melonDS/src/Wifi.h

/*
    Copyright 2016-2022 melonDS team

    This file is part of melonDS.

    melonDS is free software: you can redistribute it and/or modify it under
    the terms of the GNU General Public License as published by the Free
    Software Foundation, either version 3 of the License, or (at your option)
    any later version.

    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with melonDS. If not, see http://www.gnu.org/licenses/.
*/

#ifndef WIFI_H
#define WIFI_H

#include "Savestate.h"

namespace Wifi
{

enum
{
    W_ID = 0x000,

    W_ModeReset = 0x004,
    W_ModeWEP = 0x006,
    W_TXStatCnt = 0x008,
    W_IF = 0x010,
    W_IE = 0x012,

    W_MACAddr0 = 0x018,
    W_MACAddr1 = 0x01A,
    W_MACAddr2 = 0x01C,
    W_BSSID0 = 0x020,
    W_BSSID1 = 0x022,
    W_BSSID2 = 0x024,
    W_AIDLow = 0x028,
    W_AIDFull = 0x02A,

    W_TXRetryLimit = 0x02C,
    W_RXCnt = 0x030,
    W_WEPCnt = 0x032,

    W_PowerUS = 0x036,
    W_PowerTX = 0x038,
    W_PowerState = 0x03C,
    W_PowerForce = 0x040,
    W_PowerUnk = 0x48,

    W_Random = 0x044,

    W_RXBufBegin = 0x050,
    W_RXBufEnd = 0x052,
    W_RXBufWriteCursor = 0x054,
    W_RXBufWriteAddr = 0x056,
    W_RXBufReadAddr = 0x058,
    W_RXBufReadCursor = 0x05A,
    W_RXBufCount = 0x05C,
    W_RXBufDataRead = 0x060,
    W_RXBufGapAddr = 0x062,
    W_RXBufGapSize = 0x064,

    W_TXBufWriteAddr = 0x068,
    W_TXBufCount = 0x06C,
    W_TXBufDataWrite = 0x070,
    W_TXBufGapAddr = 0x074,
    W_TXBufGapSize = 0x076,

    W_TXSlotBeacon = 0x080,
    W_TXBeaconTIM = 0x084,
    W_ListenCount = 0x088,
    W_BeaconInterval = 0x08C,
    W_ListenInterval = 0x08E,
    W_TXSlotCmd = 0x090,
    W_TXSlotReply1 = 0x094,
    W_TXSlotReply2 = 0x098,
    W_TXSlotLoc1 = 0x0A0,
    W_TXSlotLoc2 = 0x0A4,
    W_TXSlotLoc3 = 0x0A8,
    W_TXReqReset = 0x0AC,
    W_TXReqSet = 0x0AE,
    W_TXReqRead = 0x0B0,
    W_TXSlotReset = 0x0B4,
    W_TXBusy = 0x0B6,
    W_TXStat = 0x0B8,
    W_Preamble = 0x0BC,
    W_CmdTotalTime = 0x0C0,
    W_CmdReplyTime = 0x0C4,
    W_RXFilter = 0x0D0,
    W_RXLenCrop = 0x0DA,
    W_RXFilter2 = 0x0E0,

    W_USCountCnt = 0x0E8,
    W_USCompareCnt = 0x0EA,
    W_CmdCountCnt = 0x0EE,

    W_USCount0 = 0x0F8,
    W_USCount1 = 0x0FA,
    W_USCount2 = 0x0FC,
    W_USCount3 = 0x0FE,
    W_USCompare0 = 0x0F0,
    W_USCompare1 = 0x0F2,
    W_USCompare2 = 0x0F4,
    W_USCompare3 = 0x0F6,

    W_ContentFree = 0x10C,
    W_PreBeacon = 0x110,
    W_CmdCount = 0x118,
    W_BeaconCount1 = 0x11C,
    W_BeaconCount2 = 0x134,

    W_BBCnt = 0x158,
    W_BBWrite = 0x15A,
    W_BBRead = 0x15C,
    W_BBBusy = 0x15E,
    W_BBMode = 0x160,
    W_BBPower = 0x168,

    W_RFData2 = 0x17C,
    W_RFData1 = 0x17E,
    W_RFBusy = 0x180,
    W_RFCnt = 0x184,

    W_TXHeaderCnt = 0x194,
    W_RFPins = 0x19C,

    W_RXStatIncIF = 0x1A8,
    W_RXStatIncIE = 0x1AA,
    W_RXStatHalfIF = 0x1AC,
    W_RXStatHalfIE = 0x1AE,
    W_TXErrorCount = 0x1C0,
    W_RXCount = 0x1C4,

    W_CMDStat0 = 0x1D0,
    W_CMDStat1 = 0x1D2,
    W_CMDStat2 = 0x1D4,
    W_CMDStat3 = 0x1D6,
    W_CMDStat4 = 0x1D8,
    W_CMDStat5 = 0x1DA,
    W_CMDStat6 = 0x1DC,
    W_CMDStat7 = 0x1DE,

    W_TXSeqNo = 0x210,
    W_RFStatus = 0x214,
    W_IFSet = 0x21C,
    W_RXTXAddr = 0x268,
};

enum
{
    Event_RXCheck = 0,
    Event_IRQ15,
    Event_MSTimer,
    Event_RFWakeup,
    Event_RX,
    Event_TX,
    Event_MPClientSync,
    Event_RF,
    Event_BB,

    Event_MAX
};

struct SchedEvent
{
    void (*Func)(u32 param);
    u64 Timestamp;
    u32 Param;
};


extern bool MPInited;


bool Init();
void DeInit();
void Reset();
void DoSavestate(Savestate* file);

void SetPowerCnt(u32 val);

void USTimer(u32 param);

u16 Read(u32 addr);
void Write(u32 addr, u16 val);

u8* GetMAC();
u8* GetBSSID();

}

#endif