| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Chaoming Li | 7756 | 94.39% | 1 | 5.56% |
| Larry Finger | 338 | 4.11% | 10 | 55.56% |
| Joe Perches | 103 | 1.25% | 3 | 16.67% |
| Hans Ulli Kroll | 12 | 0.15% | 1 | 5.56% |
| Yunlian Jiang | 6 | 0.07% | 1 | 5.56% |
| Masanari Iida | 1 | 0.01% | 1 | 5.56% |
| Cheolhyun Park | 1 | 0.01% | 1 | 5.56% |
| Total | 8217 | 18 |
/****************************************************************************** * * Copyright(c) 2009-2012 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae <wlanfae@realtek.com> * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger <Larry.Finger@lwfinger.net> * *****************************************************************************/ #include "../wifi.h" #include "../base.h" #include "../core.h" #include "reg.h" #include "def.h" #include "phy.h" #include "dm.h" #include "fw.h" #define UNDEC_SM_PWDB entry_min_undec_sm_pwdb static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = { 0x7f8001fe, /* 0, +6.0dB */ 0x788001e2, /* 1, +5.5dB */ 0x71c001c7, /* 2, +5.0dB */ 0x6b8001ae, /* 3, +4.5dB */ 0x65400195, /* 4, +4.0dB */ 0x5fc0017f, /* 5, +3.5dB */ 0x5a400169, /* 6, +3.0dB */ 0x55400155, /* 7, +2.5dB */ 0x50800142, /* 8, +2.0dB */ 0x4c000130, /* 9, +1.5dB */ 0x47c0011f, /* 10, +1.0dB */ 0x43c0010f, /* 11, +0.5dB */ 0x40000100, /* 12, +0dB */ 0x3c8000f2, /* 13, -0.5dB */ 0x390000e4, /* 14, -1.0dB */ 0x35c000d7, /* 15, -1.5dB */ 0x32c000cb, /* 16, -2.0dB */ 0x300000c0, /* 17, -2.5dB */ 0x2d4000b5, /* 18, -3.0dB */ 0x2ac000ab, /* 19, -3.5dB */ 0x288000a2, /* 20, -4.0dB */ 0x26000098, /* 21, -4.5dB */ 0x24000090, /* 22, -5.0dB */ 0x22000088, /* 23, -5.5dB */ 0x20000080, /* 24, -6.0dB */ 0x1e400079, /* 25, -6.5dB */ 0x1c800072, /* 26, -7.0dB */ 0x1b00006c, /* 27. -7.5dB */ 0x19800066, /* 28, -8.0dB */ 0x18000060, /* 29, -8.5dB */ 0x16c0005b, /* 30, -9.0dB */ 0x15800056, /* 31, -9.5dB */ 0x14400051, /* 32, -10.0dB */ 0x1300004c, /* 33, -10.5dB */ 0x12000048, /* 34, -11.0dB */ 0x11000044, /* 35, -11.5dB */ 0x10000040, /* 36, -12.0dB */ 0x0f00003c, /* 37, -12.5dB */ 0x0e400039, /* 38, -13.0dB */ 0x0d800036, /* 39, -13.5dB */ 0x0cc00033, /* 40, -14.0dB */ 0x0c000030, /* 41, -14.5dB */ 0x0b40002d, /* 42, -15.0dB */ }; static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = { {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0dB */ {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 1, -0.5dB */ {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 2, -1.0dB */ {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 3, -1.5dB */ {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 4, -2.0dB */ {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 5, -2.5dB */ {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 6, -3.0dB */ {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 7, -3.5dB */ {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 8, -4.0dB */ {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 9, -4.5dB */ {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 10, -5.0dB */ {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 11, -5.5dB */ {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 12, -6.0dB */ {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 13, -6.5dB */ {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 14, -7.0dB */ {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 15, -7.5dB */ {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */ {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 17, -8.5dB */ {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 18, -9.0dB */ {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 19, -9.5dB */ {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 20, -10.0dB */ {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 21, -10.5dB */ {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 22, -11.0dB */ {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 23, -11.5dB */ {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 24, -12.0dB */ {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 25, -12.5dB */ {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 26, -13.0dB */ {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 27, -13.5dB */ {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 28, -14.0dB */ {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 29, -14.5dB */ {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 30, -15.0dB */ {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 31, -15.5dB */ {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01} /* 32, -16.0dB */ }; static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0dB */ {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /* 1, -0.5dB */ {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 2, -1.0dB */ {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /* 3, -1.5dB */ {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 4, -2.0dB */ {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /* 5, -2.5dB */ {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 6, -3.0dB */ {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /* 7, -3.5dB */ {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 8, -4.0dB */ {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /* 9, -4.5dB */ {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 10, -5.0dB */ {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 11, -5.5dB */ {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 12, -6.0dB */ {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /* 13, -6.5dB */ {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 14, -7.0dB */ {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 15, -7.5dB */ {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 16, -8.0dB */ {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 17, -8.5dB */ {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 18, -9.0dB */ {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 19, -9.5dB */ {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 20, -10.0dB */ {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 21, -10.5dB */ {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 22, -11.0dB */ {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 23, -11.5dB */ {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 24, -12.0dB */ {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 25, -12.5dB */ {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 26, -13.0dB */ {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 27, -13.5dB */ {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 28, -14.0dB */ {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 29, -14.5dB */ {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 30, -15.0dB */ {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 31, -15.5dB */ {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} /* 32, -16.0dB */ }; static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) { u32 ret_value; struct rtl_priv *rtlpriv = rtl_priv(hw); struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); unsigned long flag = 0; /* hold ofdm counter */ rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1); /* hold page C counter */ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1); /*hold page D counter */ ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD); falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff); falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16); ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD); falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16); ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD); falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff); falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16); ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD); falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff); falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail + falsealm_cnt->cnt_rate_illegal + falsealm_cnt->cnt_crc8_fail + falsealm_cnt->cnt_mcs_fail + falsealm_cnt->cnt_fast_fsync_fail + falsealm_cnt->cnt_sb_search_fail; if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) { /* hold cck counter */ rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0); falsealm_cnt->cnt_cck_fail = ret_value; ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3); falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8; rtl92d_release_cckandrw_pagea_ctl(hw, &flag); } else { falsealm_cnt->cnt_cck_fail = 0; } /* reset false alarm counter registers */ falsealm_cnt->cnt_all = falsealm_cnt->cnt_fast_fsync_fail + falsealm_cnt->cnt_sb_search_fail + falsealm_cnt->cnt_parity_fail + falsealm_cnt->cnt_rate_illegal + falsealm_cnt->cnt_crc8_fail + falsealm_cnt->cnt_mcs_fail + falsealm_cnt->cnt_cck_fail; rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1); /* update ofdm counter */ rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0); /* update page C counter */ rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0); /* update page D counter */ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0); if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) { /* reset cck counter */ rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0); /* enable cck counter */ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2); rtl92d_release_cckandrw_pagea_ctl(hw, &flag); } RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n", falsealm_cnt->cnt_fast_fsync_fail, falsealm_cnt->cnt_sb_search_fail); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n", falsealm_cnt->cnt_parity_fail, falsealm_cnt->cnt_rate_illegal, falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n", falsealm_cnt->cnt_ofdm_fail, falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all); } static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct dig_t *de_digtable = &rtlpriv->dm_digtable; struct rtl_mac *mac = rtl_mac(rtlpriv); /* Determine the minimum RSSI */ if ((mac->link_state < MAC80211_LINKED) && (rtlpriv->dm.UNDEC_SM_PWDB == 0)) { de_digtable->min_undec_pwdb_for_dm = 0; RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, "Not connected to any\n"); } if (mac->link_state >= MAC80211_LINKED) { if (mac->opmode == NL80211_IFTYPE_AP || mac->opmode == NL80211_IFTYPE_ADHOC) { de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB; RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, "AP Client PWDB = 0x%lx\n", rtlpriv->dm.UNDEC_SM_PWDB); } else { de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.undec_sm_pwdb; RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, "STA Default Port PWDB = 0x%x\n", de_digtable->min_undec_pwdb_for_dm); } } else { de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB; RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, "AP Ext Port or disconnect PWDB = 0x%x\n", de_digtable->min_undec_pwdb_for_dm); } RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n", de_digtable->min_undec_pwdb_for_dm); } static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct dig_t *de_digtable = &rtlpriv->dm_digtable; unsigned long flag = 0; if (de_digtable->cursta_cstate == DIG_STA_CONNECT) { if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { if (de_digtable->min_undec_pwdb_for_dm <= 25) de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI; else de_digtable->cur_cck_pd_state = CCK_PD_STAGE_HIGHRSSI; } else { if (de_digtable->min_undec_pwdb_for_dm <= 20) de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI; else de_digtable->cur_cck_pd_state = CCK_PD_STAGE_HIGHRSSI; } } else { de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI; } if (de_digtable->pre_cck_pd_state != de_digtable->cur_cck_pd_state) { if (de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x83); rtl92d_release_cckandrw_pagea_ctl(hw, &flag); } else { rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd); rtl92d_release_cckandrw_pagea_ctl(hw, &flag); } de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state; } RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n", de_digtable->cursta_cstate == DIG_STA_CONNECT ? "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n", de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ? "Low RSSI " : "High RSSI "); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n", IS_92D_SINGLEPHY(rtlpriv->rtlhal.version)); } void rtl92d_dm_write_dig(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct dig_t *de_digtable = &rtlpriv->dm_digtable; RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n", de_digtable->cur_igvalue, de_digtable->pre_igvalue, de_digtable->back_val); if (de_digtable->dig_enable_flag == false) { RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n"); de_digtable->pre_igvalue = 0x17; return; } if (de_digtable->pre_igvalue != de_digtable->cur_igvalue) { rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f, de_digtable->cur_igvalue); rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f, de_digtable->cur_igvalue); de_digtable->pre_igvalue = de_digtable->cur_igvalue; } } static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv) { struct dig_t *de_digtable = &rtlpriv->dm_digtable; if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) && (rtlpriv->mac80211.vendor == PEER_CISCO)) { RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n"); if (de_digtable->last_min_undec_pwdb_for_dm >= 50 && de_digtable->min_undec_pwdb_for_dm < 50) { rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode Off\n"); } else if (de_digtable->last_min_undec_pwdb_for_dm <= 55 && de_digtable->min_undec_pwdb_for_dm > 55) { rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n"); } } else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) { rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n"); } } static void rtl92d_dm_dig(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct dig_t *de_digtable = &rtlpriv->dm_digtable; u8 value_igi = de_digtable->cur_igvalue; struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n"); if (rtlpriv->rtlhal.earlymode_enable) { rtl92d_early_mode_enabled(rtlpriv); de_digtable->last_min_undec_pwdb_for_dm = de_digtable->min_undec_pwdb_for_dm; } if (!rtlpriv->dm.dm_initialgain_enable) return; /* because we will send data pkt when scanning * this will cause some ap like gear-3700 wep TP * lower if we return here, this is the diff of * mac80211 driver vs ieee80211 driver */ /* if (rtlpriv->mac80211.act_scanning) * return; */ /* Not STA mode return tmp */ if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) return; RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n"); /* Decide the current status and if modify initial gain or not */ if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) de_digtable->cursta_cstate = DIG_STA_CONNECT; else de_digtable->cursta_cstate = DIG_STA_DISCONNECT; /* adjust initial gain according to false alarm counter */ if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0) value_igi--; else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH1) value_igi += 0; else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH2) value_igi++; else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2) value_igi += 2; RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n", de_digtable->large_fa_hit, de_digtable->forbidden_igi); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n", de_digtable->recover_cnt, de_digtable->rx_gain_min); /* deal with abnormally large false alarm */ if (falsealm_cnt->cnt_all > 10000) { RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG(): Abnormally false alarm case\n"); de_digtable->large_fa_hit++; if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) { de_digtable->forbidden_igi = de_digtable->cur_igvalue; de_digtable->large_fa_hit = 1; } if (de_digtable->large_fa_hit >= 3) { if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX) de_digtable->rx_gain_min = DM_DIG_MAX; else de_digtable->rx_gain_min = (de_digtable->forbidden_igi + 1); de_digtable->recover_cnt = 3600; /* 3600=2hr */ } } else { /* Recovery mechanism for IGI lower bound */ if (de_digtable->recover_cnt != 0) { de_digtable->recover_cnt--; } else { if (de_digtable->large_fa_hit == 0) { if ((de_digtable->forbidden_igi - 1) < DM_DIG_FA_LOWER) { de_digtable->forbidden_igi = DM_DIG_FA_LOWER; de_digtable->rx_gain_min = DM_DIG_FA_LOWER; } else { de_digtable->forbidden_igi--; de_digtable->rx_gain_min = (de_digtable->forbidden_igi + 1); } } else if (de_digtable->large_fa_hit == 3) { de_digtable->large_fa_hit = 0; } } } RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n", de_digtable->large_fa_hit, de_digtable->forbidden_igi); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n", de_digtable->recover_cnt, de_digtable->rx_gain_min); if (value_igi > DM_DIG_MAX) value_igi = DM_DIG_MAX; else if (value_igi < de_digtable->rx_gain_min) value_igi = de_digtable->rx_gain_min; de_digtable->cur_igvalue = value_igi; rtl92d_dm_write_dig(hw); if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) rtl92d_dm_cck_packet_detection_thresh(hw); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n"); } static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.dynamic_txpower_enable = true; rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; } static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &(rtlpriv->phy); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); long undec_sm_pwdb; if ((!rtlpriv->dm.dynamic_txpower_enable) || rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; return; } if ((mac->link_state < MAC80211_LINKED) && (rtlpriv->dm.UNDEC_SM_PWDB == 0)) { RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, "Not connected to any\n"); rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; return; } if (mac->link_state >= MAC80211_LINKED) { if (mac->opmode == NL80211_IFTYPE_ADHOC) { undec_sm_pwdb = rtlpriv->dm.UNDEC_SM_PWDB; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "IBSS Client PWDB = 0x%lx\n", undec_sm_pwdb); } else { undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "STA Default Port PWDB = 0x%lx\n", undec_sm_pwdb); } } else { undec_sm_pwdb = rtlpriv->dm.UNDEC_SM_PWDB; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "AP Ext Port PWDB = 0x%lx\n", undec_sm_pwdb); } if (rtlhal->current_bandtype == BAND_ON_5G) { if (undec_sm_pwdb >= 0x33) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL2; RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n"); } else if ((undec_sm_pwdb < 0x33) && (undec_sm_pwdb >= 0x2b)) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1; RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n"); } else if (undec_sm_pwdb < 0x2b) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD, "5G:TxHighPwrLevel_Normal\n"); } } else { if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL2; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"); } else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) && (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"); } else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) { rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "TXHIGHPWRLEVEL_NORMAL\n"); } } if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) { RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "PHY_SetTxPowerLevel8192S() Channel = %d\n", rtlphy->current_channel); rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel); } rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl; } static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); /* AP & ADHOC & MESH will return tmp */ if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) return; /* Indicate Rx signal strength to FW. */ if (rtlpriv->dm.useramask) { u32 temp = rtlpriv->dm.undec_sm_pwdb; temp <<= 16; temp |= 0x100; /* fw v12 cmdid 5:use max macid ,for nic , * default macid is 0 ,max macid is 1 */ rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp)); } else { rtl_write_byte(rtlpriv, 0x4fe, (u8) rtlpriv->dm.undec_sm_pwdb); } } void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.current_turbo_edca = false; rtlpriv->dm.is_any_nonbepkts = false; rtlpriv->dm.is_cur_rdlstate = false; } static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); static u64 last_txok_cnt; static u64 last_rxok_cnt; u64 cur_txok_cnt; u64 cur_rxok_cnt; u32 edca_be_ul = 0x5ea42b; u32 edca_be_dl = 0x5ea42b; if (mac->link_state != MAC80211_LINKED) { rtlpriv->dm.current_turbo_edca = false; goto exit; } /* Enable BEQ TxOP limit configuration in wireless G-mode. */ /* To check whether we shall force turn on TXOP configuration. */ if ((!rtlpriv->dm.disable_framebursting) && (rtlpriv->sec.pairwise_enc_algorithm == WEP40_ENCRYPTION || rtlpriv->sec.pairwise_enc_algorithm == WEP104_ENCRYPTION || rtlpriv->sec.pairwise_enc_algorithm == TKIP_ENCRYPTION)) { /* Force TxOP limit to 0x005e for UL. */ if (!(edca_be_ul & 0xffff0000)) edca_be_ul |= 0x005e0000; /* Force TxOP limit to 0x005e for DL. */ if (!(edca_be_dl & 0xffff0000)) edca_be_dl |= 0x005e0000; } if ((!rtlpriv->dm.is_any_nonbepkts) && (!rtlpriv->dm.disable_framebursting)) { cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt; cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt; if (cur_rxok_cnt > 4 * cur_txok_cnt) { if (!rtlpriv->dm.is_cur_rdlstate || !rtlpriv->dm.current_turbo_edca) { rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, edca_be_dl); rtlpriv->dm.is_cur_rdlstate = true; } } else { if (rtlpriv->dm.is_cur_rdlstate || !rtlpriv->dm.current_turbo_edca) { rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, edca_be_ul); rtlpriv->dm.is_cur_rdlstate = false; } } rtlpriv->dm.current_turbo_edca = true; } else { if (rtlpriv->dm.current_turbo_edca) { u8 tmp = AC0_BE; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, &tmp); rtlpriv->dm.current_turbo_edca = false; } } exit: rtlpriv->dm.is_any_nonbepkts = false; last_txok_cnt = rtlpriv->stats.txbytesunicast; last_rxok_cnt = rtlpriv->stats.rxbytesunicast; } static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 index_mapping[RX_INDEX_MAPPING_NUM] = { 0x0f, 0x0f, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x04, 0x03, 0x02 }; int i; u32 u4tmp; u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter - rtlpriv->dm.thermalvalue_rxgain)]) << 12; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "===> Rx Gain %x\n", u4tmp); for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++) rtl_set_rfreg(hw, i, 0x3C, RFREG_OFFSET_MASK, (rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp); } static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg, u8 *cck_index_old) { struct rtl_priv *rtlpriv = rtl_priv(hw); int i; unsigned long flag = 0; long temp_cck; /* Query CCK default setting From 0xa24 */ rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2, MASKDWORD) & MASKCCK; rtl92d_release_cckandrw_pagea_ctl(hw, &flag); for (i = 0; i < CCK_TABLE_LENGTH; i++) { if (rtlpriv->dm.cck_inch14) { if (!memcmp((void *)&temp_cck, (void *)&cckswing_table_ch14[i][2], 4)) { *cck_index_old = (u8) i; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n", RCCK0_TXFILTER2, temp_cck, *cck_index_old, rtlpriv->dm.cck_inch14); break; } } else { if (!memcmp((void *) &temp_cck, &cckswing_table_ch1ch13[i][2], 4)) { *cck_index_old = (u8) i; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n", RCCK0_TXFILTER2, temp_cck, *cck_index_old, rtlpriv->dm.cck_inch14); break; } } } *temp_cckg = temp_cck; } static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index, bool *internal_pa, u8 thermalvalue, u8 delta, u8 rf, struct rtl_efuse *rtlefuse, struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy, u8 index_mapping[5][INDEX_MAPPING_NUM], u8 index_mapping_pa[8][INDEX_MAPPING_NUM]) { int i; u8 index; u8 offset = 0; for (i = 0; i < rf; i++) { if (rtlhal->macphymode == DUALMAC_DUALPHY && rtlhal->interfaceindex == 1) /* MAC 1 5G */ *internal_pa = rtlefuse->internal_pa_5g[1]; else *internal_pa = rtlefuse->internal_pa_5g[i]; if (*internal_pa) { if (rtlhal->interfaceindex == 1 || i == rf) offset = 4; else offset = 0; if (rtlphy->current_channel >= 100 && rtlphy->current_channel <= 165) offset += 2; } else { if (rtlhal->interfaceindex == 1 || i == rf) offset = 2; else offset = 0; } if (thermalvalue > rtlefuse->eeprom_thermalmeter) offset++; if (*internal_pa) { if (delta > INDEX_MAPPING_NUM - 1) index = index_mapping_pa[offset] [INDEX_MAPPING_NUM - 1]; else index = index_mapping_pa[offset][delta]; } else { if (delta > INDEX_MAPPING_NUM - 1) index = index_mapping[offset][INDEX_MAPPING_NUM - 1]; else index = index_mapping[offset][delta]; } if (thermalvalue > rtlefuse->eeprom_thermalmeter) { if (*internal_pa && thermalvalue > 0x12) { ofdm_index[i] = rtlpriv->dm.ofdm_index[i] - ((delta / 2) * 3 + (delta % 2)); } else { ofdm_index[i] -= index; } } else { ofdm_index[i] += index; } } } static void rtl92d_dm_txpower_tracking_callback_thermalmeter( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_phy *rtlphy = &(rtlpriv->phy); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); u8 thermalvalue, delta, delta_lck, delta_iqk, delta_rxgain; u8 offset, thermalvalue_avg_count = 0; u32 thermalvalue_avg = 0; bool internal_pa = false; long ele_a = 0, ele_d, temp_cck, val_x, value32; long val_y, ele_c = 0; u8 ofdm_index[3]; s8 cck_index = 0; u8 ofdm_index_old[3] = {0, 0, 0}; s8 cck_index_old = 0; u8 index; int i; bool is2t = IS_92D_SINGLEPHY(rtlhal->version); u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf; u8 indexforchannel = rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel); u8 index_mapping[5][INDEX_MAPPING_NUM] = { /* 5G, path A/MAC 0, decrease power */ {0, 1, 3, 6, 8, 9, 11, 13, 14, 16, 17, 18, 18}, /* 5G, path A/MAC 0, increase power */ {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, /* 5G, path B/MAC 1, decrease power */ {0, 2, 3, 6, 8, 9, 11, 13, 14, 16, 17, 18, 18}, /* 5G, path B/MAC 1, increase power */ {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, /* 2.4G, for decreas power */ {0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 9, 10, 10}, }; u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = { /* 5G, path A/MAC 0, ch36-64, decrease power */ {0, 1, 2, 4, 6, 7, 9, 11, 12, 14, 15, 16, 16}, /* 5G, path A/MAC 0, ch36-64, increase power */ {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, /* 5G, path A/MAC 0, ch100-165, decrease power */ {0, 1, 2, 3, 5, 6, 8, 10, 11, 13, 14, 15, 15}, /* 5G, path A/MAC 0, ch100-165, increase power */ {0, 2, 4, 5, 7, 10, 12, 14, 16, 18, 18, 18, 18}, /* 5G, path B/MAC 1, ch36-64, decrease power */ {0, 1, 2, 4, 6, 7, 9, 11, 12, 14, 15, 16, 16}, /* 5G, path B/MAC 1, ch36-64, increase power */ {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, /* 5G, path B/MAC 1, ch100-165, decrease power */ {0, 1, 2, 3, 5, 6, 8, 9, 10, 12, 13, 14, 14}, /* 5G, path B/MAC 1, ch100-165, increase power */ {0, 2, 4, 5, 7, 10, 13, 16, 16, 18, 18, 18, 18}, }; rtlpriv->dm.txpower_trackinginit = true; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n"); thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800); RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n", thermalvalue, rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter); rtl92d_phy_ap_calibrate(hw, (thermalvalue - rtlefuse->eeprom_thermalmeter)); if (is2t) rf = 2; else rf = 1; if (thermalvalue) { ele_d = rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE, MASKDWORD) & MASKOFDM_D; for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) { if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) { ofdm_index_old[0] = (u8) i; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n", ROFDM0_XATxIQIMBALANCE, ele_d, ofdm_index_old[0]); break; } } if (is2t) { ele_d = rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, MASKDWORD) & MASKOFDM_D; for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) { if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) { ofdm_index_old[1] = (u8) i; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n", ROFDM0_XBTxIQIMBALANCE, ele_d, ofdm_index_old[1]); break; } } } if (rtlhal->current_bandtype == BAND_ON_2_4G) { rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old); } else { temp_cck = 0x090e1317; cck_index_old = 12; } if (!rtlpriv->dm.thermalvalue) { rtlpriv->dm.thermalvalue = rtlefuse->eeprom_thermalmeter; rtlpriv->dm.thermalvalue_lck = thermalvalue; rtlpriv->dm.thermalvalue_iqk = thermalvalue; rtlpriv->dm.thermalvalue_rxgain = rtlefuse->eeprom_thermalmeter; for (i = 0; i < rf; i++) rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i]; rtlpriv->dm.cck_index = cck_index_old; } if (rtlhal->reloadtxpowerindex) { for (i = 0; i < rf; i++) rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i]; rtlpriv->dm.cck_index = cck_index_old; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "reload ofdm index for band switch\n"); } rtlpriv->dm.thermalvalue_avg [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue; rtlpriv->dm.thermalvalue_avg_index++; if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM) rtlpriv->dm.thermalvalue_avg_index = 0; for (i = 0; i < AVG_THERMAL_NUM; i++) { if (rtlpriv->dm.thermalvalue_avg[i]) { thermalvalue_avg += rtlpriv->dm.thermalvalue_avg[i]; thermalvalue_avg_count++; } } if (thermalvalue_avg_count) thermalvalue = (u8) (thermalvalue_avg / thermalvalue_avg_count); if (rtlhal->reloadtxpowerindex) { delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? (thermalvalue - rtlefuse->eeprom_thermalmeter) : (rtlefuse->eeprom_thermalmeter - thermalvalue); rtlhal->reloadtxpowerindex = false; rtlpriv->dm.done_txpower = false; } else if (rtlpriv->dm.done_txpower) { delta = (thermalvalue > rtlpriv->dm.thermalvalue) ? (thermalvalue - rtlpriv->dm.thermalvalue) : (rtlpriv->dm.thermalvalue - thermalvalue); } else { delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? (thermalvalue - rtlefuse->eeprom_thermalmeter) : (rtlefuse->eeprom_thermalmeter - thermalvalue); } delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ? (thermalvalue - rtlpriv->dm.thermalvalue_lck) : (rtlpriv->dm.thermalvalue_lck - thermalvalue); delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ? (thermalvalue - rtlpriv->dm.thermalvalue_iqk) : (rtlpriv->dm.thermalvalue_iqk - thermalvalue); delta_rxgain = (thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ? (thermalvalue - rtlpriv->dm.thermalvalue_rxgain) : (rtlpriv->dm.thermalvalue_rxgain - thermalvalue); RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "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", thermalvalue, rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter, delta, delta_lck, delta_iqk); if ((delta_lck > rtlefuse->delta_lck) && (rtlefuse->delta_lck != 0)) { rtlpriv->dm.thermalvalue_lck = thermalvalue; rtl92d_phy_lc_calibrate(hw); } if (delta > 0 && rtlpriv->dm.txpower_track_control) { rtlpriv->dm.done_txpower = true; delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ? (thermalvalue - rtlefuse->eeprom_thermalmeter) : (rtlefuse->eeprom_thermalmeter - thermalvalue); if (rtlhal->current_bandtype == BAND_ON_2_4G) { offset = 4; if (delta > INDEX_MAPPING_NUM - 1) index = index_mapping[offset] [INDEX_MAPPING_NUM - 1]; else index = index_mapping[offset][delta]; if (thermalvalue > rtlpriv->dm.thermalvalue) { for (i = 0; i < rf; i++) ofdm_index[i] -= delta; cck_index -= delta; } else { for (i = 0; i < rf; i++) ofdm_index[i] += index; cck_index += index; } } else if (rtlhal->current_bandtype == BAND_ON_5G) { rtl92d_bandtype_5G(rtlhal, ofdm_index, &internal_pa, thermalvalue, delta, rf, rtlefuse, rtlpriv, rtlphy, index_mapping, index_mapping_internal_pa); } if (is2t) { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n", rtlpriv->dm.ofdm_index[0], rtlpriv->dm.ofdm_index[1], rtlpriv->dm.cck_index); } else { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "temp OFDM_A_index=0x%x,cck_index = 0x%x\n", rtlpriv->dm.ofdm_index[0], rtlpriv->dm.cck_index); } for (i = 0; i < rf; i++) { if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1) ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1; else if (ofdm_index[i] < ofdm_min_index) ofdm_index[i] = ofdm_min_index; } if (rtlhal->current_bandtype == BAND_ON_2_4G) { if (cck_index > CCK_TABLE_SIZE - 1) { cck_index = CCK_TABLE_SIZE - 1; } else if (internal_pa || rtlhal->current_bandtype == BAND_ON_2_4G) { if (ofdm_index[i] < ofdm_min_index_internal_pa) ofdm_index[i] = ofdm_min_index_internal_pa; } else if (cck_index < 0) { cck_index = 0; } } if (is2t) { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n", ofdm_index[0], ofdm_index[1], cck_index); } else { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "new OFDM_A_index=0x%x,cck_index = 0x%x\n", ofdm_index[0], cck_index); } ele_d = (ofdmswing_table[(u8) ofdm_index[0]] & 0xFFC00000) >> 22; val_x = rtlphy->iqk_matrix [indexforchannel].value[0][0]; val_y = rtlphy->iqk_matrix [indexforchannel].value[0][1]; if (val_x != 0) { if ((val_x & 0x00000200) != 0) val_x = val_x | 0xFFFFFC00; ele_a = ((val_x * ele_d) >> 8) & 0x000003FF; /* new element C = element D x Y */ if ((val_y & 0x00000200) != 0) val_y = val_y | 0xFFFFFC00; ele_c = ((val_y * ele_d) >> 8) & 0x000003FF; /* wirte new elements A, C, D to regC80 and * regC94, element B is always 0 */ value32 = (ele_d << 22) | ((ele_c & 0x3F) << 16) | ele_a; rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, MASKDWORD, value32); value32 = (ele_c & 0x000003C0) >> 6; rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS, value32); value32 = ((val_x * ele_d) >> 7) & 0x01; rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24), value32); } else { rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, MASKDWORD, ofdmswing_table [(u8)ofdm_index[0]]); rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS, 0x00); rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24), 0x00); } RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "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", rtlhal->interfaceindex, val_x, val_y, ele_a, ele_c, ele_d, val_x, val_y); if (cck_index >= CCK_TABLE_SIZE) cck_index = CCK_TABLE_SIZE - 1; if (cck_index < 0) cck_index = 0; if (rtlhal->current_bandtype == BAND_ON_2_4G) { /* Adjust CCK according to IQK result */ if (!rtlpriv->dm.cck_inch14) { rtl_write_byte(rtlpriv, 0xa22, cckswing_table_ch1ch13 [(u8)cck_index][0]); rtl_write_byte(rtlpriv, 0xa23, cckswing_table_ch1ch13 [(u8)cck_index][1]); rtl_write_byte(rtlpriv, 0xa24, cckswing_table_ch1ch13 [(u8)cck_index][2]); rtl_write_byte(rtlpriv, 0xa25, cckswing_table_ch1ch13 [(u8)cck_index][3]); rtl_write_byte(rtlpriv, 0xa26, cckswing_table_ch1ch13 [(u8)cck_index][4]); rtl_write_byte(rtlpriv, 0xa27, cckswing_table_ch1ch13 [(u8)cck_index][5]); rtl_write_byte(rtlpriv, 0xa28, cckswing_table_ch1ch13 [(u8)cck_index][6]); rtl_write_byte(rtlpriv, 0xa29, cckswing_table_ch1ch13 [(u8)cck_index][7]); } else { rtl_write_byte(rtlpriv, 0xa22, cckswing_table_ch14 [(u8)cck_index][0]); rtl_write_byte(rtlpriv, 0xa23, cckswing_table_ch14 [(u8)cck_index][1]); rtl_write_byte(rtlpriv, 0xa24, cckswing_table_ch14 [(u8)cck_index][2]); rtl_write_byte(rtlpriv, 0xa25, cckswing_table_ch14 [(u8)cck_index][3]); rtl_write_byte(rtlpriv, 0xa26, cckswing_table_ch14 [(u8)cck_index][4]); rtl_write_byte(rtlpriv, 0xa27, cckswing_table_ch14 [(u8)cck_index][5]); rtl_write_byte(rtlpriv, 0xa28, cckswing_table_ch14 [(u8)cck_index][6]); rtl_write_byte(rtlpriv, 0xa29, cckswing_table_ch14 [(u8)cck_index][7]); } } if (is2t) { ele_d = (ofdmswing_table[(u8) ofdm_index[1]] & 0xFFC00000) >> 22; val_x = rtlphy->iqk_matrix [indexforchannel].value[0][4]; val_y = rtlphy->iqk_matrix [indexforchannel].value[0][5]; if (val_x != 0) { if ((val_x & 0x00000200) != 0) /* consider minus */ val_x = val_x | 0xFFFFFC00; ele_a = ((val_x * ele_d) >> 8) & 0x000003FF; /* new element C = element D x Y */ if ((val_y & 0x00000200) != 0) val_y = val_y | 0xFFFFFC00; ele_c = ((val_y * ele_d) >> 8) & 0x00003FF; /* write new elements A, C, D to regC88 * and regC9C, element B is always 0 */ value32 = (ele_d << 22) | ((ele_c & 0x3F) << 16) | ele_a; rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, MASKDWORD, value32); value32 = (ele_c & 0x000003C0) >> 6; rtl_set_bbreg(hw, ROFDM0_XDTxAFE, MASKH4BITS, value32); value32 = ((val_x * ele_d) >> 7) & 0x01; rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28), value32); } else { rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, MASKDWORD, ofdmswing_table [(u8) ofdm_index[1]]); rtl_set_bbreg(hw, ROFDM0_XDTxAFE, MASKH4BITS, 0x00); rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28), 0x00); } RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "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", val_x, val_y, ele_a, ele_c, ele_d, val_x, val_y); } RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n", rtl_get_bbreg(hw, 0xc80, MASKDWORD), rtl_get_bbreg(hw, 0xc94, MASKDWORD), rtl_get_rfreg(hw, RF90_PATH_A, 0x24, RFREG_OFFSET_MASK)); } if ((delta_iqk > rtlefuse->delta_iqk) && (rtlefuse->delta_iqk != 0)) { rtl92d_phy_reset_iqk_result(hw); rtlpriv->dm.thermalvalue_iqk = thermalvalue; rtl92d_phy_iq_calibrate(hw); } if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G && thermalvalue <= rtlefuse->eeprom_thermalmeter) { rtlpriv->dm.thermalvalue_rxgain = thermalvalue; rtl92d_dm_rxgain_tracking_thermalmeter(hw); } if (rtlpriv->dm.txpower_track_control) rtlpriv->dm.thermalvalue = thermalvalue; } RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n"); } static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.txpower_tracking = true; rtlpriv->dm.txpower_trackinginit = false; rtlpriv->dm.txpower_track_control = true; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "pMgntInfo->txpower_tracking = %d\n", rtlpriv->dm.txpower_tracking); } void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (!rtlpriv->dm.txpower_tracking) return; if (!rtlpriv->dm.tm_trigger) { rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) | BIT(16), 0x03); RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Trigger 92S Thermal Meter!!\n"); rtlpriv->dm.tm_trigger = 1; return; } else { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Schedule TxPowerTracking direct call!!\n"); rtl92d_dm_txpower_tracking_callback_thermalmeter(hw); rtlpriv->dm.tm_trigger = 0; } } void rtl92d_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rate_adaptive *ra = &(rtlpriv->ra); ra->ratr_state = DM_RATR_STA_INIT; ra->pre_ratr_state = DM_RATR_STA_INIT; if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) rtlpriv->dm.useramask = true; else rtlpriv->dm.useramask = false; } void rtl92d_dm_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; rtl_dm_diginit(hw, 0x20); rtlpriv->dm_digtable.rx_gain_max = DM_DIG_FA_UPPER; rtlpriv->dm_digtable.rx_gain_min = DM_DIG_FA_LOWER; rtl92d_dm_init_dynamic_txpower(hw); rtl92d_dm_init_edca_turbo(hw); rtl92d_dm_init_rate_adaptive_mask(hw); rtl92d_dm_initialize_txpower_tracking(hw); } void rtl92d_dm_watchdog(struct ieee80211_hw *hw) { struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool fw_current_inpsmode = false; bool fwps_awake = true; /* 1. RF is OFF. (No need to do DM.) * 2. Fw is under power saving mode for FwLPS. * (Prevent from SW/FW I/O racing.) * 3. IPS workitem is scheduled. (Prevent from IPS sequence * to be swapped with DM. * 4. RFChangeInProgress is TRUE. * (Prevent from broken by IPS/HW/SW Rf off.) */ if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) && fwps_awake) && (!ppsc->rfchange_inprogress)) { rtl92d_dm_pwdb_monitor(hw); rtl92d_dm_false_alarm_counter_statistics(hw); rtl92d_dm_find_minimum_rssi(hw); rtl92d_dm_dig(hw); /* rtl92d_dm_dynamic_bb_powersaving(hw); */ rtl92d_dm_dynamic_txpower(hw); /* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */ /* rtl92d_dm_refresh_rate_adaptive_mask(hw); */ /* rtl92d_dm_interrupt_migration(hw); */ rtl92d_dm_check_edca_turbo(hw); } }
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