projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4f01358e CL |
1 | /****************************************************************************** |
| 2 | * | |
| 3 | * Copyright(c) 2009-2010 Realtek Corporation. | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of version 2 of the GNU General Public License as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 12 | * more details. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License along with | |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., | |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
| 17 | * | |
| 18 | * The full GNU General Public License is included in this distribution in the | |
| 19 | * file called LICENSE. | |
| 20 | * | |
| 21 | * Contact Information: | |
| 22 | * wlanfae <wlanfae@realtek.com> | |
| 23 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, | |
| 24 | * Hsinchu 300, Taiwan. | |
| 25 | * | |
| 26 | * Larry Finger <Larry.Finger@lwfinger.net> | |
| 27 | * | |
| 28 | *****************************************************************************/ | |
| 29 | ||
| 30 | #include "../wifi.h" | |
| 31 | #include "../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 | } |