ps2sdk/freepad_8h_source.html

/*

 * Copyright (c) 2007 Lukasz Bruun <mail@lukasz.dk>

 *

 * See the file LICENSE included with this distribution for licensing terms.

 */


#ifndef __FREEPAD_H__

#define __FREEPAD_H__


#include "irx.h"

#include "types.h"


#define MODNAME "freepad"

#define M_PRINTF(format, args...)   printf(MODNAME ": " format, ## args)

#define M_KPRINTF(format, args...)  Kprintf(MODNAME ": " format, ## args)


#ifdef DEBUG

#define D_PRINTF(format, args...)   printf(MODNAME ": " format, ## args)

#else

#define D_PRINTF(a...)      (void)0

#endif


#define PADMAN_THPRI_LO 46

#define PADMAN_THPRI_HI 20


#define SB_STAT *((volatile unsigned int*)0xBD000040)


/*

 * Pad states

 */

#define PAD_STATE_DISCONN       0x00

#define PAD_STATE_FINDPAD       0x01

#define PAD_STATE_FINDCTP1      0x02

#define PAD_STATE_EXECCMD       0x05

#define PAD_STATE_STABLE        0x06

#define PAD_STATE_ERROR         0x07


/*

 * Pad request states

 */

#define PAD_RSTAT_COMPLETE      0x00

#define PAD_RSTAT_FAILED        0x01

#define PAD_RSTAT_BUSY          0x02


/*

 * Connected pad type

 */

#define PAD_TYPE_NEJICON        0x2

#define PAD_TYPE_KONAMIGUN      0x3

#define PAD_TYPE_DIGITAL        0x4

#define PAD_TYPE_ANALOG         0x5

#define PAD_TYPE_NAMCOGUN       0x6

#define PAD_TYPE_DUALSHOCK      0x7


#define PAD_MODEL_DUALSHOCK     0x1

#define PAD_MODEL_DUALSHOCK2    0x3


#define MODE_CONFIG_NO_PAD      0x0

#define MODE_CONFIG_QUERY_PAD   0x1

#define MODE_CONFIG_READY       0x2


// PAD Tasks

#define TASK_NONE               0

#define TASK_UPDATE_PAD         1

#define TASK_QUERY_PAD          2

#define TASK_PORT_CLOSE         3

#define TASK_SET_MAIN_MODE      4

#define TASK_SET_ACT_ALIGN      5

#define TASK_SET_BUTTON_INFO    6

#define TASK_SET_VREF_PARAM     7


// Main event flags

#define EF_UPDATE_PAD           0x0001

#define EF_QUERY_PAD            0x0002


#define EF_SET_MAIN_MODE        0x0008

#define EF_SET_ACT_ALIGN        0x0010

#define EF_SET_SET_BUTTON_INFO  0x0020

#define EF_SET_VREF_PARAM       0x0040

#define EF_PAD_TRANSFER_START   0x0080

#define EF_PAD_TRANSFER_DONE    0x0100

#define EF_TASK_DONE            0x0200

#define EF_PORT_CLOSE           0x0400

#define EF_EXIT_THREAD          0x1000


// Vblank event flags

#define EF_VB_TRANSFER          0x0001

#define EF_VB_TRANSFER_DONE     0x0004

#define EF_VB_WAIT_THREAD_EXIT  0x0008


// Global Types

typedef struct

{

    int padEnd;

    int eventflag;

    int init;

    int stopTransfer;

    int tid_1;

    int tid_2;

} vblankData_t;


typedef struct

{

    u8 data[32];

    u32 actDirData[2];

    u32 actAlignData[2];

    u32 actData[4];

    u32 combData[4];

    u32 modeTable[2];

    u32 frame;

    u32 findPadRetries;

    u32 length;

    u8 modeConfig;

    u8 modeCurId;

    u8 model;

    u8 buttonDataReady;

    u8 nrOfModes;

    u8 modeCurOffs;

    u8 nrOfActuators;

    u8 numActComb;

    u8 val_c6;

    u8 mode;

    u8 lock;

    u8 actDirSize;

    u8 state;

    u8 reqState;

    u8 currentTask;

    u8 runTask;

    u8 stat70bit;

    u8 padding[11];

} ee_paddata_t;


typedef struct

{

    u32 frame;

    u8 state;

    u8 reqState;

    u8 ok;

    u8 unkn7;

    u8 data[32];

    u32 length;

    u8 request;

    u8 CTP;

    u8 model;

    u8 correction;

    u8 errorCount;

    u8 unk49[15];

} ee_old_paddata_t;


typedef struct

{

    ee_paddata_t ee_pdata __attribute__((aligned(4)));

    ee_old_paddata_t ee_old_pdata __attribute__((aligned(4)));

    u8 modeConfig;

    u8 modeCurId;

    u8 model;

    u8 numModes;

    u8 modeCurOffs;

    u8 numActuators;

    u8 numActComb;

    u8 disconnected;

    union {

        u8 data[4][4];

        u32 data32[4];

    } actData;

    union {

        u8 data[4][4];

        u32 data32[4];

    } combData;

    union {

        u16 data[4];

        u32 data32[2];

    } modeTable;

    u8 buttonInfo[4];

    u8 buttonMask[4];

    u8 modeParam[12];

    u16 val_c4; // unused

    u16 val_c6;

    u8 inbuffer[32];

    u8 outbuffer[32];

    u8 buttonStatus[32];

    u32 buttonDataReady;

    u8 mode;

    u8 lock;

    union {

        u8 data[8];

        u32 data32[8 / sizeof(u32)];

    } ee_actDirectData;

    s16 ee_actDirectSize;

    union {

        u8 data[8];

        u32 data32[8 / sizeof(u32)];

    } ee_actAlignData;

    u16 state;

    u16 reqState;

    u32 frame;

    u32 padarea_ee_addr;

    u32 findPadRetries;

    s32 updatepadTid;

    s32 querypadTid;

    s32 unused158; // probably unused thread id

    s32 setmainmodeTid;

    s32 setactalignTid;

    s32 setbuttoninfoTid;

    s32 setvrefparamTid;

    int eventflag;

    u16 port;

    u16 slot;

    u32 currentTask;

    u32 runTask;

    u32 taskTid;

    u32 stat70bit;

    u32 val_184; // Set, but unused

} padState_t;


// Internal functions

extern void WaitClearEvent(int eventflag, u32 bits, int mode, u32 *resbits_out);

extern int VblankStart(void *arg);

extern int VblankEnd(void *arg);


// Exported/RPC functions

extern s32 padInit(void * ee_addr);

extern s32 padEnd(void);

extern s32 padPortClose(s32 port, s32 slot, s32 wait);

extern s32 padPortOpen(s32 port, s32 slot, s32 pad_area_ee_addr, u32 *buf);

extern u32 padSetMainMode(u32 port, u32 slot, u32 mode, u32 lock);

extern u32 padSetActDirect(u32 port, u32 slot, u8 *actData);

extern u32 padSetActAlign(u32 port, u32 slot, const u8 *actData);

extern u32 padGetButtonMask(u32 port, u32 slot);

extern u32 padSetButtonInfo(u32 port, u32 slot, u32 info);

extern u32 padSetVrefParam(u32 port, u32 slot, const u8 *vparam);

extern s32 padInfoAct(u32 port, u32 slot, s32 act, u32 val);

extern s32 padInfoComb(u32 port, u32 slot, s32 listno, u32 offs);

extern s32 padInfoMode(u32 port, u32 slot, s32 term, u32 offs);

extern u32 padGetPortMax(void);

extern u32 padGetSlotMax(u32 port);

extern u32 padGetModVersion(void);


#endif