289 lines
7.8 KiB
C++
289 lines
7.8 KiB
C++
// $Header: G:/SwDev/WDM/Video/bt848/rcs/Device.h 1.10 1998/05/11 20:27:07 tomz Exp $
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#ifndef __DEVICE_H
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#define __DEVICE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _STREAM_H
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#include "strmini.h"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#ifndef __PISCES_H
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#include "pisces.h"
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#endif
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#ifndef __MYTYPES_H
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#include "mytypes.h"
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#endif
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#ifndef __VIDCH_H
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#include "vidch.h"
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#endif
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#ifndef __I2C_H
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#include "bti2c.h"
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#endif
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#ifndef __GPIO_H
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#include "gpio.h"
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#endif
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#include "xbar.h"
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#ifndef __I2C_H__
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#include <i2cgpio.h>
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#endif
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#define TUNER_BRAND_TEMIC 1
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#define TUNER_BRAND_PHILIPS 2
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#define TUNER_BRAND_ALPS 3
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typedef struct _TUNER_INFO
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{
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ULONG TunerBrand; // Brand of tuner
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BYTE TunerI2CAddress; // I2C address for Temic tuner
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WORD TunerBandCtrlLow; // Ctrl code for VHF low
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WORD TunerBandCtrlMid; // Ctrl code for VHF high
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WORD TunerBandCtrlHigh; // Ctrl code for UHF
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} TUNER_INFO, *PTUNER_INFO;
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extern LONG PinTypes_ []; // just allocate maximum possible
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extern DWORD xtals_ []; // no more than 2 xtals
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extern TUNER_INFO TunerInfo;
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void ReadXBarRegistryValues( IN PDEVICE_OBJECT PhysicalDeviceObject );
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void ReadXTalRegistryValues( IN PDEVICE_OBJECT PhysicalDeviceObject );
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void ReadTunerRegistryValues( IN PDEVICE_OBJECT PhysicalDeviceObject );
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VOID AdapterSetCrossbarProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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VOID AdapterGetCrossbarProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterSetVideoProcAmpProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterGetVideoProcAmpProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterSetVideoDecProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterGetVideoDecProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterSetTunerProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterGetTunerProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterSetTVAudioProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void AdapterGetTVAudioProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void HandleIRP( PHW_STREAM_REQUEST_BLOCK pSrb );
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// Forward declarations
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class PsDevice;
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extern void SetCurrentDevice( PsDevice *dev );
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extern BYTE *GetBase();
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extern void SetBase(BYTE *base);
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/* Class: PsDevice
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* Purpose: This is the class that encapsulates the adapter in the WDM model.
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*/
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class PsDevice
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{
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public:
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PsDevice( DWORD dwBase );
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~PsDevice();
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void *operator new( size_t, void *buf ) { return buf; }
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void operator delete( void *, size_t ) {}
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LPBYTE GetBaseAddress() { return BaseAddress_; }
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bool InitOK();
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PDEVICE_OBJECT PDO; // Physical Device Object
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State Interrupt() { return CaptureContrll_.Interrupt(); }
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ErrorCode OpenChannel( PVOID pStrmEx, VideoStream st );
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void CloseChannel( VideoChannel *ToClose );
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ErrorCode OpenInterChannel( PVOID pStrmEx, VideoStream st );
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ErrorCode OpenAlterChannel( PVOID pStrmEx, VideoStream st );
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ErrorCode OpenVBIChannel( PVOID pStrmEx );
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void ClosePairedChannel( VideoChannel *ToClose );
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bool IsVideoChannel( VideoChannel &aChan );
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bool IsVBIChannel( VideoChannel &aChan );
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bool IsOurChannel( VideoChannel &aChan );
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ErrorCode DoOpen( VideoStream st );
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void AddBuffer( VideoChannel &aChan, PHW_STREAM_REQUEST_BLOCK );
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ErrorCode Create( VideoChannel &VidChan );
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void Start( VideoChannel &VidChan );
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void Stop( VideoChannel &VidChan );
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void Pause( VideoChannel &VidChan );
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void EnableAudio( State s );
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void SetVideoState( PHW_STREAM_REQUEST_BLOCK pSrb );
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void GetVideoState( PHW_STREAM_REQUEST_BLOCK pSrb );
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void SetClockMaster( PHW_STREAM_REQUEST_BLOCK pSrb );
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// tuner methods
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void SetChannel( long lFreq );
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int GetPllOffset( PULONG busy, ULONG &lastFreq );
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I2C i2c;
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GPIO gpio;
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BtPisces CaptureContrll_;
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CrossBar xBar;
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void SetSaturation( LONG Data );
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void SetHue( LONG Data );
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void SetBrightness( LONG Data );
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void SetSVideo( LONG Data );
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void SetContrast( LONG Data );
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void SetFormat( LONG Data );
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void SetConnector( LONG Data );
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LONG GetSaturation();
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LONG GetHue();
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LONG GetBrightness();
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LONG GetSVideo();
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LONG GetContrast();
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LONG GetFormat();
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LONG GetConnector();
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public:
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// this should be before the capture controller, as CapCtrl uses the base address
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LPBYTE BaseAddress_;
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VideoChannel *videochannels [4];
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long LastFreq_;
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DWORD dwCurCookie_;
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BYTE I2CAddr_;
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#ifdef HAUPPAUGEI2CPROVIDER
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// new private members of PsDevice for Hauppauge I2C Provider:
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LARGE_INTEGER LastI2CAccessTime;
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DWORD dwExpiredCookie;
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DWORD dwI2CClientTimeout;
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#endif
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static void STREAMAPI CreateVideo( PHW_STREAM_REQUEST_BLOCK pSrb );
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static void STREAMAPI DestroyVideo( PHW_STREAM_REQUEST_BLOCK pSrb );
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static void STREAMAPI DestroyVideoNoComplete( PHW_STREAM_REQUEST_BLOCK pSrb );
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static void STREAMAPI StartVideo( PHW_STREAM_REQUEST_BLOCK pSrb );
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// tuner and video standard notifications are handled here
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void ChangeNotifyChannels( IN PHW_STREAM_REQUEST_BLOCK pSrb );
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static NTSTATUS STDMETHODCALLTYPE I2COpen( PDEVICE_OBJECT, ULONG, PI2CControl );
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static NTSTATUS STDMETHODCALLTYPE I2CAccess( PDEVICE_OBJECT, PI2CControl );
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// callbacks
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LONG GetSupportedStandards();
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void GetStreamProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void SetStreamProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void GetStreamConnectionProperty( PHW_STREAM_REQUEST_BLOCK pSrb );
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void ProcessSetDataFormat( PHW_STREAM_REQUEST_BLOCK pSrb );
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//void *operator new( size_t, void *buf ) { return buf; }
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//void operator delete( void *, size_t ) {}
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// I2C API
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bool I2CIsInitOK( void );
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#ifdef HARDWAREI2C
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ErrorCode I2CInitHWMode( long freq );
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void I2CSetFreq( long freq );
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int I2CReadDiv( void );
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ErrorCode I2CHWRead( BYTE address, BYTE *value );
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ErrorCode I2CHWWrite2( BYTE address, BYTE value1 );
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ErrorCode I2CHWWrite3( BYTE address, BYTE value1, BYTE value2 );
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int I2CReadSync( void );
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#else
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// tuner.cpp contains code to fake these using Software I2C just
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// to make the older tuner code work until it is seperated out
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ErrorCode I2CHWRead( BYTE address, BYTE *value );
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ErrorCode I2CHWWrite3( BYTE address, BYTE value1, BYTE value2 );
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#endif
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int I2CGetLastError( void );
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void StoreI2CAddress( BYTE addr );
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BYTE GetI2CAddress();
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#ifdef HAUPPAUGEI2CPROVIDER
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ErrorCode I2CInitSWMode( long freq );
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ErrorCode I2CSWStart( void );
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ErrorCode I2CSWStop( void );
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ErrorCode I2CSWRead( BYTE * value );
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ErrorCode I2CSWWrite( BYTE value );
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ErrorCode I2CSWSendACK( void );
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ErrorCode I2CSWSendNACK( void );
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// ErrorCode I2CSWSetSCL( Level );
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// int I2CSWReadSCL( void );
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// ErrorCode I2CSWSetSDA( Level );
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// int I2CSWReadSDA( void );
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#endif
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// GPIO API
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bool GPIOIsInitOK( void );
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void SetGPCLKMODE( State s );
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int GetGPCLKMODE( void );
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void SetGPIOMODE( GPIOMode mode );
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int GetGPIOMODE( void );
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void SetGPWEC( State s );
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int GetGPWEC( void );
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void SetGPINTI( State s );
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int GetGPINTI( void );
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void SetGPINTC( State s );
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int GetGPINTC( void );
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ErrorCode SetGPOEBit( int bit, State s );
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void SetGPOE( DWORD value );
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int GetGPOEBit( int bit );
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DWORD GetGPOE( void );
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ErrorCode SetGPIEBit( int bit , State s );
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void SetGPIE( DWORD value );
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int GetGPIEBit( int bit );
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DWORD GetGPIE( void );
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ErrorCode SetGPDATA( GPIOReg *data, int size, int offset );
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ErrorCode GetGPDATA( GPIOReg *data, int size, int offset );
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ErrorCode SetGPDATABits( int fromBit, int toBit, DWORD value, int offset );
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ErrorCode GetGPDATABits( int fromBit, int toBit, DWORD *value, int offset );
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};
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inline void PsDevice::StoreI2CAddress( BYTE addr )
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{
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I2CAddr_ = addr;
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}
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inline BYTE PsDevice::GetI2CAddress()
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{
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return I2CAddr_;
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}
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#endif
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