From patchwork Tue Oct 27 02:11:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 311212 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9F91C2D0A3 for ; Tue, 27 Oct 2020 02:13:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DD4420872 for ; Tue, 27 Oct 2020 02:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504430AbgJ0CNF (ORCPT ); Mon, 26 Oct 2020 22:13:05 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:36148 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2504403AbgJ0CNB (ORCPT ); Mon, 26 Oct 2020 22:13:01 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 09R2ConuE015825, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb04.realtek.com.tw[172.21.6.97]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 09R2ConuE015825 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 27 Oct 2020 10:12:50 +0800 Received: from localhost.localdomain (172.21.69.213) by RTEXMB04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Tue, 27 Oct 2020 10:12:50 +0800 From: To: , CC: Subject: [PATCH v2 10/11] rtw88: coex: add debug message Date: Tue, 27 Oct 2020 10:11:56 +0800 Message-ID: <20201027021157.6116-11-pkshih@realtek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20201027021157.6116-1-pkshih@realtek.com> References: <20201027021157.6116-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.213] X-ClientProxiedBy: RTEXMB03.realtek.com.tw (172.21.6.96) To RTEXMB04.realtek.com.tw (172.21.6.97) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku Since coexistence issue is related to WL/BT and each digital/analog/rf, and these issues are often critical with low failure rate, add more debugging information is helpful to clarify issues. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/coex.c | 409 ++++++++++++++++-- drivers/net/wireless/realtek/rtw88/coex.h | 25 +- drivers/net/wireless/realtek/rtw88/rtw8822b.c | 2 + drivers/net/wireless/realtek/rtw88/rtw8822c.c | 4 + 4 files changed, 399 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index ac3a132f7703..4a28c740efd4 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -130,6 +130,9 @@ static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) para[0] = COEX_H2C69_WL_LEAKAP; if (coex_stat->tdma_timer_base == 3 && coex_stat->wl_slot_extend) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n"); + para[1] = PARA1_H2C69_DIS_5MS; /* disable 5ms extend */ rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); coex_stat->wl_slot_extend = false; @@ -144,13 +147,23 @@ static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) else coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], 5ms WL slot extend cnt = %d!!\n", + coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND]); + if (coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] == 7) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n"); + para[1] = PARA1_H2C69_DIS_5MS; rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); coex_stat->wl_slot_extend = false; coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; } } else if (!coex_stat->wl_slot_extend && coex_stat->wl_cck_lock) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn on 5ms WL slot extend!!\n"); + para[1] = PARA1_H2C69_EN_5MS; rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); coex_stat->wl_slot_extend = true; @@ -211,6 +224,9 @@ static void rtw_coex_wl_noisy_detect(struct rtw_dev *rtwdev) coex_stat->wl_noisy_level = 1; else coex_stat->wl_noisy_level = 0; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wl_noisy_level = %d\n", + coex_stat->wl_noisy_level); } } @@ -234,6 +250,9 @@ static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type) rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): h2c_0x69 = 0x%x\n", + __func__, para[1]); + /* no 5ms_wl_slot_extend for 4-slot mode */ if (coex_stat->tdma_timer_base == 3) rtw_coex_wl_ccklock_action(rtwdev); @@ -307,6 +326,9 @@ static void rtw_coex_check_rfk(struct rtw_dev *rtwdev) if (coex_rfe->wlg_at_btg && chip->scbd_support && coex_stat->bt_iqk_state != 0xff) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], (Before Ant Setup) Delay by IQK\n"); + wait_cnt = COEX_RFK_TIMEOUT / COEX_MIN_DELAY; do { /* BT RFK */ @@ -334,6 +356,8 @@ static void rtw_coex_query_bt_info(struct rtw_dev *rtwdev) if (coex_stat->bt_disabled) return; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_fw_query_bt_info(rtwdev); } @@ -357,7 +381,8 @@ static void rtw_coex_monitor_bt_enable(struct rtw_dev *rtwdev) } if (coex_stat->bt_disabled != bt_disabled) { - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: BT state changed (%d) -> (%d)\n", + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT state changed (%d) -> (%d)\n", coex_stat->bt_disabled, bt_disabled); coex_stat->bt_disabled = bt_disabled; @@ -540,6 +565,23 @@ static bool rtw_coex_set_lna_constrain_level(struct rtw_dev *rtwdev, return ret; } +#define case_BTSTATUS(src) \ + case COEX_BTSTATUS_##src: return #src + +static const char *rtw_coex_get_bt_status_string(u8 bt_status) +{ + switch (bt_status) { + case_BTSTATUS(NCON_IDLE); + case_BTSTATUS(CON_IDLE); + case_BTSTATUS(INQ_PAGE); + case_BTSTATUS(ACL_BUSY); + case_BTSTATUS(SCO_BUSY); + case_BTSTATUS(ACL_SCO_BUSY); + default: + return "Unknown"; + } +} + static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; @@ -644,7 +686,8 @@ static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) coex_stat->cnt_bt[COEX_CNT_BT_INFOUPDATE]++; - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: bt status(%d)\n", coex_dm->bt_status); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(), %s!!!\n", __func__, + rtw_coex_get_bt_status_string(coex_dm->bt_status)); } static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) @@ -664,6 +707,8 @@ static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) if (center_chan == 0 || (efuse->share_ant && center_chan <= 14)) { link = 0; + center_chan = 0; + bw = 0; } else if (center_chan <= 14) { link = 0x1; @@ -687,6 +732,9 @@ static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) coex_dm->wl_ch_info[2] = bw; rtw_fw_wl_ch_info(rtwdev, link, center_chan, bw); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s: para[0:2] = 0x%x 0x%x 0x%x\n", __func__, link, + center_chan, bw); } static void rtw_coex_set_bt_tx_power(struct rtw_dev *rtwdev, u8 bt_pwr_dec_lvl) @@ -719,6 +767,8 @@ static void rtw_coex_set_bt_rx_gain(struct rtw_dev *rtwdev, u8 bt_lna_lvl) } else { rtw_coex_write_scbd(rtwdev, COEX_SCBD_RXGAIN, false); } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): bt_rx_LNA_level = %d\n", + __func__, bt_lna_lvl); } static void rtw_coex_set_rf_para(struct rtw_dev *rtwdev, @@ -800,6 +850,10 @@ static void rtw_coex_set_table(struct rtw_dev *rtwdev, u32 table0, u32 table1) rtw_write32(rtwdev, REG_BT_COEX_TABLE0, table0); rtw_write32(rtwdev, REG_BT_COEX_TABLE1, table1); rtw_write32(rtwdev, REG_BT_COEX_BRK_TABLE, DEF_BRK_TABLE_VAL); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): 0x6c0 = %x, 0x6c4 = %x\n", __func__, table0, + table1); } static void rtw_coex_table(struct rtw_dev *rtwdev, u8 type) @@ -811,6 +865,8 @@ static void rtw_coex_table(struct rtw_dev *rtwdev, u8 type) coex_dm->cur_table = type; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Coex_Table - %d\n", type); + if (efuse->share_ant) { if (type < chip->table_sant_num) rtw_coex_set_table(rtwdev, @@ -848,7 +904,8 @@ static void rtw_coex_power_save_state(struct rtw_dev *rtwdev, u8 ps_type, case COEX_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ coex_stat->wl_force_lps_ctrl = false; - + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): COEX_PS_WIFI_NATIVE\n", __func__); rtw_leave_lps(rtwdev); break; case COEX_PS_LPS_OFF: @@ -857,6 +914,8 @@ static void rtw_coex_power_save_state(struct rtw_dev *rtwdev, u8 ps_type, rtw_fw_coex_tdma_type(rtwdev, 0x8, 0, 0, 0, 0); rtw_leave_lps(rtwdev); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): COEX_PS_LPS_OFF\n", __func__); break; default: break; @@ -873,6 +932,9 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2, bool ap_enable = false; if (ap_enable && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): AP mode\n", + __func__); + byte1 &= ~BIT(4); byte1 |= BIT(5); @@ -882,12 +944,20 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2, ps_type = COEX_PS_WIFI_NATIVE; rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0); } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): Force LPS (byte1 = 0x%x)\n", __func__, + byte1); + if (chip->pstdma_type == COEX_PSTDMA_FORCE_LPSOFF) ps_type = COEX_PS_LPS_OFF; else ps_type = COEX_PS_LPS_ON; rtw_coex_power_save_state(rtwdev, ps_type, 0x50, 0x4); } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): native power save (byte1 = 0x%x)\n", + __func__, byte1); + ps_type = COEX_PS_WIFI_NATIVE; rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0); } @@ -921,11 +991,14 @@ static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) turn_on = (type == 0 || type == 100) ? false : true; - if (!force) { - if (turn_on == coex_dm->cur_ps_tdma_on && - type == coex_dm->cur_ps_tdma) { - return; - } + if (!force && turn_on == coex_dm->cur_ps_tdma_on && + type == coex_dm->cur_ps_tdma) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", + (coex_dm->cur_ps_tdma_on ? "on" : "off"), + coex_dm->cur_ps_tdma); + + return; } /* enable TBTT interrupt */ @@ -964,7 +1037,7 @@ static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: coex tdma type (%d)\n", type); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], coex tdma type (%d)\n", type); } static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) @@ -983,8 +1056,14 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) /* avoid switch coex_ctrl_owner during BT IQK */ rtw_coex_check_rfk(rtwdev); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], coex_stat->bt_disabled = 0x%x\n", + coex_stat->bt_disabled); + switch (phase) { case COEX_SET_ANT_POWERON: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_COEX_POWERON\n", __func__); /* set path control owner to BT at power-on */ if (coex_stat->bt_disabled) rtw_coex_coex_ctrl_owner(rtwdev, true); @@ -995,6 +1074,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_BT; break; case COEX_SET_ANT_INIT: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_COEX_INIT\n", __func__); if (coex_stat->bt_disabled) { /* set GNT_BT to SW low */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW); @@ -1016,6 +1097,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_BT; break; case COEX_SET_ANT_WONLY: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_WLANONLY_INIT\n", __func__); /* set GNT_BT to SW Low */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW); @@ -1029,6 +1112,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLG; break; case COEX_SET_ANT_WOFF: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_WLAN_OFF\n", __func__); /* set path control owner to BT */ rtw_coex_coex_ctrl_owner(rtwdev, false); @@ -1036,6 +1121,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_NOCARE; break; case COEX_SET_ANT_2G: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_RUNTIME\n", __func__); /* set GNT_BT to PTA */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); @@ -1049,6 +1136,9 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_NOCARE; break; case COEX_SET_ANT_5G: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_5G_RUNTIME\n", __func__); + /* set GNT_BT to PTA */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH); @@ -1062,6 +1152,9 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLA; break; case COEX_SET_ANT_2G_FREERUN: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_FREERUN\n", __func__); + /* set GNT_BT to SW high */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH); @@ -1075,6 +1168,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLG_BT; break; case COEX_SET_ANT_2G_WLBT: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_WLBT\n", __func__); /* set GNT_BT to HW PTA */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); @@ -1096,6 +1191,53 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) rtw_coex_set_ant_switch(rtwdev, ctrl_type, pos_type); } +#define case_ALGO(src) \ + case COEX_ALGO_##src: return #src + +static const char *rtw_coex_get_algo_string(u8 algo) +{ + switch (algo) { + case_ALGO(NOPROFILE); + case_ALGO(HFP); + case_ALGO(HID); + case_ALGO(A2DP); + case_ALGO(PAN); + case_ALGO(A2DP_HID); + case_ALGO(A2DP_PAN); + case_ALGO(PAN_HID); + case_ALGO(A2DP_PAN_HID); + default: + return "Unknown"; + } +} + +#define case_BT_PROFILE(src) \ + case BPM_##src: return #src + +static const char *rtw_coex_get_bt_profile_string(u8 bt_profile) +{ + switch (bt_profile) { + case_BT_PROFILE(NOPROFILE); + case_BT_PROFILE(HFP); + case_BT_PROFILE(HID); + case_BT_PROFILE(A2DP); + case_BT_PROFILE(PAN); + case_BT_PROFILE(HID_HFP); + case_BT_PROFILE(A2DP_HFP); + case_BT_PROFILE(A2DP_HID); + case_BT_PROFILE(A2DP_HID_HFP); + case_BT_PROFILE(PAN_HFP); + case_BT_PROFILE(PAN_HID); + case_BT_PROFILE(PAN_HID_HFP); + case_BT_PROFILE(PAN_A2DP); + case_BT_PROFILE(PAN_A2DP_HFP); + case_BT_PROFILE(PAN_A2DP_HID); + case_BT_PROFILE(PAN_A2DP_HID_HFP); + default: + return "Unknown"; + } +} + static u8 rtw_coex_algorithm(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; @@ -1156,6 +1298,10 @@ static u8 rtw_coex_algorithm(struct rtw_dev *rtwdev) break; } + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Profile = %s => Algorithm = %s\n", + rtw_coex_get_bt_profile_string(profile_map), + rtw_coex_get_algo_string(algorithm)); return algorithm; } @@ -1165,6 +1311,7 @@ static void rtw_coex_action_coex_all_off(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); if (efuse->share_ant) { @@ -1190,6 +1337,8 @@ static void rtw_coex_action_freerun(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 level = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + if (efuse->share_ant) return; @@ -1229,6 +1378,8 @@ static void rtw_coex_action_bt_whql_test(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1252,6 +1403,8 @@ static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1279,6 +1432,7 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) struct rtw_coex_rfe *coex_rfe = &coex->rfe; u8 table_case = 0xff, tdma_case = 0xff; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); if (coex_rfe->ant_switch_with_bt && @@ -1343,6 +1497,7 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1353,6 +1508,8 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) if (efuse->share_ant) { /* Shared-Ant */ if (wl_hi_pri) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi hi-pri task\n"); table_case = 15; if (coex_stat->bt_profile_num > 0) tdma_case = 10; @@ -1377,15 +1534,21 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) tdma_case = 26; } } else if (coex_stat->wl_connected) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi connected\n"); table_case = 9; tdma_case = 27; } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi not-connected\n"); table_case = 1; tdma_case = 0; } } else { /* Non_Shared-Ant */ if (wl_hi_pri) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi hi-pri task\n"); table_case = 113; if (coex_stat->bt_a2dp_exist && !coex_stat->bt_pan_exist) @@ -1400,15 +1563,19 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) table_case = 114; tdma_case = 121; } else if (coex_stat->wl_connected) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi connected\n"); table_case = 100; tdma_case = 100; } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi not-connected\n"); table_case = 101; tdma_case = 100; } } - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: wifi hi(%d), bt page(%d)\n", + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wifi hi(%d), bt page(%d)\n", wl_hi_pri, coex_stat->bt_page); rtw_coex_table(rtwdev, table_case); @@ -1423,6 +1590,7 @@ static void rtw_coex_action_bt_hfp(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1459,6 +1627,7 @@ static void rtw_coex_action_bt_hid(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 wl_bw; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1526,6 +1695,8 @@ static void rtw_coex_action_bt_a2dp(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1565,6 +1736,8 @@ static void rtw_coex_action_bt_a2dpsink(struct rtw_dev *rtwdev) u8 table_case, tdma_case; bool ap_enable = false; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1601,6 +1774,7 @@ static void rtw_coex_action_bt_pan(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1639,6 +1813,7 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1680,9 +1855,10 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - if (efuse->share_ant) { /* Shared-Ant */ if (coex_stat->wl_gl_busy && @@ -1717,6 +1893,8 @@ static void rtw_coex_action_bt_pan_hid(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1750,6 +1928,7 @@ static void rtw_coex_action_bt_a2dp_pan_hid(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1781,6 +1960,8 @@ static void rtw_coex_action_wl_under5g(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1806,6 +1987,7 @@ static void rtw_coex_action_wl_only(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1833,6 +2015,8 @@ static void rtw_coex_action_wl_native_lps(struct rtw_dev *rtwdev) if (coex->under_5g) return; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1859,6 +2043,7 @@ static void rtw_coex_action_wl_linkscan(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1893,6 +2078,7 @@ static void rtw_coex_action_wl_not_connected(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); @@ -1926,6 +2112,8 @@ static void rtw_coex_action_wl_connected(struct rtw_dev *rtwdev) return; } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + algorithm = rtw_coex_algorithm(rtwdev); switch (algorithm) { @@ -1976,20 +2164,38 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) coex_dm->reason = reason; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): reason = %d\n", __func__, + reason); + /* update wifi_link_info_ext variable */ rtw_coex_update_wl_link_info(rtwdev, reason); rtw_coex_monitor_bt_enable(rtwdev); - if (coex->manual_control || coex->stop_dm) + if (coex->manual_control) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for Manual CTRL!!\n"); return; + } - if (coex_stat->wl_under_ips) + if (coex->stop_dm) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for Stop Coex DM!!\n"); return; + } + + if (coex_stat->wl_under_ips) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for wifi is under IPS!!\n"); + return; + } if (coex->freeze && coex_dm->reason == COEX_RSN_BTINFO && - !coex_stat->bt_setup_link) + !coex_stat->bt_setup_link) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for coex_freeze!!\n"); return; + } coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN]++; coex->freerun = false; @@ -2001,6 +2207,7 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) goto exit; } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], WiFi is single-port 2G!!\n"); coex_stat->wl_coex_mode = COEX_WLINK_2G1PORT; rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false); if (coex_stat->bt_disabled) { @@ -2079,6 +2286,8 @@ static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) { struct rtw_coex *coex = &rtwdev->coex; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_init_coex_var(rtwdev); rtw_coex_monitor_bt_enable(rtwdev); rtw_coex_set_rfe_type(rtwdev); @@ -2098,6 +2307,9 @@ static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF); rtw_coex_write_scbd(rtwdev, COEX_SCBD_ALL, false); coex->stop_dm = true; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): RF Off\n", + __func__); } else if (wifi_only) { rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WONLY); rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_SCAN, @@ -2121,6 +2333,8 @@ void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + coex->stop_dm = true; coex->wl_rf_off = false; @@ -2152,6 +2366,8 @@ void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type) return; if (type == COEX_IPS_ENTER) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS ENTER notify\n"); + coex_stat->wl_under_ips = true; /* for lps off */ @@ -2160,8 +2376,9 @@ void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type) rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF); rtw_coex_action_coex_all_off(rtwdev); } else if (type == COEX_IPS_LEAVE) { - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS LEAVE notify\n"); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); /* run init hw config (exclude wifi only) */ __rtw_coex_init_hw_config(rtwdev, false); @@ -2178,6 +2395,8 @@ void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type) return; if (type == COEX_LPS_ENABLE) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS ENABLE notify\n"); + coex_stat->wl_under_lps = true; if (coex_stat->wl_force_lps_ctrl) { @@ -2190,6 +2409,8 @@ void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type) rtw_coex_run_coex(rtwdev, COEX_RSN_LPS); } } else if (type == COEX_LPS_DISABLE) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS DISABLE notify\n"); + coex_stat->wl_under_lps = false; /* for lps off */ @@ -2215,9 +2436,15 @@ void rtw_coex_scan_notify(struct rtw_dev *rtwdev, u8 type) COEX_SCBD_ONOFF, true); if (type == COEX_SCAN_START_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], SCAN START notify (5G)\n"); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GSCANSTART); } else if ((type == COEX_SCAN_START_2G) || (type == COEX_SCAN_START)) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], SCAN START notify (2G)\n"); + coex_stat->wl_hi_pri_task2 = true; /* Force antenna setup for no scan result issue */ @@ -2236,6 +2463,17 @@ void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type) if (coex->manual_control || coex->stop_dm) return; + if (type == COEX_SWITCH_TO_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_5G\n", + __func__); + } else if (type == COEX_SWITCH_TO_24G_NOFORSCAN) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): TO_24G_NOFORSCAN\n", __func__); + } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_2G\n", + __func__); + } + if (type == COEX_SWITCH_TO_5G) rtw_coex_run_coex(rtwdev, COEX_RSN_5GSWITCHBAND); else if (type == COEX_SWITCH_TO_24G_NOFORSCAN) @@ -2256,9 +2494,15 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type) COEX_SCBD_ONOFF, true); if (type == COEX_ASSOCIATE_5G_START) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G start\n", + __func__); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONSTART); } else if (type == COEX_ASSOCIATE_5G_FINISH) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G finish\n", + __func__); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONFINISH); } else if (type == COEX_ASSOCIATE_START) { @@ -2268,8 +2512,8 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type) ieee80211_queue_delayed_work(rtwdev->hw, &coex->wl_connecting_work, 2 * HZ); - rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], 2G start\n"); - + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G start\n", + __func__); /* Force antenna setup for no scan result issue */ rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); @@ -2285,8 +2529,8 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type) coex_stat->wl_hi_pri_task1 = false; coex->freeze = false; - rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], 2G finish\n"); - + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G finish\n", + __func__); rtw_coex_run_coex(rtwdev, COEX_RSN_2GCONFINISH); } } @@ -2301,11 +2545,15 @@ void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type) return; if (type == COEX_MEDIA_CONNECT_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G\n", __func__); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true); rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GMEDIA); } else if (type == COEX_MEDIA_CONNECT) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G\n", __func__); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true); /* Force antenna setup for no scan result issue */ @@ -2322,9 +2570,9 @@ void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type) rtw_coex_run_coex(rtwdev, COEX_RSN_2GMEDIA); } else { rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, false); - + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): disconnect!!\n", + __func__); rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 0); - rtw_coex_run_coex(rtwdev, COEX_RSN_MEDIADISCON); } @@ -2353,10 +2601,18 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) else if (coex_stat->bt_iqk_state == 2) coex_stat->cnt_bt[COEX_CNT_BT_IQKFAIL]++; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT IQK by bt_info, data0 = 0x%02x\n", + buf[1]); + return; } if (rsp_source == COEX_BTINFO_SRC_BT_SCBD) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Scoreboard change notify by WL FW c2h, 0xaa = 0x%02x, 0xab = 0x%02x\n", + buf[1], buf[2]); + rtw_coex_monitor_bt_enable(rtwdev); if (coex_stat->bt_disabled != coex_stat->bt_disabled_pre) { coex_stat->bt_disabled_pre = coex_stat->bt_disabled; @@ -2366,12 +2622,19 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) } if (rsp_source == COEX_BTINFO_SRC_H2C60) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], H2C 0x60 content replied by WL FW: H2C_0x60 = [%02x %02x %02x %02x %02x]\n", + buf[1], buf[2], buf[3], buf[4], buf[5]); + for (i = 1; i <= COEX_WL_TDMA_PARA_LENGTH; i++) coex_dm->fw_tdma_para[i - 1] = buf[i]; return; } if (rsp_source == COEX_BTINFO_SRC_WL_FW) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt_info reply by WL FW\n"); + rtw_coex_update_bt_link_info(rtwdev); return; } @@ -2384,6 +2647,8 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) ieee80211_queue_delayed_work(rtwdev->hw, &coex->bt_reenable_work, 15 * HZ); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT enable detected by bt_info\n"); } } @@ -2394,6 +2659,10 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) return; } + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Bt_info[%d], len=%d, data=[%02x %02x %02x %02x %02x %02x]\n", + buf[0], length, buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); + for (i = 0; i < COEX_BTINFO_LENGTH; i++) coex_stat->bt_info_c2h[rsp_source][i] = buf[i]; @@ -2403,8 +2672,11 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->bt_info_c2h[rsp_source][3] == coex_stat->bt_info_hb0 && coex_stat->bt_info_c2h[rsp_source][4] == coex_stat->bt_info_hb1 && coex_stat->bt_info_c2h[rsp_source][5] == coex_stat->bt_info_hb2 && - coex_stat->bt_info_c2h[rsp_source][6] == coex_stat->bt_info_hb3) + coex_stat->bt_info_c2h[rsp_source][6] == coex_stat->bt_info_hb3) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Return because Btinfo duplicate!!\n"); return; + } coex_stat->bt_info_lb2 = coex_stat->bt_info_c2h[rsp_source][1]; coex_stat->bt_info_lb3 = coex_stat->bt_info_c2h[rsp_source][2]; @@ -2470,6 +2742,9 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) ieee80211_queue_delayed_work(rtwdev->hw, &coex->bt_relink_work, bt_relink_time); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Re-Link start in BT info!!\n"); } if (coex_stat->bt_info_hb1 & BIT(3)) @@ -2482,7 +2757,10 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->bt_multi_link = ((coex_stat->bt_info_hb1 & BIT(7)) == BIT(7)); /* resend wifi info to bt, it is reset and lost the info */ - if ((coex_stat->bt_info_hb1 & BIT(1))) { + if (coex_stat->bt_info_hb1 & BIT(1)) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Re-init, send wifi BW & Chnl to BT!!\n"); + if (coex_stat->wl_connected) type = COEX_MEDIA_CONNECT; else @@ -2492,8 +2770,11 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) /* if ignore_wlan_act && not set_up_link */ if ((coex_stat->bt_info_hb1 & BIT(3)) && - (!(coex_stat->bt_info_hb1 & BIT(2)))) + (!(coex_stat->bt_info_hb1 & BIT(2)))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); rtw_coex_ignore_wlan_act(rtwdev, false); + } coex_stat->bt_opp_exist = ((coex_stat->bt_info_hb2 & BIT(0)) == BIT(0)); if (coex_stat->bt_info_hb2 & BIT(1)) @@ -2526,6 +2807,9 @@ void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) u8 val; int i; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], WiFi Fw Dbg info = %8ph (len = %d)\n", + buf, length); if (WARN(length < 8, "invalid wl info c2h length\n")) return; @@ -2919,6 +3203,19 @@ static void rtw_coex_vif_stat_iter(void *data, u8 *mac, &sta_iter_data); } +#define case_WLINK(src) \ + case COEX_WLINK_##src: return #src + +static const char *rtw_coex_get_wl_coex_mode(u8 coex_wl_link_mode) +{ + switch (coex_wl_link_mode) { + case_WLINK(2G1PORT); + case_WLINK(5G); + default: + return "Unknown"; + } +} + void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) { struct rtw_chip_info *chip = rtwdev->chip; @@ -2967,9 +3264,24 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->bt_mailbox_reply = true; } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); seq_printf(m, "**********************************************\n"); seq_printf(m, "\t\tBT Coexist info %x\n", chip->id); seq_printf(m, "**********************************************\n"); + + if (coex->manual_control) { + seq_puts(m, "============[Under Manual Control]============\n"); + seq_puts(m, "==========================================\n"); + + } else if (coex->stop_dm) { + seq_puts(m, "============[Coex is STOPPED]============\n"); + seq_puts(m, "==========================================\n"); + + } else if (coex->freeze) { + seq_puts(m, "============[coex_freeze]============\n"); + seq_puts(m, "==========================================\n"); + } + seq_printf(m, "%-40s = %s/ %d\n", "Mech/ RFE", efuse->share_ant ? "Shared" : "Non-Shared", @@ -3063,20 +3375,41 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) vif_iter_data.file = m; rtw_iterate_vifs_atomic(rtwdev, rtw_coex_vif_stat_iter, &vif_iter_data); - seq_printf(m, "**********************************************\n"); - seq_printf(m, "\t\tMechanism\n"); - seq_printf(m, "**********************************************\n"); - seq_printf(m, "%-40s = %5ph (case-%d)\n", - "TDMA", - coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma); - seq_printf(m, "%-40s = %d\n", - "Timer base", coex_stat->tdma_timer_base); + if (coex->manual_control) { + seq_printf(m, "**********************************************\n"); + seq_printf(m, "\t\tMechanism (Under Manual)\n"); + seq_printf(m, "**********************************************\n"); + seq_printf(m, "%-40s = %5ph\n", + "TDMA Now", + coex_dm->fw_tdma_para); + } else { + seq_printf(m, "**********************************************\n"); + seq_printf(m, "\t\tMechanism\n"); + seq_printf(m, "**********************************************\n"); + seq_printf(m, "%-40s = %5ph (case-%d)\n", + "TDMA", + coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma); + } + seq_printf(m, "%-40s = %s/ %s/ %d\n", + "Coex Mode/Free Run/Timer base", + rtw_coex_get_wl_coex_mode(coex_stat->wl_coex_mode), + coex->freerun ? "Yes" : "No", + coex_stat->tdma_timer_base); seq_printf(m, "%-40s = %d/ 0x%08x/ 0x%08x/ 0x%08x\n", "Table/ 0x6c0/ 0x6c4/ 0x6c8", coex_dm->cur_table, wl_reg_6c0, wl_reg_6c4, wl_reg_6c8); - seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ reason (%s)\n", - "0x778/ 0x6cc/ Reason", - wl_reg_778, wl_reg_6cc, rtw_coex_get_reason_string(reason)); + seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ %d/ reason (%s)\n", + "0x778/ 0x6cc/ Run Count/ Reason", + wl_reg_778, wl_reg_6cc, + coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN], + rtw_coex_get_reason_string(reason)); + seq_printf(m, "%-40s = %3ph\n", + "AFH Map to BT", + coex_dm->wl_ch_info); + seq_printf(m, "%-40s = %s/ %d\n", + "AntDiv/ BtCtrlLPS/ g_busy", + coex_stat->wl_force_lps_ctrl ? "On" : "Off", + coex_stat->wl_gl_busy); seq_printf(m, "%-40s = %u/ %u/ %u/ %u/ %u\n", "Null All/ Retry/ Ack/ BT Empty/ BT Late", coex_stat->wl_fw_dbg_info[1], coex_stat->wl_fw_dbg_info[2], @@ -3088,6 +3421,12 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->wl_fw_dbg_info[7], coex_stat->wl_slot_extend ? "Yes" : "No", coex_stat->cnt_wl[COEX_CNT_WL_FW_NOTIFY]); + seq_printf(m, "%-40s = %d/ %d/ %s/ %d\n", + "WL_TxPw/ BT_TxPw/ WL_Rx/ BT_LNA_Lvl", + coex_dm->cur_wl_pwr_lvl, + coex_dm->cur_bt_pwr_lvl, + coex_dm->cur_wl_rx_low_gain_en ? "On" : "Off", + coex_dm->cur_bt_lna_lvl); seq_printf(m, "**********************************************\n"); seq_printf(m, "\t\tHW setting\n"); diff --git a/drivers/net/wireless/realtek/rtw88/coex.h b/drivers/net/wireless/realtek/rtw88/coex.h index 712a3adb5d16..9b305fc6c984 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.h +++ b/drivers/net/wireless/realtek/rtw88/coex.h @@ -5,12 +5,6 @@ #ifndef __RTW_COEX_H__ #define __RTW_COEX_H__ -/* BT profile map bit definition */ -#define BPM_HFP BIT(0) -#define BPM_HID BIT(1) -#define BPM_A2DP BIT(2) -#define BPM_PAN BIT(3) - #define COEX_RESP_ACK_BY_WL_FW 0x1 #define COEX_REQUEST_TIMEOUT msecs_to_jiffies(10) @@ -147,6 +141,25 @@ enum coex_algorithm { COEX_ALGO_MAX }; +enum coex_bt_profile { + BPM_NOPROFILE = 0, + BPM_HFP = BIT(0), + BPM_HID = BIT(1), + BPM_A2DP = BIT(2), + BPM_PAN = BIT(3), + BPM_HID_HFP = BPM_HID | BPM_HFP, + BPM_A2DP_HFP = BPM_A2DP | BPM_HFP, + BPM_A2DP_HID = BPM_A2DP | BPM_HID, + BPM_A2DP_HID_HFP = BPM_A2DP | BPM_HID | BPM_HFP, + BPM_PAN_HFP = BPM_PAN | BPM_HFP, + BPM_PAN_HID = BPM_PAN | BPM_HID, + BPM_PAN_HID_HFP = BPM_PAN | BPM_HID | BPM_HFP, + BPM_PAN_A2DP = BPM_PAN | BPM_A2DP, + BPM_PAN_A2DP_HFP = BPM_PAN | BPM_A2DP | BPM_HFP, + BPM_PAN_A2DP_HID = BPM_PAN | BPM_A2DP | BPM_HID, + BPM_PAN_A2DP_HID_HFP = BPM_PAN | BPM_A2DP | BPM_HID | BPM_HFP, +}; + enum coex_wl_link_mode { COEX_WLINK_2G1PORT = 0x0, COEX_WLINK_5G = 0x3, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index f7f6a63e576f..214d73efcf4d 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -1341,6 +1341,7 @@ static void rtw8822b_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) coex_dm->cur_wl_rx_low_gain_en = low_gain; if (coex_dm->cur_wl_rx_low_gain_en) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n"); for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_on); i++) rtw_write32(rtwdev, REG_RX_GAIN_EN, wl_rx_low_gain_on[i]); @@ -1350,6 +1351,7 @@ static void rtw8822b_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, 0x2, 0x1); rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, 0x3f, 0x3f); } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n"); for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_off); i++) rtw_write32(rtwdev, 0x81c, wl_rx_low_gain_off[i]); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index 280a3ef98026..3b05c2cccb35 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -2274,6 +2274,8 @@ static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) coex_dm->cur_wl_rx_low_gain_en = low_gain; if (coex_dm->cur_wl_rx_low_gain_en) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n"); + /* set Rx filter corner RCK offset */ rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x22); rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x36); @@ -2281,6 +2283,8 @@ static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x36); } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n"); + /* set Rx filter corner RCK offset */ rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x20); rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x0);