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4f01358e CL |
1 | /****************************************************************************** |
2 | * | |
6a57b08e | 3 | * Copyright(c) 2009-2012 Realtek Corporation. |
4f01358e CL |
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 "../base.h" | |
32 | #include "reg.h" | |
33 | #include "def.h" | |
34 | #include "phy.h" | |
35 | #include "dm.h" | |
36 | #include "fw.h" | |
37 | ||
38 | #define UNDEC_SM_PWDB entry_min_undecoratedsmoothed_pwdb | |
39 | ||
ab049fbf | 40 | struct dig_t de_digtable; |
4f01358e CL |
41 | |
42 | static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = { | |
43 | 0x7f8001fe, /* 0, +6.0dB */ | |
44 | 0x788001e2, /* 1, +5.5dB */ | |
45 | 0x71c001c7, /* 2, +5.0dB */ | |
46 | 0x6b8001ae, /* 3, +4.5dB */ | |
47 | 0x65400195, /* 4, +4.0dB */ | |
48 | 0x5fc0017f, /* 5, +3.5dB */ | |
49 | 0x5a400169, /* 6, +3.0dB */ | |
50 | 0x55400155, /* 7, +2.5dB */ | |
51 | 0x50800142, /* 8, +2.0dB */ | |
52 | 0x4c000130, /* 9, +1.5dB */ | |
53 | 0x47c0011f, /* 10, +1.0dB */ | |
54 | 0x43c0010f, /* 11, +0.5dB */ | |
55 | 0x40000100, /* 12, +0dB */ | |
56 | 0x3c8000f2, /* 13, -0.5dB */ | |
57 | 0x390000e4, /* 14, -1.0dB */ | |
58 | 0x35c000d7, /* 15, -1.5dB */ | |
59 | 0x32c000cb, /* 16, -2.0dB */ | |
60 | 0x300000c0, /* 17, -2.5dB */ | |
61 | 0x2d4000b5, /* 18, -3.0dB */ | |
62 | 0x2ac000ab, /* 19, -3.5dB */ | |
63 | 0x288000a2, /* 20, -4.0dB */ | |
64 | 0x26000098, /* 21, -4.5dB */ | |
65 | 0x24000090, /* 22, -5.0dB */ | |
66 | 0x22000088, /* 23, -5.5dB */ | |
67 | 0x20000080, /* 24, -6.0dB */ | |
68 | 0x1e400079, /* 25, -6.5dB */ | |
69 | 0x1c800072, /* 26, -7.0dB */ | |
70 | 0x1b00006c, /* 27. -7.5dB */ | |
71 | 0x19800066, /* 28, -8.0dB */ | |
72 | 0x18000060, /* 29, -8.5dB */ | |
73 | 0x16c0005b, /* 30, -9.0dB */ | |
74 | 0x15800056, /* 31, -9.5dB */ | |
75 | 0x14400051, /* 32, -10.0dB */ | |
76 | 0x1300004c, /* 33, -10.5dB */ | |
77 | 0x12000048, /* 34, -11.0dB */ | |
78 | 0x11000044, /* 35, -11.5dB */ | |
79 | 0x10000040, /* 36, -12.0dB */ | |
80 | 0x0f00003c, /* 37, -12.5dB */ | |
81 | 0x0e400039, /* 38, -13.0dB */ | |
82 | 0x0d800036, /* 39, -13.5dB */ | |
83 | 0x0cc00033, /* 40, -14.0dB */ | |
84 | 0x0c000030, /* 41, -14.5dB */ | |
85 | 0x0b40002d, /* 42, -15.0dB */ | |
86 | }; | |
87 | ||
88 | static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = { | |
89 | {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0dB */ | |
90 | {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 1, -0.5dB */ | |
91 | {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 2, -1.0dB */ | |
92 | {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 3, -1.5dB */ | |
93 | {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 4, -2.0dB */ | |
94 | {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 5, -2.5dB */ | |
95 | {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 6, -3.0dB */ | |
96 | {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 7, -3.5dB */ | |
97 | {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 8, -4.0dB */ | |
98 | {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 9, -4.5dB */ | |
99 | {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 10, -5.0dB */ | |
100 | {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 11, -5.5dB */ | |
101 | {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 12, -6.0dB */ | |
102 | {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 13, -6.5dB */ | |
103 | {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 14, -7.0dB */ | |
104 | {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 15, -7.5dB */ | |
105 | {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */ | |
106 | {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 17, -8.5dB */ | |
107 | {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 18, -9.0dB */ | |
108 | {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 19, -9.5dB */ | |
109 | {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 20, -10.0dB */ | |
110 | {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 21, -10.5dB */ | |
111 | {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 22, -11.0dB */ | |
112 | {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 23, -11.5dB */ | |
113 | {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 24, -12.0dB */ | |
114 | {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 25, -12.5dB */ | |
115 | {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 26, -13.0dB */ | |
116 | {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 27, -13.5dB */ | |
117 | {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 28, -14.0dB */ | |
118 | {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 29, -14.5dB */ | |
119 | {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 30, -15.0dB */ | |
120 | {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 31, -15.5dB */ | |
121 | {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01} /* 32, -16.0dB */ | |
122 | }; | |
123 | ||
124 | static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { | |
125 | {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0dB */ | |
126 | {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /* 1, -0.5dB */ | |
127 | {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 2, -1.0dB */ | |
128 | {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /* 3, -1.5dB */ | |
129 | {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 4, -2.0dB */ | |
130 | {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /* 5, -2.5dB */ | |
131 | {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 6, -3.0dB */ | |
132 | {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /* 7, -3.5dB */ | |
133 | {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 8, -4.0dB */ | |
134 | {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /* 9, -4.5dB */ | |
135 | {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 10, -5.0dB */ | |
136 | {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 11, -5.5dB */ | |
137 | {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 12, -6.0dB */ | |
138 | {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /* 13, -6.5dB */ | |
139 | {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 14, -7.0dB */ | |
140 | {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 15, -7.5dB */ | |
141 | {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 16, -8.0dB */ | |
142 | {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 17, -8.5dB */ | |
143 | {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 18, -9.0dB */ | |
144 | {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 19, -9.5dB */ | |
145 | {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 20, -10.0dB */ | |
146 | {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 21, -10.5dB */ | |
147 | {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 22, -11.0dB */ | |
148 | {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 23, -11.5dB */ | |
149 | {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 24, -12.0dB */ | |
150 | {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 25, -12.5dB */ | |
151 | {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 26, -13.0dB */ | |
152 | {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 27, -13.5dB */ | |
153 | {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 28, -14.0dB */ | |
154 | {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 29, -14.5dB */ | |
155 | {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 30, -15.0dB */ | |
156 | {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 31, -15.5dB */ | |
157 | {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} /* 32, -16.0dB */ | |
158 | }; | |
159 | ||
160 | static void rtl92d_dm_diginit(struct ieee80211_hw *hw) | |
161 | { | |
ab049fbf LF |
162 | de_digtable.dig_enable_flag = true; |
163 | de_digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; | |
164 | de_digtable.cur_igvalue = 0x20; | |
165 | de_digtable.pre_igvalue = 0x0; | |
166 | de_digtable.cursta_connectctate = DIG_STA_DISCONNECT; | |
167 | de_digtable.presta_connectstate = DIG_STA_DISCONNECT; | |
168 | de_digtable.curmultista_connectstate = DIG_MULTISTA_DISCONNECT; | |
169 | de_digtable.rssi_lowthresh = DM_DIG_THRESH_LOW; | |
170 | de_digtable.rssi_highthresh = DM_DIG_THRESH_HIGH; | |
171 | de_digtable.fa_lowthresh = DM_FALSEALARM_THRESH_LOW; | |
172 | de_digtable.fa_highthresh = DM_FALSEALARM_THRESH_HIGH; | |
173 | de_digtable.rx_gain_range_max = DM_DIG_FA_UPPER; | |
174 | de_digtable.rx_gain_range_min = DM_DIG_FA_LOWER; | |
175 | de_digtable.backoff_val = DM_DIG_BACKOFF_DEFAULT; | |
176 | de_digtable.backoff_val_range_max = DM_DIG_BACKOFF_MAX; | |
177 | de_digtable.backoff_val_range_min = DM_DIG_BACKOFF_MIN; | |
178 | de_digtable.pre_cck_pd_state = CCK_PD_STAGE_LOWRSSI; | |
179 | de_digtable.cur_cck_pd_state = CCK_PD_STAGE_MAX; | |
180 | de_digtable.large_fa_hit = 0; | |
181 | de_digtable.recover_cnt = 0; | |
182 | de_digtable.forbidden_igi = DM_DIG_FA_LOWER; | |
4f01358e CL |
183 | } |
184 | ||
185 | static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) | |
186 | { | |
187 | u32 ret_value; | |
188 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
189 | struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); | |
190 | unsigned long flag = 0; | |
191 | ||
192 | /* hold ofdm counter */ | |
193 | rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1); /* hold page C counter */ | |
194 | rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1); /*hold page D counter */ | |
195 | ||
196 | ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, BMASKDWORD); | |
197 | falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff); | |
198 | falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16); | |
199 | ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, BMASKDWORD); | |
200 | falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16); | |
201 | ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, BMASKDWORD); | |
202 | falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff); | |
203 | falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16); | |
204 | ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, BMASKDWORD); | |
205 | falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff); | |
206 | falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail + | |
207 | falsealm_cnt->cnt_rate_illegal + | |
208 | falsealm_cnt->cnt_crc8_fail + | |
209 | falsealm_cnt->cnt_mcs_fail + | |
210 | falsealm_cnt->cnt_fast_fsync_fail + | |
211 | falsealm_cnt->cnt_sb_search_fail; | |
212 | ||
213 | if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) { | |
214 | /* hold cck counter */ | |
215 | rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); | |
216 | ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, BMASKBYTE0); | |
217 | falsealm_cnt->cnt_cck_fail = ret_value; | |
218 | ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, BMASKBYTE3); | |
219 | falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8; | |
220 | rtl92d_release_cckandrw_pagea_ctl(hw, &flag); | |
221 | } else { | |
222 | falsealm_cnt->cnt_cck_fail = 0; | |
223 | } | |
224 | ||
225 | /* reset false alarm counter registers */ | |
226 | falsealm_cnt->cnt_all = falsealm_cnt->cnt_fast_fsync_fail + | |
227 | falsealm_cnt->cnt_sb_search_fail + | |
228 | falsealm_cnt->cnt_parity_fail + | |
229 | falsealm_cnt->cnt_rate_illegal + | |
230 | falsealm_cnt->cnt_crc8_fail + | |
231 | falsealm_cnt->cnt_mcs_fail + | |
232 | falsealm_cnt->cnt_cck_fail; | |
233 | ||
234 | rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1); | |
235 | /* update ofdm counter */ | |
236 | rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0); | |
237 | /* update page C counter */ | |
238 | rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0); | |
239 | /* update page D counter */ | |
240 | rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0); | |
241 | if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) { | |
242 | /* reset cck counter */ | |
243 | rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); | |
244 | rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0); | |
245 | /* enable cck counter */ | |
246 | rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2); | |
247 | rtl92d_release_cckandrw_pagea_ctl(hw, &flag); | |
248 | } | |
f30d7507 JP |
249 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
250 | "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n", | |
4f01358e | 251 | falsealm_cnt->cnt_fast_fsync_fail, |
f30d7507 JP |
252 | falsealm_cnt->cnt_sb_search_fail); |
253 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
254 | "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n", | |
4f01358e CL |
255 | falsealm_cnt->cnt_parity_fail, |
256 | falsealm_cnt->cnt_rate_illegal, | |
257 | falsealm_cnt->cnt_crc8_fail, | |
f30d7507 | 258 | falsealm_cnt->cnt_mcs_fail); |
4f01358e | 259 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
f30d7507 | 260 | "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n", |
4f01358e CL |
261 | falsealm_cnt->cnt_ofdm_fail, |
262 | falsealm_cnt->cnt_cck_fail, | |
f30d7507 | 263 | falsealm_cnt->cnt_all); |
4f01358e CL |
264 | } |
265 | ||
266 | static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw) | |
267 | { | |
268 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
269 | struct rtl_mac *mac = rtl_mac(rtlpriv); | |
270 | ||
271 | /* Determine the minimum RSSI */ | |
272 | if ((mac->link_state < MAC80211_LINKED) && | |
273 | (rtlpriv->dm.UNDEC_SM_PWDB == 0)) { | |
ab049fbf | 274 | de_digtable.min_undecorated_pwdb_for_dm = 0; |
4f01358e | 275 | RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, |
f30d7507 | 276 | "Not connected to any\n"); |
4f01358e CL |
277 | } |
278 | if (mac->link_state >= MAC80211_LINKED) { | |
279 | if (mac->opmode == NL80211_IFTYPE_AP || | |
280 | mac->opmode == NL80211_IFTYPE_ADHOC) { | |
ab049fbf | 281 | de_digtable.min_undecorated_pwdb_for_dm = |
4f01358e CL |
282 | rtlpriv->dm.UNDEC_SM_PWDB; |
283 | RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, | |
f30d7507 JP |
284 | "AP Client PWDB = 0x%lx\n", |
285 | rtlpriv->dm.UNDEC_SM_PWDB); | |
4f01358e | 286 | } else { |
ab049fbf | 287 | de_digtable.min_undecorated_pwdb_for_dm = |
4f01358e CL |
288 | rtlpriv->dm.undecorated_smoothed_pwdb; |
289 | RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, | |
f30d7507 JP |
290 | "STA Default Port PWDB = 0x%x\n", |
291 | de_digtable.min_undecorated_pwdb_for_dm); | |
4f01358e CL |
292 | } |
293 | } else { | |
ab049fbf | 294 | de_digtable.min_undecorated_pwdb_for_dm = |
4f01358e CL |
295 | rtlpriv->dm.UNDEC_SM_PWDB; |
296 | RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, | |
f30d7507 JP |
297 | "AP Ext Port or disconnet PWDB = 0x%x\n", |
298 | de_digtable.min_undecorated_pwdb_for_dm); | |
4f01358e CL |
299 | } |
300 | ||
f30d7507 JP |
301 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n", |
302 | de_digtable.min_undecorated_pwdb_for_dm); | |
4f01358e CL |
303 | } |
304 | ||
305 | static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) | |
306 | { | |
307 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
308 | unsigned long flag = 0; | |
309 | ||
ab049fbf LF |
310 | if (de_digtable.cursta_connectctate == DIG_STA_CONNECT) { |
311 | if (de_digtable.pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { | |
312 | if (de_digtable.min_undecorated_pwdb_for_dm <= 25) | |
313 | de_digtable.cur_cck_pd_state = | |
4f01358e CL |
314 | CCK_PD_STAGE_LOWRSSI; |
315 | else | |
ab049fbf | 316 | de_digtable.cur_cck_pd_state = |
4f01358e CL |
317 | CCK_PD_STAGE_HIGHRSSI; |
318 | } else { | |
ab049fbf LF |
319 | if (de_digtable.min_undecorated_pwdb_for_dm <= 20) |
320 | de_digtable.cur_cck_pd_state = | |
4f01358e CL |
321 | CCK_PD_STAGE_LOWRSSI; |
322 | else | |
ab049fbf | 323 | de_digtable.cur_cck_pd_state = |
4f01358e CL |
324 | CCK_PD_STAGE_HIGHRSSI; |
325 | } | |
326 | } else { | |
ab049fbf | 327 | de_digtable.cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI; |
4f01358e | 328 | } |
ab049fbf LF |
329 | if (de_digtable.pre_cck_pd_state != de_digtable.cur_cck_pd_state) { |
330 | if (de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { | |
4f01358e CL |
331 | rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); |
332 | rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0x83); | |
333 | rtl92d_release_cckandrw_pagea_ctl(hw, &flag); | |
334 | } else { | |
335 | rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); | |
336 | rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0xcd); | |
337 | rtl92d_release_cckandrw_pagea_ctl(hw, &flag); | |
338 | } | |
ab049fbf | 339 | de_digtable.pre_cck_pd_state = de_digtable.cur_cck_pd_state; |
4f01358e | 340 | } |
f30d7507 JP |
341 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n", |
342 | de_digtable.cursta_connectctate == DIG_STA_CONNECT ? | |
343 | "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT"); | |
344 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n", | |
345 | de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ? | |
346 | "Low RSSI " : "High RSSI "); | |
347 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n", | |
348 | IS_92D_SINGLEPHY(rtlpriv->rtlhal.version)); | |
4f01358e CL |
349 | |
350 | } | |
351 | ||
352 | void rtl92d_dm_write_dig(struct ieee80211_hw *hw) | |
353 | { | |
354 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
355 | ||
f30d7507 JP |
356 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
357 | "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n", | |
ab049fbf | 358 | de_digtable.cur_igvalue, de_digtable.pre_igvalue, |
f30d7507 | 359 | de_digtable.backoff_val); |
ab049fbf | 360 | if (de_digtable.dig_enable_flag == false) { |
f30d7507 | 361 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n"); |
ab049fbf | 362 | de_digtable.pre_igvalue = 0x17; |
4f01358e CL |
363 | return; |
364 | } | |
ab049fbf | 365 | if (de_digtable.pre_igvalue != de_digtable.cur_igvalue) { |
4f01358e | 366 | rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f, |
ab049fbf | 367 | de_digtable.cur_igvalue); |
4f01358e | 368 | rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f, |
ab049fbf LF |
369 | de_digtable.cur_igvalue); |
370 | de_digtable.pre_igvalue = de_digtable.cur_igvalue; | |
4f01358e CL |
371 | } |
372 | } | |
373 | ||
374 | static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv) | |
375 | { | |
376 | if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) && | |
377 | (rtlpriv->mac80211.vendor == PEER_CISCO)) { | |
f30d7507 | 378 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n"); |
ab049fbf LF |
379 | if (de_digtable.last_min_undecorated_pwdb_for_dm >= 50 |
380 | && de_digtable.min_undecorated_pwdb_for_dm < 50) { | |
4f01358e CL |
381 | rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00); |
382 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
f30d7507 | 383 | "Early Mode Off\n"); |
ab049fbf LF |
384 | } else if (de_digtable.last_min_undecorated_pwdb_for_dm <= 55 && |
385 | de_digtable.min_undecorated_pwdb_for_dm > 55) { | |
4f01358e CL |
386 | rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f); |
387 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
f30d7507 | 388 | "Early Mode On\n"); |
4f01358e CL |
389 | } |
390 | } else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) { | |
391 | rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f); | |
f30d7507 | 392 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n"); |
4f01358e CL |
393 | } |
394 | } | |
395 | ||
396 | static void rtl92d_dm_dig(struct ieee80211_hw *hw) | |
397 | { | |
398 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
ab049fbf | 399 | u8 value_igi = de_digtable.cur_igvalue; |
4f01358e CL |
400 | struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); |
401 | ||
f30d7507 | 402 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n"); |
4f01358e CL |
403 | if (rtlpriv->rtlhal.earlymode_enable) { |
404 | rtl92d_early_mode_enabled(rtlpriv); | |
ab049fbf LF |
405 | de_digtable.last_min_undecorated_pwdb_for_dm = |
406 | de_digtable.min_undecorated_pwdb_for_dm; | |
4f01358e CL |
407 | } |
408 | if (rtlpriv->dm.dm_initialgain_enable == false) | |
409 | return; | |
410 | ||
411 | /* because we will send data pkt when scanning | |
412 | * this will cause some ap like gear-3700 wep TP | |
413 | * lower if we retrun here, this is the diff of | |
414 | * mac80211 driver vs ieee80211 driver */ | |
415 | /* if (rtlpriv->mac80211.act_scanning) | |
416 | * return; */ | |
417 | ||
418 | /* Not STA mode return tmp */ | |
419 | if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) | |
420 | return; | |
f30d7507 | 421 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n"); |
4f01358e CL |
422 | /* Decide the current status and if modify initial gain or not */ |
423 | if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) | |
ab049fbf | 424 | de_digtable.cursta_connectctate = DIG_STA_CONNECT; |
4f01358e | 425 | else |
ab049fbf | 426 | de_digtable.cursta_connectctate = DIG_STA_DISCONNECT; |
4f01358e CL |
427 | |
428 | /* adjust initial gain according to false alarm counter */ | |
429 | if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0) | |
430 | value_igi--; | |
431 | else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH1) | |
432 | value_igi += 0; | |
433 | else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH2) | |
434 | value_igi++; | |
435 | else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2) | |
436 | value_igi += 2; | |
437 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
f30d7507 JP |
438 | "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n", |
439 | de_digtable.large_fa_hit, de_digtable.forbidden_igi); | |
4f01358e | 440 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
f30d7507 JP |
441 | "dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n", |
442 | de_digtable.recover_cnt, de_digtable.rx_gain_range_min); | |
4f01358e CL |
443 | |
444 | /* deal with abnorally large false alarm */ | |
445 | if (falsealm_cnt->cnt_all > 10000) { | |
446 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
f30d7507 | 447 | "dm_DIG(): Abnormally false alarm case\n"); |
4f01358e | 448 | |
ab049fbf LF |
449 | de_digtable.large_fa_hit++; |
450 | if (de_digtable.forbidden_igi < de_digtable.cur_igvalue) { | |
451 | de_digtable.forbidden_igi = de_digtable.cur_igvalue; | |
452 | de_digtable.large_fa_hit = 1; | |
4f01358e | 453 | } |
ab049fbf LF |
454 | if (de_digtable.large_fa_hit >= 3) { |
455 | if ((de_digtable.forbidden_igi + 1) > DM_DIG_MAX) | |
456 | de_digtable.rx_gain_range_min = DM_DIG_MAX; | |
4f01358e | 457 | else |
ab049fbf LF |
458 | de_digtable.rx_gain_range_min = |
459 | (de_digtable.forbidden_igi + 1); | |
460 | de_digtable.recover_cnt = 3600; /* 3600=2hr */ | |
4f01358e CL |
461 | } |
462 | } else { | |
463 | /* Recovery mechanism for IGI lower bound */ | |
ab049fbf LF |
464 | if (de_digtable.recover_cnt != 0) { |
465 | de_digtable.recover_cnt--; | |
4f01358e | 466 | } else { |
ab049fbf LF |
467 | if (de_digtable.large_fa_hit == 0) { |
468 | if ((de_digtable.forbidden_igi - 1) < | |
4f01358e | 469 | DM_DIG_FA_LOWER) { |
ab049fbf | 470 | de_digtable.forbidden_igi = |
4f01358e | 471 | DM_DIG_FA_LOWER; |
ab049fbf | 472 | de_digtable.rx_gain_range_min = |
4f01358e CL |
473 | DM_DIG_FA_LOWER; |
474 | ||
475 | } else { | |
ab049fbf LF |
476 | de_digtable.forbidden_igi--; |
477 | de_digtable.rx_gain_range_min = | |
478 | (de_digtable.forbidden_igi + 1); | |
4f01358e | 479 | } |
ab049fbf LF |
480 | } else if (de_digtable.large_fa_hit == 3) { |
481 | de_digtable.large_fa_hit = 0; | |
4f01358e CL |
482 | } |
483 | } | |
484 | } | |
485 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | |
f30d7507 JP |
486 | "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n", |
487 | de_digtable.large_fa_hit, de_digtable.forbidden_igi); | |
4f01358e | 488 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
f30d7507 JP |
489 | "dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n", |
490 | de_digtable.recover_cnt, de_digtable.rx_gain_range_min); | |
4f01358e CL |
491 | |
492 | if (value_igi > DM_DIG_MAX) | |
493 | value_igi = DM_DIG_MAX; | |
ab049fbf LF |
494 | else if (value_igi < de_digtable.rx_gain_range_min) |
495 | value_igi = de_digtable.rx_gain_range_min; | |
496 | de_digtable.cur_igvalue = value_igi; | |
4f01358e CL |
497 | rtl92d_dm_write_dig(hw); |
498 | if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) | |
499 | rtl92d_dm_cck_packet_detection_thresh(hw); | |
f30d7507 | 500 | RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n"); |
4f01358e CL |
501 | } |
502 | ||
503 | static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw) | |
504 | { | |
505 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
506 | ||
507 | rtlpriv->dm.dynamic_txpower_enable = true; | |
508 | rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; | |
509 | rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | |
510 | } | |
511 | ||
512 | static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw) | |
513 | { | |
514 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
515 | struct rtl_phy *rtlphy = &(rtlpriv->phy); | |
516 | struct rtl_hal *rtlhal = rtl_hal(rtlpriv); | |
517 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | |
518 | long undecorated_smoothed_pwdb; | |
519 | ||
520 | if ((!rtlpriv->dm.dynamic_txpower_enable) | |
521 | || rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) { | |
522 | rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | |
523 | return; | |
524 | } | |
525 | if ((mac->link_state < MAC80211_LINKED) && | |
526 | (rtlpriv->dm.UNDEC_SM_PWDB == 0)) { | |
527 | RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, | |
f30d7507 | 528 | "Not connected to any\n"); |
4f01358e CL |
529 | rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; |
530 | rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; | |
531 | return; | |
532 | } | |
533 | if (mac->link_state >= MAC80211_LINKED) { | |
534 | if (mac->opmode == NL80211_IFTYPE_ADHOC) { | |
535 | undecorated_smoothed_pwdb = | |
536 | rtlpriv->dm.UNDEC_SM_PWDB; | |
537 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 JP |
538 | "IBSS Client PWDB = 0x%lx\n", |
539 | undecorated_smoothed_pwdb); | |
4f01358e CL |
540 | } else { |
541 | undecorated_smoothed_pwdb = | |
542 | rtlpriv->dm.undecorated_smoothed_pwdb; | |
543 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 JP |
544 | "STA Default Port PWDB = 0x%lx\n", |
545 | undecorated_smoothed_pwdb); | |
4f01358e CL |
546 | } |
547 | } else { | |
548 | undecorated_smoothed_pwdb = | |
549 | rtlpriv->dm.UNDEC_SM_PWDB; | |
550 | ||
551 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 JP |
552 | "AP Ext Port PWDB = 0x%lx\n", |
553 | undecorated_smoothed_pwdb); | |
4f01358e CL |
554 | } |
555 | if (rtlhal->current_bandtype == BAND_ON_5G) { | |
556 | if (undecorated_smoothed_pwdb >= 0x33) { | |
557 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
558 | TXHIGHPWRLEVEL_LEVEL2; | |
559 | RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, | |
f30d7507 | 560 | "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n"); |
4f01358e CL |
561 | } else if ((undecorated_smoothed_pwdb < 0x33) |
562 | && (undecorated_smoothed_pwdb >= 0x2b)) { | |
563 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
564 | TXHIGHPWRLEVEL_LEVEL1; | |
565 | RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, | |
f30d7507 | 566 | "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n"); |
4f01358e CL |
567 | } else if (undecorated_smoothed_pwdb < 0x2b) { |
568 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
569 | TXHIGHPWRLEVEL_NORMAL; | |
570 | RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, | |
f30d7507 | 571 | "5G:TxHighPwrLevel_Normal\n"); |
4f01358e CL |
572 | } |
573 | } else { | |
574 | if (undecorated_smoothed_pwdb >= | |
575 | TX_POWER_NEAR_FIELD_THRESH_LVL2) { | |
576 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
577 | TXHIGHPWRLEVEL_LEVEL2; | |
578 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 | 579 | "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"); |
4f01358e CL |
580 | } else |
581 | if ((undecorated_smoothed_pwdb < | |
582 | (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) | |
583 | && (undecorated_smoothed_pwdb >= | |
584 | TX_POWER_NEAR_FIELD_THRESH_LVL1)) { | |
585 | ||
586 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
587 | TXHIGHPWRLEVEL_LEVEL1; | |
588 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 | 589 | "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"); |
4f01358e CL |
590 | } else if (undecorated_smoothed_pwdb < |
591 | (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) { | |
592 | rtlpriv->dm.dynamic_txhighpower_lvl = | |
593 | TXHIGHPWRLEVEL_NORMAL; | |
594 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 | 595 | "TXHIGHPWRLEVEL_NORMAL\n"); |
4f01358e CL |
596 | } |
597 | } | |
598 | if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) { | |
599 | RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | |
f30d7507 JP |
600 | "PHY_SetTxPowerLevel8192S() Channel = %d\n", |
601 | rtlphy->current_channel); | |
4f01358e CL |
602 | rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel); |
603 | } | |
604 | rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl; | |
605 | } | |
606 | ||
607 | static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw) | |
608 | { | |
609 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
610 | ||
611 | /* AP & ADHOC & MESH will return tmp */ | |
612 | if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) | |
613 | return; | |
614 | /* Indicate Rx signal strength to FW. */ | |
615 | if (rtlpriv->dm.useramask) { | |
616 | u32 temp = rtlpriv->dm.undecorated_smoothed_pwdb; | |
617 | ||
618 | temp <<= 16; | |
619 | temp |= 0x100; | |
620 | /* fw v12 cmdid 5:use max macid ,for nic , | |
621 | * default macid is 0 ,max macid is 1 */ | |
622 | rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp)); | |
623 | } else { | |
624 | rtl_write_byte(rtlpriv, 0x4fe, | |
625 | (u8) rtlpriv->dm.undecorated_smoothed_pwdb); | |
626 | } | |
627 | } | |
628 | ||
629 | void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw) | |
630 | { | |
631 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
632 | ||
633 | rtlpriv->dm.current_turbo_edca = false; | |
634 | rtlpriv->dm.is_any_nonbepkts = false; | |
635 | rtlpriv->dm.is_cur_rdlstate = false; | |
636 | } | |
637 | ||
638 | static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw) | |
639 | { | |
640 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
641 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | |
642 | static u64 last_txok_cnt; | |
643 | static u64 last_rxok_cnt; | |
644 | u64 cur_txok_cnt; | |
645 | u64 cur_rxok_cnt; | |
646 | u32 edca_be_ul = 0x5ea42b; | |
647 | u32 edca_be_dl = 0x5ea42b; | |
648 | ||
649 | if (mac->link_state != MAC80211_LINKED) { | |
650 | rtlpriv->dm.current_turbo_edca = false; | |
651 | goto exit; | |
652 | } | |
653 | ||
654 | /* Enable BEQ TxOP limit configuration in wireless G-mode. */ | |
655 | /* To check whether we shall force turn on TXOP configuration. */ | |
656 | if ((!rtlpriv->dm.disable_framebursting) && | |
657 | (rtlpriv->sec.pairwise_enc_algorithm == WEP40_ENCRYPTION || | |
658 | rtlpriv->sec.pairwise_enc_algorithm == WEP104_ENCRYPTION || | |
659 | rtlpriv->sec.pairwise_enc_algorithm == TKIP_ENCRYPTION)) { | |
660 | /* Force TxOP limit to 0x005e for UL. */ | |
661 | if (!(edca_be_ul & 0xffff0000)) | |
662 | edca_be_ul |= 0x005e0000; | |
663 | /* Force TxOP limit to 0x005e for DL. */ | |
664 | if (!(edca_be_dl & 0xffff0000)) | |
665 | edca_be_dl |= 0x005e0000; | |
666 | } | |
667 | ||
668 | if ((!rtlpriv->dm.is_any_nonbepkts) && | |
669 | (!rtlpriv->dm.disable_framebursting)) { | |
670 | cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt; | |
671 | cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt; | |
672 | if (cur_rxok_cnt > 4 * cur_txok_cnt) { | |
673 | if (!rtlpriv->dm.is_cur_rdlstate || | |
674 | !rtlpriv->dm.current_turbo_edca) { | |
675 | rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, | |
676 | edca_be_dl); | |
677 | rtlpriv->dm.is_cur_rdlstate = true; | |
678 | } | |
679 | } else { | |
680 | if (rtlpriv->dm.is_cur_rdlstate || | |
681 | !rtlpriv->dm.current_turbo_edca) { | |
682 | rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, | |
683 | edca_be_ul); | |
684 | rtlpriv->dm.is_cur_rdlstate = false; | |
685 | } | |
686 | } | |
687 | rtlpriv->dm.current_turbo_edca = true; | |
688 | } else { | |
689 | if (rtlpriv->dm.current_turbo_edca) { | |
690 | u8 tmp = AC0_BE; | |
691 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, | |
692 | (u8 *) (&tmp)); | |
693 | rtlpriv->dm.current_turbo_edca = false; | |
694 | } | |
695 | } | |
696 | ||
697 | exit: | |
698 | rtlpriv->dm.is_any_nonbepkts = false; | |
699 | last_txok_cnt = rtlpriv->stats.txbytesunicast; | |
700 | last_rxok_cnt = rtlpriv->stats.rxbytesunicast; | |
701 | } | |
702 | ||
703 | static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw) | |
704 | { | |
705 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
706 | u8 index_mapping[RX_INDEX_MAPPING_NUM] = { | |
707 | 0x0f, 0x0f, 0x0d, 0x0c, 0x0b, | |
708 | 0x0a, 0x09, 0x08, 0x07, 0x06, | |
709 | 0x05, 0x04, 0x04, 0x03, 0x02 | |
710 | }; | |
711 | int i; | |
712 | u32 u4tmp; | |
713 | ||
714 | u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter - | |
715 | rtlpriv->dm.thermalvalue_rxgain)]) << 12; | |
716 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 717 | "===> Rx Gain %x\n", u4tmp); |
4f01358e CL |
718 | for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++) |
719 | rtl_set_rfreg(hw, i, 0x3C, BRFREGOFFSETMASK, | |
720 | (rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp); | |
721 | } | |
722 | ||
723 | static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg, | |
724 | u8 *cck_index_old) | |
725 | { | |
726 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
727 | int i; | |
728 | unsigned long flag = 0; | |
729 | long temp_cck; | |
730 | ||
731 | /* Query CCK default setting From 0xa24 */ | |
732 | rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); | |
733 | temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2, | |
734 | BMASKDWORD) & BMASKCCK; | |
735 | rtl92d_release_cckandrw_pagea_ctl(hw, &flag); | |
736 | for (i = 0; i < CCK_TABLE_LENGTH; i++) { | |
737 | if (rtlpriv->dm.cck_inch14) { | |
738 | if (!memcmp((void *)&temp_cck, | |
739 | (void *)&cckswing_table_ch14[i][2], 4)) { | |
740 | *cck_index_old = (u8) i; | |
f30d7507 JP |
741 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
742 | "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n", | |
743 | RCCK0_TXFILTER2, temp_cck, | |
744 | *cck_index_old, | |
745 | rtlpriv->dm.cck_inch14); | |
4f01358e CL |
746 | break; |
747 | } | |
748 | } else { | |
749 | if (!memcmp((void *) &temp_cck, | |
750 | &cckswing_table_ch1ch13[i][2], 4)) { | |
751 | *cck_index_old = (u8) i; | |
f30d7507 JP |
752 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
753 | "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n", | |
754 | RCCK0_TXFILTER2, temp_cck, | |
755 | *cck_index_old, | |
756 | rtlpriv->dm.cck_inch14); | |
4f01358e CL |
757 | break; |
758 | } | |
759 | } | |
760 | } | |
761 | *temp_cckg = temp_cck; | |
762 | } | |
763 | ||
764 | static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index, | |
765 | bool *internal_pa, u8 thermalvalue, u8 delta, | |
766 | u8 rf, struct rtl_efuse *rtlefuse, | |
767 | struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy, | |
768 | u8 index_mapping[5][INDEX_MAPPING_NUM], | |
769 | u8 index_mapping_pa[8][INDEX_MAPPING_NUM]) | |
770 | { | |
771 | int i; | |
772 | u8 index; | |
773 | u8 offset = 0; | |
774 | ||
775 | for (i = 0; i < rf; i++) { | |
776 | if (rtlhal->macphymode == DUALMAC_DUALPHY && | |
777 | rtlhal->interfaceindex == 1) /* MAC 1 5G */ | |
778 | *internal_pa = rtlefuse->internal_pa_5g[1]; | |
779 | else | |
780 | *internal_pa = rtlefuse->internal_pa_5g[i]; | |
781 | if (*internal_pa) { | |
782 | if (rtlhal->interfaceindex == 1 || i == rf) | |
783 | offset = 4; | |
784 | else | |
785 | offset = 0; | |
786 | if (rtlphy->current_channel >= 100 && | |
787 | rtlphy->current_channel <= 165) | |
788 | offset += 2; | |
789 | } else { | |
790 | if (rtlhal->interfaceindex == 1 || i == rf) | |
791 | offset = 2; | |
792 | else | |
793 | offset = 0; | |
794 | } | |
795 | if (thermalvalue > rtlefuse->eeprom_thermalmeter) | |
796 | offset++; | |
797 | if (*internal_pa) { | |
798 | if (delta > INDEX_MAPPING_NUM - 1) | |
799 | index = index_mapping_pa[offset] | |
800 | [INDEX_MAPPING_NUM - 1]; | |
801 | else | |
802 | index = | |
803 | index_mapping_pa[offset][delta]; | |
804 | } else { | |
805 | if (delta > INDEX_MAPPING_NUM - 1) | |
806 | index = | |
807 | index_mapping[offset][INDEX_MAPPING_NUM - 1]; | |
808 | else | |
809 | index = index_mapping[offset][delta]; | |
810 | } | |
811 | if (thermalvalue > rtlefuse->eeprom_thermalmeter) { | |
812 | if (*internal_pa && thermalvalue > 0x12) { | |
813 | ofdm_index[i] = rtlpriv->dm.ofdm_index[i] - | |
814 | ((delta / 2) * 3 + (delta % 2)); | |
815 | } else { | |
816 | ofdm_index[i] -= index; | |
817 | } | |
818 | } else { | |
819 | ofdm_index[i] += index; | |
820 | } | |
821 | } | |
822 | } | |
823 | ||
824 | static void rtl92d_dm_txpower_tracking_callback_thermalmeter( | |
825 | struct ieee80211_hw *hw) | |
826 | { | |
827 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
828 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); | |
829 | struct rtl_phy *rtlphy = &(rtlpriv->phy); | |
830 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); | |
831 | u8 thermalvalue, delta, delta_lck, delta_iqk, delta_rxgain; | |
832 | u8 offset, thermalvalue_avg_count = 0; | |
833 | u32 thermalvalue_avg = 0; | |
834 | bool internal_pa = false; | |
835 | long ele_a = 0, ele_d, temp_cck, val_x, value32; | |
836 | long val_y, ele_c = 0; | |
837 | u8 ofdm_index[2]; | |
838 | u8 cck_index = 0; | |
839 | u8 ofdm_index_old[2]; | |
840 | u8 cck_index_old = 0; | |
841 | u8 index; | |
842 | int i; | |
843 | bool is2t = IS_92D_SINGLEPHY(rtlhal->version); | |
844 | u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf; | |
845 | u8 indexforchannel = | |
846 | rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel); | |
847 | u8 index_mapping[5][INDEX_MAPPING_NUM] = { | |
848 | /* 5G, path A/MAC 0, decrease power */ | |
849 | {0, 1, 3, 6, 8, 9, 11, 13, 14, 16, 17, 18, 18}, | |
850 | /* 5G, path A/MAC 0, increase power */ | |
851 | {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, | |
852 | /* 5G, path B/MAC 1, decrease power */ | |
853 | {0, 2, 3, 6, 8, 9, 11, 13, 14, 16, 17, 18, 18}, | |
854 | /* 5G, path B/MAC 1, increase power */ | |
855 | {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, | |
856 | /* 2.4G, for decreas power */ | |
857 | {0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 9, 10, 10}, | |
858 | }; | |
859 | u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = { | |
860 | /* 5G, path A/MAC 0, ch36-64, decrease power */ | |
861 | {0, 1, 2, 4, 6, 7, 9, 11, 12, 14, 15, 16, 16}, | |
862 | /* 5G, path A/MAC 0, ch36-64, increase power */ | |
863 | {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, | |
864 | /* 5G, path A/MAC 0, ch100-165, decrease power */ | |
865 | {0, 1, 2, 3, 5, 6, 8, 10, 11, 13, 14, 15, 15}, | |
866 | /* 5G, path A/MAC 0, ch100-165, increase power */ | |
867 | {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, | |
868 | /* 5G, path B/MAC 1, ch36-64, decrease power */ | |
869 | {0, 1, 2, 4, 6, 7, 9, 11, 12, 14, 15, 16, 16}, | |
870 | /* 5G, path B/MAC 1, ch36-64, increase power */ | |
871 | {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, | |
872 | /* 5G, path B/MAC 1, ch100-165, decrease power */ | |
873 | {0, 1, 2, 3, 5, 6, 8, 9, 10, 12, 13, 14, 14}, | |
874 | /* 5G, path B/MAC 1, ch100-165, increase power */ | |
875 | {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, | |
876 | }; | |
877 | ||
878 | rtlpriv->dm.txpower_trackinginit = true; | |
f30d7507 | 879 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n"); |
4f01358e CL |
880 | thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800); |
881 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
882 | "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n", |
883 | thermalvalue, | |
884 | rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter); | |
4f01358e CL |
885 | rtl92d_phy_ap_calibrate(hw, (thermalvalue - |
886 | rtlefuse->eeprom_thermalmeter)); | |
887 | if (is2t) | |
888 | rf = 2; | |
889 | else | |
890 | rf = 1; | |
891 | if (thermalvalue) { | |
892 | ele_d = rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE, | |
893 | BMASKDWORD) & BMASKOFDM_D; | |
894 | for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) { | |
895 | if (ele_d == (ofdmswing_table[i] & BMASKOFDM_D)) { | |
896 | ofdm_index_old[0] = (u8) i; | |
897 | ||
898 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 899 | "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n", |
4f01358e | 900 | ROFDM0_XATxIQIMBALANCE, |
f30d7507 | 901 | ele_d, ofdm_index_old[0]); |
4f01358e CL |
902 | break; |
903 | } | |
904 | } | |
905 | if (is2t) { | |
906 | ele_d = rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, | |
907 | BMASKDWORD) & BMASKOFDM_D; | |
908 | for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) { | |
909 | if (ele_d == | |
910 | (ofdmswing_table[i] & BMASKOFDM_D)) { | |
911 | ofdm_index_old[1] = (u8) i; | |
912 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, | |
913 | DBG_LOUD, | |
f30d7507 | 914 | "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n", |
4f01358e | 915 | ROFDM0_XBTxIQIMBALANCE, ele_d, |
f30d7507 | 916 | ofdm_index_old[1]); |
4f01358e CL |
917 | break; |
918 | } | |
919 | } | |
920 | } | |
921 | if (rtlhal->current_bandtype == BAND_ON_2_4G) { | |
922 | rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old); | |
923 | } else { | |
924 | temp_cck = 0x090e1317; | |
925 | cck_index_old = 12; | |
926 | } | |
927 | ||
928 | if (!rtlpriv->dm.thermalvalue) { | |
929 | rtlpriv->dm.thermalvalue = | |
930 | rtlefuse->eeprom_thermalmeter; | |
931 | rtlpriv->dm.thermalvalue_lck = thermalvalue; | |
932 | rtlpriv->dm.thermalvalue_iqk = thermalvalue; | |
933 | rtlpriv->dm.thermalvalue_rxgain = | |
934 | rtlefuse->eeprom_thermalmeter; | |
935 | for (i = 0; i < rf; i++) | |
936 | rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i]; | |
937 | rtlpriv->dm.cck_index = cck_index_old; | |
938 | } | |
939 | if (rtlhal->reloadtxpowerindex) { | |
940 | for (i = 0; i < rf; i++) | |
941 | rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i]; | |
942 | rtlpriv->dm.cck_index = cck_index_old; | |
943 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 944 | "reload ofdm index for band switch\n"); |
4f01358e CL |
945 | } |
946 | rtlpriv->dm.thermalvalue_avg | |
947 | [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue; | |
948 | rtlpriv->dm.thermalvalue_avg_index++; | |
949 | if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM) | |
950 | rtlpriv->dm.thermalvalue_avg_index = 0; | |
951 | for (i = 0; i < AVG_THERMAL_NUM; i++) { | |
952 | if (rtlpriv->dm.thermalvalue_avg[i]) { | |
953 | thermalvalue_avg += | |
954 | rtlpriv->dm.thermalvalue_avg[i]; | |
955 | thermalvalue_avg_count++; | |
956 | } | |
957 | } | |
958 | if (thermalvalue_avg_count) | |
959 | thermalvalue = (u8) (thermalvalue_avg / | |
960 | thermalvalue_avg_count); | |
961 | if (rtlhal->reloadtxpowerindex) { | |
962 | delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? | |
963 | (thermalvalue - rtlefuse->eeprom_thermalmeter) : | |
964 | (rtlefuse->eeprom_thermalmeter - thermalvalue); | |
965 | rtlhal->reloadtxpowerindex = false; | |
966 | rtlpriv->dm.done_txpower = false; | |
967 | } else if (rtlpriv->dm.done_txpower) { | |
968 | delta = (thermalvalue > rtlpriv->dm.thermalvalue) ? | |
969 | (thermalvalue - rtlpriv->dm.thermalvalue) : | |
970 | (rtlpriv->dm.thermalvalue - thermalvalue); | |
971 | } else { | |
972 | delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? | |
973 | (thermalvalue - rtlefuse->eeprom_thermalmeter) : | |
974 | (rtlefuse->eeprom_thermalmeter - thermalvalue); | |
975 | } | |
976 | delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ? | |
977 | (thermalvalue - rtlpriv->dm.thermalvalue_lck) : | |
978 | (rtlpriv->dm.thermalvalue_lck - thermalvalue); | |
979 | delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ? | |
980 | (thermalvalue - rtlpriv->dm.thermalvalue_iqk) : | |
981 | (rtlpriv->dm.thermalvalue_iqk - thermalvalue); | |
982 | delta_rxgain = | |
983 | (thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ? | |
984 | (thermalvalue - rtlpriv->dm.thermalvalue_rxgain) : | |
985 | (rtlpriv->dm.thermalvalue_rxgain - thermalvalue); | |
986 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
987 | "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n", |
988 | thermalvalue, rtlpriv->dm.thermalvalue, | |
989 | rtlefuse->eeprom_thermalmeter, delta, delta_lck, | |
990 | delta_iqk); | |
4f01358e CL |
991 | if ((delta_lck > rtlefuse->delta_lck) && |
992 | (rtlefuse->delta_lck != 0)) { | |
993 | rtlpriv->dm.thermalvalue_lck = thermalvalue; | |
994 | rtl92d_phy_lc_calibrate(hw); | |
995 | } | |
996 | if (delta > 0 && rtlpriv->dm.txpower_track_control) { | |
997 | rtlpriv->dm.done_txpower = true; | |
998 | delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? | |
999 | (thermalvalue - rtlefuse->eeprom_thermalmeter) : | |
1000 | (rtlefuse->eeprom_thermalmeter - thermalvalue); | |
1001 | if (rtlhal->current_bandtype == BAND_ON_2_4G) { | |
1002 | offset = 4; | |
1003 | if (delta > INDEX_MAPPING_NUM - 1) | |
1004 | index = index_mapping[offset] | |
1005 | [INDEX_MAPPING_NUM - 1]; | |
1006 | else | |
1007 | index = index_mapping[offset][delta]; | |
1008 | if (thermalvalue > rtlpriv->dm.thermalvalue) { | |
1009 | for (i = 0; i < rf; i++) | |
1010 | ofdm_index[i] -= delta; | |
1011 | cck_index -= delta; | |
1012 | } else { | |
1013 | for (i = 0; i < rf; i++) | |
1014 | ofdm_index[i] += index; | |
1015 | cck_index += index; | |
1016 | } | |
1017 | } else if (rtlhal->current_bandtype == BAND_ON_5G) { | |
1018 | rtl92d_bandtype_5G(rtlhal, ofdm_index, | |
1019 | &internal_pa, thermalvalue, | |
1020 | delta, rf, rtlefuse, rtlpriv, | |
1021 | rtlphy, index_mapping, | |
1022 | index_mapping_internal_pa); | |
1023 | } | |
1024 | if (is2t) { | |
1025 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1026 | "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n", |
1027 | rtlpriv->dm.ofdm_index[0], | |
1028 | rtlpriv->dm.ofdm_index[1], | |
1029 | rtlpriv->dm.cck_index); | |
4f01358e CL |
1030 | } else { |
1031 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1032 | "temp OFDM_A_index=0x%x,cck_index = 0x%x\n", |
1033 | rtlpriv->dm.ofdm_index[0], | |
1034 | rtlpriv->dm.cck_index); | |
4f01358e CL |
1035 | } |
1036 | for (i = 0; i < rf; i++) { | |
1037 | if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1) | |
1038 | ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1; | |
1039 | else if (ofdm_index[i] < ofdm_min_index) | |
1040 | ofdm_index[i] = ofdm_min_index; | |
1041 | } | |
1042 | if (rtlhal->current_bandtype == BAND_ON_2_4G) { | |
1043 | if (cck_index > CCK_TABLE_SIZE - 1) { | |
1044 | cck_index = CCK_TABLE_SIZE - 1; | |
1045 | } else if (internal_pa || | |
1046 | rtlhal->current_bandtype == | |
1047 | BAND_ON_2_4G) { | |
1048 | if (ofdm_index[i] < | |
1049 | ofdm_min_index_internal_pa) | |
1050 | ofdm_index[i] = | |
1051 | ofdm_min_index_internal_pa; | |
1052 | } else if (cck_index < 0) { | |
1053 | cck_index = 0; | |
1054 | } | |
1055 | } | |
1056 | if (is2t) { | |
1057 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 1058 | "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n", |
4f01358e | 1059 | ofdm_index[0], ofdm_index[1], |
f30d7507 | 1060 | cck_index); |
4f01358e CL |
1061 | } else { |
1062 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1063 | "new OFDM_A_index=0x%x,cck_index = 0x%x\n", |
1064 | ofdm_index[0], cck_index); | |
4f01358e CL |
1065 | } |
1066 | ele_d = (ofdmswing_table[(u8) ofdm_index[0]] & | |
1067 | 0xFFC00000) >> 22; | |
1068 | val_x = rtlphy->iqk_matrix_regsetting | |
1069 | [indexforchannel].value[0][0]; | |
1070 | val_y = rtlphy->iqk_matrix_regsetting | |
1071 | [indexforchannel].value[0][1]; | |
1072 | if (val_x != 0) { | |
1073 | if ((val_x & 0x00000200) != 0) | |
1074 | val_x = val_x | 0xFFFFFC00; | |
1075 | ele_a = | |
1076 | ((val_x * ele_d) >> 8) & 0x000003FF; | |
1077 | ||
1078 | /* new element C = element D x Y */ | |
1079 | if ((val_y & 0x00000200) != 0) | |
1080 | val_y = val_y | 0xFFFFFC00; | |
1081 | ele_c = ((val_y * ele_d) >> 8) & 0x000003FF; | |
1082 | ||
1083 | /* wirte new elements A, C, D to regC80 and | |
1084 | * regC94, element B is always 0 */ | |
1085 | value32 = (ele_d << 22) | ((ele_c & 0x3F) << | |
1086 | 16) | ele_a; | |
1087 | rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, | |
1088 | BMASKDWORD, value32); | |
1089 | ||
1090 | value32 = (ele_c & 0x000003C0) >> 6; | |
1091 | rtl_set_bbreg(hw, ROFDM0_XCTxAFE, BMASKH4BITS, | |
1092 | value32); | |
1093 | ||
1094 | value32 = ((val_x * ele_d) >> 7) & 0x01; | |
1095 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24), | |
1096 | value32); | |
1097 | ||
1098 | } else { | |
1099 | rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, | |
1100 | BMASKDWORD, | |
1101 | ofdmswing_table | |
1102 | [(u8)ofdm_index[0]]); | |
1103 | rtl_set_bbreg(hw, ROFDM0_XCTxAFE, BMASKH4BITS, | |
1104 | 0x00); | |
1105 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, | |
1106 | BIT(24), 0x00); | |
1107 | } | |
1108 | ||
1109 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1110 | "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n", |
1111 | rtlhal->interfaceindex, | |
4f01358e | 1112 | val_x, val_y, ele_a, ele_c, ele_d, |
f30d7507 | 1113 | val_x, val_y); |
4f01358e CL |
1114 | |
1115 | if (rtlhal->current_bandtype == BAND_ON_2_4G) { | |
1116 | /* Adjust CCK according to IQK result */ | |
1117 | if (!rtlpriv->dm.cck_inch14) { | |
1118 | rtl_write_byte(rtlpriv, 0xa22, | |
1119 | cckswing_table_ch1ch13 | |
1120 | [(u8)cck_index][0]); | |
1121 | rtl_write_byte(rtlpriv, 0xa23, | |
1122 | cckswing_table_ch1ch13 | |
1123 | [(u8)cck_index][1]); | |
1124 | rtl_write_byte(rtlpriv, 0xa24, | |
1125 | cckswing_table_ch1ch13 | |
1126 | [(u8)cck_index][2]); | |
1127 | rtl_write_byte(rtlpriv, 0xa25, | |
1128 | cckswing_table_ch1ch13 | |
1129 | [(u8)cck_index][3]); | |
1130 | rtl_write_byte(rtlpriv, 0xa26, | |
1131 | cckswing_table_ch1ch13 | |
1132 | [(u8)cck_index][4]); | |
1133 | rtl_write_byte(rtlpriv, 0xa27, | |
1134 | cckswing_table_ch1ch13 | |
1135 | [(u8)cck_index][5]); | |
1136 | rtl_write_byte(rtlpriv, 0xa28, | |
1137 | cckswing_table_ch1ch13 | |
1138 | [(u8)cck_index][6]); | |
1139 | rtl_write_byte(rtlpriv, 0xa29, | |
1140 | cckswing_table_ch1ch13 | |
1141 | [(u8)cck_index][7]); | |
1142 | } else { | |
1143 | rtl_write_byte(rtlpriv, 0xa22, | |
1144 | cckswing_table_ch14 | |
1145 | [(u8)cck_index][0]); | |
1146 | rtl_write_byte(rtlpriv, 0xa23, | |
1147 | cckswing_table_ch14 | |
1148 | [(u8)cck_index][1]); | |
1149 | rtl_write_byte(rtlpriv, 0xa24, | |
1150 | cckswing_table_ch14 | |
1151 | [(u8)cck_index][2]); | |
1152 | rtl_write_byte(rtlpriv, 0xa25, | |
1153 | cckswing_table_ch14 | |
1154 | [(u8)cck_index][3]); | |
1155 | rtl_write_byte(rtlpriv, 0xa26, | |
1156 | cckswing_table_ch14 | |
1157 | [(u8)cck_index][4]); | |
1158 | rtl_write_byte(rtlpriv, 0xa27, | |
1159 | cckswing_table_ch14 | |
1160 | [(u8)cck_index][5]); | |
1161 | rtl_write_byte(rtlpriv, 0xa28, | |
1162 | cckswing_table_ch14 | |
1163 | [(u8)cck_index][6]); | |
1164 | rtl_write_byte(rtlpriv, 0xa29, | |
1165 | cckswing_table_ch14 | |
1166 | [(u8)cck_index][7]); | |
1167 | } | |
1168 | } | |
1169 | if (is2t) { | |
1170 | ele_d = (ofdmswing_table[(u8) ofdm_index[1]] & | |
1171 | 0xFFC00000) >> 22; | |
1172 | val_x = rtlphy->iqk_matrix_regsetting | |
1173 | [indexforchannel].value[0][4]; | |
1174 | val_y = rtlphy->iqk_matrix_regsetting | |
1175 | [indexforchannel].value[0][5]; | |
1176 | if (val_x != 0) { | |
1177 | if ((val_x & 0x00000200) != 0) | |
1178 | /* consider minus */ | |
1179 | val_x = val_x | 0xFFFFFC00; | |
1180 | ele_a = ((val_x * ele_d) >> 8) & | |
1181 | 0x000003FF; | |
1182 | /* new element C = element D x Y */ | |
1183 | if ((val_y & 0x00000200) != 0) | |
1184 | val_y = | |
1185 | val_y | 0xFFFFFC00; | |
1186 | ele_c = | |
1187 | ((val_y * | |
1188 | ele_d) >> 8) & 0x00003FF; | |
1189 | /* write new elements A, C, D to regC88 | |
1190 | * and regC9C, element B is always 0 | |
1191 | */ | |
1192 | value32 = (ele_d << 22) | | |
1193 | ((ele_c & 0x3F) << 16) | | |
1194 | ele_a; | |
1195 | rtl_set_bbreg(hw, | |
1196 | ROFDM0_XBTxIQIMBALANCE, | |
1197 | BMASKDWORD, value32); | |
1198 | value32 = (ele_c & 0x000003C0) >> 6; | |
1199 | rtl_set_bbreg(hw, ROFDM0_XDTxAFE, | |
1200 | BMASKH4BITS, value32); | |
1201 | value32 = ((val_x * ele_d) >> 7) & 0x01; | |
1202 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, | |
1203 | BIT(28), value32); | |
1204 | } else { | |
1205 | rtl_set_bbreg(hw, | |
1206 | ROFDM0_XBTxIQIMBALANCE, | |
1207 | BMASKDWORD, | |
1208 | ofdmswing_table | |
1209 | [(u8) ofdm_index[1]]); | |
1210 | rtl_set_bbreg(hw, ROFDM0_XDTxAFE, | |
1211 | BMASKH4BITS, 0x00); | |
1212 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, | |
1213 | BIT(28), 0x00); | |
1214 | } | |
1215 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1216 | "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n", |
1217 | val_x, val_y, ele_a, ele_c, | |
1218 | ele_d, val_x, val_y); | |
4f01358e CL |
1219 | } |
1220 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 1221 | "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n", |
4f01358e CL |
1222 | rtl_get_bbreg(hw, 0xc80, BMASKDWORD), |
1223 | rtl_get_bbreg(hw, 0xc94, BMASKDWORD), | |
1224 | rtl_get_rfreg(hw, RF90_PATH_A, 0x24, | |
f30d7507 | 1225 | BRFREGOFFSETMASK)); |
4f01358e CL |
1226 | } |
1227 | if ((delta_iqk > rtlefuse->delta_iqk) && | |
1228 | (rtlefuse->delta_iqk != 0)) { | |
1229 | rtl92d_phy_reset_iqk_result(hw); | |
1230 | rtlpriv->dm.thermalvalue_iqk = thermalvalue; | |
1231 | rtl92d_phy_iq_calibrate(hw); | |
1232 | } | |
1233 | if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G | |
1234 | && thermalvalue <= rtlefuse->eeprom_thermalmeter) { | |
1235 | rtlpriv->dm.thermalvalue_rxgain = thermalvalue; | |
1236 | rtl92d_dm_rxgain_tracking_thermalmeter(hw); | |
1237 | } | |
1238 | if (rtlpriv->dm.txpower_track_control) | |
1239 | rtlpriv->dm.thermalvalue = thermalvalue; | |
1240 | } | |
1241 | ||
f30d7507 | 1242 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n"); |
4f01358e CL |
1243 | } |
1244 | ||
1245 | static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw) | |
1246 | { | |
1247 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
1248 | ||
1249 | rtlpriv->dm.txpower_tracking = true; | |
1250 | rtlpriv->dm.txpower_trackinginit = false; | |
1251 | rtlpriv->dm.txpower_track_control = true; | |
1252 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 JP |
1253 | "pMgntInfo->txpower_tracking = %d\n", |
1254 | rtlpriv->dm.txpower_tracking); | |
4f01358e CL |
1255 | } |
1256 | ||
1257 | void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw) | |
1258 | { | |
1259 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
1260 | static u8 tm_trigger; | |
1261 | ||
1262 | if (!rtlpriv->dm.txpower_tracking) | |
1263 | return; | |
1264 | ||
1265 | if (!tm_trigger) { | |
1266 | rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) | | |
1267 | BIT(16), 0x03); | |
1268 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 1269 | "Trigger 92S Thermal Meter!!\n"); |
4f01358e CL |
1270 | tm_trigger = 1; |
1271 | return; | |
1272 | } else { | |
1273 | RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | |
f30d7507 | 1274 | "Schedule TxPowerTracking direct call!!\n"); |
4f01358e CL |
1275 | rtl92d_dm_txpower_tracking_callback_thermalmeter(hw); |
1276 | tm_trigger = 0; | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | void rtl92d_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw) | |
1281 | { | |
1282 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
1283 | struct rate_adaptive *ra = &(rtlpriv->ra); | |
1284 | ||
1285 | ra->ratr_state = DM_RATR_STA_INIT; | |
1286 | ra->pre_ratr_state = DM_RATR_STA_INIT; | |
1287 | if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) | |
1288 | rtlpriv->dm.useramask = true; | |
1289 | else | |
1290 | rtlpriv->dm.useramask = false; | |
1291 | } | |
1292 | ||
1293 | void rtl92d_dm_init(struct ieee80211_hw *hw) | |
1294 | { | |
1295 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
1296 | ||
1297 | rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; | |
1298 | rtl92d_dm_diginit(hw); | |
1299 | rtl92d_dm_init_dynamic_txpower(hw); | |
1300 | rtl92d_dm_init_edca_turbo(hw); | |
1301 | rtl92d_dm_init_rate_adaptive_mask(hw); | |
1302 | rtl92d_dm_initialize_txpower_tracking(hw); | |
1303 | } | |
1304 | ||
1305 | void rtl92d_dm_watchdog(struct ieee80211_hw *hw) | |
1306 | { | |
1307 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); | |
1308 | bool fw_current_inpsmode = false; | |
1309 | bool fwps_awake = true; | |
1310 | ||
1311 | /* 1. RF is OFF. (No need to do DM.) | |
1312 | * 2. Fw is under power saving mode for FwLPS. | |
1313 | * (Prevent from SW/FW I/O racing.) | |
1314 | * 3. IPS workitem is scheduled. (Prevent from IPS sequence | |
1315 | * to be swapped with DM. | |
1316 | * 4. RFChangeInProgress is TRUE. | |
1317 | * (Prevent from broken by IPS/HW/SW Rf off.) */ | |
1318 | ||
1319 | if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) && | |
1320 | fwps_awake) && (!ppsc->rfchange_inprogress)) { | |
1321 | rtl92d_dm_pwdb_monitor(hw); | |
1322 | rtl92d_dm_false_alarm_counter_statistics(hw); | |
1323 | rtl92d_dm_find_minimum_rssi(hw); | |
1324 | rtl92d_dm_dig(hw); | |
1325 | /* rtl92d_dm_dynamic_bb_powersaving(hw); */ | |
1326 | rtl92d_dm_dynamic_txpower(hw); | |
1327 | /* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */ | |
1328 | /* rtl92d_dm_refresh_rate_adaptive_mask(hw); */ | |
1329 | /* rtl92d_dm_interrupt_migration(hw); */ | |
1330 | rtl92d_dm_check_edca_turbo(hw); | |
1331 | } | |
1332 | } |