atiirq.h

来自「WinCE 3.0 BSP, 包含Inter SA1110, Intel_815」· C头文件 代码 · 共 128 行

/*^^*
 * File:		ATIIRQ.H
 *
 * Notes:	This file is provided under strict non-disclosure agreements
 *				it is and remains the property of ATI Technologies Inc.
 *				Any use of this file or the information it contains to
 *				develop products commercial or otherwise must be with the
 *				permission of ATI Technologies Inc.
 *
 * Copyright (C) 1998, ATI Technologies Inc.
 *^^*/

#ifndef _ATIIRQ_H_
#define _ATIIRQ_H_


/***********************************************************************************************
 * Defines & Structures
 ***********************************************************************************************/

typedef struct tag_IRQCallbackInfo
{
	DWORD		dwIRQSource;
	DWORD		dwIRQCount;
	DWORD		dwIRQEnableId;
	DWORD		dwFlags;
	DWORD		dwData;
	DWORD		dwReserved1;
	DWORD		dwReserved2;
	DWORD		dwReserved3;
	
} IRQCALLBACKINFO, * PIRQCALLBACKINFO;

typedef void \
	( STDMETHODCALLTYPE * IRQ_CALLBACK)( DWORD dwClientContext, PIRQCALLBACKINFO pIRQCallbackInfo);

typedef struct tag_IRQControl
{
	DWORD			Command;
	DWORD			IRQClient;
	DWORD			IRQEnableId;
	DWORD			Status;
	DWORD			dwIRQSource;
	DWORD			Flags;
	DWORD			CallbackMethod;
	IRQ_CALLBACK	Callback;
	DWORD			dwClientContext;
	DWORD			dwReserved1;
	DWORD			dwReserved2;
	DWORD			dwReserved3;
	DWORD			dwReserved4;

} IRQControl, * PIRQControl;

// IRQ Commands
#define	IRQ_COMMAND_QUERY					0x00000001
#define	IRQ_COMMAND_ENABLE_IRQ_SOURCE		0x00000002
#define	IRQ_COMMAND_DISABLE_IRQ_SOURCE		0x00000004
	
// IRQ Clients                          	
#define	IRQ_CLIENT_I2C_PROVIDER				0x00000001
#define	IRQ_CLIENT_GPIO_PROVIDER			0x00000002
#define	IRQ_CLIENT_NON_WDM_DRIVER			0x00000040

//
// NOTE: Support for the following IRQ Clients is not 
// curently implimented
//
#define	IRQ_CLIENT_BM_PROVIDER				0x00000004
#define	IRQ_CLIENT_MPP_PROVIDER				0x00000008
#define	IRQ_CLIENT_VIP_PROVIDER				0x00000010
#define	IRQ_CLIENT_WDM_DRIVER				0x00000020
#define	IRQ_CLIENT_RING3_IRQ_MANAGER		0x00000080
#define	IRQ_CLIENT_STREAM_PROVIDER			0x00000100
//
// End NOTE
//
	
// IRQ Callback Methods                 	
#define	IRQ_CALLBACK_DIRECT					0x00000001
#define	IRQ_CALLBACK_EVENT					0x00000002
	
// IRQ Sources                          	
#define	IRQ_SOURCE_CRTC_VBLANK				0x00000001
#define	IRQ_SOURCE_CRTC_VLINE				0x00000002
#define	IRQ_SOURCE_SNAPSHOT					0x00000004
#define	IRQ_SOURCE_BUSMASTER_EOL			0x00000008
#define	IRQ_SOURCE_I2C						0x00000010
#define	IRQ_SOURCE_MPP_GP					0x00000020
#define	IRQ_SOURCE_GUI_IDLE					0x00000040
#define	IRQ_SOURCE_VIPH						0x00000080
#define	IRQ_SOURCE_CAP0_BUF0 				0x00000100
#define	IRQ_SOURCE_CAP0_BUF0_EVEN			0x00000200
#define	IRQ_SOURCE_CAP0_BUF1				0x00000400
#define	IRQ_SOURCE_CAP0_BUF1_EVEN			0x00000800
#define	IRQ_SOURCE_CAP0_VBI0		  		0x00001000
#define	IRQ_SOURCE_CAP0_VBI1		  		0x00002000
#define	IRQ_SOURCE_CAP0_ONESHOT		  		0x00004000
#define	IRQ_SOURCE_CAP0_ANC0		  		0x00008000
#define	IRQ_SOURCE_CAP0_ANC1	 	  		0x00010000
#define	IRQ_SOURCE_CAP1_BUF0 				0x00020000
#define	IRQ_SOURCE_CAP1_BUF0_EVEN			0x00040000
#define	IRQ_SOURCE_CAP1_BUF1				0x00080000
#define	IRQ_SOURCE_CAP1_BUF1_EVEN			0x00100000
#define	IRQ_SOURCE_CAP1_VBI0		  		0x00200000
#define	IRQ_SOURCE_CAP1_VBI1		  		0x00400000
#define	IRQ_SOURCE_CAP1_ONESHOT		  		0x00800000
#define	IRQ_SOURCE_CAP1_ANC0		  		0x01000000
#define	IRQ_SOURCE_CAP1_ANC1	 	  		0x02000000
#define	IRQ_SOURCE_OVERLAY_EOF	 	  		0x04000000
#define	IRQ_SOURCE_CRTC_VSYNC	 	  		0x08000000
	
// IRQ Status                           	
#define	IRQ_STATUS_NOERROR					0x00000001
#define	IRQ_STATUS_ERROR					0x00000002
#define	IRQ_STATUS_IRQ_NOT_ENABLED			0x00000004
#define	IRQ_STATUS_IRQ_SOURCE_NOTSUPPORTED	0x00000008
#define	IRQ_STATUS_IRQ_SOURCE_LIST_FULL		0x00000010
#define	IRQ_STATUS_CALLBACK_NOTDEFINED		0x00000020


// Flags                           	
#define	IRQ_FLAG_FIELD_POLARITY			0x00000001


#endif	// _ATIIRQ_H_