_ratr_state) {
227 case DM_RATR_STA_HIGH:
228 high_rssi_thresh = 40;
229 middle_rssi_thresh = 30;
230 low_rssi_thresh = 20;
231 break;
232 case DM_RATR_STA_MIDDLE:
233 high_rssi_thresh = 44;
234 middle_rssi_thresh = 30;
235 low_rssi_thresh = 20;
236 break;
237 case DM_RATR_STA_LOW:
238 high_rssi_thresh = 44;
239 middle_rssi_thresh = 34;
240 low_rssi_thresh = 20;
241 break;
242 case DM_RATR_STA_ULTRALOW:
243 high_rssi_thresh = 44;
244 middle_rssi_thresh = 34;
245 low_rssi_thresh = 24;
246 break;
247 default:
248 high_rssi_thresh = 44;
249 middle_rssi_thresh = 34;
250 low_rssi_thresh = 24;
251 break;
252 }
253
254 if (rtlpriv->dm.undec_sm_pwdb > (long)high_rssi_thresh) {
255 ra->ratr_state = DM_RATR_STA_HIGH;
256 } else if (rtlpriv->dm.undec_sm_pwdb >
257 (long)middle_rssi_thresh) {
258 ra->ratr_state = DM_RATR_STA_LOW;
259 } else if (rtlpriv->dm.undec_sm_pwdb >
260 (long)low_rssi_thresh) {
261 ra->ratr_state = DM_RATR_STA_LOW;
262 } else {
263 ra->ratr_state = DM_RATR_STA_ULTRALOW;
264 }
265
266 if (ra->pre_ratr_state != ra->ratr_state) {
267 RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
268 "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
269 rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
270 ra->pre_ratr_state, ra->ratr_state);
271
272 rcu_read_lock();
273 sta = rtl_find_sta(hw, mac->bssid);
274 if (sta)
275 rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
276 ra->ratr_state,
277 true);
278 rcu_read_unlock();
279
280 ra->pre_ratr_state = ra->ratr_state;
281 }
282 }
283 }
284
285 static void _rtl92s_dm_switch_baseband_mrc(struct ieee80211_hw *hw)
286 {
287 struct rtl_priv *rtlpriv = rtl_priv(hw);
288 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
289 struct rtl_phy *rtlphy = &(rtlpriv->phy);
290 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
291 bool current_mrc;
292 bool enable_mrc = true;
293 long tmpentry_maxpwdb = 0;
294 u8 rssi_a = 0;
295 u8 rssi_b = 0;
296
297 if (is_hal_stop(rtlhal))
298 return;
299
300 if ((rtlphy->rf_type == RF_1T1R) || (rtlphy->rf_type == RF_2T2R))
301 return;
302
303 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_MRC, (u8 *)(¤t_mrc));
304
305 if (mac->link_state >= MAC80211_LINKED) {
306 if (rtlpriv->dm.undec_sm_pwdb > tmpentry_maxpwdb) {
307 rssi_a = rtlpriv->stats.rx_rssi_percentage[RF90_PATH_A];
308 rssi_b = rtlpriv->stats.rx_rssi_percentage[RF90_PATH_B];
309 }
310 }
311
312
313 if (mac->mode != WIRELESS_MODE_B) {
314 if ((rssi_a == 0) && (rssi_b == 0)) {
315 enable_mrc = true;
316 } else if (rssi_b > 30) {
317
318 enable_mrc = true;
319 } else if (rssi_b < 5) {
320
321 enable_mrc = false;
322
323 } else if (rssi_a > 15 && (rssi_a >= rssi_b)) {
324 if ((rssi_a - rssi_b) > 15)
325
326 enable_mrc = false;
327 else if ((rssi_a - rssi_b) < 10)
328
329 enable_mrc = true;
330 else
331 enable_mrc = current_mrc;
332 } else {
333
334 enable_mrc = true;
335 }
336 }
337
338
339 if (enable_mrc != current_mrc)
340 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC,
341 (u8 *)&enable_mrc);
342
343 }
344
345 void rtl92s_dm_init_edca_turbo(struct ieee80211_hw *hw)
346 {
347 struct rtl_priv *rtlpriv = rtl_priv(hw);
348
349 rtlpriv->dm.current_turbo_edca = false;
350 rtlpriv->dm.is_any_nonbepkts = false;
351 rtlpriv->dm.is_cur_rdlstate = false;
352 }
353
354 static void _rtl92s_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
355 {
356 struct rtl_priv *rtlpriv = rtl_priv(hw);
357 struct rate_adaptive *ra = &(rtlpriv->ra);
358
359 ra->ratr_state = DM_RATR_STA_MAX;
360 ra->pre_ratr_state = DM_RATR_STA_MAX;
361
362 if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER &&
363 hal_get_firmwareversion(rtlpriv) >= 60)
364 rtlpriv->dm.useramask = true;
365 else
366 rtlpriv->dm.useramask = false;
367
368 rtlpriv->dm.useramask = false;
369 rtlpriv->dm.inform_fw_driverctrldm = false;
370 }
371
372 static void _rtl92s_dm_init_txpowertracking_thermalmeter(
373 struct ieee80211_hw *hw)
374 {
375 struct rtl_priv *rtlpriv = rtl_priv(hw);
376
377 rtlpriv->dm.txpower_tracking = true;
378 rtlpriv->dm.txpowercount = 0;
379 rtlpriv->dm.txpower_trackinginit = false;
380 }
381
382 static void _rtl92s_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
383 {
384 struct rtl_priv *rtlpriv = rtl_priv(hw);
385 struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
386 u32 ret_value;
387
388 ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
389 falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
390
391 ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
392 falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
393 falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
394 ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
395 falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
396
397 falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
398 falsealm_cnt->cnt_rate_illegal + falsealm_cnt->cnt_crc8_fail +
399 falsealm_cnt->cnt_mcs_fail;
400
401
402 ret_value = rtl_get_bbreg(hw, 0xc64, MASKDWORD);
403 falsealm_cnt->cnt_cck_fail = (ret_value & 0xffff);
404 falsealm_cnt->cnt_all = falsealm_cnt->cnt_ofdm_fail +
405 falsealm_cnt->cnt_cck_fail;
406 }
407
408 static void rtl92s_backoff_enable_flag(struct ieee80211_hw *hw)
409 {
410 struct rtl_priv *rtlpriv = rtl_priv(hw);
411 struct dig_t *digtable = &rtlpriv->dm_digtable;
412 struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
413
414 if (falsealm_cnt->cnt_all > digtable->fa_highthresh) {
415 if ((digtable->back_val - 6) <
416 digtable->backoffval_range_min)
417 digtable->back_val = digtable->backoffval_range_min;
418 else
419 digtable->back_val -= 6;
420 } else if (falsealm_cnt->cnt_all < digtable->fa_lowthresh) {
421 if ((digtable->back_val + 6) >
422 digtable->backoffval_range_max)
423 digtable->back_val =
424 digtable->backoffval_range_max;
425 else
426 digtable->back_val += 6;
427 }
428 }
429
430 static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw)
431 {
432 struct rtl_priv *rtlpriv = rtl_priv(hw);
433 struct dig_t *digtable = &rtlpriv->dm_digtable;
434 struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
435 static u8 initialized, force_write;
436 u8 initial_gain = 0;
437
438 if ((digtable->pre_sta_cstate == digtable->cur_sta_cstate) ||
439 (digtable->cur_sta_cstate == DIG_STA_BEFORE_CONNECT)) {
440 if (digtable->cur_sta_cstate == DIG_STA_BEFORE_CONNECT) {
441 if (rtlpriv->psc.rfpwr_state != ERFON)
442 return;
443
444 if (digtable->backoff_enable_flag)
445 rtl92s_backoff_enable_flag(hw);
446 else
447 digtable->back_val = DM_DIG_BACKOFF_MAX;
448
449 if ((digtable->rssi_val + 10 - digtable->back_val) >
450 digtable->rx_gain_max)
451 digtable->cur_igvalue =
452 digtable->rx_gain_max;
453 else if ((digtable->rssi_val + 10 - digtable->back_val)
454 < digtable->rx_gain_min)
455 digtable->cur_igvalue =
456 digtable->rx_gain_min;
457 else
458 digtable->cur_igvalue = digtable->rssi_val + 10
459 - digtable->back_val;
460
461 if (falsealm_cnt->cnt_all > 10000)
462 digtable->cur_igvalue =
463 (digtable->cur_igvalue > 0x33) ?
464 digtable->cur_igvalue : 0x33;
465
466 if (falsealm_cnt->cnt_all > 16000)
467 digtable->cur_igvalue =
468 digtable->rx_gain_max;
469
470 } else {
471
472 return;
473 }
474
475
476 } else {
477
478 digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
479 rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_ENABLE);
480
481 digtable->back_val = DM_DIG_BACKOFF_MAX;
482 digtable->cur_igvalue = rtlpriv->phy.default_initialgain[0];
483 digtable->pre_igvalue = 0;
484 return;
485 }
486
487
488 if (digtable->pre_igvalue != rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1,
489 MASKBYTE0))
490 force_write = 1;
491
492 if ((digtable->pre_igvalue != digtable->cur_igvalue) ||
493 !initialized || force_write) {
494
495 rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_DISABLE);
496
497 initial_gain = (u8)digtable->cur_igvalue;
498
499
500 rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, initial_gain);
501 rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, initial_gain);
502 digtable->pre_igvalue = digtable->cur_igvalue;
503 initialized = 1;
504 force_write = 0;
505 }
506 }
507
508 static void _rtl92s_dm_ctrl_initgain_bytwoport(struct ieee80211_hw *hw)
509 {
510 struct rtl_priv *rtlpriv = rtl_priv(hw);
511 struct dig_t *dig = &rtlpriv->dm_digtable;
512
513 if (rtlpriv->mac80211.act_scanning)
514 return;
515
516
517 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED ||
518 rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
519 dig->cur_sta_cstate = DIG_STA_CONNECT;
520 else
521 dig->cur_sta_cstate = DIG_STA_DISCONNECT;
522
523 dig->rssi_val = rtlpriv->dm.undec_sm_pwdb;
524
525
526 if (dig->cur_sta_cstate != DIG_STA_DISCONNECT) {
527 if (dig->dig_twoport_algorithm ==
528 DIG_TWO_PORT_ALGO_FALSE_ALARM) {
529 dig->dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI;
530 rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_MODE_SS);
531 }
532 }
533
534 _rtl92s_dm_false_alarm_counter_statistics(hw);
535 _rtl92s_dm_initial_gain_sta_beforeconnect(hw);
536
537 dig->pre_sta_cstate = dig->cur_sta_cstate;
538 }
539
540 static void _rtl92s_dm_ctrl_initgain_byrssi(struct ieee80211_hw *hw)
541 {
542 struct rtl_priv *rtlpriv = rtl_priv(hw);
543 struct rtl_phy *rtlphy = &(rtlpriv->phy);
544 struct dig_t *digtable = &rtlpriv->dm_digtable;
545
546
547 if (rtlphy->rf_type == RF_2T2R)
548 return;
549
550 if (!rtlpriv->dm.dm_initialgain_enable)
551 return;
552
553 if (digtable->dig_enable_flag == false)
554 return;
555
556 _rtl92s_dm_ctrl_initgain_bytwoport(hw);
557 }
558
559 static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
560 {
561 struct rtl_priv *rtlpriv = rtl_priv(hw);
562 struct rtl_phy *rtlphy = &(rtlpriv->phy);
563 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
564 long undec_sm_pwdb;
565 long txpwr_threshold_lv1, txpwr_threshold_lv2;
566
567
568 if (rtlphy->rf_type == RF_2T2R)
569 return;
570
571 if (!rtlpriv->dm.dynamic_txpower_enable ||
572 rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
573 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
574 return;
575 }
576
577 if ((mac->link_state < MAC80211_LINKED) &&
578 (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
579 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
580 "Not connected to any\n");
581
582 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
583
584 rtlpriv->dm.last_dtp_lvl = TX_HIGHPWR_LEVEL_NORMAL;
585 return;
586 }
587
588 if (mac->link_state >= MAC80211_LINKED) {
589 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
590 undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
591 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
592 "AP Client PWDB = 0x%lx\n",
593 undec_sm_pwdb);
594 } else {
595 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
596 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
597 "STA Default Port PWDB = 0x%lx\n",
598 undec_sm_pwdb);
599 }
600 } else {
601 undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
602
603 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
604 "AP Ext Port PWDB = 0x%lx\n",
605 undec_sm_pwdb);
606 }
607
608 txpwr_threshold_lv2 = TX_POWER_NEAR_FIELD_THRESH_LVL2;
609 txpwr_threshold_lv1 = TX_POWER_NEAR_FIELD_THRESH_LVL1;
610
611 if (rtl_get_bbreg(hw, 0xc90, MASKBYTE0) == 1)
612 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
613 else if (undec_sm_pwdb >= txpwr_threshold_lv2)
614 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL2;
615 else if ((undec_sm_pwdb < (txpwr_threshold_lv2 - 3)) &&
616 (undec_sm_pwdb >= txpwr_threshold_lv1))
617 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL1;
618 else if (undec_sm_pwdb < (txpwr_threshold_lv1 - 3))
619 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
620
621 if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl))
622 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
623
624 rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
625 }
626
627 static void _rtl92s_dm_init_dig(struct ieee80211_hw *hw)
628 {
629 struct rtl_priv *rtlpriv = rtl_priv(hw);
630 struct dig_t *digtable = &rtlpriv->dm_digtable;
631
632
633 digtable->dig_enable_flag = true;
634 digtable->backoff_enable_flag = true;
635
636 if ((rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) &&
637 (hal_get_firmwareversion(rtlpriv) >= 0x3c))
638 digtable->dig_algorithm = DIG_ALGO_BY_TOW_PORT;
639 else
640 digtable->dig_algorithm =
641 DIG_ALGO_BEFORE_CONNECT_BY_RSSI_AND_ALARM;
642
643 digtable->dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI;
644 digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
645
646 digtable->dig_dbgmode = DM_DBG_OFF;
647 digtable->dig_slgorithm_switch = 0;
648
649
650 digtable->dig_state = DM_STA_DIG_MAX;
651 digtable->dig_highpwrstate = DM_STA_DIG_MAX;
652
653 digtable->cur_sta_cstate = DIG_STA_DISCONNECT;
654 digtable->pre_sta_cstate = DIG_STA_DISCONNECT;
655 digtable->cur_ap_cstate = DIG_AP_DISCONNECT;
656 digtable->pre_ap_cstate = DIG_AP_DISCONNECT;
657
658 digtable->rssi_lowthresh = DM_DIG_THRESH_LOW;
659 digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
660
661 digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
662 digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
663
664 digtable->rssi_highpower_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW;
665 digtable->rssi_highpower_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH;
666
667
668 digtable->rssi_val = 50;
669 digtable->back_val = DM_DIG_BACKOFF_MAX;
670 digtable->rx_gain_max = DM_DIG_MAX;
671
672 digtable->rx_gain_min = DM_DIG_MIN;
673
674 digtable->backoffval_range_max = DM_DIG_BACKOFF_MAX;
675 digtable->backoffval_range_min = DM_DIG_BACKOFF_MIN;
676 }
677
678 static void _rtl92s_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
679 {
680 struct rtl_priv *rtlpriv = rtl_priv(hw);
681
682 if ((hal_get_firmwareversion(rtlpriv) >= 60) &&
683 (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER))
684 rtlpriv->dm.dynamic_txpower_enable = true;
685 else
686 rtlpriv->dm.dynamic_txpower_enable = false;
687
688 rtlpriv->dm.last_dtp_lvl = TX_HIGHPWR_LEVEL_NORMAL;
689 rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
690 }
691
692 void rtl92s_dm_init(struct ieee80211_hw *hw)
693 {
694 struct rtl_priv *rtlpriv = rtl_priv(hw);
695
696 rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
697 rtlpriv->dm.undec_sm_pwdb = -1;
698
699 _rtl92s_dm_init_dynamic_txpower(hw);
700 rtl92s_dm_init_edca_turbo(hw);
701 _rtl92s_dm_init_rate_adaptive_mask(hw);
702 _rtl92s_dm_init_txpowertracking_thermalmeter(hw);
703 _rtl92s_dm_init_dig(hw);
704
705 rtl_write_dword(rtlpriv, WFM5, FW_CCA_CHK_ENABLE);
706 }
707
708 void rtl92s_dm_watchdog(struct ieee80211_hw *hw)
709 {
710 _rtl92s_dm_check_edca_turbo(hw);
711 _rtl92s_dm_check_txpowertracking_thermalmeter(hw);
712 _rtl92s_dm_ctrl_initgain_byrssi(hw);
713 _rtl92s_dm_dynamic_txpower(hw);
714 _rtl92s_dm_refresh_rateadaptive_mask(hw);
715 _rtl92s_dm_switch_baseband_mrc(hw);
716 }
717