pad.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <irq.h>
#include <video.h>
#include <system.h>
#include "asm.h"
#include "processor.h"
#include "si.h"
#include "pad.h"

Include dependency graph for pad.c:

Classes
struct	_keyinput

Macros
#define	PAD_PRODPADS   6
#define	_SHIFTL(v, s, w)   ((u32) (((u32)(v) & ((0x01 << (w)) - 1)) << (s)))
#define	_SHIFTR(v, s, w)   ((u32)(((u32)(v) >> (s)) & ((0x01 << (w)) - 1)))
#define	PAD_ENABLEDMASK(chan)   (0x80000000>>chan);

Typedefs
typedef struct _keyinput	keyinput
typedef void(*	SPECCallback) (u32, u32 *, PADStatus *)

Functions
static void	__pad_enable (u32 chan)
static void	__pad_disable (u32 chan)
static void	__pad_doreset ()
static s32	__pad_onreset (s32 final)
void	udelay (int)
static void	SPEC0_MakeStatus (u32 chan, u32 *data, PADStatus *status)
static void	SPEC1_MakeStatus (u32 chan, u32 *data, PADStatus *status)
static s8	__pad_clampS8 (s8 var, s8 org)
static u8	__pad_clampU8 (u8 var, u8 org)
static void	SPEC2_MakeStatus (u32 chan, u32 *data, PADStatus *status)
static void	__pad_clampstick (s8 *px, s8 *py, s8 max, s8 xy, s8 min)
static void	__pad_clamptrigger (u8 *trigger)
static void	__pad_updateorigin (s32 chan)
static void	__pad_probecallback (s32 chan, u32 type)
static void	__pad_origincallback (s32 chan, u32 type)
static void	__pad_originupdatecallback (s32 chan, u32 type)
static void	__pad_typeandstatuscallback (s32 chan, u32 type)
static void	__pad_receivecheckcallback (s32 chan, u32 type)
static void	__pad_samplinghandler (u32 irq, void *ctx)
u32	__PADDisableRecalibration (s32 disable)
u32	PAD_Init ()
u32	PAD_Read (PADStatus *status)
u32	PAD_Reset (u32 mask)
u32	PAD_Recalibrate (u32 mask)
u32	PAD_Sync ()
void	PAD_SetSpec (u32 spec)
void	PAD_ControlMotor (s32 chan, u32 cmd)
sampling_callback	PAD_SetSamplingCallback (sampling_callback cb)
void	PAD_Clamp (PADStatus *status)
u32	PAD_ScanPads ()
u16	PAD_ButtonsUp (int pad)
u16	PAD_ButtonsDown (int pad)
u16	PAD_ButtonsHeld (int pad)
s8	PAD_SubStickX (int pad)
s8	PAD_SubStickY (int pad)
s8	PAD_StickX (int pad)
s8	PAD_StickY (int pad)
u8	PAD_TriggerL (int pad)
u8	PAD_TriggerR (int pad)

Variables
static sampling_callback	__pad_samplingcallback = NULL
static SPECCallback	__pad_makestatus = NULL
static u32	__pad_initialized = 0
static u32	__pad_enabledbits = 0
static u32	__pad_resettingbits = 0
static u32	__pad_recalibratebits = 0
static u32	__pad_waitingbits = 0
static u32	__pad_pendingbits = 0
static u32	__pad_checkingbits = 0
static u32	__pad_resettingchan = 32
static u32	__pad_spec = 5
static u32	__pad_analogmode = 0x00000300
static u32	__pad_cmdreadorigin = 0x41000000
static u32	__pad_cmdcalibrate = 0x42000000
static u32	__pad_xpatchbits = 0xf0000000
static u32	__pad_recalibrated = 0
static u32	__pad_type [PAD_CHANMAX]
static s8	__pad_origin [PAD_CHANMAX][12]
static u32	__pad_cmdprobedevice [PAD_CHANMAX]
static keyinput	__pad_keys [PAD_CHANMAX]
static u8	__pad_clampregion [8] = {30, 180, 15, 72, 40, 15, 59, 31}
static vu32 *const	_siReg = (u32*)0xCC006400
static vu16 *const	_viReg = (u16*)0xCC002000
u32	__PADFixBits
static sys_resetinfo	pad_resetinfo

Macro Definition Documentation

_SHIFTL

#define _SHIFTL	(		v,
			s,
			w
	)		((u32) (((u32)(v) & ((0x01 << (w)) - 1)) << (s)))

_SHIFTR

#define _SHIFTR	(		v,
			s,
			w
	)		((u32)(((u32)(v) >> (s)) & ((0x01 << (w)) - 1)))

PAD_ENABLEDMASK

#define PAD_ENABLEDMASK

(

chan

)

(0x80000000>>chan);

PAD_PRODPADS

#define PAD_PRODPADS   6

Typedef Documentation

keyinput

typedef struct _keyinput keyinput

SPECCallback

typedef void(* SPECCallback) (u32, u32 *, PADStatus *)

Function Documentation

__pad_clampS8()

static s8 __pad_clampS8 ( s8  var, s8  org  )

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__pad_clampstick()

static void __pad_clampstick ( s8 *  px, s8 *  py, s8  max, s8  xy, s8  min  )

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__pad_clamptrigger()

static void __pad_clamptrigger ( u8 *  trigger )

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__pad_clampU8()

static u8 __pad_clampU8 ( u8  var, u8  org  )

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__pad_disable()

static void __pad_disable ( u32  chan )

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__pad_doreset()

static void __pad_doreset ( )

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__pad_enable()

static void __pad_enable ( u32  chan )

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__pad_onreset()

static s32 __pad_onreset ( s32  final )

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__pad_origincallback()

static void __pad_origincallback ( s32  chan, u32  type  )

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__pad_originupdatecallback()

static void __pad_originupdatecallback ( s32  chan, u32  type  )

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__pad_probecallback()

static void __pad_probecallback ( s32  chan, u32  type  )

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__pad_receivecheckcallback()

static void __pad_receivecheckcallback ( s32  chan, u32  type  )

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__pad_samplinghandler()

static void __pad_samplinghandler ( u32  irq, void *  ctx  )

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__pad_typeandstatuscallback()

static void __pad_typeandstatuscallback ( s32  chan, u32  type  )

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__pad_updateorigin()

static void __pad_updateorigin ( s32  chan )

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__PADDisableRecalibration()

u32 __PADDisableRecalibration

(

s32

disable

)

PAD_ButtonsDown()

u16 PAD_ButtonsDown

(

int

pad

)

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PAD_ButtonsHeld()

u16 PAD_ButtonsHeld

(

int

pad

)

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PAD_ButtonsUp()

u16 PAD_ButtonsUp

(

int

pad

)

PAD_Clamp()

void PAD_Clamp

(

PADStatus *

status

)

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PAD_ControlMotor()

void PAD_ControlMotor	(	s32	chan,
		u32	cmd
	)

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PAD_Init()

u32 PAD_Init

(

)

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PAD_Read()

u32 PAD_Read

(

PADStatus *

status

)

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PAD_Recalibrate()

u32 PAD_Recalibrate

(

u32

mask

)

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PAD_Reset()

u32 PAD_Reset

(

u32

mask

)

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PAD_ScanPads()

u32 PAD_ScanPads

(

)

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PAD_SetSamplingCallback()

sampling_callback PAD_SetSamplingCallback

(

sampling_callback

cb

)

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PAD_SetSpec()

void PAD_SetSpec

(

u32

spec

)

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PAD_StickX()

s8 PAD_StickX

(

int

pad

)

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PAD_StickY()

s8 PAD_StickY

(

int

pad

)

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PAD_SubStickX()

s8 PAD_SubStickX

(

int

pad

)

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PAD_SubStickY()

s8 PAD_SubStickY

(

int

pad

)

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PAD_Sync()

u32 PAD_Sync

(

)

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PAD_TriggerL()

u8 PAD_TriggerL

(

int

pad

)

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PAD_TriggerR()

u8 PAD_TriggerR

(

int

pad

)

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SPEC0_MakeStatus()

static void SPEC0_MakeStatus ( u32  chan, u32 *  data, PADStatus *  status  )

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SPEC1_MakeStatus()

static void SPEC1_MakeStatus ( u32  chan, u32 *  data, PADStatus *  status  )

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SPEC2_MakeStatus()

static void SPEC2_MakeStatus ( u32  chan, u32 *  data, PADStatus *  status  )

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udelay()

void udelay

(

int

)

Variable Documentation

__pad_analogmode

u32 __pad_analogmode = 0x00000300

static

__pad_checkingbits

u32 __pad_checkingbits = 0

static

__pad_clampregion

u8 __pad_clampregion[8] = {30, 180, 15, 72, 40, 15, 59, 31}

static

__pad_cmdcalibrate

u32 __pad_cmdcalibrate = 0x42000000

static

__pad_cmdprobedevice

u32 __pad_cmdprobedevice[PAD_CHANMAX]

static

__pad_cmdreadorigin

u32 __pad_cmdreadorigin = 0x41000000

static

__pad_enabledbits

u32 __pad_enabledbits = 0

static

__pad_initialized

u32 __pad_initialized = 0

static

__pad_keys

keyinput __pad_keys[PAD_CHANMAX]

static

__pad_makestatus

SPECCallback __pad_makestatus = NULL

static

__pad_origin

s8 __pad_origin[PAD_CHANMAX][12]

static

__pad_pendingbits

u32 __pad_pendingbits = 0

static

__pad_recalibratebits

u32 __pad_recalibratebits = 0

static

__pad_recalibrated

u32 __pad_recalibrated = 0

static

__pad_resettingbits

u32 __pad_resettingbits = 0

static

__pad_resettingchan

u32 __pad_resettingchan = 32

static

__pad_samplingcallback

sampling_callback __pad_samplingcallback = NULL

static

__pad_spec

u32 __pad_spec = 5

static

__pad_type

u32 __pad_type[PAD_CHANMAX]

static

__pad_waitingbits

u32 __pad_waitingbits = 0

static

__pad_xpatchbits

u32 __pad_xpatchbits = 0xf0000000

static

__PADFixBits

u32 __PADFixBits

_siReg

vu32* const _siReg = (u32*)0xCC006400

static

_viReg

vu16* const _viReg = (u16*)0xCC002000

static

pad_resetinfo

sys_resetinfo pad_resetinfo

static

Initial value:

= {
    {},
    __pad_onreset,
    127
}