/* SPDX-License-Identifier: GPL-2.0 */
/******************************************************************************
 *
 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
 *
 ******************************************************************************/
/*  The following is for 8723B 1ANT BT Co-exist definition */
#define BT_INFO_8723B_1ANT_B_FTP                BIT(7)
#define BT_INFO_8723B_1ANT_B_A2DP               BIT(6)
#define BT_INFO_8723B_1ANT_B_HID                BIT(5)
#define BT_INFO_8723B_1ANT_B_SCO_BUSY           BIT(4)
#define BT_INFO_8723B_1ANT_B_ACL_BUSY           BIT(3)
#define BT_INFO_8723B_1ANT_B_INQ_PAGE           BIT(2)
#define BT_INFO_8723B_1ANT_B_SCO_ESCO           BIT(1)
#define BT_INFO_8723B_1ANT_B_CONNECTION         BIT(0)

#define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)       \
                (((_BT_INFO_EXT_ & BIT(0))) ? true : false)

#define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2

#define  BT_8723B_1ANT_WIFI_NOISY_THRESH 30   /* max: 255 */

enum {
        BT_INFO_SRC_8723B_1ANT_WIFI_FW                  = 0x0,
        BT_INFO_SRC_8723B_1ANT_BT_RSP                           = 0x1,
        BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND           = 0x2,
        BT_INFO_SRC_8723B_1ANT_MAX
};

enum {
        BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
        BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE          = 0x1,
        BT_8723B_1ANT_BT_STATUS_INQ_PAGE                                = 0x2,
        BT_8723B_1ANT_BT_STATUS_ACL_BUSY                                = 0x3,
        BT_8723B_1ANT_BT_STATUS_SCO_BUSY                                = 0x4,
        BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY                    = 0x5,
        BT_8723B_1ANT_BT_STATUS_MAX
};

enum {
        BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE           = 0x0,
        BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
        BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN               = 0x2,
        BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT        = 0x3,
        BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE               = 0x4,
        BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY               = 0x5,
        BT_8723B_1ANT_WIFI_STATUS_MAX
};

enum {
        BT_8723B_1ANT_COEX_ALGO_UNDEFINED               = 0x0,
        BT_8723B_1ANT_COEX_ALGO_SCO                             = 0x1,
        BT_8723B_1ANT_COEX_ALGO_HID                             = 0x2,
        BT_8723B_1ANT_COEX_ALGO_A2DP                    = 0x3,
        BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS              = 0x4,
        BT_8723B_1ANT_COEX_ALGO_PANEDR                  = 0x5,
        BT_8723B_1ANT_COEX_ALGO_PANHS                   = 0x6,
        BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP             = 0x7,
        BT_8723B_1ANT_COEX_ALGO_PANEDR_HID              = 0x8,
        BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
        BT_8723B_1ANT_COEX_ALGO_HID_A2DP                = 0xa,
        BT_8723B_1ANT_COEX_ALGO_MAX                             = 0xb,
};

struct coex_dm_8723b_1ant {
        /*  fw mechanism */
        bool bCurIgnoreWlanAct;
        bool bPreIgnoreWlanAct;
        u8 prePsTdma;
        u8 curPsTdma;
        u8 psTdmaPara[5];
        u8 psTdmaDuAdjType;
        bool bAutoTdmaAdjust;
        bool bPrePsTdmaOn;
        bool bCurPsTdmaOn;
        bool bPreBtAutoReport;
        bool bCurBtAutoReport;
        u8 preLps;
        u8 curLps;
        u8 preRpwm;
        u8 curRpwm;

        /*  sw mechanism */
        bool bPreLowPenaltyRa;
        bool bCurLowPenaltyRa;
        u32 preVal0x6c0;
        u32 curVal0x6c0;
        u32 preVal0x6c4;
        u32 curVal0x6c4;
        u32 preVal0x6c8;
        u32 curVal0x6c8;
        u8 preVal0x6cc;
        u8 curVal0x6cc;
        bool bLimitedDig;

        u32 backupArfrCnt1;     /*  Auto Rate Fallback Retry cnt */
        u32 backupArfrCnt2;     /*  Auto Rate Fallback Retry cnt */
        u16 backupRetryLimit;
        u8 backupAmpduMaxTime;

        /*  algorithm related */
        u8 preAlgorithm;
        u8 curAlgorithm;
        u8 btStatus;
        u8 wifiChnlInfo[3];

        u32 preRaMask;
        u32 curRaMask;
        u8 preArfrType;
        u8 curArfrType;
        u8 preRetryLimitType;
        u8 curRetryLimitType;
        u8 preAmpduTimeType;
        u8 curAmpduTimeType;
        u32 nArpCnt;

        u8 errorCondition;
};

struct coex_sta_8723b_1ant {
        bool bBtLinkExist;
        bool bScoExist;
        bool bA2dpExist;
        bool bHidExist;
        bool bPanExist;

        bool bUnderLps;
        bool bUnderIps;
        u32 specialPktPeriodCnt;
        u32 highPriorityTx;
        u32 highPriorityRx;
        u32 lowPriorityTx;
        u32 lowPriorityRx;
        s8 btRssi;
        bool bBtTxRxMask;
        u8 preBtRssiState;
        u8 preWifiRssiState[4];
        bool bC2hBtInfoReqSent;
        u8 btInfoC2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
        u32 btInfoC2hCnt[BT_INFO_SRC_8723B_1ANT_MAX];
        bool bC2hBtInquiryPage;
        bool bC2hBtPage; /* Add for win8.1 page out issue */
        bool bWiFiIsHighPriTask; /* Add for win8.1 page out issue */
        u8 btRetryCnt;
        u8 btInfoExt;
        u32 popEventCnt;
        u8 nScanAPNum;

        u32 nCRCOK_CCK;
        u32 nCRCOK_11g;
        u32 nCRCOK_11n;
        u32 nCRCOK_11nAgg;

        u32 nCRCErr_CCK;
        u32 nCRCErr_11g;
        u32 nCRCErr_11n;
        u32 nCRCErr_11nAgg;

        bool bCCKLock;
        bool bPreCCKLock;
        u8 nCoexTableType;

        bool bForceLpsOn;
};

/*  */
/*  The following is interface which will notify coex module. */
/*  */
void EXhalbtc8723b1ant_PowerOnSetting(struct btc_coexist *pBtCoexist);
void EXhalbtc8723b1ant_InitHwConfig(struct btc_coexist *pBtCoexist, bool bWifiOnly);
void EXhalbtc8723b1ant_InitCoexDm(struct btc_coexist *pBtCoexist);
void EXhalbtc8723b1ant_IpsNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_LpsNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_ScanNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_ConnectNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_MediaStatusNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_SpecialPacketNotify(struct btc_coexist *pBtCoexist, u8 type);
void EXhalbtc8723b1ant_BtInfoNotify(
        struct btc_coexist *pBtCoexist, u8 *tmpBuf, u8 length
);
void EXhalbtc8723b1ant_HaltNotify(struct btc_coexist *pBtCoexist);
void EXhalbtc8723b1ant_PnpNotify(struct btc_coexist *pBtCoexist, u8 pnpState);
void EXhalbtc8723b1ant_Periodical(struct btc_coexist *pBtCoexist);