#include <tamtypes.h>
#include <kernel.h>
#include <stdio.h>
#include <string.h>
#include <sifrpc.h>
#include <sifcmd.h>
#include "libpad.h"

Include dependency graph for libpad.c:

Data Structures
struct	pad_state

struct	pad_data

struct	.padOpenResult

struct	.padResult

struct	.padOpenArgs

struct	.padCloseArgs

struct	.padSlotMaxArgs

struct	.padInfoModeArgs

struct	.padSetMainModeArgs

struct	.padModeResult

struct	.padGetButtonMaskArgs

struct	.padSetButtonInfoArgs

struct	.padSetButtonInfoResult

struct	.padInfoActArgs

struct	.padActDirAlignArgs

Macros
#define	PAD_BIND_RPC_ID1 0x8000010f

#define	PAD_BIND_RPC_ID2 0x8000011f

#define	PAD_RPCCMD_OPEN 0x80000100

#define	PAD_RPCCMD_INFO_ACT 0x80000102

#define	PAD_RPCCMD_INFO_COMB 0x80000103

#define	PAD_RPCCMD_INFO_MODE 0x80000104

#define	PAD_RPCCMD_SET_MMODE 0x80000105

#define	PAD_RPCCMD_SET_ACTDIR 0x80000106

#define	PAD_RPCCMD_SET_ACTALIGN 0x80000107

#define	PAD_RPCCMD_GET_BTNMASK 0x80000108

#define	PAD_RPCCMD_SET_BTNINFO 0x80000109

#define	PAD_RPCCMD_SET_VREF 0x8000010a

#define	PAD_RPCCMD_GET_PORTMAX 0x8000010b

#define	PAD_RPCCMD_GET_SLOTMAX 0x8000010c

#define	PAD_RPCCMD_CLOSE 0x8000010d

#define	PAD_RPCCMD_END 0x8000010e

#define	PAD_RPCCMD_INIT 0x00000100

Functions
static SifRpcClientData_t padsif[2]	__attribute__ ((aligned(64)))

union {

s32	command

struct {

s32	unknown [3]

s32	result

s32	unknown2

void *	padBuf

}	padOpenResult

struct {

s32	unknown [3]

s32	result

}	padResult

struct {

s32	command

s32	port

s32	slot

s32	unknown

void *	padArea

}	padOpenArgs

struct {

s32	command

s32	port

s32	slot

s32	unknown

s32	mode

}	padCloseArgs

struct {

s32	command

s32	port

}	padSlotMaxArgs

struct {

s32	command

s32	port

s32	slot

s32	infoMode

s32	index

}	padInfoModeArgs

struct {

s32	command

s32	port

s32	slot

s32	mode

s32	lock

}	padSetMainModeArgs

struct {

s32	unknown [5]

s32	result

}	padModeResult

struct {

s32	command

s32	port

s32	slot

}	padGetButtonMaskArgs

struct {

s32	command

s32	port

s32	slot

s32	buttonInfo

}	padSetButtonInfoArgs

struct {

s32	unknown [4]

s32	result

}	padSetButtonInfoResult

struct {

s32	command

s32	port

s32	slot

s32	actuator

s32	act_cmd

}	padInfoActArgs

struct {

s32	command

s32	port

s32	slot

s8	align [6]

}	padActDirAlignArgs

char	buffer [128]

}	__attribute__ ((aligned(16)))

static struct pad_data *	padGetDmaStr (int port, int slot)

int	padInit (int mode)

int	padPortInit (int mode)

int	padEnd (void)

int	padPortOpen (int port, int slot, void *padArea)

int	padPortClose (int port, int slot)

unsigned char	padRead (int port, int slot, struct padButtonStatus *data)

int	padGetState (int port, int slot)

unsigned char	padGetReqState (int port, int slot)

int	padSetReqState (int port, int slot, int state)

void	padStateInt2String (int state, char buf[16])

void	padReqStateInt2String (int state, char buf[16])

int	padGetPortMax (void)

int	padGetSlotMax (int port)

int	padGetModVersion ()

int	padInfoMode (int port, int slot, int infoMode, int index)

int	padSetMainMode (int port, int slot, int mode, int lock)

int	padInfoPressMode (int port, int slot)

int	padEnterPressMode (int port, int slot)

int	padExitPressMode (int port, int slot)

int	padGetButtonMask (int port, int slot)

int	padSetButtonInfo (int port, int slot, int buttonInfo)

unsigned char	padInfoAct (int port, int slot, int actuator, int cmd)

int	padSetActAlign (int port, int slot, const char actAlign[6])

int	padSetActDirect (int port, int slot, char actAlign[6])

int	padGetConnection (int port, int slot)

Variables
int	_iop_reboot_count

static const char	padStateString [8][16]

static const char	padReqStateString [3][16] = {"COMPLETE", "FAILED", "BUSY"}

static int	padInitialised = 0

s32	command

struct {

s32	unknown [3]

s32	result

s32	unknown2

void *	padBuf

}	padOpenResult

struct {

s32	unknown [3]

s32	result

}	padResult

struct {

s32	command

s32	port

s32	slot

s32	unknown

void *	padArea

}	padOpenArgs

struct {

s32	command

s32	port

s32	slot

s32	unknown

s32	mode

}	padCloseArgs

struct {

s32	command

s32	port

}	padSlotMaxArgs

struct {

s32	command

s32	port

s32	slot

s32	infoMode

s32	index

}	padInfoModeArgs

struct {

s32	command

s32	port

s32	slot

s32	mode

s32	lock

}	padSetMainModeArgs

struct {

s32	unknown [5]

s32	result

}	padModeResult

struct {

s32	command

s32	port

s32	slot

}	padGetButtonMaskArgs

struct {

s32	command

s32	port

s32	slot

s32	buttonInfo

}	padSetButtonInfoArgs

struct {

s32	unknown [4]

s32	result

}	padSetButtonInfoResult

struct {

s32	command

s32	port

s32	slot

s32	actuator

s32	act_cmd

}	padInfoActArgs

struct {

s32	command

s32	port

s32	slot

s8	align [6]

}	padActDirAlignArgs

char	buffer [128]

static struct pad_state	PadState [2][8]

Detailed Description

Pad library functions Quite easy rev engineered from util demos.. Find any bugs? Mail me: pukko.nosp@m.@hom.nosp@m.e.se

Definition in file libpad.c.

Data Structure Documentation

◆ pad_state

struct pad_state

Definition at line 72 of file libpad.c.

Collaboration diagram for pad_state:

Data Fields
int	open
unsigned int	port
unsigned int	slot
struct pad_data *	padData
unsigned char *	padBuf

◆ pad_data

struct pad_data

Definition at line 120 of file libpad.c.

Data Fields
unsigned int	frame
unsigned char	state
unsigned char	reqState
unsigned char	ok
unsigned char	unkn7
unsigned char	data[32]
unsigned int	length
unsigned char	request
unsigned char	CTP	CTP=1/no config; CTP=2/config, acts...
unsigned char	model	1, 2 or 3
unsigned char	correction	the data in the buffer is already corrected
unsigned char	errorCount
unsigned char	unk49[15]

◆ .padOpenResult

struct .padOpenResult

Definition at line 164 of file libpad.c.

Data Fields
s32	unknown[3]
s32	result
s32	unknown2
void *	padBuf

◆ .padResult

struct .padResult

Definition at line 170 of file libpad.c.

Data Fields
s32	unknown[3]
s32	result

◆ .padOpenArgs

struct .padOpenArgs

Definition at line 174 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	unknown
void *	padArea

◆ .padCloseArgs

struct .padCloseArgs

Definition at line 180 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	unknown
s32	mode

◆ .padSlotMaxArgs

struct .padSlotMaxArgs

Definition at line 186 of file libpad.c.

Data Fields
s32	command
s32	port

◆ .padInfoModeArgs

struct .padInfoModeArgs

Definition at line 190 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	infoMode
s32	index

◆ .padSetMainModeArgs

struct .padSetMainModeArgs

Definition at line 196 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	mode
s32	lock

◆ .padModeResult

struct .padModeResult

Definition at line 202 of file libpad.c.

Data Fields
s32	unknown[5]
s32	result

◆ .padGetButtonMaskArgs

struct .padGetButtonMaskArgs

Definition at line 206 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot

◆ .padSetButtonInfoArgs

struct .padSetButtonInfoArgs

Definition at line 210 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	buttonInfo

◆ .padSetButtonInfoResult

struct .padSetButtonInfoResult

Definition at line 215 of file libpad.c.

Data Fields
s32	unknown[4]
s32	result

◆ .padInfoActArgs

struct .padInfoActArgs

Definition at line 219 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	actuator
s32	act_cmd

◆ .padActDirAlignArgs

struct .padActDirAlignArgs

Definition at line 226 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s8	align[6]

Macro Definition Documentation

◆ PAD_BIND_RPC_ID1

#define PAD_BIND_RPC_ID1 0x8000010f

Definition at line 48 of file libpad.c.

◆ PAD_BIND_RPC_ID2

#define PAD_BIND_RPC_ID2 0x8000011f

Definition at line 49 of file libpad.c.

◆ PAD_RPCCMD_OPEN

#define PAD_RPCCMD_OPEN 0x80000100

Definition at line 51 of file libpad.c.

◆ PAD_RPCCMD_INFO_ACT

#define PAD_RPCCMD_INFO_ACT 0x80000102

Definition at line 52 of file libpad.c.

◆ PAD_RPCCMD_INFO_COMB

#define PAD_RPCCMD_INFO_COMB 0x80000103

Definition at line 53 of file libpad.c.

◆ PAD_RPCCMD_INFO_MODE

#define PAD_RPCCMD_INFO_MODE 0x80000104

Definition at line 54 of file libpad.c.

◆ PAD_RPCCMD_SET_MMODE

#define PAD_RPCCMD_SET_MMODE 0x80000105

Definition at line 55 of file libpad.c.

◆ PAD_RPCCMD_SET_ACTDIR

#define PAD_RPCCMD_SET_ACTDIR 0x80000106

Definition at line 56 of file libpad.c.

◆ PAD_RPCCMD_SET_ACTALIGN

#define PAD_RPCCMD_SET_ACTALIGN 0x80000107

Definition at line 57 of file libpad.c.

◆ PAD_RPCCMD_GET_BTNMASK

#define PAD_RPCCMD_GET_BTNMASK 0x80000108

Definition at line 58 of file libpad.c.

◆ PAD_RPCCMD_SET_BTNINFO

#define PAD_RPCCMD_SET_BTNINFO 0x80000109

Definition at line 59 of file libpad.c.

◆ PAD_RPCCMD_SET_VREF

#define PAD_RPCCMD_SET_VREF 0x8000010a

Definition at line 60 of file libpad.c.

◆ PAD_RPCCMD_GET_PORTMAX

#define PAD_RPCCMD_GET_PORTMAX 0x8000010b

Definition at line 61 of file libpad.c.

◆ PAD_RPCCMD_GET_SLOTMAX

#define PAD_RPCCMD_GET_SLOTMAX 0x8000010c

Definition at line 62 of file libpad.c.

◆ PAD_RPCCMD_CLOSE

#define PAD_RPCCMD_CLOSE 0x8000010d

Definition at line 63 of file libpad.c.

◆ PAD_RPCCMD_END

#define PAD_RPCCMD_END 0x8000010e

Definition at line 64 of file libpad.c.

◆ PAD_RPCCMD_INIT

#define PAD_RPCCMD_INIT 0x00000100

Definition at line 65 of file libpad.c.

Function Documentation

◆ attribute()

static union @80 __attribute__ ( (aligned(16)) )

static

SOURCE CHAIN TAG for DMA CHAIN MODE

Definition at line 14 of file sifcmd.c.

◆ padGetDmaStr()

static struct pad_data * padGetDmaStr	(	int	port,
		int	slot )

static

Common helper

Definition at line 253 of file libpad.c.

References PadState.

Referenced by padGetReqState(), padGetState(), padInfoAct(), padInfoMode(), padRead(), and padSetReqState().

◆ padInit()

int padInit ( int mode )

Initialise libpad

Parameters

mode	Must be set to 0.

Returns: == 1 => OK

Definition at line 297 of file libpad.c.

References padPortInit().

◆ padPortInit()

int padPortInit ( int mode )

Initialise pad ports. Automatically called by padInit(), there is no need to call this function directly.

Parameters

mode	Must be set to 0.

Returns: == 1 => OK

Note: PADMAN from release 1.3.4 does not have this function implemented. As a result, it is impossible to reinitialize libpad after calling padEnd().

Returns: == 1 => OK

Definition at line 338 of file libpad.c.

References PadState.

Referenced by padInit().

◆ padEnd()

int padEnd ( void )

Ends all pad communication Note: PADMAN from release 1.3.4 does not have padPortInit implemented. As a result, it is impossible to reinitialize libpad after calling padEnd(). This was known as padClose in the really early official SDK releases.

Returns: == 1 => OK

Definition at line 374 of file libpad.c.

◆ padPortOpen()

int padPortOpen	(	int	port,
		int	slot,
		void *	padArea )

Parameters

port	Port to open
slot	Slot to open
padArea	The address of the buffer for storing the pad status. Must be a 256-byte region (2xsizeof(struct pad_data). Must be a 64-byte aligned address. For the old libpad, at least 16-bytes alignment.

Returns: != 0 => OK

Definition at line 394 of file libpad.c.

References PadState.

Referenced by pad_open().

◆ padPortClose()

int padPortClose	(	int	port,
		int	slot )

Closes an opened port.

Parameters

port	Port to close
slot	Slot to close

Returns: != 0 => OK

Definition at line 451 of file libpad.c.

References PadState.

Referenced by pad_close(), and padEnd().

◆ padRead()

unsigned char padRead	(	int	port,
		int	slot,
		struct padButtonStatus *	data )

Read pad data

Parameters

port	Port number of the pad to get the status for.
slot	Slot number of the pad to get the status for.
data	A pointer to a 32 byte array where the result is stored

Returns: != 0 => OK

Definition at line 472 of file libpad.c.

References padGetDmaStr().

Referenced by pad_get_buttons().

◆ padGetState()

int padGetState	(	int	port,
		int	slot )

Get current pad state Wait until state == 6 (Ready) before trying to access the pad

Definition at line 484 of file libpad.c.

References padGetDmaStr(), and padGetReqState().

Referenced by pad_get_state().

◆ padGetReqState()

unsigned char padGetReqState	(	int	port,
		int	slot )

Get pad request state

Definition at line 513 of file libpad.c.

References padGetDmaStr().

Referenced by padGetState().

◆ padSetReqState()

int padSetReqState	(	int	port,
		int	slot,
		int	state )

Set pad request state (after a param setting) No need to export this one perhaps..

Definition at line 523 of file libpad.c.

References padGetDmaStr().

Referenced by padInfoAct(), padInfoMode(), padSetActAlign(), and padSetMainMode().

◆ padStateInt2String()

void padStateInt2String	(	int	state,
		char	buf[16] )

Definition at line 534 of file libpad.c.

◆ padReqStateInt2String()

void padReqStateInt2String	(	int	state,
		char	buf[16] )

Definition at line 543 of file libpad.c.

◆ padGetPortMax()

int padGetPortMax ( void )

Returns # slots on the PS2 (usally 2)

Definition at line 550 of file libpad.c.

◆ padGetSlotMax()

int padGetSlotMax ( int port )

Returns # slots the port has (usually 1) probably 4 if using a multi tap (not tested)

Definition at line 562 of file libpad.c.

◆ padGetModVersion()

int padGetModVersion ( )

Returns the padman.irx version NOT SUPPORTED on module rom0:padman

Definition at line 575 of file libpad.c.

◆ padInfoMode()

int padInfoMode	(	int	port,
		int	slot,
		int	infoMode,
		int	index )

Get pad info (digital (4), dualshock (7), etc..)

Returns: 3 - KONAMI GUN; 4 - DIGITAL PAD; 5 - JOYSTICK; 6 - NAMCO GUN; 7 - DUAL SHOCK

Definition at line 590 of file libpad.c.

References padGetDmaStr(), and padSetReqState().

Referenced by pad_get_num_modes(), pad_get_type(), pad_has_type(), and pad_init_actuators().

◆ padSetMainMode()

int padSetMainMode	(	int	port,
		int	slot,
		int	mode,
		int	lock )

mode = 1, -> Analog/dual shock enabled; mode = 0 -> Digital lock = 3 -> Mode not changeable by user

Definition at line 658 of file libpad.c.

References padSetReqState().

Referenced by pad_set_mode().

◆ padInfoPressMode()

int padInfoPressMode	(	int	port,
		int	slot )

Check if the pad has pressure sensitive buttons

Definition at line 677 of file libpad.c.

Referenced by pad_set_sensitivity().

◆ padEnterPressMode()

int padEnterPressMode	(	int	port,
		int	slot )

Pressure sensitive mode ON

Definition at line 692 of file libpad.c.

Referenced by pad_set_sensitivity().

◆ padExitPressMode()

int padExitPressMode	(	int	port,
		int	slot )

Check for newer version Pressure sensitive mode OFF

Definition at line 698 of file libpad.c.

Referenced by pad_set_sensitivity().

◆ padGetButtonMask()

int padGetButtonMask	(	int	port,
		int	slot )

Definition at line 705 of file libpad.c.

◆ padSetButtonInfo()

int padSetButtonInfo	(	int	port,
		int	slot,
		int	buttonInfo )

Definition at line 719 of file libpad.c.

◆ padInfoAct()

unsigned char padInfoAct	(	int	port,
		int	slot,
		int	word,
		int	byte )

Get actuator status for this controller If padInfoAct(port, slot, -1, 0) != 0, the controller has actuators (i think ;) )

Definition at line 740 of file libpad.c.

References padGetDmaStr(), and padSetReqState().

Referenced by pad_init_actuators().

◆ padSetActAlign()

int padSetActAlign	(	int	port,
		int	slot,
		const char	act_align[6] )

Initalise actuators. On dual shock controller: act_align[0] = 0 enables 'small' engine act_align[1] = 1 enables 'big' engine set act_align[2-5] to 0xff (disable)

Definition at line 779 of file libpad.c.

References padSetReqState().

Referenced by pad_init_actuators().

◆ padSetActDirect()

int padSetActDirect	(	int	port,
		int	slot,
		char	act_align[6] )

Set actuator status on dual shock controller, act_align[0] = 0/1 turns off/on 'small' engine act_align[1] = 0-255 sets 'big' engine speed

Definition at line 802 of file libpad.c.

Referenced by pad_set_actuators().

◆ padGetConnection()

int padGetConnection	(	int	port,
		int	slot )

Returns whether the device at port,slot is connected (1 = connected) Appears to have been removed very early during the PS2's lifetime. If possible, use the documented padGetState instead.

NOT SUPPORTED with module rom0:padman

Definition at line 825 of file libpad.c.

Variable Documentation

◆ padStateString

const char padStateString[8][16]

static

Initial value:

= {"DISCONNECT", "FINDPAD",
                                           "FINDCTP1", "", "", "EXECCMD",
                                           "STABLE", "ERROR"}

Definition at line 146 of file libpad.c.

◆ padReqStateString

const char padReqStateString[3][16] = {"COMPLETE", "FAILED", "BUSY"}

static

Definition at line 149 of file libpad.c.

◆ padInitialised

int padInitialised = 0

static

Definition at line 151 of file libpad.c.

◆ command

s32 command

Definition at line 0 of file libpad.c.

◆ buffer

char buffer[128]

Definition at line 76 of file libpad.c.

◆ PadState

struct pad_state PadState[2][8]

static

Port state data

Definition at line 244 of file libpad.c.

Referenced by padGetDmaStr(), padPortClose(), padPortInit(), and padPortOpen().

Data Structures

Macros

Functions

Variables

Detailed Description

Data Structure Documentation

◆ pad_state

◆ pad_data

◆ .padOpenResult

◆ .padResult

◆ .padOpenArgs

◆ .padCloseArgs

◆ .padSlotMaxArgs

◆ .padInfoModeArgs

◆ .padSetMainModeArgs

◆ .padModeResult

◆ .padGetButtonMaskArgs

◆ .padSetButtonInfoArgs

◆ .padSetButtonInfoResult

◆ .padInfoActArgs

◆ .padActDirAlignArgs

Macro Definition Documentation

◆ PAD_BIND_RPC_ID1

◆ PAD_BIND_RPC_ID2

◆ PAD_RPCCMD_OPEN

◆ PAD_RPCCMD_INFO_ACT

◆ PAD_RPCCMD_INFO_COMB

◆ PAD_RPCCMD_INFO_MODE

◆ PAD_RPCCMD_SET_MMODE

◆ PAD_RPCCMD_SET_ACTDIR

◆ PAD_RPCCMD_SET_ACTALIGN

◆ PAD_RPCCMD_GET_BTNMASK

◆ PAD_RPCCMD_SET_BTNINFO

◆ PAD_RPCCMD_SET_VREF

◆ PAD_RPCCMD_GET_PORTMAX

◆ PAD_RPCCMD_GET_SLOTMAX

◆ PAD_RPCCMD_CLOSE

◆ PAD_RPCCMD_END

◆ PAD_RPCCMD_INIT

Function Documentation

◆ __attribute__()

◆ padGetDmaStr()

◆ padInit()

◆ padPortInit()

◆ padEnd()

◆ padPortOpen()

◆ padPortClose()

◆ padRead()

◆ padGetState()

◆ padGetReqState()

◆ padSetReqState()

◆ padStateInt2String()

◆ padReqStateInt2String()

◆ padGetPortMax()

◆ padGetSlotMax()

◆ padGetModVersion()

◆ padInfoMode()

◆ padSetMainMode()

◆ padInfoPressMode()

◆ padEnterPressMode()

◆ padExitPressMode()

◆ padGetButtonMask()

◆ padSetButtonInfo()

◆ padInfoAct()

◆ padSetActAlign()

◆ padSetActDirect()

◆ padGetConnection()

Variable Documentation

◆ padStateString

◆ padReqStateString

◆ padInitialised

◆ command

◆ buffer

◆ PadState

◆ attribute()