vi.c File Reference

#include <macros.h>
#include "__gx.h"
#include "__os.h"
#include "__vi.h"
#include <dolphin/gx.h>
#include <dolphin/hw_regs.h>
#include <dolphin/os.h>
#include <dolphin/pad.h>
#include <dolphin/vi.h>

Data Structures
struct	VITiming
struct	SomeVIStruct

Macros
#define	MARK_CHANGED(index)
#define	MAX(a, b)
#define	MIN(a, b)
#define	CLAMP(val, min, max)

Functions
static u32	getCurrentFieldEvenOdd (void)
static u32	getEncoderType (void)
static s32	cntlzd (u64 bit)
static int	VISetRegs (void)
static void	__VIRetraceHandler (__OSInterrupt unused, OSContext *context)
VIRetraceCallback	VISetPreRetraceCallback (VIRetraceCallback cb)
VIRetraceCallback	VISetPostRetraceCallback (VIRetraceCallback cb)
static VITiming *	getTiming (VITVMode mode)
void	__VIInit (VITVMode mode)
static void	AdjustPosition (u16 acv)
static void	ImportAdjustingValues (void)
void	VIInit (void)
void	VIWaitForRetrace (void)
static void	setInterruptRegs (VITiming *tm)
static void	setPicConfig (u16 fbSizeX, VIXFBMode xfbMode, u16 panPosX, u16 panSizeX, u8 *wordPerLine, u8 *std, u8 *wpl, u8 *xof)
static void	setBBIntervalRegs (VITiming *tm)
static void	setScalingRegs (u16 panSizeX, u16 dispSizeX, BOOL threeD)
static void	calcFbbs (u32 bufAddr, u16 panPosX, u16 panPosY, u8 wordPerLine, VIXFBMode xfbMode, u16 dispPosY, u32 *tfbb, u32 *bfbb)
static void	setFbbRegs (SomeVIStruct *HorVer, u32 *tfbb, u32 *bfbb, u32 *rtfbb, u32 *rbfbb)
static void	setHorizontalRegs (VITiming *tm, u16 dispPosX, u16 dispSizeX)
static void	setVerticalRegs (u16 dispPosY, u16 dispSizeY, u8 equ, u16 acv, u16 prbOdd, u16 prbEven, u16 psbOdd, u16 psbEven, int black)
void	VIConfigure (GXRenderModeObj *rm)
void	VIConfigurePan (u16 xOrg, u16 yOrg, u16 width, u16 height)
void	VIFlush (void)
void	VISetNextFrameBuffer (void *fb)
void	VISetNextRightFrameBuffer (void *fb)
void	VISetBlack (BOOL black)
void	VISet3D (BOOL threeD)
u32	VIGetRetraceCount (void)
static u32	getCurrentHalfLine (void)
u32	VIGetNextField (void)
u32	VIGetCurrentLine (void)
u32	VIGetTvFormat (void)
void	__VISetAdjustingValues (s16 x, s16 y)
void	__VIGetAdjustingValues (s16 *x, s16 *y)
u32	VIGetDTVStatus (void)

Variables
static volatile u32	retraceCount
static volatile u32	flushFlag
static struct OSThreadQueue	retraceQueue
static void(*	PreCB )(u32)
static void(*	PostCB )(u32)
static u32	encoderType
static s16	displayOffsetH
static s16	displayOffsetV
static volatile u32	shdwChangeMode
static volatile u64	changed
static volatile u32	changeMode
static u16	regs [59]
static volatile u64	shdwChanged
static u16	shdwRegs [59]
static VITiming	timing [8]
static u16	taps [25]
static SomeVIStruct	HorVer
static VITiming *	CurrTiming
static s32	CurrTvMode
static u32	FBSet

Macro Definition Documentation

MARK_CHANGED

#define MARK_CHANGED

(

index

)

Value:

(changed |= 1LL << (63 - (index)))

MAX

#define MAX	(		a,
			b )

Value:

((a) > (b) ? (a) : (b))

MIN

#define MIN	(		a,
			b )

Value:

((a) < (b) ? (a) : (b))

CLAMP

#define CLAMP	(		val,
			min,
			max )

Value:

((val) > (max) ? (max) : (val) < (min) ? (min) : (val))

Function Documentation

getCurrentFieldEvenOdd()

u32 getCurrentFieldEvenOdd ( void )

static

getEncoderType()

u32 getEncoderType ( void )

static

cntlzd()

s32 cntlzd ( u64 bit )

static

VISetRegs()

int VISetRegs ( void )

static

__VIRetraceHandler()

void __VIRetraceHandler ( __OSInterrupt unused, OSContext * context )

static

VISetPreRetraceCallback()

VIRetraceCallback VISetPreRetraceCallback

(

VIRetraceCallback

cb

)

VISetPostRetraceCallback()

VIRetraceCallback VISetPostRetraceCallback

(

VIRetraceCallback

cb

)

getTiming()

VITiming * getTiming ( VITVMode mode )

static

__VIInit()

void __VIInit

(

VITVMode

mode

)

AdjustPosition()

void AdjustPosition ( u16 acv )

static

ImportAdjustingValues()

void ImportAdjustingValues ( void )

static

VIInit()

void VIInit

(

void

)

VIWaitForRetrace()

void VIWaitForRetrace

(

void

)

setInterruptRegs()

void setInterruptRegs ( VITiming * tm )

static

setPicConfig()

void setPicConfig ( u16 fbSizeX, VIXFBMode xfbMode, u16 panPosX, u16 panSizeX, u8 * wordPerLine, u8 * std, u8 * wpl, u8 * xof )

static

setBBIntervalRegs()

void setBBIntervalRegs ( VITiming * tm )

static

setScalingRegs()

void setScalingRegs ( u16 panSizeX, u16 dispSizeX, BOOL threeD )

static

calcFbbs()

void calcFbbs ( u32 bufAddr, u16 panPosX, u16 panPosY, u8 wordPerLine, VIXFBMode xfbMode, u16 dispPosY, u32 * tfbb, u32 * bfbb )

static

setFbbRegs()

void setFbbRegs ( SomeVIStruct * HorVer, u32 * tfbb, u32 * bfbb, u32 * rtfbb, u32 * rbfbb )

static

setHorizontalRegs()

void setHorizontalRegs ( VITiming * tm, u16 dispPosX, u16 dispSizeX )

static

setVerticalRegs()

void setVerticalRegs ( u16 dispPosY, u16 dispSizeY, u8 equ, u16 acv, u16 prbOdd, u16 prbEven, u16 psbOdd, u16 psbEven, int black )

static

VIConfigure()

void VIConfigure

(

GXRenderModeObj *

rm

)

VIConfigurePan()

void VIConfigurePan	(	u16	xOrg,
		u16	yOrg,
		u16	width,
		u16	height )

VIFlush()

void VIFlush

(

void

)

VISetNextFrameBuffer()

void VISetNextFrameBuffer

(

void *

fb

)

VISetNextRightFrameBuffer()

void VISetNextRightFrameBuffer

(

void *

fb

)

VISetBlack()

void VISetBlack

(

BOOL

black

)

VISet3D()

void VISet3D

(

BOOL

threeD

)

VIGetRetraceCount()

u32 VIGetRetraceCount

(

void

)

getCurrentHalfLine()

u32 getCurrentHalfLine ( void )

static

VIGetNextField()

u32 VIGetNextField

(

void

)

VIGetCurrentLine()

u32 VIGetCurrentLine

(

void

)

VIGetTvFormat()

u32 VIGetTvFormat

(

void

)

__VISetAdjustingValues()

void __VISetAdjustingValues	(	s16	x,
		s16	y )

__VIGetAdjustingValues()

void __VIGetAdjustingValues	(	s16 *	x,
		s16 *	y )

VIGetDTVStatus()

u32 VIGetDTVStatus

(

void

)

Variable Documentation

retraceCount

volatile u32 retraceCount

static

flushFlag

volatile u32 flushFlag

static

retraceQueue

struct OSThreadQueue retraceQueue

static

PreCB

void(* PreCB) (u32) ( u32 )

static

PostCB

void(* PostCB) (u32) ( u32 )

static

encoderType

u32 encoderType

static

displayOffsetH

s16 displayOffsetH

static

displayOffsetV

s16 displayOffsetV

static

shdwChangeMode

volatile u32 shdwChangeMode

static

changed

volatile u64 changed

static

changeMode

volatile u32 changeMode

static

regs

u16 regs[59]

static

shdwChanged

volatile u64 shdwChanged

static

shdwRegs

u16 shdwRegs[59]

static

timing

VITiming timing[8]

static

Initial value:

                       = {
    { 6,   240, 24,  25,  3,  2,  12,  13,  12,  13,  520, 519,
      520, 519, 525, 429, 64, 71, 105, 162, 373, 122, 412 },
    { 6,   240, 24,  24,  4,  4,  12,  12,  12,  12,  520, 520,
      520, 520, 526, 429, 64, 71, 105, 162, 373, 122, 412 },
    { 5,   287, 35,  36,  1,  0,  13,  12,  11,  10,  619, 618,
      617, 620, 625, 432, 64, 75, 106, 172, 380, 133, 420 },
    { 5,   287, 35,  35,  2,  2,  13,  11,  13,  11,  619, 621,
      619, 621, 626, 432, 64, 75, 106, 172, 380, 133, 420 },
    { 6,   240, 24,  25,  3,  2,  16,  15,  14,  13,  518, 517,
      516, 519, 525, 429, 64, 78, 112, 162, 373, 122, 412 },
    { 6,   240, 24,  24,  4,  4,  16,  14,  16,  14,  518, 520,
      518, 520, 526, 429, 64, 78, 112, 162, 373, 122, 412 },
    { 12,   480,  48,   48,  6,  6,  24,  24,  24,  24,  1038, 1038,
      1038, 1038, 1050, 429, 64, 71, 105, 162, 373, 122, 412 },
    { 12,   480,  44,   44,  10, 10, 24,  24,  24,  24,  1038, 1038,
      1038, 1038, 1050, 429, 64, 71, 105, 168, 379, 122, 412 },
}

taps

u16 taps[25]

static

Initial value:

= { 0x01F0, 0x01DC, 0x01AE, 0x0174, 0x0129, 0x00DB, 0x008E,
        0x0046, 0x000C, 0x00E2, 0x00CB, 0x00C0, 0x00C4, 0x00CF,
        0x00DE, 0x00EC, 0x00FC, 0x0008, 0x000F, 0x0013, 0x0013,
        0x000F, 0x000C, 0x0008, 0x0001 }

HorVer

SomeVIStruct HorVer

static

CurrTiming

VITiming* CurrTiming

static

CurrTvMode

s32 CurrTvMode

static

FBSet

u32 FBSet

static