#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_data_new

struct	pad_data_old

union	pad_data_u

struct	pad_state

struct	open_slot

struct	.padInitArgs

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_NEW 0x80000100

#define	PAD_BIND_RPC_ID2_NEW 0x80000101

#define	PAD_BIND_RPC_ID1_OLD 0x8000010f

#define	PAD_BIND_RPC_ID2_OLD 0x8000011f

#define	PAD_RPCCMD_OPEN_NEW 0x01

#define	PAD_RPCCMD_SET_MMODE_NEW 0x06

#define	PAD_RPCCMD_SET_ACTDIR_NEW 0x07

#define	PAD_RPCCMD_SET_ACTALIGN_NEW 0x08

#define	PAD_RPCCMD_GET_BTNMASK_NEW 0x09

#define	PAD_RPCCMD_SET_BTNINFO_NEW 0x0A

#define	PAD_RPCCMD_SET_VREF_NEW 0x0B

#define	PAD_RPCCMD_GET_PORTMAX_NEW 0x0C

#define	PAD_RPCCMD_GET_SLOTMAX_NEW 0x0D

#define	PAD_RPCCMD_CLOSE_NEW 0x0E

#define	PAD_RPCCMD_END_NEW 0x0F

#define	PAD_RPCCMD_INIT 0x10

#define	PAD_RPCCMD_GET_MODVER 0x12

#define	PAD_RPCCMD_OPEN_OLD 0x80000100

#define	PAD_RPCCMD_INFO_ACT 0x80000102

#define	PAD_RPCCMD_INFO_COMB_OLD 0x80000103

#define	PAD_RPCCMD_INFO_MODE 0x80000104

#define	PAD_RPCCMD_SET_MMODE_OLD 0x80000105

#define	PAD_RPCCMD_SET_ACTDIR_OLD 0x80000106

#define	PAD_RPCCMD_SET_ACTALIGN_OLD 0x80000107

#define	PAD_RPCCMD_GET_BTNMASK_OLD 0x80000108

#define	PAD_RPCCMD_SET_BTNINFO_OLD 0x80000109

#define	PAD_RPCCMD_SET_VREF_OLD 0x8000010a

#define	PAD_RPCCMD_GET_PORTMAX_OLD 0x8000010b

#define	PAD_RPCCMD_GET_SLOTMAX_OLD 0x8000010c

#define	PAD_RPCCMD_CLOSE_OLD 0x8000010d

#define	PAD_RPCCMD_END_OLD 0x8000010e

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

static struct pad_data_new *	padGetDmaStrNew (int port, int slot)

static struct pad_data_old *	padGetDmaStrOld (int port, int slot)

static struct open_slot *	padGetConnDmaStr (void)

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, const char actAlign[6])

int	padGetConnection (int port, int slot)

Variables
struct pad_data_new	__attribute__

int	_iop_reboot_count

static const char *	padStateString []

static const char *	padReqStateString []

static int	padInitialised = 0

s32	command

struct {
s32	command

s32	unused [3]

void *	statBuf

}	padInitArgs

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_data_new

struct pad_data_new

Definition at line 69 of file libpad.c.

Data Fields
u8	data[32]
u32	actDirData[2]
u32	actAlignData[2]
u8	actData[8][4]
u16	modeTable[4]
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]

◆ pad_data_old

struct pad_data_old

Definition at line 100 of file libpad.c.

Data Fields
u32	frame
u8	state
u8	reqState
u8	ok
u8	unkn7
u8	data[32]
u32	length
u8	request
u8	CTP	CTP=1/no config; CTP=2/config, acts...
u8	model	1, 2 or 3
u8	correction	the data in the buffer is already corrected
u8	errorCount
u8	unk49[15]

◆ pad_data_u

union pad_data_u

Definition at line 120 of file libpad.c.

Collaboration diagram for pad_data_u:

Data Fields
struct pad_data_old	oldPadData[2]
struct pad_data_new	newPadData[2]

◆ pad_state

struct pad_state

Definition at line 126 of file libpad.c.

Collaboration diagram for pad_state:

Data Fields
int	open
unsigned int	port
unsigned int	slot
union pad_data_u *	padData
unsigned char *	padBuf

◆ open_slot

struct open_slot

Definition at line 135 of file libpad.c.

Data Fields
u32	frame
u32	openSlots[2]
u8	padding[116]

◆ .padInitArgs

struct .padInitArgs

Definition at line 169 of file libpad.c.

Data Fields
s32	command
s32	unused[3]
void *	statBuf

◆ .padOpenResult

struct .padOpenResult

Definition at line 174 of file libpad.c.

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

◆ .padResult

struct .padResult

Definition at line 180 of file libpad.c.

Data Fields
s32	unknown[3]
s32	result

◆ .padOpenArgs

struct .padOpenArgs

Definition at line 184 of file libpad.c.

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

◆ .padCloseArgs

struct .padCloseArgs

Definition at line 190 of file libpad.c.

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

◆ .padSlotMaxArgs

struct .padSlotMaxArgs

Definition at line 196 of file libpad.c.

Data Fields
s32	command
s32	port

◆ .padInfoModeArgs

struct .padInfoModeArgs

Definition at line 200 of file libpad.c.

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

◆ .padSetMainModeArgs

struct .padSetMainModeArgs

Definition at line 206 of file libpad.c.

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

◆ .padModeResult

struct .padModeResult

Definition at line 212 of file libpad.c.

Data Fields
s32	unknown[5]
s32	result

◆ .padGetButtonMaskArgs

struct .padGetButtonMaskArgs

Definition at line 216 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot

◆ .padSetButtonInfoArgs

struct .padSetButtonInfoArgs

Definition at line 220 of file libpad.c.

Data Fields
s32	command
s32	port
s32	slot
s32	buttonInfo

◆ .padSetButtonInfoResult

struct .padSetButtonInfoResult

Definition at line 225 of file libpad.c.

Data Fields
s32	unknown[4]
s32	result

◆ .padInfoActArgs

struct .padInfoActArgs

Definition at line 229 of file libpad.c.

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

◆ .padActDirAlignArgs

struct .padActDirAlignArgs

Definition at line 235 of file libpad.c.

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

Function Documentation

◆ attribute()

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

static

Port state data

◆ padGetDmaStrNew()

static struct pad_data_new* padGetDmaStrNew	(	int	port,
		int	slot
	)

static

Common helper

Definition at line 255 of file libpad.c.

◆ padGetConnDmaStr()

static struct open_slot* padGetConnDmaStr ( void )

static

Returns the data for pad (opened) status. This seems to have been removed from the official SDKs, very early during the PS2's lifetime.

Definition at line 281 of file libpad.c.

◆ padInit()

int padInit ( int mode )

Initialise libpad

Parameters

mode	Must be set to 0.

Returns: == 1 => OK

Definition at line 300 of file libpad.c.

◆ 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 386 of file libpad.c.

◆ 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 431 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 462 of file libpad.c.

◆ 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 574 of file libpad.c.

◆ 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 612 of file libpad.c.

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 645 of file libpad.c.

Referenced by pad_get_state().

◆ padGetReqState()

unsigned char padGetReqState	(	int	port,
		int	slot
	)

Get pad request state

Definition at line 687 of file libpad.c.

◆ 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 706 of file libpad.c.

◆ padGetPortMax()

int padGetPortMax ( void )

Returns # slots on the PS2 (usally 2)

Definition at line 741 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 766 of file libpad.c.

◆ padGetModVersion()

int padGetModVersion ( )

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

Definition at line 792 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 805 of file libpad.c.

Referenced by pad_get_num_modes(), and pad_get_type().

◆ 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 866 of file libpad.c.

◆ padInfoPressMode()

int padInfoPressMode	(	int	port,
		int	slot
	)

Check if the pad has pressure sensitive buttons

Definition at line 897 of file libpad.c.

Referenced by pad_set_sensitivity().

◆ padEnterPressMode()

int padEnterPressMode	(	int	port,
		int	slot
	)

Pressure sensitive mode ON

Definition at line 903 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 909 of file libpad.c.

Referenced by pad_set_sensitivity().

◆ padInfoAct()

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

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

Definition at line 972 of file libpad.c.

◆ padSetActAlign()

int padSetActAlign	(	int	port,
		int	slot,
		const char	actAlign[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 1025 of file libpad.c.

◆ padSetActDirect()

int padSetActDirect	(	int	port,
		int	slot,
		const char	actAlign[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 1056 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 1088 of file libpad.c.

Variable Documentation

◆ padStateString

const char* padStateString[]

static

Initial value:

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

Definition at line 147 of file libpad.c.

◆ padReqStateString

const char* padReqStateString[]

static

Initial value:

= {
    "COMPLETE",
    "FAILED",
    "BUSY",
}

Definition at line 157 of file libpad.c.

Data Structures

Macros

Functions

Variables

Detailed Description

Data Structure Documentation

◆ pad_data_new

◆ pad_data_old

◆ pad_data_u

◆ pad_state

◆ open_slot

◆ .padInitArgs

◆ .padOpenResult

◆ .padResult

◆ .padOpenArgs

◆ .padCloseArgs

◆ .padSlotMaxArgs

◆ .padInfoModeArgs

◆ .padSetMainModeArgs

◆ .padModeResult

◆ .padGetButtonMaskArgs

◆ .padSetButtonInfoArgs

◆ .padSetButtonInfoResult

◆ .padInfoActArgs

◆ .padActDirAlignArgs

Function Documentation

◆ __attribute__()

◆ padGetDmaStrNew()

◆ padGetConnDmaStr()

◆ padInit()

◆ padPortInit()

◆ padEnd()

◆ padPortOpen()

◆ padPortClose()

◆ padRead()

◆ padGetState()

◆ padGetReqState()

◆ padSetReqState()

◆ padGetPortMax()

◆ padGetSlotMax()

◆ padGetModVersion()

◆ padInfoMode()

◆ padSetMainMode()

◆ padInfoPressMode()

◆ padEnterPressMode()

◆ padExitPressMode()

◆ padInfoAct()

◆ padSetActAlign()

◆ padSetActDirect()

◆ padGetConnection()

Variable Documentation

◆ padStateString

◆ padReqStateString

◆ attribute()