From patchwork Fri Jun 18 06:46:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 463566 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 72547C48BDF for ; Fri, 18 Jun 2021 06:47:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B87861159 for ; Fri, 18 Jun 2021 06:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230335AbhFRGtV (ORCPT ); Fri, 18 Jun 2021 02:49:21 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:38857 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbhFRGtV (ORCPT ); Fri, 18 Jun 2021 02:49:21 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 15I6l7Ud9010981, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36502.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 15I6l7Ud9010981 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 18 Jun 2021 14:47:07 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36502.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 18 Jun 2021 14:47:06 +0800 Received: from localhost (172.16.16.17) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 18 Jun 2021 14:47:04 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 02/24] rtw89: add BT coexistence files Date: Fri, 18 Jun 2021 14:46:03 +0800 Message-ID: <20210618064625.14131-3-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210618064625.14131-1-pkshih@realtek.com> References: <20210618064625.14131-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.17] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 06/18/2021 06:27:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5?b?Q2xlYW4sIGJhc2VzOiAyMDIxLzYvMTggpFekyCAw?= =?big5?b?NjowMTowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36502.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-AntiSpam-Outbound-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 06/18/2021 06:23:56 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 164465 [Jun 18 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: pkshih@realtek.com X-KSE-AntiSpam-Info: LuaCore: 448 448 71fb1b37213ce9a885768d4012c46ac449c77b17 X-KSE-AntiSpam-Info: {Tracking_all_Bitcoin, bb} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: realtek.com:7.1.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2 X-KSE-AntiSpam-Info: Rate: 0 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 06/18/2021 06:27:00 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org BT coexistence uses TDMA-based mechanism to coordinate with WiFi and BT. Now, we implement basic coexistence features for wide use cases, such as HID and A2DP. More will be supported later. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/coex.c | 5620 +++++++++++++++++++++ drivers/net/wireless/realtek/rtw89/coex.h | 152 + 2 files changed, 5772 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtw89/coex.c create mode 100644 drivers/net/wireless/realtek/rtw89/coex.h diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c new file mode 100644 index 000000000000..868aa9d69622 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -0,0 +1,5620 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2019-2020 Realtek Corporation + */ + +#include "coex.h" +#include "debug.h" +#include "fw.h" +#include "mac.h" +#include "ps.h" +#include "reg.h" + +#define FCXDEF_STEP 50 /* MUST <= FCXMAX_STEP and match with wl fw*/ + +enum btc_fbtc_tdma_template { + CXTD_OFF = 0x0, + CXTD_OFF_B2, + CXTD_OFF_EXT, + CXTD_FIX, + CXTD_PFIX, + CXTD_AUTO, + CXTD_PAUTO, + CXTD_AUTO2, + CXTD_PAUTO2, + CXTD_MAX, +}; + +enum btc_fbtc_tdma_type { + CXTDMA_OFF = 0x0, + CXTDMA_FIX = 0x1, + CXTDMA_AUTO = 0x2, + CXTDMA_AUTO2 = 0x3, + CXTDMA_MAX +}; + +enum btc_fbtc_tdma_rx_flow_ctrl { + CXFLC_OFF = 0x0, + CXFLC_NULLP = 0x1, + CXFLC_QOSNULL = 0x2, + CXFLC_CTS = 0x3, + CXFLC_MAX +}; + +enum btc_fbtc_tdma_wlan_tx_pause { + CXTPS_OFF = 0x0, /* no wl tx pause*/ + CXTPS_ON = 0x1, + CXTPS_MAX +}; + +enum btc_mlme_state { + MLME_NO_LINK, + MLME_LINKING, + MLME_LINKED, +}; + +#define FCXONESLOT_VER 1 +struct btc_fbtc_1slot { + u8 fver; + u8 sid; /* slot id */ + struct rtw89_btc_fbtc_slot slot; +} __packed; + +static const struct rtw89_btc_fbtc_tdma t_def[] = { + [CXTD_OFF] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, + [CXTD_OFF_B2] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 1, 0, 0}, + [CXTD_OFF_EXT] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 3, 0, 0}, + [CXTD_FIX] = { CXTDMA_FIX, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, + [CXTD_PFIX] = { CXTDMA_FIX, CXFLC_NULLP, CXTPS_ON, 0, 5, 0, 0, 0}, + [CXTD_AUTO] = { CXTDMA_AUTO, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, + [CXTD_PAUTO] = { CXTDMA_AUTO, CXFLC_NULLP, CXTPS_ON, 0, 5, 0, 0, 0}, + [CXTD_AUTO2] = {CXTDMA_AUTO2, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, + [CXTD_PAUTO2] = {CXTDMA_AUTO2, CXFLC_NULLP, CXTPS_ON, 0, 5, 0, 0, 0} +}; + +#define __DEF_FBTC_SLOT(__dur, __cxtbl, __cxtype) \ + { .dur = cpu_to_le16(__dur), .cxtbl = cpu_to_le32(__cxtbl), \ + .cxtype = cpu_to_le16(__cxtype),} + +static const struct rtw89_btc_fbtc_slot s_def[] = { + [CXST_OFF] = __DEF_FBTC_SLOT(100, 0x55555555, SLOT_MIX), + [CXST_B2W] = __DEF_FBTC_SLOT(5, 0x5a5a5a5a, SLOT_ISO), + [CXST_W1] = __DEF_FBTC_SLOT(70, 0x5a5a5a5a, SLOT_ISO), + [CXST_W2] = __DEF_FBTC_SLOT(70, 0x5a5a5aaa, SLOT_ISO), + [CXST_W2B] = __DEF_FBTC_SLOT(15, 0x5a5a5a5a, SLOT_ISO), + [CXST_B1] = __DEF_FBTC_SLOT(100, 0x55555555, SLOT_MIX), + [CXST_B2] = __DEF_FBTC_SLOT(7, 0x6a5a5a5a, SLOT_MIX), + [CXST_B3] = __DEF_FBTC_SLOT(5, 0x55555555, SLOT_MIX), + [CXST_B4] = __DEF_FBTC_SLOT(50, 0x55555555, SLOT_MIX), + [CXST_LK] = __DEF_FBTC_SLOT(20, 0x5a5a5a5a, SLOT_ISO), + [CXST_BLK] = __DEF_FBTC_SLOT(250, 0x55555555, SLOT_MIX), + [CXST_E2G] = __DEF_FBTC_SLOT(20, 0x6a5a5a5a, SLOT_MIX), + [CXST_E5G] = __DEF_FBTC_SLOT(20, 0xffffffff, SLOT_MIX), + [CXST_EBT] = __DEF_FBTC_SLOT(20, 0x55555555, SLOT_MIX), + [CXST_ENULL] = __DEF_FBTC_SLOT(7, 0xaaaaaaaa, SLOT_ISO), + [CXST_WLK] = __DEF_FBTC_SLOT(250, 0x6a5a6a5a, SLOT_MIX), + [CXST_W1FDD] = __DEF_FBTC_SLOT(35, 0xfafafafa, SLOT_ISO), + [CXST_B1FDD] = __DEF_FBTC_SLOT(100, 0xffffffff, SLOT_MIX), +}; + +static const u32 cxtbl[] = { + 0xffffffff, /* 0 */ + 0xaaaaaaaa, /* 1 */ + 0x55555555, /* 2 */ + 0x66555555, /* 3 */ + 0x66556655, /* 4 */ + 0x5a5a5a5a, /* 5 */ + 0x5a5a5aaa, /* 6 */ + 0xaa5a5a5a, /* 7 */ + 0x6a5a5a5a, /* 8 */ + 0x6a5a5aaa, /* 9 */ + 0x6a5a6a5a, /* 10 */ + 0x6a5a6aaa, /* 11 */ + 0x6afa5afa, /* 12 */ + 0xaaaa5aaa, /* 13 */ + 0xaaffffaa, /* 14 */ + 0xaa5555aa, /* 15 */ + 0xfafafafa, /* 16 */ + 0xffffddff, /* 17 */ + 0xdaffdaff, /* 18 */ + 0xfafadafa /* 19 */ +}; + +struct rtw89_btc_btf_tlv { + u8 type; + u8 len; + u8 val[1]; +} __packed; + +enum btc_btf_set_report_en { + RPT_EN_TDMA = BIT(0), + RPT_EN_CYCLE = BIT(1), + RPT_EN_MREG = BIT(2), + RPT_EN_BT_VER_INFO = BIT(3), + RPT_EN_BT_SCAN_INFO = BIT(4), + RPT_EN_BT_AFH_MAP = BIT(5), + RPT_EN_BT_DEVICE_INFO = BIT(6), + RPT_EN_WL_ALL = GENMASK(2, 0), + RPT_EN_BT_ALL = GENMASK(6, 3), + RPT_EN_ALL = GENMASK(6, 0), +}; + +#define BTF_SET_REPORT_VER 1 +struct rtw89_btc_btf_set_report { + u8 fver; + __le32 enable; + __le32 para; +} __packed; + +#define BTF_SET_SLOT_TABLE_VER 1 +struct rtw89_btc_btf_set_slot_table { + u8 fver; + u8 tbl_num; + u8 buf[]; +} __packed; + +#define BTF_SET_MON_REG_VER 1 +struct rtw89_btc_btf_set_mon_reg { + u8 fver; + u8 reg_num; + u8 buf[]; +} __packed; + +enum btc_btf_set_cx_policy { + CXPOLICY_TDMA = 0x0, + CXPOLICY_SLOT = 0x1, + CXPOLICY_TYPE = 0x2, + CXPOLICY_MAX, +}; + +enum btc_b2w_scoreboard { + BTC_BSCB_ACT = BIT(0), + BTC_BSCB_ON = BIT(1), + BTC_BSCB_WHQL = BIT(2), + BTC_BSCB_BT_S1 = BIT(3), + BTC_BSCB_A2DP_ACT = BIT(4), + BTC_BSCB_RFK_RUN = BIT(5), + BTC_BSCB_RFK_REQ = BIT(6), + BTC_BSCB_LPS = BIT(7), + BTC_BSCB_WLRFK = BIT(11), + BTC_BSCB_BT_HILNA = BIT(13), + BTC_BSCB_BT_CONNECT = BIT(16), + BTC_BSCB_PATCH_CODE = BIT(30), + BTC_BSCB_ALL = GENMASK(30, 0), +}; + +enum btc_phymap { + BTC_PHY_0 = BIT(0), + BTC_PHY_1 = BIT(1), + BTC_PHY_ALL = BIT(0) | BIT(1), +}; + +enum btc_cx_state_map { + BTC_WIDLE = 0, + BTC_WBUSY_BNOSCAN, + BTC_WBUSY_BSCAN, + BTC_WSCAN_BNOSCAN, + BTC_WSCAN_BSCAN, + BTC_WLINKING +}; + +enum btc_ant_phase { + BTC_ANT_WPOWERON = 0, + BTC_ANT_WINIT, + BTC_ANT_WONLY, + BTC_ANT_WOFF, + BTC_ANT_W2G, + BTC_ANT_W5G, + BTC_ANT_W25G, + BTC_ANT_FREERUN, + BTC_ANT_WRFK, + BTC_ANT_BRFK, + BTC_ANT_MAX +}; + +enum btc_plt { + BTC_PLT_NONE = 0, + BTC_PLT_LTE_RX = BIT(0), + BTC_PLT_GNT_BT_TX = BIT(1), + BTC_PLT_GNT_BT_RX = BIT(2), + BTC_PLT_GNT_WL = BIT(3), + BTC_PLT_BT = BIT(1) | BIT(2), + BTC_PLT_ALL = 0xf +}; + +enum btc_cx_poicy_main_type { + BTC_CXP_OFF = 0, + BTC_CXP_OFFB, + BTC_CXP_OFFE, + BTC_CXP_FIX, + BTC_CXP_PFIX, + BTC_CXP_AUTO, + BTC_CXP_PAUTO, + BTC_CXP_AUTO2, + BTC_CXP_PAUTO2, + BTC_CXP_MANUAL, + BTC_CXP_USERDEF0, + BTC_CXP_MAIN_MAX +}; + +enum btc_cx_poicy_type { + /* TDMA off + pri: BT > WL */ + BTC_CXP_OFF_BT = (BTC_CXP_OFF << 8) | 0, + + /* TDMA off + pri: WL > BT */ + BTC_CXP_OFF_WL = (BTC_CXP_OFF << 8) | 1, + + /* TDMA off + pri: BT = WL */ + BTC_CXP_OFF_EQ0 = (BTC_CXP_OFF << 8) | 2, + + /* TDMA off + pri: BT = WL > BT_Lo */ + BTC_CXP_OFF_EQ1 = (BTC_CXP_OFF << 8) | 3, + + /* TDMA off + pri: WL = BT, BT_Rx > WL_Lo_Tx */ + BTC_CXP_OFF_EQ2 = (BTC_CXP_OFF << 8) | 4, + + /* TDMA off + pri: WL_Rx = BT, BT_HI > WL_Tx > BT_Lo */ + BTC_CXP_OFF_EQ3 = (BTC_CXP_OFF << 8) | 5, + + /* TDMA off + pri: BT_Hi > WL > BT_Lo */ + BTC_CXP_OFF_BWB0 = (BTC_CXP_OFF << 8) | 6, + + /* TDMA off + pri: WL_Hi-Tx > BT_Hi_Rx, BT_Hi > WL > BT_Lo */ + BTC_CXP_OFF_BWB1 = (BTC_CXP_OFF << 8) | 7, + + /* TDMA off+Bcn-Protect + pri: WL_Hi-Tx > BT_Hi_Rx, BT_Hi > WL > BT_Lo*/ + BTC_CXP_OFFB_BWB0 = (BTC_CXP_OFFB << 8) | 0, + + /* TDMA off + Ext-Ctrl + pri: default */ + BTC_CXP_OFFE_DEF = (BTC_CXP_OFFE << 8) | 0, + + /* TDMA off + Ext-Ctrl + pri: E2G-slot block all BT */ + BTC_CXP_OFFE_DEF2 = (BTC_CXP_OFFE << 8) | 1, + + /* TDMA Fix slot-0: W1:B1 = 30:30 */ + BTC_CXP_FIX_TD3030 = (BTC_CXP_FIX << 8) | 0, + + /* TDMA Fix slot-1: W1:B1 = 50:50 */ + BTC_CXP_FIX_TD5050 = (BTC_CXP_FIX << 8) | 1, + + /* TDMA Fix slot-2: W1:B1 = 20:30 */ + BTC_CXP_FIX_TD2030 = (BTC_CXP_FIX << 8) | 2, + + /* TDMA Fix slot-3: W1:B1 = 40:10 */ + BTC_CXP_FIX_TD4010 = (BTC_CXP_FIX << 8) | 3, + + /* TDMA Fix slot-4: W1:B1 = 70:10 */ + BTC_CXP_FIX_TD7010 = (BTC_CXP_FIX << 8) | 4, + + /* TDMA Fix slot-5: W1:B1 = 20:60 */ + BTC_CXP_FIX_TD2060 = (BTC_CXP_FIX << 8) | 5, + + /* TDMA Fix slot-6: W1:B1 = 30:60 */ + BTC_CXP_FIX_TD3060 = (BTC_CXP_FIX << 8) | 6, + + /* TDMA Fix slot-7: W1:B1 = 20:80 */ + BTC_CXP_FIX_TD2080 = (BTC_CXP_FIX << 8) | 7, + + /* TDMA Fix slot-8: W1:B1 = user-define */ + BTC_CXP_FIX_TDW1B1 = (BTC_CXP_FIX << 8) | 8, + + /* TDMA Fix slot-9: W1:B1 = 40:20 */ + BTC_CXP_FIX_TD4020 = (BTC_CXP_FIX << 8) | 9, + + /* PS-TDMA Fix slot-0: W1:B1 = 30:30 */ + BTC_CXP_PFIX_TD3030 = (BTC_CXP_PFIX << 8) | 0, + + /* PS-TDMA Fix slot-1: W1:B1 = 50:50 */ + BTC_CXP_PFIX_TD5050 = (BTC_CXP_PFIX << 8) | 1, + + /* PS-TDMA Fix slot-2: W1:B1 = 20:30 */ + BTC_CXP_PFIX_TD2030 = (BTC_CXP_PFIX << 8) | 2, + + /* PS-TDMA Fix slot-3: W1:B1 = 20:60 */ + BTC_CXP_PFIX_TD2060 = (BTC_CXP_PFIX << 8) | 3, + + /* PS-TDMA Fix slot-4: W1:B1 = 30:70 */ + BTC_CXP_PFIX_TD3070 = (BTC_CXP_PFIX << 8) | 4, + + /* PS-TDMA Fix slot-5: W1:B1 = 20:80 */ + BTC_CXP_PFIX_TD2080 = (BTC_CXP_PFIX << 8) | 5, + + /* PS-TDMA Fix slot-6: W1:B1 = user-define */ + BTC_CXP_PFIX_TDW1B1 = (BTC_CXP_PFIX << 8) | 6, + + /* TDMA Auto slot-0: W1:B1 = 50:200 */ + BTC_CXP_AUTO_TD50200 = (BTC_CXP_AUTO << 8) | 0, + + /* TDMA Auto slot-1: W1:B1 = 60:200 */ + BTC_CXP_AUTO_TD60200 = (BTC_CXP_AUTO << 8) | 1, + + /* TDMA Auto slot-2: W1:B1 = 20:200 */ + BTC_CXP_AUTO_TD20200 = (BTC_CXP_AUTO << 8) | 2, + + /* TDMA Auto slot-3: W1:B1 = user-define */ + BTC_CXP_AUTO_TDW1B1 = (BTC_CXP_AUTO << 8) | 3, + + /* PS-TDMA Auto slot-0: W1:B1 = 50:200 */ + BTC_CXP_PAUTO_TD50200 = (BTC_CXP_PAUTO << 8) | 0, + + /* PS-TDMA Auto slot-1: W1:B1 = 60:200 */ + BTC_CXP_PAUTO_TD60200 = (BTC_CXP_PAUTO << 8) | 1, + + /* PS-TDMA Auto slot-2: W1:B1 = 20:200 */ + BTC_CXP_PAUTO_TD20200 = (BTC_CXP_PAUTO << 8) | 2, + + /* PS-TDMA Auto slot-3: W1:B1 = user-define */ + BTC_CXP_PAUTO_TDW1B1 = (BTC_CXP_PAUTO << 8) | 3, + + /* TDMA Auto slot2-0: W1:B4 = 30:50 */ + BTC_CXP_AUTO2_TD3050 = (BTC_CXP_AUTO2 << 8) | 0, + + /* TDMA Auto slot2-1: W1:B4 = 30:70 */ + BTC_CXP_AUTO2_TD3070 = (BTC_CXP_AUTO2 << 8) | 1, + + /* TDMA Auto slot2-2: W1:B4 = 50:50 */ + BTC_CXP_AUTO2_TD5050 = (BTC_CXP_AUTO2 << 8) | 2, + + /* TDMA Auto slot2-3: W1:B4 = 60:60 */ + BTC_CXP_AUTO2_TD6060 = (BTC_CXP_AUTO2 << 8) | 3, + + /* TDMA Auto slot2-4: W1:B4 = 20:80 */ + BTC_CXP_AUTO2_TD2080 = (BTC_CXP_AUTO2 << 8) | 4, + + /* TDMA Auto slot2-5: W1:B4 = user-define */ + BTC_CXP_AUTO2_TDW1B4 = (BTC_CXP_AUTO2 << 8) | 5, + + /* PS-TDMA Auto slot2-0: W1:B4 = 30:50 */ + BTC_CXP_PAUTO2_TD3050 = (BTC_CXP_PAUTO2 << 8) | 0, + + /* PS-TDMA Auto slot2-1: W1:B4 = 30:70 */ + BTC_CXP_PAUTO2_TD3070 = (BTC_CXP_PAUTO2 << 8) | 1, + + /* PS-TDMA Auto slot2-2: W1:B4 = 50:50 */ + BTC_CXP_PAUTO2_TD5050 = (BTC_CXP_PAUTO2 << 8) | 2, + + /* PS-TDMA Auto slot2-3: W1:B4 = 60:60 */ + BTC_CXP_PAUTO2_TD6060 = (BTC_CXP_PAUTO2 << 8) | 3, + + /* PS-TDMA Auto slot2-4: W1:B4 = 20:80 */ + BTC_CXP_PAUTO2_TD2080 = (BTC_CXP_PAUTO2 << 8) | 4, + + /* PS-TDMA Auto slot2-5: W1:B4 = user-define */ + BTC_CXP_PAUTO2_TDW1B4 = (BTC_CXP_PAUTO2 << 8) | 5, + + BTC_CXP_MAX = 0xffff +}; + +enum btc_wl_rfk_result { + BTC_WRFK_REJECT = 0, + BTC_WRFK_ALLOW = 1, +}; + +enum btc_coex_info_map_en { + BTC_COEX_INFO_CX = BIT(0), + BTC_COEX_INFO_WL = BIT(1), + BTC_COEX_INFO_BT = BIT(2), + BTC_COEX_INFO_DM = BIT(3), + BTC_COEX_INFO_MREG = BIT(4), + BTC_COEX_INFO_SUMMARY = BIT(5), + BTC_COEX_INFO_ALL = GENMASK(7, 0), +}; + +#define BTC_CXP_MASK GENMASK(15, 8) + +enum btc_w2b_scoreboard { + BTC_WSCB_ACTIVE = BIT(0), + BTC_WSCB_ON = BIT(1), + BTC_WSCB_SCAN = BIT(2), + BTC_WSCB_UNDERTEST = BIT(3), + BTC_WSCB_RXGAIN = BIT(4), + BTC_WSCB_WLBUSY = BIT(7), + BTC_WSCB_EXTFEM = BIT(8), + BTC_WSCB_TDMA = BIT(9), + BTC_WSCB_FIX2M = BIT(10), + BTC_WSCB_WLRFK = BIT(11), + BTC_WSCB_BTRFK_GNT = BIT(12), /* not used, use mailbox to inform BT */ + BTC_WSCB_BT_HILNA = BIT(13), + BTC_WSCB_BTLOG = BIT(14), + BTC_WSCB_ALL = GENMASK(23, 0), +}; + +enum btc_wl_link_mode { + BTC_WLINK_NOLINK = 0x0, + BTC_WLINK_2G_STA, + BTC_WLINK_2G_AP, + BTC_WLINK_2G_GO, + BTC_WLINK_2G_GC, + BTC_WLINK_2G_SCC, + BTC_WLINK_2G_MCC, + BTC_WLINK_25G_MCC, + BTC_WLINK_25G_DBCC, + BTC_WLINK_5G, + BTC_WLINK_2G_NAN, + BTC_WLINK_OTHER, + BTC_WLINK_MAX +}; + +enum btc_bt_hid_type { + BTC_HID_218 = BIT(0), + BTC_HID_418 = BIT(1), + BTC_HID_BLE = BIT(2), + BTC_HID_RCU = BIT(3), + BTC_HID_RCU_VOICE = BIT(4), + BTC_HID_OTHER_LEGACY = BIT(5) +}; + +enum btc_reset_module { + BTC_RESET_CX = BIT(0), + BTC_RESET_DM = BIT(1), + BTC_RESET_CTRL = BIT(2), + BTC_RESET_CXDM = BIT(0) | BIT(1), + BTC_RESET_BTINFO = BIT(3), + BTC_RESET_MDINFO = BIT(4), + BTC_RESET_ALL = GENMASK(7, 0), +}; + +enum btc_gnt_state { + BTC_GNT_HW = 0, + BTC_GNT_SW_LO, + BTC_GNT_SW_HI, + BTC_GNT_MAX +}; + +enum btc_wl_max_tx_time { + BTC_MAX_TX_TIME_L1 = 500, + BTC_MAX_TX_TIME_L2 = 1000, + BTC_MAX_TX_TIME_L3 = 2000, + BTC_MAX_TX_TIME_DEF = 5280 +}; + +enum btc_wl_max_tx_retry { + BTC_MAX_TX_RETRY_L1 = 7, + BTC_MAX_TX_RETRY_L2 = 15, + BTC_MAX_TX_RETRY_DEF = 31, +}; + +enum btc_reason_and_action { + BTC_RSN_NONE, + BTC_RSN_NTFY_INIT, + BTC_RSN_NTFY_SWBAND, + BTC_RSN_NTFY_WL_STA, + BTC_RSN_NTFY_RADIO_STATE, + BTC_RSN_UPDATE_BT_SCBD, + BTC_RSN_NTFY_WL_RFK, + BTC_RSN_UPDATE_BT_INFO, + BTC_RSN_NTFY_SCAN_START, + BTC_RSN_NTFY_SCAN_FINISH, + BTC_RSN_NTFY_SPECIFIC_PACKET, + BTC_RSN_NTFY_POWEROFF, + BTC_RSN_NTFY_ROLE_INFO, + BTC_RSN_CMD_SET_COEX, + BTC_RSN_NUM, + BTC_ACT_NONE = 100, + BTC_ACT_WL_ONLY, + BTC_ACT_WL_5G, + BTC_ACT_WL_OTHER, + BTC_ACT_WL_IDLE, + BTC_ACT_WL_NC, + BTC_ACT_WL_RFK, + BTC_ACT_WL_INIT, + BTC_ACT_WL_OFF, + BTC_ACT_FREERUN, + BTC_ACT_BT_WHQL, + BTC_ACT_BT_RFK, + BTC_ACT_BT_OFF, + BTC_ACT_BT_IDLE, + BTC_ACT_BT_HFP, + BTC_ACT_BT_HID, + BTC_ACT_BT_A2DP, + BTC_ACT_BT_A2DPSINK, + BTC_ACT_BT_PAN, + BTC_ACT_BT_A2DP_HID, + BTC_ACT_BT_A2DP_PAN, + BTC_ACT_BT_PAN_HID, + BTC_ACT_BT_A2DP_PAN_HID, + BTC_ACT_WL_25G_MCC, + BTC_ACT_WL_2G_MCC, + BTC_ACT_WL_2G_SCC, + BTC_ACT_WL_2G_AP, + BTC_ACT_WL_2G_GO, + BTC_ACT_WL_2G_GC, + BTC_ACT_WL_2G_NAN, + BTC_ACT_LAST, + BTC_ACT_NUM = BTC_ACT_LAST - BTC_ACT_NONE, + BTC_ACT_EXT_BIT = BIT(14), + BTC_POLICY_EXT_BIT = BIT(15), +}; + +#define BTC_FREERUN_ANTISO_MIN 30 +#define BTC_TDMA_BTHID_MAX 2 +#define BTC_BLINK_NOCONNECT 0 + +static void _run_coex(struct rtw89_dev *rtwdev, + enum btc_reason_and_action reason); +static void _write_scbd(struct rtw89_dev *rtwdev, u32 val, bool state); +static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update); + +static void _send_fw_cmd(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func, + void *param, u16 len) +{ + rtw89_fw_h2c_raw_with_hdr(rtwdev, h2c_class, h2c_func, param, len, + false, true); +} + +static void _reset_btc_var(struct rtw89_dev *rtwdev, u8 type) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + struct rtw89_btc_wl_link_info *wl_linfo = wl->link_info; + u8 i; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s\n", __func__); + + if (type & BTC_RESET_CX) + memset(cx, 0, sizeof(*cx)); + else if (type & BTC_RESET_BTINFO) /* only for BT enable */ + memset(bt, 0, sizeof(*bt)); + + if (type & BTC_RESET_CTRL) { + memset(&btc->ctrl, 0, sizeof(btc->ctrl)); + btc->ctrl.trace_step = FCXDEF_STEP; + } + + /* Init Coex variables that are not zero */ + if (type & BTC_RESET_DM) { + memset(&btc->dm, 0, sizeof(btc->dm)); + memset(bt_linfo->rssi_state, 0, sizeof(bt_linfo->rssi_state)); + + for (i = 0; i < RTW89_MAX_HW_PORT_NUM; i++) + memset(wl_linfo[i].rssi_state, 0, + sizeof(wl_linfo[i].rssi_state)); + + /* set the slot_now table to original */ + btc->dm.tdma_now = t_def[CXTD_OFF]; + btc->dm.tdma = t_def[CXTD_OFF]; + memcpy(&btc->dm.slot_now, s_def, sizeof(btc->dm.slot_now)); + memcpy(&btc->dm.slot, s_def, sizeof(btc->dm.slot)); + + btc->policy_len = 0; + btc->bt_req_len = 0; + + btc->dm.coex_info_map = BTC_COEX_INFO_ALL; + btc->dm.wl_tx_limit.tx_time = BTC_MAX_TX_TIME_DEF; + btc->dm.wl_tx_limit.tx_retry = BTC_MAX_TX_RETRY_DEF; + } + + if (type & BTC_RESET_MDINFO) + memset(&btc->mdinfo, 0, sizeof(btc->mdinfo)); +} + +#define BTC_FWINFO_BUF 1024 + +#define BTC_RPT_HDR_SIZE 3 +#define BTC_CHK_WLSLOT_DRIFT_MAX 15 +#define BTC_CHK_HANG_MAX 3 + +static void _chk_btc_err(struct rtw89_dev *rtwdev, u8 type, u32 cnt) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_bt_info *bt = &cx->bt; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s type:%d cnt:%d\n", + __func__, type, cnt); + + switch (type) { + case BTC_DCNT_RPT_FREEZE: + if (dm->cnt_dm[BTC_DCNT_RPT] == cnt && btc->fwinfo.rpt_en_map) + dm->cnt_dm[BTC_DCNT_RPT_FREEZE]++; + else + dm->cnt_dm[BTC_DCNT_RPT_FREEZE] = 0; + + if (dm->cnt_dm[BTC_DCNT_RPT_FREEZE] >= BTC_CHK_HANG_MAX) + dm->error.map.wl_fw_hang = true; + else + dm->error.map.wl_fw_hang = false; + + dm->cnt_dm[BTC_DCNT_RPT] = cnt; + break; + case BTC_DCNT_CYCLE_FREEZE: + if (dm->cnt_dm[BTC_DCNT_CYCLE] == cnt && + (dm->tdma_now.type != CXTDMA_OFF || + dm->tdma_now.ext_ctrl == CXECTL_EXT)) + dm->cnt_dm[BTC_DCNT_CYCLE_FREEZE]++; + else + dm->cnt_dm[BTC_DCNT_CYCLE_FREEZE] = 0; + + if (dm->cnt_dm[BTC_DCNT_CYCLE_FREEZE] >= BTC_CHK_HANG_MAX) + dm->error.map.cycle_hang = true; + else + dm->error.map.cycle_hang = false; + + dm->cnt_dm[BTC_DCNT_CYCLE] = cnt; + break; + case BTC_DCNT_W1_FREEZE: + if (dm->cnt_dm[BTC_DCNT_W1] == cnt && + dm->tdma_now.type != CXTDMA_OFF) + dm->cnt_dm[BTC_DCNT_W1_FREEZE]++; + else + dm->cnt_dm[BTC_DCNT_W1_FREEZE] = 0; + + if (dm->cnt_dm[BTC_DCNT_W1_FREEZE] >= BTC_CHK_HANG_MAX) + dm->error.map.w1_hang = true; + else + dm->error.map.w1_hang = false; + + dm->cnt_dm[BTC_DCNT_W1] = cnt; + break; + case BTC_DCNT_B1_FREEZE: + if (dm->cnt_dm[BTC_DCNT_B1] == cnt && + dm->tdma_now.type != CXTDMA_OFF) + dm->cnt_dm[BTC_DCNT_B1_FREEZE]++; + else + dm->cnt_dm[BTC_DCNT_B1_FREEZE] = 0; + + if (dm->cnt_dm[BTC_DCNT_B1_FREEZE] >= BTC_CHK_HANG_MAX) + dm->error.map.b1_hang = true; + else + dm->error.map.b1_hang = false; + + dm->cnt_dm[BTC_DCNT_B1] = cnt; + break; + case BTC_DCNT_TDMA_NONSYNC: + if (cnt != 0) /* if tdma not sync between drv/fw */ + dm->cnt_dm[BTC_DCNT_TDMA_NONSYNC]++; + else + dm->cnt_dm[BTC_DCNT_TDMA_NONSYNC] = 0; + + if (dm->cnt_dm[BTC_DCNT_TDMA_NONSYNC] >= BTC_CHK_HANG_MAX) + dm->error.map.tdma_no_sync = true; + else + dm->error.map.tdma_no_sync = false; + break; + case BTC_DCNT_SLOT_NONSYNC: + if (cnt != 0) /* if slot not sync between drv/fw */ + dm->cnt_dm[BTC_DCNT_SLOT_NONSYNC]++; + else + dm->cnt_dm[BTC_DCNT_SLOT_NONSYNC] = 0; + + if (dm->cnt_dm[BTC_DCNT_SLOT_NONSYNC] >= BTC_CHK_HANG_MAX) + dm->error.map.tdma_no_sync = true; + else + dm->error.map.tdma_no_sync = false; + break; + case BTC_DCNT_BTCNT_FREEZE: + cnt = cx->cnt_bt[BTC_BCNT_HIPRI_RX] + + cx->cnt_bt[BTC_BCNT_HIPRI_TX] + + cx->cnt_bt[BTC_BCNT_LOPRI_RX] + + cx->cnt_bt[BTC_BCNT_LOPRI_TX]; + + if (cnt == 0) + dm->cnt_dm[BTC_DCNT_BTCNT_FREEZE]++; + else + dm->cnt_dm[BTC_DCNT_BTCNT_FREEZE] = 0; + + if ((dm->cnt_dm[BTC_DCNT_BTCNT_FREEZE] >= BTC_CHK_HANG_MAX && + bt->enable.now) || (!dm->cnt_dm[BTC_DCNT_BTCNT_FREEZE] && + !bt->enable.now)) + _update_bt_scbd(rtwdev, false); + break; + case BTC_DCNT_WL_SLOT_DRIFT: + if (cnt >= BTC_CHK_WLSLOT_DRIFT_MAX) + dm->cnt_dm[BTC_DCNT_WL_SLOT_DRIFT]++; + else + dm->cnt_dm[BTC_DCNT_WL_SLOT_DRIFT] = 0; + + if (dm->cnt_dm[BTC_DCNT_WL_SLOT_DRIFT] >= BTC_CHK_HANG_MAX) + dm->error.map.wl_slot_drift = true; + else + dm->error.map.wl_slot_drift = false; + break; + } +} + +static void _update_bt_report(struct rtw89_dev *rtwdev, u8 rpt_type, u8 *pfinfo) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + struct rtw89_btc_bt_a2dp_desc *a2dp = &bt_linfo->a2dp_desc; + struct rtw89_btc_fbtc_btver *pver = NULL; + struct rtw89_btc_fbtc_btscan *pscan = NULL; + struct rtw89_btc_fbtc_btafh *pafh = NULL; + struct rtw89_btc_fbtc_btdevinfo *pdev = NULL; + + pver = (struct rtw89_btc_fbtc_btver *)pfinfo; + pscan = (struct rtw89_btc_fbtc_btscan *)pfinfo; + pafh = (struct rtw89_btc_fbtc_btafh *)pfinfo; + pdev = (struct rtw89_btc_fbtc_btdevinfo *)pfinfo; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s rpt_type:%d\n", + __func__, rpt_type); + + switch (rpt_type) { + case BTC_RPT_TYPE_BT_VER: + bt->ver_info.fw = le32_to_cpu(pver->fw_ver); + bt->ver_info.fw_coex = le32_get_bits(pver->coex_ver, GENMASK(7, 0)); + bt->feature = le32_to_cpu(pver->feature); + break; + case BTC_RPT_TYPE_BT_SCAN: + memcpy(bt->scan_info, pscan->scan, BTC_SCAN_MAX1); + break; + case BTC_RPT_TYPE_BT_AFH: + memcpy(&bt_linfo->afh_map[0], pafh->afh_l, 4); + memcpy(&bt_linfo->afh_map[4], pafh->afh_m, 4); + memcpy(&bt_linfo->afh_map[8], pafh->afh_h, 2); + break; + case BTC_RPT_TYPE_BT_DEVICE: + a2dp->device_name = le32_to_cpu(pdev->dev_name); + a2dp->vendor_id = le16_to_cpu(pdev->vendor_id); + a2dp->flush_time = le32_to_cpu(pdev->flush_time); + break; + default: + break; + } +} + +struct rtw89_btc_fbtc_cysta_cpu { + u8 fver; + u8 rsvd; + u16 cycles; + u16 cycles_a2dp[CXT_FLCTRL_MAX]; + u16 a2dpept; + u16 a2dpeptto; + u16 tavg_cycle[CXT_MAX]; + u16 tmax_cycle[CXT_MAX]; + u16 tmaxdiff_cycle[CXT_MAX]; + u16 tavg_a2dp[CXT_FLCTRL_MAX]; + u16 tmax_a2dp[CXT_FLCTRL_MAX]; + u16 tavg_a2dpept; + u16 tmax_a2dpept; + u16 tavg_lk; + u16 tmax_lk; + u32 slot_cnt[CXST_MAX]; + u32 bcn_cnt[CXBCN_MAX]; + u32 leakrx_cnt; + u32 collision_cnt; + u32 skip_cnt; + u32 exception; + u32 except_cnt; +#if (FCXCYSTA_VER > 1) + u16 tslot_cycle[BTC_CYCLE_SLOT_MAX]; +#endif +}; + +static void rtw89_btc_fbtc_cysta_to_cpu(const struct rtw89_btc_fbtc_cysta *src, + struct rtw89_btc_fbtc_cysta_cpu *dst) +{ + static_assert(sizeof(*src) == sizeof(*dst)); + +#define __CPY_U8(_x) ({dst->_x = src->_x; }) +#define __CPY_LE16(_x) ({dst->_x = le16_to_cpu(src->_x); }) +#define __CPY_LE16S(_x) ({int _i; for (_i = 0; _i < ARRAY_SIZE(dst->_x); _i++) \ + dst->_x[_i] = le16_to_cpu(src->_x[_i]); }) +#define __CPY_LE32(_x) ({dst->_x = le32_to_cpu(src->_x); }) +#define __CPY_LE32S(_x) ({int _i; for (_i = 0; _i < ARRAY_SIZE(dst->_x); _i++) \ + dst->_x[_i] = le32_to_cpu(src->_x[_i]); }) + + __CPY_U8(fver); + __CPY_U8(rsvd); + __CPY_LE16(cycles); + __CPY_LE16S(cycles_a2dp); + __CPY_LE16(a2dpept); + __CPY_LE16(a2dpeptto); + __CPY_LE16S(tavg_cycle); + __CPY_LE16S(tmax_cycle); + __CPY_LE16S(tmaxdiff_cycle); + __CPY_LE16S(tavg_a2dp); + __CPY_LE16S(tmax_a2dp); + __CPY_LE16(tavg_a2dpept); + __CPY_LE16(tmax_a2dpept); + __CPY_LE16(tavg_lk); + __CPY_LE16(tmax_lk); + __CPY_LE32S(slot_cnt); + __CPY_LE32S(bcn_cnt); + __CPY_LE32(leakrx_cnt); + __CPY_LE32(collision_cnt); + __CPY_LE32(skip_cnt); + __CPY_LE32(exception); + __CPY_LE32(except_cnt); +#if (FCXCYSTA_VER > 1) + __CPY_LE16S(tslot_cycle); +#endif + +#undef __CPY_U8 +#undef __CPY_LE16 +#undef __CPY_LE16S +#undef __CPY_LE32 +#undef __CPY_LE32S +} + +#define BTC_LEAK_AP_TH 10 +#define BTC_CYSTA_CHK_PERIOD 100 + +struct rtw89_btc_prpt { + u8 type; + __le16 len; + u8 content[]; +} __packed; + +static u32 _chk_btc_report(struct rtw89_dev *rtwdev, + struct rtw89_btc_btf_fwinfo *pfwinfo, + u8 *prptbuf, u32 index) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_fbtc_rpt_ctrl *prpt = NULL; + struct rtw89_btc_fbtc_cysta *pcysta_le32 = NULL; + struct rtw89_btc_fbtc_cysta_cpu pcysta[1]; + struct rtw89_btc_prpt *btc_prpt = NULL; + struct rtw89_btc_fbtc_slot *rtp_slot = NULL; + u8 rpt_type = 0, *rpt_content = NULL, *pfinfo = NULL; + u16 wl_slot_set = 0; + u32 trace_step = btc->ctrl.trace_step, rpt_len = 0, diff_t; + u8 i; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s index:%d\n", + __func__, index); + + if (!prptbuf) { + pfwinfo->err[BTFRE_INVALID_INPUT]++; + return 0; + } + + btc_prpt = (struct rtw89_btc_prpt *)&prptbuf[index]; + rpt_type = btc_prpt->type; + rpt_len = le16_to_cpu(btc_prpt->len); + rpt_content = btc_prpt->content; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s rpt_type:%d\n", + __func__, rpt_type); + + switch (rpt_type) { + case BTC_RPT_TYPE_CTRL: + pcinfo = &pfwinfo->rpt_ctrl.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_ctrl.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo); + pcinfo->req_fver = BTCRPT_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_TDMA: + pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_tdma.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo); + pcinfo->req_fver = FCXTDMA_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_SLOT: + pcinfo = &pfwinfo->rpt_fbtc_slots.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_slots.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_slots.finfo); + pcinfo->req_fver = FCXSLOTS_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_CYSTA: + pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_cysta.finfo); + pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo; + rtw89_btc_fbtc_cysta_to_cpu(pcysta_le32, pcysta); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo); + pcinfo->req_fver = FCXCYSTA_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_STEP: + pcinfo = &pfwinfo->rpt_fbtc_step.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_step.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo.step[0]) * + trace_step + 8; + pcinfo->req_fver = FCXSTEP_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_NULLSTA: + pcinfo = &pfwinfo->rpt_fbtc_nullsta.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_nullsta.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_nullsta.finfo); + pcinfo->req_fver = FCXNULLSTA_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_MREG: + pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_mregval.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_mregval.finfo); + pcinfo->req_fver = FCXMREG_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_GPIO_DBG: + pcinfo = &pfwinfo->rpt_fbtc_gpio_dbg.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_gpio_dbg.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_gpio_dbg.finfo); + pcinfo->req_fver = FCXGPIODBG_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_BT_VER: + pcinfo = &pfwinfo->rpt_fbtc_btver.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_btver.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btver.finfo); + pcinfo->req_fver = FCX_BTVER_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_BT_SCAN: + pcinfo = &pfwinfo->rpt_fbtc_btscan.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_btscan.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btscan.finfo); + pcinfo->req_fver = FCX_BTSCAN_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_BT_AFH: + pcinfo = &pfwinfo->rpt_fbtc_btafh.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_btafh.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btafh.finfo); + pcinfo->req_fver = FCX_BTAFH_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + case BTC_RPT_TYPE_BT_DEVICE: + pcinfo = &pfwinfo->rpt_fbtc_btdev.cinfo; + pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_btdev.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btdev.finfo); + pcinfo->req_fver = FCX_BTDEVINFO_VER; + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + break; + default: + pfwinfo->err[BTFRE_UNDEF_TYPE]++; + return 0; + } + + if (rpt_len != pcinfo->req_len) { + if (rpt_type < BTC_RPT_TYPE_MAX) + pfwinfo->len_mismch |= (0x1 << rpt_type); + else + pfwinfo->len_mismch |= BIT(31); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s %d rpt_len:%d!=req_len:%d\n", __func__, + rpt_type, rpt_len, pcinfo->req_len); + + pcinfo->valid = 0; + return 0; + } else if (!pfinfo || !rpt_content || !pcinfo->req_len) { + pfwinfo->err[BTFRE_EXCEPTION]++; + pcinfo->valid = 0; + return 0; + } + + memcpy((void *)pfinfo, (void *)rpt_content, pcinfo->req_len); + pcinfo->valid = 1; + + if (rpt_type == BTC_RPT_TYPE_TDMA) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s check %d %ld\n", __func__, + BTC_DCNT_TDMA_NONSYNC, sizeof(dm->tdma_now)); + + if (memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo, + sizeof(dm->tdma_now)) != 0) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s %d tdma_now %x %x %x %x %x %x %x %x\n", + __func__, BTC_DCNT_TDMA_NONSYNC, + dm->tdma_now.type, dm->tdma_now.rxflctrl, + dm->tdma_now.txpause, dm->tdma_now.wtgle_n, + dm->tdma_now.leak_n, dm->tdma_now.ext_ctrl, + dm->tdma_now.rsvd0, dm->tdma_now.rsvd1); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s %d rpt_fbtc_tdma %x %x %x %x %x %x %x %x\n", + __func__, BTC_DCNT_TDMA_NONSYNC, + pfwinfo->rpt_fbtc_tdma.finfo.type, + pfwinfo->rpt_fbtc_tdma.finfo.rxflctrl, + pfwinfo->rpt_fbtc_tdma.finfo.txpause, + pfwinfo->rpt_fbtc_tdma.finfo.wtgle_n, + pfwinfo->rpt_fbtc_tdma.finfo.leak_n, + pfwinfo->rpt_fbtc_tdma.finfo.ext_ctrl, + pfwinfo->rpt_fbtc_tdma.finfo.rsvd0, + pfwinfo->rpt_fbtc_tdma.finfo.rsvd1); + } + + _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, + memcmp(&dm->tdma_now, + &pfwinfo->rpt_fbtc_tdma.finfo, + sizeof(dm->tdma_now))); + } + + if (rpt_type == BTC_RPT_TYPE_SLOT) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s check %d %ld\n", + __func__, BTC_DCNT_SLOT_NONSYNC, + sizeof(dm->slot_now)); + + if (memcmp(dm->slot_now, pfwinfo->rpt_fbtc_slots.finfo.slot, + sizeof(dm->slot_now)) != 0) { + for (i = 0; i < CXST_MAX; i++) { + rtp_slot = + &pfwinfo->rpt_fbtc_slots.finfo.slot[i]; + if (memcmp(&dm->slot_now[i], rtp_slot, + sizeof(dm->slot_now[i])) != 0) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s %d slot_now[%d] dur=0x%04x tbl=%08x type=0x%04x\n", + __func__, + BTC_DCNT_SLOT_NONSYNC, i, + dm->slot_now[i].dur, + dm->slot_now[i].cxtbl, + dm->slot_now[i].cxtype); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s %d rpt_fbtc_slots[%d] dur=0x%04x tbl=%08x type=0x%04x\n", + __func__, + BTC_DCNT_SLOT_NONSYNC, i, + rtp_slot->dur, + rtp_slot->cxtbl, + rtp_slot->cxtype); + } + } + } + _chk_btc_err(rtwdev, BTC_DCNT_SLOT_NONSYNC, + memcmp(dm->slot_now, + pfwinfo->rpt_fbtc_slots.finfo.slot, + sizeof(dm->slot_now))); + } + + if (rpt_type == BTC_RPT_TYPE_CYSTA && + pcysta->cycles >= BTC_CYSTA_CHK_PERIOD) { + /* Check Leak-AP */ + if (pcysta->slot_cnt[CXST_LK] != 0 && + pcysta->leakrx_cnt != 0 && dm->tdma_now.rxflctrl) { + if (pcysta->slot_cnt[CXST_LK] < + BTC_LEAK_AP_TH * pcysta->leakrx_cnt) + dm->leak_ap = 1; + } + + /* Check diff time between WL slot and W1/E2G slot */ + if (dm->tdma_now.type == CXTDMA_OFF && + dm->tdma_now.ext_ctrl == CXECTL_EXT) + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_E2G].dur); + else + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); + + if (pcysta->tavg_cycle[CXT_WL] > wl_slot_set) { + diff_t = pcysta->tavg_cycle[CXT_WL] - wl_slot_set; + _chk_btc_err(rtwdev, BTC_DCNT_WL_SLOT_DRIFT, diff_t); + } + } + + if (rpt_type == BTC_RPT_TYPE_CTRL) { + prpt = &pfwinfo->rpt_ctrl.finfo; + btc->fwinfo.rpt_en_map = prpt->rpt_enable; + wl->ver_info.fw_coex = prpt->wl_fw_coex_ver; + wl->ver_info.fw = prpt->wl_fw_ver; + dm->wl_fw_cx_offload = !!(prpt->wl_fw_cx_offload); + } + + if (rpt_type >= BTC_RPT_TYPE_BT_VER && + rpt_type <= BTC_RPT_TYPE_BT_DEVICE) + _update_bt_report(rtwdev, rpt_type, pfinfo); + + return (rpt_len + BTC_RPT_HDR_SIZE); +} + +static void _parse_btc_report(struct rtw89_dev *rtwdev, + struct rtw89_btc_btf_fwinfo *pfwinfo, + u8 *pbuf, u32 buf_len) +{ + struct rtw89_btc_prpt *btc_prpt = NULL; + u32 index = 0, rpt_len = 0; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s buf_len:%d\n", + __func__, buf_len); + + while (pbuf) { + btc_prpt = (struct rtw89_btc_prpt *)&pbuf[index]; + if (index + 2 >= BTC_FWINFO_BUF) + break; + /* At least 3 bytes: type(1) & len(2) */ + rpt_len = le16_to_cpu(btc_prpt->len); + if ((index + rpt_len + BTC_RPT_HDR_SIZE) > buf_len) + break; + + rpt_len = _chk_btc_report(rtwdev, pfwinfo, pbuf, index); + if (!rpt_len) + break; + index += rpt_len; + } +} + +#define BTC_TLV_HDR_LEN 2 + +static void _append_tdma(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_btf_tlv *tlv = NULL; + struct rtw89_btc_fbtc_tdma *v = NULL; + u16 len = btc->policy_len; + + if (!btc->update_policy_force && + !memcmp(&dm->tdma, &dm->tdma_now, sizeof(dm->tdma))) { + rtw89_debug(rtwdev, + RTW89_DBG_BTC, "[BTC], %s(): tdma no change!\n", + __func__); + return; + } + + tlv = (struct rtw89_btc_btf_tlv *)&btc->policy[len]; + v = (struct rtw89_btc_fbtc_tdma *)&tlv->val[0]; + tlv->type = CXPOLICY_TDMA; + tlv->len = sizeof(*v); + + memcpy(v, &dm->tdma, sizeof(*v)); + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: type:%d, rxflctrl=%d, txpause=%d, wtgle_n=%d, leak_n=%d, ext_ctrl=%d\n", + __func__, dm->tdma.type, dm->tdma.rxflctrl, + dm->tdma.txpause, dm->tdma.wtgle_n, dm->tdma.leak_n, + dm->tdma.ext_ctrl); +} + +static void _append_slot(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_btf_tlv *tlv = NULL; + struct btc_fbtc_1slot *v = NULL; + u16 len = 0; + u8 i, cnt = 0; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: A:btc->policy_len = %d\n", + __func__, btc->policy_len); + + for (i = 0; i < CXST_MAX; i++) { + if (!btc->update_policy_force && + !memcmp(&dm->slot[i], &dm->slot_now[i], + sizeof(dm->slot[i]))) + continue; + + len = btc->policy_len; + + tlv = (struct rtw89_btc_btf_tlv *)&btc->policy[len]; + v = (struct btc_fbtc_1slot *)&tlv->val[0]; + tlv->type = CXPOLICY_SLOT; + tlv->len = sizeof(*v); + + v->fver = FCXONESLOT_VER; + v->sid = i; + v->slot = dm->slot[i]; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: slot-%d: dur=%d, table=0x%08x, type=%d\n", + __func__, i, dm->slot[i].dur, dm->slot[i].cxtbl, + dm->slot[i].cxtype); + cnt++; + + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); + } + + if (cnt > 0) + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: slot update (cnt=%d)!!\n", + __func__, cnt); +} + +static void rtw89_btc_fw_en_rpt(struct rtw89_dev *rtwdev, + u32 rpt_map, bool rpt_state) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *fwinfo = &btc->fwinfo; + struct rtw89_btc_btf_set_report r = {0}; + u32 val = 0; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: rpt_map=%x, rpt_state=%x\n", + __func__, rpt_map, rpt_state); + + if (rpt_state) + val = fwinfo->rpt_en_map | rpt_map; + else + val = fwinfo->rpt_en_map & ~rpt_map; + + if (val == fwinfo->rpt_en_map) + return; + + fwinfo->rpt_en_map = val; + + r.fver = BTF_SET_REPORT_VER; + r.enable = cpu_to_le32(val); + r.para = cpu_to_le32(rpt_state); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_REPORT_EN, &r, sizeof(r)); +} + +static void rtw89_btc_fw_set_slots(struct rtw89_dev *rtwdev, u8 num, + struct rtw89_btc_fbtc_slot *s) +{ + struct rtw89_btc_btf_set_slot_table *tbl = NULL; + u8 *ptr = NULL; + u16 n = 0; + + n = sizeof(*s) * num + sizeof(*tbl); + tbl = kmalloc(n, GFP_KERNEL); + if (!tbl) + return; + + tbl->fver = BTF_SET_SLOT_TABLE_VER; + tbl->tbl_num = num; + ptr = &tbl->buf[0]; + memcpy(ptr, s, num * sizeof(*s)); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_SLOT_TABLE, tbl, n); + + kfree(tbl); +} + +static void btc_fw_set_monreg(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc_btf_set_mon_reg *monreg = NULL; + u8 n, *ptr = NULL, ulen; + u16 sz = 0; + + n = chip->mon_reg_num; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): mon_reg_num=%d\n", __func__, n); + if (n > CXMREG_MAX) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: mon reg count %d > %d\n", + __func__, n, CXMREG_MAX); + return; + } + + ulen = sizeof(struct rtw89_btc_fbtc_mreg); + sz = (ulen * n) + sizeof(*monreg); + monreg = kmalloc(sz, GFP_KERNEL); + if (!monreg) + return; + + monreg->fver = BTF_SET_MON_REG_VER; + monreg->reg_num = n; + ptr = &monreg->buf[0]; + memcpy((void *)ptr, chip->mon_reg, n * ulen); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): sz=%d ulen=%d n=%d\n", + __func__, sz, ulen, n); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_MREG_TABLE, (u8 *)monreg, sz); + kfree(monreg); + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_MREG, 1); +} + +static void _update_dm_step(struct rtw89_dev *rtwdev, + enum btc_reason_and_action reason_or_action) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + + /* use ring-structure to store dm step */ + dm->dm_step.step[dm->dm_step.step_pos] = reason_or_action; + dm->dm_step.step_pos++; + + if (dm->dm_step.step_pos >= ARRAY_SIZE(dm->dm_step.step)) { + dm->dm_step.step_pos = 0; + dm->dm_step.step_ov = true; + } +} + +static void _fw_set_policy(struct rtw89_dev *rtwdev, u16 policy_type, + enum btc_reason_and_action action) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + + dm->run_action = action; + + _update_dm_step(rtwdev, action | BTC_ACT_EXT_BIT); + _update_dm_step(rtwdev, policy_type | BTC_POLICY_EXT_BIT); + + btc->policy_len = 0; + btc->policy_type = policy_type; + + _append_tdma(rtwdev); + _append_slot(rtwdev); + + if (btc->policy_len == 0 || btc->policy_len > RTW89_BTC_POLICY_MAXLEN) + return; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): action = %d -> policy type/len: 0x%04x/%d\n", + __func__, action, policy_type, btc->policy_len); + + if (dm->tdma.rxflctrl == CXFLC_NULLP || + dm->tdma.rxflctrl == CXFLC_QOSNULL) + btc->lps = 1; + else + btc->lps = 0; + + if (btc->lps == 1) + rtw89_set_coex_ctrl_lps(rtwdev, btc->lps); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_CX_POLICY, + btc->policy, btc->policy_len); + + memcpy(&dm->tdma_now, &dm->tdma, sizeof(dm->tdma_now)); + memcpy(&dm->slot_now, &dm->slot, sizeof(dm->slot_now)); + + if (btc->update_policy_force) + btc->update_policy_force = false; + + if (btc->lps == 0) + rtw89_set_coex_ctrl_lps(rtwdev, btc->lps); +} + +static void _fw_set_drv_info(struct rtw89_dev *rtwdev, u8 type) +{ + switch (type) { + case CXDRVINFO_INIT: + rtw89_fw_h2c_cxdrv_init(rtwdev); + break; + case CXDRVINFO_ROLE: + rtw89_fw_h2c_cxdrv_role(rtwdev); + break; + case CXDRVINFO_CTRL: + rtw89_fw_h2c_cxdrv_ctrl(rtwdev); + break; + case CXDRVINFO_RFK: + rtw89_fw_h2c_cxdrv_rfk(rtwdev); + break; + default: + break; + } +} + +static +void btc_fw_event(struct rtw89_dev *rtwdev, u8 evt_id, void *data, u32 len) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s evt_id:%d len:%d\n", + __func__, evt_id, len); + + if (!len || !data) + return; + + switch (evt_id) { + case BTF_EVNT_RPT: + _parse_btc_report(rtwdev, pfwinfo, data, len); + break; + default: + break; + } +} + +static void _set_gnt_wl(struct rtw89_dev *rtwdev, u8 phy_map, u8 state) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_mac_ax_gnt *g = dm->gnt.band; + u8 i; + + if (phy_map > BTC_PHY_ALL) + return; + + for (i = 0; i < RTW89_PHY_MAX; i++) { + if (!(phy_map & BIT(i))) + continue; + + switch (state) { + case BTC_GNT_HW: + g[i].gnt_wl_sw_en = 0; + g[i].gnt_wl = 0; + break; + case BTC_GNT_SW_LO: + g[i].gnt_wl_sw_en = 1; + g[i].gnt_wl = 0; + break; + case BTC_GNT_SW_HI: + g[i].gnt_wl_sw_en = 1; + g[i].gnt_wl = 1; + break; + } + } + + rtw89_mac_cfg_gnt(rtwdev, &dm->gnt); +} + +#define BTC_TDMA_WLROLE_MAX 2 + +static void _set_bt_ignore_wlan_act(struct rtw89_dev *rtwdev, u8 enable) +{ + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): set bt %s wlan_act\n", __func__, + enable ? "ignore" : "do not ignore"); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_IGNORE_WLAN_ACT, &enable, 1); +} + +#define WL_TX_POWER_NO_BTC_CTRL GENMASK(31, 0) +#define WL_TX_POWER_ALL_TIME GENMASK(15, 0) +#define WL_TX_POWER_WITH_BT GENMASK(31, 16) +#define WL_TX_POWER_INT_PART GENMASK(8, 2) +#define WL_TX_POWER_FRA_PART GENMASK(1, 0) +#define B_BTC_WL_TX_POWER_SIGN BIT(7) +#define B_TSSI_WL_TX_POWER_SIGN BIT(8) + +static void _set_wl_tx_power(struct rtw89_dev *rtwdev, u32 level) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + u32 pwr_val; + + if (wl->rf_para.tx_pwr_freerun == level) + return; + + wl->rf_para.tx_pwr_freerun = level; + btc->dm.rf_trx_para.wl_tx_power = level; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): level = %d\n", + __func__, level); + + if (level == RTW89_BTC_WL_DEF_TX_PWR) { + pwr_val = WL_TX_POWER_NO_BTC_CTRL; + } else { /* only apply "force tx power" */ + pwr_val = FIELD_PREP(WL_TX_POWER_INT_PART, level); + if (pwr_val > RTW89_BTC_WL_DEF_TX_PWR) + pwr_val = RTW89_BTC_WL_DEF_TX_PWR; + + if (level & B_BTC_WL_TX_POWER_SIGN) + pwr_val |= B_TSSI_WL_TX_POWER_SIGN; + pwr_val |= WL_TX_POWER_WITH_BT; + } + + chip->ops->btc_set_wl_txpwr_ctrl(rtwdev, pwr_val); +} + +#define rtw89_btc_wl_rx_gain(rtwdev, level) do {} while (0) + +static void _set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + if (wl->rf_para.rx_gain_freerun == level) + return; + + wl->rf_para.rx_gain_freerun = level; + btc->dm.rf_trx_para.wl_rx_gain = level; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): level = %d\n", + __func__, level); + + rtw89_btc_wl_rx_gain(rtwdev, level); +} + +static void _set_bt_tx_power(struct rtw89_dev *rtwdev, u8 level) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + u8 buf = 0; + + if (bt->rf_para.tx_pwr_freerun == level) + return; + + bt->rf_para.tx_pwr_freerun = level; + btc->dm.rf_trx_para.bt_tx_power = level; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): level = %d\n", + __func__, level); + + buf = (s8)(-level); + _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_TX_PWR, &buf, 1); +} + +#define BTC_BT_RX_NORMAL_LVL 7 + +static void _set_bt_rx_gain(struct rtw89_dev *rtwdev, u8 level) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + + if (bt->rf_para.rx_gain_freerun == level || + level > BTC_BT_RX_NORMAL_LVL) + return; + + bt->rf_para.rx_gain_freerun = level; + btc->dm.rf_trx_para.bt_rx_gain = level; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): level = %d\n", + __func__, level); + + if (level == BTC_BT_RX_NORMAL_LVL) + _write_scbd(rtwdev, BTC_WSCB_RXGAIN, false); + else + _write_scbd(rtwdev, BTC_WSCB_RXGAIN, true); + + _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_LNA_CONSTRAIN, &level, 1); +} + +static void _set_rf_trx_para(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_rf_trx_para para; + u8 level_id = 0; + + if (!dm->freerun) { + dm->trx_para_level = 0; + chip->ops->btc_bt_aci_imp(rtwdev); + } + + level_id = (u8)dm->trx_para_level; + + if (level_id >= chip->rf_para_dlink_num || + level_id >= chip->rf_para_ulink_num) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): invalid level_id: %d\n", + __func__, level_id); + return; + } + + if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) + para = chip->rf_para_ulink[level_id]; + else + para = chip->rf_para_dlink[level_id]; + + if (para.wl_tx_power != 0) + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): wl_tx_power%d\n", + __func__, para.wl_tx_power); + _set_wl_tx_power(rtwdev, para.wl_tx_power); + _set_wl_rx_gain(rtwdev, para.wl_rx_gain); + _set_bt_tx_power(rtwdev, para.bt_tx_power); + _set_bt_rx_gain(rtwdev, para.bt_rx_gain); +} + +static void _update_btc_state_map(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_bt_info *bt = &cx->bt; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + + if (wl->status.map.connecting || wl->status.map._4way || + wl->status.map.roaming) { + cx->state_map = BTC_WLINKING; + } else if (wl->status.map.scan) { /* wl scan */ + if (bt_linfo->status.map.inq_pag) + cx->state_map = BTC_WSCAN_BSCAN; + else + cx->state_map = BTC_WSCAN_BNOSCAN; + } else if (wl->status.map.busy) { /* only busy */ + if (bt_linfo->status.map.inq_pag) + cx->state_map = BTC_WBUSY_BSCAN; + else + cx->state_map = BTC_WBUSY_BNOSCAN; + } else { /* wl idle */ + cx->state_map = BTC_WIDLE; + } +} + +static void _set_bt_afh_info(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_bt_link_info *b = &bt->link_info; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + u8 en = 0, i, ch = 0, bw = 0; + + if (btc->ctrl.manual || wl->status.map.scan) + return; + + /* TODO if include module->ant.type == BTC_ANT_SHARED */ + if (wl->status.map.rf_off || bt->whql_test || + wl_rinfo->link_mode == BTC_WLINK_NOLINK || + wl_rinfo->link_mode == BTC_WLINK_5G || + wl_rinfo->connect_cnt > BTC_TDMA_WLROLE_MAX) { + en = false; + } else if (wl_rinfo->link_mode == BTC_WLINK_2G_MCC || + wl_rinfo->link_mode == BTC_WLINK_2G_SCC) { + en = true; + /* get p2p channel */ + for (i = 0; i < RTW89_MAX_HW_PORT_NUM; i++) { + if (wl_rinfo->active_role[i].role == + RTW89_WIFI_ROLE_P2P_GO || + wl_rinfo->active_role[i].role == + RTW89_WIFI_ROLE_P2P_CLIENT) { + ch = wl_rinfo->active_role[i].ch; + bw = wl_rinfo->active_role[i].bw; + break; + } + } + } else { + en = true; + /* get 2g channel */ + for (i = 0; i < RTW89_MAX_HW_PORT_NUM; i++) { + if (wl_rinfo->active_role[i].connected && + wl_rinfo->active_role[i].band == RTW89_BAND_2G) { + ch = wl_rinfo->active_role[i].ch; + bw = wl_rinfo->active_role[i].bw; + break; + } + } + } + + switch (bw) { + case RTW89_CHANNEL_WIDTH_20: +#ifdef BTC_NON_SHARED_ANT_FREERUN + bw = 48; +#else + bw = 20 + chip->afh_guard_ch * 2; +#endif + break; + case RTW89_CHANNEL_WIDTH_40: + bw = 40 + chip->afh_guard_ch * 2; + break; + case RTW89_CHANNEL_WIDTH_5: + bw = 5 + chip->afh_guard_ch * 2; + break; + case RTW89_CHANNEL_WIDTH_10: + bw = 10 + chip->afh_guard_ch * 2; + break; + default: + bw = 0; + en = false; /* turn off AFH info if BW > 40 */ + break; + } + + if (wl->afh_info.en == en && + wl->afh_info.ch == ch && + wl->afh_info.bw == bw && + b->profile_cnt.last == b->profile_cnt.now) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return because no change!\n", + __func__); + return; + } + + wl->afh_info.en = en; + wl->afh_info.ch = ch; + wl->afh_info.bw = bw; + + _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_WL_CH_INFO, &wl->afh_info, 3); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): en=%d, ch=%d, bw=%d\n", + __func__, en, ch, bw); + btc->cx.cnt_wl[BTC_WCNT_CH_UPDATE]++; +} + +static bool _check_freerun(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + struct rtw89_btc_bt_hid_desc *hid = &bt_linfo->hid_desc; + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { + btc->dm.trx_para_level = 0; + return false; + } + + /* The below is dedicated antenna case */ + if (wl_rinfo->connect_cnt > BTC_TDMA_WLROLE_MAX) { + btc->dm.trx_para_level = 5; + return true; + } + + if (bt_linfo->profile_cnt.now == 0) { + btc->dm.trx_para_level = 5; + return true; + } + + if (hid->pair_cnt > BTC_TDMA_BTHID_MAX) { + btc->dm.trx_para_level = 5; + return true; + } + + /* TODO get isolation by BT psd */ + if (btc->mdinfo.ant.isolation >= BTC_FREERUN_ANTISO_MIN) { + btc->dm.trx_para_level = 5; + return true; + } + + if (!wl->status.map.busy) {/* wl idle -> freerun */ + btc->dm.trx_para_level = 5; + return true; + } else if (wl->rssi_level > 1) {/* WL rssi < 50% (-60dBm) */ + btc->dm.trx_para_level = 0; + return false; + } else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) { + if (wl->rssi_level == 0 && bt_linfo->rssi > 31) { + btc->dm.trx_para_level = 6; + return true; + } else if (wl->rssi_level == 1 && bt_linfo->rssi > 36) { + btc->dm.trx_para_level = 7; + return true; + } + btc->dm.trx_para_level = 0; + return false; + } else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_DL)) { + if (bt_linfo->rssi > 28) { + btc->dm.trx_para_level = 6; + return true; + } + } + + btc->dm.trx_para_level = 0; + return false; +} + +#define _tdma_set_flctrl(btc, flc) ({(btc)->dm.tdma.rxflctrl = flc; }) +#define _tdma_set_tog(btc, wtg) ({(btc)->dm.tdma.wtgle_n = wtg; }) +#define _tdma_set_lek(btc, lek) ({(btc)->dm.tdma.leak_n = lek; }) + +#define _slot_set(btc, sid, dura, tbl, type) \ + do { \ + typeof(sid) _sid = (sid); \ + typeof(btc) _btc = (btc); \ + _btc->dm.slot[_sid].dur = cpu_to_le16(dura);\ + _btc->dm.slot[_sid].cxtbl = cpu_to_le32(tbl); \ + _btc->dm.slot[_sid].cxtype = cpu_to_le16(type); \ + } while (0) + +#define _slot_set_dur(btc, sid, dura) (btc)->dm.slot[sid].dur = cpu_to_le16(dura) +#define _slot_set_tbl(btc, sid, tbl) (btc)->dm.slot[sid].cxtbl = cpu_to_le32(tbl) +#define _slot_set_type(btc, sid, type) (btc)->dm.slot[sid].cxtype = cpu_to_le16(type) + +struct btc_btinfo_lb2 { + u8 connect: 1; + u8 sco_busy: 1; + u8 inq_pag: 1; + u8 acl_busy: 1; + u8 hfp: 1; + u8 hid: 1; + u8 a2dp: 1; + u8 pan: 1; +}; + +struct btc_btinfo_lb3 { + u8 retry: 4; + u8 cqddr: 1; + u8 inq: 1; + u8 mesh_busy: 1; + u8 pag: 1; +}; + +struct btc_btinfo_hb0 { + s8 rssi; +}; + +struct btc_btinfo_hb1 { + u8 ble_connect: 1; + u8 reinit: 1; + u8 relink: 1; + u8 igno_wl: 1; + u8 voice: 1; + u8 ble_scan: 1; + u8 role_sw: 1; + u8 multi_link: 1; +}; + +struct btc_btinfo_hb2 { + u8 pan_active: 1; + u8 afh_update: 1; + u8 a2dp_active: 1; + u8 slave: 1; + u8 hid_slot: 2; + u8 hid_cnt: 2; +}; + +struct btc_btinfo_hb3 { + u8 a2dp_bitpool: 6; + u8 tx_3m: 1; + u8 a2dp_sink: 1; +}; + +union btc_btinfo { + u8 val; + struct btc_btinfo_lb2 lb2; + struct btc_btinfo_lb3 lb3; + struct btc_btinfo_hb0 hb0; + struct btc_btinfo_hb1 hb1; + struct btc_btinfo_hb2 hb2; + struct btc_btinfo_hb3 hb3; +}; + +static void _set_policy(struct rtw89_dev *rtwdev, u16 policy_type, + enum btc_reason_and_action action) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_fbtc_tdma *t = &dm->tdma; + struct rtw89_btc_fbtc_slot *s = dm->slot; + u8 type; + u32 tbl_w1, tbl_b1, tbl_b4; + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { + if (btc->cx.wl.status.map._4way) + tbl_w1 = cxtbl[1]; + else + tbl_w1 = cxtbl[8]; + tbl_b1 = cxtbl[3]; + tbl_b4 = cxtbl[3]; + } else { + tbl_w1 = cxtbl[16]; + tbl_b1 = cxtbl[17]; + tbl_b4 = cxtbl[17]; + } + + type = (u8)((policy_type & BTC_CXP_MASK) >> 8); + btc->bt_req_en = false; + + switch (type) { + case BTC_CXP_USERDEF0: + *t = t_def[CXTD_OFF]; + s[CXST_OFF] = s_def[CXST_OFF]; + _slot_set_tbl(btc, CXST_OFF, cxtbl[2]); + btc->update_policy_force = true; + break; + case BTC_CXP_OFF: /* TDMA off */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, false); + *t = t_def[CXTD_OFF]; + s[CXST_OFF] = s_def[CXST_OFF]; + + switch (policy_type) { + case BTC_CXP_OFF_BT: + _slot_set_tbl(btc, CXST_OFF, cxtbl[2]); + break; + case BTC_CXP_OFF_WL: + _slot_set_tbl(btc, CXST_OFF, cxtbl[1]); + break; + case BTC_CXP_OFF_EQ0: + _slot_set_tbl(btc, CXST_OFF, cxtbl[0]); + break; + case BTC_CXP_OFF_EQ1: + _slot_set_tbl(btc, CXST_OFF, cxtbl[16]); + break; + case BTC_CXP_OFF_EQ2: + _slot_set_tbl(btc, CXST_OFF, cxtbl[17]); + break; + case BTC_CXP_OFF_EQ3: + _slot_set_tbl(btc, CXST_OFF, cxtbl[18]); + break; + case BTC_CXP_OFF_BWB0: + _slot_set_tbl(btc, CXST_OFF, cxtbl[5]); + break; + case BTC_CXP_OFF_BWB1: + _slot_set_tbl(btc, CXST_OFF, cxtbl[8]); + break; + } + break; + case BTC_CXP_OFFB: /* TDMA off + beacon protect */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, false); + *t = t_def[CXTD_OFF_B2]; + s[CXST_OFF] = s_def[CXST_OFF]; + switch (policy_type) { + case BTC_CXP_OFFB_BWB0: + _slot_set_tbl(btc, CXST_OFF, cxtbl[8]); + break; + } + break; + case BTC_CXP_OFFE: /* TDMA off + beacon protect + Ext_control */ + btc->bt_req_en = true; + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_OFF_EXT]; + switch (policy_type) { + case BTC_CXP_OFFE_DEF: + s[CXST_E2G] = s_def[CXST_E2G]; + s[CXST_E5G] = s_def[CXST_E5G]; + s[CXST_EBT] = s_def[CXST_EBT]; + s[CXST_ENULL] = s_def[CXST_ENULL]; + break; + case BTC_CXP_OFFE_DEF2: + _slot_set(btc, CXST_E2G, 20, cxtbl[1], SLOT_ISO); + s[CXST_E5G] = s_def[CXST_E5G]; + s[CXST_EBT] = s_def[CXST_EBT]; + s[CXST_ENULL] = s_def[CXST_ENULL]; + break; + } + break; + case BTC_CXP_FIX: /* TDMA Fix-Slot */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_FIX]; + switch (policy_type) { + case BTC_CXP_FIX_TD3030: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 30, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD5050: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 50, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD2030: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 30, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD4010: + _slot_set(btc, CXST_W1, 40, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD4020: + _slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_MIX); + _slot_set(btc, CXST_B1, 20, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD7010: + _slot_set(btc, CXST_W1, 70, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD2060: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 60, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD3060: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 60, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TD2080: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 80, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_FIX_TDW1B1: /* W1:B1 = user-define */ + _slot_set(btc, CXST_W1, dm->slot_dur[CXST_W1], + tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, dm->slot_dur[CXST_B1], + tbl_b1, SLOT_MIX); + break; + } + break; + case BTC_CXP_PFIX: /* PS-TDMA Fix-Slot */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_PFIX]; + if (btc->cx.wl.role_info.role_map.role.ap) + _tdma_set_flctrl(btc, CXFLC_QOSNULL); + + switch (policy_type) { + case BTC_CXP_PFIX_TD3030: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 30, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PFIX_TD5050: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 50, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PFIX_TD2030: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 30, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PFIX_TD2060: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 60, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PFIX_TD3070: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 60, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PFIX_TD2080: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 80, tbl_b1, SLOT_MIX); + break; + } + break; + case BTC_CXP_AUTO: /* TDMA Auto-Slot */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_AUTO]; + switch (policy_type) { + case BTC_CXP_AUTO_TD50200: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_AUTO_TD60200: + _slot_set(btc, CXST_W1, 60, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_AUTO_TD20200: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_AUTO_TDW1B1: /* W1:B1 = user-define */ + _slot_set(btc, CXST_W1, dm->slot_dur[CXST_W1], + tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, dm->slot_dur[CXST_B1], + tbl_b1, SLOT_MIX); + break; + } + break; + case BTC_CXP_PAUTO: /* PS-TDMA Auto-Slot */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_PAUTO]; + switch (policy_type) { + case BTC_CXP_PAUTO_TD50200: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PAUTO_TD60200: + _slot_set(btc, CXST_W1, 60, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PAUTO_TD20200: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + break; + case BTC_CXP_PAUTO_TDW1B1: + _slot_set(btc, CXST_W1, dm->slot_dur[CXST_W1], + tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, dm->slot_dur[CXST_B1], + tbl_b1, SLOT_MIX); + break; + } + break; + case BTC_CXP_AUTO2: /* TDMA Auto-Slot2 */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_AUTO2]; + switch (policy_type) { + case BTC_CXP_AUTO2_TD3050: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 50, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_AUTO2_TD3070: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 70, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_AUTO2_TD5050: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 50, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_AUTO2_TD6060: + _slot_set(btc, CXST_W1, 60, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 60, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_AUTO2_TD2080: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 80, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_AUTO2_TDW1B4: /* W1:B1 = user-define */ + _slot_set(btc, CXST_W1, dm->slot_dur[CXST_W1], + tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B4, dm->slot_dur[CXST_B4], + tbl_b4, SLOT_MIX); + break; + } + break; + case BTC_CXP_PAUTO2: /* PS-TDMA Auto-Slot2 */ + _write_scbd(rtwdev, BTC_WSCB_TDMA, true); + *t = t_def[CXTD_PAUTO2]; + switch (policy_type) { + case BTC_CXP_PAUTO2_TD3050: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 50, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_PAUTO2_TD3070: + _slot_set(btc, CXST_W1, 30, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 70, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_PAUTO2_TD5050: + _slot_set(btc, CXST_W1, 50, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 50, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_PAUTO2_TD6060: + _slot_set(btc, CXST_W1, 60, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 60, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_PAUTO2_TD2080: + _slot_set(btc, CXST_W1, 20, tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B1, 200, tbl_b1, SLOT_MIX); + _slot_set(btc, CXST_B4, 80, tbl_b4, SLOT_MIX); + break; + case BTC_CXP_PAUTO2_TDW1B4: /* W1:B1 = user-define */ + _slot_set(btc, CXST_W1, dm->slot_dur[CXST_W1], + tbl_w1, SLOT_ISO); + _slot_set(btc, CXST_B4, dm->slot_dur[CXST_B4], + tbl_b4, SLOT_MIX); + break; + } + break; + } + + _fw_set_policy(rtwdev, policy_type, action); +} + +static void _set_gnt_bt(struct rtw89_dev *rtwdev, u8 phy_map, u8 state) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_mac_ax_gnt *g = dm->gnt.band; + u8 i; + + if (phy_map > BTC_PHY_ALL) + return; + + for (i = 0; i < RTW89_PHY_MAX; i++) { + if (!(phy_map & BIT(i))) + continue; + + switch (state) { + case BTC_GNT_HW: + g[i].gnt_bt_sw_en = 0; + g[i].gnt_bt = 0; + break; + case BTC_GNT_SW_LO: + g[i].gnt_bt_sw_en = 1; + g[i].gnt_bt = 0; + break; + case BTC_GNT_SW_HI: + g[i].gnt_bt_sw_en = 1; + g[i].gnt_bt = 1; + break; + } + } + + rtw89_mac_cfg_gnt(rtwdev, &dm->gnt); +} + +static void _set_bt_plut(struct rtw89_dev *rtwdev, u8 phy_map, + u8 tx_val, u8 rx_val) +{ + struct rtw89_mac_ax_plt plt; + + plt.band = RTW89_MAC_0; + plt.tx = tx_val; + plt.rx = rx_val; + + if (phy_map & BTC_PHY_0) + rtw89_mac_cfg_plt(rtwdev, &plt); + + if (!rtwdev->dbcc_en) + return; + + plt.band = RTW89_MAC_1; + if (phy_map & BTC_PHY_1) + rtw89_mac_cfg_plt(rtwdev, &plt); +} + +static void _set_ant(struct rtw89_dev *rtwdev, bool force_exec, + u8 phy_map, u8 type) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &cx->bt; + struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info; + u8 gnt_wl_ctrl, gnt_bt_ctrl, plt_ctrl, i, b2g = 0; + u32 ant_path_type; + + ant_path_type = ((phy_map << 8) + type); + + if (btc->dm.run_reason == BTC_RSN_NTFY_POWEROFF || + btc->dm.run_reason == BTC_RSN_NTFY_RADIO_STATE || + btc->dm.run_reason == BTC_RSN_CMD_SET_COEX) + force_exec = FC_EXEC; + + if (!force_exec && ant_path_type == dm->set_ant_path) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return by no change!!\n", + __func__); + return; + } else if (bt->rfk_info.map.run) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return by bt rfk!!\n", __func__); + return; + } else if (btc->dm.run_reason != BTC_RSN_NTFY_WL_RFK && + wl->rfk_info.state != BTC_WRFK_STOP) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return by wl rfk!!\n", __func__); + return; + } + + dm->set_ant_path = ant_path_type; + + rtw89_debug(rtwdev, + RTW89_DBG_BTC, + "[BTC], %s(): path=0x%x, set_type=0x%x\n", + __func__, phy_map, dm->set_ant_path & 0xff); + + switch (type) { + case BTC_ANT_WPOWERON: + rtw89_mac_cfg_ctrl_path(rtwdev, false); + break; + case BTC_ANT_WINIT: + if (bt->enable.now) { + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_LO); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_HI); + } else { + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_LO); + } + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_bt_plut(rtwdev, BTC_PHY_ALL, BTC_PLT_BT, BTC_PLT_BT); + break; + case BTC_ANT_WONLY: + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_LO); + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_bt_plut(rtwdev, BTC_PHY_ALL, BTC_PLT_NONE, BTC_PLT_NONE); + break; + case BTC_ANT_WOFF: + rtw89_mac_cfg_ctrl_path(rtwdev, false); + _set_bt_plut(rtwdev, BTC_PHY_ALL, BTC_PLT_NONE, BTC_PLT_NONE); + break; + case BTC_ANT_W2G: + rtw89_mac_cfg_ctrl_path(rtwdev, true); + if (rtwdev->dbcc_en) { + for (i = 0; i < RTW89_PHY_MAX; i++) { + b2g = (wl_dinfo->real_band[i] == RTW89_BAND_2G); + + gnt_wl_ctrl = b2g ? BTC_GNT_HW : BTC_GNT_SW_HI; + _set_gnt_wl(rtwdev, BIT(i), gnt_wl_ctrl); + + gnt_bt_ctrl = b2g ? BTC_GNT_HW : BTC_GNT_SW_HI; + /* BT should control by GNT_BT if WL_2G at S0 */ + if (i == 1 && + wl_dinfo->real_band[0] == RTW89_BAND_2G && + wl_dinfo->real_band[1] == RTW89_BAND_5G) + gnt_bt_ctrl = BTC_GNT_HW; + _set_gnt_bt(rtwdev, BIT(i), gnt_bt_ctrl); + + plt_ctrl = b2g ? BTC_PLT_BT : BTC_PLT_NONE; + _set_bt_plut(rtwdev, BIT(i), + plt_ctrl, plt_ctrl); + } + } else { + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_HW); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_HW); + _set_bt_plut(rtwdev, BTC_PHY_ALL, + BTC_PLT_BT, BTC_PLT_BT); + } + break; + case BTC_ANT_W5G: + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_HW); + _set_bt_plut(rtwdev, BTC_PHY_ALL, BTC_PLT_NONE, BTC_PLT_NONE); + break; + case BTC_ANT_W25G: + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_HW); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_HW); + _set_bt_plut(rtwdev, BTC_PHY_ALL, + BTC_PLT_GNT_WL, BTC_PLT_GNT_WL); + break; + case BTC_ANT_FREERUN: + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_bt_plut(rtwdev, BTC_PHY_ALL, BTC_PLT_NONE, BTC_PLT_NONE); + break; + case BTC_ANT_WRFK: + rtw89_mac_cfg_ctrl_path(rtwdev, true); + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_LO); + _set_bt_plut(rtwdev, phy_map, BTC_PLT_NONE, BTC_PLT_NONE); + break; + case BTC_ANT_BRFK: + rtw89_mac_cfg_ctrl_path(rtwdev, false); + _set_gnt_wl(rtwdev, phy_map, BTC_GNT_SW_LO); + _set_gnt_bt(rtwdev, phy_map, BTC_GNT_SW_HI); + _set_bt_plut(rtwdev, phy_map, BTC_PLT_NONE, BTC_PLT_NONE); + break; + default: + break; + } +} + +static void _action_wl_only(struct rtw89_dev *rtwdev) +{ + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_WONLY); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_ONLY); +} + +static void _action_wl_init(struct rtw89_dev *rtwdev) +{ + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_WINIT); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_INIT); +} + +static void _action_wl_off(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + + if (wl->status.map.rf_off || btc->dm.bt_only) + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_WOFF); + + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_OFF); +} + +static void _action_freerun(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_FREERUN); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_FREERUN); + + btc->dm.freerun = true; +} + +static void _action_bt_whql(struct rtw89_dev *rtwdev) +{ + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_BT_WHQL); +} + +static void _action_bt_off(struct rtw89_dev *rtwdev) +{ + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_WONLY); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_BT_OFF); +} + +static void _action_bt_idle(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_link_info *b = &btc->cx.bt.link_info; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /*wl-busy + bt idle*/ + if (b->profile_cnt.now > 0) + _set_policy(rtwdev, BTC_CXP_FIX_TD4010, + BTC_ACT_BT_IDLE); + else + _set_policy(rtwdev, BTC_CXP_FIX_TD4020, + BTC_ACT_BT_IDLE); + break; + case BTC_WBUSY_BSCAN: /*wl-busy + bt-inq */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD5050, + BTC_ACT_BT_IDLE); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-idle */ + if (b->profile_cnt.now > 0) + _set_policy(rtwdev, BTC_CXP_FIX_TD4010, + BTC_ACT_BT_IDLE); + else + _set_policy(rtwdev, BTC_CXP_FIX_TD4020, + BTC_ACT_BT_IDLE); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq */ + _set_policy(rtwdev, BTC_CXP_FIX_TD5050, + BTC_ACT_BT_IDLE); + break; + case BTC_WLINKING: /* wl-connecting + bt-inq or bt-idle */ + _set_policy(rtwdev, BTC_CXP_FIX_TD7010, + BTC_ACT_BT_IDLE); + break; + case BTC_WIDLE: /* wl-idle + bt-idle */ + _set_policy(rtwdev, BTC_CXP_OFF_BWB1, BTC_ACT_BT_IDLE); + break; + } + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_BT_IDLE); + } +} + +static void _action_bt_hfp(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { + if (btc->cx.wl.status.map._4way) + _set_policy(rtwdev, BTC_CXP_OFF_WL, BTC_ACT_BT_HFP); + else + _set_policy(rtwdev, BTC_CXP_OFF_BWB0, BTC_ACT_BT_HFP); + } else { + _set_policy(rtwdev, BTC_CXP_OFF_EQ2, BTC_ACT_BT_HFP); + } +} + +static void _action_bt_hid(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) /* shared-antenna */ + if (btc->cx.wl.status.map._4way) + _set_policy(rtwdev, BTC_CXP_OFF_WL, BTC_ACT_BT_HID); + else + _set_policy(rtwdev, BTC_CXP_OFF_BWB0, BTC_ACT_BT_HID); + else /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ3, BTC_ACT_BT_HID); +} + +static void _action_bt_a2dp(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info; + struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc; + struct rtw89_btc_dm *dm = &btc->dm; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP */ + if (a2dp.vendor_id == 0x4c || dm->leak_ap) { + dm->slot_dur[CXST_W1] = 40; + dm->slot_dur[CXST_B1] = 200; + _set_policy(rtwdev, + BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP); + } else { + _set_policy(rtwdev, + BTC_CXP_PAUTO_TD50200, BTC_ACT_BT_A2DP); + } + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3050, BTC_ACT_BT_A2DP); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2DP */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3050, BTC_ACT_BT_A2DP); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP */ + case BTC_WLINKING: /* wl-connecting + bt-A2DP */ + if (a2dp.vendor_id == 0x4c || dm->leak_ap) { + dm->slot_dur[CXST_W1] = 40; + dm->slot_dur[CXST_B1] = 200; + _set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1, + BTC_ACT_BT_A2DP); + } else { + _set_policy(rtwdev, BTC_CXP_AUTO_TD50200, + BTC_ACT_BT_A2DP); + } + break; + case BTC_WIDLE: /* wl-idle + bt-A2DP */ + _set_policy(rtwdev, BTC_CXP_AUTO_TD20200, BTC_ACT_BT_A2DP); + break; + } +} + +static void _action_bt_a2dpsink(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD2030, BTC_ACT_BT_A2DPSINK); + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD2060, BTC_ACT_BT_A2DPSINK); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_FIX_TD2030, BTC_ACT_BT_A2DPSINK); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_FIX_TD2060, BTC_ACT_BT_A2DPSINK); + break; + case BTC_WLINKING: /* wl-connecting + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_FIX_TD3030, BTC_ACT_BT_A2DPSINK); + break; + case BTC_WIDLE: /* wl-idle + bt-A2dp_Sink */ + _set_policy(rtwdev, BTC_CXP_FIX_TD2080, BTC_ACT_BT_A2DPSINK); + break; + } +} + +static void _action_bt_pan(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-PAN */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD5050, BTC_ACT_BT_PAN); + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-PAN */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD3070, BTC_ACT_BT_PAN); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-PAN */ + _set_policy(rtwdev, BTC_CXP_FIX_TD3030, BTC_ACT_BT_PAN); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-PAN */ + _set_policy(rtwdev, BTC_CXP_FIX_TD3060, BTC_ACT_BT_PAN); + break; + case BTC_WLINKING: /* wl-connecting + bt-PAN */ + _set_policy(rtwdev, BTC_CXP_FIX_TD4020, BTC_ACT_BT_PAN); + break; + case BTC_WIDLE: /* wl-idle + bt-pan */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD2080, BTC_ACT_BT_PAN); + break; + } +} + +static void _action_bt_a2dp_hid(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info; + struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc; + struct rtw89_btc_dm *dm = &btc->dm; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP+HID */ + case BTC_WIDLE: /* wl-idle + bt-A2DP */ + if (a2dp.vendor_id == 0x4c || dm->leak_ap) { + dm->slot_dur[CXST_W1] = 40; + dm->slot_dur[CXST_B1] = 200; + _set_policy(rtwdev, + BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP_HID); + } else { + _set_policy(rtwdev, + BTC_CXP_PAUTO_TD50200, BTC_ACT_BT_A2DP_HID); + } + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP+HID */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3050, BTC_ACT_BT_A2DP_HID); + break; + + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2DP+HID */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3050, BTC_ACT_BT_A2DP_HID); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP+HID */ + case BTC_WLINKING: /* wl-connecting + bt-A2DP+HID */ + if (a2dp.vendor_id == 0x4c || dm->leak_ap) { + dm->slot_dur[CXST_W1] = 40; + dm->slot_dur[CXST_B1] = 200; + _set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1, + BTC_ACT_BT_A2DP_HID); + } else { + _set_policy(rtwdev, BTC_CXP_AUTO_TD50200, + BTC_ACT_BT_A2DP_HID); + } + break; + } +} + +static void _action_bt_a2dp_pan(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3070, BTC_ACT_BT_A2DP_PAN); + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3070, BTC_ACT_BT_A2DP_PAN); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD5050, BTC_ACT_BT_A2DP_PAN); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3070, BTC_ACT_BT_A2DP_PAN); + break; + case BTC_WLINKING: /* wl-connecting + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3050, BTC_ACT_BT_A2DP_PAN); + break; + case BTC_WIDLE: /* wl-idle + bt-A2DP+PAN */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD2080, BTC_ACT_BT_A2DP_PAN); + break; + } +} + +static void _action_bt_pan_hid(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD3030, BTC_ACT_BT_PAN_HID); + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD3070, BTC_ACT_BT_PAN_HID); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_FIX_TD3030, BTC_ACT_BT_PAN_HID); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_FIX_TD3060, BTC_ACT_BT_PAN_HID); + break; + case BTC_WLINKING: /* wl-connecting + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_FIX_TD4010, BTC_ACT_BT_PAN_HID); + break; + case BTC_WIDLE: /* wl-idle + bt-PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PFIX_TD2080, BTC_ACT_BT_PAN_HID); + break; + } +} + +static void _action_bt_a2dp_pan_hid(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + switch (btc->cx.state_map) { + case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP+PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3070, + BTC_ACT_BT_A2DP_PAN_HID); + break; + case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP+PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD3070, + BTC_ACT_BT_A2DP_PAN_HID); + break; + case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2DP+PAN+HID */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3070, + BTC_ACT_BT_A2DP_PAN_HID); + break; + case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP+PAN+HID */ + case BTC_WLINKING: /* wl-connecting + bt-A2DP+PAN+HID */ + _set_policy(rtwdev, BTC_CXP_AUTO2_TD3050, + BTC_ACT_BT_A2DP_PAN_HID); + break; + case BTC_WIDLE: /* wl-idle + bt-A2DP+PAN+HID */ + _set_policy(rtwdev, BTC_CXP_PAUTO2_TD2080, + BTC_ACT_BT_A2DP_PAN_HID); + break; + } +} + +static void _action_wl_5g(struct rtw89_dev *rtwdev) +{ + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W5G); + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_5G); +} + +static void _action_wl_other(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) + _set_policy(rtwdev, BTC_CXP_OFFB_BWB0, BTC_ACT_WL_OTHER); + else + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_OTHER); +} + +static void _action_wl_nc(struct rtw89_dev *rtwdev) +{ + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + _set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_NC); +} + +static void _action_wl_rfk(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_rfk_info rfk = btc->cx.wl.rfk_info; + + if (rfk.state != BTC_WRFK_START) + return; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): band = %d\n", + __func__, rfk.band); + + _set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_WRFK); + _set_policy(rtwdev, BTC_CXP_OFF_WL, BTC_ACT_WL_RFK); +} + +static void _set_btg_ctrl(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info; + bool is_btg = false; + + if (btc->ctrl.manual) + return; + + /* notify halbb ignore GNT_BT or not for WL BB Rx-AGC control */ + if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED) + is_btg = false; + else if (wl_rinfo->link_mode == BTC_WLINK_5G) /* always 0 if 5G */ + is_btg = false; + else if (wl_rinfo->link_mode == BTC_WLINK_25G_DBCC && + wl_dinfo->real_band[RTW89_PHY_1] != RTW89_BAND_2G) + is_btg = false; + else + is_btg = true; + + if (btc->dm.run_reason != BTC_RSN_NTFY_INIT && + is_btg == btc->dm.wl_btg_rx) + return; + + btc->dm.wl_btg_rx = is_btg; + + if (wl_rinfo->link_mode == BTC_WLINK_25G_MCC) + return; + + rtw89_ctrl_btg(rtwdev, is_btg); +} + +struct rtw89_txtime_data { + struct rtw89_dev *rtwdev; + int type; + u32 tx_time; + u8 tx_retry; + u16 enable; + bool reenable; +}; + +static void rtw89_tx_time_iter(void *data, struct ieee80211_sta *sta) +{ + struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + struct rtw89_txtime_data *iter_data = + (struct rtw89_txtime_data *)data; + struct rtw89_dev *rtwdev = iter_data->rtwdev; + struct rtw89_vif *rtwvif = rtwsta->rtwvif; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_wl_link_info *plink = NULL; + u8 port = rtwvif->port; + u32 tx_time = iter_data->tx_time; + u8 tx_retry = iter_data->tx_retry; + u16 enable = iter_data->enable; + bool reenable = iter_data->reenable; + + plink = &wl->link_info[port]; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): port = %d\n", __func__, port); + + if (!plink->connected) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): connected = %d\n", + __func__, plink->connected); + return; + } + + /* backup the original tx time before tx-limit on */ + if (reenable) { + rtw89_mac_get_tx_time(rtwdev, rtwsta, &plink->tx_time); + rtw89_mac_get_tx_retry_limit(rtwdev, rtwsta, &plink->tx_retry); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): reenable, tx_time=%d tx_retry= %d\n", + __func__, plink->tx_time, plink->tx_retry); + } + + /* restore the original tx time if no tx-limit */ + if (!enable) { + rtw89_mac_set_tx_time(rtwdev, rtwsta, true, plink->tx_time); + rtw89_mac_set_tx_retry_limit(rtwdev, rtwsta, true, + plink->tx_retry); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): restore, tx_time=%d tx_retry= %d\n", + __func__, plink->tx_time, plink->tx_retry); + + } else { + rtw89_mac_set_tx_time(rtwdev, rtwsta, false, tx_time); + rtw89_mac_set_tx_retry_limit(rtwdev, rtwsta, false, tx_retry); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): set, tx_time=%d tx_retry= %d\n", + __func__, tx_time, tx_retry); + } +} + +static void _set_wl_tx_limit(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_bt_info *bt = &cx->bt; + struct rtw89_btc_bt_link_info *b = &bt->link_info; + struct rtw89_btc_bt_hfp_desc *hfp = &b->hfp_desc; + struct rtw89_btc_bt_hid_desc *hid = &b->hid_desc; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + struct rtw89_txtime_data data = {.rtwdev = rtwdev}; + u8 mode = wl_rinfo->link_mode; + u8 tx_retry = 0; + u32 tx_time = 0; + u16 enable = 0; + bool reenable = false; + + if (btc->ctrl.manual) + return; + + if (btc->dm.freerun || btc->ctrl.igno_bt || b->profile_cnt.now == 0 || + mode == BTC_WLINK_5G || mode == BTC_WLINK_NOLINK) { + enable = 0; + tx_time = BTC_MAX_TX_TIME_DEF; + tx_retry = BTC_MAX_TX_RETRY_DEF; + } else if ((hfp->exist && hid->exist) || hid->pair_cnt > 1) { + enable = 1; + tx_time = BTC_MAX_TX_TIME_L2; + tx_retry = BTC_MAX_TX_RETRY_L1; + } else if (hfp->exist || hid->exist) { + enable = 1; + tx_time = BTC_MAX_TX_TIME_L3; + tx_retry = BTC_MAX_TX_RETRY_L1; + } else { + enable = 0; + tx_time = BTC_MAX_TX_TIME_DEF; + tx_retry = BTC_MAX_TX_RETRY_DEF; + } + + if (dm->wl_tx_limit.enable == enable && + dm->wl_tx_limit.tx_time == tx_time && + dm->wl_tx_limit.tx_retry == tx_retry) + return; + + if (!dm->wl_tx_limit.enable && enable) + reenable = true; + + dm->wl_tx_limit.enable = enable; + dm->wl_tx_limit.tx_time = tx_time; + dm->wl_tx_limit.tx_retry = tx_retry; + + data.enable = enable; + data.tx_time = tx_time; + data.tx_retry = tx_retry; + data.reenable = reenable; + + ieee80211_iterate_stations_atomic(rtwdev->hw, + rtw89_tx_time_iter, + &data); +} + +#define _set_bt_slot_req(rtwdev) do {} while (0) + +static void _set_bt_rx_agc(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + bool bt_hi_lna_rx = false; + + if (wl_rinfo->link_mode != BTC_WLINK_NOLINK && btc->dm.wl_btg_rx) + bt_hi_lna_rx = true; + + if (bt_hi_lna_rx == bt->hi_lna_rx) + return; + + _write_scbd(rtwdev, BTC_WSCB_BT_HILNA, bt_hi_lna_rx); +} + +/* TODO add these functions */ +static void _action_common(struct rtw89_dev *rtwdev) +{ + _set_btg_ctrl(rtwdev); + _set_wl_tx_limit(rtwdev); + _set_bt_afh_info(rtwdev); + _set_bt_rx_agc(rtwdev); + _set_bt_slot_req(rtwdev); + _set_rf_trx_para(rtwdev); +} + +static void _action_by_bt(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + struct rtw89_btc_bt_hid_desc hid = bt_linfo->hid_desc; + struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc; + struct rtw89_btc_bt_pan_desc pan = bt_linfo->pan_desc; + u8 profile_map = 0; + + if (bt_linfo->hfp_desc.exist) + profile_map |= BTC_BT_HFP; + + if (bt_linfo->hid_desc.exist) + profile_map |= BTC_BT_HID; + + if (bt_linfo->a2dp_desc.exist) + profile_map |= BTC_BT_A2DP; + + if (bt_linfo->pan_desc.exist) + profile_map |= BTC_BT_PAN; + + switch (profile_map) { + case BTC_BT_NOPROFILE: + if (_check_freerun(rtwdev)) + _action_freerun(rtwdev); + else if (a2dp.active || pan.active) + _action_bt_pan(rtwdev); + else + _action_bt_idle(rtwdev); + break; + case BTC_BT_HFP: + if (_check_freerun(rtwdev)) + _action_freerun(rtwdev); + else + _action_bt_hfp(rtwdev); + break; + case BTC_BT_HFP | BTC_BT_HID: + case BTC_BT_HID: + if (_check_freerun(rtwdev)) + _action_freerun(rtwdev); + else + _action_bt_hid(rtwdev); + break; + case BTC_BT_A2DP: + if (_check_freerun(rtwdev)) + _action_freerun(rtwdev); + else if (a2dp.sink) + _action_bt_a2dpsink(rtwdev); + else if (bt_linfo->multi_link.now && !hid.pair_cnt) + _action_bt_a2dp_pan(rtwdev); + else + _action_bt_a2dp(rtwdev); + break; + case BTC_BT_PAN: + _action_bt_pan(rtwdev); + break; + case BTC_BT_A2DP | BTC_BT_HFP: + case BTC_BT_A2DP | BTC_BT_HID: + case BTC_BT_A2DP | BTC_BT_HFP | BTC_BT_HID: + if (_check_freerun(rtwdev)) + _action_freerun(rtwdev); + else + _action_bt_a2dp_hid(rtwdev); + break; + case BTC_BT_A2DP | BTC_BT_PAN: + _action_bt_a2dp_pan(rtwdev); + break; + case BTC_BT_PAN | BTC_BT_HFP: + case BTC_BT_PAN | BTC_BT_HID: + case BTC_BT_PAN | BTC_BT_HFP | BTC_BT_HID: + _action_bt_pan_hid(rtwdev); + break; + case BTC_BT_A2DP | BTC_BT_PAN | BTC_BT_HID: + case BTC_BT_A2DP | BTC_BT_PAN | BTC_BT_HFP: + default: + _action_bt_a2dp_pan_hid(rtwdev); + break; + } +} + +static void _action_wl_2g_sta(struct rtw89_dev *rtwdev) +{ + _action_by_bt(rtwdev); +} + +static void _action_wl_scan(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info; + + if (rtwdev->dbcc_en) { + if (wl_dinfo->real_band[RTW89_PHY_0] != RTW89_BAND_2G && + wl_dinfo->real_band[RTW89_PHY_1] != RTW89_BAND_2G) + _action_wl_5g(rtwdev); + else + _action_by_bt(rtwdev); + } else { + if (wl->scan_info.band[RTW89_PHY_0] != RTW89_BAND_2G) + _action_wl_5g(rtwdev); + else + _action_by_bt(rtwdev); + } +} + +static void _action_wl_25g_mcc(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W25G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, BTC_CXP_OFFE_DEF2, + BTC_ACT_WL_25G_MCC); + else + _set_policy(rtwdev, BTC_CXP_OFFE_DEF, + BTC_ACT_WL_25G_MCC); + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_25G_MCC); + } +} + +static void _action_wl_2g_mcc(struct rtw89_dev *rtwdev) +{ struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, BTC_CXP_OFFE_DEF2, + BTC_ACT_WL_2G_MCC); + else + _set_policy(rtwdev, BTC_CXP_OFFE_DEF, + BTC_ACT_WL_2G_MCC); + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_MCC); + } +} + +static void _action_wl_2g_scc(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_SCC); + else + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF, BTC_ACT_WL_2G_SCC); + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_SCC); + } +} + +static void _action_wl_2g_ap(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, BTC_CXP_OFFE_DEF2, + BTC_ACT_WL_2G_AP); + else + _set_policy(rtwdev, BTC_CXP_OFFE_DEF, BTC_ACT_WL_2G_AP); + } else {/* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_AP); + } +} + +static void _action_wl_2g_go(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_GO); + else + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF, BTC_ACT_WL_2G_GO); + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_GO); + } +} + +static void _action_wl_2g_gc(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + _action_by_bt(rtwdev); + } else {/* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_GC); + } +} + +static void _action_wl_2g_nan(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G); + + if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */ + if (btc->cx.bt.link_info.profile_cnt.now == 0) + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_NAN); + else + _set_policy(rtwdev, + BTC_CXP_OFFE_DEF, BTC_ACT_WL_2G_NAN); + } else { /* dedicated-antenna */ + _set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_NAN); + } +} + +static u32 _read_scbd(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + u32 scbd_val = 0; + + if (!chip->scbd) + return 0; + + scbd_val = rtw89_mac_get_sb(rtwdev); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] read scbd: 0x%08x\n", + scbd_val); + + btc->cx.cnt_bt[BTC_BCNT_SCBDREAD]++; + return scbd_val; +} + +static void _write_scbd(struct rtw89_dev *rtwdev, u32 val, bool state) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + u32 scbd_val = 0; + + if (!chip->scbd) + return; + + scbd_val = state ? wl->scbd | val : wl->scbd & ~val; + + if (scbd_val == wl->scbd) + return; + rtw89_mac_cfg_sb(rtwdev, scbd_val); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] write scbd: 0x%08x\n", + scbd_val); + wl->scbd = scbd_val; + + btc->cx.cnt_wl[BTC_WCNT_SCBDUPDATE]++; +} + +static +void _update_dbcc_band(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + btc->cx.wl.dbcc_info.real_band[phy_idx] = + btc->cx.wl.scan_info.phy_map & BIT(phy_idx) ? + btc->cx.wl.dbcc_info.scan_band[phy_idx] : + btc->cx.wl.dbcc_info.op_band[phy_idx]; +} + +static void _update_wl_info(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_link_info *wl_linfo = wl->link_info; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info; + u8 i, cnt_connect = 0, cnt_connecting = 0, cnt_active = 0; + u8 cnt_2g = 0, cnt_5g = 0, phy; + u32 wl_2g_ch[2] = {0}, wl_5g_ch[2] = {0}; + bool b2g = false, b5g = false, client_joined = false; + + memset(wl_rinfo, 0, sizeof(*wl_rinfo)); + + for (i = 0; i < RTW89_MAX_HW_PORT_NUM; i++) { + /* check if role active? */ + if (!wl_linfo[i].active) + continue; + + cnt_active++; + wl_rinfo->active_role[cnt_active - 1].role = wl_linfo[i].role; + wl_rinfo->active_role[cnt_active - 1].pid = wl_linfo[i].pid; + wl_rinfo->active_role[cnt_active - 1].phy = wl_linfo[i].phy; + wl_rinfo->active_role[cnt_active - 1].band = wl_linfo[i].band; + wl_rinfo->active_role[cnt_active - 1].noa = (u8)wl_linfo[i].noa; + wl_rinfo->active_role[cnt_active - 1].connected = 0; + + wl->port_id[wl_linfo[i].role] = wl_linfo[i].pid; + + phy = wl_linfo[i].phy; + + /* check dbcc role */ + if (rtwdev->dbcc_en && phy < RTW89_PHY_MAX) { + wl_dinfo->role[phy] = wl_linfo[i].role; + wl_dinfo->op_band[phy] = wl_linfo[i].band; + _update_dbcc_band(rtwdev, phy); + _fw_set_drv_info(rtwdev, CXDRVINFO_DBCC); + } + + if (wl_linfo[i].connected == MLME_NO_LINK) { + continue; + } else if (wl_linfo[i].connected == MLME_LINKING) { + cnt_connecting++; + } else { + cnt_connect++; + if ((wl_linfo[i].role == RTW89_WIFI_ROLE_P2P_GO || + wl_linfo[i].role == RTW89_WIFI_ROLE_AP) && + wl_linfo[i].client_cnt > 1) + client_joined = true; + } + + wl_rinfo->role_map.val |= BIT(wl_linfo[i].role); + wl_rinfo->active_role[cnt_active - 1].ch = wl_linfo[i].ch; + wl_rinfo->active_role[cnt_active - 1].bw = wl_linfo[i].bw; + wl_rinfo->active_role[cnt_active - 1].connected = 1; + + /* only care 2 roles + BT coex */ + if (wl_linfo[i].band != RTW89_BAND_2G) { + if (cnt_5g <= ARRAY_SIZE(wl_5g_ch) - 1) + wl_5g_ch[cnt_5g] = wl_linfo[i].ch; + cnt_5g++; + b5g = true; + } else { + if (cnt_2g <= ARRAY_SIZE(wl_2g_ch) - 1) + wl_2g_ch[cnt_2g] = wl_linfo[i].ch; + cnt_2g++; + b2g = true; + } + } + + wl_rinfo->connect_cnt = cnt_connect; + + /* Be careful to change the following sequence!! */ + if (cnt_connect == 0) { + wl_rinfo->link_mode = BTC_WLINK_NOLINK; + } else if (!b2g && b5g) { + wl_rinfo->link_mode = BTC_WLINK_5G; + } else if (wl_rinfo->role_map.role.nan) { + wl_rinfo->link_mode = BTC_WLINK_2G_NAN; + } else if (cnt_connect > BTC_TDMA_WLROLE_MAX) { + wl_rinfo->link_mode = BTC_WLINK_OTHER; + } else if (b2g && b5g && cnt_connect == 2) { + if (rtwdev->dbcc_en) { + switch (wl_dinfo->role[RTW89_PHY_0]) { + case RTW89_WIFI_ROLE_STATION: + wl_rinfo->link_mode = BTC_WLINK_2G_STA; + break; + case RTW89_WIFI_ROLE_P2P_GO: + wl_rinfo->link_mode = BTC_WLINK_2G_GO; + break; + case RTW89_WIFI_ROLE_P2P_CLIENT: + wl_rinfo->link_mode = BTC_WLINK_2G_GC; + break; + case RTW89_WIFI_ROLE_AP: + wl_rinfo->link_mode = BTC_WLINK_2G_AP; + break; + default: + wl_rinfo->link_mode = BTC_WLINK_OTHER; + break; + } + } else { + wl_rinfo->link_mode = BTC_WLINK_25G_MCC; + } + } else if (!b5g && cnt_connect == 2) { + if (wl_rinfo->role_map.role.station && + (wl_rinfo->role_map.role.p2p_go || + wl_rinfo->role_map.role.p2p_gc || + wl_rinfo->role_map.role.ap)) { + if (wl_2g_ch[0] == wl_2g_ch[1]) + wl_rinfo->link_mode = BTC_WLINK_2G_SCC; + else + wl_rinfo->link_mode = BTC_WLINK_2G_MCC; + } else { + wl_rinfo->link_mode = BTC_WLINK_2G_MCC; + } + } else if (!b5g && cnt_connect == 1) { + if (wl_rinfo->role_map.role.station) + wl_rinfo->link_mode = BTC_WLINK_2G_STA; + else if (wl_rinfo->role_map.role.ap) + wl_rinfo->link_mode = BTC_WLINK_2G_AP; + else if (wl_rinfo->role_map.role.p2p_go) + wl_rinfo->link_mode = BTC_WLINK_2G_GO; + else if (wl_rinfo->role_map.role.p2p_gc) + wl_rinfo->link_mode = BTC_WLINK_2G_GC; + else + wl_rinfo->link_mode = BTC_WLINK_OTHER; + } + + /* if no client_joined, don't care P2P-GO/AP role */ + if (wl_rinfo->role_map.role.p2p_go || wl_rinfo->role_map.role.ap) { + if (!client_joined) { + if (wl_rinfo->link_mode == BTC_WLINK_2G_SCC || + wl_rinfo->link_mode == BTC_WLINK_2G_MCC) { + wl_rinfo->link_mode = BTC_WLINK_2G_STA; + wl_rinfo->connect_cnt = 1; + } else if (wl_rinfo->link_mode == BTC_WLINK_2G_GO || + wl_rinfo->link_mode == BTC_WLINK_2G_AP) { + wl_rinfo->link_mode = BTC_WLINK_NOLINK; + wl_rinfo->connect_cnt = 0; + } + } + } + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC] cnt_connect = %d, link_mode = %d\n", + cnt_connect, wl_rinfo->link_mode); + + _fw_set_drv_info(rtwdev, CXDRVINFO_ROLE); +} + +#define BTC_CHK_HANG_MAX 3 +#define BTC_SCB_INV_VALUE GENMASK(31, 0) + +void rtw89_coex_act1_work(struct work_struct *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + coex_act1_work.work); + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + + mutex_lock(&rtwdev->mutex); + + if (wl->status.map._4way) + wl->status.map._4way = false; + if (wl->status.map.connecting) + wl->status.map.connecting = false; + + mutex_unlock(&rtwdev->mutex); +} + +static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + u32 val; + bool status_change = false; + + if (!chip->scbd) + return; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s\n", __func__); + + val = _read_scbd(rtwdev); + if (val == BTC_SCB_INV_VALUE) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s return by invalid scbd value\n", + __func__); + return; + } + + if (!(val & BTC_BSCB_ON) || + btc->dm.cnt_dm[BTC_DCNT_BTCNT_FREEZE] >= BTC_CHK_HANG_MAX) + bt->enable.now = 0; + else + bt->enable.now = 1; + + if (bt->enable.now != bt->enable.last) + status_change = true; + + /* reset bt info if bt re-enable */ + if (bt->enable.now && !bt->enable.last) { + _reset_btc_var(rtwdev, BTC_RESET_BTINFO); + cx->cnt_bt[BTC_BCNT_REENABLE]++; + bt->enable.now = 1; + } + + bt->enable.last = bt->enable.now; + bt->scbd = val; + bt->mbx_avl = !!(val & BTC_BSCB_ACT); + + if (bt->whql_test != !!(val & BTC_BSCB_WHQL)) + status_change = true; + + bt->whql_test = !!(val & BTC_BSCB_WHQL); + bt->btg_type = val & BTC_BSCB_BT_S1 ? BTC_BT_BTG : BTC_BT_ALONE; + bt->link_info.a2dp_desc.active = !!(val & BTC_BSCB_A2DP_ACT); + + /* if rfk run 1->0 */ + if (bt->rfk_info.map.run && !(val & BTC_BSCB_RFK_RUN)) + status_change = true; + + bt->rfk_info.map.run = !!(val & BTC_BSCB_RFK_RUN); + bt->rfk_info.map.req = !!(val & BTC_BSCB_RFK_REQ); + bt->hi_lna_rx = !!(val & BTC_BSCB_BT_HILNA); + bt->link_info.status.map.connect = !!(val & BTC_BSCB_BT_CONNECT); + bt->run_patch_code = !!(val & BTC_BSCB_PATCH_CODE); + + if (!only_update && status_change) + _run_coex(rtwdev, BTC_RSN_UPDATE_BT_SCBD); +} + +static bool _chk_wl_rfk_request(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_bt_info *bt = &cx->bt; + + _update_bt_scbd(rtwdev, true); + + cx->cnt_wl[BTC_WCNT_RFK_REQ]++; + + if ((bt->rfk_info.map.run || bt->rfk_info.map.req) && + !bt->rfk_info.map.timeout) { + cx->cnt_wl[BTC_WCNT_RFK_REJECT]++; + } else { + cx->cnt_wl[BTC_WCNT_RFK_GO]++; + return true; + } + return false; +} + +#define _get_wl_nhm_dbm(rtwdev) do {} while (0) + +static +void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &rtwdev->btc.dm; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + u8 mode = wl_rinfo->link_mode; + + lockdep_assert_held(&rtwdev->mutex); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s reason=%d, mode=%d\n", + __func__, reason, mode); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s wl_only=%d, bt_only=%d\n", + __func__, dm->wl_only, dm->bt_only); + + dm->run_reason = reason; + _update_dm_step(rtwdev, reason); + _update_btc_state_map(rtwdev); + _get_wl_nhm_dbm(rtwdev); + + /* Be careful to change the following function sequence!! */ + if (btc->ctrl.manual) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return for Manual CTRL!!\n", + __func__); + return; + } + + if (btc->ctrl.igno_bt && + (reason == BTC_RSN_UPDATE_BT_INFO || + reason == BTC_RSN_UPDATE_BT_SCBD)) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return for Stop Coex DM!!\n", + __func__); + return; + } + + if (!wl->status.map.init_ok) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return for WL init fail!!\n", + __func__); + return; + } + + if (wl->status.map.rf_off_pre == wl->status.map.rf_off && + wl->status.map.lps_pre == wl->status.map.lps && + (reason == BTC_RSN_NTFY_POWEROFF || + reason == BTC_RSN_NTFY_RADIO_STATE)) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return for WL rf off state no change!!\n", + __func__); + return; + } + + dm->cnt_dm[BTC_DCNT_RUN]++; + + if (btc->ctrl.always_freerun) { + _action_freerun(rtwdev); + btc->ctrl.igno_bt = true; + goto exit; + } + + if (dm->wl_only) { + _action_wl_only(rtwdev); + btc->ctrl.igno_bt = true; + goto exit; + } + + if (wl->status.map.rf_off || wl->status.map.lps || dm->bt_only) { + _action_wl_off(rtwdev); + btc->ctrl.igno_bt = true; + goto exit; + } + + btc->ctrl.igno_bt = false; + dm->freerun = false; + + if (reason == BTC_RSN_NTFY_INIT) { + _action_wl_init(rtwdev); + goto exit; + } + + if (!cx->bt.enable.now && !cx->other.type) { + _action_bt_off(rtwdev); + goto exit; + } + + if (cx->bt.whql_test) { + _action_bt_whql(rtwdev); + goto exit; + } + + if (wl->rfk_info.state != BTC_WRFK_STOP) { + _action_wl_rfk(rtwdev); + goto exit; + } + + if (wl->status.map.scan || cx->state_map == BTC_WLINKING) { + _action_wl_scan(rtwdev); + goto exit; + } + + switch (mode) { + case BTC_WLINK_NOLINK: + _action_wl_nc(rtwdev); + break; + case BTC_WLINK_2G_STA: + _action_wl_2g_sta(rtwdev); + break; + case BTC_WLINK_2G_AP: + _action_wl_2g_ap(rtwdev); + break; + case BTC_WLINK_2G_GO: + _action_wl_2g_go(rtwdev); + break; + case BTC_WLINK_2G_GC: + _action_wl_2g_gc(rtwdev); + break; + case BTC_WLINK_2G_SCC: + _action_wl_2g_scc(rtwdev); + break; + case BTC_WLINK_2G_MCC: + _action_wl_2g_mcc(rtwdev); + break; + case BTC_WLINK_25G_MCC: + _action_wl_25g_mcc(rtwdev); + break; + case BTC_WLINK_5G: + _action_wl_5g(rtwdev); + break; + case BTC_WLINK_2G_NAN: + _action_wl_2g_nan(rtwdev); + break; + default: + _action_wl_other(rtwdev); + break; + } + +exit: + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s exit\n", __func__); + _action_common(rtwdev); +} + +void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + btc->dm.cnt_notify[BTC_NCNT_POWER_ON]++; +} + +void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s !!\n", __func__); + btc->dm.cnt_notify[BTC_NCNT_POWER_OFF]++; + + btc->cx.wl.status.map.rf_off = 1; + + _write_scbd(rtwdev, BTC_WSCB_ALL, false); + _run_coex(rtwdev, BTC_RSN_NTFY_POWEROFF); + + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_ALL, 0); + + btc->cx.wl.status.map.rf_off_pre = btc->cx.wl.status.map.rf_off; +} + +static void _set_init_info(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + dm->init_info.wl_only = (u8)dm->wl_only; + dm->init_info.bt_only = (u8)dm->bt_only; + dm->init_info.wl_init_ok = (u8)wl->status.map.init_ok; + dm->init_info.dbcc_en = rtwdev->dbcc_en; + dm->init_info.cx_other = btc->cx.other.type; + dm->init_info.wl_guard_ch = chip->afh_guard_ch; + dm->init_info.module = btc->mdinfo; +} + +void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &rtwdev->btc.dm; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + const struct rtw89_chip_info *chip = rtwdev->chip; + + _reset_btc_var(rtwdev, BTC_RESET_ALL); + btc->dm.run_reason = BTC_RSN_NONE; + btc->dm.run_action = BTC_ACT_NONE; + btc->ctrl.igno_bt = true; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): mode=%d\n", __func__, mode); + + dm->cnt_notify[BTC_NCNT_INIT_COEX]++; + dm->wl_only = mode == BTC_MODE_WL ? 1 : 0; + dm->bt_only = mode == BTC_MODE_BT ? 1 : 0; + wl->status.map.rf_off = mode == BTC_MODE_WLOFF ? 1 : 0; + + chip->ops->btc_set_rfe(rtwdev); + chip->ops->btc_init_cfg(rtwdev); + + if (!wl->status.map.init_ok) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): return for WL init fail!!\n", + __func__); + dm->error.map.init = true; + return; + } + + _write_scbd(rtwdev, + BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG, true); + _update_bt_scbd(rtwdev, true); + if (rtw89_mac_get_ctrl_path(rtwdev)) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): PTA owner warning!!\n", + __func__); + dm->error.map.pta_owner = true; + } + + _set_init_info(rtwdev); + _set_wl_tx_power(rtwdev, RTW89_BTC_WL_DEF_TX_PWR); + rtw89_btc_fw_set_slots(rtwdev, CXST_MAX, dm->slot); + btc_fw_set_monreg(rtwdev); + _fw_set_drv_info(rtwdev, CXDRVINFO_INIT); + _fw_set_drv_info(rtwdev, CXDRVINFO_CTRL); + + _run_coex(rtwdev, BTC_RSN_NTFY_INIT); +} + +void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): phy_idx=%d, band=%d\n", + __func__, phy_idx, band); + btc->dm.cnt_notify[BTC_NCNT_SCAN_START]++; + wl->status.map.scan = true; + wl->scan_info.band[phy_idx] = band; + wl->scan_info.phy_map |= BIT(phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_SCAN); + + if (rtwdev->dbcc_en) { + wl->dbcc_info.scan_band[phy_idx] = band; + _update_dbcc_band(rtwdev, phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_DBCC); + } + + _run_coex(rtwdev, BTC_RSN_NTFY_SCAN_START); +} + +void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): phy_idx=%d\n", __func__, phy_idx); + btc->dm.cnt_notify[BTC_NCNT_SCAN_FINISH]++; + + wl->status.map.scan = false; + wl->scan_info.phy_map &= ~BIT(phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_SCAN); + + if (rtwdev->dbcc_en) { + _update_dbcc_band(rtwdev, phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_DBCC); + } + + _run_coex(rtwdev, BTC_RSN_NTFY_SCAN_FINISH); +} + +void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): phy_idx=%d, band=%d\n", + __func__, phy_idx, band); + btc->dm.cnt_notify[BTC_NCNT_SWITCH_BAND]++; + + wl->scan_info.band[phy_idx] = band; + wl->scan_info.phy_map |= BIT(phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_SCAN); + + if (rtwdev->dbcc_en) { + wl->dbcc_info.scan_band[phy_idx] = band; + _update_dbcc_band(rtwdev, phy_idx); + _fw_set_drv_info(rtwdev, CXDRVINFO_DBCC); + } + _run_coex(rtwdev, BTC_RSN_NTFY_SWBAND); +} + +void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev, + enum btc_pkt_type pkt_type) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_bt_link_info *b = &cx->bt.link_info; + struct rtw89_btc_bt_hfp_desc *hfp = &b->hfp_desc; + struct rtw89_btc_bt_hid_desc *hid = &b->hid_desc; + u32 cnt; + u32 delay = RTW89_COEX_ACT1_WORK_PERIOD; + bool delay_work = false; + + switch (pkt_type) { + case PACKET_DHCP: + cnt = ++cx->cnt_wl[BTC_WCNT_DHCP]; + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): DHCP cnt=%d\n", __func__, cnt); + wl->status.map.connecting = true; + delay_work = true; + break; + case PACKET_EAPOL: + cnt = ++cx->cnt_wl[BTC_WCNT_EAPOL]; + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): EAPOL cnt=%d\n", __func__, cnt); + wl->status.map._4way = true; + delay_work = true; + if (hfp->exist || hid->exist) + delay /= 2; + break; + case PACKET_EAPOL_END: + cnt = ++cx->cnt_wl[BTC_WCNT_EAPOL]; + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): EAPOL_End cnt=%d\n", + __func__, cnt); + wl->status.map._4way = false; + cancel_delayed_work(&rtwdev->coex_act1_work); + break; + case PACKET_ARP: + cnt = ++cx->cnt_wl[BTC_WCNT_ARP]; + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): ARP cnt=%d\n", __func__, cnt); + return; + default: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): unknown packet type %d\n", + __func__, pkt_type); + return; + } + + if (delay_work) { + cancel_delayed_work(&rtwdev->coex_act1_work); + ieee80211_queue_delayed_work(rtwdev->hw, + &rtwdev->coex_act1_work, delay); + } + + btc->dm.cnt_notify[BTC_NCNT_SPECIAL_PACKET]++; + _run_coex(rtwdev, BTC_RSN_NTFY_SPECIFIC_PACKET); +} + +void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + btc.eapol_notify_work); + + mutex_lock(&rtwdev->mutex); + rtw89_leave_ps_mode(rtwdev); + rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_EAPOL); + mutex_unlock(&rtwdev->mutex); +} + +void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + btc.arp_notify_work); + + mutex_lock(&rtwdev->mutex); + rtw89_leave_ps_mode(rtwdev); + rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_ARP); + mutex_unlock(&rtwdev->mutex); +} + +void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + btc.dhcp_notify_work); + + mutex_lock(&rtwdev->mutex); + rtw89_leave_ps_mode(rtwdev); + rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_DHCP); + mutex_unlock(&rtwdev->mutex); +} + +static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_bt_info *bt = &cx->bt; + struct rtw89_btc_bt_link_info *b = &bt->link_info; + struct rtw89_btc_bt_hfp_desc *hfp = &b->hfp_desc; + struct rtw89_btc_bt_hid_desc *hid = &b->hid_desc; + struct rtw89_btc_bt_a2dp_desc *a2dp = &b->a2dp_desc; + struct rtw89_btc_bt_pan_desc *pan = &b->pan_desc; + union btc_btinfo btinfo; + + if (buf[BTC_BTINFO_L1] != 6) + return; + + if (!memcmp(bt->raw_info, buf, BTC_BTINFO_MAX)) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s return by bt-info duplicate!!\n", + __func__); + cx->cnt_bt[BTC_BCNT_INFOSAME]++; + return; + } + + memcpy(bt->raw_info, buf, BTC_BTINFO_MAX); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s: bt_info[2]=0x%02x\n", + __func__, bt->raw_info[2]); + + /* reset to mo-connect before update */ + b->status.val = BTC_BLINK_NOCONNECT; + b->profile_cnt.last = b->profile_cnt.now; + b->relink.last = b->relink.now; + a2dp->exist_last = a2dp->exist; + b->multi_link.last = b->multi_link.now; + bt->inq_pag.last = bt->inq_pag.now; + b->profile_cnt.now = 0; + hid->type = 0; + + /* ======= parse raw info low-Byte2 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_L2]; + b->status.map.connect = btinfo.lb2.connect; + b->status.map.sco_busy = btinfo.lb2.sco_busy; + b->status.map.acl_busy = btinfo.lb2.acl_busy; + b->status.map.inq_pag = btinfo.lb2.inq_pag; + bt->inq_pag.now = btinfo.lb2.inq_pag; + cx->cnt_bt[BTC_BCNT_INQPAG] += !!(bt->inq_pag.now && !bt->inq_pag.last); + + hfp->exist = btinfo.lb2.hfp; + b->profile_cnt.now += (u8)hfp->exist; + hid->exist = btinfo.lb2.hid; + b->profile_cnt.now += (u8)hid->exist; + a2dp->exist = btinfo.lb2.a2dp; + b->profile_cnt.now += (u8)a2dp->exist; + pan->exist = btinfo.lb2.pan; + b->profile_cnt.now += (u8)pan->exist; + + /* ======= parse raw info low-Byte3 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_L3]; + if (btinfo.lb3.retry != 0) + cx->cnt_bt[BTC_BCNT_RETRY]++; + b->cqddr = btinfo.lb3.cqddr; + cx->cnt_bt[BTC_BCNT_INQ] += !!(btinfo.lb3.inq && !bt->inq); + bt->inq = btinfo.lb3.inq; + cx->cnt_bt[BTC_BCNT_PAGE] += !!(btinfo.lb3.pag && !bt->pag); + bt->pag = btinfo.lb3.pag; + + b->status.map.mesh_busy = btinfo.lb3.mesh_busy; + /* ======= parse raw info high-Byte0 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_H0]; + /* raw val is dBm unit, translate from -100~ 0dBm to 0~100%*/ + b->rssi = chip->ops->btc_get_bt_rssi(rtwdev, btinfo.hb0.rssi); + + /* ======= parse raw info high-Byte1 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_H1]; + b->status.map.ble_connect = btinfo.hb1.ble_connect; + if (btinfo.hb1.ble_connect) + hid->type |= (hid->exist ? BTC_HID_BLE : BTC_HID_RCU); + + cx->cnt_bt[BTC_BCNT_REINIT] += !!(btinfo.hb1.reinit && !bt->reinit); + bt->reinit = btinfo.hb1.reinit; + cx->cnt_bt[BTC_BCNT_RELINK] += !!(btinfo.hb1.relink && !b->relink.now); + b->relink.now = btinfo.hb1.relink; + cx->cnt_bt[BTC_BCNT_IGNOWL] += !!(btinfo.hb1.igno_wl && !bt->igno_wl); + bt->igno_wl = btinfo.hb1.igno_wl; + + if (bt->igno_wl && !cx->wl.status.map.rf_off) + _set_bt_ignore_wlan_act(rtwdev, false); + + hid->type |= (btinfo.hb1.voice ? BTC_HID_RCU_VOICE : 0); + bt->ble_scan_en = btinfo.hb1.ble_scan; + + cx->cnt_bt[BTC_BCNT_ROLESW] += !!(btinfo.hb1.role_sw && !b->role_sw); + b->role_sw = btinfo.hb1.role_sw; + + b->multi_link.now = btinfo.hb1.multi_link; + + /* ======= parse raw info high-Byte2 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_H2]; + pan->active = !!btinfo.hb2.pan_active; + + cx->cnt_bt[BTC_BCNT_AFH] += !!(btinfo.hb2.afh_update && !b->afh_update); + b->afh_update = btinfo.hb2.afh_update; + a2dp->active = btinfo.hb2.a2dp_active; + b->slave_role = btinfo.hb2.slave; + hid->slot_info = btinfo.hb2.hid_slot; + hid->pair_cnt = btinfo.hb2.hid_cnt; + hid->type |= (hid->slot_info == BTC_HID_218 ? + BTC_HID_218 : BTC_HID_418); + /* ======= parse raw info high-Byte3 ======= */ + btinfo.val = bt->raw_info[BTC_BTINFO_H3]; + a2dp->bitpool = btinfo.hb3.a2dp_bitpool; + + if (b->tx_3m != (u32)btinfo.hb3.tx_3m) + cx->cnt_bt[BTC_BCNT_RATECHG]++; + b->tx_3m = (u32)btinfo.hb3.tx_3m; + + a2dp->sink = btinfo.hb3.a2dp_sink; + + if (b->profile_cnt.now || b->status.map.ble_connect) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, 1); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, 0); + + if (!a2dp->exist_last && a2dp->exist) { + a2dp->vendor_id = 0; + a2dp->flush_time = 0; + a2dp->play_latency = 1; + } + + if (a2dp->exist && (a2dp->flush_time == 0 || a2dp->vendor_id == 0 || + a2dp->play_latency == 1)) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, 1); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, 0); + + _run_coex(rtwdev, BTC_RSN_UPDATE_BT_INFO); +} + +enum btc_wl_mode { + BTC_WL_MODE_HT = 0, + BTC_WL_MODE_VHT = 1, + BTC_WL_MODE_HE = 2, + BTC_WL_MODE_NUM, +}; + +void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + struct rtw89_sta *rtwsta, enum btc_role_state state) +{ + struct rtw89_hal *hal = &rtwdev->hal; + struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); + struct ieee80211_sta *sta = rtwsta_to_sta(rtwsta); + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_link_info r = {0}; + struct rtw89_btc_wl_link_info *wlinfo = NULL; + u8 mode = 0; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] state=%d\n", state); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC] role is STA=%d\n", + vif->type == NL80211_IFTYPE_STATION); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] port=%d\n", rtwvif->port); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] band=%d ch=%d bw=%d\n", + hal->current_band_type, hal->current_channel, + hal->current_band_width); + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] associated=%d\n", + state == BTC_ROLE_MSTS_STA_CONN_END); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC] bcn_period=%d dtim_period=%d\n", + vif->bss_conf.beacon_int, vif->bss_conf.dtim_period); + + if (rtwsta) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] STA mac_id=%d\n", + rtwsta->mac_id); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC] STA support HE=%d VHT=%d HT=%d\n", + sta->he_cap.has_he, + sta->vht_cap.vht_supported, + sta->ht_cap.ht_supported); + if (sta->he_cap.has_he) + mode |= BIT(BTC_WL_MODE_HE); + if (sta->vht_cap.vht_supported) + mode |= BIT(BTC_WL_MODE_VHT); + if (sta->ht_cap.ht_supported) + mode |= BIT(BTC_WL_MODE_HT); + + r.mode = mode; + } + + if (rtwvif->wifi_role >= RTW89_WIFI_ROLE_MLME_MAX) + return; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC] wifi_role=%d\n", rtwvif->wifi_role); + + r.role = rtwvif->wifi_role; + r.phy = rtwvif->phy_idx; + r.pid = rtwvif->port; + r.active = true; + r.connected = MLME_LINKED; + r.bcn_period = vif->bss_conf.beacon_int; + r.dtim_period = vif->bss_conf.dtim_period; + r.band = hal->current_band_type; + r.ch = hal->current_channel; + r.bw = hal->current_band_width; + ether_addr_copy(r.mac_addr, rtwvif->mac_addr); + + if (rtwsta && vif->type == NL80211_IFTYPE_STATION) + r.mac_id = rtwsta->mac_id; + + btc->dm.cnt_notify[BTC_NCNT_ROLE_INFO]++; + + wlinfo = &wl->link_info[r.pid]; + + memcpy(wlinfo, &r, sizeof(*wlinfo)); + _update_wl_info(rtwdev); + + if (wlinfo->role == RTW89_WIFI_ROLE_STATION && + wlinfo->connected == MLME_NO_LINK) + btc->dm.leak_ap = 0; + + if (state == BTC_ROLE_MSTS_STA_CONN_START) + wl->status.map.connecting = 1; + else + wl->status.map.connecting = 0; + + if (state == BTC_ROLE_MSTS_STA_DIS_CONN) + wl->status.map._4way = false; + + _run_coex(rtwdev, BTC_RSN_NTFY_ROLE_INFO); +} + +void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_state) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] %s: rf_state = %d\n", + __func__, rf_state); + btc->dm.cnt_notify[BTC_NCNT_RADIO_STATE]++; + + switch (rf_state) { + case BTC_RFCTRL_WL_OFF: + wl->status.map.rf_off = 1; + wl->status.map.lps = 0; + break; + case BTC_RFCTRL_FW_CTRL: + wl->status.map.rf_off = 0; + wl->status.map.lps = 1; + break; + case BTC_RFCTRL_WL_ON: + default: + wl->status.map.rf_off = 0; + wl->status.map.lps = 0; + break; + } + + if (rf_state == BTC_RFCTRL_WL_ON) { + rtw89_btc_fw_en_rpt(rtwdev, + RPT_EN_MREG | RPT_EN_BT_VER_INFO, true); + _write_scbd(rtwdev, BTC_WSCB_ACTIVE, true); + _update_bt_scbd(rtwdev, true); + chip->ops->btc_init_cfg(rtwdev); + } else { + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_ALL, false); + _write_scbd(rtwdev, BTC_WSCB_ACTIVE | BTC_WSCB_WLBUSY, false); + } + + _run_coex(rtwdev, BTC_RSN_NTFY_RADIO_STATE); + + wl->status.map.rf_off_pre = wl->status.map.rf_off; + wl->status.map.lps_pre = wl->status.map.lps; +} + +static bool _ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_path, + enum btc_wl_rfk_type type, + enum btc_wl_rfk_state state) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + bool result = BTC_WRFK_REJECT; + + wl->rfk_info.type = type; + wl->rfk_info.path_map = FIELD_GET(BTC_RFK_PATH_MAP, phy_path); + wl->rfk_info.phy_map = FIELD_GET(BTC_RFK_PHY_MAP, phy_path); + wl->rfk_info.band = FIELD_GET(BTC_RFK_BAND_MAP, phy_path); + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s()_start: phy=0x%x, path=0x%x, type=%d, state=%d\n", + __func__, wl->rfk_info.phy_map, wl->rfk_info.path_map, + type, state); + + switch (state) { + case BTC_WRFK_START: + result = _chk_wl_rfk_request(rtwdev); + wl->rfk_info.state = result ? BTC_WRFK_START : BTC_WRFK_STOP; + + _write_scbd(rtwdev, BTC_WSCB_WLRFK, result); + + btc->dm.cnt_notify[BTC_NCNT_WL_RFK]++; + break; + case BTC_WRFK_ONESHOT_START: + case BTC_WRFK_ONESHOT_STOP: + if (wl->rfk_info.state == BTC_WRFK_STOP) { + result = BTC_WRFK_REJECT; + } else { + result = BTC_WRFK_ALLOW; + wl->rfk_info.state = state; + } + break; + case BTC_WRFK_STOP: + result = BTC_WRFK_ALLOW; + wl->rfk_info.state = BTC_WRFK_STOP; + + _write_scbd(rtwdev, BTC_WSCB_WLRFK, false); + break; + default: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s() warning state=%d\n", __func__, state); + break; + } + + if (result == BTC_WRFK_ALLOW) { + if (wl->rfk_info.state == BTC_WRFK_START || + wl->rfk_info.state == BTC_WRFK_STOP) + _run_coex(rtwdev, BTC_RSN_NTFY_WL_RFK); + } + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s()_finish: rfk_cnt=%d, result=%d\n", + __func__, btc->dm.cnt_notify[BTC_NCNT_WL_RFK], result); + + return result == BTC_WRFK_ALLOW; +} + +void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map, + enum btc_wl_rfk_type type, + enum btc_wl_rfk_state state) +{ + u8 band; + bool allow; + int ret; + + band = FIELD_GET(BTC_RFK_BAND_MAP, phy_map); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] RFK notify (%s / PHY%u / K_type = %u / path_idx = %lu / process = %s)\n", + band == RTW89_BAND_2G ? "2G" : + band == RTW89_BAND_5G ? "5G" : "6G", + !!(FIELD_GET(BTC_RFK_PHY_MAP, phy_map) & BIT(RTW89_PHY_1)), + type, + FIELD_GET(BTC_RFK_PATH_MAP, phy_map), + state == BTC_WRFK_STOP ? "RFK_STOP" : + state == BTC_WRFK_START ? "RFK_START" : + state == BTC_WRFK_ONESHOT_START ? "ONE-SHOT_START" : + "ONE-SHOT_STOP"); + + if (state != BTC_WRFK_START || rtwdev->is_bt_iqk_timeout) { + _ntfy_wl_rfk(rtwdev, phy_map, type, state); + return; + } + + ret = read_poll_timeout(_ntfy_wl_rfk, allow, allow, 40, 100000, false, + rtwdev, phy_map, type, state); + if (ret) { + rtw89_warn(rtwdev, "RFK notify timeout\n"); + rtwdev->is_bt_iqk_timeout = true; + } +} + +struct rtw89_btc_wl_sta_iter_data { + struct rtw89_dev *rtwdev; + u8 busy_all; + u8 dir_all; + u8 rssi_map_all; + bool is_sta_change; + bool is_traffic_change; +}; + +static void rtw89_btc_ntfy_wl_sta_iter(void *data, struct ieee80211_sta *sta) +{ + struct rtw89_btc_wl_sta_iter_data *iter_data = + (struct rtw89_btc_wl_sta_iter_data *)data; + struct rtw89_dev *rtwdev = iter_data->rtwdev; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_link_info *link_info = NULL; + struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + struct rtw89_traffic_stats *link_info_t = NULL; + struct rtw89_vif *rtwvif = rtwsta->rtwvif; + struct rtw89_traffic_stats *stats = &rtwvif->stats; + u32 last_tx_rate, last_rx_rate; + u16 last_tx_lvl, last_rx_lvl; + u8 port = rtwvif->port; + u8 rssi; + u8 busy = 0; + u8 dir = 0; + u8 rssi_map = 0; + bool is_sta_change = false, is_traffic_change = false; + + rssi = ewma_rssi_read(&rtwsta->avg_rssi) >> RSSI_FACTOR; + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] rssi=%d\n", rssi); + + link_info = &wl->link_info[port]; + link_info->stat.traffic = rtwvif->stats; + link_info_t = &link_info->stat.traffic; + + if (link_info->connected == MLME_NO_LINK) { + link_info->rx_rate_drop_cnt = 0; + iter_data->rssi_map_all |= rssi_map; + } + + last_tx_rate = link_info_t->tx_rate; + last_rx_rate = link_info_t->rx_rate; + last_tx_lvl = (u16)link_info_t->tx_tfc_lv; + last_rx_lvl = (u16)link_info_t->rx_tfc_lv; + + if (stats->tx_tfc_lv == RTW89_TFC_IDLE && + stats->rx_tfc_lv == RTW89_TFC_IDLE) + return; + + if (stats->tx_tfc_lv > stats->rx_tfc_lv) + dir = RTW89_TFC_UL; + else + dir = RTW89_TFC_DL; + busy = 1; + + link_info = &wl->link_info[port]; + if (link_info->busy != busy || link_info->dir != dir) { + is_sta_change = true; + link_info->busy = busy; + link_info->dir = dir; + } + + iter_data->busy_all |= busy; + iter_data->dir_all |= BIT(dir); + + if (rtwsta->rx_hw_rate <= RTW89_HW_RATE_CCK2 && + last_rx_rate > RTW89_HW_RATE_CCK2 && + link_info_t->rx_tfc_lv > RTW89_TFC_IDLE) + link_info->rx_rate_drop_cnt++; + + if (last_tx_rate != rtwsta->ra_report.hw_rate || + last_rx_rate != rtwsta->rx_hw_rate || + last_tx_lvl != link_info_t->tx_tfc_lv || + last_rx_lvl != link_info_t->rx_tfc_lv) + is_traffic_change = true; + + link_info_t->tx_rate = rtwsta->ra_report.hw_rate; + link_info_t->rx_rate = rtwsta->rx_hw_rate; + + wl->role_info.active_role[port].tx_lvl = (u16)stats->tx_tfc_lv; + wl->role_info.active_role[port].rx_lvl = (u16)stats->rx_tfc_lv; + wl->role_info.active_role[port].tx_rate = rtwsta->ra_report.hw_rate; + wl->role_info.active_role[port].rx_rate = rtwsta->rx_hw_rate; + + if (is_sta_change) + iter_data->is_sta_change = true; + + if (is_traffic_change) + iter_data->is_traffic_change = true; +} + +#define BTC_NHM_CHK_INTVL 20 + +static void _ntfy_wl_sta(struct rtw89_dev *rtwdev) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_sta_iter_data data = {.rtwdev = rtwdev}; + u8 i; + + ieee80211_iterate_stations_atomic(rtwdev->hw, + rtw89_btc_ntfy_wl_sta_iter, + &data); + + wl->rssi_level = 0; + btc->dm.cnt_notify[BTC_NCNT_WL_STA]++; + for (i = BTC_WL_RSSI_THMAX; i > 0; i--) { + /* set RSSI level 4 ~ 0 if rssi bit map match */ + if (data.rssi_map_all & BIT(i - 1)) { + wl->rssi_level = i; + break; + } + } + + _write_scbd(rtwdev, BTC_WSCB_WLBUSY, (!!wl->status.map.busy)); + + if (data.is_traffic_change) + _fw_set_drv_info(rtwdev, CXDRVINFO_ROLE); + if (data.is_sta_change) { + wl->status.map.busy = data.busy_all; + wl->status.map.traffic_dir = data.dir_all; + _run_coex(rtwdev, BTC_RSN_NTFY_WL_STA); + } else if (btc->dm.cnt_notify[BTC_NCNT_WL_STA] >= + btc->dm.cnt_dm[BTC_DCNT_WL_STA_LAST] + BTC_NHM_CHK_INTVL) { + _get_wl_nhm_dbm(rtwdev); + btc->dm.cnt_dm[BTC_DCNT_WL_STA_LAST] = + btc->dm.cnt_notify[BTC_NCNT_WL_STA]; + } else if (btc->dm.cnt_notify[BTC_NCNT_WL_STA] < + btc->dm.cnt_dm[BTC_DCNT_WL_STA_LAST]) { + btc->dm.cnt_dm[BTC_DCNT_WL_STA_LAST] = + btc->dm.cnt_notify[BTC_NCNT_WL_STA]; + } +} + +void rtw89_btc_ntfy_wl_sta_work(struct work_struct *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + btc.wl_sta_notify_work); + + mutex_lock(&rtwdev->mutex); + rtw89_leave_ps_mode(rtwdev); + _ntfy_wl_sta(rtwdev); + mutex_unlock(&rtwdev->mutex); +} + +#define _update_bt_psd(rtwdev, buf, len) do {} while (0) +#define _update_offload_runinfo(rtwdev, buf, len) do {} while (0) + +void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, + u32 len, u8 class, u8 func) +{ + /* The below is just sample code. Don't use magic number in your release + * version. + */ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + + /* note: 'len' includes header, so 'buf' length is 'len - 8' */ + u8 *buf = &skb->data[8]; /* size of C2H header is 8 */ + + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s C2H BT len:%d class:%d fun:%d\n", + __func__, len, class, func); + + if (class != 0x12) + return; + + switch (func) { + case BTF_EVNT_RPT: + case BTF_EVNT_BUF_OVERFLOW: + pfwinfo->event[func]++; + /* Don't need rtw89_leave_ps_mode() */ + btc_fw_event(rtwdev, func, buf, len); + break; + case BTF_EVNT_BT_INFO: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], handle C2H BT INFO with data %8ph\n", buf); + btc->cx.cnt_bt[BTC_BCNT_INFOUPDATE]++; + rtw89_leave_ps_mode(rtwdev); + _update_bt_info(rtwdev, buf, len); + break; + case BTF_EVNT_BT_SCBD: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], handle C2H BT SCBD with data %8ph\n", buf); + btc->cx.cnt_bt[BTC_BCNT_SCBDUPDATE]++; + rtw89_leave_ps_mode(rtwdev); + _update_bt_scbd(rtwdev, false); + break; + case BTF_EVNT_BT_PSD: + _update_bt_psd(rtwdev, buf, len); + break; + case BTF_EVNT_BT_REG: + btc->dbg.rb_done = true; + btc->dbg.rb_val = ((buf[3] << 24) | (buf[2] << 16) | + (buf[1] << 8) | (buf[0])); + break; + case BTF_EVNT_C2H_LOOPBACK: + btc->dbg.rb_done = true; + btc->dbg.rb_val = buf[0]; + break; + case BTF_EVNT_CX_RUNINFO: + btc->dm.cnt_dm[BTC_DCNT_CX_RUNINFO]++; + _update_offload_runinfo(rtwdev, buf, len); + break; } +} + +#define BTC_CX_FW_OFFLOAD 0 + +static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + u32 ver_main = 0, ver_sub = 0, ver_hotfix = 0, id_branch = 0; + + if (!(dm->coex_info_map & BTC_COEX_INFO_CX)) + return; + + dm->cnt_notify[BTC_NCNT_SHOW_COEX_INFO]++; + + seq_printf(m, "========== [BTC COEX INFO (%d)] ==========\n", + chip->chip_id); + + ver_main = FIELD_GET(GENMASK(31, 24), chip->para_ver); + ver_sub = FIELD_GET(GENMASK(23, 16), chip->para_ver); + ver_hotfix = FIELD_GET(GENMASK(15, 8), chip->para_ver); + id_branch = FIELD_GET(GENMASK(7, 0), chip->para_ver); + seq_printf(m, " %-15s : Coex:%d.%d.%d(branch:%d), ", + "[coex_version]", ver_main, ver_sub, ver_hotfix, id_branch); + + if (dm->wl_fw_cx_offload != BTC_CX_FW_OFFLOAD) + dm->error.map.offload_mismatch = true; + else + dm->error.map.offload_mismatch = false; + + ver_main = FIELD_GET(GENMASK(31, 24), wl->ver_info.fw_coex); + ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw_coex); + ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw_coex); + id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw_coex); + seq_printf(m, "WL_FW_coex:%d.%d.%d(branch:%d)", + ver_main, ver_sub, ver_hotfix, id_branch); + + ver_main = FIELD_GET(GENMASK(31, 24), chip->wlcx_desired); + ver_sub = FIELD_GET(GENMASK(23, 16), chip->wlcx_desired); + ver_hotfix = FIELD_GET(GENMASK(15, 8), chip->wlcx_desired); + seq_printf(m, "(%s, desired:%d.%d.%d), ", + (wl->ver_info.fw_coex >= chip->wlcx_desired ? + "Match" : "Mis-Match"), ver_main, ver_sub, ver_hotfix); + + seq_printf(m, "BT_FW_coex:%d(%s, desired:%d)\n", + bt->ver_info.fw_coex, + (bt->ver_info.fw_coex >= chip->btcx_desired ? + "Match" : "Mis-Match"), chip->btcx_desired); + + if (bt->enable.now && bt->ver_info.fw == 0) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, true); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, false); + + ver_main = FIELD_GET(GENMASK(31, 24), wl->ver_info.fw); + ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw); + ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw); + id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw); + seq_printf(m, " %-15s : WL_FW:%d.%d.%d.%d, BT_FW:0x%x(%s)\n", + "[sub_module]", + ver_main, ver_sub, ver_hotfix, id_branch, + bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM"); + + seq_printf(m, " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s", + "[hw_info]", btc->mdinfo.cv, btc->mdinfo.rfe_type, + btc->mdinfo.ant.isolation, btc->mdinfo.ant.num, + (btc->mdinfo.ant.num > 1 ? "" : (btc->mdinfo.ant.single_pos ? + "1Ant_Pos:S1, " : "1Ant_Pos:S0, "))); + + seq_printf(m, "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n", + btc->cx.other.type, rtwdev->dbcc_en, chip->tx_nss, + chip->rx_nss); +} + +static void _show_wl_role_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_wl_link_info *plink = NULL; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info; + struct rtw89_traffic_stats *t; + u8 i; + + if (rtwdev->dbcc_en) { + seq_printf(m, + " %-15s : PHY0_band(op:%d/scan:%d/real:%d), ", + "[dbcc_info]", wl_dinfo->op_band[RTW89_PHY_0], + wl_dinfo->scan_band[RTW89_PHY_0], + wl_dinfo->real_band[RTW89_PHY_0]); + seq_printf(m, + "PHY1_band(op:%d/scan:%d/real:%d)\n", + wl_dinfo->op_band[RTW89_PHY_1], + wl_dinfo->scan_band[RTW89_PHY_1], + wl_dinfo->real_band[RTW89_PHY_1]); + } + + for (i = 0; i < RTW89_MAX_HW_PORT_NUM; i++) { + plink = &btc->cx.wl.link_info[i]; + + if (!plink->active) + continue; + + seq_printf(m, + " [port_%d] : role=%d(phy-%d), connect=%d(client_cnt=%d), mode=%d, center_ch=%d, bw=%d", + plink->pid, (u32)plink->role, plink->phy, + (u32)plink->connected, plink->client_cnt - 1, + (u32)plink->mode, plink->ch, (u32)plink->bw); + + if (plink->connected == MLME_NO_LINK) + continue; + + seq_printf(m, + ", mac_id=%d, max_tx_time=%dus, max_tx_retry=%d\n", + plink->mac_id, plink->tx_time, plink->tx_retry); + + seq_printf(m, + " [port_%d] : rssi=-%ddBm(%d), busy=%d, dir=%s, ", + plink->pid, 110 - plink->stat.rssi, + plink->stat.rssi, plink->busy, + plink->dir == RTW89_TFC_UL ? "UL" : "DL"); + + t = &plink->stat.traffic; + + seq_printf(m, + "tx[rate:%d/busy_level:%d], ", + (u32)t->tx_rate, t->tx_tfc_lv); + + seq_printf(m, "rx[rate:%d/busy_level:%d/drop:%d]\n", + (u32)t->rx_rate, + t->rx_tfc_lv, plink->rx_rate_drop_cnt); + } +} + +static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; + + if (!(btc->dm.coex_info_map & BTC_COEX_INFO_WL)) + return; + + seq_puts(m, "========== [WL Status] ==========\n"); + + seq_printf(m, " %-15s : link_mode:%d, ", + "[status]", (u32)wl_rinfo->link_mode); + + seq_printf(m, + "rf_off:%s, power_save:%s, scan:%s(band:%d/phy_map:0x%x), ", + wl->status.map.rf_off ? "Y" : "N", + wl->status.map.lps ? "Y" : "N", + wl->status.map.scan ? "Y" : "N", + wl->scan_info.band[RTW89_PHY_0], wl->scan_info.phy_map); + + seq_printf(m, + "connecting:%s, roam:%s, 4way:%s, init_ok:%s\n", + wl->status.map.connecting ? "Y" : "N", + wl->status.map.roaming ? "Y" : "N", + wl->status.map._4way ? "Y" : "N", + wl->status.map.init_ok ? "Y" : "N"); + + _show_wl_role_info(rtwdev, m); +} + +#define _get_bt_polt_cnt(rtwdev, phy, polt_cnt) do {} while (0) + +enum btc_bt_a2dp_type { + BTC_A2DP_LEGACY = 0, + BTC_A2DP_TWS_SNIFF = 1, + BTC_A2DP_TWS_RELAY = 2, +}; + +static void _show_bt_profile_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info; + struct rtw89_btc_bt_hfp_desc hfp = bt_linfo->hfp_desc; + struct rtw89_btc_bt_hid_desc hid = bt_linfo->hid_desc; + struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc; + struct rtw89_btc_bt_pan_desc pan = bt_linfo->pan_desc; + + if (hfp.exist) { + seq_printf(m, " %-15s : type:%s, sut_pwr:%d, golden-rx:%d", + "[HFP]", (hfp.type == 0 ? "SCO" : "eSCO"), + bt_linfo->sut_pwr_level[0], + bt_linfo->golden_rx_shift[0]); + } + + if (hid.exist) { + seq_printf(m, + "\n\r %-15s : type:%s%s%s%s%s pair-cnt:%d, sut_pwr:%d, golden-rx:%d\n", + "[HID]", + hid.type & BTC_HID_218 ? "2/18," : "", + hid.type & BTC_HID_418 ? "4/18," : "", + hid.type & BTC_HID_BLE ? "BLE," : "", + hid.type & BTC_HID_RCU ? "RCU," : "", + hid.type & BTC_HID_RCU_VOICE ? "RCU-Voice," : "", + hid.pair_cnt, bt_linfo->sut_pwr_level[1], + bt_linfo->golden_rx_shift[1]); + } + + if (a2dp.exist) { + seq_printf(m, + " %-15s : type:%s, bit-pool:%d, flush-time:%d, ", + "[A2DP]", + a2dp.type == BTC_A2DP_LEGACY ? "Legacy" : "TWS", + a2dp.bitpool, a2dp.flush_time); + + seq_printf(m, + "vid:0x%x, Dev-name:0x%x, sut_pwr:%d, golden-rx:%d\n", + a2dp.vendor_id, a2dp.device_name, + bt_linfo->sut_pwr_level[2], + bt_linfo->golden_rx_shift[2]); + } + + if (pan.exist) { + seq_printf(m, " %-15s : sut_pwr:%d, golden-rx:%d\n", + "[PAN]", + bt_linfo->sut_pwr_level[3], + bt_linfo->golden_rx_shift[3]); + } +} + +static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_bt_info *bt = &cx->bt; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_module *module = &btc->mdinfo; + struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; + u8 *afh = bt_linfo->afh_map; + u16 polt_cnt = 0; + + if (!(btc->dm.coex_info_map & BTC_COEX_INFO_BT)) + return; + + seq_puts(m, "========== [BT Status] ==========\n"); + + seq_printf(m, " %-15s : enable:%s, btg:%s%s, connect:%s, ", + "[status]", bt->enable.now ? "Y" : "N", + bt->btg_type ? "Y" : "N", + (bt->enable.now && (bt->btg_type != module->bt_pos) ? + "(efuse-mismatch!!)" : ""), + (bt_linfo->status.map.connect ? "Y" : "N")); + + seq_printf(m, "igno_wl:%s, mailbox_avl:%s, rfk_state:0x%x\n", + bt->igno_wl ? "Y" : "N", + bt->mbx_avl ? "Y" : "N", bt->rfk_info.val); + + seq_printf(m, " %-15s : profile:%s%s%s%s%s ", + "[profile]", + (bt_linfo->profile_cnt.now == 0) ? "None," : "", + bt_linfo->hfp_desc.exist ? "HFP," : "", + bt_linfo->hid_desc.exist ? "HID," : "", + bt_linfo->a2dp_desc.exist ? + (bt_linfo->a2dp_desc.sink ? "A2DP_sink," : "A2DP,") : "", + bt_linfo->pan_desc.exist ? "PAN," : ""); + + seq_printf(m, + "multi-link:%s, role:%s, ble-connect:%s, CQDDR:%s, A2DP_active:%s, PAN_active:%s\n", + bt_linfo->multi_link.now ? "Y" : "N", + bt_linfo->slave_role ? "Slave" : "Master", + bt_linfo->status.map.ble_connect ? "Y" : "N", + bt_linfo->cqddr ? "Y" : "N", + bt_linfo->a2dp_desc.active ? "Y" : "N", + bt_linfo->pan_desc.active ? "Y" : "N"); + + seq_printf(m, + " %-15s : rssi:%ddBm, tx_rate:%dM, %s%s%s", + "[link]", bt_linfo->rssi - 100, + bt_linfo->tx_3m ? 3 : 2, + bt_linfo->status.map.inq_pag ? " inq-page!!" : "", + bt_linfo->status.map.acl_busy ? " acl_busy!!" : "", + bt_linfo->status.map.mesh_busy ? " mesh_busy!!" : ""); + + seq_printf(m, + "%s afh_map[%02x%02x_%02x%02x_%02x%02x_%02x%02x_%02x%02x], ", + bt_linfo->relink.now ? " ReLink!!" : "", + afh[0], afh[1], afh[2], afh[3], afh[4], + afh[5], afh[6], afh[7], afh[8], afh[9]); + + seq_printf(m, "wl_ch_map[en:%d/ch:%d/bw:%d]\n", + wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw); + + seq_printf(m, + " %-15s : retry:%d, relink:%d, rate_chg:%d, reinit:%d, reenable:%d, ", + "[stat_cnt]", cx->cnt_bt[BTC_BCNT_RETRY], + cx->cnt_bt[BTC_BCNT_RELINK], cx->cnt_bt[BTC_BCNT_RATECHG], + cx->cnt_bt[BTC_BCNT_REINIT], cx->cnt_bt[BTC_BCNT_REENABLE]); + + seq_printf(m, + "role-switch:%d, afh:%d, inq_page:%d(inq:%d/page:%d), igno_wl:%d\n", + cx->cnt_bt[BTC_BCNT_ROLESW], cx->cnt_bt[BTC_BCNT_AFH], + cx->cnt_bt[BTC_BCNT_INQPAG], cx->cnt_bt[BTC_BCNT_INQ], + cx->cnt_bt[BTC_BCNT_PAGE], cx->cnt_bt[BTC_BCNT_IGNOWL]); + + _show_bt_profile_info(rtwdev, m); + + seq_printf(m, + " %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)\n", + "[bt_info]", bt->raw_info[2], bt->raw_info[3], + bt->raw_info[4], bt->raw_info[5], bt->raw_info[6], + bt->raw_info[7], + bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply", + cx->cnt_bt[BTC_BCNT_INFOUPDATE], + cx->cnt_bt[BTC_BCNT_INFOSAME]); + + if (wl->status.map.lps || wl->status.map.rf_off) + return; + + chip->ops->btc_update_bt_cnt(rtwdev); + _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); + _get_bt_polt_cnt(rtwdev, RTW89_PHY_0, &polt_cnt); + + seq_printf(m, + " %-15s : Hi-rx = %d, Hi-tx = %d, Lo-rx = %d, Lo-tx = %d (bt_polut_wl_tx = %d)\n", + "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX], + cx->cnt_bt[BTC_BCNT_HIPRI_TX], cx->cnt_bt[BTC_BCNT_LOPRI_RX], + cx->cnt_bt[BTC_BCNT_LOPRI_TX], polt_cnt); +} + +#define CASE_BTC_RSN_STR(e) case BTC_RSN_ ## e: return #e +#define CASE_BTC_ACT_STR(e) case BTC_ACT_ ## e | BTC_ACT_EXT_BIT: return #e +#define CASE_BTC_POLICY_STR(e) \ + case BTC_CXP_ ## e | BTC_POLICY_EXT_BIT: return #e + +static const char *steps_to_str(u16 step) +{ + switch (step) { + CASE_BTC_RSN_STR(NONE); + CASE_BTC_RSN_STR(NTFY_INIT); + CASE_BTC_RSN_STR(NTFY_SWBAND); + CASE_BTC_RSN_STR(NTFY_WL_STA); + CASE_BTC_RSN_STR(NTFY_RADIO_STATE); + CASE_BTC_RSN_STR(UPDATE_BT_SCBD); + CASE_BTC_RSN_STR(NTFY_WL_RFK); + CASE_BTC_RSN_STR(UPDATE_BT_INFO); + CASE_BTC_RSN_STR(NTFY_SCAN_START); + CASE_BTC_RSN_STR(NTFY_SCAN_FINISH); + CASE_BTC_RSN_STR(NTFY_SPECIFIC_PACKET); + CASE_BTC_RSN_STR(NTFY_POWEROFF); + CASE_BTC_RSN_STR(NTFY_ROLE_INFO); + CASE_BTC_RSN_STR(CMD_SET_COEX); + + CASE_BTC_ACT_STR(NONE); + CASE_BTC_ACT_STR(WL_ONLY); + CASE_BTC_ACT_STR(WL_5G); + CASE_BTC_ACT_STR(WL_OTHER); + CASE_BTC_ACT_STR(WL_IDLE); + CASE_BTC_ACT_STR(WL_NC); + CASE_BTC_ACT_STR(WL_RFK); + CASE_BTC_ACT_STR(WL_INIT); + CASE_BTC_ACT_STR(WL_OFF); + CASE_BTC_ACT_STR(FREERUN); + CASE_BTC_ACT_STR(BT_WHQL); + CASE_BTC_ACT_STR(BT_RFK); + CASE_BTC_ACT_STR(BT_OFF); + CASE_BTC_ACT_STR(BT_IDLE); + CASE_BTC_ACT_STR(BT_HFP); + CASE_BTC_ACT_STR(BT_HID); + CASE_BTC_ACT_STR(BT_A2DP); + CASE_BTC_ACT_STR(BT_A2DPSINK); + CASE_BTC_ACT_STR(BT_PAN); + CASE_BTC_ACT_STR(BT_A2DP_HID); + CASE_BTC_ACT_STR(BT_A2DP_PAN); + CASE_BTC_ACT_STR(BT_PAN_HID); + CASE_BTC_ACT_STR(BT_A2DP_PAN_HID); + CASE_BTC_ACT_STR(WL_25G_MCC); + CASE_BTC_ACT_STR(WL_2G_MCC); + CASE_BTC_ACT_STR(WL_2G_SCC); + CASE_BTC_ACT_STR(WL_2G_AP); + CASE_BTC_ACT_STR(WL_2G_GO); + CASE_BTC_ACT_STR(WL_2G_GC); + CASE_BTC_ACT_STR(WL_2G_NAN); + + CASE_BTC_POLICY_STR(OFF_BT); + CASE_BTC_POLICY_STR(OFF_WL); + CASE_BTC_POLICY_STR(OFF_EQ0); + CASE_BTC_POLICY_STR(OFF_EQ1); + CASE_BTC_POLICY_STR(OFF_EQ2); + CASE_BTC_POLICY_STR(OFF_EQ3); + CASE_BTC_POLICY_STR(OFF_BWB0); + CASE_BTC_POLICY_STR(OFF_BWB1); + CASE_BTC_POLICY_STR(OFFB_BWB0); + CASE_BTC_POLICY_STR(OFFE_DEF); + CASE_BTC_POLICY_STR(OFFE_DEF2); + CASE_BTC_POLICY_STR(FIX_TD3030); + CASE_BTC_POLICY_STR(FIX_TD5050); + CASE_BTC_POLICY_STR(FIX_TD2030); + CASE_BTC_POLICY_STR(FIX_TD4010); + CASE_BTC_POLICY_STR(FIX_TD7010); + CASE_BTC_POLICY_STR(FIX_TD2060); + CASE_BTC_POLICY_STR(FIX_TD3060); + CASE_BTC_POLICY_STR(FIX_TD2080); + CASE_BTC_POLICY_STR(FIX_TDW1B1); + CASE_BTC_POLICY_STR(FIX_TD4020); + CASE_BTC_POLICY_STR(PFIX_TD3030); + CASE_BTC_POLICY_STR(PFIX_TD5050); + CASE_BTC_POLICY_STR(PFIX_TD2030); + CASE_BTC_POLICY_STR(PFIX_TD2060); + CASE_BTC_POLICY_STR(PFIX_TD3070); + CASE_BTC_POLICY_STR(PFIX_TD2080); + CASE_BTC_POLICY_STR(PFIX_TDW1B1); + CASE_BTC_POLICY_STR(AUTO_TD50200); + CASE_BTC_POLICY_STR(AUTO_TD60200); + CASE_BTC_POLICY_STR(AUTO_TD20200); + CASE_BTC_POLICY_STR(AUTO_TDW1B1); + CASE_BTC_POLICY_STR(PAUTO_TD50200); + CASE_BTC_POLICY_STR(PAUTO_TD60200); + CASE_BTC_POLICY_STR(PAUTO_TD20200); + CASE_BTC_POLICY_STR(PAUTO_TDW1B1); + CASE_BTC_POLICY_STR(AUTO2_TD3050); + CASE_BTC_POLICY_STR(AUTO2_TD3070); + CASE_BTC_POLICY_STR(AUTO2_TD5050); + CASE_BTC_POLICY_STR(AUTO2_TD6060); + CASE_BTC_POLICY_STR(AUTO2_TD2080); + CASE_BTC_POLICY_STR(AUTO2_TDW1B4); + CASE_BTC_POLICY_STR(PAUTO2_TD3050); + CASE_BTC_POLICY_STR(PAUTO2_TD3070); + CASE_BTC_POLICY_STR(PAUTO2_TD5050); + CASE_BTC_POLICY_STR(PAUTO2_TD6060); + CASE_BTC_POLICY_STR(PAUTO2_TD2080); + CASE_BTC_POLICY_STR(PAUTO2_TDW1B4); + default: + return "unknown step"; + } +} + +static +void seq_print_segment(struct seq_file *m, const char *prefix, u16 *data, + u8 len, u8 seg_len, u8 start_idx, u8 ring_len) +{ + u8 i; + u8 cur_index; + + for (i = 0; i < len ; i++) { + if ((i % seg_len) == 0) + seq_printf(m, " %-15s : ", prefix); + cur_index = (start_idx + i) % ring_len; + if (i % 3 == 0) + seq_printf(m, "-> %-20s", + steps_to_str(*(data + cur_index))); + else if (i % 3 == 1) + seq_printf(m, "-> %-15s", + steps_to_str(*(data + cur_index))); + else + seq_printf(m, "-> %-13s", + steps_to_str(*(data + cur_index))); + if (i == (len - 1) || (i % seg_len) == (seg_len - 1)) + seq_puts(m, "\n"); + } +} + +static void _show_dm_step(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_dm *dm = &btc->dm; + u8 start_idx; + u8 len; + + len = dm->dm_step.step_ov ? RTW89_BTC_DM_MAXSTEP : dm->dm_step.step_pos; + start_idx = dm->dm_step.step_ov ? dm->dm_step.step_pos : 0; + + seq_print_segment(m, "[dm_steps]", dm->dm_step.step, len, 6, start_idx, + ARRAY_SIZE(dm->dm_step.step)); +} + +static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_module *module = &btc->mdinfo; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + + if (!(dm->coex_info_map & BTC_COEX_INFO_DM)) + return; + + seq_printf(m, "========== [Mechanism Status %s] ==========\n", + (btc->ctrl.manual ? "(Manual)" : "(Auto)")); + + seq_printf(m, + " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%ld, run_cnt:%d\n", + "[status]", + module->ant.type == BTC_ANT_SHARED ? "shared" : "dedicated", + steps_to_str(dm->run_reason), + steps_to_str(dm->run_action | BTC_ACT_EXT_BIT), + FIELD_GET(GENMASK(7, 0), dm->set_ant_path), + dm->cnt_dm[BTC_DCNT_RUN]); + + _show_dm_step(rtwdev, m); + + seq_printf(m, " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ", + "[dm_flag]", dm->wl_only, dm->bt_only, btc->ctrl.igno_bt, + dm->freerun, btc->lps, dm->wl_mimo_ps); + + seq_printf(m, "leak_ap:%d, fw_offload:%s%s\n", dm->leak_ap, + (BTC_CX_FW_OFFLOAD ? "Y" : "N"), + (dm->wl_fw_cx_offload == BTC_CX_FW_OFFLOAD ? + "" : "(Mis-Match!!)")); + + if (dm->rf_trx_para.wl_tx_power == 0xff) + seq_printf(m, + " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:orig, ", + "[trx_ctrl]", wl->rssi_level, dm->trx_para_level); + + else + seq_printf(m, + " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:%d, ", + "[trx_ctrl]", wl->rssi_level, dm->trx_para_level, + dm->rf_trx_para.wl_tx_power); + + seq_printf(m, + "wl_rx_lvl:%d, bt_tx_pwr_dec:%d, bt_rx_lna:%d(%s-tbl), wl_btg_rx:%d\n", + dm->rf_trx_para.wl_rx_gain, dm->rf_trx_para.bt_tx_power, + dm->rf_trx_para.bt_rx_gain, + (bt->hi_lna_rx ? "Hi" : "Ori"), dm->wl_btg_rx); + + seq_printf(m, + " %-15s : wl_tx_limit[en:%d/max_t:%dus/max_retry:%d], bt_slot_reg:%d-TU\n", + "[dm_ctrl]", dm->wl_tx_limit.enable, dm->wl_tx_limit.tx_time, + dm->wl_tx_limit.tx_retry, btc->bt_req_len); +} + +static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_fbtc_cysta *pcysta = NULL; + + pcysta = &pfwinfo->rpt_fbtc_cysta.finfo; + + if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW] == 0 && + pcysta->except_cnt == 0 && + !pfwinfo->len_mismch && !pfwinfo->fver_mismch) + return; + + seq_printf(m, " %-15s : ", "[error]"); + + if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]) { + seq_printf(m, + "overflow-cnt: %d, ", + pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]); + } + + if (pfwinfo->len_mismch) { + seq_printf(m, + "len-mismatch: 0x%x, ", + pfwinfo->len_mismch); + } + + if (pfwinfo->fver_mismch) { + seq_printf(m, + "fver-mismatch: 0x%x, ", + pfwinfo->fver_mismch); + } + + /* cycle statistics exceptions */ + if (pcysta->exception || pcysta->except_cnt) { + seq_printf(m, + "exception-type: 0x%x, exception-cnt = %d", + pcysta->exception, pcysta->except_cnt); + } + seq_puts(m, "\n"); +} + +static void _show_fbtc_tdma(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_tdma *t = NULL; + struct rtw89_btc_fbtc_slot *s = NULL; + struct rtw89_btc_dm *dm = &btc->dm; + u8 i, cnt = 0; + + pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo; + if (!pcinfo->valid) + return; + + t = &pfwinfo->rpt_fbtc_tdma.finfo; + + seq_printf(m, + " %-15s : ", "[tdma_policy]"); + seq_printf(m, + "type:%d, rx_flow_ctrl:%d, tx_pause:%d, ", + (u32)t->type, + t->rxflctrl, t->txpause); + + seq_printf(m, + "wl_toggle_n:%d, leak_n:%d, ext_ctrl:%d, ", + t->wtgle_n, t->leak_n, t->ext_ctrl); + + seq_printf(m, + "policy_type:%d", + (u32)btc->policy_type); + + s = pfwinfo->rpt_fbtc_slots.finfo.slot; + + for (i = 0; i < CXST_MAX; i++) { + if (dm->update_slot_map == BIT(CXST_MAX) - 1) + break; + + if (!(dm->update_slot_map & BIT(i))) + continue; + + if (cnt % 6 == 0) + seq_printf(m, + " %-15s : %d[%d/0x%x/%d]", + "[slot_policy]", + (u32)i, + s[i].dur, s[i].cxtbl, s[i].cxtype); + else + seq_printf(m, + ", %d[%d/0x%x/%d]", + (u32)i, + s[i].dur, s[i].cxtbl, s[i].cxtype); + if (cnt % 6 == 5) + seq_puts(m, "\n"); + cnt++; + } + seq_puts(m, "\n"); +} + +static void _show_fbtc_slots(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_slots *pslots = NULL; + struct rtw89_btc_fbtc_slot s; + u8 i = 0; + + pcinfo = &pfwinfo->rpt_fbtc_slots.cinfo; + if (!pcinfo->valid) + return; + + pslots = &pfwinfo->rpt_fbtc_slots.finfo; + + for (i = 0; i < CXST_MAX; i++) { + s = pslots->slot[i]; + if (i % 6 == 0) + seq_printf(m, + " %-15s : %02d[%03d/0x%x/%d]", + "[slot_list]", + (u32)i, + s.dur, s.cxtbl, s.cxtype); + else + seq_printf(m, + ", %02d[%03d/0x%x/%d]", + (u32)i, + s.dur, s.cxtbl, s.cxtype); + if (i % 6 == 5) + seq_puts(m, "\n"); + } +} + +static void _show_fbtc_cysta(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_cysta *pcysta_le32 = NULL; + struct rtw89_btc_fbtc_cysta_cpu pcysta[1]; + union rtw89_btc_fbtc_rxflct r; + u8 i, cnt = 0, slot_pair; + u16 cycle, c_begin, c_end, store_index; + + pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo; + if (!pcinfo->valid) + return; + + pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo; + rtw89_btc_fbtc_cysta_to_cpu(pcysta_le32, pcysta); + seq_printf(m, + " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]", + "[cycle_cnt]", pcysta->cycles, pcysta->bcn_cnt[CXBCN_ALL], + pcysta->bcn_cnt[CXBCN_ALL_OK], + pcysta->bcn_cnt[CXBCN_BT_SLOT], + pcysta->bcn_cnt[CXBCN_BT_OK]); + + _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, (u32)pcysta->cycles); + + for (i = 0; i < CXST_MAX; i++) { + if (!pcysta->slot_cnt[i]) + continue; + seq_printf(m, + ", %d:%d", (u32)i, pcysta->slot_cnt[i]); + } + + if (dm->tdma_now.rxflctrl) { + seq_printf(m, + ", leak_rx:%d", pcysta->leakrx_cnt); + } + + if (pcysta->collision_cnt) { + seq_printf(m, + ", collision:%d", pcysta->collision_cnt); + } + + if (pcysta->skip_cnt) { + seq_printf(m, + ", skip:%d", pcysta->skip_cnt); + } + seq_puts(m, "\n"); + + _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, pcysta->slot_cnt[CXST_W1]); + _chk_btc_err(rtwdev, BTC_DCNT_B1_FREEZE, pcysta->slot_cnt[CXST_B1]); + + seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]", + "[cycle_time]", + pcysta->tavg_cycle[CXT_WL], + pcysta->tavg_cycle[CXT_BT], + pcysta->tavg_lk / 1000, pcysta->tavg_lk % 1000); + seq_printf(m, + ", max_t[wl:%d/bt:%d/lk:%d.%03d]", + pcysta->tmax_cycle[CXT_WL], + pcysta->tmax_cycle[CXT_BT], + pcysta->tmax_lk / 1000, pcysta->tmax_lk % 1000); + seq_printf(m, + ", maxdiff_t[wl:%d/bt:%d]\n", + pcysta->tmaxdiff_cycle[CXT_WL], + pcysta->tmaxdiff_cycle[CXT_BT]); + + if (pcysta->cycles == 0) + return; + + /* 1 cycle record 1 wl-slot and 1 bt-slot */ + slot_pair = BTC_CYCLE_SLOT_MAX / 2; + + if (pcysta->cycles <= slot_pair) + c_begin = 1; + else + c_begin = pcysta->cycles - slot_pair + 1; + + c_end = pcysta->cycles; + + for (cycle = c_begin; cycle <= c_end; cycle++) { + cnt++; + store_index = ((cycle - 1) % slot_pair) * 2; + + if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 1) + seq_printf(m, + " %-15s : ->b%02d->w%02d", "[cycle_step]", + pcysta->tslot_cycle[store_index], + pcysta->tslot_cycle[store_index + 1]); + else + seq_printf(m, + "->b%02d->w%02d", + pcysta->tslot_cycle[store_index], + pcysta->tslot_cycle[store_index + 1]); + if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 0 || cnt == c_end) + seq_puts(m, "\n"); + } + + if (a2dp->exist) { + seq_printf(m, + " %-15s : a2dp_ept:%d, a2dp_late:%d", + "[a2dp_t_sta]", + pcysta->a2dpept, pcysta->a2dpeptto); + + seq_printf(m, + ", avg_t:%d, max_t:%d", + pcysta->tavg_a2dpept, pcysta->tmax_a2dpept); + r.val = dm->tdma_now.rxflctrl; + + if (r.type && r.tgln_n) { + seq_printf(m, + ", cycle[PSTDMA:%d/TDMA:%d], ", + pcysta->cycles_a2dp[CXT_FLCTRL_ON], + pcysta->cycles_a2dp[CXT_FLCTRL_OFF]); + + seq_printf(m, + "avg_t[PSTDMA:%d/TDMA:%d], ", + pcysta->tavg_a2dp[CXT_FLCTRL_ON], + pcysta->tavg_a2dp[CXT_FLCTRL_OFF]); + + seq_printf(m, + "max_t[PSTDMA:%d/TDMA:%d]", + pcysta->tmax_a2dp[CXT_FLCTRL_ON], + pcysta->tmax_a2dp[CXT_FLCTRL_OFF]); + } + seq_puts(m, "\n"); + } +} + +static void _show_fbtc_nullsta(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_cynullsta *ns = NULL; + u8 i = 0; + + if (!btc->dm.tdma_now.rxflctrl) + return; + + pcinfo = &pfwinfo->rpt_fbtc_nullsta.cinfo; + if (!pcinfo->valid) + return; + + ns = &pfwinfo->rpt_fbtc_nullsta.finfo; + + seq_printf(m, " %-15s : ", "[null_sta]"); + + for (i = 0; i < 2; i++) { + if (i != 0) + seq_printf(m, ", null-%d", i); + else + seq_printf(m, "null-%d", i); + seq_printf(m, "[ok:%d/", le32_to_cpu(ns->result[i][1])); + seq_printf(m, "fail:%d/", le32_to_cpu(ns->result[i][0])); + seq_printf(m, "on_time:%d/", le32_to_cpu(ns->result[i][2])); + seq_printf(m, "retry:%d/", le32_to_cpu(ns->result[i][3])); + seq_printf(m, "avg_t:%d.%03d/", + le32_to_cpu(ns->avg_t[i]) / 1000, + le32_to_cpu(ns->avg_t[i]) % 1000); + seq_printf(m, "max_t:%d.%03d]", + le32_to_cpu(ns->max_t[i]) / 1000, + le32_to_cpu(ns->max_t[i]) % 1000); + } + seq_puts(m, "\n"); +} + +static void _show_fbtc_step(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_steps *pstep = NULL; + u8 type, val, cnt = 0, state = 0; + bool outloop = false; + u16 i, diff_t, n_start = 0, n_stop = 0; + u16 pos_old, pos_new; + + pcinfo = &pfwinfo->rpt_fbtc_step.cinfo; + if (!pcinfo->valid) + return; + + pstep = &pfwinfo->rpt_fbtc_step.finfo; + pos_old = le16_to_cpu(pstep->pos_old); + pos_new = le16_to_cpu(pstep->pos_new); + + if (pcinfo->req_fver != pstep->fver) + return; + + /* store step info by using ring instead of FIFO*/ + do { + switch (state) { + case 0: + n_start = pos_old; + if (pos_new >= pos_old) + n_stop = pos_new; + else + n_stop = btc->ctrl.trace_step - 1; + + state = 1; + break; + case 1: + for (i = n_start; i <= n_stop; i++) { + type = pstep->step[i].type; + val = pstep->step[i].val; + diff_t = le16_to_cpu(pstep->step[i].difft); + + if (type == CXSTEP_NONE || type >= CXSTEP_MAX) + continue; + + if (cnt % 10 == 0) + seq_printf(m, " %-15s : ", "[steps]"); + + seq_printf(m, "-> %s(%02d)(%02d)", + (type == CXSTEP_SLOT ? "SLT" : + "EVT"), (u32)val, diff_t); + if (cnt % 10 == 9) + seq_puts(m, "\n"); + cnt++; + } + + state = 2; + break; + case 2: + if (pos_new < pos_old && n_start != 0) { + n_start = 0; + n_stop = pos_new; + state = 1; + } else { + outloop = true; + } + break; + } + } while (!outloop); +} + +static void _show_fw_dm_msg(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + + if (!(btc->dm.coex_info_map & BTC_COEX_INFO_DM)) + return; + + _show_error(rtwdev, m); + _show_fbtc_tdma(rtwdev, m); + _show_fbtc_slots(rtwdev, m); + _show_fbtc_cysta(rtwdev, m); + _show_fbtc_nullsta(rtwdev, m); + _show_fbtc_step(rtwdev, m); +} + +static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_mreg_val *pmreg = NULL; + struct rtw89_btc_fbtc_gpio_dbg *gdbg = NULL; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_wl_info *wl = &btc->cx.wl; + struct rtw89_btc_bt_info *bt = &btc->cx.bt; + struct rtw89_mac_ax_gnt gnt[2] = {0}; + u8 i = 0, type = 0, cnt = 0; + u32 val, offset; + + if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG)) + return; + + seq_puts(m, "========== [HW Status] ==========\n"); + + seq_printf(m, + " %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n", + "[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE], + bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD], + cx->cnt_bt[BTC_BCNT_SCBDUPDATE]); + + /* To avoid I/O if WL LPS or power-off */ + if (!wl->status.map.lps && !wl->status.map.rf_off) { + rtw89_mac_read_lte(rtwdev, R_AX_LTE_SW_CFG_1, &val); + if (val & (B_AX_GNT_BT_RFC_S0_SW_VAL | + B_AX_GNT_BT_BB_S0_SW_VAL)) + gnt[0].gnt_bt = true; + if (val & (B_AX_GNT_BT_RFC_S0_SW_CTRL | + B_AX_GNT_BT_BB_S0_SW_CTRL)) + gnt[0].gnt_bt_sw_en = true; + if (val & (B_AX_GNT_WL_RFC_S0_SW_VAL | + B_AX_GNT_WL_BB_S0_SW_VAL)) + gnt[0].gnt_wl = true; + if (val & (B_AX_GNT_WL_RFC_S0_SW_CTRL | + B_AX_GNT_WL_BB_S0_SW_CTRL)) + gnt[0].gnt_wl_sw_en = true; + + if (val & (B_AX_GNT_BT_RFC_S1_SW_VAL | + B_AX_GNT_BT_BB_S1_SW_VAL)) + gnt[1].gnt_bt = true; + if (val & (B_AX_GNT_BT_RFC_S1_SW_CTRL | + B_AX_GNT_BT_BB_S1_SW_CTRL)) + gnt[1].gnt_bt_sw_en = true; + if (val & (B_AX_GNT_WL_RFC_S1_SW_VAL | + B_AX_GNT_WL_BB_S1_SW_VAL)) + gnt[1].gnt_wl = true; + if (val & (B_AX_GNT_WL_RFC_S1_SW_CTRL | + B_AX_GNT_WL_BB_S1_SW_CTRL)) + gnt[1].gnt_wl_sw_en = true; + + seq_printf(m, + " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ", + "[gnt_status]", + (rtw89_mac_get_ctrl_path(rtwdev) ? "WL" : "BT"), + (gnt[0].gnt_wl_sw_en ? "SW" : "HW"), gnt[0].gnt_wl, + (gnt[0].gnt_bt_sw_en ? "SW" : "HW"), gnt[0].gnt_bt); + + seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n", + (gnt[1].gnt_wl_sw_en ? "SW" : "HW"), gnt[1].gnt_wl, + (gnt[1].gnt_bt_sw_en ? "SW" : "HW"), gnt[1].gnt_bt); + } + + pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo; + if (!pcinfo->valid) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s stop due rpt_fbtc_mregval.cinfo\n", + __func__); + return; + } + + pmreg = &pfwinfo->rpt_fbtc_mregval.finfo; + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s rpt_fbtc_mregval reg_num = %d\n", + __func__, pmreg->reg_num); + + for (i = 0; i < pmreg->reg_num; i++) { + type = (u8)le16_to_cpu(chip->mon_reg[i].type); + offset = le32_to_cpu(chip->mon_reg[i].offset); + val = le32_to_cpu(pmreg->mreg_val[i]); + + if (cnt % 6 == 0) + seq_printf(m, " %-15s : %d_0x%04x=0x%08x", + "[reg]", (u32)type, offset, val); + else + seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type, + offset, val); + if (cnt % 6 == 5) + seq_puts(m, "\n"); + cnt++; + } + + pcinfo = &pfwinfo->rpt_fbtc_gpio_dbg.cinfo; + if (!pcinfo->valid) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s stop due rpt_fbtc_gpio_dbg.cinfo\n", + __func__); + return; + } + + gdbg = &pfwinfo->rpt_fbtc_gpio_dbg.finfo; + if (!gdbg->en_map) + return; + + seq_printf(m, " %-15s : enable_map:0x%08x", + "[gpio_dbg]", gdbg->en_map); + + for (i = 0; i < BTC_DBG_MAX1; i++) { + if (!(gdbg->en_map & BIT(i))) + continue; + seq_printf(m, ", %d->GPIO%d", (u32)i, gdbg->gpio_map[i]); + } + seq_puts(m, "\n"); +} + +static void _show_summary(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; + struct rtw89_btc_fbtc_rpt_ctrl *prptctrl = NULL; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &cx->wl; + struct rtw89_btc_bt_info *bt = &cx->bt; + u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify; + u8 i; + + if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY)) + return; + + seq_puts(m, "========== [Statistics] ==========\n"); + + pcinfo = &pfwinfo->rpt_ctrl.cinfo; + if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) { + prptctrl = &pfwinfo->rpt_ctrl.finfo; + + seq_printf(m, + " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ", + "[summary]", pfwinfo->cnt_h2c, + pfwinfo->cnt_h2c_fail, prptctrl->h2c_cnt, + pfwinfo->cnt_c2h, prptctrl->c2h_cnt); + + seq_printf(m, + "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x", + pfwinfo->event[BTF_EVNT_RPT], prptctrl->rpt_cnt, + prptctrl->rpt_enable, dm->error.val); + + _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, + pfwinfo->event[BTF_EVNT_RPT]); + + if (dm->error.map.wl_fw_hang) + seq_puts(m, " (WL FW Hang!!)"); + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : send_ok:%d, send_fail:%d, recv:%d", + "[mailbox]", prptctrl->mb_send_ok_cnt, + prptctrl->mb_send_fail_cnt, prptctrl->mb_recv_cnt); + + seq_printf(m, + "(A2DP_empty:%d, A2DP_flowstop:%d, A2DP_full:%d)\n", + prptctrl->mb_a2dp_empty_cnt, + prptctrl->mb_a2dp_flct_cnt, + prptctrl->mb_a2dp_full_cnt); + + seq_printf(m, + " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]", + "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ], + cx->cnt_wl[BTC_WCNT_RFK_GO], + cx->cnt_wl[BTC_WCNT_RFK_REJECT], + cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]); + + seq_printf(m, + ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n", + prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REQ], + prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_GO], + prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REJECT], + prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT], + prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_FAIL]); + + if (prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT] > 0) + bt->rfk_info.map.timeout = 1; + else + bt->rfk_info.map.timeout = 0; + + dm->error.map.wl_rfk_timeout = bt->rfk_info.map.timeout; + } else { + seq_printf(m, + " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x", + "[summary]", pfwinfo->cnt_h2c, + pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h, + pfwinfo->event[BTF_EVNT_RPT], + btc->fwinfo.rpt_en_map); + seq_puts(m, " (WL FW report invalid!!)\n"); + } + + for (i = 0; i < BTC_NCNT_NUM; i++) + cnt_sum += dm->cnt_notify[i]; + + seq_printf(m, + " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ", + "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO], + cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]); + + seq_printf(m, + "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n", + cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE], + cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK], + cnt[BTC_NCNT_WL_STA]); + + seq_printf(m, + " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ", + "[notify_cnt]", cnt[BTC_NCNT_SCAN_START], + cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND], + cnt[BTC_NCNT_SPECIAL_PACKET]); + + seq_printf(m, + "timer=%d, control=%d, customerize=%d\n", + cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL], + cnt[BTC_NCNT_CUSTOMERIZE]); +} + +void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_fw_suit *fw_suit = &rtwdev->fw.normal; + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_bt_info *bt = &cx->bt; + + seq_puts(m, "=========================================\n"); + seq_printf(m, "WL FW / BT FW %d.%d.%d.%d / NA\n", + fw_suit->major_ver, fw_suit->minor_ver, + fw_suit->sub_ver, fw_suit->sub_idex); + seq_printf(m, "manual %d\n", btc->ctrl.manual); + + seq_puts(m, "=========================================\n"); + + seq_printf(m, "\n\r %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)", + "[bt_info]", + bt->raw_info[2], bt->raw_info[3], + bt->raw_info[4], bt->raw_info[5], + bt->raw_info[6], bt->raw_info[7], + bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply", + cx->cnt_bt[BTC_BCNT_INFOUPDATE], + cx->cnt_bt[BTC_BCNT_INFOSAME]); + + seq_puts(m, "\n=========================================\n"); + + _show_cx_info(rtwdev, m); + _show_wl_info(rtwdev, m); + _show_bt_info(rtwdev, m); + _show_dm_info(rtwdev, m); + _show_fw_dm_msg(rtwdev, m); + _show_mreg(rtwdev, m); + _show_summary(rtwdev, m); +} diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h new file mode 100644 index 000000000000..843f65e2dc4b --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/coex.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2019-2020 Realtek Corporation + */ + +#ifndef __RTW89_COEX_H__ +#define __RTW89_COEX_H__ + +#include "core.h" + +enum btc_mode { + BTC_MODE_NORMAL, + BTC_MODE_WL, + BTC_MODE_BT, + BTC_MODE_WLOFF, + BTC_MODE_MAX +}; + +enum btc_wl_rfk_type { + BTC_WRFKT_IQK = 0, + BTC_WRFKT_LCK = 1, + BTC_WRFKT_DPK = 2, + BTC_WRFKT_TXGAPK = 3, + BTC_WRFKT_DACK = 4, + BTC_WRFKT_RXDCK = 5, + BTC_WRFKT_TSSI = 6, +}; + +#define NM_EXEC false +#define FC_EXEC true + +#define RTW89_COEX_ACT1_WORK_PERIOD round_jiffies_relative(HZ * 4) +#define BTC_RFK_PATH_MAP GENMASK(3, 0) +#define BTC_RFK_PHY_MAP GENMASK(5, 4) +#define BTC_RFK_BAND_MAP GENMASK(7, 6) + +enum btc_wl_rfk_state { + BTC_WRFK_STOP = 0, + BTC_WRFK_START = 1, + BTC_WRFK_ONESHOT_START = 2, + BTC_WRFK_ONESHOT_STOP = 3, +}; + +enum btc_pri { + BTC_PRI_MASK_RX_RESP = 0, + BTC_PRI_MASK_TX_RESP, + BTC_PRI_MASK_BEACON, + BTC_PRI_MASK_RX_CCK, + BTC_PRI_MASK_TX_MNGQ, + BTC_PRI_MASK_MAX, +}; + +enum btc_bt_trs { + BTC_BT_SS_GROUP = 0x0, + BTC_BT_TX_GROUP = 0x2, + BTC_BT_RX_GROUP = 0x3, + BTC_BT_MAX_GROUP, +}; + +enum btc_ant { + BTC_ANT_SHARED = 0, + BTC_ANT_DEDICATED, + BTC_ANTTYPE_MAX +}; + +enum btc_bt_btg { + BTC_BT_ALONE = 0, + BTC_BT_BTG +}; + +enum btc_switch { + BTC_SWITCH_INTERNAL = 0, + BTC_SWITCH_EXTERNAL +}; + +enum btc_pkt_type { + PACKET_DHCP, + PACKET_ARP, + PACKET_EAPOL, + PACKET_EAPOL_END, + PACKET_MAX +}; + +enum btc_bt_mailbox_id { + BTC_BTINFO_REPLY = 0x23, + BTC_BTINFO_AUTO = 0x27 +}; + +enum btc_role_state { + BTC_ROLE_START, + BTC_ROLE_STOP, + BTC_ROLE_CHG_TYPE, + BTC_ROLE_MSTS_STA_CONN_START, + BTC_ROLE_MSTS_STA_CONN_END, + BTC_ROLE_MSTS_STA_DIS_CONN, + BTC_ROLE_MSTS_AP_START, + BTC_ROLE_MSTS_AP_STOP, + BTC_ROLE_STATE_UNKNOWN +}; + +enum btc_rfctrl { + BTC_RFCTRL_WL_OFF, + BTC_RFCTRL_WL_ON, + BTC_RFCTRL_FW_CTRL, + BTC_RFCTRL_MAX +}; + +void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev); +void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev); +void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode); +void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band); +void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx); +void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band); +void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev, + enum btc_pkt_type pkt_type); +void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work); +void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work); +void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work); +void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + struct rtw89_sta *rtwsta, enum btc_role_state state); +void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_state); +void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map, + enum btc_wl_rfk_type type, + enum btc_wl_rfk_state state); +void rtw89_btc_ntfy_wl_sta_work(struct work_struct *work); +void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, + u32 len, u8 class, u8 func); +void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m); +void rtw89_coex_act1_work(struct work_struct *work); +void rtw89_coex_power_on(struct rtw89_dev *rtwdev); + +static inline u8 rtw89_btc_phymap(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + enum rtw89_rf_path_bit paths) +{ + struct rtw89_hal *hal = &rtwdev->hal; + u8 phy_map; + + phy_map = FIELD_PREP(BTC_RFK_PATH_MAP, paths) | + FIELD_PREP(BTC_RFK_PHY_MAP, BIT(phy_idx)) | + FIELD_PREP(BTC_RFK_BAND_MAP, hal->current_band_type); + + return phy_map; +} + +static inline u8 rtw89_btc_path_phymap(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + enum rtw89_rf_path path) +{ + return rtw89_btc_phymap(rtwdev, phy_idx, BIT(path)); +} + +#endif