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hc
2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
....@@ -1,27 +1,5 @@
1
-/******************************************************************************
2
- *
3
- * Copyright(c) 2009-2014  Realtek Corporation.
4
- *
5
- * This program is free software; you can redistribute it and/or modify it
6
- * under the terms of version 2 of the GNU General Public License as
7
- * published by the Free Software Foundation.
8
- *
9
- * This program is distributed in the hope that it will be useful, but WITHOUT
10
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12
- * more details.
13
- *
14
- * The full GNU General Public License is included in this distribution in the
15
- * file called LICENSE.
16
- *
17
- * Contact Information:
18
- * wlanfae <wlanfae@realtek.com>
19
- * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20
- * Hsinchu 300, Taiwan.
21
- *
22
- * Larry Finger <Larry.Finger@lwfinger.net>
23
- *
24
- *****************************************************************************/
1
+// SPDX-License-Identifier: GPL-2.0
2
+/* Copyright(c) 2009-2014  Realtek Corporation.*/
253 
264 #include "../wifi.h"
275 #include "../base.h"
....@@ -33,124 +11,6 @@
3311 #include "dm.h"
3412 #include "fw.h"
3513 #include "trx.h"
36
-
37
-static const u32 ofdmswing_table[OFDM_TABLE_SIZE] = {
38
-	0x7f8001fe,		/* 0, +6.0dB */
39
-	0x788001e2,		/* 1, +5.5dB */
40
-	0x71c001c7,		/* 2, +5.0dB */
41
-	0x6b8001ae,		/* 3, +4.5dB */
42
-	0x65400195,		/* 4, +4.0dB */
43
-	0x5fc0017f,		/* 5, +3.5dB */
44
-	0x5a400169,		/* 6, +3.0dB */
45
-	0x55400155,		/* 7, +2.5dB */
46
-	0x50800142,		/* 8, +2.0dB */
47
-	0x4c000130,		/* 9, +1.5dB */
48
-	0x47c0011f,		/* 10, +1.0dB */
49
-	0x43c0010f,		/* 11, +0.5dB */
50
-	0x40000100,		/* 12, +0dB */
51
-	0x3c8000f2,		/* 13, -0.5dB */
52
-	0x390000e4,		/* 14, -1.0dB */
53
-	0x35c000d7,		/* 15, -1.5dB */
54
-	0x32c000cb,		/* 16, -2.0dB */
55
-	0x300000c0,		/* 17, -2.5dB */
56
-	0x2d4000b5,		/* 18, -3.0dB */
57
-	0x2ac000ab,		/* 19, -3.5dB */
58
-	0x288000a2,		/* 20, -4.0dB */
59
-	0x26000098,		/* 21, -4.5dB */
60
-	0x24000090,		/* 22, -5.0dB */
61
-	0x22000088,		/* 23, -5.5dB */
62
-	0x20000080,		/* 24, -6.0dB */
63
-	0x1e400079,		/* 25, -6.5dB */
64
-	0x1c800072,		/* 26, -7.0dB */
65
-	0x1b00006c,		/* 27. -7.5dB */
66
-	0x19800066,		/* 28, -8.0dB */
67
-	0x18000060,		/* 29, -8.5dB */
68
-	0x16c0005b,		/* 30, -9.0dB */
69
-	0x15800056,		/* 31, -9.5dB */
70
-	0x14400051,		/* 32, -10.0dB */
71
-	0x1300004c,		/* 33, -10.5dB */
72
-	0x12000048,		/* 34, -11.0dB */
73
-	0x11000044,		/* 35, -11.5dB */
74
-	0x10000040,		/* 36, -12.0dB */
75
-	0x0f00003c,		/* 37, -12.5dB */
76
-	0x0e400039,		/* 38, -13.0dB */
77
-	0x0d800036,		/* 39, -13.5dB */
78
-	0x0cc00033,		/* 40, -14.0dB */
79
-	0x0c000030,		/* 41, -14.5dB */
80
-	0x0b40002d,		/* 42, -15.0dB */
81
-};
82
-
83
-static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = {
84
-	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0dB */
85
-	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 1, -0.5dB */
86
-	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 2, -1.0dB */
87
-	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 3, -1.5dB */
88
-	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 4, -2.0dB */
89
-	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 5, -2.5dB */
90
-	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 6, -3.0dB */
91
-	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 7, -3.5dB */
92
-	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 8, -4.0dB */
93
-	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 9, -4.5dB */
94
-	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 10, -5.0dB */
95
-	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 11, -5.5dB */
96
-	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 12, -6.0dB */
97
-	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 13, -6.5dB */
98
-	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 14, -7.0dB */
99
-	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 15, -7.5dB */
100
-	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */
101
-	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 17, -8.5dB */
102
-	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 18, -9.0dB */
103
-	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 19, -9.5dB */
104
-	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 20, -10.0dB */
105
-	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 21, -10.5dB */
106
-	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 22, -11.0dB */
107
-	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 23, -11.5dB */
108
-	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 24, -12.0dB */
109
-	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 25, -12.5dB */
110
-	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 26, -13.0dB */
111
-	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 27, -13.5dB */
112
-	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 28, -14.0dB */
113
-	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 29, -14.5dB */
114
-	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 30, -15.0dB */
115
-	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 31, -15.5dB */
116
-	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}  /* 32, -16.0dB */
117
-};
118
-
119
-static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
120
-	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0dB */
121
-	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /* 1, -0.5dB */
122
-	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 2, -1.0dB */
123
-	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /* 3, -1.5dB */
124
-	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 4, -2.0dB */
125
-	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /* 5, -2.5dB */
126
-	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 6, -3.0dB */
127
-	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /* 7, -3.5dB */
128
-	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 8, -4.0dB */
129
-	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /* 9, -4.5dB */
130
-	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 10, -5.0dB */
131
-	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 11, -5.5dB */
132
-	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 12, -6.0dB */
133
-	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /* 13, -6.5dB */
134
-	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 14, -7.0dB */
135
-	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 15, -7.5dB */
136
-	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 16, -8.0dB */
137
-	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 17, -8.5dB */
138
-	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 18, -9.0dB */
139
-	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 19, -9.5dB */
140
-	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 20, -10.0dB */
141
-	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 21, -10.5dB */
142
-	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 22, -11.0dB */
143
-	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 23, -11.5dB */
144
-	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 24, -12.0dB */
145
-	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 25, -12.5dB */
146
-	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 26, -13.0dB */
147
-	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 27, -13.5dB */
148
-	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 28, -14.0dB */
149
-	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 29, -14.5dB */
150
-	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 30, -15.0dB */
151
-	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 31, -15.5dB */
152
-	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}  /* 32, -16.0dB */
153
-};
15414 
15515 static void rtl92ee_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
15616 {
....@@ -226,16 +86,16 @@
22686 	rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 0);
22787 	rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 2);
22888 
229
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
230
-		 "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
231
-		  falsealm_cnt->cnt_parity_fail,
232
-		  falsealm_cnt->cnt_rate_illegal,
233
-		  falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
89
+	rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
90
+		"cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
91
+		falsealm_cnt->cnt_parity_fail,
92
+		falsealm_cnt->cnt_rate_illegal,
93
+		falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
23494 
235
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
236
-		 "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
237
-		  falsealm_cnt->cnt_ofdm_fail,
238
-		  falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
95
+	rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
96
+		"cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
97
+		falsealm_cnt->cnt_ofdm_fail,
98
+		falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
23999 }
240100 
241101 static void rtl92ee_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
....@@ -314,7 +174,7 @@
314174 	} else {
315175 		dm_dig->rx_gain_max = dm_dig_max;
316176 		dig_min_0 = dm_dig_min;
317
-		RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
177
+		rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
318178 	}
319179 
320180 	if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
....@@ -474,34 +334,34 @@
474334 	if ((mac->link_state < MAC80211_LINKED) &&
475335 	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
476336 		rtl_dm_dig->min_undec_pwdb_for_dm = 0;
477
-		RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
478
-			 "Not connected to any\n");
337
+		rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
338
+			"Not connected to any\n");
479339 	}
480340 	if (mac->link_state >= MAC80211_LINKED) {
481341 		if (mac->opmode == NL80211_IFTYPE_AP ||
482342 		    mac->opmode == NL80211_IFTYPE_ADHOC) {
483343 			rtl_dm_dig->min_undec_pwdb_for_dm =
484344 				rtlpriv->dm.entry_min_undec_sm_pwdb;
485
-			RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
486
-				 "AP Client PWDB = 0x%lx\n",
487
-				 rtlpriv->dm.entry_min_undec_sm_pwdb);
345
+			rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
346
+				"AP Client PWDB = 0x%lx\n",
347
+				rtlpriv->dm.entry_min_undec_sm_pwdb);
488348 		} else {
489349 			rtl_dm_dig->min_undec_pwdb_for_dm =
490350 			    rtlpriv->dm.undec_sm_pwdb;
491
-			RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
492
-				 "STA Default Port PWDB = 0x%x\n",
493
-				 rtl_dm_dig->min_undec_pwdb_for_dm);
351
+			rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
352
+				"STA Default Port PWDB = 0x%x\n",
353
+				rtl_dm_dig->min_undec_pwdb_for_dm);
494354 		}
495355 	} else {
496356 		rtl_dm_dig->min_undec_pwdb_for_dm =
497357 			rtlpriv->dm.entry_min_undec_sm_pwdb;
498
-		RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
499
-			 "AP Ext Port or disconnect PWDB = 0x%x\n",
500
-			 rtl_dm_dig->min_undec_pwdb_for_dm);
358
+		rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
359
+			"AP Ext Port or disconnect PWDB = 0x%x\n",
360
+			rtl_dm_dig->min_undec_pwdb_for_dm);
501361 	}
502
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
503
-		 "MinUndecoratedPWDBForDM =%d\n",
504
-		 rtl_dm_dig->min_undec_pwdb_for_dm);
362
+	rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
363
+		"MinUndecoratedPWDBForDM =%d\n",
364
+		rtl_dm_dig->min_undec_pwdb_for_dm);
505365 }
506366 
507367 static void rtl92ee_dm_check_rssi_monitor(struct ieee80211_hw *hw)
....@@ -827,8 +687,8 @@
827687 		if (rtlpriv->cfg->ops->get_btc_status()) {
828688 			if (!rtlpriv->btcoexist.btc_ops->
829689 			    btc_is_bt_disabled(rtlpriv)) {
830
-				RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
831
-					 "odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
690
+				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
691
+					"odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
832692 				return;
833693 			}
834694 		}
....@@ -858,11 +718,11 @@
858718 			       (rtldm->cfo_ave_pre - cfo_ave) :
859719 			       (cfo_ave - rtldm->cfo_ave_pre);
860720 
861
-		if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {
862
-			rtldm->large_cfo_hit = 1;
721
+		if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) {
722
+			rtldm->large_cfo_hit = true;
863723 			return;
864724 		}
865
-		rtldm->large_cfo_hit = 0;
725
+		rtldm->large_cfo_hit = false;
866726 
867727 		rtldm->cfo_ave_pre = cfo_ave;
868728 
....@@ -982,8 +842,8 @@
982842 		low_rssithresh_for_ra += go_up_gap;
983843 		break;
984844 	default:
985
-		RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
986
-			 "wrong rssi level setting %d !\n", *ratr_state);
845
+		rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
846
+			"wrong rssi level setting %d !\n", *ratr_state);
987847 		break;
988848 	}
989849 
....@@ -1012,14 +872,14 @@
1012872 	struct ieee80211_sta *sta = NULL;
1013873 
1014874 	if (is_hal_stop(rtlhal)) {
1015
-		RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1016
-			 "driver is going to unload\n");
875
+		rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
876
+			"driver is going to unload\n");
1017877 		return;
1018878 	}
1019879 
1020880 	if (!rtlpriv->dm.useramask) {
1021
-		RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1022
-			 "driver does not control rate adaptive mask\n");
881
+		rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
882
+			"driver does not control rate adaptive mask\n");
1023883 		return;
1024884 	}
1025885