IOGraphicsTypesPrivate.h   [plain text]

/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
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 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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 */

#ifndef _IOKIT_IOGRAPHICSTYPESPRIVATE_H
#define _IOKIT_IOGRAPHICSTYPESPRIVATE_H

#include <IOKit/graphics/IOGraphicsTypes.h>

enum {
    // options for IOServiceRequestProbe()
    kIOFBForceReadEDID			= 0x00000100,
    kIOFBAVProbe			= 0x00000200
};

enum {
    kFramebufferAGPFastWriteAccess	= 0x00100000
};

enum {
    // Controller attributes
    kIOSystemPowerAttribute		= 'spwr',
    kIOVRAMSaveAttribute		= 'vrsv',
    kIODeferCLUTSetAttribute		= 'vclt',

    kIOFBSpeedAttribute			= ' dgs',

    // Connection attributes
    kConnectionPostWake			= 'pwak',

    kConnectionInTVMode			= 'tvmd',

    kConnectionDisplayParameterCount	= 'pcnt',
    kConnectionDisplayParameters	= 'parm',

    kConnectionOverscan			= 'oscn',
    kConnectionVideoBest		= 'vbst',
    kConnectionWSSB			= 'wssb'
};

enum {
    // kConnectionInTVMode values
    kConnectionNonTVMode		= 0,
    kConnectionNTSCMode			= 1,
    kConnectionPALMode			= 2
};

#define kIOFBGammaWidthKey		"IOFBGammaWidth"
#define kIOFBGammaCountKey		"IOFBGammaCount"
#define kIOFBGammaHeaderSizeKey		"IOFBGammaHeaderSize"

#define kIOFBCLUTDeferKey		"IOFBCLUTDefer"

#define kIONDRVFramebufferGenerationKey "IONDRVFramebufferGeneration"

#endif /* ! _IOKIT_IOGRAPHICSTYPESPRIVATE_H */