cquasar.h

这是一个SIGMA方案的PMP播放器的UCLINUX程序,可播放DVD,VCD,CD MP3...有很好的参考价值.

/*****************************************************************************
*  CQuasar.h : Implementation of Quasar interface
*  REALmagic Quasar Hardware Library
*  Created by Aurelia Popa-Radu
*  Copyright Sigma Designs Inc
*  Sigma Designs Proprietary and confidential
*  Created on 8/27/99
*  Description:
*****************************************************************************/

#ifndef __CQUASAR_H__
#define __CQUASAR_H__

#include "cobject.h"
#include "ci2c.h"	// for I2Cparams

void CQuasar__InitVtable(IDecoder* pIDecoder);
extern DWORD TMaxSDRAM[18];

#define Q3CTRL1_VIDEO_VALID_ENABLE		BIT15
#define Q3CTRL1_PIXEL_DATA_ENABLE		BIT12
#define Q3CTRL1_VVLDHS_ENABLE			BIT11
#define Q3CTRL1_8BITS					BIT10
#define Q3CTRL1_HORZ_DOWN_FILT_ENABLE	BIT7
#define Q3CTRL1_VIDEO_ENABLE			BIT1
#define Q3CTRL1_FILTER_MASK				(BIT7 | BIT6 | BIT5 | BIT4| BIT3 | BIT2)

#define Q3CTRL2_TOP_FIELD_OFFSET	BIT15
#define Q3CTRL2_BOTTOM_FIELD_OFFSET	BIT14
#define Q3CTRL2_NOINTERLACED		0x0000
#define Q3CTRL2_CCIR_656			BIT13
#define Q3CTRL2_CCIR_601			0x0000
#define Q3CTRL2_VIDEO_CLIP_ENABLE	BIT12
#define Q3CTRL2_PIXCLK_POLARITY		BIT9
#define Q3CTRL2_Q3MASTER			BIT2

#define Q3CTRL3_HS_ON_VACTIVE		0x0400
#define Q3CTRL3_TVSYNCS_ENABLE		0x0200
#define Q3CTRL3_VS_ENABLE			0x0080
#define Q3CTRL3_HS_ENABLE			0x0040

#define QSR_INVERT_FIELD			0x8000
#define QSR_INTERLACED				0x4000
#define QSR_NOINTERLACED			0x0000

//////////////////////////////////////////////////////////////////////////////
// CQuasar Implementation

#define DM_SIZE 0x0800
	
#define Q3_ASctrl0_I2SAlign1		0x0001
#define Q3_ASctrl0_I2SAlign30		0x001E
#define Q3_ASctrl0_I2SAlign31		0x001F
#define Q3_ASctrl0_MSbitfirst		0x0020
#define Q3_ASctrl0_CkoutInverted	0x0040
#define Q3_ASctrl0_FrameInverted	0x0080
#define Q3_ASctrl0_DataInverted		0x0100
#define Q3_ASctrl0_384divider		0x0200

#define Q3_ASctrl0_I2SMask			0x0C00
#define Q3_ASctrl0_I2SActive		0x0C00
#define Q3_ASctrl0_I2SActiveData0	0x0800
#define Q3_ASctrl0_I2SDisabled		0x0000

#define Q3_ASctrl0_SpdifMask		0x3000
#define Q3_ASctrl0_SpdifActive		0x3000
#define Q3_ASctrl0_SpdifActiveData0	0x1000
#define Q3_ASctrl0_SpdifDisabled	0x0000

#define Q3_ASctrl1_BypassJ1Core		0x0001
#define Q3_ASctrl1_24bit			0x0000
#define Q3_ASctrl1_20bit			0x0002
#define Q3_ASctrl1_18bit			0x0004
#define Q3_ASctrl1_16bit			0x0006
#define Q3_ASctrl1_Irclkin			0x0008
#define Q3_ASctrl1_GainEnable		0x0010

#define Q3_ASpdifStat1_rate			0x0F000000
#define Q3_ASpdifStat1_32k			0x03000000
#define Q3_ASpdifStat1_44k			0x00000000
#define Q3_ASpdifStat1_48k			0x02000000
// Following were found in ek41171.pdf page 13
#define Q3_ASpdifStat1_88k			0x08000000
#define Q3_ASpdifStat1_96k			0x0A000000
#define Q3_ASpdifStat1_176k			0x0C000000
#define Q3_ASpdifStat1_192k			0x0E000000

#define Q3_ASpdifStat0_digital		0x00000002
#define Q3_ASpdifStat0_DVD   		0x00001900

#define Q3_APcmConfig0_Pcm			0x0000
#define Q3_APcmConfig0_Dts			0x2800

#define Q3_APcmConfig0_NoDownSample	0x0000
#define Q3_APcmConfig0_DownSample2	0x0200
#define Q3_APcmConfig0_DownSample4	0x0400

#define Q3_APcmConfig0_1chan		0x0000
#define Q3_APcmConfig0_2chan		0x0010
#define Q3_APcmConfig0_3chan		0x0020
#define Q3_APcmConfig0_4chan		0x0030
#define Q3_APcmConfig0_5chan		0x0040
#define Q3_APcmConfig0_6chan		0x0050
#define Q3_APcmConfig0_7chan		0x0060
#define Q3_APcmConfig0_8chan		0x0070

#define Q3_APcmConfig0_48kHz		0x0000
#define Q3_APcmConfig0_96kHz		0x0004
#define Q3_APcmConfig0_192kHz		0x0008

#define Q3_APcmConfig0_16bits		0x0000
#define Q3_APcmConfig0_20bits		0x0001
#define Q3_APcmConfig0_24bits		0x0002

#define Q3_AUDIO_DECODE			0
#define Q3_AUDIO_NODECODE		4

#define Q3_MPEG					0
#define Q3_AC3					1
#define Q3_PCM					2

// real pain because of J1 core
// 0000XXYY_000000ZZ - for Ac3
// 00000000_000000YY - for Mpeg
#define Q3_COMPR_DEFAULT		0x8000	// program Q3_COMPR_LINEOUT for Ac3 and Q3_COMPR_OFF for Mpeg
// XX in J1 spec - use Q3_COMPR_LINEOUT for Ac3, else Q3_COMPR_OFF
#define Q3_COMPR_MASK			0x0C00
#define Q3_COMPR_OFF			0x0000
#define Q3_COMPR_ON				0x0400//0x0004
#define Q3_COMPR_LINEOUT		0x0800//0x0008
#define Q3_COMPR_RF				0x0C00//0x000C

// YY in J1 spec - The 2 bits affecting the mode are on 0x0300 for Ac3 and on 0x0003 for mpeg !
// next defines for AC3 - take care in code to swap them for Mpeg
#define Q3_AUDIOMODE_MASK		0x0300
#define Q3_STEREO				0x0000
#define Q3_MONO1				0x0100
#define Q3_MONO2				0x0200
#define Q3_MONOMIX				0x0300

// ZZ in J1 spec - The 2 bits affecting the speakers are on 0x0003 for Ac3, else not used
// next defines for AC3 - take care in code to swap them for Mpeg
#define Q3_SPEAKER_MASK			0x0003
#define Q3_SPEAKER_SURROUND		0x0000
#define Q3_SPEAKER_1			0x0001
#define Q3_SPEAKER_2			0x0002

typedef	struct tagCAPTURE
{
	BYTE* Y;
	BYTE* Ypack;
	BYTE* UV;
	BYTE* UVpack;
	DWORD LumaStart, ChromaStart;
	DWORD LumaStart1, ChromaStart1;
	DWORD DispWidth, DispHeight, Pitch, Packed, Hmax, Frame;
	BOOL SplitBuffer;
}CAPTURE, *PCAPTURE;

/* !!ASSUMES that an ISetI2CPIOVtbl is right after the pointer which points to the CProxyFilter (m_This)*/
#define GET_CQUASAR_FROM_ISETI2CPIO(address)\
        (*((CQuasar**)((DWORD)(address->lpVtbl) - 4)))

#define CQuasar_MEMBER\
	IDecoderVtbl VTable;\
	DWORD m_ulMemAddress;	/* linear address of Quasar PCI */\
	DWORD QuasarVersion;	/* Quasar chip Version: 1, 2, 3*/\
	void* pContext;\
	BYTE *pUCode;\
	DWORD UCodeSize;\
	void* pQ;\
	DWORD SymbolTableSize;\
	DWORD Pio07DirReg;	/* address of Quasar PIO0..7 direction register */\
	DWORD Pio07DataReg;	/* address of Quasar PIO0..7 data register */\
	DWORD Pio8fDirReg;	/* address of Quasar PIO8..f direction register */\
	DWORD Pio8fDataReg;	/* address of Quasar PIO8..f data register */\
	WORD PIO_I2C_Data;	/* what PIO is connected to I2C_data */\
	WORD PIO_I2C_Clk;	/* what PIO is connected to I2C_clock */\
	DWORD Dram_ConfigReg;\
	DWORD RISC_TimDivReg;\
	DWORD RISC_Clock;\
	I2CPARAMS m_I2Cparams;\
	void* m_this;			/* points to itself */\
	ISetI2CpIOVtbl m_ISetI2CpIOVtbl;\
	ISetI2CpIO m_ISetI2CpIO;\
	DATA_FIFO Fifo[4];\
	PACKETS_FIFO PacketsFifo[5];\
	PTS_FIFO PtsFifo[3];\
	DWORD LumaStart;\
	DWORD ChromaStart;\
	DWORD BlackFrameWidth;\
	DWORD BlackFrameHeight;\
	DWORD BlackFramePitch;\
	DWORD VolumeRight;\
	DWORD VolumeLeft;\
	DWORD AudioMode;\
	WORD wAc3RepeatCounter;\
	WORD wAc3HiLoDynamicRange;\
	DWORD AudioFormat;\
	DWORD AudioOutput;\
	DWORD AudioOutputEnable;\
	DWORD AudioNumChannels;\
	DWORD AudioNumBitsPerSample;\
	DWORD CurrentAudioRate;\
	DWORD AudioDacBitsPerSample;\
	DWORD SerialCtrl0Config;\
	DWORD SerialCtrl1Config;\
	BYTE RemainedByte;		/* Used for Wave format-mp3 to swap bytes */\
	BOOL IsOneByteRemained;	/* Used for Wave format-mp3 to swap bytes */\
	BYTE CCTopFieldId;		/* Close Caption */\
	BYTE* CCBuf;\
	LONG CCSize;\
	LONG CCToSend;\
	BOOL CCIndex;\
	BYTE CCBuffer[2][128];\
	LONG CCBufferSize[2];\
	DWORD CurrentIrqMask;\
	LONG Brightness;\
	LONG Contrast;\
	LONG Saturation;\
	DWORD ForcedProgressive;\
	REGISTRY_TABLE* pRegistry;\
	DWORD InvertField;\
	edecCSSChlg2_type edecCSSChlg2_value; \
	PROPERTY_ITEM DecoderPropertyList[edecMax];\
	evCaptureFormat_type CaptureFormat;\
	HWLIB_PENDING_STACK* pPendingStack;\
	DWORD FixedVopTimeIncrVal;	/**/\
	DWORD FixedTimeIncrResVal;	/**/\
	DWORD ChannelStatus;\
	DWORD AudioSampleRateSupport_96kHz;\
	BOOL Initialized;\
	DWORD LastError;\
	DWORD Dram_PllReg;\
	DWORD DramSize;\
	DWORD DramFreq;\
	BYTE HorizontalFilter;\
	BYTE VerticalFilter;\
	char Horizontal4tapLumaCoef[32];\
	char Horizontal4tapChromaCoef[32];\
	char Vertical2tapLumaCoef[32];\
	char Vertical2tapChromaCoef[32];\
	char Vertical4tapLumaCoef[32];\
	char Vertical4tapChromaCoef[32];\

typedef struct tagCQuasarMember
{
	COBJECT_MEMBER
	CQuasar_MEMBER
} CQuasarMember;

typedef struct tagCQuasar
{
	struct tagIDecoderVtbl *lpVtbl;

	COBJECT_MEMBER
	CQuasar_MEMBER
} CQuasar;

///////////////////////////////////////////////////////////////////////////////
// public interface

void CQuasar__New ( CQuasar** ppCQuasar, TCHAR *pName, BOOL bAllocate, DWORD dwInstance);

void CQuasar__Delete(IDecoder* pIDecoder, BOOL bDeleteObject);
void CQuasar__Init(IDecoder* pIDecoder, void* pHwLibConf, DWORD* pQuasarVersion);
void CQuasar__SetRegistry(IDecoder* pIDecoder, REGISTRY_TABLE* pRegistry);
QRESULT CQuasar__WriteNReg(IDecoder* pIDecoder, DWORD StartAddr, DWORD* pData, DWORD n);
QRESULT CQuasar__ReadNReg(IDecoder* pIDecoder, DWORD StartAddr, DWORD* pData, DWORD n);
void CQuasar__WriteReg(IDecoder* pIDecoder, DWORD RegAddr, DWORD Data);
DWORD CQuasar__ReadReg(IDecoder* pIDecoder, DWORD RegAddr);
#define CQuasar__ReadDM(this, RegAddr)			CQuasar__ReadReg(this, 0x1000 + RegAddr)
#define CQuasar__WriteDM(this, RegAddr, Data)	CQuasar__WriteReg(this, 0x1000 + RegAddr, Data)
QRESULT CQuasar__SetPIODir(IDecoder* pIDecoder, DWORD PIONumber, DWORD Dir);
QRESULT CQuasar__WritePIO (IDecoder* pIDecoder, DWORD PIONumber, DWORD Data);
QRESULT CQuasar__ReadPIO(IDecoder* pIDecoder, DWORD PIONumber, DWORD* pData);
BOOL CQuasar__WriteDramSlave(IDecoder* pIDecoder, IN DWORD addr, IN DWORD* pData, IN DWORD nbytes );
BOOL CQuasar__FillDramSlave(IDecoder* pIDecoder, IN DWORD addr,IN DWORD nbytes, DWORD value);
BOOL CQuasar__WriteDramMaster(IDecoder* pIDecoder, IN DWORD addr, IN DWORD PhysAddr, IN DWORD nbytes, IN DWORD reverse);

QRESULT CQuasar__WriteSCR(IDecoder* pIDecoder, MPEG_SCR SCR);
MPEG_SCR CQuasar__ReadSCR(IDecoder* pIDecoder);
DWORD CQuasar__ReadHwPts45k(IDecoder* pIDecoder);
void CQuasar__SetSpeed(IDecoder* pIDecoder, DWORD Speed);
void CQuasar__SetFrameEvent(IDecoder* pIDecoder, DWORD nFrame);
DWORD CQuasar__GetFrameEvent(IDecoder* pIDecoder);
DWORD CQuasar__GetFrameCounter (IDecoder* pIDecoder);
void CQuasar__SetBrightness(IDecoder* pIDecoder, LONG Brightness);
DWORD CQuasar__GetBrightness(IDecoder* pIDecoder);
void CQuasar__SetContrast(IDecoder* pIDecoder, LONG Contrast);
DWORD CQuasar__GetContrast(IDecoder* pIDecoder);
void CQuasar__SetSaturation(IDecoder* pIDecoder, LONG Saturation);
DWORD CQuasar__GetSaturation(IDecoder* pIDecoder);