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/*====================================================================
* os_vi.h
*
* Copyright 1995, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
* Inc.; the contents of this file may not be disclosed to third
* parties, copied or duplicated in any form, in whole or in part,
* without the prior written permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to
* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
* in Technical Data and Computer Software clause at DFARS
* 252.227-7013, and/or in similar or successor clauses in the FAR,
* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
* Copyright Laws of the United States.
*====================================================================*/
/*---------------------------------------------------------------------*
Copyright (C) 1998 Nintendo. (Originated by SGI)
$RCSfile: os_vi.h,v $
$Revision: 1.1 $
$Date: 1998/10/09 08:01:20 $
*---------------------------------------------------------------------*/
#ifndef _OS_VI_H_
#define _OS_VI_H_
#ifdef _LANGUAGE_C_PLUS_PLUS
extern "C" {
#endif
#include <PR/ultratypes.h>
#include "os_thread.h"
#include "os_message.h"
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/**************************************************************************
*
* Type definitions
*
*/
/*
* Structure to store VI register values that remain the same between 2 fields
*/
typedef struct {
u32 ctrl;
u32 width;
u32 burst;
u32 vSync;
u32 hSync;
u32 leap;
u32 hStart;
u32 xScale;
u32 vCurrent;
} OSViCommonRegs;
/*
* Structure to store VI register values that change between fields
*/
typedef struct {
u32 origin;
u32 yScale;
u32 vStart;
u32 vBurst;
u32 vIntr;
} OSViFieldRegs;
/*
* Structure for VI mode
*/
typedef struct {
u8 type; /* Mode type */
OSViCommonRegs comRegs; /* Common registers for both fields */
OSViFieldRegs fldRegs[2]; /* Registers for Field 1 & 2 */
} OSViMode;
#endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */
/**************************************************************************
*
* Global definitions
*
*/
/*
* Video Interface (VI) mode type
*/
#define OS_VI_NTSC_LPN1 0 /* NTSC */
#define OS_VI_NTSC_LPF1 1
#define OS_VI_NTSC_LAN1 2
#define OS_VI_NTSC_LAF1 3
#define OS_VI_NTSC_LPN2 4
#define OS_VI_NTSC_LPF2 5
#define OS_VI_NTSC_LAN2 6
#define OS_VI_NTSC_LAF2 7
#define OS_VI_NTSC_HPN1 8
#define OS_VI_NTSC_HPF1 9
#define OS_VI_NTSC_HAN1 10
#define OS_VI_NTSC_HAF1 11
#define OS_VI_NTSC_HPN2 12
#define OS_VI_NTSC_HPF2 13
#define OS_VI_PAL_LPN1 14 /* PAL */
#define OS_VI_PAL_LPF1 15
#define OS_VI_PAL_LAN1 16
#define OS_VI_PAL_LAF1 17
#define OS_VI_PAL_LPN2 18
#define OS_VI_PAL_LPF2 19
#define OS_VI_PAL_LAN2 20
#define OS_VI_PAL_LAF2 21
#define OS_VI_PAL_HPN1 22
#define OS_VI_PAL_HPF1 23
#define OS_VI_PAL_HAN1 24
#define OS_VI_PAL_HAF1 25
#define OS_VI_PAL_HPN2 26
#define OS_VI_PAL_HPF2 27
#define OS_VI_MPAL_LPN1 28 /* MPAL - mainly Brazil */
#define OS_VI_MPAL_LPF1 29
#define OS_VI_MPAL_LAN1 30
#define OS_VI_MPAL_LAF1 31
#define OS_VI_MPAL_LPN2 32
#define OS_VI_MPAL_LPF2 33
#define OS_VI_MPAL_LAN2 34
#define OS_VI_MPAL_LAF2 35
#define OS_VI_MPAL_HPN1 36
#define OS_VI_MPAL_HPF1 37
#define OS_VI_MPAL_HAN1 38
#define OS_VI_MPAL_HAF1 39
#define OS_VI_MPAL_HPN2 40
#define OS_VI_MPAL_HPF2 41
#define OS_VI_FPAL_LPN1 42 /* FPAL - Full screen PAL */
#define OS_VI_FPAL_LPF1 43
#define OS_VI_FPAL_LAN1 44
#define OS_VI_FPAL_LAF1 45
#define OS_VI_FPAL_LPN2 46
#define OS_VI_FPAL_LPF2 47
#define OS_VI_FPAL_LAN2 48
#define OS_VI_FPAL_LAF2 49
#define OS_VI_FPAL_HPN1 50
#define OS_VI_FPAL_HPF1 51
#define OS_VI_FPAL_HAN1 52
#define OS_VI_FPAL_HAF1 53
#define OS_VI_FPAL_HPN2 54
#define OS_VI_FPAL_HPF2 55
/*
* Video Interface (VI) special features
*/
#define OS_VI_GAMMA_ON 0x0001
#define OS_VI_GAMMA_OFF 0x0002
#define OS_VI_GAMMA_DITHER_ON 0x0004
#define OS_VI_GAMMA_DITHER_OFF 0x0008
#define OS_VI_DIVOT_ON 0x0010
#define OS_VI_DIVOT_OFF 0x0020
#define OS_VI_DITHER_FILTER_ON 0x0040
#define OS_VI_DITHER_FILTER_OFF 0x0080
/*
* Video Interface (VI) mode attribute bit
*/
#define OS_VI_BIT_NONINTERLACE 0x0001 /* lo-res */
#define OS_VI_BIT_INTERLACE 0x0002 /* lo-res */
#define OS_VI_BIT_NORMALINTERLACE 0x0004 /* hi-res */
#define OS_VI_BIT_DEFLICKINTERLACE 0x0008 /* hi-res */
#define OS_VI_BIT_ANTIALIAS 0x0010
#define OS_VI_BIT_POINTSAMPLE 0x0020
#define OS_VI_BIT_16PIXEL 0x0040
#define OS_VI_BIT_32PIXEL 0x0080
#define OS_VI_BIT_LORES 0x0100
#define OS_VI_BIT_HIRES 0x0200
#define OS_VI_BIT_NTSC 0x0400
#define OS_VI_BIT_PAL 0x0800
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/**************************************************************************
*
* Macro definitions
*
*/
/**************************************************************************
*
* Extern variables
*
*/
extern OSViMode osViModeTable[]; /* Global VI mode table */
extern OSViMode osViModeNtscLpn1; /* Individual VI NTSC modes */
extern OSViMode osViModeNtscLpf1;
extern OSViMode osViModeNtscLan1;
extern OSViMode osViModeNtscLaf1;
extern OSViMode osViModeNtscLpn2;
extern OSViMode osViModeNtscLpf2;
extern OSViMode osViModeNtscLan2;
extern OSViMode osViModeNtscLaf2;
extern OSViMode osViModeNtscHpn1;
extern OSViMode osViModeNtscHpf1;
extern OSViMode osViModeNtscHan1;
extern OSViMode osViModeNtscHaf1;
extern OSViMode osViModeNtscHpn2;
extern OSViMode osViModeNtscHpf2;
extern OSViMode osViModePalLpn1; /* Individual VI PAL modes */
extern OSViMode osViModePalLpf1;
extern OSViMode osViModePalLan1;
extern OSViMode osViModePalLaf1;
extern OSViMode osViModePalLpn2;
extern OSViMode osViModePalLpf2;
extern OSViMode osViModePalLan2;
extern OSViMode osViModePalLaf2;
extern OSViMode osViModePalHpn1;
extern OSViMode osViModePalHpf1;
extern OSViMode osViModePalHan1;
extern OSViMode osViModePalHaf1;
extern OSViMode osViModePalHpn2;
extern OSViMode osViModePalHpf2;
extern OSViMode osViModeMpalLpn1; /* Individual VI MPAL modes */
extern OSViMode osViModeMpalLpf1;
extern OSViMode osViModeMpalLan1;
extern OSViMode osViModeMpalLaf1;
extern OSViMode osViModeMpalLpn2;
extern OSViMode osViModeMpalLpf2;
extern OSViMode osViModeMpalLan2;
extern OSViMode osViModeMpalLaf2;
extern OSViMode osViModeMpalHpn1;
extern OSViMode osViModeMpalHpf1;
extern OSViMode osViModeMpalHan1;
extern OSViMode osViModeMpalHaf1;
extern OSViMode osViModeMpalHpn2;
extern OSViMode osViModeMpalHpf2;
extern OSViMode osViModeFpalLpn1; /* Individual VI FPAL modes */
extern OSViMode osViModeFpalLpf1;
extern OSViMode osViModeFpalLan1;
extern OSViMode osViModeFpalLaf1;
extern OSViMode osViModeFpalLpn2;
extern OSViMode osViModeFpalLpf2;
extern OSViMode osViModeFpalLan2;
extern OSViMode osViModeFpalLaf2;
extern OSViMode osViModeFpalHpn1;
extern OSViMode osViModeFpalHpf1;
extern OSViMode osViModeFpalHan1;
extern OSViMode osViModeFpalHaf1;
extern OSViMode osViModeFpalHpn2;
extern OSViMode osViModeFpalHpf2;
/**************************************************************************
*
* Function prototypes
*
*/
/* Video interface (Vi) */
extern u32 osViGetStatus(void);
extern u32 osViGetCurrentMode(void);
extern u32 osViGetCurrentLine(void);
extern u32 osViGetCurrentField(void);
extern void *osViGetCurrentFramebuffer(void);
extern void *osViGetNextFramebuffer(void);
extern void osViSetXScale(f32);
extern void osViSetYScale(f32);
extern void osViExtendVStart(u32);
extern void osViSetSpecialFeatures(u32);
extern void osViSetMode(OSViMode *);
extern void osViSetEvent(OSMesgQueue *, OSMesg, u32);
extern void osViSwapBuffer(void *);
extern void osViBlack(u8);
extern void osViFade(u8, u16);
extern void osViRepeatLine(u8);
extern void osCreateViManager(OSPri);
#endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */
#ifdef _LANGUAGE_C_PLUS_PLUS
}
#endif
#endif /* !_OS_VI_H_ */
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